diff options
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/aboutWindow.vala | 84 | ||||
| -rw-r--r-- | src/gui/iconSelectWindow.vala | 450 | ||||
| -rw-r--r-- | src/gui/indicator.vala | 180 | ||||
| -rw-r--r-- | src/gui/newSliceWindow.vala | 433 | ||||
| -rw-r--r-- | src/gui/newsWindow.vala | 73 | ||||
| -rw-r--r-- | src/gui/pieComboList.vala | 155 | ||||
| -rw-r--r-- | src/gui/pieList.vala | 275 | ||||
| -rw-r--r-- | src/gui/pieOptionsWindow.vala | 315 | ||||
| -rw-r--r-- | src/gui/piePreview.vala | 387 | ||||
| -rw-r--r-- | src/gui/piePreviewAddSign.vala | 224 | ||||
| -rw-r--r-- | src/gui/piePreviewCenter.vala | 109 | ||||
| -rw-r--r-- | src/gui/piePreviewDeleteSign.vala | 195 | ||||
| -rw-r--r-- | src/gui/piePreviewRenderer.vala | 443 | ||||
| -rw-r--r-- | src/gui/piePreviewSliceRenderer.vala | 276 | ||||
| -rw-r--r-- | src/gui/preferencesWindow.vala | 604 | ||||
| -rw-r--r-- | src/gui/sliceTypeList.vala | 173 | ||||
| -rw-r--r-- | src/gui/themeList.vala | 118 | ||||
| -rw-r--r-- | src/gui/tipViewer.vala | 163 | ||||
| -rw-r--r-- | src/gui/triggerSelectButton.vala | 163 |
19 files changed, 4820 insertions, 0 deletions
diff --git a/src/gui/aboutWindow.vala b/src/gui/aboutWindow.vala new file mode 100644 index 0000000..73fb1be --- /dev/null +++ b/src/gui/aboutWindow.vala @@ -0,0 +1,84 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A simple about dialog. +///////////////////////////////////////////////////////////////////////// + +public class AboutWindow: Gtk.AboutDialog { + + ///////////////////////////////////////////////////////////////////// + /// C'tor, creates a new about dialog. The entries are sorted alpha- + /// betically. + ///////////////////////////////////////////////////////////////////// + + public AboutWindow () { + string[] devs = { + "Simon Schneegans <code@simonschneegans.de>", + "Gabriel Dubatti <gdubatti@gmail.com>", + "Francesco Piccinno <stack.box@gmail.com>", + "György Balló <ballogyor@gmail.com>" + }; + string[] artists = { + "Simon Schneegans <code@simonschneegans.de>" + }; + string[] translators = { + "Simon Schneegans <code@simonschneegans.de> (DE, EN)", + "Riccardo Traverso <gr3yfox.fw@gmail.com> (IT)", + "Magnun Leno <magnun@codecommunity.org> (PT-BR)", + "Kim Boram <Boramism@gmail.com> (KO)", + "Eduardo Anabalon <lalo1412@gmail.com> (ES)", + "Moo <hazap@hotmail.com> (LT)", + "Gabriel Dubatti <gdubatti@gmail.com> (ES)", + "Grégoire Bellon-Gervais <greggbg@gmail.com> (FR)", + "Raphaël Rochet <raphael@rri.fr> (FR)", + "Alex Maxime <cad.maxime@gmail.com> (FR)", + "Eugene Roskin <pams@imail.ru> (RU)", + "Ting Zhou <tzhou@haverford.edu> (ZH-CN)", + "Martin Dinov <martindinov@yahoo.com> (BG)" + }; + + // sort translators + GLib.List<string> translator_list = new GLib.List<string>(); + foreach (var translator in translators) + translator_list.append(translator); + + translator_list.sort((a, b) => { + return a.ascii_casecmp(b); + }); + + string translator_string = ""; + foreach (var translator in translator_list) + translator_string += translator + "\n"; + + GLib.Object ( + artists : artists, + authors : devs, + translator_credits : translator_string, + copyright : "Copyright (C) 2011-2015 Simon Schneegans <code@simonschneegans.de>", + program_name: "Gnome-Pie", + logo_icon_name: "gnome-pie", + website: "http://simmesimme.github.io/gnome-pie.html", + website_label: "Homepage", + version: Daemon.version + ); + } +} + +} diff --git a/src/gui/iconSelectWindow.vala b/src/gui/iconSelectWindow.vala new file mode 100644 index 0000000..ce610ea --- /dev/null +++ b/src/gui/iconSelectWindow.vala @@ -0,0 +1,450 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A window which allows selection of an Icon of the user's current icon +/// theme. Custom icons/images can be selested as well. Loading of icons +/// happens in an extra thread and a spinner is displayed while loading. +///////////////////////////////////////////////////////////////////////// + +public class IconSelectWindow : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// This signal gets emitted when the user selects a new icon. + ///////////////////////////////////////////////////////////////////// + + public signal void on_ok(string icon_name); + + ///////////////////////////////////////////////////////////////////// + /// Stores the currently selected icon. + ///////////////////////////////////////////////////////////////////// + + private string active_icon = ""; + + ///////////////////////////////////////////////////////////////////// + /// The ListStore storing all theme-icons. + ///////////////////////////////////////////////////////////////////// + + private static Gtk.ListStore icon_list = null; + + ///////////////////////////////////////////////////////////////////// + /// True, if the icon theme is currently reloaded. + ///////////////////////////////////////////////////////////////////// + + private static bool loading = false; + + ///////////////////////////////////////////////////////////////////// + /// If set to true, the icon list will be reloaded next time the + /// window opens. + ///////////////////////////////////////////////////////////////////// + + private static bool need_reload = true; + + ///////////////////////////////////////////////////////////////////// + /// Icons of these contexts won't appear in the list. + ///////////////////////////////////////////////////////////////////// + + private const string disabled_contexts = "Animations, FileSystems"; + + ///////////////////////////////////////////////////////////////////// + /// The list of icons, filtered according to the chosen type and + /// filter string. + ///////////////////////////////////////////////////////////////////// + + private Gtk.TreeModelFilter icon_list_filtered = null; + + ///////////////////////////////////////////////////////////////////// + /// The Gtk widget displaying the icons. + ///////////////////////////////////////////////////////////////////// + + private Gtk.IconView icon_view = null; + + ///////////////////////////////////////////////////////////////////// + /// This spinner is displayed when the icons are loaded. + ///////////////////////////////////////////////////////////////////// + + private Gtk.Spinner spinner = null; + + ///////////////////////////////////////////////////////////////////// + /// A Gtk widget used for custom icon/image selection. + ///////////////////////////////////////////////////////////////////// + + private Gtk.FileChooserWidget file_chooser = null; + + ///////////////////////////////////////////////////////////////////// + /// The notebook containing the different icon choice possibilities: + /// from the theme or custom. + ///////////////////////////////////////////////////////////////////// + + private Gtk.Notebook tabs = null; + + ///////////////////////////////////////////////////////////////////// + /// The main window. + ///////////////////////////////////////////////////////////////////// + + private Gtk.Window window = null; + + ///////////////////////////////////////////////////////////////////// + /// A little structure containing data for one icon in the icon_view. + ///////////////////////////////////////////////////////////////////// + + private class ListEntry { + public string name; + public IconContext context; + public Gdk.Pixbuf pixbuf; + } + + ///////////////////////////////////////////////////////////////////// + /// This queue is used for icon loading. A loading thread pushes + /// icons into it --- the main thread updates the icon_view + /// accordingly. + ///////////////////////////////////////////////////////////////////// + + private GLib.AsyncQueue<ListEntry?> load_queue; + + ///////////////////////////////////////////////////////////////////// + /// Possible icon types. + ///////////////////////////////////////////////////////////////////// + + private enum IconContext { + ALL, + APPS, + ACTIONS, + PLACES, + FILES, + EMOTES, + OTHER + } + + ///////////////////////////////////////////////////////////////////// + /// C'tor, creates a new IconSelectWindow. + ///////////////////////////////////////////////////////////////////// + + public IconSelectWindow(Gtk.Window parent) { + try { + this.load_queue = new GLib.AsyncQueue<ListEntry?>(); + + if (IconSelectWindow.icon_list == null) { + IconSelectWindow.icon_list = new Gtk.ListStore(3, typeof(string), // icon name + typeof(IconContext), // icon type + typeof(Gdk.Pixbuf)); // the icon itself + + // disable sorting until all icons are loaded + // else loading becomes horribly slow + IconSelectWindow.icon_list.set_default_sort_func(() => {return 0;}); + + // reload if icon theme changes + Gtk.IconTheme.get_default().changed.connect(() => { + if (this.window.visible) load_icons(); + else IconSelectWindow.need_reload = true; + }); + } + + // make the icon_view filterable + this.icon_list_filtered = new Gtk.TreeModelFilter(IconSelectWindow.icon_list, null); + + Gtk.Builder builder = new Gtk.Builder(); + + builder.add_from_file (Paths.ui_files + "/icon_select.ui"); + + this.window = builder.get_object("window") as Gtk.Window; + this.window.set_transient_for(parent); + this.window.set_modal(true); + + this.tabs = builder.get_object("tabs") as Gtk.Notebook; + + this.spinner = builder.get_object("spinner") as Gtk.Spinner; + this.spinner.start(); + + (builder.get_object("ok-button") as Gtk.Button).clicked.connect(on_ok_button_clicked); + (builder.get_object("cancel-button") as Gtk.Button).clicked.connect(on_cancel_button_clicked); + + var combo_box = builder.get_object("combo-box") as Gtk.Box; + + // context combo + var context_combo = new Gtk.ComboBoxText(); + context_combo.append_text(_("All icons")); + context_combo.append_text(_("Applications")); + context_combo.append_text(_("Actions")); + context_combo.append_text(_("Places")); + context_combo.append_text(_("File types")); + context_combo.append_text(_("Emotes")); + context_combo.append_text(_("Miscellaneous")); + + context_combo.set_active(0); + + context_combo.changed.connect(() => { + this.icon_list_filtered.refilter(); + }); + + combo_box.pack_start(context_combo, false, false); + + // string filter entry + var filter = builder.get_object("filter-entry") as Gtk.Entry; + + // only display items which have the selected type + // and whose name contains the text entered in the entry + this.icon_list_filtered.set_visible_func((model, iter) => { + string name = ""; + IconContext context = IconContext.ALL; + model.get(iter, 0, out name); + model.get(iter, 1, out context); + + if (name == null) return false; + + return (context_combo.get_active() == context || + context_combo.get_active() == IconContext.ALL) && + name.down().contains(filter.text.down()); + }); + + // clear when the users clicks on the "clear" icon + filter.icon_release.connect((pos, event) => { + if (pos == Gtk.EntryIconPosition.SECONDARY) + filter.text = ""; + }); + + // refilter on input + filter.notify["text"].connect(() => { + this.icon_list_filtered.refilter(); + }); + + // container for the icon_view + var scroll = builder.get_object("icon-scrolledwindow") as Gtk.ScrolledWindow; + + // displays the filtered icons + this.icon_view = new Gtk.IconView.with_model(this.icon_list_filtered); + this.icon_view.item_width = 32; + this.icon_view.item_padding = 2; + this.icon_view.pixbuf_column = 2; + this.icon_view.tooltip_column = 0; + + // set active_icon if selection changes + this.icon_view.selection_changed.connect(() => { + foreach (var path in this.icon_view.get_selected_items()) { + Gtk.TreeIter iter; + this.icon_list_filtered.get_iter(out iter, path); + this.icon_list_filtered.get(iter, 0, out this.active_icon); + } + }); + + // hide this window when the user activates an icon + this.icon_view.item_activated.connect((path) => { + Gtk.TreeIter iter; + this.icon_list_filtered.get_iter(out iter, path); + this.icon_list_filtered.get(iter, 0, out this.active_icon); + this.on_ok(this.active_icon); + this.window.hide(); + }); + + scroll.add(this.icon_view); + + // file chooser widget + this.file_chooser = builder.get_object("filechooser") as Gtk.FileChooserWidget; + var file_filter = new Gtk.FileFilter(); + file_filter.add_pixbuf_formats(); + file_filter.set_filter_name(_("All supported image formats")); + file_chooser.add_filter(file_filter); + + // set active_icon if the user selected a file + file_chooser.selection_changed.connect(() => { + if (file_chooser.get_filename() != null && + GLib.FileUtils.test(file_chooser.get_filename(), + GLib.FileTest.IS_REGULAR)) + + this.active_icon = file_chooser.get_filename(); + }); + + // hide this window when the user activates a file + file_chooser.file_activated.connect(() => { + this.active_icon = file_chooser.get_filename(); + this.on_ok(this.active_icon); + this.window.hide(); + }); + + this.window.set_focus(this.icon_view); + this.window.delete_event.connect(this.window.hide_on_delete); + + } catch (GLib.Error e) { + error("Could not load UI: %s\n", e.message); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Displays the window. The icons are reloaded if neccessary. + ///////////////////////////////////////////////////////////////////// + + public void show() { + this.window.show_all(); + this.spinner.hide(); + + if (IconSelectWindow.need_reload) { + IconSelectWindow.need_reload = false; + this.load_icons(); + } + } + + public static void clear_icons() { + if (IconSelectWindow.icon_list != null) { + IconSelectWindow.need_reload = true; + IconSelectWindow.icon_list.clear(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Makes the window select the icon of the given Pie. + ///////////////////////////////////////////////////////////////////// + + public void set_icon(string icon) { + this.active_icon = icon; + + if (icon.contains("/")) { + this.file_chooser.set_filename(icon); + this.tabs.set_current_page(1); + } else { + this.icon_list_filtered.foreach((model, path, iter) => { + string name = ""; + model.get(iter, 0, out name); + + if (name == icon) { + this.icon_view.select_path(path); + this.icon_view.scroll_to_path(path, true, 0.5f, 0.0f); + this.icon_view.set_cursor(path, null, false); + } + return (name == icon); + }); + + this.tabs.set_current_page(0); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user clicks the ok button. + ///////////////////////////////////////////////////////////////////// + + private void on_ok_button_clicked() { + this.on_ok(this.active_icon); + this.window.hide(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user clicks the cancel button. + ///////////////////////////////////////////////////////////////////// + + private void on_cancel_button_clicked() { + this.window.hide(); + } + + ///////////////////////////////////////////////////////////////////// + /// (Re)load all icons. + ///////////////////////////////////////////////////////////////////// + + private void load_icons() { + // only if it's not loading currently + if (!IconSelectWindow.loading) { + IconSelectWindow.loading = true; + IconSelectWindow.icon_list.clear(); + + // display the spinner + if (spinner != null) + this.spinner.visible = true; + + // disable sorting of the icon_view - else it's horribly slow + IconSelectWindow.icon_list.set_sort_column_id(-1, Gtk.SortType.ASCENDING); + + this.load_all.begin(); + + // insert loaded icons every 200 ms + Timeout.add(200, () => { + while (this.load_queue.length() > 0) { + var new_entry = this.load_queue.pop(); + Gtk.TreeIter current; + IconSelectWindow.icon_list.append(out current); + IconSelectWindow.icon_list.set(current, 0, new_entry.name, + 1, new_entry.context, + 2, new_entry.pixbuf); + } + + // enable sorting of the icon_view if loading finished + if (!IconSelectWindow.loading) { + IconSelectWindow.icon_list.set_sort_column_id(0, Gtk.SortType.ASCENDING); + } + + return loading; + }); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Loads all icons of an icon theme and pushes them into the + /// load_queue. + ///////////////////////////////////////////////////////////////////// + + private async void load_all() { + var icon_theme = Gtk.IconTheme.get_default(); + + foreach (var context in icon_theme.list_contexts()) { + if (!disabled_contexts.contains(context)) { + foreach (var icon in icon_theme.list_icons(context)) { + + IconContext icon_context = IconContext.OTHER; + switch(context) { + case "Apps": case "Applications": + icon_context = IconContext.APPS; break; + case "Emotes": + icon_context = IconContext.EMOTES; break; + case "Places": case "Devices": + icon_context = IconContext.PLACES; break; + case "Mimetypes": + icon_context = IconContext.FILES; break; + case "Actions": + icon_context = IconContext.ACTIONS; break; + default: break; + } + + Idle.add(load_all.callback); + yield; + + try { + // create a new entry for the queue + var new_entry = new ListEntry(); + new_entry.name = icon; + new_entry.context = icon_context; + new_entry.pixbuf = icon_theme.load_icon(icon, 32, 0); + + // some icons have only weird sizes... do not include them + if (new_entry.pixbuf.width == 32) + this.load_queue.push(new_entry); + + } catch (GLib.Error e) { + warning("Failed to load image " + icon); + } + } + } + } + + // finished loading + IconSelectWindow.loading = false; + + // hide the spinner + if (spinner != null) + spinner.visible = false; + } +} + +} diff --git a/src/gui/indicator.vala b/src/gui/indicator.vala new file mode 100644 index 0000000..ddb85e6 --- /dev/null +++ b/src/gui/indicator.vala @@ -0,0 +1,180 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// An appindicator sitting in the panel. It owns the settings menu. +///////////////////////////////////////////////////////////////////////// + +public class Indicator : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// The internally used indicator. + ///////////////////////////////////////////////////////////////////// + + #if HAVE_APPINDICATOR + private AppIndicator.Indicator indicator { private get; private set; } + #else + private Gtk.StatusIcon indicator {private get; private set; } + private Gtk.Menu menu {private get; private set; } + #endif + + ///////////////////////////////////////////////////////////////////// + /// The Preferences Menu of Gnome-Pie. + ///////////////////////////////////////////////////////////////////// + + private PreferencesWindow prefs { private get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// Returns true, when the indicator is currently visible. + ///////////////////////////////////////////////////////////////////// + + public bool active { + get { + #if HAVE_APPINDICATOR + return indicator.get_status() == AppIndicator.IndicatorStatus.ACTIVE; + #else + return indicator.get_visible(); + #endif + } + set { + #if HAVE_APPINDICATOR + if (value) indicator.set_status(AppIndicator.IndicatorStatus.ACTIVE); + else indicator.set_status(AppIndicator.IndicatorStatus.PASSIVE); + #else + indicator.set_visible(value); + #endif + } + } + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs a new Indicator, residing in the user's panel. + ///////////////////////////////////////////////////////////////////// + + public Indicator() { + string icon = "gnome-pie-symbolic"; + var screen = (Gdk.X11.Screen)Gdk.Screen.get_default(); + bool gnome_shell = false; + + if (screen.get_window_manager_name() == "GNOME Shell") { + icon = "gnome-pie"; + gnome_shell = true; + } + + #if HAVE_APPINDICATOR + + string path = ""; + try { + path = GLib.Path.get_dirname(GLib.FileUtils.read_link("/proc/self/exe"))+"/resources"; + } catch (GLib.FileError e) { + warning("Failed to get path of executable!"); + } + + if (gnome_shell) { + + if (GLib.File.new_for_path(path).query_exists()) { + this.indicator = new AppIndicator.Indicator("Gnome-Pie", path + "/" + icon + ".svg", + AppIndicator.IndicatorCategory.APPLICATION_STATUS); + } else { + this.indicator = new AppIndicator.Indicator("Gnome-Pie", icon, + AppIndicator.IndicatorCategory.APPLICATION_STATUS); + } + } else { + this.indicator = new AppIndicator.Indicator.with_path("Gnome-Pie", icon, + AppIndicator.IndicatorCategory.APPLICATION_STATUS, path); + } + var menu = new Gtk.Menu(); + #else + this.indicator = new Gtk.StatusIcon(); + try { + var file = GLib.File.new_for_path(GLib.Path.build_filename( + GLib.Path.get_dirname(GLib.FileUtils.read_link("/proc/self/exe"))+"/resources", + icon + ".svg" + )); + + if (!file.query_exists()) + this.indicator.set_from_icon_name(icon); + else + this.indicator.set_from_file(file.get_path()); + } catch (GLib.FileError e) { + warning("Failed to get path of executable!"); + this.indicator.set_from_icon_name(icon); + } + + this.menu = new Gtk.Menu(); + var menu = this.menu; + #endif + + this.prefs = new PreferencesWindow(); + + // preferences item + var item = new Gtk.ImageMenuItem.with_mnemonic(_("_Preferences")); + item.activate.connect(() => { + this.prefs.show(); + }); + + item.show(); + menu.append(item); + + // about item + item = new Gtk.ImageMenuItem.with_mnemonic(_("_About")); + item.show(); + item.activate.connect(() => { + var about = new AboutWindow(); + about.run(); + about.destroy(); + }); + menu.append(item); + + // separator + var sepa = new Gtk.SeparatorMenuItem(); + sepa.show(); + menu.append(sepa); + + // quit item + item = new Gtk.ImageMenuItem.with_mnemonic(_("_Quit")); + item.activate.connect(()=>{ + GLib.Application.get_default().release(); + }); + item.show(); + menu.append(item); + + #if HAVE_APPINDICATOR + this.indicator.set_menu(menu); + #else + this.indicator.popup_menu.connect((btn, time) => { + this.menu.popup(null, null, null, btn, time); + }); + #endif + + this.active = Config.global.show_indicator; + Config.global.notify["show-indicator"].connect((s, p) => { + this.active = Config.global.show_indicator; + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Shows the preferences menu. + ///////////////////////////////////////////////////////////////////// + + public void show_preferences() { + this.prefs.show(); + } +} + +} diff --git a/src/gui/newSliceWindow.vala b/src/gui/newSliceWindow.vala new file mode 100644 index 0000000..89294b5 --- /dev/null +++ b/src/gui/newSliceWindow.vala @@ -0,0 +1,433 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A window which allows selection of a new Slice which is about to be +/// added to a Pie. It can be also used to edit an existing Slice +///////////////////////////////////////////////////////////////////////// + +public class NewSliceWindow : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// This signal gets emitted when the user confirms his selection. + ///////////////////////////////////////////////////////////////////// + + public signal void on_select(ActionGroup action, bool as_new_slice, int at_position); + + ///////////////////////////////////////////////////////////////////// + /// The contained list of slice types. It contains both: Groups and + /// single actions. + ///////////////////////////////////////////////////////////////////// + + private SliceTypeList slice_type_list = null; + + ///////////////////////////////////////////////////////////////////// + /// The IconSelectWindow used for icon selection for a Slice. + ///////////////////////////////////////////////////////////////////// + + private IconSelectWindow? icon_window = null; + + ///////////////////////////////////////////////////////////////////// + /// Some widgets of this window. Loaded by a ui-builder and stored + /// for later access. + ///////////////////////////////////////////////////////////////////// + + private Gtk.Dialog window = null; + private Gtk.Box name_box = null; + private Gtk.Box command_box = null; + private Gtk.Button icon_button = null; + private Gtk.Box no_options_box = null; + private Gtk.Box pie_box = null; + private Gtk.Box hotkey_box = null; + private Gtk.Box uri_box = null; + private Gtk.Box quickaction_box = null; + private Gtk.Box clipboard_box = null; + private Gtk.Box workspace_only_box = null; + private Gtk.Image icon = null; + private Gtk.Entry name_entry = null; + private Gtk.Entry command_entry = null; + private Gtk.Entry uri_entry = null; + private Gtk.Switch quickaction_checkbutton = null; + private Gtk.Switch workspace_only_checkbutton = null; + private Gtk.Scale clipboard_slider = null; + + ///////////////////////////////////////////////////////////////////// + /// Two custom widgets. For Pie and hotkey selection respectively. + ///////////////////////////////////////////////////////////////////// + + private PieComboList pie_select = null; + private TriggerSelectButton key_select = null; + + ///////////////////////////////////////////////////////////////////// + /// These members store information on the currently selected Slice. + ///////////////////////////////////////////////////////////////////// + + private string current_type = ""; + private string current_icon = ""; + private string current_id = ""; + private string current_custom_icon = ""; + private string current_hotkey = ""; + private string current_pie_to_open = ""; + + ///////////////////////////////////////////////////////////////////// + /// The position of the edited Slice in its parent Pie. + ///////////////////////////////////////////////////////////////////// + + private int slice_position = 0; + + ///////////////////////////////////////////////////////////////////// + /// True, if the Slice i going to be added as a new Slice. Else it + /// will edit the Slice at slice_position in its parent Pie. + ///////////////////////////////////////////////////////////////////// + + private bool add_as_new_slice = true; + + ///////////////////////////////////////////////////////////////////// + /// C'tor creates a new window. + ///////////////////////////////////////////////////////////////////// + + public NewSliceWindow() { + try { + + Gtk.Builder builder = new Gtk.Builder(); + + builder.add_from_file (Paths.ui_files + "/slice_select.ui"); + + this.slice_type_list = new SliceTypeList(); + this.slice_type_list.on_select.connect((type, icon) => { + + this.name_box.hide(); + this.command_box.hide(); + this.icon_button.sensitive = false; + this.no_options_box.hide(); + this.pie_box.hide(); + this.hotkey_box.hide(); + this.uri_box.hide(); + this.quickaction_box.hide(); + this.workspace_only_box.hide(); + this.clipboard_box.hide(); + + this.current_type = type; + + switch (type) { + case "bookmarks": case "devices": + case "menu": case "session": + this.no_options_box.show(); + this.set_icon(icon); + break; + case "window_list": + this.workspace_only_box.show(); + this.set_icon(icon); + break; + case "clipboard": + this.clipboard_box.show(); + this.set_icon(icon); + break; + case "app": + this.name_box.show(); + this.command_box.show(); + this.quickaction_box.show(); + this.icon_button.sensitive = true; + if (this.current_custom_icon == "") this.set_icon(icon); + else this.set_icon(this.current_custom_icon); + break; + case "key": + this.name_box.show(); + this.hotkey_box.show(); + this.quickaction_box.show(); + this.icon_button.sensitive = true; + if (this.current_custom_icon == "") this.set_icon(icon); + else this.set_icon(this.current_custom_icon); + break; + case "pie": + this.pie_box.show(); + this.quickaction_box.show(); + this.set_icon(PieManager.all_pies[this.pie_select.current_id].icon); + break; + case "uri": + this.name_box.show(); + this.uri_box.show(); + this.quickaction_box.show(); + this.icon_button.sensitive = true; + if (this.current_custom_icon == "") this.set_icon(icon); + else this.set_icon(this.current_custom_icon); + break; + } + }); + + this.name_box = builder.get_object("name-box") as Gtk.Box; + this.command_box = builder.get_object("command-box") as Gtk.Box; + this.icon_button = builder.get_object("icon-button") as Gtk.Button; + this.no_options_box = builder.get_object("no-options-box") as Gtk.Box; + this.pie_box = builder.get_object("pie-box") as Gtk.Box; + this.pie_select = new PieComboList(); + this.pie_select.on_select.connect((id) => { + this.current_pie_to_open = id; + this.set_icon(PieManager.all_pies[id].icon); + }); + + this.pie_box.pack_start(this.pie_select, true, true); + + this.hotkey_box = builder.get_object("hotkey-box") as Gtk.Box; + this.key_select = new TriggerSelectButton(false); + this.hotkey_box.pack_start(this.key_select, false, true); + this.key_select.on_select.connect((trigger) => { + this.current_hotkey = trigger.name; + }); + + this.uri_box = builder.get_object("uri-box") as Gtk.Box; + + this.name_entry = builder.get_object("name-entry") as Gtk.Entry; + this.uri_entry = builder.get_object("uri-entry") as Gtk.Entry; + this.command_entry = builder.get_object("command-entry") as Gtk.Entry; + this.quickaction_checkbutton = builder.get_object("quick-action-checkbutton") as Gtk.Switch; + this.quickaction_box = builder.get_object("quickaction-box") as Gtk.Box; + this.icon = builder.get_object("icon") as Gtk.Image; + + this.workspace_only_checkbutton = builder.get_object("workspace-only-checkbutton") as Gtk.Switch; + this.workspace_only_box = builder.get_object("workspace-only-box") as Gtk.Box; + + this.clipboard_box = builder.get_object("clipboard-box") as Gtk.Box; + this.clipboard_slider = (builder.get_object("clipboard-scale") as Gtk.Scale); + clipboard_slider.set_range(2, 24); + clipboard_slider.set_value(8); + + this.icon_button.clicked.connect(on_icon_button_clicked); + + var scroll_area = builder.get_object("slice-scrolledwindow") as Gtk.ScrolledWindow; + scroll_area.add(this.slice_type_list); + + this.window = builder.get_object("window") as Gtk.Dialog; + + (builder.get_object("ok-button") as Gtk.Button).clicked.connect(on_ok_button_clicked); + (builder.get_object("cancel-button") as Gtk.Button).clicked.connect(on_cancel_button_clicked); + + this.window.delete_event.connect(this.window.hide_on_delete); + + } catch (GLib.Error e) { + error("Could not load UI: %s\n", e.message); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Sets the parent window, in order to make this window stay in + /// front. + ///////////////////////////////////////////////////////////////////// + + public void set_parent(Gtk.Window parent) { + this.window.set_transient_for(parent); + } + + ///////////////////////////////////////////////////////////////////// + /// Sows the window on the screen. + ///////////////////////////////////////////////////////////////////// + + public void show() { + this.slice_type_list.select_first(); + this.pie_select.select_first(); + this.key_select.set_trigger(new Trigger()); + this.window.show_all(); + } + + ///////////////////////////////////////////////////////////////////// + /// Reloads the window. + ///////////////////////////////////////////////////////////////////// + + public void reload() { + this.pie_select.reload(); + } + + ///////////////////////////////////////////////////////////////////// + /// Makes all widgets display stuff according to the given action. + ///////////////////////////////////////////////////////////////////// + + public void set_action(ActionGroup group, int position) { + this.set_default(group.parent_id, position); + + this.add_as_new_slice = false; + string type = ""; + + if (group.get_type().depth() == 2) { + var action = group.actions[0]; + type = ActionRegistry.descriptions[action.get_type().name()].id; + this.select_type(type); + + this.set_icon(action.icon); + this.quickaction_checkbutton.active = action.is_quickaction; + this.name_entry.text = action.name; + + switch (type) { + case "app": + this.current_custom_icon = action.icon; + this.command_entry.text = action.real_command; + break; + case "key": + this.current_custom_icon = action.icon; + this.current_hotkey = action.real_command; + this.key_select.set_trigger(new Trigger.from_string(action.real_command)); + break; + case "pie": + this.pie_select.select(action.real_command); + break; + case "uri": + this.current_custom_icon = action.icon; + this.uri_entry.text = action.real_command; + break; + } + + } else { + type = GroupRegistry.descriptions[group.get_type().name()].id; + switch (type) { + case "clipboard": + this.clipboard_slider.set_value((group as ClipboardGroup).max_items); + break; + case "window_list": + this.workspace_only_checkbutton.active = (group as WindowListGroup).current_workspace_only; + break; + + } + this.select_type(type); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Selects a default action. + ///////////////////////////////////////////////////////////////////// + + public void set_default(string pie_id, int position) { + this.slice_position = position; + this.add_as_new_slice = true; + this.current_custom_icon = ""; + this.select_type("app"); + this.current_id = pie_id; + this.key_select.set_trigger(new Trigger()); + this.pie_select.select_first(); + this.name_entry.text = _("Rename me!"); + this.command_entry.text = ""; + this.uri_entry.text = ""; + } + + ///////////////////////////////////////////////////////////////////// + /// Selects a specific action type. + ///////////////////////////////////////////////////////////////////// + + private void select_type(string type) { + this.current_type = type; + this.slice_type_list.select(type); + } + + ///////////////////////////////////////////////////////////////////// + /// Called, when the user presses the ok button. + ///////////////////////////////////////////////////////////////////// + + private void on_ok_button_clicked() { + this.window.hide(); + + ActionGroup group = null; + + switch (this.current_type) { + case "bookmarks": group = new BookmarkGroup(this.current_id); break; + case "devices": group = new DevicesGroup(this.current_id); break; + case "menu": group = new MenuGroup(this.current_id); break; + case "session": group = new SessionGroup(this.current_id); break; + case "clipboard": + var g = new ClipboardGroup(this.current_id); + g.max_items = (int)this.clipboard_slider.get_value(); + group = g; + break; + case "window_list": + var g = new WindowListGroup(this.current_id); + g.current_workspace_only = this.workspace_only_checkbutton.active; + group = g; + break; + case "app": + group = new ActionGroup(this.current_id); + group.add_action(new AppAction(this.name_entry.text, this.current_icon, + this.command_entry.text, + this.quickaction_checkbutton.active)); + break; + case "key": + group = new ActionGroup(this.current_id); + group.add_action(new KeyAction(this.name_entry.text, this.current_icon, + this.current_hotkey, + this.quickaction_checkbutton.active)); + break; + case "pie": + group = new ActionGroup(this.current_id); + group.add_action(new PieAction(this.current_pie_to_open, + this.quickaction_checkbutton.active)); + break; + case "uri": + group = new ActionGroup(this.current_id); + group.add_action(new UriAction(this.name_entry.text, this.current_icon, + this.uri_entry.text, + this.quickaction_checkbutton.active)); + break; + } + + this.on_select(group, this.add_as_new_slice, this.slice_position); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user presses the cancel button. + ///////////////////////////////////////////////////////////////////// + + private void on_cancel_button_clicked() { + this.window.hide(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user presses the icon select button. + ///////////////////////////////////////////////////////////////////// + + private void on_icon_button_clicked(Gtk.Button button) { + if (this.icon_window == null) { + this.icon_window = new IconSelectWindow(this.window); + this.icon_window.on_ok.connect((icon) => { + this.current_custom_icon = icon; + this.set_icon(icon); + }); + } + + this.icon_window.show(); + this.icon_window.set_icon(this.current_icon); + } + + ///////////////////////////////////////////////////////////////////// + /// Helper method which sets the icon of the icon select button. + /// It assures that both can be displayed: A customly chosen image + /// from or an icon from the current theme. + ///////////////////////////////////////////////////////////////////// + + private void set_icon(string icon) { + if (icon.contains("/")) + try { + this.icon.pixbuf = new Gdk.Pixbuf.from_file_at_scale(icon, this.icon.get_pixel_size(), + this.icon.get_pixel_size(), true); + } catch (GLib.Error error) { + warning(error.message); + } + else + this.icon.icon_name = icon; + + this.current_icon = icon; + } +} + +} diff --git a/src/gui/newsWindow.vala b/src/gui/newsWindow.vala new file mode 100644 index 0000000..cc1a77d --- /dev/null +++ b/src/gui/newsWindow.vala @@ -0,0 +1,73 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// +///////////////////////////////////////////////////////////////////////// + +public class NewsWindow: Gtk.Dialog { + + public static const int news_count = 2; + + ///////////////////////////////////////////////////////////////////// + /// + ///////////////////////////////////////////////////////////////////// + + public NewsWindow () { + this.title = "Gnome-Pie"; + + this.set_border_width(5); + + var box = new Gtk.Box(Gtk.Orientation.VERTICAL, 12); + + var image = new Gtk.Image.from_icon_name("gnome-pie", Gtk.IconSize.DIALOG); + box.pack_start(image); + + var news = new Gtk.Label(""); + news.wrap = true; + news.set_width_chars(75); + news.set_markup("<b>Thank you!