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-rw-r--r--src/CMakeLists.txt10
-rw-r--r--src/accounts-service-access.vala404
-rw-r--r--src/accounts-service-user.vala458
-rw-r--r--src/freedesktop-interfaces.vala12
-rw-r--r--src/media-player-list-greeter.vala196
-rw-r--r--src/media-player-list-mpris.vala218
-rw-r--r--src/media-player-mpris.vala590
-rw-r--r--src/media-player-user.vala546
-rw-r--r--src/mpris2-interfaces.vala4
-rw-r--r--src/volume-control-pulse.vala1670
-rw-r--r--src/volume-warning.vala408
11 files changed, 2258 insertions, 2258 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3630753..879fef7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -29,7 +29,7 @@ if(EXISTS "/usr/share/accountsservice/interfaces/com.ubuntu.touch.AccountsServic
set (VALA_DEFINE_ACCTSERVICE_SYSTEMSOUND_SETTINGS "--define=HAS_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS")
else()
set (HAVE_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS OFF)
-endif()
+endif()
if(EXISTS "/usr/share/accountsservice/interfaces/com.ubuntu.AccountsService.Sound.xml")
set (HAVE_UT_ACCTSERVICE_SOUND_SETTINGS ON)
@@ -247,15 +247,15 @@ vala_add(ayatana-indicator-sound-service
)
if(${HAVE_UT_ACCTSERVICE_PRIVACY_SETTINGS})
- vala_add(ayatana-indicator-sound-service
+ vala_add(ayatana-indicator-sound-service
accounts-service-system-sound-settings.vala
- )
+ )
endif()
if(${HAVE_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS})
- vala_add(ayatana-indicator-sound-service
+ vala_add(ayatana-indicator-sound-service
accounts-service-privacy-settings.vala
- )
+ )
endif()
vala_add(ayatana-indicator-sound-service
diff --git a/src/accounts-service-access.vala b/src/accounts-service-access.vala
index 57c625e..582ea9e 100644
--- a/src/accounts-service-access.vala
+++ b/src/accounts-service-access.vala
@@ -25,213 +25,213 @@ using Gee;
[DBus (name="org.ayatana.Greeter.List")]
interface GreeterListInterfaceAccess : Object
{
- public abstract async string get_active_entry () throws IOError;
- public signal void entry_selected (string entry_name);
+ public abstract async string get_active_entry () throws IOError;
+ public signal void entry_selected (string entry_name);
}
public class AccountsServiceAccess : Object
{
- private DBusProxy _user_proxy;
- private GreeterListInterfaceAccess _greeter_proxy;
- private double _volume = 0.0;
- private string _last_running_player = "";
- private bool _mute = false;
- private Cancellable _dbus_call_cancellable;
-
- public AccountsServiceAccess ()
- {
- _dbus_call_cancellable = new Cancellable ();
- setup_accountsservice.begin ();
- }
-
- ~AccountsServiceAccess ()
- {
- _dbus_call_cancellable.cancel ();
- }
-
- public string last_running_player
- {
- get
- {
- return _last_running_player;
- }
- set
- {
- sync_last_running_player_to_accountsservice.begin (value);
- }
- }
-
- public bool mute
- {
- get
- {
- return _mute;
- }
- set
- {
- sync_mute_to_accountsservice.begin (value);
- }
- }
-
- public double volume
- {
- get
- {
- return _volume;
- }
- set
- {
- sync_volume_to_accountsservice.begin (value);
- }
- }
-
- /* AccountsService operations */
- private void accountsservice_props_changed_cb (DBusProxy proxy, Variant changed_properties, string[]? invalidated_properties)
- {
- Variant volume_variant = changed_properties.lookup_value ("Volume", VariantType.DOUBLE);
- if (volume_variant != null) {
- var volume = volume_variant.get_double ();
- if (volume >= 0 && _volume != volume) {
- _volume = volume;
- this.notify_property("volume");
- }
- }
-
- Variant mute_variant = changed_properties.lookup_value ("Muted", VariantType.BOOLEAN);
- if (mute_variant != null) {
- _mute = mute_variant.get_boolean ();
- this.notify_property("mute");
- }
-
- Variant last_running_player_variant = changed_properties.lookup_value ("LastRunningPlayer", VariantType.STRING);
- if (last_running_player_variant != null) {
- _last_running_player = last_running_player_variant.get_string ();
- this.notify_property("last-running-player");
- }
- }
-
- private async void setup_user_proxy (string? username_in = null)
- {
- var username = username_in;
- _user_proxy = null;
-
- // Look up currently selected greeter user, if asked
- if (username == null) {
- try {
- username = yield _greeter_proxy.get_active_entry ();
- if (username == "" || username == null)
- return;
- } catch (GLib.Error e) {
- warning ("unable to find Accounts path for user %s: %s", username == null ? "null" : username, e.message);
- return;
- }
- }
-
- // Get master AccountsService object
- DBusProxy accounts_proxy;
- try {
- accounts_proxy = yield DBusProxy.create_for_bus (BusType.SYSTEM, DBusProxyFlags.DO_NOT_LOAD_PROPERTIES | DBusProxyFlags.DO_NOT_CONNECT_SIGNALS, null, "org.freedesktop.Accounts", "/org/freedesktop/Accounts", "org.freedesktop.Accounts");
- } catch (GLib.Error e) {
- warning ("unable to get greeter proxy: %s", e.message);
- return;
- }
-
- // Find user's AccountsService object
- try {
- var user_path_variant = yield accounts_proxy.call ("FindUserByName", new Variant ("(s)", username), DBusCallFlags.NONE, -1);
- string user_path;
- if (user_path_variant.check_format_string ("(o)", true)) {
- user_path_variant.get ("(o)", out user_path);
+ private DBusProxy _user_proxy;
+ private GreeterListInterfaceAccess _greeter_proxy;
+ private double _volume = 0.0;
+ private string _last_running_player = "";
+ private bool _mute = false;
+ private Cancellable _dbus_call_cancellable;
+
+ public AccountsServiceAccess ()
+ {
+ _dbus_call_cancellable = new Cancellable ();
+ setup_accountsservice.begin ();
+ }
+
+ ~AccountsServiceAccess ()
+ {
+ _dbus_call_cancellable.cancel ();
+ }
+
+ public string last_running_player
+ {
+ get
+ {
+ return _last_running_player;
+ }
+ set
+ {
+ sync_last_running_player_to_accountsservice.begin (value);
+ }
+ }
+
+ public bool mute
+ {
+ get
+ {
+ return _mute;
+ }
+ set
+ {
+ sync_mute_to_accountsservice.begin (value);
+ }
+ }
+
+ public double volume
+ {
+ get
+ {
+ return _volume;
+ }
+ set
+ {
+ sync_volume_to_accountsservice.begin (value);
+ }
+ }
+
+ /* AccountsService operations */
+ private void accountsservice_props_changed_cb (DBusProxy proxy, Variant changed_properties, string[]? invalidated_properties)
+ {
+ Variant volume_variant = changed_properties.lookup_value ("Volume", VariantType.DOUBLE);
+ if (volume_variant != null) {
+ var volume = volume_variant.get_double ();
+ if (volume >= 0 && _volume != volume) {
+ _volume = volume;
+ this.notify_property("volume");
+ }
+ }
+
+ Variant mute_variant = changed_properties.lookup_value ("Muted", VariantType.BOOLEAN);
+ if (mute_variant != null) {
+ _mute = mute_variant.get_boolean ();
+ this.notify_property("mute");
+ }
+
+ Variant last_running_player_variant = changed_properties.lookup_value ("LastRunningPlayer", VariantType.STRING);
+ if (last_running_player_variant != null) {
+ _last_running_player = last_running_player_variant.get_string ();
+ this.notify_property("last-running-player");
+ }
+ }
+
+ private async void setup_user_proxy (string? username_in = null)
+ {
+ var username = username_in;
+ _user_proxy = null;
+
+ // Look up currently selected greeter user, if asked
+ if (username == null) {
+ try {
+ username = yield _greeter_proxy.get_active_entry ();
+ if (username == "" || username == null)
+ return;
+ } catch (GLib.Error e) {
+ warning ("unable to find Accounts path for user %s: %s", username == null ? "null" : username, e.message);
+ return;
+ }
+ }
+
+ // Get master AccountsService object
+ DBusProxy accounts_proxy;
+ try {
+ accounts_proxy = yield DBusProxy.create_for_bus (BusType.SYSTEM, DBusProxyFlags.DO_NOT_LOAD_PROPERTIES | DBusProxyFlags.DO_NOT_CONNECT_SIGNALS, null, "org.freedesktop.Accounts", "/org/freedesktop/Accounts", "org.freedesktop.Accounts");
+ } catch (GLib.Error e) {
+ warning ("unable to get greeter proxy: %s", e.message);
+ return;
+ }
+
+ // Find user's AccountsService object
+ try {
+ var user_path_variant = yield accounts_proxy.call ("FindUserByName", new Variant ("(s)", username), DBusCallFlags.NONE, -1);
+ string user_path;
+ if (user_path_variant.check_format_string ("(o)", true)) {
+ user_path_variant.get ("(o)", out user_path);
#if HAS_UT_ACCTSERVICE_SOUND_SETTINGS
- _user_proxy = yield DBusProxy.create_for_bus (BusType.SYSTEM, DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, "org.freedesktop.Accounts", user_path, "com.ubuntu.AccountsService.Sound");
+ _user_proxy = yield DBusProxy.create_for_bus (BusType.SYSTEM, DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, "org.freedesktop.Accounts", user_path, "com.ubuntu.AccountsService.Sound");
#else
- _user_proxy = yield DBusProxy.create_for_bus (BusType.SYSTEM, DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, "org.freedesktop.Accounts", user_path, "org.ayatana.AccountsService.Sound");
+ _user_proxy = yield DBusProxy.create_for_bus (BusType.SYSTEM, DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, "org.freedesktop.Accounts", user_path, "org.ayatana.AccountsService.Sound");
#endif
- } else {
- warning ("Unable to find user name after calling FindUserByName. Expected type: %s and obtained %s", "(o)", user_path_variant.get_type_string () );
- return;
- }
- } catch (GLib.Error e) {
- warning ("unable to find Accounts path for user %s: %s", username, e.message);
- return;
- }
-
- // Get current values and listen for changes
- _user_proxy.g_properties_changed.connect (accountsservice_props_changed_cb);
- try {
- var props_variant = yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "GetAll", new Variant ("(s)", _user_proxy.get_interface_name ()), null, DBusCallFlags.NONE, -1);
- if (props_variant.check_format_string ("(@a{sv})", true)) {
- Variant props;
- props_variant.get ("(@a{sv})", out props);
- accountsservice_props_changed_cb(_user_proxy, props, null);
- } else {
- warning ("Unable to get accounts service properties after calling GetAll. Expected type: %s and obtained %s", "(@a{sv})", props_variant.get_type_string () );
- return;
- }
- } catch (GLib.Error e) {
- debug("Unable to get properties for user %s at first try: %s", username, e.message);
- }
- }
-
- private void greeter_user_changed (string username)
- {
- setup_user_proxy.begin (username);
- }
-
- private async void setup_accountsservice ()
- {
- if (Environment.get_variable ("XDG_SESSION_CLASS") == "greeter") {
- try {
- _greeter_proxy = yield Bus.get_proxy (BusType.SESSION, "org.ayatana.Greeter", "/list");
- } catch (GLib.Error e) {
- warning ("unable to get greeter proxy: %s", e.message);
- return;
- }
- _greeter_proxy.entry_selected.connect (greeter_user_changed);
- yield setup_user_proxy ();
- } else {
- // We are in a user session. We just need our own proxy
- unowned string username = Environment.get_variable ("USER");
- if (username != null && username != "") {
- yield setup_user_proxy (username);
- }
- }
- }
-
- private async void sync_last_running_player_to_accountsservice (string last_running_player)
- {
- if (_user_proxy == null)
- return;
-
- try {
- yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "Set", new Variant ("(ssv)", _user_proxy.get_interface_name (), "LastRunningPlayer", new Variant ("s", last_running_player)), null, DBusCallFlags.NONE, -1, _dbus_call_cancellable);
- } catch (GLib.Error e) {
- warning ("unable to sync last running player %s to AccountsService: %s",last_running_player, e.message);
- }
- _last_running_player = last_running_player;
- }
-
- private async void sync_volume_to_accountsservice (double volume)
- {
- if (_user_proxy == null)
- return;
-
- try {
- yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "Set", new Variant ("(ssv)", _user_proxy.get_interface_name (), "Volume", new Variant ("d", volume)), null, DBusCallFlags.NONE, -1, _dbus_call_cancellable);
- } catch (GLib.Error e) {
- warning ("unable to sync volume %f to AccountsService: %s", volume, e.message);
- }
- }
-
- private async void sync_mute_to_accountsservice (bool mute)
- {
- if (_user_proxy == null)
- return;
-
- try {
- yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "Set", new Variant ("(ssv)", _user_proxy.get_interface_name (), "Muted", new Variant ("b", mute)), null, DBusCallFlags.NONE, -1, _dbus_call_cancellable);
