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/////////////////////////////////////////////////////////////////////////
// Copyright (c) 2011-2016 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;
}
}
}
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