</b>\n\n"); + + box.pack_start(news, false, false); + + var check = new Gtk.CheckButton.with_label("Don't show this window again."); + check.toggled.connect((check_box) => { + var checky = check_box as Gtk.CheckButton; + + if (checky.active) Config.global.showed_news = news_count; + else Config.global.showed_news = news_count-1; + + Config.global.save(); + }); + + box.pack_end(check); + + (this.get_content_area() as Gtk.VBox).pack_start(box); + this.get_content_area().show_all(); + + this.add_button(_("_Close"), 0); + + this.response.connect((id) => { + if (id == 0) + this.hide(); + }); + } +} + +} diff --git a/src/gui/pieComboList.vala b/src/gui/pieComboList.vala new file mode 100644 index 0000000..f0fd22f --- /dev/null +++ b/src/gui/pieComboList.vala @@ -0,0 +1,155 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A drop-down list, containing one entry for each existing Pie. +///////////////////////////////////////////////////////////////////////// + +class PieComboList : Gtk.ComboBox { + + ///////////////////////////////////////////////////////////////////// + /// This signal gets emitted when the user selects a new Pie. + ///////////////////////////////////////////////////////////////////// + + public signal void on_select(string id); + + ///////////////////////////////////////////////////////////////////// + /// The currently selected row. + ///////////////////////////////////////////////////////////////////// + + public string current_id { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// Stores the data internally. + ///////////////////////////////////////////////////////////////////// + + private Gtk.ListStore data; + private enum DataPos {ICON, NAME, ID} + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs the Widget. + ///////////////////////////////////////////////////////////////////// + + public PieComboList() { + GLib.Object(); + + this.data = new Gtk.ListStore(3, typeof(Gdk.Pixbuf), + typeof(string), + typeof(string)); + + this.data.set_sort_column_id(1, Gtk.SortType.ASCENDING); + + base.set_model(this.data); + + var icon_render = new Gtk.CellRendererPixbuf(); + icon_render.xpad = 4; + this.pack_start(icon_render, false); + + var name_render = new Gtk.CellRendererText(); + this.pack_start(name_render, true); + + this.add_attribute(icon_render, "pixbuf", DataPos.ICON); + this.add_attribute(name_render, "text", DataPos.NAME); + + this.changed.connect(() => { + Gtk.TreeIter active; + if (this.get_active_iter(out active)) { + string id = ""; + this.data.get(active, DataPos.ID, out id); + this.on_select(id); + this.current_id = id; + } + }); + + reload(); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads all existing Pies to the list. + ///////////////////////////////////////////////////////////////////// + + public void reload() { + Gtk.TreeIter active; + string id = ""; + if (this.get_active_iter(out active)) + this.data.get(active, DataPos.ID, out id); + + data.clear(); + foreach (var pie in PieManager.all_pies.entries) { + this.load_pie(pie.value); + } + + select_first(); + select(id); + } + + ///////////////////////////////////////////////////////////////////// + /// Selects the first Pie. + ///////////////////////////////////////////////////////////////////// + + public void select_first() { + Gtk.TreeIter active; + + if(this.data.get_iter_first(out active) ) { + this.set_active_iter(active); + string id = ""; + this.data.get(active, DataPos.ID, out id); + this.on_select(id); + this.current_id = id; + } else { + this.on_select(""); + this.current_id = ""; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Selects the Pie with the given ID. + ///////////////////////////////////////////////////////////////////// + + public void select(string id) { + this.data.foreach((model, path, iter) => { + string pie_id; + this.data.get(iter, DataPos.ID, out pie_id); + + if (id == pie_id) { + this.set_active_iter(iter); + return true; + } + + return false; + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads one given pie to the list. + ///////////////////////////////////////////////////////////////////// + + private void load_pie(Pie pie) { + if (pie.id.length == 3) { + Gtk.TreeIter last; + this.data.append(out last); + var icon = new Icon(pie.icon, 24); + this.data.set(last, DataPos.ICON, icon.to_pixbuf(), + DataPos.NAME, pie.name, + DataPos.ID, pie.id); + } + } +} + +} diff --git a/src/gui/pieList.vala b/src/gui/pieList.vala new file mode 100644 index 0000000..77f833b --- /dev/null +++ b/src/gui/pieList.vala @@ -0,0 +1,275 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A list, containing one entry for each existing Pie. +///////////////////////////////////////////////////////////////////////// + +class PieList : Gtk.TreeView { + + ///////////////////////////////////////////////////////////////////// + /// This signal gets emitted when the user selects a new Pie. + ///////////////////////////////////////////////////////////////////// + + public signal void on_select(string id); + public signal void on_activate(); + + ///////////////////////////////////////////////////////////////////// + /// Stores the data internally. + ///////////////////////////////////////////////////////////////////// + + private Gtk.ListStore data; + private enum DataPos {ICON, ICON_NAME, NAME, ID} + + ///////////////////////////////////////////////////////////////////// + /// Stores where a drag startet. + ///////////////////////////////////////////////////////////////////// + + private Gtk.TreeIter? drag_start = null; + + ///////////////////////////////////////////////////////////////////// + /// Rembers the time when a last drag move event was reported. Used + /// to avoid frequent changes of selected Pie when a Pie is dragged + /// over this widget. + ///////////////////////////////////////////////////////////////////// + + private uint last_hover = 0; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs the Widget. + ///////////////////////////////////////////////////////////////////// + + public PieList() { + GLib.Object(); + + this.data = new Gtk.ListStore(4, typeof(Gdk.Pixbuf), + typeof(string), + typeof(string), + typeof(string)); + + this.data.set_sort_column_id(DataPos.NAME, Gtk.SortType.ASCENDING); + + this.set_model(this.data); + this.set_headers_visible(true); + this.set_grid_lines(Gtk.TreeViewGridLines.NONE); + this.width_request = 170; + this.set_enable_search(false); + + this.set_events(Gdk.EventMask.POINTER_MOTION_MASK); + + var main_column = new Gtk.TreeViewColumn(); + main_column.title = _("Pies"); + var icon_render = new Gtk.CellRendererPixbuf(); + icon_render.xpad = 4; + icon_render.ypad = 4; + main_column.pack_start(icon_render, false); + + var name_render = new Gtk.CellRendererText(); + name_render.xpad = 6; + name_render.ellipsize = Pango.EllipsizeMode.END; + name_render.ellipsize_set = true; + main_column.pack_start(name_render, true); + + base.append_column(main_column); + + main_column.add_attribute(icon_render, "pixbuf", DataPos.ICON); + main_column.add_attribute(name_render, "markup", DataPos.NAME); + + // setup drag'n'drop + Gtk.TargetEntry uri_source = {"text/uri-list", 0, 0}; + Gtk.TargetEntry[] entries = { uri_source }; + this.enable_model_drag_source(Gdk.ModifierType.BUTTON1_MASK, entries, Gdk.DragAction.LINK); + this.enable_model_drag_dest(entries, Gdk.DragAction.COPY | Gdk.DragAction.MOVE | Gdk.DragAction.LINK); + this.drag_data_get.connect(this.on_dnd_source); + this.drag_data_received.connect(this.on_dnd_received); + this.drag_begin.connect_after(this.on_start_drag); + this.drag_motion.connect(this.on_drag_move); + this.drag_leave.connect(() => { + this.last_hover = 0; + }); + + this.row_activated.connect(() => { + this.on_activate(); + }); + + this.get_selection().changed.connect(() => { + Gtk.TreeIter active; + if (this.get_selection().get_selected(null, out active)) { + string id = ""; + this.data.get(active, DataPos.ID, out id); + this.on_select(id); + } + }); + + reload_all(); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads all existing Pies to the list. + ///////////////////////////////////////////////////////////////////// + + public void reload_all() { + Gtk.TreeIter active; + string id = ""; + if (this.get_selection().get_selected(null, out active)) + this.data.get(active, DataPos.ID, out id); + + data.clear(); + foreach (var pie in PieManager.all_pies.entries) { + this.load_pie(pie.value); + } + + select(id); + } + + ///////////////////////////////////////////////////////////////////// + /// Selects the first Pie. + ///////////////////////////////////////////////////////////////////// + + public void select_first() { + Gtk.TreeIter active; + + if(this.data.get_iter_first(out active) ) { + this.get_selection().select_iter(active); + string id = ""; + this.data.get(active, DataPos.ID, out id); + this.on_select(id); + } else { + this.on_select(""); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Selects the Pie with the given ID. + ///////////////////////////////////////////////////////////////////// + + public void select(string id) { + this.data.foreach((model, path, iter) => { + string pie_id; + this.data.get(iter, DataPos.ID, out pie_id); + + if (id == pie_id) { + this.get_selection().select_iter(iter); + return true; + } + + return false; + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads one given pie to the list. + ///////////////////////////////////////////////////////////////////// + + private void load_pie(Pie pie) { + if (pie.id.length == 3) { + Gtk.TreeIter last; + this.data.append(out last); + var icon = new Icon(pie.icon, 24); + this.data.set(last, DataPos.ICON, icon.to_pixbuf(), + DataPos.ICON_NAME, pie.icon, + DataPos.NAME,GLib.Markup.escape_text(pie.name) + "\n" + + "<span font-size='x-small'>" + PieManager.get_accelerator_label_of(pie.id) + "</span>", + DataPos.ID, pie.id); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a drag which started on this Widget was successfull. + ///////////////////////////////////////////////////////////////////// + + private void on_dnd_source(Gdk.DragContext context, Gtk.SelectionData selection_data, uint info, uint time_) { + if (this.drag_start != null) { + string id = ""; + this.data.get(this.drag_start, DataPos.ID, out id); + selection_data.set_uris({"file://" + Paths.launchers + "/" + id + ".desktop"}); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a drag operation is started on this Widget. + ///////////////////////////////////////////////////////////////////// + + private void on_start_drag(Gdk.DragContext ctx) { + if (this.get_selection().get_selected(null, out this.drag_start)) { + string icon_name = ""; + this.data.get(this.drag_start, DataPos.ICON_NAME, out icon_name); + + var icon = new Icon(icon_name, 48); + var pixbuf = icon.to_pixbuf(); + Gtk.drag_set_icon_pixbuf(ctx, pixbuf, icon.size()/2, icon.size()/2); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when something is dragged over this Widget. + ///////////////////////////////////////////////////////////////////// + + private bool on_drag_move(Gdk.DragContext context, int x, int y, uint time) { + + Gtk.TreeViewDropPosition position; + Gtk.TreePath path; + + if (!this.get_dest_row_at_pos(x, y, out path, out position)) + return false; + + if (position == Gtk.TreeViewDropPosition.BEFORE) + this.set_drag_dest_row(path, Gtk.TreeViewDropPosition.INTO_OR_BEFORE); + else if (position == Gtk.TreeViewDropPosition.AFTER) + this.set_drag_dest_row(path, Gtk.TreeViewDropPosition.INTO_OR_AFTER); + + Gdk.drag_status(context, context.get_suggested_action(), time); + + // avoid too frequent selection... + this.last_hover = time; + + GLib.Timeout.add(150, () => { + if (this.last_hover == time) + this.get_selection().select_path(path); + return false; + }); + + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user finishes a drag operation on this widget. + /// Only used for external drags. + ///////////////////////////////////////////////////////////////////// + + private void on_dnd_received(Gdk.DragContext context, int x, int y, + Gtk.SelectionData selection_data, uint info, uint time_) { + + Gtk.TreeIter active; + if (this.get_selection().get_selected(null, out active)) { + string id = ""; + this.data.get(active, DataPos.ID, out id); + + var pie = PieManager.all_pies[id]; + + foreach (var uri in selection_data.get_uris()) { + pie.add_action(ActionRegistry.new_for_uri(uri), 0); + } + + this.on_select(id); + } + } +} + +} diff --git a/src/gui/pieOptionsWindow.vala b/src/gui/pieOptionsWindow.vala new file mode 100644 index 0000000..2f9cadf --- /dev/null +++ b/src/gui/pieOptionsWindow.vala @@ -0,0 +1,315 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// This window allows the selection of a hotkey. It is returned in form +/// of a Trigger. Therefore it can be either a keyboard driven hotkey or +/// a mouse based hotkey. +///////////////////////////////////////////////////////////////////////// + +public class PieOptionsWindow : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// This signal is emitted when the user selects a new hot key. + ///////////////////////////////////////////////////////////////////// + + public signal void on_ok(Trigger trigger, string pie_name, string icon_name); + + ///////////////////////////////////////////////////////////////////// + /// Some private members which are needed by other methods. + ///////////////////////////////////////////////////////////////////// + + private Gtk.Dialog window; + private Gtk.CheckButton turbo; + private Gtk.CheckButton delayed; + private Gtk.CheckButton centered; + private Gtk.CheckButton warp; + private Gtk.RadioButton rshape[10]; + private TriggerSelectButton trigger_button; + private Gtk.Entry name_entry = null; + private Gtk.Button? icon_button = null; + private Gtk.Image? icon = null; + private Gtk.Label? pie_id = null; + + private IconSelectWindow? icon_window = null; + + ///////////////////////////////////////////////////////////////////// + /// The currently configured trigger. + ///////////////////////////////////////////////////////////////////// + + private Trigger trigger = null; + + ///////////////////////////////////////////////////////////////////// + /// The trigger which was active when this window was opened. It is + /// stored in order to check whether anything has changed when the + /// user clicks on OK. + ///////////////////////////////////////////////////////////////////// + + private Trigger original_trigger = null; + + ///////////////////////////////////////////////////////////////////// + /// Stores the current icon name of the pie. + ///////////////////////////////////////////////////////////////////// + + private string icon_name = ""; + + ///////////////////////////////////////////////////////////////////// + /// Stores the id of the current pie. + ///////////////////////////////////////////////////////////////////// + + private string id = ""; + + ///////////////////////////////////////////////////////////////////// + /// Radioboxes call toggled() twice per selection change. + /// This flag is used to discard one of the two notifications. + ///////////////////////////////////////////////////////////////////// + + private static int notify_toggle = 0; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs a new PieOptionsWindow. + ///////////////////////////////////////////////////////////////////// + + public PieOptionsWindow() { + try { + + Gtk.Builder builder = new Gtk.Builder(); + + builder.add_from_file (Paths.ui_files + "/pie_options.ui"); + + this.window = builder.get_object("window") as Gtk.Dialog; + this.trigger_button = new TriggerSelectButton(true); + this.trigger_button.show(); + + this.trigger_button.on_select.connect((trigger) => { + this.trigger = new Trigger.from_values( + trigger.key_sym, + trigger.modifiers, + trigger.with_mouse, + this.turbo.active, + this.delayed.active, + this.centered.active, + this.warp.active, + this.get_radio_shape() + ); + }); + + (builder.get_object("trigger-box") as Gtk.Box).pack_start(this.trigger_button, true, true); + + (builder.get_object("ok-button") as Gtk.Button).clicked.connect(this.on_ok_button_clicked); + (builder.get_object("cancel-button") as Gtk.Button).clicked.connect(this.on_cancel_button_clicked); + + this.turbo = builder.get_object("turbo-check") as Gtk.CheckButton; + this.turbo.toggled.connect(this.on_check_toggled); + + this.delayed = builder.get_object("delay-check") as Gtk.CheckButton; + this.delayed.toggled.connect(this.on_check_toggled); + + this.centered = builder.get_object("center-check") as Gtk.CheckButton; + this.centered.toggled.connect(this.on_check_toggled); + + this.warp = builder.get_object("warp-check") as Gtk.CheckButton; + this.warp.toggled.connect(this.on_check_toggled); + + for (int i= 0; i < 10; i++) { + this.rshape[i] = builder.get_object("rshape%d".printf(i)) as Gtk.RadioButton; + this.rshape[i].toggled.connect(this.on_radio_toggled); + } + + this.name_entry = builder.get_object("name-entry") as Gtk.Entry; + this.name_entry.activate.connect(this.on_ok_button_clicked); + + this.pie_id = builder.get_object("pie-id") as Gtk.Label; + + this.icon = builder.get_object("icon") as Gtk.Image; + this.icon_button = builder.get_object("icon-button") as Gtk.Button; + this.icon_button.clicked.connect(on_icon_button_clicked); + + this.window.delete_event.connect(this.window.hide_on_delete); + + } catch (GLib.Error e) { + error("Could not load UI: %s\n", e.message); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Sets the parent window, in order to make this window stay in + /// front. + ///////////////////////////////////////////////////////////////////// + + public void set_parent(Gtk.Window parent) { + this.window.set_transient_for(parent); + } + + ///////////////////////////////////////////////////////////////////// + /// Displays the window on the screen. + ///////////////////////////////////////////////////////////////////// + + public void show() { + this.window.show_all(); + } + + ///////////////////////////////////////////////////////////////////// + /// Initilizes all members to match the Trigger of the Pie with the + /// given ID. + ///////////////////////////////////////////////////////////////////// + + public void set_pie(string id) { + var trigger = new Trigger.from_string(PieManager.get_accelerator_of(id)); + var pie = PieManager.all_pies[id]; + + this.id = id; + + this.turbo.active = trigger.turbo; + this.delayed.active = trigger.delayed; + this.centered.active = trigger.centered; + this.warp.active = trigger.warp; + this.set_radio_shape( trigger.shape ); + this.original_trigger = trigger; + this.trigger = trigger; + this.name_entry.text = PieManager.get_name_of(id); + this.pie_id.label = "Pie-ID: " + id; + this.trigger_button.set_trigger(trigger); + this.set_icon(pie.icon); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when one of the checkboxes is toggled. + ///////////////////////////////////////////////////////////////////// + + private void on_check_toggled() { + if (this.trigger != null) { + this.trigger = new