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diff --git a/src/player-controller.vala b/src/player-controller.vala
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-/*
-Copyright 2010 Canonical Ltd.
-
-Authors:
- Conor Curran <conor.curran@canonical.com>
-
-This program is free software: you can redistribute it and/or modify it
-under the terms of the GNU General Public License version 3, as published
-by the Free Software Foundation.
-
-This program is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranties of
-MERCHANTABILITY, SATISFACTORY QUALITY, 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 Dbusmenu;
-using Gee;
-
-public class PlayerController : GLib.Object
-{
- public const int WIDGET_QUANTITY = 4;
-
- public enum widget_order{
- SEPARATOR,
- METADATA,
- TRANSPORT,
- PLAYLISTS
- }
-
- public enum state{
- OFFLINE,
- INSTANTIATING,
- READY,
- CONNECTED,
- DISCONNECTED
- }
-
- public int current_state = state.OFFLINE;
-
- public Dbusmenu.Menuitem root_menu;
- public string dbus_name { get; set;}
- public ArrayList<PlayerItem> custom_items;
- public Mpris2Controller mpris_bridge;
- public PlayerActivator player_activator;
- public AppInfo? app_info { get; set;}
- public int menu_offset { get; set;}
- public string icon_name { get; set; }
- public bool? use_playlists;
- public bool is_preferred { get; private set; }
- private SpecificItemsManager track_specific_mgr;
- private SpecificItemsManager player_specific_mgr;
-
- public PlayerController(Dbusmenu.Menuitem root,
- GLib.AppInfo app,
- string? dbus_name,
- string icon_name,
- int offset,
- bool? use_playlists,
- state initial_state,
- bool is_preferred)
- {
- this.use_playlists = use_playlists;
- this.root_menu = root;
- this.app_info = app;
- this.dbus_name = dbus_name;
- this.icon_name = icon_name;
- this.custom_items = new ArrayList<PlayerItem>();
- this.current_state = initial_state;
- this.menu_offset = offset;
- this.is_preferred = is_preferred;
-
- this.construct_widgets();
- this.establish_mpris_connection();
- this.update_layout();
- debug ("New player controller for %s with icon name %s", this.app_info.get_name(), this.icon_name);
- }
-
- public void update_state(state new_state)
- {
- debug("update_state - player controller %s : new state %i", this.app_info.get_name(),
- new_state);
- this.current_state = new_state;
- this.update_layout();
- }
-
- public void activate( string dbus_name )
- {
- this.dbus_name = dbus_name;
- this.establish_mpris_connection();
- }
-
- /*
- instantiate()
- The user should be able to start the app from the transport bar when in an offline state
- There is a need to wait before the application is on DBus before attempting to access its mpris address
- Hence only when the it has registered with us via libindicate do we attempt to kick off mpris communication
- */
- public void instantiate(uint timestamp)
- {
- debug("instantiate in player controller for %s", this.app_info.get_name() );
-
- try{
- var context = Gdk.Display.get_default().get_app_launch_context();
- context.set_timestamp(timestamp);
- this.app_info.launch(null, context);
- this.update_state(state.INSTANTIATING);
- }
- catch(GLib.Error error){
- warning("Failed to launch app %s with error message: %s", this.app_info.get_name(),
- error.message );
- }
- }
-
- public void enable_track_specific_items (string object_path)
- {
- if (this.track_specific_mgr == null){
- track_specific_mgr = new SpecificItemsManager (this,
- object_path,
- SpecificItemsManager.category.TRACK);
- }
- }
-
- public void enable_player_specific_items (string object_path)
- {
- if (this.player_specific_mgr == null){
- player_specific_mgr = new SpecificItemsManager (this,
- object_path,
- SpecificItemsManager.category.PLAYER);
- }
- }
-
- public int track_specific_count ()
- {
- if (this.track_specific_mgr == null) {