- } catch (GLib.Error e) {
- warning ("unable to sync mute %s to AccountsService: %s", mute ? "true" : "false", e.message);
- }
- }
+ } else {
+ warning ("Unable to find user name after calling FindUserByName. Expected type: %s and obtained %s", "(o)", user_path_variant.get_type_string () );
+ return;
+ }
+ } catch (GLib.Error e) {
+ warning ("unable to find Accounts path for user %s: %s", username, e.message);
+ return;
+ }
+
+ // Get current values and listen for changes
+ _user_proxy.g_properties_changed.connect (accountsservice_props_changed_cb);
+ try {
+ var props_variant = yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "GetAll", new Variant ("(s)", _user_proxy.get_interface_name ()), null, DBusCallFlags.NONE, -1);
+ if (props_variant.check_format_string ("(@a{sv})", true)) {
+ Variant props;
+ props_variant.get ("(@a{sv})", out props);
+ accountsservice_props_changed_cb(_user_proxy, props, null);
+ } else {
+ warning ("Unable to get accounts service properties after calling GetAll. Expected type: %s and obtained %s", "(@a{sv})", props_variant.get_type_string () );
+ return;
+ }
+ } catch (GLib.Error e) {
+ debug("Unable to get properties for user %s at first try: %s", username, e.message);
+ }
+ }
+
+ private void greeter_user_changed (string username)
+ {
+ setup_user_proxy.begin (username);
+ }
+
+ private async void setup_accountsservice ()
+ {
+ if (Environment.get_variable ("XDG_SESSION_CLASS") == "greeter") {
+ try {
+ _greeter_proxy = yield Bus.get_proxy (BusType.SESSION, "org.ayatana.Greeter", "/list");
+ } catch (GLib.Error e) {
+ warning ("unable to get greeter proxy: %s", e.message);
+ return;
+ }
+ _greeter_proxy.entry_selected.connect (greeter_user_changed);
+ yield setup_user_proxy ();
+ } else {
+ // We are in a user session. We just need our own proxy
+ unowned string username = Environment.get_variable ("USER");
+ if (username != null && username != "") {
+ yield setup_user_proxy (username);
+ }
+ }
+ }
+
+ private async void sync_last_running_player_to_accountsservice (string last_running_player)
+ {
+ if (_user_proxy == null)
+ return;
+
+ try {
+ yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "Set", new Variant ("(ssv)", _user_proxy.get_interface_name (), "LastRunningPlayer", new Variant ("s", last_running_player)), null, DBusCallFlags.NONE, -1, _dbus_call_cancellable);
+ } catch (GLib.Error e) {
+ warning ("unable to sync last running player %s to AccountsService: %s",last_running_player, e.message);
+ }
+ _last_running_player = last_running_player;
+ }
+
+ private async void sync_volume_to_accountsservice (double volume)
+ {
+ if (_user_proxy == null)
+ return;
+
+ try {
+ yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "Set", new Variant ("(ssv)", _user_proxy.get_interface_name (), "Volume", new Variant ("d", volume)), null, DBusCallFlags.NONE, -1, _dbus_call_cancellable);
+ } catch (GLib.Error e) {
+ warning ("unable to sync volume %f to AccountsService: %s", volume, e.message);
+ }
+ }
+
+ private async void sync_mute_to_accountsservice (bool mute)
+ {
+ if (_user_proxy == null)
+ return;
+
+ try {
+ yield _user_proxy.get_connection ().call (_user_proxy.get_name (), _user_proxy.get_object_path (), "org.freedesktop.DBus.Properties", "Set", new Variant ("(ssv)", _user_proxy.get_interface_name (), "Muted", new Variant ("b", mute)), null, DBusCallFlags.NONE, -1, _dbus_call_cancellable);
+ } catch (GLib.Error e) {
+ warning ("unable to sync mute %s to AccountsService: %s", mute ? "true" : "false", e.message);
+ }
+ }
}
diff --git a/src/accounts-service-user.vala b/src/accounts-service-user.vala
index 25b19ee..fee5fe9 100644
--- a/src/accounts-service-user.vala
+++ b/src/accounts-service-user.vala
@@ -18,251 +18,251 @@
*/
public class AccountsServiceUser : Object {
- Act.UserManager accounts_manager = Act.UserManager.get_default();
- Act.User? user = null;
- AccountsServiceSoundSettings? proxy = null;
+ Act.UserManager accounts_manager = Act.UserManager.get_default();
+ Act.User? user = null;
+ AccountsServiceSoundSettings? proxy = null;
#if HAS_UT_ACCTSERVICE_PRIVACY_SETTINGS
- AccountsServicePrivacySettings? privacyproxy = null;
+ AccountsServicePrivacySettings? privacyproxy = null;
#endif
#if HAS_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS
- AccountsServiceSystemSoundSettings? syssoundproxy = null;
+ AccountsServiceSystemSoundSettings? syssoundproxy = null;
#endif
- uint timer = 0;
- MediaPlayer? _player = null;
- GreeterBroadcast? greeter = null;
-
- public bool showDataOnGreeter { get; set; }
-
- bool _silentMode = false;
- public bool silentMode {
- get {
- return _silentMode;
- }
- set {
- _silentMode = value;
+ uint timer = 0;
+ MediaPlayer? _player = null;
+ GreeterBroadcast? greeter = null;
+
+ public bool showDataOnGreeter { get; set; }
+
+ bool _silentMode = false;
+ public bool silentMode {
+ get {
+ return _silentMode;
+ }
+ set {
+ _silentMode = value;
#if HAS_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS
- if (syssoundproxy != null)
- syssoundproxy.silent_mode = value;
+ if (syssoundproxy != null)
+ syssoundproxy.silent_mode = value;
#endif
- }
- }
-
- public MediaPlayer? player {
- set {
- this._player = value;
- debug("New player: %s", this._player != null ? this._player.name : "Cleared");
-
- /* No proxy, no settings to set */
- if (this.proxy == null) {
- debug("Nothing written to Accounts Service, waiting on proxy");
- return;
- }
-
- /* Always reset the timer */
- if (this.timer != 0) {
- GLib.Source.remove(this.timer);
- this.timer = 0;
- }
-
- if (this._player == null) {
- debug("Clearing player data in accounts service");
-
- /* Clear it */
- this.proxy.player_name = "";
- this.proxy.timestamp = 0;
- this.proxy.title = "";
- this.proxy.artist = "";
- this.proxy.album = "";
- this.proxy.art_url = "";
-
- var icon = new ThemedIcon.with_default_fallbacks ("application-default-icon");
- this.proxy.player_icon = icon.serialize();
- } else {
- this.proxy.timestamp = GLib.get_monotonic_time();
- this.proxy.player_name = this._player.name;
-
- /* Serialize the icon if it exits, if it doesn't or errors then
- we need to use the application default icon */
- GLib.Variant? icon_serialization = null;
- if (this._player.icon != null)
- icon_serialization = this._player.icon.serialize();
- if (icon_serialization == null) {
- var icon = new ThemedIcon.with_default_fallbacks ("application-default-icon");
- icon_serialization = icon.serialize();
- }
- this.proxy.player_icon = icon_serialization;
-
- /* Set state of the player */
- this.proxy.running = this._player.is_running;
- this.proxy.state = this._player.state;
-
- if (this._player.current_track != null) {
- this.proxy.title = this._player.current_track.title;
- this.proxy.artist = this._player.current_track.artist;
- this.proxy.album = this._player.current_track.album;
- this.proxy.art_url = this._player.current_track.art_url;
- } else {
- this.proxy.title = "";
- this.proxy.artist = "";
- this.proxy.album = "";
- this.proxy.art_url = "";
- }
-
- this.timer = GLib.Timeout.add_seconds(5 * 60, () => {
- debug("Writing timestamp");
- this.proxy.timestamp = GLib.get_monotonic_time();
- return true;
- });
- }
- }
- get {
- return this._player;
- }
- }
-
- public AccountsServiceUser () {
- user = accounts_manager.get_user(GLib.Environment.get_user_name());
- user.notify["is-loaded"].connect(() => user_loaded_changed());
- user_loaded_changed();
-
- Bus.get_proxy.begin<GreeterBroadcast> (
- BusType.SYSTEM,
- "org.ayatana.Desktop.Greeter.Broadcast",
- "/org/ayatana/Desktop/Greeter/Broadcast",
- DBusProxyFlags.NONE,
- null,
- greeter_proxy_new);
- }
-
- void user_loaded_changed () {
- debug("User loaded changed");
-
- this.proxy = null;
-
- if (this.user.is_loaded) {
- Bus.get_proxy.begin<AccountsServiceSoundSettings> (
- BusType.SYSTEM,
- "org.freedesktop.Accounts",
- user.get_object_path(),
- DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
- null,
- new_sound_proxy);
+ }
+ }
+
+ public MediaPlayer? player {
+ set {
+ this._player = value;
+ debug("New player: %s", this._player != null ? this._player.name : "Cleared");
+
+ /* No proxy, no settings to set */
+ if (this.proxy == null) {
+ debug("Nothing written to Accounts Service, waiting on proxy");
+ return;
+ }
+
+ /* Always reset the timer */
+ if (this.timer != 0) {
+ GLib.Source.remove(this.timer);
+ this.timer = 0;
+ }
+
+ if (this._player == null) {
+ debug("Clearing player data in accounts service");
+
+ /* Clear it */
+ this.proxy.player_name = "";
+ this.proxy.timestamp = 0;
+ this.proxy.title = "";
+ this.proxy.artist = "";
+ this.proxy.album = "";
+ this.proxy.art_url = "";
+
+ var icon = new ThemedIcon.with_default_fallbacks ("application-default-icon");
+ this.proxy.player_icon = icon.serialize();
+ } else {
+ this.proxy.timestamp = GLib.get_monotonic_time();
+ this.proxy.player_name = this._player.name;
+
+ /* Serialize the icon if it exits, if it doesn't or errors then
+ we need to use the application default icon */
+ GLib.Variant? icon_serialization = null;
+ if (this._player.icon != null)
+ icon_serialization = this._player.icon.serialize();
+ if (icon_serialization == null) {
+ var icon = new ThemedIcon.with_default_fallbacks ("application-default-icon");
+ icon_serialization = icon.serialize();
+ }
+ this.proxy.player_icon = icon_serialization;
+
+ /* Set state of the player */
+ this.proxy.running = this._player.is_running;
+ this.proxy.state = this._player.state;
+
+ if (this._player.current_track != null) {
+ this.proxy.title = this._player.current_track.title;
+ this.proxy.artist = this._player.current_track.artist;
+ this.proxy.album = this._player.current_track.album;
+ this.proxy.art_url = this._player.current_track.art_url;
+ } else {
+ this.proxy.title = "";
+ this.proxy.artist = "";
+ this.proxy.album = "";
+ this.proxy.art_url = "";
+ }
+
+ this.timer = GLib.Timeout.add_seconds(5 * 60, () => {
+ debug("Writing timestamp");
+ this.proxy.timestamp = GLib.get_monotonic_time();
+ return true;
+ });
+ }
+ }
+ get {
+ return this._player;
+ }
+ }
+
+ public AccountsServiceUser () {
+ user = accounts_manager.get_user(GLib.Environment.get_user_name());
+ user.notify["is-loaded"].connect(() => user_loaded_changed());
+ user_loaded_changed();
+
+ Bus.get_proxy.begin<GreeterBroadcast> (
+ BusType.SYSTEM,
+ "org.ayatana.Desktop.Greeter.Broadcast",
+ "/org/ayatana/Desktop/Greeter/Broadcast",
+ DBusProxyFlags.NONE,
+ null,
+ greeter_proxy_new);
+ }
+
+ void user_loaded_changed () {
+ debug("User loaded changed");
+
+ this.proxy = null;
+
+ if (this.user.is_loaded) {
+ Bus.get_proxy.begin<AccountsServiceSoundSettings> (
+ BusType.SYSTEM,
+ "org.freedesktop.Accounts",
+ user.get_object_path(),
+ DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
+ null,
+ new_sound_proxy);
#if HAS_UT_ACCTSERVICE_PRIVACY_SETTINGS
- Bus.get_proxy.begin<AccountsServicePrivacySettings> (
- BusType.SYSTEM,
- "org.freedesktop.Accounts",
- user.get_object_path(),
- DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
- null,
- new_privacy_proxy);
+ Bus.get_proxy.begin<AccountsServicePrivacySettings> (
+ BusType.SYSTEM,
+ "org.freedesktop.Accounts",
+ user.get_object_path(),
+ DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
+ null,
+ new_privacy_proxy);
#endif
#if HAS_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS
- Bus.get_proxy.begin<AccountsServiceSystemSoundSettings> (
- BusType.SYSTEM,
- "org.freedesktop.Accounts",
- user.get_object_path(),
- DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
- null,
- new_system_sound_proxy);
+ Bus.get_proxy.begin<AccountsServiceSystemSoundSettings> (
+ BusType.SYSTEM,
+ "org.freedesktop.Accounts",
+ user.get_object_path(),
+ DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
+ null,
+ new_system_sound_proxy);
#endif
- }
- }
-
- ~AccountsServiceUser () {
- debug("Account Service Object Finalizing");
- this.player = null;
-
- if (this.timer != 0) {
- GLib.Source.remove(this.timer);
- this.timer = 0;
- }
- }
-
- void new_sound_proxy (GLib.Object? obj, AsyncResult res) {
- try {