Trigger.from_values( + this.trigger.key_sym, this.trigger.modifiers, + this.trigger.with_mouse, this.turbo.active, + this.delayed.active, this.centered.active, + this.warp.active, + this.get_radio_shape() + ); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Returns the current selected radio-button shape: 0= automatic + /// 5= full pie; 1,3,7,8= quarters; 2,4,6,8=halves + /// 1 | 4 | 7 + /// 2 | 5 | 8 + /// 3 | 6 | 9 + ///////////////////////////////////////////////////////////////////// + + private int get_radio_shape() { + int rs; + for (rs= 0; rs < 10; rs++) { + if (this.rshape[rs].active) { + break; + } + } + return rs; + } + + ///////////////////////////////////////////////////////////////////// + /// Sets the current selected radio-button shape: 0= automatic + /// 5= full pie; 1,3,7,8= quarters; 2,4,6,8=halves + ///////////////////////////////////////////////////////////////////// + + private void set_radio_shape(int rs) { + if (rs < 0 || rs > 9) { + rs= 5; //replace invalid value with default= full pie + } + this.rshape[rs].active= true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called twice when one of the radioboxes is toggled. + ///////////////////////////////////////////////////////////////////// + + private void on_radio_toggled() { + notify_toggle= 1 - notify_toggle; + if (notify_toggle == 1) { + on_check_toggled(); //just call once + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the icon button is clicked. + ///////////////////////////////////////////////////////////////////// + + private void on_icon_button_clicked(Gtk.Button button) { + if (this.icon_window == null) { + this.icon_window = new IconSelectWindow(this.window); + this.icon_window.on_ok.connect((icon) => { + set_icon(icon); + }); + } + + this.icon_window.show(); + this.icon_window.set_icon(this.icon_name); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the OK-button is pressed. + ///////////////////////////////////////////////////////////////////// + + private void on_ok_button_clicked() { + var assigned_id = PieManager.get_assigned_id(this.trigger); + + if (assigned_id != "" && assigned_id != this.id) { + // it's already assigned + var error = _("This hotkey is already assigned to the pie \"%s\"! \n\nPlease select " + + "another one or cancel your selection.").printf(PieManager.get_name_of(assigned_id)); + var dialog = new Gtk.MessageDialog((Gtk.Window)this.window.get_toplevel(), Gtk.DialogFlags.MODAL, + Gtk.MessageType.ERROR, Gtk.ButtonsType.CANCEL, error); + dialog.run(); + dialog.destroy(); + } else { + // a unused hot key has been chosen, great! + this.on_ok(this.trigger, this.name_entry.text, this.icon_name); + this.window.hide(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Sets the icon of the icon_button + ///////////////////////////////////////////////////////////////////// + + private void set_icon(string name) { + this.icon_name = name; + + if (name.contains("/")) { + try { + this.icon.pixbuf = new Gdk.Pixbuf.from_file_at_scale(name, + this.icon.get_pixel_size(), this.icon.get_pixel_size(), true); + } catch (GLib.Error error) { + warning(error.message); + } + } else { + this.icon.icon_name = name; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the cancel button is pressed. + ///////////////////////////////////////////////////////////////////// + + private void on_cancel_button_clicked() { + this.window.hide(); + } +} + +} diff --git a/src/gui/piePreview.vala b/src/gui/piePreview.vala new file mode 100644 index 0000000..ce1ba96 --- /dev/null +++ b/src/gui/piePreview.vala @@ -0,0 +1,387 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A custom widget displaying the preview of a Pie. It can be used to +/// configure the displayed Pie in various aspects. +///////////////////////////////////////////////////////////////////////// + +class PiePreview : Gtk.DrawingArea { + + ///////////////////////////////////////////////////////////////////// + /// These get called when the last Slice is removed and when the + /// first Slice is added respectively. + ///////////////////////////////////////////////////////////////////// + + public signal void on_last_slice_removed(); + public signal void on_first_slice_added(); + + ///////////////////////////////////////////////////////////////////// + /// The internally used renderer to draw the Pie. + ///////////////////////////////////////////////////////////////////// + + private PiePreviewRenderer renderer = null; + + ///////////////////////////////////////////////////////////////////// + /// The window which pops up, when a Slice is added or edited. + ///////////////////////////////////////////////////////////////////// + + private NewSliceWindow? new_slice_window = null; + + ///////////////////////////////////////////////////////////////////// + /// A timer used for calculating the frame time. + ///////////////////////////////////////////////////////////////////// + + private GLib.Timer timer; + + ///////////////////////////////////////////////////////////////////// + /// True, when it is possible to drag a slice from this widget. + /// False, when the user currently hovers over the add sign. + ///////////////////////////////////////////////////////////////////// + + private bool drag_enabled = false; + + ///////////////////////////////////////////////////////////////////// + /// The ID of the currently displayed Pie. + ///////////////////////////////////////////////////////////////////// + + private string current_id = ""; + + ///////////////////////////////////////////////////////////////////// + /// The position from where a Slice-drag started. + ///////////////////////////////////////////////////////////////////// + + private int drag_start_index = -1; + private string drag_start_id = ""; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, creates the widget. + ///////////////////////////////////////////////////////////////////// + + public PiePreview() { + this.renderer = new PiePreviewRenderer(this); + + this.draw.connect(this.on_draw); + this.timer = new GLib.Timer(); + this.set_events(Gdk.EventMask.POINTER_MOTION_MASK + | Gdk.EventMask.LEAVE_NOTIFY_MASK + | Gdk.EventMask.ENTER_NOTIFY_MASK); + + // setup drag and drop + this.enable_drag_source(); + + Gtk.TargetEntry uri_dest = {"text/uri-list", 0, 0}; + Gtk.TargetEntry slice_dest = {"text/plain", Gtk.TargetFlags.SAME_WIDGET, 0}; + Gtk.TargetEntry[] destinations = { uri_dest, slice_dest }; + Gtk.drag_dest_set(this, Gtk.DestDefaults.ALL, destinations, Gdk.DragAction.COPY | Gdk.DragAction.MOVE | Gdk.DragAction.LINK); + + this.drag_begin.connect(this.on_start_drag); + this.drag_end.connect(this.on_end_drag); + this.drag_data_received.connect(this.on_dnd_received); + + // connect mouse events + this.drag_motion.connect(this.on_drag_move); + this.leave_notify_event.connect(this.on_mouse_leave); + this.enter_notify_event.connect(this.on_mouse_enter); + this.motion_notify_event.connect_after(this.on_mouse_move); + this.button_release_event.connect_after(this.on_button_release); + this.button_press_event.connect_after(this.on_button_press); + + this.new_slice_window = new NewSliceWindow(); + this.new_slice_window.on_select.connect((new_action, as_new_slice, at_position) => { + var pie = PieManager.all_pies[this.current_id]; + + if (new_action.has_quickaction()) + renderer.disable_quickactions(); + + if (as_new_slice) { + pie.add_group(new_action, at_position+1); + this.renderer.add_group(new_action, at_position+1); + + if (this.renderer.slice_count() == 1) + this.on_first_slice_added(); + } else { + pie.update_group(new_action, at_position); + this.renderer.update_group(new_action, at_position); + } + }); + + this.renderer.on_edit_slice.connect((pos) => { + this.new_slice_window.reload(); + + this.new_slice_window.set_parent(this.get_toplevel() as Gtk.Window); + this.new_slice_window.show(); + + var pie = PieManager.all_pies[this.current_id]; + this.new_slice_window.set_action(pie.action_groups[pos], pos); + }); + + this.renderer.on_add_slice.connect((pos) => { + this.new_slice_window.reload(); + + this.new_slice_window.set_parent(this.get_toplevel() as Gtk.Window); + this.new_slice_window.show(); + + this.new_slice_window.set_default(this.current_id, pos); + }); + + this.renderer.on_remove_slice.connect((pos) => { + + var dialog = new Gtk.MessageDialog(this.get_toplevel() as Gtk.Window, Gtk.DialogFlags.MODAL, + Gtk.MessageType.QUESTION, Gtk.ButtonsType.YES_NO, + _("Do you really want to delete this Slice?")); + + dialog.response.connect((response) => { + if (response == Gtk.ResponseType.YES) { + var pie = PieManager.all_pies[this.current_id]; + + pie.remove_group(pos); + this.renderer.remove_group(pos); + + if (this.renderer.slice_count() == 0) + this.on_last_slice_removed(); + } + }); + + dialog.run(); + dialog.destroy(); + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Sets the currently displayed Pie to the Pie with the given ID. + ///////////////////////////////////////////////////////////////////// + + public void set_pie(string id) { + var style = this.get_style_context(); + + this.current_id = id; + this.override_background_color(Gtk.StateFlags.NORMAL, style.get_background_color(Gtk.StateFlags.NORMAL)); + this.renderer.load_pie(PieManager.all_pies[id]); + + if (id == this.drag_start_id) { + this.renderer.hide_group(this.drag_start_index); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Begins the draw loop. It automatically ends, when the containing + /// window becomes invisible. + ///////////////////////////////////////////////////////////////////// + + public void draw_loop() { + this.timer.start(); + this.queue_draw(); + + GLib.Timeout.add((uint)(1000.0/Config.global.refresh_rate), () => { + this.queue_draw(); + return this.get_toplevel().visible; + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Called every frame. + ///////////////////////////////////////////////////////////////////// + + private bool on_draw(Cairo.Context ctx) { + // store the frame time + double frame_time = this.timer.elapsed(); + this.timer.reset(); + + Gtk.Allocation allocation; + this.get_allocation(out allocation); + + ctx.translate((int)(allocation.width*0.5), (int)(allocation.height*0.5)); + + this.renderer.draw(frame_time, ctx); + + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse leaves the area of this widget. + ///////////////////////////////////////////////////////////////////// + + public bool on_mouse_leave(Gdk.EventCrossing event) { + this.renderer.on_mouse_leave(); + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse enters the area of this widget. + ///////////////////////////////////////////////////////////////////// + + public bool on_mouse_enter(Gdk.EventCrossing event) { + this.renderer.on_mouse_enter(); + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse moves in the area of this widget. + ///////////////////////////////////////////////////////////////////// + + private bool on_mouse_move(Gdk.EventMotion event) { + this.renderer.set_dnd_mode(false); + Gtk.Allocation allocation; + this.get_allocation(out allocation); + this.renderer.on_mouse_move(event.x-allocation.width*0.5, event.y-allocation.height*0.5); + + if (this.renderer.get_active_slice() < 0) this.disable_drag_source(); + else this.enable_drag_source(); + + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a mouse button is pressed. + ///////////////////////////////////////////////////////////////////// + + private bool on_button_press() { + this.renderer.on_button_press(); + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a mouse button is released. + ///////////////////////////////////////////////////////////////////// + + private bool on_button_release() { + if (!this.renderer.drag_n_drop_mode) + this.renderer.on_button_release(); + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse is moved over this widget. + ///////////////////////////////////////////////////////////////////// + + private bool on_drag_move(Gdk.DragContext ctx, int x, int y, uint time) { + this.renderer.set_dnd_mode(true); + Gtk.Allocation allocation; + this.get_allocation(out allocation); + this.renderer.on_mouse_move(x-allocation.width*0.5, y-allocation.height*0.5); + + return true; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user tries to drag something from this widget. + ///////////////////////////////////////////////////////////////////// + + private void on_start_drag(Gdk.DragContext ctx) { + this.drag_start_index = this.renderer.get_active_slice(); + this.drag_start_id = this.current_id; + var icon = this.renderer.get_active_icon(); + var pixbuf = icon.to_pixbuf(); + + this.renderer.hide_group(this.drag_start_index); + Gtk.drag_set_icon_pixbuf(ctx, pixbuf, icon.size()/2, icon.size()/2); + + this.renderer.set_dnd_mode(true); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user finishes a drag operation on this widget. + /// Only used for Slice-movement. + ///////////////////////////////////////////////////////////////////// + + private void on_end_drag(Gdk.DragContext context) { + + if (context.list_targets() != null) { + + int target_index = this.renderer.get_active_slice(); + this.renderer.set_dnd_mode(false); + + context.list_targets().foreach((target) => { + Gdk.Atom target_type = (Gdk.Atom)target; + if (target_type.name() == "text/plain") { + if (this.current_id == this.drag_start_id) { + var pie = PieManager.all_pies[this.current_id]; + pie.move_group(this.drag_start_index, target_index); + this.renderer.show_hidden_group_at(target_index); + } else { + var src_pie = PieManager.all_pies[this.drag_start_id]; + var dst_pie = PieManager.all_pies[this.current_id]; + dst_pie.add_group(src_pie.action_groups[this.drag_start_index], target_index); + this.renderer.add_group(dst_pie.action_groups[target_index], target_index); + + if (this.renderer.slices.size == 1) + this.on_first_slice_added(); + + if ((context.get_actions() & Gdk.DragAction.COPY) == 0) + src_pie.remove_group(this.drag_start_index); + } + + + } + }); + + this.drag_start_index = -1; + this.drag_start_id = ""; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user finishes a drag operation on this widget. + /// Only used for external drags. + ///////////////////////////////////////////////////////////////////// + + private void on_dnd_received(Gdk.DragContext context, int x, int y, + Gtk.SelectionData selection_data, uint info, uint time_) { + + var pie = PieManager.all_pies[this.current_id]; + int position = this.renderer.get_active_slice(); + this.renderer.set_dnd_mode(false); + + foreach (var uri in selection_data.get_uris()) { + pie.add_action(ActionRegistry.new_for_uri(uri), position); + this.renderer.add_group(pie.action_groups[position], position); + + if (this.renderer.slices.size == 1) + this.on_first_slice_added(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Enables this widget to be a source for drag operations. + ///////////////////////////////////////////////////////////////////// + + private void enable_drag_source() { + if (!this.drag_enabled) { + this.drag_enabled = true; + Gtk.TargetEntry slice_source = {"text/plain", Gtk.TargetFlags.SAME_WIDGET | Gtk.TargetFlags.SAME_APP, 0}; + Gtk.TargetEntry[] sources = { slice_source }; + Gtk.drag_source_set(this, Gdk.ModifierType.BUTTON1_MASK, sources, Gdk.DragAction.MOVE | Gdk.DragAction.COPY); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Disables this widget to be a source for drag operations. + ///////////////////////////////////////////////////////////////////// + + private void disable_drag_source() { + if (this.drag_enabled) { + this.drag_enabled = false; + Gtk.drag_source_unset(this); + } + } + +} + +} diff --git a/src/gui/piePreviewAddSign.vala b/src/gui/piePreviewAddSign.vala new file mode 100644 index 0000000..b3f6f7b --- /dev/null +++ b/src/gui/piePreviewAddSign.vala @@ -0,0 +1,224 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +using GLib.Math; + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A liitle plus-sign displayed on the preview widget to indicate where +/// the user may add a new Slice. +///////////////////////////////////////////////////////////////////////// + +public class PiePreviewAddSign : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// Gets emitted, when the users clicks on this object. + ///////////////////////////////////////////////////////////////////// + + public signal void on_clicked(int position); + + ///////////////////////////////////////////////////////////////////// + /// The image used to display this oject. + ///////////////////////////////////////////////////////////////////// + + public Image icon { get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// True, when the add sign is currently visible. + ///////////////////////////////////////////////////////////////////// + + public bool visible { get; private set; default=false; } + + ///////////////////////////////////////////////////////////////////// + /// The position of the sign in its parent Pie. May be 2.5 for + /// example. + ///////////////////////////////////////////////////////////////////// + + private double position = 0; + + ///////////////////////////////////////////////////////////////////// + /// The parent renderer. + ///////////////////////////////////////////////////////////////////// + + private unowned PiePreviewRenderer parent; + + ///////////////////////////////////////////////////////////////////// + /// Some values used for displaying this sign. + ///////////////////////////////////////////////////////////////////// + + private double time = 0; + private double max_size = 0; + private double angle = 0; + private AnimatedValue size; + private AnimatedValue alpha; + private AnimatedValue activity; + private AnimatedValue clicked; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, sets everything up. + ///////////////////////////////////////////////////////////////////// + + public PiePreviewAddSign(PiePreviewRenderer parent) { + this.parent = parent; + + this.size = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 2.0); + this.alpha = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 0.0); + this.activity = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, -3, -3, 0, 0.0); + this.clicked = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 1, 1, 0, 0.0); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads the desired icon for this sign. + ///////////////////////////////////////////////////////////////////// + + public void load() { + this.icon = new Icon("list-add", 36); + } + + ///////////////////////////////////////////////////////////////////// + /// Updates the position where this object should be displayed. + ///////////////////////////////////////////////////////////////////// + + public void set_position(int position) { + double