- return 0;
- }
- return this.track_specific_mgr.proxy_items.size;
- }
-
- private void establish_mpris_connection()
- {
- if(this.current_state != state.READY || this.dbus_name == null ){
- debug("establish_mpris_connection - Not ready to connect");
- return;
- }
- debug ( " establish mpris connection - use playlists value = %s ",
- this.use_playlists.to_string() );
- this.mpris_bridge = new Mpris2Controller (this);
- this.player_activator = new PlayerActivator (this);
- this.determine_state ();
- }
-
- public void remove_from_menu()
- {
- foreach(PlayerItem item in this.custom_items){
- this.root_menu.child_delete(item);
- }
- if (this.use_playlists == true){
- PlaylistsMenuitem playlists_menuitem = this.custom_items[widget_order.PLAYLISTS] as PlaylistsMenuitem;
- this.root_menu.child_delete (playlists_menuitem.root_item);
- }
- }
-
- public void set_as_preferred (bool val) {
- this.is_preferred = val;
- this.update_layout();
- }
-
- public void hibernate()
- {
- update_state(PlayerController.state.OFFLINE);
- TransportMenuitem transport = this.custom_items[widget_order.TRANSPORT] as TransportMenuitem;
- transport.change_play_state (Transport.State.PAUSED);
- this.custom_items[widget_order.METADATA].reset(MetadataMenuitem.relevant_attributes_for_ui());
- MetadataMenuitem md = this.custom_items[widget_order.METADATA] as MetadataMenuitem;
- md.toggle_active_triangle (false);
- this.mpris_bridge = null;
- }
-
- public void update_layout()
- {
- PlaylistsMenuitem playlists_menuitem = this.custom_items[widget_order.PLAYLISTS] as PlaylistsMenuitem;
- MetadataMenuitem metadata_menuitem = this.custom_items[widget_order.METADATA] as MetadataMenuitem;
- if(this.current_state != state.CONNECTED){
- metadata_menuitem.should_collapse (true);
- playlists_menuitem.root_item.property_set_bool (MENUITEM_PROP_VISIBLE,
- false);
- this.custom_items[widget_order.TRANSPORT].property_set_bool (MENUITEM_PROP_VISIBLE, is_preferred);
- return;
- }
-
- bool should_collapse = !this.custom_items[widget_order.METADATA].populated (MetadataMenuitem.relevant_attributes_for_ui());
- metadata_menuitem.should_collapse (should_collapse);
-
- if (is_preferred){
- TransportMenuitem transport = this.custom_items[widget_order.TRANSPORT] as TransportMenuitem;
- transport.handle_cached_action();
- }
- else{
- this.custom_items[widget_order.TRANSPORT].property_set_bool (MENUITEM_PROP_VISIBLE,
- true);
- }
- playlists_menuitem.root_item.property_set_bool ( MENUITEM_PROP_VISIBLE,
- this.use_playlists );
- }
-
- private void construct_widgets()
- {
- // Separator item
- this.custom_items.add(new PlayerItem(CLIENT_TYPES_SEPARATOR));
-
- // Metadata item
- MetadataMenuitem metadata_item = new MetadataMenuitem(this);
- this.custom_items.add(metadata_item);
-
- // Transport item
- TransportMenuitem transport_item = new TransportMenuitem(this);
- this.custom_items.add(transport_item);
-
- // Playlist item
- PlaylistsMenuitem playlist_menuitem = new PlaylistsMenuitem(this);
- this.custom_items.add(playlist_menuitem);
-
- foreach(PlayerItem item in this.custom_items){
- if (this.custom_items.index_of(item) == WIDGET_QUANTITY-1) {
- PlaylistsMenuitem playlists_menuitem = item as PlaylistsMenuitem;
- root_menu.child_add_position(playlists_menuitem.root_item, this.menu_offset + this.custom_items.index_of(item));
- }
- else{
- root_menu.child_add_position (item,
- this.menu_offset + this.custom_items.index_of(item));
- }
- }
- }
-
- private void determine_state()
- {
- if(this.mpris_bridge.connected() == true){
- this.update_state(state.CONNECTED);
- MetadataMenuitem md = this.custom_items[widget_order.METADATA] as MetadataMenuitem;
- md.toggle_active_triangle(true);
- this.mpris_bridge.initial_update();
- }
- else{
- this.update_state(state.DISCONNECTED);
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 16:06:58 +0000