- this.proxy = Bus.get_proxy.end (res);
- this.player = _player;
- } catch (Error e) {
- this.proxy = null;
- warning("Unable to get proxy to user sound settings: %s", e.message);
- }
- }
+ }
+ }
+
+ ~AccountsServiceUser () {
+ debug("Account Service Object Finalizing");
+ this.player = null;
+
+ if (this.timer != 0) {
+ GLib.Source.remove(this.timer);
+ this.timer = 0;
+ }
+ }
+
+ void new_sound_proxy (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.proxy = Bus.get_proxy.end (res);
+ this.player = _player;
+ } catch (Error e) {
+ this.proxy = null;
+ warning("Unable to get proxy to user sound settings: %s", e.message);
+ }
+ }
#if HAS_UT_ACCTSERVICE_PRIVACY_SETTINGS
- void new_privacy_proxy (GLib.Object? obj, AsyncResult res) {
- try {
- this.privacyproxy = Bus.get_proxy.end (res);
-
- (this.privacyproxy as DBusProxy).g_properties_changed.connect((proxy, changed, invalid) => {
- var welcomeval = changed.lookup_value("MessagesWelcomeScreen", VariantType.BOOLEAN);
- if (welcomeval != null) {
- debug("Messages on welcome screen changed");
- this.showDataOnGreeter = welcomeval.get_boolean();
- }
- });
-
- this.showDataOnGreeter = this.privacyproxy.messages_welcome_screen;
- } catch (Error e) {
- this.privacyproxy = null;
- warning("Unable to get proxy to user privacy settings: %s", e.message);
- }
- }
+ void new_privacy_proxy (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.privacyproxy = Bus.get_proxy.end (res);
+
+ (this.privacyproxy as DBusProxy).g_properties_changed.connect((proxy, changed, invalid) => {
+ var welcomeval = changed.lookup_value("MessagesWelcomeScreen", VariantType.BOOLEAN);
+ if (welcomeval != null) {
+ debug("Messages on welcome screen changed");
+ this.showDataOnGreeter = welcomeval.get_boolean();
+ }
+ });
+
+ this.showDataOnGreeter = this.privacyproxy.messages_welcome_screen;
+ } catch (Error e) {
+ this.privacyproxy = null;
+ warning("Unable to get proxy to user privacy settings: %s", e.message);
+ }
+ }
#endif
#if HAS_UT_ACCTSERVICE_SYSTEMSOUND_SETTINGS
- void new_system_sound_proxy (GLib.Object? obj, AsyncResult res) {
- try {
- this.syssoundproxy = Bus.get_proxy.end (res);
-
- (this.syssoundproxy as DBusProxy).g_properties_changed.connect((proxy, changed, invalid) => {
- var silentvar = changed.lookup_value("SilentMode", VariantType.BOOLEAN);
- if (silentvar != null) {
- debug("Silent Mode changed");
- this._silentMode = silentvar.get_boolean();
- this.notify_property("silentMode");
- }
- });
-
- this._silentMode = this.syssoundproxy.silent_mode;
- this.notify_property("silentMode");
- } catch (Error e) {
- this.syssoundproxy = null;
- warning("Unable to get proxy to system sound settings: %s", e.message);
- }
- }
+ void new_system_sound_proxy (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.syssoundproxy = Bus.get_proxy.end (res);
+
+ (this.syssoundproxy as DBusProxy).g_properties_changed.connect((proxy, changed, invalid) => {
+ var silentvar = changed.lookup_value("SilentMode", VariantType.BOOLEAN);
+ if (silentvar != null) {
+ debug("Silent Mode changed");
+ this._silentMode = silentvar.get_boolean();
+ this.notify_property("silentMode");
+ }
+ });
+
+ this._silentMode = this.syssoundproxy.silent_mode;
+ this.notify_property("silentMode");
+ } catch (Error e) {
+ this.syssoundproxy = null;
+ warning("Unable to get proxy to system sound settings: %s", e.message);
+ }
+ }
#endif
- void greeter_proxy_new (GLib.Object? obj, AsyncResult res) {
- try {
- this.greeter = Bus.get_proxy.end (res);
-
- this.greeter.SoundPlayPause.connect((username) => {
- if (username != GLib.Environment.get_user_name())
- return;
- if (this._player == null)
- return;
- this._player.play_pause();
- });
-
- this.greeter.SoundNext.connect((username) => {
- if (username != GLib.Environment.get_user_name())
- return;
- if (this._player == null)
- return;
- this._player.next();
- });
-
- this.greeter.SoundPrev.connect((username) => {
- if (username != GLib.Environment.get_user_name())
- return;
- if (this._player == null)
- return;
- this._player.previous();
- });
- } catch (Error e) {
- this.greeter = null;
- warning("Unable to get greeter proxy: %s", e.message);
- }
- }
+ void greeter_proxy_new (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.greeter = Bus.get_proxy.end (res);
+
+ this.greeter.SoundPlayPause.connect((username) => {
+ if (username != GLib.Environment.get_user_name())
+ return;
+ if (this._player == null)
+ return;
+ this._player.play_pause();
+ });
+
+ this.greeter.SoundNext.connect((username) => {
+ if (username != GLib.Environment.get_user_name())
+ return;
+ if (this._player == null)
+ return;
+ this._player.next();
+ });
+
+ this.greeter.SoundPrev.connect((username) => {
+ if (username != GLib.Environment.get_user_name())
+ return;
+ if (this._player == null)
+ return;
+ this._player.previous();
+ });
+ } catch (Error e) {
+ this.greeter = null;
+ warning("Unable to get greeter proxy: %s", e.message);
+ }
+ }
}
diff --git a/src/freedesktop-interfaces.vala b/src/freedesktop-interfaces.vala
index b74f52b..2da88e5 100644
--- a/src/freedesktop-interfaces.vala
+++ b/src/freedesktop-interfaces.vala
@@ -4,16 +4,16 @@ 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
+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
+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
+You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>.
*/
diff --git a/src/media-player-list-greeter.vala b/src/media-player-list-greeter.vala
index 6cd5c3f..a6cb4ce 100644
--- a/src/media-player-list-greeter.vala
+++ b/src/media-player-list-greeter.vala
@@ -19,105 +19,105 @@
[DBus (name="org.ayatana.Greeter.List")]
public interface AyatanaGreeterList : Object {
- public abstract async string get_active_entry () throws IOError;
- public signal void entry_selected (string entry_name);
+ public abstract async string get_active_entry () throws IOError;
+ public signal void entry_selected (string entry_name);
}
public class MediaPlayerListGreeter : MediaPlayerList {
- string? selected_user = null;
- AyatanaGreeterList? proxy = null;
- HashTable<string, MediaPlayerUser> players = new HashTable<string, MediaPlayerUser>(str_hash, str_equal);
-
- public MediaPlayerListGreeter () {
- Bus.get_proxy.begin<AyatanaGreeterList> (
- BusType.SESSION,
- "org.ayatana.Greeter",
- "/list",
- DBusProxyFlags.NONE,
- null,
- new_proxy);
- }
-
- void new_proxy (GLib.Object? obj, AsyncResult res) {
- try {
- this.proxy = Bus.get_proxy.end(res);
-
- this.proxy.entry_selected.connect(active_user_changed);
- this.proxy.get_active_entry.begin ((obj, res) => {
- try {
- var value = (obj as AyatanaGreeterList).get_active_entry.end(res);
- active_user_changed(value);
- } catch (Error e) {
- warning("Unable to get active entry: %s", e.message);
- }
- });
- } catch (Error e) {
- this.proxy = null;
- warning("Unable to create proxy to the greeter: %s", e.message);
- }
- }
-
- void active_user_changed (string active_user) {
- /* No change, move along */
- if (selected_user == active_user) {
- return;
- }
-
- debug(@"Active user changed to: $active_user");
-
- var old_user = selected_user;
-
- /* Protect against a null user */
- if (active_user != "" && active_user[0] != '*') {
- selected_user = active_user;
- } else {
- debug(@"Blocking active user change for '$active_user'");
- selected_user = null;
- }
-
- if (selected_user != null && !players.contains(selected_user)) {
- players.insert(selected_user, new MediaPlayerUser(selected_user));
- }
-
- if (old_user != null) {
- var old_player = players.lookup(old_user);
- debug("Removing player for user: %s", old_user);
- player_removed(old_player);
- }
-
- if (selected_user != null) {
- var new_player = players.lookup(selected_user);
-
- if (new_player != null) {
- debug("Adding player for user: %s", selected_user);
- player_added(new_player);
- }
- }
- }
-
- /* We need to have an iterator for the interface, but eh, we can
- only ever have one player for the current user */
- public class Iterator : MediaPlayerList.Iterator {
- int i = 0;
- MediaPlayerListGreeter list;
-
- public Iterator (MediaPlayerListGreeter in_list) {
- list = in_list;
- }
-
- public override MediaPlayer? next_value () {
- MediaPlayer? retval = null;
-
- if (i == 0 && list.selected_user != null) {
- retval = list.players.lookup(list.selected_user);
- }
- i++;
-
- return retval;
- }
- }
-
- public override MediaPlayerList.Iterator iterator() {
- return new Iterator(this) as MediaPlayerList.Iterator;
- }
+ string? selected_user = null;
+ AyatanaGreeterList? proxy = null;
+ HashTable<string, MediaPlayerUser> players = new HashTable<string, MediaPlayerUser>(str_hash, str_equal);
+
+ public MediaPlayerListGreeter () {
+ Bus.get_proxy.begin<AyatanaGreeterList> (
+ BusType.SESSION,
+ "org.ayatana.Greeter",
+ "/list",
+ DBusProxyFlags.NONE,
+ null,
+ new_proxy);
+ }
+
+ void new_proxy (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.proxy = Bus.get_proxy.end(res);
+
+ this.proxy.entry_selected.connect(active_user_changed);
+ this.proxy.get_active_entry.begin ((obj, res) => {
+ try {
+ var value = (obj as AyatanaGreeterList).get_active_entry.end(res);
+ active_user_changed(value);
+ } catch (Error e) {
+ warning("Unable to get active entry: %s", e.message);
+ }
+ });
+ } catch (Error e) {
+ this.proxy = null;
+ warning("Unable to create proxy to the greeter: %s", e.message);
+ }
+ }
+
+ void active_user_changed (string active_user) {
+ /* No change, move along */
+ if (selected_user == active_user) {
+ return;
+ }
+
+ debug(@"Active user changed to: $active_user");
+
+ var old_user = selected_user;
+
+ /* Protect against a null user */
+ if (active_user != "" && active_user[0] != '*') {
+ selected_user = active_user;
+ } else {
+ debug(@"Blocking active user change for '$active_user'");
+ selected_user = null;
+ }
+
+ if (selected_user != null && !players.contains(selected_user)) {
+ players.insert(selected_user, new MediaPlayerUser(selected_user));
+ }
+
+ if (old_user != null) {
+ var old_player = players.lookup(old_user);
+ debug("Removing player for user: %s", old_user);
+ player_removed(old_player);
+ }
+
+ if (selected_user != null) {
+ var new_player = players.lookup(selected_user);
+
+ if (new_player != null) {
+ debug("Adding player for user: %s", selected_user);
+ player_added(new_player);
+ }
+ }
+ }
+
+ /* We need to have an iterator for the interface, but eh, we can
+ only ever have one player for the current user */
+ public class Iterator : MediaPlayerList.Iterator {
+ int i = 0;
+ MediaPlayerListGreeter list;
+
+ public Iterator (MediaPlayerListGreeter in_list) {
+ list = in_list;
+ }
+
+ public override MediaPlayer? next_value () {
+ MediaPlayer? retval = null;
+
+ if (i == 0 && list.selected_user != null) {
+ retval = list.players.lookup(list.selected_user);
+ }
+ i++;
+
+ return retval;
+ }
+ }
+
+ public override MediaPlayerList.Iterator iterator() {
+ return new Iterator(this) as MediaPlayerList.Iterator;
+ }
}
diff --git a/src/media-player-list-mpris.vala b/src/media-player-list-mpris.vala
index 65fb886..cff4011 100644
--- a/src/media-player-list-mpris.vala
+++ b/src/media-player-list-mpris.vala
@@ -23,113 +23,113 @@
*/
public class MediaPlayerListMpris : MediaPlayerList {
- public MediaPlayerListMpris () {
- this._players = new HashTable<string, MediaPlayerMpris> (str_hash, str_equal);
-
- BusWatcher.watch_namespace (BusType.SESSION, "org.mpris.MediaPlayer2", this.player_appeared, this.player_disappeared);
- }
-
- /* only valid while the list is not changed */
- public class Iterator : MediaPlayerList.Iterator {
- HashTableIter<string, MediaPlayerMpris> iter;
-
- public Iterator (MediaPlayerListMpris list) {
- this.iter = HashTableIter<string, MediaPlayerMpris> (list._players);
- }
-
- public override MediaPlayer? next_value () {
- MediaPlayerMpris? player;
-
- if (this.iter.next (null, out player))
- return player as MediaPlayer;
- else
- return null;
- }
- }
-
- public override MediaPlayerList.Iterator iterator () {
- return new Iterator (this) as MediaPlayerList.Iterator;
- }
-
- /**
- * Adds the player associated with @desktop_id. Does nothing if such a player already exists.
