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/*
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);
}
}
}
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