new_position = position; + + if (!this.parent.drag_n_drop_mode) + new_position += 0.5; + + this.position = new_position; + this.angle = 2.0 * PI * new_position/parent.slice_count(); + } + + ///////////////////////////////////////////////////////////////////// + /// Makes this object visible. + ///////////////////////////////////////////////////////////////////// + + public void show() { + this.visible = true; + this.size.reset_target(this.max_size, 0.3); + this.alpha.reset_target(1.0, 0.3); + } + + ///////////////////////////////////////////////////////////////////// + /// Makes this object invisible. + ///////////////////////////////////////////////////////////////////// + + public void hide() { + this.visible = false; + this.size.reset_target(0.0, 0.3); + this.alpha.reset_target(0.0, 0.3); + } + + ///////////////////////////////////////////////////////////////////// + /// Updates the size of this object. All transitions will be smooth. + ///////////////////////////////////////////////////////////////////// + + public void set_size(double size) { + this.max_size = size; + this.size.reset_target(size, 0.5); + } + + ///////////////////////////////////////////////////////////////////// + /// Draws the sign to the given context. + ///////////////////////////////////////////////////////////////////// + + public void draw(double frame_time, Cairo.Context ctx) { + + this.time += frame_time; + + this.size.update(frame_time); + this.alpha.update(frame_time); + this.activity.update(frame_time); + this.clicked.update(frame_time); + + if (this.parent.slice_count() == 0) { + ctx.save(); + + double scale = this.clicked.val + + GLib.Math.sin(this.time*10)*0.02*this.alpha.val + + this.alpha.val*0.08 - 0.1; + ctx.scale(scale, scale); + + // paint the image + icon.paint_on(ctx); + + ctx.restore(); + + } else if (this.alpha.val*this.activity.val > 0) { + ctx.save(); + + // distance from the center + double radius = 120; + + // transform the context + ctx.translate(cos(this.angle)*radius, sin(this.angle)*radius); + double scale = this.size.val*this.clicked.val + + this.activity.val*0.07 + + GLib.Math.sin(this.time*10)*0.03*this.activity.val + - 0.1; + ctx.scale(scale, scale); + + // paint the image + icon.paint_on(ctx, this.alpha.val*this.activity.val); + + ctx.restore(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse moves to another position. + ///////////////////////////////////////////////////////////////////// + + public void on_mouse_move(double angle) { + if (parent.slice_count() > 0) { + double direction = 2.0 * PI * position/parent.slice_count(); + double diff = fabs(angle-direction); + + if (diff > PI) + diff = 2 * PI - diff; + + if (diff < 0.5*PI/parent.slice_count()) this.activity.reset_target(1.0, 1.0); + else this.activity.reset_target(-3.0, 1.5); + } else { + this.activity.reset_target(1.0, 1.0); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a button of the mouse is pressed. + ///////////////////////////////////////////////////////////////////// + + public void on_button_press(double x, double y) { + if (this.activity.end == 1.0) { + this.clicked.reset_target(0.9, 0.1); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a button of the mouse is released. + ///////////////////////////////////////////////////////////////////// + + public void on_button_release(double x, double y) { + if (this.clicked.end == 0.9) { + this.on_clicked((int)this.position); + this.clicked.reset_target(1.0, 0.1); + } + } +} + +} diff --git a/src/gui/piePreviewCenter.vala b/src/gui/piePreviewCenter.vala new file mode 100644 index 0000000..2a163b6 --- /dev/null +++ b/src/gui/piePreviewCenter.vala @@ -0,0 +1,109 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +using GLib.Math; + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// +///////////////////////////////////////////////////////////////////////// + +public class PiePreviewCenter : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// THe Images displayed. When the displayed text changes the + /// currently displayed text becomes the old_text. So it's possible + /// to create a smooth transitions. + ///////////////////////////////////////////////////////////////////// + + private RenderedText text = null; + private RenderedText old_text = null; + + ///////////////////////////////////////////////////////////////////// + /// Stores the currently displayed text in order to avoid frequent + /// and useless updates. + ///////////////////////////////////////////////////////////////////// + + private string current_text = null; + + ///////////////////////////////////////////////////////////////////// + /// An AnimatedValue for smooth transitions. + ///////////////////////////////////////////////////////////////////// + + private AnimatedValue blend; + + ///////////////////////////////////////////////////////////////////// + /// The parent renderer. + ///////////////////////////////////////////////////////////////////// + + private unowned PiePreviewRenderer parent; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, sets everything up. + ///////////////////////////////////////////////////////////////////// + + public PiePreviewCenter(PiePreviewRenderer parent) { + this.parent = parent; + this.blend = new AnimatedValue.linear(0, 0, 0); + + this.text = new RenderedText("", 1, 1, "", new Color(), 1.0); + this.old_text = text; + } + + ///////////////////////////////////////////////////////////////////// + /// Updates the currently displayed text. It will be smoothly + /// blended and may contain pango markup. + ///////////////////////////////////////////////////////////////////// + + public void set_text(string text) { + if (text != this.current_text) { + + var style = parent.parent.get_style_context(); + + this.old_text = this.text; + this.text = new RenderedText.with_markup( + text, 180, 180, style.get_font(Gtk.StateFlags.NORMAL).get_family()+" 10", + new Color.from_gdk(style.get_color(Gtk.StateFlags.NORMAL)), 1.0); + this.current_text = text; + + this.blend.reset_target(0.0, 0.0); + this.blend.reset_target(1.0, 0.1); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Draws the center to the given context. + ///////////////////////////////////////////////////////////////////// + + public void draw(double frame_time, Cairo.Context ctx) { + + this.blend.update(frame_time); + + ctx.save(); + + if (this.parent.slice_count() == 0) + ctx.translate(0, 40); + + this.old_text.paint_on(ctx, 1-this.blend.val); + this.text.paint_on(ctx, this.blend.val); + + ctx.restore(); + } +} + +} diff --git a/src/gui/piePreviewDeleteSign.vala b/src/gui/piePreviewDeleteSign.vala new file mode 100644 index 0000000..a830002 --- /dev/null +++ b/src/gui/piePreviewDeleteSign.vala @@ -0,0 +1,195 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +using GLib.Math; + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// The delete sign, displayed in the upper right corner of each +/// Slice. +///////////////////////////////////////////////////////////////////////// + +public class PiePreviewDeleteSign : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// Called when the user clicked on this sign. + ///////////////////////////////////////////////////////////////////// + + public signal void on_clicked(); + + ///////////////////////////////////////////////////////////////////// + /// The image used to display this oject. + ///////////////////////////////////////////////////////////////////// + + public Image icon { get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// Some constants determining the look and behaviour of this Slice. + ///////////////////////////////////////////////////////////////////// + + private static const int radius = 18; + private static const double globale_scale = 0.8; + private static const double click_cancel_treshold = 5; + + ///////////////////////////////////////////////////////////////////// + /// True, when the add sign is currently visible. + ///////////////////////////////////////////////////////////////////// + + private bool visible = false; + + ///////////////////////////////////////////////////////////////////// + /// Some AnimatedValues for smooth transitions. + ///////////////////////////////////////////////////////////////////// + + private AnimatedValue size; + private AnimatedValue alpha; + private AnimatedValue activity; + private AnimatedValue clicked; + + ///////////////////////////////////////////////////////////////////// + /// Storing the position where a mouse click was executed. Useful for + /// canceling the click when the mouse moves some pixels. + ///////////////////////////////////////////////////////////////////// + + private double clicked_x = 0.0; + private double clicked_y = 0.0; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, sets everything up. + ///////////////////////////////////////////////////////////////////// + + public PiePreviewDeleteSign() { + this.size = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 2.0); + this.alpha = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 0.0); + this.activity = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, -3, -3, 0, 0.0); + this.clicked = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 1, 1, 0, 0.0); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads an Action. All members are initialized accordingly. + ///////////////////////////////////////////////////////////////////// + + public void load() { + this.icon = new Icon("edit-delete", PiePreviewDeleteSign.radius*2); + } + + ///////////////////////////////////////////////////////////////////// + /// Makes this object visible. + ///////////////////////////////////////////////////////////////////// + + public void show() { + if (!this.visible) { + this.visible = true; + this.alpha.reset_target(1.0, 0.3); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Makes this object invisible. + ///////////////////////////////////////////////////////////////////// + + public void hide() { + if (this.visible) { + this.visible = false; + this.alpha.reset_target(0.0, 0.3); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Updates the size of this object. All transitions will be smooth. + ///////////////////////////////////////////////////////////////////// + + public void set_size(double size) { + this.size.reset_target(size, 0.2); + } + + ///////////////////////////////////////////////////////////////////// + /// Draws the sign to the given context. + ///////////////////////////////////////////////////////////////////// + + public void draw(double frame_time, Cairo.Context ctx) { + this.size.update(frame_time); + this.alpha.update(frame_time); + this.activity.update(frame_time); + this.clicked.update(frame_time); + + if (this.alpha.val > 0) { + ctx.save(); + + // transform the context + double scale = (this.size.val*this.clicked.val + + this.activity.val*0.2 - 0.2)*PiePreviewDeleteSign.globale_scale; + ctx.scale(scale, scale); + + // paint the image + icon.paint_on(ctx, this.alpha.val); + + ctx.restore(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse moves to another position. + ///////////////////////////////////////////////////////////////////// + + public bool on_mouse_move(double x, double y) { + if (this.clicked.end == 0.9) { + double dist = GLib.Math.pow(x-this.clicked_x, 2) + GLib.Math.pow(y-this.clicked_y, 2); + if (dist > PiePreviewDeleteSign.click_cancel_treshold*PiePreviewDeleteSign.click_cancel_treshold) + this.clicked.reset_target(1.0, 0.1); + } + + if (GLib.Math.fabs(x) <= PiePreviewDeleteSign.radius*PiePreviewDeleteSign.globale_scale && GLib.Math.fabs(y) <= PiePreviewDeleteSign.radius*PiePreviewDeleteSign.globale_scale) { + this.activity.reset_target(1.0, 0.2); + return true; + } + + this.activity.reset_target(0.0, 0.2); + return false; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a button of the mouse is pressed. + ///////////////////////////////////////////////////////////////////// + + public bool on_button_press(double x, double y) { + if (this.activity.end == 1.0) { + this.clicked.reset_target(0.9, 0.1); + this.clicked_x = x; + this.clicked_y = y; + return true; + } + return false; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a button of the mouse is released. + ///////////////////////////////////////////////////////////////////// + + public bool on_button_release(double x, double y) { + if (this.clicked.end == 0.9) { + this.clicked.reset_target(1.0, 0.1); + this.on_clicked(); + + return true; + } + return false; + } +} + +} diff --git a/src/gui/piePreviewRenderer.vala b/src/gui/piePreviewRenderer.vala new file mode 100644 index 0000000..53dd2fb --- /dev/null +++ b/src/gui/piePreviewRenderer.vala @@ -0,0 +1,443 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +using GLib.Math; + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A complex class which is able to draw the preview of a Pie. It can +/// manipulate the displayed Pie as well. +///////////////////////////////////////////////////////////////////////// + +public class PiePreviewRenderer : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// These signals get emitted when a slice is added, removed or + /// manipulated. + ///////////////////////////////////////////////////////////////////// + + public signal void on_add_slice(int position); + public signal void on_remove_slice(int position); + public signal void on_edit_slice(int position); + + ///////////////////////////////////////////////////////////////////// + /// True, when there is currently a drag going on. + ///////////////////////////////////////////////////////////////////// + + public bool drag_n_drop_mode { get; private set; default=false; } + + ///////////////////////////////////////////////////////////////////// + /// A list containing all SliceRenderers of this Pie. + ///////////////////////////////////////////////////////////////////// + + public Gee.ArrayList<PiePreviewSliceRenderer?> slices; + + ///////////////////////////////////////////////////////////////////// + /// When a Slice is moved within a Pie it is temporarily removed. + /// If so, it is stored in this member. + ///////////////////////////////////////////////////////////////////// + + public PiePreviewSliceRenderer hidden_group { get; private set; default=null; } + + ///////////////////////////////////////////////////////////////////// + /// The add sign which indicates that a new Slice could be added. + ///////////////////////////////////////////////////////////////////// + + private PiePreviewAddSign add_sign = null; + + ///////////////////////////////////////////////////////////////////// + /// The object which renders the name of the currently selected Slice + /// in the middle. + ///////////////////////////////////////////////////////////////////// + + private PiePreviewCenter center_renderer = null; + private enum CenterDisplay { NONE, ACTIVE_SLICE, DROP, ADD, DELETE } + + ///////////////////////////////////////////////////////////////////// + /// Some members storing some inter-frame-information. + ///////////////////////////////////////////////////////////////////// + + private int active_slice = -1; + private double angle = 0.0; + private double mouse_x = 0.0; + private double mouse_y = 0.0; + + ///////////////////////////////////////////////////////////////////// + /// The parent DrawingArea. + ///////////////////////////////////////////////////////////////////// + + public unowned Gtk.DrawingArea parent; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, initializes members. + ///////////////////////////////////////////////////////////////////// + + public PiePreviewRenderer(Gtk.DrawingArea parent) { + this.parent = parent; + this.slices = new Gee.ArrayList<PiePreviewSliceRenderer?>(); + this.center_renderer = new PiePreviewCenter(this); + this.add_sign = new PiePreviewAddSign(this); + this.add_sign.load(); + + this.add_sign.on_clicked.connect((pos) => { + this.on_add_slice(pos); + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads an Pie. All members are initialized accordingly. + ///////////////////////////////////////////////////////////////////// + + public void load_pie(Pie pie) { + this.slices.clear(); + + foreach (var group in pie.action_groups) { + var renderer = new PiePreviewSliceRenderer(this); + renderer.load(group); + + this.add_slice_renderer(renderer); + this.connect_siganls(renderer); + } + + this.active_slice = -1; + this.update_sizes(); + this.update_positions(false); + } + + ///////////////////////////////////////////////////////////////////// + /// Enables or disables the drag n dropn mode. + ///////////////////////////////////////////////////////////////////// + + public void set_dnd_mode(bool dnd) { + if (this.drag_n_drop_mode != dnd) { + this.drag_n_drop_mode = dnd; + this.update_positions(); + this.update_sizes(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Returns the number of Slices. + ///////////////////////////////////////////////////////////////////// + + public int slice_count() { + if (this.drag_n_drop_mode && !