- */
- MediaPlayerMpris? insert (string desktop_id) {
- debug("Inserting player: %s", desktop_id);
-
- var id = desktop_id.has_suffix (".desktop") ? desktop_id : desktop_id + ".desktop";
- MediaPlayerMpris? player = this._players.lookup (id);
-
- if (player == null) {
- var appinfo = new DesktopAppInfo (id);
- if (appinfo == null) {
- warning ("unable to find application '%s'", id);
- return null;
- }
-
- player = new MediaPlayerMpris (appinfo);
- this._players.insert (player.id, player);
- this.player_added (player);
- }
-
- return player;
- }
-
- /**
- * Removes the player associated with @desktop_id, unless it is currently running.
- */
- void remove (string desktop_id) {
- MediaPlayer? player = this._players.lookup (desktop_id);
-
- if (player != null && !player.is_running) {
- this._players.remove (desktop_id);
- this.player_removed (player);
- }
- }
-
- /**
- * Synchronizes the player list with @desktop_ids. After this call, this list will only contain the players
- * in @desktop_ids. Players that were running but are not in @desktop_ids will remain in the list.
- */
- public override void sync (string[] desktop_ids) {
-
- /* hash desktop_ids for faster lookup */
- var hash = new HashTable<string, unowned string> (str_hash, str_equal);
- foreach (var id in desktop_ids)
- hash.add (id);
-
- /* remove players that are not desktop_ids */
- foreach (var id in this._players.get_keys ()) {
- if (!hash.contains (id))
- this.remove (id);
- }
-
- /* insert all players (insert() takes care of not adding a player twice */
- foreach (var id in desktop_ids)
- this.insert (id);
- }
-
- HashTable<string, MediaPlayerMpris> _players;
-
- void player_appeared (DBusConnection connection, string name, string owner) {
- try {
- MprisRoot mpris2_root = Bus.get_proxy_sync (BusType.SESSION, name, MPRIS_MEDIA_PLAYER_PATH);
-
- var player = this.insert (mpris2_root.DesktopEntry);
- if (player != null)
- player.attach (mpris2_root, name);
- }
- catch (Error e) {
- warning ("unable to create mpris proxy for '%s': %s", name, e.message);
- }
- }
-
- void player_disappeared (DBusConnection connection, string dbus_name) {
- MediaPlayerMpris? player = this._players.find ( (name, player) => {
- return player.dbus_name == dbus_name;
- });
-
- if (player != null)
- player.detach ();
- }
+ public MediaPlayerListMpris () {
+ this._players = new HashTable<string, MediaPlayerMpris> (str_hash, str_equal);
+
+ BusWatcher.watch_namespace (BusType.SESSION, "org.mpris.MediaPlayer2", this.player_appeared, this.player_disappeared);
+ }
+
+ /* only valid while the list is not changed */
+ public class Iterator : MediaPlayerList.Iterator {
+ HashTableIter<string, MediaPlayerMpris> iter;
+
+ public Iterator (MediaPlayerListMpris list) {
+ this.iter = HashTableIter<string, MediaPlayerMpris> (list._players);
+ }
+
+ public override MediaPlayer? next_value () {
+ MediaPlayerMpris? player;
+
+ if (this.iter.next (null, out player))
+ return player as MediaPlayer;
+ else
+ return null;
+ }
+ }
+
+ public override MediaPlayerList.Iterator iterator () {
+ return new Iterator (this) as MediaPlayerList.Iterator;
+ }
+
+ /**
+ * Adds the player associated with @desktop_id. Does nothing if such a player already exists.
+ */
+ MediaPlayerMpris? insert (string desktop_id) {
+ debug("Inserting player: %s", desktop_id);
+
+ var id = desktop_id.has_suffix (".desktop") ? desktop_id : desktop_id + ".desktop";
+ MediaPlayerMpris? player = this._players.lookup (id);
+
+ if (player == null) {
+ var appinfo = new DesktopAppInfo (id);
+ if (appinfo == null) {
+ warning ("unable to find application '%s'", id);
+ return null;
+ }
+
+ player = new MediaPlayerMpris (appinfo);
+ this._players.insert (player.id, player);
+ this.player_added (player);
+ }
+
+ return player;
+ }
+
+ /**
+ * Removes the player associated with @desktop_id, unless it is currently running.
+ */
+ void remove (string desktop_id) {
+ MediaPlayer? player = this._players.lookup (desktop_id);
+
+ if (player != null && !player.is_running) {
+ this._players.remove (desktop_id);
+ this.player_removed (player);
+ }
+ }
+
+ /**
+ * Synchronizes the player list with @desktop_ids. After this call, this list will only contain the players
+ * in @desktop_ids. Players that were running but are not in @desktop_ids will remain in the list.
+ */
+ public override void sync (string[] desktop_ids) {
+
+ /* hash desktop_ids for faster lookup */
+ var hash = new HashTable<string, unowned string> (str_hash, str_equal);
+ foreach (var id in desktop_ids)
+ hash.add (id);
+
+ /* remove players that are not desktop_ids */
+ foreach (var id in this._players.get_keys ()) {
+ if (!hash.contains (id))
+ this.remove (id);
+ }
+
+ /* insert all players (insert() takes care of not adding a player twice */
+ foreach (var id in desktop_ids)
+ this.insert (id);
+ }
+
+ HashTable<string, MediaPlayerMpris> _players;
+
+ void player_appeared (DBusConnection connection, string name, string owner) {
+ try {
+ MprisRoot mpris2_root = Bus.get_proxy_sync (BusType.SESSION, name, MPRIS_MEDIA_PLAYER_PATH);
+
+ var player = this.insert (mpris2_root.DesktopEntry);
+ if (player != null)
+ player.attach (mpris2_root, name);
+ }
+ catch (Error e) {
+ warning ("unable to create mpris proxy for '%s': %s", name, e.message);
+ }
+ }
+
+ void player_disappeared (DBusConnection connection, string dbus_name) {
+ MediaPlayerMpris? player = this._players.find ( (name, player) => {
+ return player.dbus_name == dbus_name;
+ });
+
+ if (player != null)
+ player.detach ();
+ }
}
diff --git a/src/media-player-mpris.vala b/src/media-player-mpris.vala
index 1b9dba5..061532b 100644
--- a/src/media-player-mpris.vala
+++ b/src/media-player-mpris.vala
@@ -22,300 +22,300 @@
*/
public class MediaPlayerMpris: MediaPlayer {
- public MediaPlayerMpris (DesktopAppInfo appinfo) {
- this.appinfo = appinfo;
- }
-
- /** Desktop id of the player */
- public override string id {
- get {
- return this.appinfo.get_id ();
- }
- }
-
- /** Display name of the player */
- public override string name {
- get {
- return this.appinfo.get_name ();
- }
- }
-
- /** Application icon of the player */
- public override Icon? icon {
- get {
- return this.appinfo.get_icon ();
- }
- }
-
- /**
- * True if an instance of the player is currently running.
- *
- * See also: attach(), detach()
- */
- public override bool is_running {
- get {
- return this.proxy != null;
- }
- }
-
- /** Name of the player on the bus, if an instance is currently running */
- public override string dbus_name {
- get {
- return this._dbus_name;
- }
- }
-
- public override string state {
- get; set; default = "Paused";
- }
-
- public override MediaPlayer.Track? current_track {
- get; set;
- }
-
- public override bool can_raise {
- get {
- return this.root != null ? this.root.CanRaise : true;
- }
- }
-
- public override bool can_do_play {
- get {
- return this.proxy.CanPlay;
- }
- }
-
- public override bool can_do_prev {
- get {
- return this.proxy.CanGoPrevious;
- }
- }
-
- public override bool can_do_next {
- get {
- return this.proxy.CanGoNext;
- }
- }
-
- /**
- * Attach this object to a process of the associated media player. The player must own @dbus_name and
- * implement the org.mpris.MediaPlayer2.Player interface.
- *
- * Only one player can be attached at any given time. Use detach() to detach a player.
- *
- * This method does not block. If it is successful, "is-running" will be set to %TRUE.
- */
- public void attach (MprisRoot root, string dbus_name) {
- return_if_fail (this._dbus_name == null && this.proxy == null);
-
- this.root = root;
- this.notify_property ("can-raise");
-
- this._dbus_name = dbus_name;
- Bus.get_proxy.begin<MprisPlayer> (BusType.SESSION, dbus_name, "/org/mpris/MediaPlayer2",
- DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, got_proxy);
- Bus.get_proxy.begin<MprisPlaylists> (BusType.SESSION, dbus_name, "/org/mpris/MediaPlayer2",
- DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, got_playlists_proxy);
- }
-
- /**
- * Detach this object from a process running the associated media player.
- *
- * See also: attach()
- */
- public void detach () {
- this.root = null;
- this.proxy = null;
- this._dbus_name = null;
- this.notify_property ("is-running");
- this.notify_property ("can-raise");
- this.state = "Paused";
- this.current_track = null;
- }
-
- /**
- * Activate the associated media player.
- *
- * Note: this will _not_ call attach(), because it doesn't know on which dbus-name the player will appear.
- * Use attach() to attach this object to a running instance of the player.
- */
- public override void activate () {
- try {
- if (this.proxy == null) {
- this.appinfo.launch (null, null);
- this.state = "Launching";
- }
- else if (this.root != null && this.root.CanRaise) {
- this.root.Raise ();
- }
- }
- catch (Error e) {
- warning ("unable to activate %s: %s", appinfo.get_name (), e.message);
- }
- }
-
- /**
- * Toggles playing status.
- */
- public override void play_pause () {
- if (this.proxy != null) {
- this.proxy.PlayPause.begin ();
- }
- else if (this.state != "Launching") {
- this.play_when_attached = true;
- this.activate ();
- }
- }
-
- /**
- * Skips to the next track.
- */
- public override void next () {
- if (this.proxy != null)
- this.proxy.Next.begin ();
- }
-
- /**
- * Skips to the previous track.
- */
- public override void previous () {
- if (this.proxy != null)
- this.proxy.Previous.begin ();
- }
-
- public override uint get_n_playlists () {
- return this.playlists != null ? this.playlists.length : 0;
- }
-
- public override string get_playlist_id (int index) {
- return_val_if_fail (index < this.playlists.length, "");
- return this.playlists[index].path;
- }
-
- public override string get_playlist_name (int index) {
- return_val_if_fail (index < this.playlists.length, "");
- return this.playlists[index].name;
- }
-
- public override void activate_playlist_by_name (string name) {
- if (this.playlists_proxy != null)
- this.playlists_proxy.ActivatePlaylist.begin (new ObjectPath (name));
- }
-
- DesktopAppInfo appinfo;
- MprisPlayer? proxy;
- MprisPlaylists ?playlists_proxy;
- string _dbus_name;
- bool play_when_attached = false;
- MprisRoot root;
- PlaylistDetails[] playlists = null;
-
- void got_proxy (Object? obj, AsyncResult res) {
- try {
- this.proxy = Bus.get_proxy.end (res);
-
- /* Connecting to GDBusProxy's "g-properties-changed" signal here, because vala's dbus objects don't
- * emit notify signals */
- var gproxy = this.proxy as DBusProxy;
- gproxy.g_properties_changed.connect (this.proxy_properties_changed);
-
- this.notify_property ("is-running");
- this.state = this.proxy.PlaybackStatus != null ? this.proxy.PlaybackStatus : "Unknown";
- this.update_current_track (gproxy.get_cached_property ("Metadata"));
-
- if (this.play_when_attached) {
- /* wait a little before calling PlayPause, some players need some time to
- set themselves up */
- Timeout.add (1000, () => { proxy.PlayPause.begin (); return Source.REMOVE; } );
- this.play_when_attached = false;
- }
- }
- catch (Error e) {
- this._dbus_name = null;
- warning ("unable to attach to media player: %s", e.message);
- }
- }
-
- void fetch_playlists () {
- /* The proxy is created even when the interface is not supported. GDBusProxy will
- return 0 for the PlaylistCount property in that case. */
- if (this.playlists_proxy != null && this.playlists_proxy.PlaylistCount > 0) {
- this.playlists_proxy.GetPlaylists.begin (0, 100, "Alphabetical", false, (obj, res) => {
- try {
- this.playlists = playlists_proxy.GetPlaylists.end (res);
- this.playlists_changed ();
- }
- catch (Error e) {
- warning ("could not fetch playlists: %s", e.message);
- this.playlists = null;
- }
- });
- }
- else {
- this.playlists = null;
- this.playlists_changed ();
- }
- }
-
- void got_playlists_proxy (Object? obj, AsyncResult res) {
- try {
- this.playlists_proxy = Bus.get_proxy.end (res);
-
- var gproxy = this.proxy as DBusProxy;
- gproxy.g_properties_changed.connect (this.playlists_proxy_properties_changed);
- }
- catch (Error e) {
- warning ("unable to create mpris plalists proxy: %s", e.message);
- return;
- }
-
- Timeout.add (500, () => { this.fetch_playlists (); return Source.REMOVE; } );
- }
-
- /* some players (e.g. Spotify) don't follow the spec closely and pass single strings in metadata fields
- * where an array of string is expected */
- static string sanitize_metadata_value (Variant? v) {
- if (v == null)
- return "";
- else if (v.is_of_type (VariantType.STRING))
- return v.get_string ();
- else if (v.is_of_type (VariantType.STRING_ARRAY))
- return string.joinv (",", v.get_strv ());
-
- warn_if_reached ();
- return "";
- }
-
- void proxy_properties_changed (DBusProxy proxy, Variant changed_properties, string[] invalidated_properties) {
- if (changed_properties.lookup ("PlaybackStatus", "s", null)) {
- this.state = this.proxy.PlaybackStatus != null ? this.proxy.PlaybackStatus : "Unknown";
- }
- if (changed_properties.lookup ("CanGoNext", "b", null) || changed_properties.lookup ("CanGoPrevious", "b", null) ||
+ public MediaPlayerMpris (DesktopAppInfo appinfo) {
+ this.appinfo = appinfo;
+ }
+
+ /** Desktop id of the player */
+ public override string id {
+ get {
+ return this.appinfo.get_id ();
+ }
+ }
+
+ /** Display name of the player */
+ public override string name {
+ get {
+ return this.appinfo.get_name ();
+ }
+ }
+
+ /** Application icon of the player */
+ public override Icon? icon {
+ get {
+ return this.appinfo.get_icon ();
+ }
+ }
+
+ /**
+ * True if an instance of the player is currently running.
