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Diffstat (limited to 'src/actions/actionRegistry.vala')
| -rw-r--r-- | src/actions/actionRegistry.vala | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/src/actions/actionRegistry.vala b/src/actions/actionRegistry.vala new file mode 100644 index 0000000..9a22cc7 --- /dev/null +++ b/src/actions/actionRegistry.vala @@ -0,0 +1,219 @@ +///////////////////////////////////////////////////////////////////////// +// 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 which has knowledge on all possible acion types. +///////////////////////////////////////////////////////////////////////// + +public class ActionRegistry : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// A list containing all available Action types. + ///////////////////////////////////////////////////////////////////// + + public static Gee.ArrayList<string> types { get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// A map 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<string, TypeDescription?> descriptions { get; private set; } + + ///////////////////////////////////////////////////////////////////// + /// A helper class storing information on a Action type. + ///////////////////////////////////////////////////////////////////// + + public class TypeDescription { + public string name { get; set; default=""; } + public string icon { get; set; default=""; } + public string description { get; set; default=""; } + public string id { get; set; default=""; } + public bool icon_name_editable { get; set; default=false; } + } + + ///////////////////////////////////////////////////////////////////// + /// Registers all Action types. + ///////////////////////////////////////////////////////////////////// + + public static void init() { + types = new Gee.ArrayList<string>(); + descriptions = new Gee.HashMap<string, TypeDescription?>(); + + TypeDescription type_description; + + types.add(typeof(AppAction).name()); + type_description = AppAction.register(); + descriptions.set(typeof(AppAction).name(), type_description); + + types.add(typeof(KeyAction).name()); + type_description = KeyAction.register(); + descriptions.set(typeof(KeyAction).name(), type_description); + + types.add(typeof(PieAction).name()); + type_description = PieAction.register(); + descriptions.set(typeof(PieAction).name(), type_description); + + types.add(typeof(UriAction).name()); + type_description = UriAction.register(); + descriptions.set(typeof(UriAction).name(), type_description); + } + + ///////////////////////////////////////////////////////////////////// + /// Creates a new Action from the given type name. + ///////////////////////////////////////////////////////////////////// + + public static Action? create_action(string type_id, string name, string icon, string command, bool quickaction) { + switch (type_id) { + case "app": return new AppAction(name, icon, command, quickaction); + case "key": return new KeyAction(name, icon, command, quickaction); + case "uri": return new UriAction(name, icon, command, quickaction); + case "pie": return new PieAction(command, quickaction); + } + + return null; + } + + ///////////////////////////////////////////////////////////////////// + /// 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"; + final_name = get_domain_name(uri); + break; + + case "ftp": case "sftp": + final_icon = "folder-remote"; + final_name = get_domain_name(uri); + 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 icon = info.get_icon(); + final_icon = Icon.get_icon_name(icon); + + } catch (GLib.Error e) { + warning(e.message); + } + + break; + } + + if (!Gtk.IconTheme.get_default().has_icon(final_icon)) + final_icon = "stock_unknown"; + + 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) { + // get icon + var icon = info.get_icon(); + + return new AppAction(info.get_display_name(), Icon.get_icon_name(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) { + // check whether its a desktop file to open one of Gnome-Pie's pies + if (file_name.has_prefix(Paths.launchers)) { + string id = file_name.substring((long)file_name.length - 11, 3); + return new PieAction(id); + } + + 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); + } + + ///////////////////////////////////////////////////////////////////// + /// Returns for example www.google.com when http://www.google.de/?q=h + /// is given. + ///////////////////////////////////////////////////////////////////// + + private static string get_domain_name(string url) { + int domain_end = url.index_of_char('/', 7); + int domain_begin = url.index_of_char('/', 0) + 2; + + if (domain_begin < domain_end) return url.substring(domain_begin, domain_end-domain_begin); + + return url; + } +} + +} |