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Diffstat (limited to 'src/actions/actionRegistry.vala')
| -rw-r--r-- | src/actions/actionRegistry.vala | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/actions/actionRegistry.vala b/src/actions/actionRegistry.vala new file mode 100644 index 0000000..091865f --- /dev/null +++ b/src/actions/actionRegistry.vala @@ -0,0 +1,200 @@ +/* +Copyright (c) 2011 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 which has knowledge on all possible acion types. +///////////////////////////////////////////////////////////////////////// + +public class ActionRegistry : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// A list containing all available Action types. + ///////////////////////////////////////////////////////////////////// + + public static Gee.ArrayList<Type> types { get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// Three maps associating a displayable name for each Action, + /// whether it has a custom icon and a name for the pies.conf + /// file with it's type. + ///////////////////////////////////////////////////////////////////// + + public static Gee.HashMap<Type, string> names { get; private set; } + public static Gee.HashMap<Type, bool> icon_name_editables { get; private set; } + public static Gee.HashMap<Type, string> settings_names { get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// Registers all Action types. + ///////////////////////////////////////////////////////////////////// + + public static void init() { + types = new Gee.ArrayList<Type>(); + + names = new Gee.HashMap<Type, string>(); + icon_name_editables = new Gee.HashMap<Type, bool>(); + settings_names = new Gee.HashMap<Type, string>(); + + string name = ""; + bool icon_name_editable = true; + string settings_name = ""; + + AppAction.register(out name, out icon_name_editable, out settings_name); + types.add(typeof(AppAction)); + names.set(typeof(AppAction), name); + icon_name_editables.set(typeof(AppAction), icon_name_editable); + settings_names.set(typeof(AppAction), settings_name); + + KeyAction.register(out name, out icon_name_editable, out settings_name); + types.add(typeof(KeyAction)); + names.set(typeof(KeyAction), name); + icon_name_editables.set(typeof(KeyAction), icon_name_editable); + settings_names.set(typeof(KeyAction), settings_name); + + PieAction.register(out name, out icon_name_editable, out settings_name); + types.add(typeof(PieAction)); + names.set(typeof(PieAction), name); + icon_name_editables.set(typeof(PieAction), icon_name_editable); + settings_names.set(typeof(PieAction), settings_name); + + UriAction.register(out name, out icon_name_editable, out settings_name); + types.add(typeof(UriAction)); + names.set(typeof(UriAction), name); + icon_name_editables.set(typeof(UriAction), icon_name_editable); + settings_names.set(typeof(UriAction), settings_name); + } + + ///////////////////////////////////////////////////////////////////// + /// A helper method which creates an Action, appropriate for the + /// given URI. This can result in an UriAction or in an AppAction, + /// depending on the Type of the URI. + ///////////////////////////////////////////////////////////////////// + + public static Action? new_for_uri(string uri, string? name = null) { + var file = GLib.File.new_for_uri(uri); + var scheme = file.get_uri_scheme(); + + string final_icon = ""; + string final_name = file.get_basename(); + + switch (scheme) { + case "application": + var file_name = uri.split("//")[1]; + + var desktop_file = GLib.File.new_for_path("/usr/share/applications/" + file_name); + if (desktop_file.query_exists()) + return new_for_desktop_file(desktop_file.get_path()); + + break; + + case "trash": + final_icon = "user-trash"; + final_name = _("Trash"); + break; + + case "http": case "https": + final_icon = "www"; + break; + + case "ftp": case "sftp": + final_icon = "folder-remote"; + break; + + default: + try { + var info = file.query_info("*", GLib.FileQueryInfoFlags.NONE); + + if (info.get_content_type() == "application/x-desktop") + return new_for_desktop_file(file.get_parse_name()); + + // search for an appropriate icon + var gicon = info.get_icon(); + string[] icons = gicon.to_string().split(" "); + + foreach (var icon in icons) { + if (Gtk.IconTheme.get_default().has_icon(icon)) { + final_icon = icon; + break; + } + } + + } catch (GLib.Error e) { + warning(e.message); + } + + break; + } + + if (!Gtk.IconTheme.get_default().has_icon(final_icon)) + final_icon = "application-default-icon"; + + if (name != null) + final_name = name; + + return new UriAction(final_name, final_icon, uri); + } + + ///////////////////////////////////////////////////////////////////// + /// A helper method which creates an AppAction for given AppInfo. + ///////////////////////////////////////////////////////////////////// + + public static Action? new_for_app_info(GLib.AppInfo info) { + string[] icons = info.get_icon().to_string().split(" "); + string final_icon = "application-default-icon"; + + // search for available icons + foreach (var icon in icons) { + if (Gtk.IconTheme.get_default().has_icon(icon)) { + final_icon = icon; + break; + } + } + + return new AppAction(info.get_display_name() , final_icon, info.get_commandline()); + } + + ///////////////////////////////////////////////////////////////////// + /// A helper method which creates an AppAction for given *.desktop + /// file. + ///////////////////////////////////////////////////////////////////// + + public static Action? new_for_desktop_file(string file_name) { + var info = new DesktopAppInfo.from_filename(file_name); + return new_for_app_info(info); + } + + ///////////////////////////////////////////////////////////////////// + /// A helper method which creates an AppAction for given mime type. + ///////////////////////////////////////////////////////////////////// + + public static Action? default_for_mime_type(string type) { + var info = AppInfo.get_default_for_type(type, false); + return new_for_app_info(info); + } + + ///////////////////////////////////////////////////////////////////// + /// A helper method which creates an AppAction for given uri scheme. + ///////////////////////////////////////////////////////////////////// + + public static Action? default_for_uri(string uri) { + var info = AppInfo. get_default_for_uri_scheme(uri); + return new_for_app_info(info); + } +} + +} |