+ *
+ * See also: attach(), detach()
+ */
+ public override bool is_running {
+ get {
+ return this.proxy != null;
+ }
+ }
+
+ /** Name of the player on the bus, if an instance is currently running */
+ public override string dbus_name {
+ get {
+ return this._dbus_name;
+ }
+ }
+
+ public override string state {
+ get; set; default = "Paused";
+ }
+
+ public override MediaPlayer.Track? current_track {
+ get; set;
+ }
+
+ public override bool can_raise {
+ get {
+ return this.root != null ? this.root.CanRaise : true;
+ }
+ }
+
+ public override bool can_do_play {
+ get {
+ return this.proxy.CanPlay;
+ }
+ }
+
+ public override bool can_do_prev {
+ get {
+ return this.proxy.CanGoPrevious;
+ }
+ }
+
+ public override bool can_do_next {
+ get {
+ return this.proxy.CanGoNext;
+ }
+ }
+
+ /**
+ * Attach this object to a process of the associated media player. The player must own @dbus_name and
+ * implement the org.mpris.MediaPlayer2.Player interface.
+ *
+ * Only one player can be attached at any given time. Use detach() to detach a player.
+ *
+ * This method does not block. If it is successful, "is-running" will be set to %TRUE.
+ */
+ public void attach (MprisRoot root, string dbus_name) {
+ return_if_fail (this._dbus_name == null && this.proxy == null);
+
+ this.root = root;
+ this.notify_property ("can-raise");
+
+ this._dbus_name = dbus_name;
+ Bus.get_proxy.begin<MprisPlayer> (BusType.SESSION, dbus_name, "/org/mpris/MediaPlayer2",
+ DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, got_proxy);
+ Bus.get_proxy.begin<MprisPlaylists> (BusType.SESSION, dbus_name, "/org/mpris/MediaPlayer2",
+ DBusProxyFlags.GET_INVALIDATED_PROPERTIES, null, got_playlists_proxy);
+ }
+
+ /**
+ * Detach this object from a process running the associated media player.
+ *
+ * See also: attach()
+ */
+ public void detach () {
+ this.root = null;
+ this.proxy = null;
+ this._dbus_name = null;
+ this.notify_property ("is-running");
+ this.notify_property ("can-raise");
+ this.state = "Paused";
+ this.current_track = null;
+ }
+
+ /**
+ * Activate the associated media player.
+ *
+ * Note: this will _not_ call attach(), because it doesn't know on which dbus-name the player will appear.
+ * Use attach() to attach this object to a running instance of the player.
+ */
+ public override void activate () {
+ try {
+ if (this.proxy == null) {
+ this.appinfo.launch (null, null);
+ this.state = "Launching";
+ }
+ else if (this.root != null && this.root.CanRaise) {
+ this.root.Raise ();
+ }
+ }
+ catch (Error e) {
+ warning ("unable to activate %s: %s", appinfo.get_name (), e.message);
+ }
+ }
+
+ /**
+ * Toggles playing status.
+ */
+ public override void play_pause () {
+ if (this.proxy != null) {
+ this.proxy.PlayPause.begin ();
+ }
+ else if (this.state != "Launching") {
+ this.play_when_attached = true;
+ this.activate ();
+ }
+ }
+
+ /**
+ * Skips to the next track.
+ */
+ public override void next () {
+ if (this.proxy != null)
+ this.proxy.Next.begin ();
+ }
+
+ /**
+ * Skips to the previous track.
+ */
+ public override void previous () {
+ if (this.proxy != null)
+ this.proxy.Previous.begin ();
+ }
+
+ public override uint get_n_playlists () {
+ return this.playlists != null ? this.playlists.length : 0;
+ }
+
+ public override string get_playlist_id (int index) {
+ return_val_if_fail (index < this.playlists.length, "");
+ return this.playlists[index].path;
+ }
+
+ public override string get_playlist_name (int index) {
+ return_val_if_fail (index < this.playlists.length, "");
+ return this.playlists[index].name;
+ }
+
+ public override void activate_playlist_by_name (string name) {
+ if (this.playlists_proxy != null)
+ this.playlists_proxy.ActivatePlaylist.begin (new ObjectPath (name));
+ }
+
+ DesktopAppInfo appinfo;
+ MprisPlayer? proxy;
+ MprisPlaylists ?playlists_proxy;
+ string _dbus_name;
+ bool play_when_attached = false;
+ MprisRoot root;
+ PlaylistDetails[] playlists = null;
+
+ void got_proxy (Object? obj, AsyncResult res) {
+ try {
+ this.proxy = Bus.get_proxy.end (res);
+
+ /* Connecting to GDBusProxy's "g-properties-changed" signal here, because vala's dbus objects don't
+ * emit notify signals */
+ var gproxy = this.proxy as DBusProxy;
+ gproxy.g_properties_changed.connect (this.proxy_properties_changed);
+
+ this.notify_property ("is-running");
+ this.state = this.proxy.PlaybackStatus != null ? this.proxy.PlaybackStatus : "Unknown";
+ this.update_current_track (gproxy.get_cached_property ("Metadata"));
+
+ if (this.play_when_attached) {
+ /* wait a little before calling PlayPause, some players need some time to
+ set themselves up */
+ Timeout.add (1000, () => { proxy.PlayPause.begin (); return Source.REMOVE; } );
+ this.play_when_attached = false;
+ }
+ }
+ catch (Error e) {
+ this._dbus_name = null;
+ warning ("unable to attach to media player: %s", e.message);
+ }
+ }
+
+ void fetch_playlists () {
+ /* The proxy is created even when the interface is not supported. GDBusProxy will
+ return 0 for the PlaylistCount property in that case. */
+ if (this.playlists_proxy != null && this.playlists_proxy.PlaylistCount > 0) {
+ this.playlists_proxy.GetPlaylists.begin (0, 100, "Alphabetical", false, (obj, res) => {
+ try {
+ this.playlists = playlists_proxy.GetPlaylists.end (res);
+ this.playlists_changed ();
+ }
+ catch (Error e) {
+ warning ("could not fetch playlists: %s", e.message);
+ this.playlists = null;
+ }
+ });
+ }
+ else {
+ this.playlists = null;
+ this.playlists_changed ();
+ }
+ }
+
+ void got_playlists_proxy (Object? obj, AsyncResult res) {
+ try {
+ this.playlists_proxy = Bus.get_proxy.end (res);
+
+ var gproxy = this.proxy as DBusProxy;
+ gproxy.g_properties_changed.connect (this.playlists_proxy_properties_changed);
+ }
+ catch (Error e) {
+ warning ("unable to create mpris plalists proxy: %s", e.message);
+ return;
+ }
+
+ Timeout.add (500, () => { this.fetch_playlists (); return Source.REMOVE; } );
+ }
+
+ /* some players (e.g. Spotify) don't follow the spec closely and pass single strings in metadata fields
+ * where an array of string is expected */
+ static string sanitize_metadata_value (Variant? v) {
+ if (v == null)
+ return "";
+ else if (v.is_of_type (VariantType.STRING))
+ return v.get_string ();
+ else if (v.is_of_type (VariantType.STRING_ARRAY))
+ return string.joinv (",", v.get_strv ());
+
+ warn_if_reached ();
+ return "";
+ }
+
+ void proxy_properties_changed (DBusProxy proxy, Variant changed_properties, string[] invalidated_properties) {
+ if (changed_properties.lookup ("PlaybackStatus", "s", null)) {
+ this.state = this.proxy.PlaybackStatus != null ? this.proxy.PlaybackStatus : "Unknown";
+ }
+ if (changed_properties.lookup ("CanGoNext", "b", null) || changed_properties.lookup ("CanGoPrevious", "b", null) ||
changed_properties.lookup ("CanPlay", "b", null) || changed_properties.lookup ("CanPause", "b", null)) {
- this.playbackstatus_changed ();
- }
-
- var metadata = changed_properties.lookup_value ("Metadata", VariantType.VARDICT);
- if (metadata != null)
- this.update_current_track (metadata);
- }
-
- void playlists_proxy_properties_changed (DBusProxy proxy, Variant changed_properties, string[] invalidated_properties) {
- if (changed_properties.lookup ("PlaylistCount", "u", null))
- this.fetch_playlists ();
- }
-
- void update_current_track (Variant? metadata) {
- if (metadata != null) {
- this.current_track = new Track (
- sanitize_metadata_value (metadata.lookup_value ("xesam:artist", null)),
- sanitize_metadata_value (metadata.lookup_value ("xesam:title", null)),
- sanitize_metadata_value (metadata.lookup_value ("xesam:album", null)),
- sanitize_metadata_value (metadata.lookup_value ("mpris:artUrl", null))
- );
- }
- else {
- this.current_track = null;
- }
- }
+ this.playbackstatus_changed ();
+ }
+
+ var metadata = changed_properties.lookup_value ("Metadata", VariantType.VARDICT);
+ if (metadata != null)
+ this.update_current_track (metadata);
+ }
+
+ void playlists_proxy_properties_changed (DBusProxy proxy, Variant changed_properties, string[] invalidated_properties) {
+ if (changed_properties.lookup ("PlaylistCount", "u", null))
+ this.fetch_playlists ();
+ }
+
+ void update_current_track (Variant? metadata) {
+ if (metadata != null) {
+ this.current_track = new Track (
+ sanitize_metadata_value (metadata.lookup_value ("xesam:artist", null)),
+ sanitize_metadata_value (metadata.lookup_value ("xesam:title", null)),
+ sanitize_metadata_value (metadata.lookup_value ("xesam:album", null)),
+ sanitize_metadata_value (metadata.lookup_value ("mpris:artUrl", null))
+ );
+ }
+ else {
+ this.current_track = null;
+ }
+ }
}
diff --git a/src/media-player-user.vala b/src/media-player-user.vala
index 0071b93..3cc90a0 100644
--- a/src/media-player-user.vala
+++ b/src/media-player-user.vala
@@ -18,277 +18,277 @@
*/
public class MediaPlayerUser : MediaPlayer {
- Act.UserManager accounts_manager = Act.UserManager.get_default();
- string username;
- Act.User? actuser = null;
- AccountsServiceSoundSettings? proxy = null;
- GreeterBroadcast? greeter = null;
-
- HashTable<string, bool> properties_queued = new HashTable<string, bool>(str_hash, str_equal);
- uint properties_timeout = 0;
-
- /* Grab the user from the Accounts service and, when it is loaded then
- set up a proxy to its sound settings */
- public MediaPlayerUser(string user) {
- username = user;
-
- actuser = accounts_manager.get_user(user);
- actuser.notify["is-loaded"].connect(() => {
- debug("User loaded");
-
- this.proxy = null;
-
- Bus.get_proxy.begin<AccountsServiceSoundSettings> (
- BusType.SYSTEM,
- "org.freedesktop.Accounts",
- actuser.get_object_path(),
- DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
- null,
- new_proxy);
- });
-
- Bus.get_proxy.begin<GreeterBroadcast> (
- BusType.SYSTEM,
- "org.ayatana.Desktop.Greeter.Broadcast",
- "/org/ayatana/Desktop/Greeter/Broadcast",
- DBusProxyFlags.NONE,
- null,
- greeter_proxy_new);
- }
-
- ~MediaPlayerUser () {
- if (properties_timeout != 0) {
- Source.remove(properties_timeout);
- properties_timeout = 0;
- }
- }
-
- /* Ensure that we've collected all the changes so that we only signal
- once for variables like 'track' */
- bool properties_idle () {
- properties_timeout = 0;
-
- properties_queued.@foreach((key, value) => {
- debug("Notifying '%s' changed", key);
- this.notify_property(key);
- });
-
- properties_queued.remove_all();
-
- return Source.REMOVE;
- }
-
- /* Turns the DBus names into the object properties */
- void queue_property_notification (string dbus_property_name) {
- if (properties_timeout == 0) {
- properties_timeout = Idle.add(properties_idle);
- }
-
- switch (dbus_property_name) {
- case "Timestamp":
- properties_queued.insert("name", true);
- properties_queued.insert("icon", true);
- properties_queued.insert("state", true);
- properties_queued.insert("current-track", true);
- properties_queued.insert("is-running", true);
- break;
- case "PlayerName":
- properties_queued.insert("name", true);
- break;
- case "PlayerIcon":
- properties_queued.insert("icon", true);
- break;
- case "State":
- properties_queued.insert("state", true);
- break;
- case "Title":
- case "Artist":
- case "Album":
- case "ArtUrl":
- properties_queued.insert("current-track", true);
- break;
- }
- }
-
- void new_proxy (GLib.Object? obj, AsyncResult res) {
- try {
- this.proxy = Bus.get_proxy.end (res);
-
- var gproxy = this.proxy as DBusProxy;
- gproxy.g_properties_changed.connect ((proxy, changed, invalidated) => {
- string key = "";
- Variant value;
- VariantIter iter = new VariantIter(changed);
-
- while (iter.next("{sv}", &key, &value)) {
- queue_property_notification(key);
- }
-
- foreach (var invalid in invalidated) {
- queue_property_notification(invalid);
- }
- });
-
- debug("Notifying player is ready for user: %s", this.username);
- this.notify_property("is-running");
- } catch (Error e) {
- this.proxy = null;
- warning("Unable to get proxy to user '%s' sound settings: %s", username, e.message);
- }
- }
-
- bool proxy_is_valid () {
- if (this.proxy == null) {
- return false;
- }
-
- /* More than 10 minutes old */
- if (this.proxy.timestamp < GLib.get_monotonic_time() - 10 * 60 * 1000 * 1000) {
- return false;
- }
-
- return true;
- }
-
- public override string id {
- get { return username; }
- }
-
- /* These values come from the proxy */
- string name_cache;
- public override string name {
- get {
- if (proxy_is_valid()) {
- name_cache = this.proxy.player_name;
- debug("Player Name: %s", name_cache);
- return name_cache;
- } else {
- return "";
- }
- }
- }
- string state_cache;
- public override string state {
- get {
- if (proxy_is_valid()) {
- state_cache = this.proxy.state;
- debug("State: %s", state_cache);
- return state_cache;
- } else {
- return "";
- }
- }
- set { }
- }
- Icon icon_cache;
- public override Icon? icon {
- get {
- if (proxy_is_valid()) {