(this.slices.size == 0)) + return slices.size+1; + + return slices.size; + } + + ///////////////////////////////////////////////////////////////////// + /// Returns the index of the currently hovered Slice. + ///////////////////////////////////////////////////////////////////// + + public int get_active_slice() { + if (this.slices.size == 0) + return 0; + + if (this.drag_n_drop_mode) + return (int)(this.angle/(2*PI)*this.slice_count() + 0.5) % this.slice_count(); + + return this.active_slice; + } + + ///////////////////////////////////////////////////////////////////// + /// Returns the Icon of the currently hovered Slice. + ///////////////////////////////////////////////////////////////////// + + public Icon get_active_icon() { + if (this.active_slice >= 0 && this.active_slice < this.slices.size) + return this.slices[this.active_slice].icon; + else + return new Icon("", 24); + } + + ///////////////////////////////////////////////////////////////////// + /// Draws the entire Pie to the given context. + ///////////////////////////////////////////////////////////////////// + + public void draw(double frame_time, Cairo.Context ctx) { + this.add_sign.draw(frame_time, ctx); + this.center_renderer.draw(frame_time, ctx); + + foreach (var slice in this.slices) + slice.draw(frame_time, ctx); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse leaves the drawing area of this renderer. + ///////////////////////////////////////////////////////////////////// + + public void on_mouse_leave() { + this.add_sign.hide(); + this.update_positions(); + this.update_center(CenterDisplay.NONE); + + foreach (var slice in this.slices) + slice.on_mouse_leave(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse enters the drawing area of this renderer. + ///////////////////////////////////////////////////////////////////// + + public void on_mouse_enter() { + this.add_sign.show(); + this.update_positions(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse moves in the drawing area of this renderer. + ///////////////////////////////////////////////////////////////////// + + public void on_mouse_move(double x, double y) { + this.mouse_x = x; + this.mouse_y = y; + + this.angle = acos(x/sqrt(x*x + y*y)); + if (y < 0) this.angle = 2*PI - this.angle; + + if (!this.drag_n_drop_mode) + this.active_slice = -1; + + bool delete_hovered = false; + + for (int i=0; i<this.slices.size; ++i) + if (slices[i].on_mouse_move(this.angle, x, y) && !this.drag_n_drop_mode) { + this.active_slice = i; + delete_hovered = slices[i].delete_hovered; + } + + if (this.drag_n_drop_mode) this.update_center(CenterDisplay.DROP); + else if (this.active_slice < 0) this.update_center(CenterDisplay.ADD); + else if (delete_hovered) this.update_center(CenterDisplay.DELETE); + else this.update_center(CenterDisplay.ACTIVE_SLICE); + + this.add_sign.on_mouse_move(this.angle); + + this.update_positions(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a mouse button is pressed over this renderer. + ///////////////////////////////////////////////////////////////////// + + public void on_button_press() { + for (int i=0; i<this.slices.size; ++i) + this.slices[i].on_button_press(this.mouse_x, this.mouse_y); + this.add_sign.on_button_press(this.mouse_x, this.mouse_y); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a mouse button is released over this renderer. + ///////////////////////////////////////////////////////////////////// + + public void on_button_release() { + for (int i=0; i<this.slices.size; ++i) + this.slices[i].on_button_release(this.mouse_x, this.mouse_y); + this.add_sign.on_button_release(this.mouse_x, this.mouse_y); + } + + ///////////////////////////////////////////////////////////////////// + /// Adds a new Slice to the renderer. + ///////////////////////////////////////////////////////////////////// + + public void add_group(ActionGroup group, int at_position = -1) { + var renderer = new PiePreviewSliceRenderer(this); + renderer.load(group); + this.add_slice_renderer(renderer, at_position); + this.connect_siganls(renderer); + } + + ///////////////////////////////////////////////////////////////////// + /// Removes a Slice from the renderer. + ///////////////////////////////////////////////////////////////////// + + public void remove_group(int index) { + if (this.slices.size > index) { + this.slices.remove_at(index); + this.update_positions(); + this.update_sizes(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Hides the Slice at the given position temporarily. + ///////////////////////////////////////////////////////////////////// + + public void hide_group(int index) { + if (this.slices.size > index) { + this.hidden_group = this.slices[index]; + this.remove_group(index); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Re-shows a Slice which has been hidden before. + ///////////////////////////////////////////////////////////////////// + + public void show_hidden_group_at(int index) { + if (this.slices.size >= index && this.hidden_group != null) { + this.hidden_group.set_position(index, false); + this.add_slice_renderer(this.hidden_group, index); + this.hidden_group = null; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Updates a Slice at the given position. + ///////////////////////////////////////////////////////////////////// + + public void update_group(ActionGroup group, int index) { + if (this.slices.size > index) { + var renderer = new PiePreviewSliceRenderer(this); + this.slices.set(index, renderer); + renderer.load(group); + + this.connect_siganls(renderer); + + this.update_positions(false); + this.update_sizes(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Disables all quickactions of this pie preview. + ///////////////////////////////////////////////////////////////////// + + public void disable_quickactions() { + foreach (var slice in this.slices) + slice.disable_quickactions(); + } + + ///////////////////////////////////////////////////////////////////// + /// Helper method which adds a new Slice to the given position. + ///////////////////////////////////////////////////////////////////// + + private void add_slice_renderer(PiePreviewSliceRenderer renderer, int at_position = -1) { + if (at_position < 0 || at_position >= this.slices.size) + this.slices.add(renderer); + else + this.slices.insert(at_position, renderer); + + this.update_positions(false); + this.update_sizes(); + } + + ///////////////////////////////////////////////////////////////////// + /// Helper method which connects all neccessary signals of a newly + /// added Slice. + ///////////////////////////////////////////////////////////////////// + + private void connect_siganls(PiePreviewSliceRenderer renderer) { + renderer.on_clicked.connect((pos) => { + this.on_edit_slice(pos); + }); + + renderer.on_remove.connect((pos) => { + this.on_remove_slice(pos); + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Moves all slices to their positions. This may happen smoothly if + /// desired. + ///////////////////////////////////////////////////////////////////// + + private void update_positions(bool smoothly = true) { + if (this.slices.size > 0) { + if (this.add_sign.visible) { + int add_position = 0; + add_position = (int)(this.angle/(2*PI)*this.slice_count()) % this.slice_count(); + this.add_sign.set_position(add_position); + + for (int i=0; i<this.slices.size; ++i) { + this.slices[i].set_position(i, smoothly); + } + + } else if (this.drag_n_drop_mode) { + int add_position = 0; + add_position = (int)(this.angle/(2*PI)*this.slice_count() + 0.5) % this.slice_count(); + + for (int i=0; i<this.slices.size; ++i) { + this.slices[i].set_position(i >= add_position ? i+1 : i, smoothly); + } + + this.update_center(CenterDisplay.DROP); + + } else { + for (int i=0; i<this.slices.size; ++i) { + this.slices[i].set_position(i, smoothly); + } + + if (this.active_slice < 0) this.update_center(CenterDisplay.NONE); + else this.update_center(CenterDisplay.ACTIVE_SLICE); + } + } + } + + ///////////////////////////////////////////////////////////////////// + /// Resizes all slices to their new sizes. This may happen smoothly + /// if desired. + ///////////////////////////////////////////////////////////////////// + + private void update_sizes() { + double size = 1.0; + if (this.slice_count() > 20) size = 0.5; + else if (this.slice_count() > 8) size = 1.0 - (double)(this.slice_count() - 8)/24.0; + + this.add_sign.set_size(size); + + for (int i=0; i<this.slices.size; ++i) + this.slices[i].set_size(size); + } + + ///////////////////////////////////////////////////////////////////// + /// Displays a new text in the middle of the preview. + ///////////////////////////////////////////////////////////////////// + + private void update_center(CenterDisplay display) { + switch (display) { + case CenterDisplay.ACTIVE_SLICE: + if (this.active_slice >= 0 && this.active_slice < this.slices.size) + this.center_renderer.set_text("<b>" + GLib.Markup.escape_text(slices[this.active_slice].name) + "</b>\n<small>" + + _("Click to edit") + "\n" + _("Drag to move") + "</small>"); + break; + case CenterDisplay.ADD: + this.center_renderer.set_text("<small>" + _("Click to add a new Slice") + "</small>"); + break; + case CenterDisplay.DROP: + if (hidden_group == null) + this.center_renderer.set_text("<small>" + _("Drop to add as new Slice") + "</small>"); + else + this.center_renderer.set_text("<b>" + GLib.Markup.escape_text(this.hidden_group.name) + "</b>\n<small>" + + _("Drop to move Slice") + "</small>"); + break; + case CenterDisplay.DELETE: + if (this.active_slice >= 0 && this.active_slice < this.slices.size) + this.center_renderer.set_text("<b>" + GLib.Markup.escape_text(slices[this.active_slice].name) + "</b>\n<small>" + + _("Click to delete") + "\n" + _("Drag to move") + "</small>"); + break; + default: + this.center_renderer.set_text(""); + break; + } + } +} + +} diff --git a/src/gui/piePreviewSliceRenderer.vala b/src/gui/piePreviewSliceRenderer.vala new file mode 100644 index 0000000..5b4d939 --- /dev/null +++ b/src/gui/piePreviewSliceRenderer.vala @@ -0,0 +1,276 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +using GLib.Math; + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// Displays the preview of a Slice. +///////////////////////////////////////////////////////////////////////// + +public class PiePreviewSliceRenderer : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// Called when the user clicked on this Slice. + ///////////////////////////////////////////////////////////////////// + + public signal void on_clicked(int position); + + ///////////////////////////////////////////////////////////////////// + /// Called when the user clicked on the delete sign. + ///////////////////////////////////////////////////////////////////// + + public signal void on_remove(int position); + + ///////////////////////////////////////////////////////////////////// + /// The image used to display this oject. + ///////////////////////////////////////////////////////////////////// + + public Icon icon { get; private set; } + public ActionGroup action_group { get; private set; } + public string name { get; private set; default=""; } + public bool delete_hovered { get; private set; default=false; } + + ///////////////////////////////////////////////////////////////////// + /// The parent renderer. + ///////////////////////////////////////////////////////////////////// + + private unowned PiePreviewRenderer parent; + + ///////////////////////////////////////////////////////////////////// + /// The delete sign, displayed in the upper right corner of each + /// Slice. + ///////////////////////////////////////////////////////////////////// + + private PiePreviewDeleteSign delete_sign = null; + + ///////////////////////////////////////////////////////////////////// + /// Some AnimatedValues for smooth transitions. + ///////////////////////////////////////////////////////////////////// + + private AnimatedValue angle; + private AnimatedValue size; + private AnimatedValue activity; + private AnimatedValue clicked; + + ///////////////////////////////////////////////////////////////////// + /// Some constants determining the look and behaviour of this Slice. + ///////////////////////////////////////////////////////////////////// + + private static const double pie_radius = 126; + private static const double radius = 24; + private static const double delete_x = 13; + private static const double delete_y = -13; + private static const double click_cancel_treshold = 5; + + ///////////////////////////////////////////////////////////////////// + /// Storing the position where a mouse click was executed. Useful for + /// canceling the click when the mouse moves some pixels. + ///////////////////////////////////////////////////////////////////// + + private double clicked_x = 0.0; + private double clicked_y = 0.0; + + ///////////////////////////////////////////////////////////////////// + /// The index of this slice in a pie. Clockwise assigned, starting + /// from the right-most slice. + ///////////////////////////////////////////////////////////////////// + + private int position; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, sets everything up. + ///////////////////////////////////////////////////////////////////// + + public PiePreviewSliceRenderer(PiePreviewRenderer parent) { + this.delete_sign = new PiePreviewDeleteSign(); + this.delete_sign.load(); + this.delete_sign.on_clicked.connect(() => { + this.on_remove(this.position); + }); + + this.parent = parent; + this.angle = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 0.5); + this.size = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 1.0); + this.activity = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 0, 0, 0, 0.0); + this.clicked = new AnimatedValue.cubic(AnimatedValue.Direction.OUT, 1, 1, 0, 1.0); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads an Action. All members are initialized accordingly. + ///////////////////////////////////////////////////////////////////// + + public void load(ActionGroup group) { + this.action_group = group; + + // if it's a custom ActionGroup + if (group.get_type().depth() == 2 && group.actions.size > 0) { + this.icon = new Icon(group.actions[0].icon, (int)(PiePreviewSliceRenderer.radius*2)); + this.name = group.actions[0].name; + } else { + this.icon = new Icon(GroupRegistry.descriptions[group.get_type().name()].icon, (int)(PiePreviewSliceRenderer.radius*2)); + this.name = GroupRegistry.descriptions[group.get_type().name()].name; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Updates the position where this object should be displayed. + ///////////////////////////////////////////////////////////////////// + + public void set_position(int position, bool smoothly = true) { + double direction = 2.0 * PI * position/parent.slice_count(); + + if (direction != this.angle.end) { + this.position = position; + this.angle.reset_target(direction, smoothly ? 0.5 : 0.0); + + if (!smoothly) + this.angle.update(1.0); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Updates the size of this object. All transitions will be smooth. + ///////////////////////////////////////////////////////////////////// + + public void set_size(double size) { + this.size.reset_target(size, 0.5); + this.delete_sign.set_size(size); + } + + ///////////////////////////////////////////////////////////////////// + /// Notifies that all quick actions should be disabled. + ///////////////////////////////////////////////////////////////////// + + public void disable_quickactions() { + this.action_group.disable_quickactions(); + } + + ///////////////////////////////////////////////////////////////////// + /// Draws the slice to the given context. + ///////////////////////////////////////////////////////////////////// + + public void draw(double frame_time, Cairo.Context ctx) { + this.size.update(frame_time); + this.angle.update(frame_time); + this.activity.update(frame_time); + this.clicked.update(frame_time); + + ctx.save(); + + // transform the context + ctx.translate(cos(this.angle.val)*PiePreviewSliceRenderer.pie_radius, sin(this.angle.val)*PiePreviewSliceRenderer.pie_radius); + + double scale = this.size.val*this.clicked.val + + this.activity.val*0.1 - 0.1; + ctx.save(); + + ctx.scale(scale, scale); + + // paint the image + icon.paint_on(ctx); + + ctx.restore(); + + ctx.translate(PiePreviewSliceRenderer.delete_x*this.size.val, PiePreviewSliceRenderer.delete_y*this.size.val); + this.delete_sign.draw(frame_time, ctx); + + ctx.restore(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse moves to another position. + ///////////////////////////////////////////////////////////////////// + + public bool on_mouse_move(double angle, double x, double y) { + double direction = 2.0 * PI * position/parent.slice_count(); + double diff = fabs(angle-direction); + + if (diff > PI) + diff = 2 * PI - diff; + + bool active = diff < 0.5*PI/parent.slice_count(); + + if (active) { + this.activity.reset_target(1.0, 0.3); + this.delete_sign.show(); + } else { + this.activity.reset_target(0.0, 0.3); + this.delete_sign.hide(); + } + + if (this.clicked.end == 0.9) { + double dist = GLib.Math.pow(x-this.clicked_x, 2) + GLib.Math.pow(y-this.clicked_y, 2); + if (dist > PiePreviewSliceRenderer.click_cancel_treshold*PiePreviewSliceRenderer.click_cancel_treshold) + this.clicked.reset_target(1.0, 0.1); + } + + double own_x = cos(this.angle.val)*PiePreviewSliceRenderer.pie_radius; + double own_y = sin(this.angle.val)*PiePreviewSliceRenderer.pie_radius; + this.delete_hovered = this.delete_sign.on_mouse_move(x - own_x - PiePreviewSliceRenderer.delete_x*this.size.val, + y - own_y - PiePreviewSliceRenderer.delete_y*this.size.val); + + return active; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the mouse leaves the area of this widget. + ///////////////////////////////////////////////////////////////////// + + public void on_mouse_leave() { + this.activity.reset_target(0.0, 0.3); + this.delete_sign.hide(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a button of the mouse is pressed. + ///////////////////////////////////////////////////////////////////// + + public void on_button_press(double x, double y) { + bool delete_pressed = false; + if (this.activity.end == 1.0) { + double own_x = cos(this.angle.val)*PiePreviewSliceRenderer.pie_radius; + double own_y = sin(this.angle.val)*PiePreviewSliceRenderer.pie_radius; + delete_pressed = this.delete_sign.on_button_press(x - own_x - PiePreviewSliceRenderer.delete_x*this.size.val, + y - own_y - PiePreviewSliceRenderer.delete_y*this.size.val); + } + + if (!delete_pressed && this.activity.end == 1.0) { + this.clicked.reset_target(0.9, 0.1); + this.clicked_x = x; + this.clicked_y = y; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a button of the mouse is released. + ///////////////////////////////////////////////////////////////////// + + public void on_button_release(double x, double y) { + bool deleted = false; + if (this.activity.end == 1.0) + deleted = this.delete_sign.on_button_release(x, y); + + if (!deleted && this.clicked.end == 0.9) { + this.clicked.reset_target(1.0, 0.1); + this.on_clicked(this.position); + } + } +} + +} diff --git a/src/gui/preferencesWindow.vala b/src/gui/preferencesWindow.vala new file mode 100644 index 0000000..fff8168 --- /dev/null +++ b/src/gui/preferencesWindow.vala @@ -0,0 +1,604 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// The settings menu of Gnome-Pie. +///////////////////////////////////////////////////////////////////////// + +public class PreferencesWindow : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// The ID of the currently selected Pie. + ///////////////////////////////////////////////////////////////////// + + private string selected_id = ""; + + ///////////////////////////////////////////////////////////////////// + /// Some Gtk widgets used by this window. + ///////////////////////////////////////////////////////////////////// + + private Gtk.Stack? stack = null; + private Gtk.Notebook? notebook = null; + + private Gtk.Window? window = null; + private Gtk.Label? no_pie_label = null; + private Gtk.Label? no_slice_label = null; + private Gtk.Box? preview_box = null; + private Gtk.EventBox? preview_background = null; + private Gtk.Button? remove_pie_button = null; + private Gtk.Button? edit_pie_button = null; + private Gtk.Button? theme_delete_button = null; + + private ThemeList? theme_list = null; + private Gtk.ToggleButton? indicator = null; + private Gtk.ToggleButton? search_by_string = null; + private Gtk.ToggleButton? autostart = null; + private Gtk.ToggleButton? captions = null; + + ///////////////////////////////////////////////////////////////////// + /// Some custom widgets and dialogs used by this window. + ///////////////////////////////////////////////////////////////////// + + private PiePreview? preview = null; + private PieList? pie_list = null; + private PieOptionsWindow? pie_options_window = null; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, creates the window. + ///////////////////////////////////////////////////////////////////// + + public PreferencesWindow() { + var builder = new Gtk.Builder.from_file(Paths.ui_files + "/preferences.ui"); + + this.window = builder.get_object("window") as Gtk.Window; + this.window.add_events(Gdk.EventMask.BUTTON_RELEASE_MASK | + Gdk.EventMask.KEY_RELEASE_MASK | + Gdk.EventMask.KEY_PRESS_MASK | + Gdk.EventMask.POINTER_MOTION_MASK); + + if (!Daemon.disable_header_bar) { + var headerbar = new Gtk.HeaderBar(); + headerbar.show_close_button = true; + headerbar.title = _("Gnome-Pie Settings"); + headerbar.subtitle = _("bake your pies!"); + window.set_titlebar(headerbar); + } + + this.notebook = builder.get_object("notebook") as Gtk.Notebook; + + if (!Daemon.disable_stack_switcher) { + var main_box = builder.get_object("main-box") as Gtk.Box; + var pie_settings = builder.get_object("pie-settings") as Gtk.Box; + var general_settings = builder.get_object("general-settings") as Gtk.Box; + + pie_settings.parent.remove(pie_settings); + general_settings.parent.remove(general_settings); + + main_box.remove(this.notebook); + + Gtk.StackSwitcher switcher = new Gtk.StackSwitcher(); + switcher.margin_top = 10; + switcher.set_halign(Gtk.Align.CENTER); + main_box.pack_start(switcher, false, true, 0); + + this.stack = new Gtk.Stack(); + this.stack.transition_duration = 500; + this.stack.transition_type = Gtk.StackTransitionType.SLIDE_LEFT_RIGHT; + this.stack.homogeneous = true; + this.stack.halign = Gtk.Align.FILL; + this.stack.expand = true; + main_box.add(stack); + switcher.set_stack(stack); + + this.stack.add_with_properties(general_settings, "name", "1", "title", _("General Settings"), null); + this.stack.add_with_properties(pie_settings, "name", "2", "title", _("Pie Settings"), null); + } + + this.pie_list = new PieList(); + this.pie_list.on_select.connect(this.on_pie_select); + this.pie_list.on_activate.connect(() => { + this.on_edit_pie_button_clicked(); + }); + + var scroll_area = builder.get_object("pies-scrolledwindow") as Gtk.ScrolledWindow; + scroll_area.add(this.pie_list); + + this.preview = new PiePreview(); + this.preview.on_first_slice_added.connect(() => { + this.no_slice_label.hide(); + }); + + this.preview.on_last_slice_removed.connect(() => { + this.no_slice_label.show(); + }); + + preview_box = builder.get_object("preview-box") as Gtk.Box; + this.preview_box.pack_start(preview, true, true); + this.no_pie_label = builder.get_object("no-pie-label") as Gtk.Label; + this.no_slice_label = builder.get_object("no-slice-label") as Gtk.Label; + this.preview_background = builder.get_object("preview-background") as Gtk.EventBox; + + this.remove_pie_button = builder.get_object("remove-pie-button") as Gtk.Button; + this.remove_pie_button.clicked.connect(on_remove_pie_button_clicked); + + this.edit_pie_button = builder.get_object("edit-pie-button") as Gtk.Button; + this.edit_pie_button.clicked.connect(on_edit_pie_button_clicked); + + (builder.get_object("add-pie-button") as Gtk.Button).clicked.connect(on_add_pie_button_clicked); + + this.theme_list = new ThemeList(); + this.theme_list.on_select_new.connect(() => { + this.captions.active = Config.global.show_captions; + if (Config.global.theme.has_slice_captions) { + this.captions.sensitive = true; + } else { + this.captions.sensitive = false; + } + if (Config.global.theme.is_local()) { + this.theme_delete_button.sensitive = true; + } else { + this.theme_delete_button.sensitive = false; + } + }); + + scroll_area = builder.get_object("theme-scrolledwindow") as Gtk.ScrolledWindow; + scroll_area.add(this.theme_list); + + (builder.get_object("theme-help-button") as Gtk.Button).clicked.connect(() => { + try{ + GLib.AppInfo.launch_default_for_uri("http://simmesimme.github.io/lessons/2015/04/26/themes-for-gnome-pie/", null); + } catch (Error e) { + warning(e.message); + } + }); + + (builder.get_object("theme-export-button") as Gtk.Button).clicked.connect(on_export_theme_button_clicked); + (builder.get_object("theme-import-button") as Gtk.Button).clicked.connect(on_import_theme_button_clicked); + (builder.get_object("theme-reload-button") as Gtk.Button).clicked.connect(on_reload_theme_button_clicked); + (builder.get_object("theme-open-button") as Gtk.Button).clicked.connect(on_open_theme_button_clicked); + this.theme_delete_button = (builder.get_object("theme-delete-button") as Gtk.Button); + this.theme_delete_button.clicked.connect(on_delete_theme_button_clicked); + + this.autostart = (builder.get_object("autostart-checkbox") as Gtk.ToggleButton); + this.autostart.toggled.connect(on_autostart_toggled); + + this.indicator = (builder.get_object("indicator-checkbox") as Gtk.ToggleButton); + this.indicator.toggled.connect(on_indicator_toggled); + + this.search_by_string = (builder.get_object("select-by-string-checkbox") as Gtk.ToggleButton); + this.search_by_string.toggled.connect(on_search_by_string_toggled); + + this.captions = (builder.get_object("captions-checkbox") as Gtk.ToggleButton); + this.captions.toggled.connect(on_captions_toggled); + + var scale_slider = (builder.get_object("scale-hscale") as Gtk.Scale); + scale_slider.set_range(0.5, 2.0); + scale_slider.set_increments(0.05, 0.25); + scale_slider.set_value(Config.global.global_scale); + + bool changing = false; + bool changed_again = false; + + scale_slider.value_changed.connect(() => { + if (!changing) { + changing = true; + Timeout.add(300, () => { + if (changed_again) { + changed_again = false; + return true; + } + + Config.global.global_scale = scale_slider.get_value(); + Config.global.load_themes(Config.global.theme.name); + changing = false; + return false; + }); + } else { + changed_again = true; + } + }); + + var range_slider = (builder.get_object("range-hscale") as Gtk.Scale); + range_slider.set_range(0, 2000); + range_slider.set_increments(10, 100); + range_slider.set_value(Config.global.activation_range); + range_slider.value_changed.connect(() => { + Config.global.activation_range = (int)range_slider.get_value(); + }); + + var range_slices = (builder.get_object("range-slices") as Gtk.Scale); + range_slices.set_range(12, 96); + range_slices.set_increments(4, 12); + range_slices.set_value(Config.global.max_visible_slices); + range_slices.value_changed.connect(() => { + Config.global.max_visible_slices = (int)range_slices.get_value(); + }); + + var info_box = (builder.get_object("info-box") as Gtk.Box); + + // info label + var info_label = new TipViewer({ + _("Pies can be opened with the terminal command \"gnome-pie --open=ID\"."), + _("Feel free to visit Gnome-Pie's homepage at %s!").printf("<a href='http://simmesimme.github.io/gnome-pie.html'>gnome-pie.simonschneegans.de</a>"), + _("If you want to give some feedback, please write an e-mail to %s!").printf("<a href='mailto:code@simonschneegans.de'>code@simonschneegans.de</a>"), + _("You can support the development of Gnome-Pie by donating via %s.").printf("<a href='https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X65SUVC4ZTQSC'>Paypal</a>"), + _("Translating Gnome-Pie to your language is easy. Translations are managed at %s.").printf("<a href='https://translate.zanata.org/zanata/iteration/view/gnome-pie/develop'>Zanata</a>"), + _("It's easy to create new themes for Gnome-Pie. Read the <a href='%s'>Tutorial</a> online.").printf("http://simmesimme.github.io/lessons/2015/04/26/themes-for-gnome-pie/"), + _("It's usually a good practice to have at most twelve slices per pie."), + _("You can export themes you created and share them with the community!"), + _("The source code of Gnome-Pie is available on %s.").printf("<a href='https://github.com/Simmesimme/Gnome-Pie'>Github</a>"), + _("Bugs can be reported at %s!").printf("<a href='https://github.com/Simmesimme/Gnome-Pie/issues'>Github</a>"), + _("Suggestions can be posted on %s!").printf("<a href='https://github.com/Simmesimme/Gnome-Pie/issues'>Github</a>"), + _("An awesome companion of Gnome-Pie is %s. It will make using your computer feel like magic!").printf("<a href='https://github.com/thjaeger/easystroke/wiki'>Easystroke</a>"), + _("You can drag'n'drop applications from your main menu to the pie above."), + _("You may drag'n'drop URLs and bookmarks from your internet browser to the pie above."), + _("You can drag'n'drop files and folders from your file browser to the pie above."), + _("You can drag'n'drop pies from the list on the left into other pies in order to create sub-pies."), + _("You can drag'n'drop pies from the list on the left to your desktop or dock to create a launcher for this pie.") + }); + this.window.show.connect(info_label.start_slide_show); + this.window.hide.connect(info_label.stop_slide_show); + + info_box.pack_end(info_label); + + this.window.hide.connect(() => { + // save settings on close + Config.global.save(); + Pies.save(); + + Timeout.add(100, () => { + IconSelectWindow.clear_icons(); + return false; + }); + }); + + this.window.delete_event.connect(this.window.hide_on_delete); + } + + ///////////////////////////////////////////////////////////////////// + /// Shows the window. + ///////////////////////////////////////////////////////////////////// + + public void show() { + this.preview.draw_loop(); + this.window.show_all(); + this.pie_list.select_first(); + + var style = this.preview_background.get_style_context(); + this.preview_background.override_background_color(Gtk.StateFlags.NORMAL, style.get_background_color(Gtk.StateFlags.NORMAL)); + + this.indicator.active = Config.global.show_indicator; + this.autostart.active = Config.global.auto_start; + this.captions.active = Config.global.show_captions; + this.search_by_string.active = Config.global.search_by_string; + + if (Config.global.theme.has_slice_captions) { + this.captions.sensitive = true; + } else { + this.captions.sensitive = false; + } + + if (Config.global.theme.is_local()) { + this.theme_delete_button.sensitive = true; + } else { + this.theme_delete_button.sensitive = false; + } + + if (!Daemon.disable_stack_switcher) { + this.stack.set_visible_child_full("2", Gtk.StackTransitionType.NONE); + } else { + this.notebook.set_current_page(1); + } + this.pie_list.has_focus = true; + } + + ///////////////////////////////////////////////////////////////////// + /// Creates or deletes the autostart file. This code is inspired + /// by project synapse as well. + ///////////////////////////////////////////////////////////////////// + + private void on_autostart_toggled(Gtk.ToggleButton check_box) { + + bool active = check_box.active; + if (!active && FileUtils.test(Paths.autostart, FileTest.EXISTS)) { + Config.global.auto_start = false; + // delete the autostart file + FileUtils.remove (Paths.autostart); + } + else if (active && !FileUtils.test(Paths.autostart, FileTest.EXISTS)) { + Config.global.auto_start = true; + + string autostart_entry = + "#!/usr/bin/env xdg-open\n" + + "[Desktop Entry]\n" + + "Name=Gnome-Pie\n" + + "Exec=" + Paths.executable + "\n" + + "Encoding=UTF-8\n" + + "Type=Application\n" + + "X-GNOME-Autostart-enabled=true\n" + + "Icon=gnome-pie\n"; + + // create the autostart file + string autostart_dir = GLib.Path.get_dirname(Paths.autostart); + if (!FileUtils.test(autostart_dir, FileTest.EXISTS | FileTest.IS_DIR)) { + DirUtils.create_with_parents(autostart_dir, 0755); + } + + try { + FileUtils.set_contents(Paths.autostart, autostart_entry); + FileUtils.chmod(Paths.autostart, 0755); + } catch (Error e) { + var d = new Gtk.MessageDialog(this.window, 0, Gtk.MessageType.ERROR, Gtk.ButtonsType.CLOSE, + "%s", e.message); + d.run(); + d.destroy(); + } + } + } + + ///////////////////////////////////////////////////////////////////// + /// Saves the current theme to an archive. + ///////////////////////////////////////////////////////////////////// + + private void on_export_theme_button_clicked(Gtk.Button button) { + var dialog = new Gtk.FileChooserDialog("Pick a file", this.window, + Gtk.FileChooserAction.SAVE, + "_Cancel", + Gtk.ResponseType.CANCEL, + "_Save", + Gtk.ResponseType.ACCEPT); + + dialog.set_do_overwrite_confirmation(true); + dialog.set_modal(true); + dialog.filter = new Gtk.FileFilter(); + dialog.filter.add_pattern ("*.tar.gz"); + dialog.set_current_name(Config.global.theme.name + ".tar.gz"); + + dialog.response.connect((d, result) => { + if (result == Gtk.ResponseType.ACCEPT) { + var file = dialog.get_filename(); + if (!file.has_suffix(".tar.gz")) { + file = file + ".tar.gz"; + } + Config.global.theme.export(file); + } + dialog.destroy(); + }); + dialog.show(); + } + + ///////////////////////////////////////////////////////////////////// + /// Imports a new theme from an archive. + ///////////////////////////////////////////////////////////////////// + + private void on_import_theme_button_clicked(Gtk.Button button) { + var dialog = new Gtk.FileChooserDialog("Pick a file", this.window, + Gtk.FileChooserAction.OPEN, + "_Cancel", + Gtk.ResponseType.CANCEL, + "_Open", + Gtk.ResponseType.ACCEPT); + + dialog.set_modal(true); + dialog.filter = new Gtk.FileFilter(); + dialog.filter.add_pattern ("*.tar.gz"); + + var result = Gtk.MessageType.INFO; + var message = _("Sucessfully imported new theme!"); + + dialog.response.connect((d, r) => { + if (r == Gtk.ResponseType.ACCEPT) { + var file = dialog.get_filename(); + + var a = new ThemeImporter(); + if (a.open(file)) { + if (a.is_valid_theme) { + if (!Config.global.has_theme(a.theme_name)) { + if (a.extract_to(Paths.local_themes + "/" + a.theme_name)) { + Config.global.load_themes(a.theme_name); + this.theme_list.reload(); + } else { + message = _("An error occured while importing the theme: Failed to extract theme!"); + result = Gtk.MessageType.ERROR; + } + } else { + message = _("An error occured while importing the theme: A theme with this name does already exist!"); + result = Gtk.MessageType.ERROR; + } + } else { + message = _("An error occured while importing the theme: Theme archive does not contain a valid theme!"); + result = Gtk.MessageType.ERROR; + } + } else { + message = _("An error occured while importing the theme: Failed to open theme archive!"); + result = Gtk.MessageType.ERROR; + } + a.close(); + + var result_dialog = new Gtk.MessageDialog(null, Gtk.DialogFlags.MODAL, + result, Gtk.ButtonsType.CLOSE, message); + result_dialog.run(); + result_dialog.destroy(); + } + dialog.destroy(); + + }); + dialog.show(); + } + + ///////////////////////////////////////////////////////////////////// + /// Deleted the slected theme. + ///////////////////////////////////////////////////////////////////// + + private void on_delete_theme_button_clicked(Gtk.Button button) { + + var dialog = new Gtk.MessageDialog((Gtk.Window)this.window.get_toplevel(), Gtk.DialogFlags.MODAL, + Gtk.MessageType.QUESTION, Gtk.ButtonsType.YES_NO, + _("Do you really want to delete the selected theme from %s?").printf(Config.global.theme.directory)); + + dialog.response.connect((response) => { + if (response == Gtk.ResponseType.YES) { + Paths.delete_directory(Config.global.theme.directory); + Config.global.load_themes(""); + this.theme_list.reload(); + } + }); + + dialog.run(); + dialog.destroy(); + } + + ///////////////////////////////////////////////////////////////////// + /// Reloads all themes. + ///////////////////////////////////////////////////////////////////// + + private void on_reload_theme_button_clicked(Gtk.Button button) { + Config.global.load_themes(Config.global.theme.name); + this.theme_list.reload(); + } + + ///////////////////////////////////////////////////////////////////// + /// Opens the loaction of the them in the file browser. + ///////////////////////////////////////////////////////////////////// + + private void on_open_theme_button_clicked(Gtk.Button button) { + try{ + GLib.AppInfo.launch_default_for_uri("file://" + Config.global.theme.directory, null); + } catch (Error e) { + warning(e.message); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Shows or hides the indicator. + ///////////////////////////////////////////////////////////////////// + + private void on_indicator_toggled(Gtk.ToggleButton check_box) { + var check = check_box as Gtk.CheckButton; + Config.global.show_indicator = check.active; + } + + ///////////////////////////////////////////////////////////////////// + /// Shows or hides the captions of Slices. + ///////////////////////////////////////////////////////////////////// + + private void on_captions_toggled(Gtk.ToggleButton check_box) { + var check = check_box as Gtk.CheckButton; + Config.global.show_captions = check.active; + } + + ///////////////////////////////////////////////////////////////////// + /// Enables or disables Slice selection by typing. + ///////////////////////////////////////////////////////////////////// + + private void on_search_by_string_toggled(Gtk.ToggleButton check_box) { + var check = check_box as Gtk.CheckButton; + Config.global.search_by_string = check.active; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when a new Pie is selected in the PieList. + ///////////////////////////////////////////////////////////////////// + + private void on_pie_select(string id) { + selected_id = id; + + this.no_slice_label.hide(); + this.no_pie_label.hide(); + this.preview_box.hide(); + + this.remove_pie_button.sensitive = false; + this.edit_pie_button.sensitive = false; + + if (id == "") { + this.no_pie_label.show(); + } else { + var pie = PieManager.all_pies[selected_id]; + + this.preview.set_pie(id); + this.preview_box.show(); + + if (pie.action_groups.size == 0) { + this.no_slice_label.show(); + } + + this.remove_pie_button.sensitive = true; + this.edit_pie_button.sensitive = true; + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the add Pie button is clicked. + ///////////////////////////////////////////////////////////////////// + + private void on_add_pie_button_clicked(Gtk.Button button) { + var new_pie = PieManager.create_persistent_pie(_("New Pie"), "stock_unknown", null); + this.pie_list.reload_all(); + this.pie_list.select(new_pie.id); + + this.on_edit_pie_button_clicked(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the remove Pie button is clicked. + ///////////////////////////////////////////////////////////////////// + + private