- icon_cache = Icon.deserialize(this.proxy.player_icon);
- return icon_cache;
- } else {
- return null;
- }
- }
- }
-
- /* Placeholder */
- public override string dbus_name { get { return ""; } }
-
- /* If it's shown externally it's running */
- public override bool is_running { get { return proxy_is_valid(); } }
- /* A bit weird. Not sure how we should handle this. */
- public override bool can_raise { get { return true; } }
-
- /* Fill out the track based on the values in the proxy */
- MediaPlayer.Track track_cache;
- public override MediaPlayer.Track? current_track {
- get {
- if (proxy_is_valid()) {
- track_cache = new MediaPlayer.Track(
- this.proxy.artist,
- this.proxy.title,
- this.proxy.album,
- this.proxy.art_url
- );
- return track_cache;
- } else {
- return null;
- }
- }
- set { }
- }
-
- void greeter_proxy_new (GLib.Object? obj, AsyncResult res) {
- try {
- this.greeter = Bus.get_proxy.end (res);
- } catch (Error e) {
- this.greeter = null;
- warning("Unable to get greeter proxy: %s", e.message);
- }
- }
-
- /* Control functions through unity-greeter-session-broadcast */
- public override void activate () {
- /* TODO: */
- }
- public override void play_pause () {
- debug("Play Pause for user: %s", this.username);
-
- if (this.greeter != null) {
- this.greeter.RequestSoundPlayPause.begin(this.username, (obj, res) => {
- try {
- (obj as GreeterBroadcast).RequestSoundPlayPause.end(res);
- } catch (Error e) {
- warning("Unable to send play pause: %s", e.message);
- }
- });
- } else {
- warning("No unity-greeter-session-broadcast to send play-pause");
- }
- }
- public override void next () {
- debug("Next for user: %s", this.username);
-
- if (this.greeter != null) {
- this.greeter.RequestSoundNext.begin(this.username, (obj, res) => {
- try {
- (obj as GreeterBroadcast).RequestSoundNext.end(res);
- } catch (Error e) {
- warning("Unable to send next: %s", e.message);
- }
- });
- } else {
- warning("No unity-greeter-session-broadcast to send next");
- }
- }
- public override void previous () {
- debug("Previous for user: %s", this.username);
-
- if (this.greeter != null) {
- this.greeter.RequestSoundPrev.begin(this.username, (obj, res) => {
- try {
- (obj as GreeterBroadcast).RequestSoundPrev.end(res);
- } catch (Error e) {
- warning("Unable to send previous: %s", e.message);
- }
- });
- } else {
- warning("No unity-greeter-session-broadcast to send previous");
- }
- }
-
- /* Play list functions are all null as we don't support the
- playlist feature on the greeter */
- public override uint get_n_playlists() {
- return 0;
- }
- public override string get_playlist_id (int index) {
- return "";
- }
- public override string get_playlist_name (int index) {
- return "";
- }
- public override void activate_playlist_by_name (string playlist) {
- }
+ Act.UserManager accounts_manager = Act.UserManager.get_default();
+ string username;
+ Act.User? actuser = null;
+ AccountsServiceSoundSettings? proxy = null;
+ GreeterBroadcast? greeter = null;
+
+ HashTable<string, bool> properties_queued = new HashTable<string, bool>(str_hash, str_equal);
+ uint properties_timeout = 0;
+
+ /* Grab the user from the Accounts service and, when it is loaded then
+ set up a proxy to its sound settings */
+ public MediaPlayerUser(string user) {
+ username = user;
+
+ actuser = accounts_manager.get_user(user);
+ actuser.notify["is-loaded"].connect(() => {
+ debug("User loaded");
+
+ this.proxy = null;
+
+ Bus.get_proxy.begin<AccountsServiceSoundSettings> (
+ BusType.SYSTEM,
+ "org.freedesktop.Accounts",
+ actuser.get_object_path(),
+ DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
+ null,
+ new_proxy);
+ });
+
+ Bus.get_proxy.begin<GreeterBroadcast> (
+ BusType.SYSTEM,
+ "org.ayatana.Desktop.Greeter.Broadcast",
+ "/org/ayatana/Desktop/Greeter/Broadcast",
+ DBusProxyFlags.NONE,
+ null,
+ greeter_proxy_new);
+ }
+
+ ~MediaPlayerUser () {
+ if (properties_timeout != 0) {
+ Source.remove(properties_timeout);
+ properties_timeout = 0;
+ }
+ }
+
+ /* Ensure that we've collected all the changes so that we only signal
+ once for variables like 'track' */
+ bool properties_idle () {
+ properties_timeout = 0;
+
+ properties_queued.@foreach((key, value) => {
+ debug("Notifying '%s' changed", key);
+ this.notify_property(key);
+ });
+
+ properties_queued.remove_all();
+
+ return Source.REMOVE;
+ }
+
+ /* Turns the DBus names into the object properties */
+ void queue_property_notification (string dbus_property_name) {
+ if (properties_timeout == 0) {
+ properties_timeout = Idle.add(properties_idle);
+ }
+
+ switch (dbus_property_name) {
+ case "Timestamp":
+ properties_queued.insert("name", true);
+ properties_queued.insert("icon", true);
+ properties_queued.insert("state", true);
+ properties_queued.insert("current-track", true);
+ properties_queued.insert("is-running", true);
+ break;
+ case "PlayerName":
+ properties_queued.insert("name", true);
+ break;
+ case "PlayerIcon":
+ properties_queued.insert("icon", true);
+ break;
+ case "State":
+ properties_queued.insert("state", true);
+ break;
+ case "Title":
+ case "Artist":
+ case "Album":
+ case "ArtUrl":
+ properties_queued.insert("current-track", true);
+ break;
+ }
+ }
+
+ void new_proxy (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.proxy = Bus.get_proxy.end (res);
+
+ var gproxy = this.proxy as DBusProxy;
+ gproxy.g_properties_changed.connect ((proxy, changed, invalidated) => {
+ string key = "";
+ Variant value;
+ VariantIter iter = new VariantIter(changed);
+
+ while (iter.next("{sv}", &key, &value)) {
+ queue_property_notification(key);
+ }
+
+ foreach (var invalid in invalidated) {
+ queue_property_notification(invalid);
+ }
+ });
+
+ debug("Notifying player is ready for user: %s", this.username);
+ this.notify_property("is-running");
+ } catch (Error e) {
+ this.proxy = null;
+ warning("Unable to get proxy to user '%s' sound settings: %s", username, e.message);
+ }
+ }
+
+ bool proxy_is_valid () {
+ if (this.proxy == null) {
+ return false;
+ }
+
+ /* More than 10 minutes old */
+ if (this.proxy.timestamp < GLib.get_monotonic_time() - 10 * 60 * 1000 * 1000) {
+ return false;
+ }
+
+ return true;
+ }
+
+ public override string id {
+ get { return username; }
+ }
+
+ /* These values come from the proxy */
+ string name_cache;
+ public override string name {
+ get {
+ if (proxy_is_valid()) {
+ name_cache = this.proxy.player_name;
+ debug("Player Name: %s", name_cache);
+ return name_cache;
+ } else {
+ return "";
+ }
+ }
+ }
+ string state_cache;
+ public override string state {
+ get {
+ if (proxy_is_valid()) {
+ state_cache = this.proxy.state;
+ debug("State: %s", state_cache);
+ return state_cache;
+ } else {
+ return "";
+ }
+ }
+ set { }
+ }
+ Icon icon_cache;
+ public override Icon? icon {
+ get {
+ if (proxy_is_valid()) {
+ icon_cache = Icon.deserialize(this.proxy.player_icon);
+ return icon_cache;
+ } else {
+ return null;
+ }
+ }
+ }
+
+ /* Placeholder */
+ public override string dbus_name { get { return ""; } }
+
+ /* If it's shown externally it's running */
+ public override bool is_running { get { return proxy_is_valid(); } }
+ /* A bit weird. Not sure how we should handle this. */
+ public override bool can_raise { get { return true; } }
+
+ /* Fill out the track based on the values in the proxy */
+ MediaPlayer.Track track_cache;
+ public override MediaPlayer.Track? current_track {
+ get {
+ if (proxy_is_valid()) {
+ track_cache = new MediaPlayer.Track(
+ this.proxy.artist,
+ this.proxy.title,
+ this.proxy.album,
+ this.proxy.art_url
+ );
+ return track_cache;
+ } else {
+ return null;
+ }
+ }
+ set { }
+ }
+
+ void greeter_proxy_new (GLib.Object? obj, AsyncResult res) {
+ try {
+ this.greeter = Bus.get_proxy.end (res);
+ } catch (Error e) {
+ this.greeter = null;
+ warning("Unable to get greeter proxy: %s", e.message);
+ }
+ }
+
+ /* Control functions through unity-greeter-session-broadcast */
+ public override void activate () {
+ /* TODO: */
+ }
+ public override void play_pause () {
+ debug("Play Pause for user: %s", this.username);
+
+ if (this.greeter != null) {
+ this.greeter.RequestSoundPlayPause.begin(this.username, (obj, res) => {
+ try {
+ (obj as GreeterBroadcast).RequestSoundPlayPause.end(res);
+ } catch (Error e) {
+ warning("Unable to send play pause: %s", e.message);
+ }
+ });
+ } else {
+ warning("No unity-greeter-session-broadcast to send play-pause");
+ }
+ }
+ public override void next () {
+ debug("Next for user: %s", this.username);
+
+ if (this.greeter != null) {
+ this.greeter.RequestSoundNext.begin(this.username, (obj, res) => {
+ try {
+ (obj as GreeterBroadcast).RequestSoundNext.end(res);
+ } catch (Error e) {
+ warning("Unable to send next: %s", e.message);
+ }
+ });
+ } else {
+ warning("No unity-greeter-session-broadcast to send next");
+ }
+ }
+ public override void previous () {
+ debug("Previous for user: %s", this.username);
+
+ if (this.greeter != null) {
+ this.greeter.RequestSoundPrev.begin(this.username, (obj, res) => {
+ try {
+ (obj as GreeterBroadcast).RequestSoundPrev.end(res);
+ } catch (Error e) {
+ warning("Unable to send previous: %s", e.message);
+ }
+ });
+ } else {
+ warning("No unity-greeter-session-broadcast to send previous");
+ }
+ }
+
+ /* Play list functions are all null as we don't support the
+ playlist feature on the greeter */
+ public override uint get_n_playlists() {
+ return 0;
+ }
+ public override string get_playlist_id (int index) {
+ return "";
+ }
+ public override string get_playlist_name (int index) {
+ return "";
+ }
+ public override void activate_playlist_by_name (string playlist) {
+ }
}
diff --git a/src/mpris2-interfaces.vala b/src/mpris2-interfaces.vala
index f9060af..250f0c5 100644
--- a/src/mpris2-interfaces.vala
+++ b/src/mpris2-interfaces.vala
@@ -69,7 +69,7 @@ public interface MprisPlaylists : Object {
public abstract string[] Orderings{owned get; set;}
public abstract uint32 PlaylistCount{owned get; set;}
public abstract ActivePlaylistContainer? ActivePlaylist {owned get; set;}
-
+
//methods
public abstract async void ActivatePlaylist(ObjectPath playlist_id) throws IOError;
public abstract async PlaylistDetails[]? GetPlaylists ( uint32 index,
@@ -78,5 +78,5 @@ public interface MprisPlaylists : Object {
bool reverse_order ) throws IOError;
//signals
public signal void PlaylistChanged (PlaylistDetails details);
-
+
}
diff --git a/src/volume-control-pulse.vala b/src/volume-control-pulse.vala
index e524c2e..e9ee745 100644
--- a/src/volume-control-pulse.vala
+++ b/src/volume-control-pulse.vala
@@ -24,841 +24,841 @@ using Gee;
public class VolumeControlPulse : VolumeControl
{
- private unowned PulseAudio.GLibMainLoop loop = null;
-
- private uint _reconnect_timer = 0;
-
- private PulseAudio.Context context;
- private bool _mute = true;
- private VolumeControl.Volume _volume = new VolumeControl.Volume();
- private double _mic_volume = 0.0;
-
- /* Used by the pulseaudio stream restore extension */
- private DBusConnection _pconn;
- /* Need both the list and hash so we can retrieve the last known sink-input after
- * releasing the current active one (restoring back to the previous known role) */
- private Gee.ArrayList<uint32> _sink_input_list = new Gee.ArrayList<uint32> ();
- private HashMap<uint32, string> _sink_input_hash = new HashMap<uint32, string> ();
- private bool _pulse_use_stream_restore = false;
- private int32 _active_sink_input = -1;
- private string[] _valid_roles = {"multimedia", "alert", "alarm", "phone"};
- private string? _objp_role_multimedia = null;
- private string? _objp_role_alert = null;
- private string? _objp_role_alarm = null;
- private string? _objp_role_phone = null;
- private uint _pa_volume_sig_count = 0;
-
- private uint _local_volume_timer = 0;
- private uint _accountservice_volume_timer = 0;
- private bool _send_next_local_volume = false;
- private double _account_service_volume = 0.0;
- private VolumeControl.ActiveOutput _active_output = VolumeControl.ActiveOutput.SPEAKERS;
- private AccountsServiceAccess _accounts_service_access;
- private bool _external_mic_detected = false;
- private bool _source_sink_mic_activated = false;
-
- /** true when a microphone is active **/
- public override bool active_mic { get; set; default = false; }
-
- public VolumeControlPulse (IndicatorSound.Options options, PulseAudio.GLibMainLoop loop, AccountsServiceAccess? accounts_service_access)
- {
- base(options);
-
- _volume.volume = 0.0;
- _volume.reason = VolumeControl.VolumeReasons.PULSE_CHANGE;
-
- this.loop = loop;
-
- _accounts_service_access = accounts_service_access;
- this._accounts_service_access.notify["volume"].connect(() => {
- if (this._accounts_service_access.volume >= 0 && _account_service_volume != this._accounts_service_access.volume) {
- _account_service_volume = this._accounts_service_access.volume;
- // we need to wait for this to settle.
- start_account_service_volume_timer();
- }
- });
- this.reconnect_to_pulse ();
- }
-
- ~VolumeControlPulse ()
- {
- stop_all_timers();
- }
-
- private void stop_all_timers()
- {
- if (_reconnect_timer != 0) {
- Source.remove (_reconnect_timer);
- _reconnect_timer = 0;
- }
- stop_local_volume_timer();
- stop_account_service_volume_timer();
- }
-
- public static VolumeControl.ActiveOutput calculate_active_output (SinkInfo? sink) {
-
- VolumeControl.ActiveOutput ret_output = VolumeControl.ActiveOutput.SPEAKERS;
- /* Check if the current active port is headset/headphone */
- /* There is not easy way to check if the port is a headset/headphone besides
- * checking for the port name. On touch (with the pulseaudio droid element)
- * the headset/headphone port is called 'output-headset' and 'output-headphone'.
- * On the desktop this is usually called 'analog-output-headphones' */
-
- // first of all check if we are in call mode
- if (sink.active_port != null && sink.active_port.name == "output-speaker+wired_headphone") {
- return VolumeControl.ActiveOutput.CALL_MODE;
- }
- // look if it's a headset/headphones
- if (sink.name == "indicator_sound_test_headphones" ||
- (sink.active_port != null &&
- (sink.active_port.name.contains("headset") ||
- sink.active_port.name.contains("headphone")))) {
- // check if it's a bluetooth device
- unowned string device_bus = sink.proplist.gets ("device.bus");
- if (device_bus != null && device_bus == "bluetooth") {
- ret_output = VolumeControl.ActiveOutput.BLUETOOTH_HEADPHONES;
- } else if (device_bus != null && device_bus == "usb") {
- ret_output = VolumeControl.ActiveOutput.USB_HEADPHONES;
- } else if (device_bus != null && device_bus == "hdmi") {
- ret_output = VolumeControl.ActiveOutput.HDMI_HEADPHONES;
- } else {
- ret_output = VolumeControl.ActiveOutput.HEADPHONES;
- }
- } else {
- // speaker
- unowned string device_bus = sink.proplist.gets ("device.bus");
- if (device_bus != null && device_bus == "bluetooth") {
- ret_output = VolumeControl.ActiveOutput.BLUETOOTH_SPEAKER;
- } else if (device_bus != null && device_bus == "usb") {
- ret_output = VolumeControl.ActiveOutput.USB_SPEAKER;
- } else if (device_bus != null && device_bus == "hdmi") {
- ret_output = VolumeControl.ActiveOutput.HDMI_SPEAKER;
- } else {
- ret_output = VolumeControl.ActiveOutput.SPEAKERS;
- }
- }
-
- return ret_output;
- }
-
- private bool is_external_mic (SourceInfo? sink) {
- if (sink.name.contains ("indicator_sound_test_mic")) {
- return true;
- }
- if (sink.active_port != null &&
- ( (sink.active_port.name.contains ("headphone") ||
- sink.active_port.name.contains ("headset") ||
- sink.active_port.name.contains ("mic") ) &&
- (!sink.active_port.name.contains ("internal") &&
- !sink.active_port.name.contains ("builtin")) )) {
- return true;
- }
- return false;
- }
-
-
- /* PulseAudio logic*/
- private void context_events_cb (Context c, Context.SubscriptionEventType t, uint32 index)
- {
- switch (t & Context.SubscriptionEventType.FACILITY_MASK)
- {
- case Context.SubscriptionEventType.SINK:
- update_sink ();
- break;
-
- case Context.SubscriptionEventType.SINK_INPUT:
- switch (t & Context.SubscriptionEventType.TYPE_MASK)
- {
- case Context.SubscriptionEventType.NEW:
- c.get_sink_input_info (index, handle_new_sink_input_cb);
- break;
-
- case Context.SubscriptionEventType.CHANGE:
- c.get_sink_input_info (index, handle_changed_sink_input_cb);
- break;
-
- case Context.SubscriptionEventType.REMOVE:
- remove_sink_input_from_list (index);
- break;
- default:
- debug ("Sink input event not known.");
- break;
- }
- break;
-
- case Context.SubscriptionEventType.SOURCE:
- update_source ();
- break;
-
- case Context.SubscriptionEventType.SOURCE_OUTPUT:
- switch (t & Context.SubscriptionEventType.TYPE_MASK)
- {
- case Context.SubscriptionEventType.NEW:
- c.get_source_output_info (index, source_output_info_cb);
- break;
-
- case Context.SubscriptionEventType.REMOVE:
- this._source_sink_mic_activated = false;
- this.active_mic = _external_mic_detected;
- break;
- }
- break;
- }
- }
-
- private void sink_info_cb_for_props (Context c, SinkInfo? i, int eol)
- {
- if (i == null)
- return;
-
- if (_mute != (bool)i.mute)
- {
- _mute = (bool)i.mute;
- this.notify_property ("mute");
- }
-
- var playing = (i.state == PulseAudio.SinkState.RUNNING);
- if (is_playing != playing)
- is_playing = playing;
-
- var oldval = _active_output;
- var newval = calculate_active_output(i);
-
- _active_output = newval;
-
- // Emit a change signal iff CALL_MODE wasn't involved. (FIXME: yuck.)
- if ((oldval != VolumeControl.ActiveOutput.CALL_MODE) &&
- (newval != VolumeControl.ActiveOutput.CALL_MODE) &&
- (oldval != newval)) {
- this.active_output_changed (newval);
- }
-
- if (_pulse_use_stream_restore == false &&
- _volume.volume != volume_to_double (i.volume.max ()))
- {
- var vol = new VolumeControl.Volume();
- vol.volume = volume_to_double (i.volume.max ());
- vol.reason = VolumeControl.VolumeReasons.PULSE_CHANGE;
- this.volume = vol;
- }
- }
-
- private void source_info_cb (Context c, SourceInfo? i, int eol)
- {
- if (i == null)
- return;
-
- if (is_external_mic (i)) {
- this.active_mic = true;
- _external_mic_detected = true;
- } else {
- this.active_mic = _source_sink_mic_activated;
- _external_mic_detected = false;
- }
-
- if (_mic_volume != volume_to_double (i.volume.values[0]))
- {
- _mic_volume = volume_to_double (i.volume.values[0]);
- this.notify_property ("mic-volume");
- }
- }
-
- private void server_info_cb_for_props (Context c, ServerInfo? i)
- {
- if (i == null)
- return;
- context.get_sink_info_by_name (i.default_sink_name, sink_info_cb_for_props);
- }
-
- private void update_sink ()
- {
- context.get_server_info (server_info_cb_for_props);
- }
-
- private void update_source_get_server_info_cb (PulseAudio.Context c, PulseAudio.ServerInfo? i) {
- if (i != null)
- context.get_source_info_by_name (i.default_source_name, source_info_cb);
- }
-
- private void update_source ()
- {
- context.get_server_info (update_source_get_server_info_cb);
- }
-
- private DBusMessage pulse_dbus_filter (DBusConnection connection, owned DBusMessage message, bool incoming)
- {
- if (message.get_message_type () == DBusMessageType.SIGNAL) {
- string active_role_objp = _objp_role_alert;
- if (_active_sink_input != -1)
- active_role_objp = _sink_input_hash.get (_active_sink_input);
-
- if (message.get_path () == active_role_objp && message.get_member () == "VolumeUpdated") {
- uint sig_count = 0;
- lock (_pa_volume_sig_count) {
- sig_count = _pa_volume_sig_count;
- if (_pa_volume_sig_count > 0)
- _pa_volume_sig_count--;
- }
-
- /* We only care about signals if our internal count is zero */
- if (sig_count == 0) {
- /* Extract volume and make sure it's not a side effect of us setting it */
- Variant body = message.get_body ();
- Variant varray = body.get_child_value (0);
-
- uint32 type = 0, lvolume = 0;
- VariantIter iter = varray.iterator ();
- iter.next ("(uu)", &type, &lvolume);
- /* Here we need to compare integer values to avoid rounding issues, so just
- * using the volume values used by pulseaudio */
- PulseAudio.Volume cvolume = double_to_volume (_volume.volume);
- if (lvolume != cvolume) {
- /* Someone else changed the volume for this role, reflect on the indicator */
- var vol = new VolumeControl.Volume();
- vol.volume = volume_to_double (lvolume);
- vol.reason = VolumeControl.VolumeReasons.PULSE_CHANGE;
- this.volume = vol;
- }
- }
- }
- }
-
- return message;
- }
-
- private VolumeControl.Stream calculate_active_stream()
- {
- if (_active_sink_input != -1) {
- var path = _sink_input_hash[_active_sink_input];
- if (path == _objp_role_multimedia)
- return Stream.MULTIMEDIA;
- if (path == _objp_role_alarm)
- return Stream.ALARM;
- if (path == _objp_role_phone)
- return Stream.PHONE;
- }
-
- return VolumeControl.Stream.ALERT;
- }
-
- private async void update_active_sink_input (int32 index)
- {
- if ((index == -1) || (index != _active_sink_input && index in _sink_input_list)) {
- string sink_input_objp = _objp_role_alert;
- if (index != -1)
- sink_input_objp = _sink_input_hash.get (index);
- _active_sink_input = index;
- var stream = calculate_active_stream();
- if (active_stream != stream) {
- active_stream = stream;
- }
-
- /* Listen for role volume changes from pulse itself (external clients) */
- try {
- var builder = new VariantBuilder (VariantType.OBJECT_PATH_ARRAY);
- builder.add ("o", sink_input_objp);
-
- yield _pconn.call ("org.PulseAudio.Core1", "/org/pulseaudio/core1",
- "org.PulseAudio.Core1", "ListenForSignal",
- new Variant ("(sao)", "org.PulseAudio.Ext.StreamRestore1.RestoreEntry.VolumeUpdated", builder),
- null, DBusCallFlags.NONE, -1);
- } catch (GLib.Error e) {
- warning ("unable to listen for pulseaudio dbus signals (%s)", e.message);
- }
-
- try {
- var props_variant = yield _pconn.call ("org.PulseAudio.Ext.StreamRestore1.RestoreEntry",
- sink_input_objp, "org.freedesktop.DBus.Properties", "Get",
- new Variant ("(ss)", "org.PulseAudio.Ext.StreamRestore1.RestoreEntry", "Volume"),
- null, DBusCallFlags.NONE, -1);
- Variant tmp;
- props_variant.get ("(v)", out tmp);
- uint32 type = 0, volume = 0;
- VariantIter iter = tmp.iterator ();
- iter.next ("(uu)", &type, &volume);
-
- var vol = new VolumeControl.Volume();
- vol.volume = volume_to_double (volume);
- vol.reason = VolumeControl.VolumeReasons.VOLUME_STREAM_CHANGE;
- this.volume = vol;
- } catch (GLib.Error e) {
- warning ("unable to get volume for active role %s (%s)", sink_input_objp, e.message);
- }
- }
- }
-
- private void add_sink_input_into_list (SinkInputInfo sink_input)
- {
- /* We're only adding ones that are not corked and with a valid role */
- unowned string role = sink_input.proplist.gets (PulseAudio.Proplist.PROP_MEDIA_ROLE);
-
- if (role != null && role in _valid_roles) {