void on_remove_pie_button_clicked(Gtk.Button button) { + if (this.selected_id != "") { + var dialog = new Gtk.MessageDialog((Gtk.Window)this.window.get_toplevel(), Gtk.DialogFlags.MODAL, + Gtk.MessageType.QUESTION, Gtk.ButtonsType.YES_NO, + _("Do you really want to delete the selected Pie with all contained Slices?")); + + dialog.response.connect((response) => { + if (response == Gtk.ResponseType.YES) { + PieManager.remove_pie(selected_id); + this.pie_list.reload_all(); + this.pie_list.select_first(); + } + }); + + dialog.run(); + dialog.destroy(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the edit pie button is clicked. + ///////////////////////////////////////////////////////////////////// + + private void on_edit_pie_button_clicked(Gtk.Button? button = null) { + if (this.pie_options_window == null) { + this.pie_options_window = new PieOptionsWindow(); + this.pie_options_window.set_parent(window); + this.pie_options_window.on_ok.connect((trigger, name, icon) => { + var pie = PieManager.all_pies[selected_id]; + pie.name = name; + pie.icon = icon; + PieManager.bind_trigger(trigger, selected_id); + PieManager.create_launcher(pie.id); + this.pie_list.reload_all(); + }); + } + + this.pie_options_window.set_pie(selected_id); + this.pie_options_window.show(); + } +} + +} diff --git a/src/gui/sliceTypeList.vala b/src/gui/sliceTypeList.vala new file mode 100644 index 0000000..1a9ecc4 --- /dev/null +++ b/src/gui/sliceTypeList.vala @@ -0,0 +1,173 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A list displaying all available Action types and ActionGroup types. +///////////////////////////////////////////////////////////////////////// + +class SliceTypeList : Gtk.TreeView { + + ///////////////////////////////////////////////////////////////////// + /// This signal gets emitted when the user selects a new Type. + ///////////////////////////////////////////////////////////////////// + + public signal void on_select(string id, string icon_name); + + ///////////////////////////////////////////////////////////////////// + /// The listore which staroes all types internally. + ///////////////////////////////////////////////////////////////////// + + private Gtk.ListStore data; + private enum DataPos {ICON, ICON_NAME, NAME, ID} + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs the Widget. + ///////////////////////////////////////////////////////////////////// + + public SliceTypeList() { + GLib.Object(); + + this.data = new Gtk.ListStore(4, typeof(Gdk.Pixbuf), + typeof(string), + typeof(string), + typeof(string)); + + this.data.set_sort_column_id(2, Gtk.SortType.ASCENDING); + + base.set_model(this.data); + base.set_headers_visible(true); + base.set_grid_lines(Gtk.TreeViewGridLines.NONE); + this.set_fixed_height_mode(true); + + var main_column = new Gtk.TreeViewColumn(); + main_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED); + main_column.title = _("Slice types"); + var icon_render = new Gtk.CellRendererPixbuf(); + main_column.pack_start(icon_render, false); + + var name_render = new Gtk.CellRendererText(); + name_render.xpad = 6; + main_column.pack_start(name_render, true); + + base.append_column(main_column); + + main_column.add_attribute(icon_render, "pixbuf", DataPos.ICON); + main_column.add_attribute(name_render, "markup", DataPos.NAME); + + this.get_selection().changed.connect(() => { + Gtk.TreeIter active; + if (this.get_selection().get_selected(null, out active)) { + string id = ""; + string icon = ""; + this.data.get(active, DataPos.ID, out id); + this.data.get(active, DataPos.ICON_NAME, out icon); + this.on_select(id, icon); + } + }); + + reload_all(); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads a registered actions and action groups. + ///////////////////////////////////////////////////////////////////// + + public void reload_all() { + Gtk.TreeIter active; + string current_id = ""; + if (this.get_selection().get_selected(null, out active)) + this.data.get(active, DataPos.ID, out current_id); + + data.clear(); + + foreach (var action_type in ActionRegistry.types) { + var description = ActionRegistry.descriptions[action_type]; + + Gtk.TreeIter current; + data.append(out current); + var icon = new Icon(description.icon, 36); + data.set(current, DataPos.ICON, icon.to_pixbuf()); + data.set(current, DataPos.ICON_NAME, description.icon); + data.set(current, DataPos.NAME, GLib.Markup.escape_text(description.name) + "\n" + + "<span font-size='x-small'>" + GLib.Markup.escape_text(description.description) + "</span>"); + data.set(current, DataPos.ID, description.id); + } + + foreach (var group_type in GroupRegistry.types) { + var description = GroupRegistry.descriptions[group_type]; + + Gtk.TreeIter current; + data.append(out current); + var icon = new Icon(description.icon, 36); + data.set(current, DataPos.ICON, icon.to_pixbuf()); + data.set(current, DataPos.ICON_NAME, description.icon); + data.set(current, DataPos.NAME, GLib.Markup.escape_text(description.name) + "\n" + + "<span font-size='x-small'>" + GLib.Markup.escape_text(description.description) + "</span>"); + data.set(current, DataPos.ID, description.id); + } + + select_first(); + select(current_id); + } + + ///////////////////////////////////////////////////////////////////// + /// Selects the first type in the list. + ///////////////////////////////////////////////////////////////////// + + public void select_first() { + Gtk.TreeIter active; + + if(this.data.get_iter_first(out active) ) { + this.get_selection().select_iter(active); + string id = ""; + string icon = ""; + this.data.get(active, DataPos.ID, out id); + this.data.get(active, DataPos.ICON_NAME, out icon); + this.on_select(id, icon); + } else { + this.on_select("", "stock_unknown"); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Select the given slice type. + ///////////////////////////////////////////////////////////////////// + + public void select(string id) { + this.data.foreach((model, path, iter) => { + string pie_id; + this.data.get(iter, DataPos.ID, out pie_id); + + if (id == pie_id) { + this.get_selection().select_iter(iter); + string icon = ""; + this.data.get(iter, DataPos.ICON_NAME, out icon); + this.on_select(pie_id, icon); + this.scroll_to_cell(path, null, true, 0.5f, 0.5f); + this.has_focus = true; + + return true; + } + + return false; + }); + } +} + +} diff --git a/src/gui/themeList.vala b/src/gui/themeList.vala new file mode 100644 index 0000000..786c305 --- /dev/null +++ b/src/gui/themeList.vala @@ -0,0 +1,118 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A widget displaying all available themes of Gnome-Pie. +///////////////////////////////////////////////////////////////////////// + +class ThemeList : Gtk.TreeView { + + ///////////////////////////////////////////////////////////////////// + /// This signal gets emitted, when a new theme is selected by the + /// user. This new theme is applied automatically, with this signal + /// actions may be triggered which should be executed AFTER the + /// change to a new theme. + ///////////////////////////////////////////////////////////////////// + + public signal void on_select_new(); + + ///////////////////////////////////////////////////////////////////// + /// The currently selected row. + ///////////////////////////////////////////////////////////////////// + + private Gtk.TreeIter active { private get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// The positions in the data list store. + ///////////////////////////////////////////////////////////////////// + + private enum DataPos {ICON, NAME} + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs the Widget. + ///////////////////////////////////////////////////////////////////// + + public ThemeList() { + GLib.Object(); + + this.set_headers_visible(true); + this.set_grid_lines(Gtk.TreeViewGridLines.NONE); + this.set_fixed_height_mode(true); + + var main_column = new Gtk.TreeViewColumn(); + main_column.title = _("Themes"); + main_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED); + var icon_render = new Gtk.CellRendererPixbuf(); + icon_render.xpad = 4; + icon_render.ypad = 4; + main_column.pack_start(icon_render, false); + + var name_render = new Gtk.CellRendererText(); + name_render.xpad = 6; + main_column.pack_start(name_render, true); + + this.append_column(main_column); + + main_column.add_attribute(icon_render, "pixbuf", DataPos.ICON); + main_column.add_attribute(name_render, "markup", DataPos.NAME); + + this.get_selection().changed.connect(() => { + Gtk.TreeIter active; + if (this.get_selection().get_selected(null, out active)) { + Timeout.add(10, () => { + int index = int.parse(this.model.get_path(active).to_string()); + Config.global.theme = Config.global.themes[index]; + + this.on_select_new(); + + Config.global.theme.load(); + Config.global.theme.load_images(); + return false; + }); + } + }); + + reload(); + } + + public void reload() { + + var data = new Gtk.ListStore(2, typeof(Gdk.Pixbuf), + typeof(string)); + this.set_model(data); + + // load all themes into the list + var themes = Config.global.themes; + foreach(var theme in themes) { + Gtk.TreeIter current; + data.append(out current); + data.set(current, DataPos.ICON, theme.preview_icon.to_pixbuf()); + data.set(current, DataPos.NAME, GLib.Markup.escape_text(theme.name)+"\n" + + "<span font-size='x-small'>" + GLib.Markup.escape_text(theme.description) + + " - <i>"+GLib.Markup.escape_text(_("by")+" "+theme.author) + + "</i></span>"); + if(theme == Config.global.theme) { + get_selection().select_iter(current); + this.scroll_to_cell(get_selection().get_selected_rows(null).nth_data(0), null, true, 0.5f, 0.5f); + } + } + } +} + +} diff --git a/src/gui/tipViewer.vala b/src/gui/tipViewer.vala new file mode 100644 index 0000000..e2158bd --- /dev/null +++ b/src/gui/tipViewer.vala @@ -0,0 +1,163 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A widget showing tips. The tips are beautifully faded in and out. +///////////////////////////////////////////////////////////////////////// + +public class TipViewer : Gtk.Label { + + ///////////////////////////////////////////////////////////////////// + /// Some settings tweaking the behavior of the TipViewer. + ///////////////////////////////////////////////////////////////////// + + private const double fade_time = 0.5; + private const double frame_rate = 20.0; + private const double base_delay = 3.0; + + ///////////////////////////////////////////////////////////////////// + /// False, if the playback of tips is stopped. + ///////////////////////////////////////////////////////////////////// + + private bool playing = false; + + ///////////////////////////////////////////////////////////////////// + /// An array containing all tips. + ///////////////////////////////////////////////////////////////////// + + private string[] tips; + + ///////////////////////////////////////////////////////////////////// + /// The index of the currently displayed tip. + ///////////////////////////////////////////////////////////////////// + + private int index = -1; + + ///////////////////////////////////////////////////////////////////// + /// The fading value. + ///////////////////////////////////////////////////////////////////// + + private AnimatedValue alpha; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, initializes all members and sets the basic layout. + ///////////////////////////////////////////////////////////////////// + + public TipViewer(string[] tips) { + this.tips = tips; + + this.alpha = new AnimatedValue.linear(0.0, 1.0, fade_time); + + this.set_alignment (0.0f, 0.5f); + this.opacity = 0; + this.wrap = true; + this.valign = Gtk.Align.END; + this.set_use_markup(true); + + this.override_font(Pango.FontDescription.from_string("8")); + } + + ///////////////////////////////////////////////////////////////////// + /// Starts the playback of tips. + ///////////////////////////////////////////////////////////////////// + + public void start_slide_show() { + if (!this.playing && tips.length > 1) { + this.playing = true; + show_tip(); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Stops the playback of tips. + ///////////////////////////////////////////////////////////////////// + + public void stop_slide_show() { + this.playing = false; + } + + ///////////////////////////////////////////////////////////////////// + /// Starts the fading in. + ///////////////////////////////////////////////////////////////////// + + private void fade_in() { + this.alpha = new AnimatedValue.linear(this.alpha.val, 1.0, fade_time); + + GLib.Timeout.add((uint)(1000.0/frame_rate), () => { + this.alpha.update(1.0/frame_rate); + this.opacity = this.alpha.val; + + return (this.alpha.val != 1.0); + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Starts the fading out. + ///////////////////////////////////////////////////////////////////// + + private void fade_out() { + this.alpha = new AnimatedValue.linear(this.alpha.val, 0.0, fade_time); + + GLib.Timeout.add((uint)(1000.0/frame_rate), () => { + this.alpha.update(1.0/frame_rate); + this.opacity = this.alpha.val; + + return (this.alpha.val != 0.0); + }); + } + + private void show_tip() { + + this.set_random_tip(); + + this.fade_in(); + + uint delay = (uint)(base_delay*1000.0) + tips[this.index].length*30; + + GLib.Timeout.add(delay, () => { + this.fade_out(); + + if (this.playing) { + GLib.Timeout.add((uint)(1000.0*fade_time), () => { + this.show_tip(); + return false; + }); + } + + return false; + }); + } + + ///////////////////////////////////////////////////////////////////// + /// Chooses the next random tip. + ///////////////////////////////////////////////////////////////////// + + private void set_random_tip() { + if (tips.length > 1) { + int next_index = -1; + do { + next_index = GLib.Random.int_range(0, tips.length); + } while (next_index == this.index); + this.index = next_index; + this.label = tips[this.index]; + } + } +} + +} diff --git a/src/gui/triggerSelectButton.vala b/src/gui/triggerSelectButton.vala new file mode 100644 index 0000000..eb34066 --- /dev/null +++ b/src/gui/triggerSelectButton.vala @@ -0,0 +1,163 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// This window allows the selection of a hotkey. It is returned in form +/// of a Trigger. Therefore it can be either a keyboard driven hotkey or +/// a mouse based hotkey. +///////////////////////////////////////////////////////////////////////// + +public class TriggerSelectButton : Gtk.ToggleButton { + + ///////////////////////////////////////////////////////////////////// + /// This signal is emitted when the user selects a new hot key. + ///////////////////////////////////////////////////////////////////// + + public signal void on_select(Trigger trigger); + + ///////////////////////////////////////////////////////////////////// + /// The currently contained Trigger. + ///////////////////////////////////////////////////////////////////// + + private Trigger trigger = null; + + ///////////////////////////////////////////////////////////////////// + /// True, if mouse buttons can be bound as well. + ///////////////////////////////////////////////////////////////////// + + private bool enable_mouse = false; + + ///////////////////////////////////////////////////////////////////// + /// These modifiers are ignored. + ///////////////////////////////////////////////////////////////////// + + private Gdk.ModifierType lock_modifiers = Gdk.ModifierType.MOD2_MASK + |Gdk.ModifierType.MOD4_MASK + |Gdk.ModifierType.MOD5_MASK + |Gdk.ModifierType.LOCK_MASK; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, constructs a new TriggerSelectWindow. + ///////////////////////////////////////////////////////////////////// + + public TriggerSelectButton(bool enable_mouse) { + this.enable_mouse = enable_mouse; + + this.toggled.connect(() => { + if (this.active) { + this.set_label(_("Press a hotkey ...")); + Gtk.grab_add(this); + FocusGrabber.grab(this.get_window(), true, true, true); + } + }); + + this.button_press_event.connect(this.on_button_press); + this.key_press_event.connect(this.on_key_press); + this.set_trigger(new Trigger()); + } + + ///////////////////////////////////////////////////////////////////// + /// Makes the button display the given Trigger. + ///////////////////////////////////////////////////////////////////// + + public void set_trigger(Trigger trigger) { + this.trigger = trigger; + this.set_label(trigger.label); + } + + ///////////////////////////////////////////////////////////////////// + /// Can be called to cancel the selection process. + ///////////////////////////////////////////////////////////////////// + + private void cancel() { + this.set_label(trigger.label); + this.set_active(false); + Gtk.grab_remove(this); + FocusGrabber.ungrab(true, true); + } + + ///////////////////////////////////////////////////////////////////// + /// Makes the button display the given Trigger. + ///////////////////////////////////////////////////////////////////// + + private void update_trigger(Trigger trigger) { + if (this.trigger.name != trigger.name) { + this.set_trigger(trigger); + this.on_select(this.trigger); + } + + this.cancel(); + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user presses a keyboard key. + ///////////////////////////////////////////////////////////////////// + + private bool on_key_press(Gdk.EventKey event) { + if (this.active) { + if (Gdk.keyval_name(event.keyval) == "Escape") { + this.cancel(); + } else if (Gdk.keyval_name(event.keyval) == "BackSpace") { + this.update_trigger(new Trigger()); + } else if (event.is_modifier == 0) { + Gdk.ModifierType state = event.state & ~ this.lock_modifiers; + this.update_trigger(new Trigger.from_values(event.keyval, state, false, false, false, + false, false, 5)); + } + + return true; + } + return false; + } + + ///////////////////////////////////////////////////////////////////// + /// Called when the user presses a button of the mouse. + ///////////////////////////////////////////////////////////////////// + + private bool on_button_press(Gdk.EventButton event) { + if (this.active) { + Gtk.Allocation rect; + this.get_allocation(out rect); + if (event.x < 0 || event.x > rect.width + || event.y < 0 || event.y > rect.height) { + + this.cancel(); + return true; + } + } + + if (this.active && this.enable_mouse) { + Gdk.ModifierType state = event.state & ~ this.lock_modifiers; + var new_trigger = new Trigger.from_values((int)event.button, state, true, + false, false, false, false, 5); + + if (new_trigger.key_code != 1) this.update_trigger(new_trigger); + else this.cancel(); + + return true; + } else if (this.active) { + this.cancel(); + return true; + } + + return false; + } +} + +} |