- if (sink_input.corked == 0 || role == "phone") {
- _sink_input_list.insert (0, sink_input.index);
- switch (role)
- {
- case "multimedia":
- _sink_input_hash.set (sink_input.index, _objp_role_multimedia);
- break;
- case "alert":
- _sink_input_hash.set (sink_input.index, _objp_role_alert);
- break;
- case "alarm":
- _sink_input_hash.set (sink_input.index, _objp_role_alarm);
- break;
- case "phone":
- _sink_input_hash.set (sink_input.index, _objp_role_phone);
- break;
- }
- /* Only switch the active sink input in case a phone one is not active */
- if (_active_sink_input == -1 ||
- _sink_input_hash.get (_active_sink_input) != _objp_role_phone)
- update_active_sink_input.begin ((int32)sink_input.index);
- }
- }
- }
-
- private void remove_sink_input_from_list (uint32 index)
- {
- if (index in _sink_input_list) {
- _sink_input_list.remove (index);
- _sink_input_hash.unset (index);
- if (index == _active_sink_input) {
- if (_sink_input_list.size != 0)
- update_active_sink_input.begin ((int32)_sink_input_list.get (0));
- else
- update_active_sink_input.begin (-1);
- }
- }
- }
-
- private void handle_new_sink_input_cb (Context c, SinkInputInfo? i, int eol)
- {
- if (i == null)
- return;
-
- add_sink_input_into_list (i);
- }
-
- private void handle_changed_sink_input_cb (Context c, SinkInputInfo? i, int eol)
- {
- if (i == null)
- return;
-
- if (i.index in _sink_input_list) {
- /* Phone stream is always corked, so handle it differently */
- if (i.corked == 1 && _sink_input_hash.get (i.index) != _objp_role_phone)
- remove_sink_input_from_list (i.index);
- } else {
- if (i.corked == 0)
- add_sink_input_into_list (i);
- }
- }
-
- private void source_output_info_cb (Context c, SourceOutputInfo? i, int eol)
- {
- if (i == null)
- return;
-
- unowned string role = i.proplist.gets (PulseAudio.Proplist.PROP_MEDIA_ROLE);
- if (role == "phone" || role == "production") {
- this.active_mic = true;
- this._source_sink_mic_activated = true;
- }
- }
-
- private void context_state_callback (Context c)
- {
- switch (c.get_state ()) {
- case Context.State.READY:
- if (_pulse_use_stream_restore) {
- c.subscribe (PulseAudio.Context.SubscriptionMask.SINK |
- PulseAudio.Context.SubscriptionMask.SINK_INPUT |
- PulseAudio.Context.SubscriptionMask.SOURCE |
- PulseAudio.Context.SubscriptionMask.SOURCE_OUTPUT);
- } else {
- c.subscribe (PulseAudio.Context.SubscriptionMask.SINK |
- PulseAudio.Context.SubscriptionMask.SOURCE |
- PulseAudio.Context.SubscriptionMask.SOURCE_OUTPUT);
- }
- c.set_subscribe_callback (context_events_cb);
- update_sink ();
- update_source ();
- this.ready = true; // true because we're connected to the pulse server
- break;
-
- case Context.State.FAILED:
- case Context.State.TERMINATED:
- if (_reconnect_timer == 0)
- _reconnect_timer = Timeout.add_seconds (2, reconnect_timeout);
- break;
-
- default:
- this.ready = false;
- break;
- }
- }
-
- bool reconnect_timeout ()
- {
- _reconnect_timer = 0;
- reconnect_to_pulse ();
- return Source.REMOVE;
- }
-
- void reconnect_to_pulse ()
- {
- if (this.ready) {
- this.context.disconnect ();
- this.context = null;
- this.ready = false;
- }
+ private unowned PulseAudio.GLibMainLoop loop = null;
+
+ private uint _reconnect_timer = 0;
+
+ private PulseAudio.Context context;
+ private bool _mute = true;
+ private VolumeControl.Volume _volume = new VolumeControl.Volume();
+ private double _mic_volume = 0.0;
+
+ /* Used by the pulseaudio stream restore extension */
+ private DBusConnection _pconn;
+ /* Need both the list and hash so we can retrieve the last known sink-input after
+ * releasing the current active one (restoring back to the previous known role) */
+ private Gee.ArrayList<uint32> _sink_input_list = new Gee.ArrayList<uint32> ();
+ private HashMap<uint32, string> _sink_input_hash = new HashMap<uint32, string> ();
+ private bool _pulse_use_stream_restore = false;
+ private int32 _active_sink_input = -1;
+ private string[] _valid_roles = {"multimedia", "alert", "alarm", "phone"};
+ private string? _objp_role_multimedia = null;
+ private string? _objp_role_alert = null;
+ private string? _objp_role_alarm = null;
+ private string? _objp_role_phone = null;
+ private uint _pa_volume_sig_count = 0;
+
+ private uint _local_volume_timer = 0;
+ private uint _accountservice_volume_timer = 0;
+ private bool _send_next_local_volume = false;
+ private double _account_service_volume = 0.0;
+ private VolumeControl.ActiveOutput _active_output = VolumeControl.ActiveOutput.SPEAKERS;
+ private AccountsServiceAccess _accounts_service_access;
+ private bool _external_mic_detected = false;
+ private bool _source_sink_mic_activated = false;
+
+ /** true when a microphone is active **/
+ public override bool active_mic { get; set; default = false; }
+
+ public VolumeControlPulse (IndicatorSound.Options options, PulseAudio.GLibMainLoop loop, AccountsServiceAccess? accounts_service_access)
+ {
+ base(options);
+
+ _volume.volume = 0.0;
+ _volume.reason = VolumeControl.VolumeReasons.PULSE_CHANGE;
+
+ this.loop = loop;
+
+ _accounts_service_access = accounts_service_access;
+ this._accounts_service_access.notify["volume"].connect(() => {
+ if (this._accounts_service_access.volume >= 0 && _account_service_volume != this._accounts_service_access.volume) {
+ _account_service_volume = this._accounts_service_access.volume;
+ // we need to wait for this to settle.
+ start_account_service_volume_timer();
+ }
+ });
+ this.reconnect_to_pulse ();
+ }
+
+ ~VolumeControlPulse ()
+ {
+ stop_all_timers();
+ }
+
+ private void stop_all_timers()
+ {
+ if (_reconnect_timer != 0) {
+ Source.remove (_reconnect_timer);
+ _reconnect_timer = 0;
+ }
+ stop_local_volume_timer();
+ stop_account_service_volume_timer();
+ }
+
+ public static VolumeControl.ActiveOutput calculate_active_output (SinkInfo? sink) {
+
+ VolumeControl.ActiveOutput ret_output = VolumeControl.ActiveOutput.SPEAKERS;
+ /* Check if the current active port is headset/headphone */
+ /* There is not easy way to check if the port is a headset/headphone besides
+ * checking for the port name. On touch (with the pulseaudio droid element)
+ * the headset/headphone port is called 'output-headset' and 'output-headphone'.
+ * On the desktop this is usually called 'analog-output-headphones' */
+
+ // first of all check if we are in call mode
+ if (sink.active_port != null && sink.active_port.name == "output-speaker+wired_headphone") {
+ return VolumeControl.ActiveOutput.CALL_MODE;
+ }
+ // look if it's a headset/headphones
+ if (sink.name == "indicator_sound_test_headphones" ||
+ (sink.active_port != null &&
+ (sink.active_port.name.contains("headset") ||
+ sink.active_port.name.contains("headphone")))) {
+ // check if it's a bluetooth device
+ unowned string device_bus = sink.proplist.gets ("device.bus");
+ if (device_bus != null && device_bus == "bluetooth") {
+ ret_output = VolumeControl.ActiveOutput.BLUETOOTH_HEADPHONES;
+ } else if (device_bus != null && device_bus == "usb") {
+ ret_output = VolumeControl.ActiveOutput.USB_HEADPHONES;
+ } else if (device_bus != null && device_bus == "hdmi") {
+ ret_output = VolumeControl.ActiveOutput.HDMI_HEADPHONES;
+ } else {
+ ret_output = VolumeControl.ActiveOutput.HEADPHONES;
+ }
+ } else {
+ // speaker
+ unowned string device_bus = sink.proplist.gets ("device.bus");
+ if (device_bus != null && device_bus == "bluetooth") {
+ ret_output = VolumeControl.ActiveOutput.BLUETOOTH_SPEAKER;
+ } else if (device_bus != null && device_bus == "usb") {
+ ret_output = VolumeControl.ActiveOutput.USB_SPEAKER;
+ } else if (device_bus != null && device_bus == "hdmi") {
+ ret_output = VolumeControl.ActiveOutput.HDMI_SPEAKER;
+ } else {
+ ret_output = VolumeControl.ActiveOutput.SPEAKERS;
+ }
+ }
+
+ return ret_output;
+ }
+
+ private bool is_external_mic (SourceInfo? sink) {
+ if (sink.name.contains ("indicator_sound_test_mic")) {
+ return true;
+ }
+ if (sink.active_port != null &&
+ ( (sink.active_port.name.contains ("headphone") ||
+ sink.active_port.name.contains ("headset") ||
+ sink.active_port.name.contains ("mic") ) &&
+ (!sink.active_port.name.contains ("internal") &&
+ !sink.active_port.name.contains ("builtin")) )) {
+ return true;
+ }
+ return false;
+ }
+
+
+ /* PulseAudio logic*/
+ private void context_events_cb (Context c, Context.SubscriptionEventType t, uint32 index)
+ {
+ switch (t & Context.SubscriptionEventType.FACILITY_MASK)
+ {
+ case Context.SubscriptionEventType.SINK:
+ update_sink ();
+ break;
+
+ case Context.SubscriptionEventType.SINK_INPUT:
+ switch (t & Context.SubscriptionEventType.TYPE_MASK)
+ {
+ case Context.SubscriptionEventType.NEW:
+ c.get_sink_input_info (index, handle_new_sink_input_cb);
+ break;
+
+ case Context.SubscriptionEventType.CHANGE:
+ c.get_sink_input_info (index, handle_changed_sink_input_cb);
+ break;
+
+ case Context.SubscriptionEventType.REMOVE:
+ remove_sink_input_from_list (index);
+ break;
+ default:
+ debug ("Sink input event not known.");
+ break;
+ }
+ break;
+
+ case Context.SubscriptionEventType.SOURCE:
+ update_source ();
+ break;
+
+ case Context.SubscriptionEventType.SOURCE_OUTPUT:
+ switch (t & Context.SubscriptionEventType.TYPE_MASK)
+ {
+ case Context.SubscriptionEventType.NEW:
+ c.get_source_output_info (index, source_output_info_cb);
+ break;
+
+ case Context.SubscriptionEventType.REMOVE:
+ this._source_sink_mic_activated = false;
+ this.active_mic = _external_mic_detected;
+ break;
+ }
+ break;
+ }
+ }
+
+ private void sink_info_cb_for_props (Context c, SinkInfo? i, int eol)
+ {
+ if (i == null)
+ return;
+
+ if (_mute != (bool)i.mute)
+ {
+ _mute = (bool)i.mute;
+ this.notify_property ("mute");
+ }
+
+ var playing = (i.state == PulseAudio.SinkState.RUNNING);
+ if (is_playing != playing)
+ is_playing = playing;
+
+ var oldval = _active_output;
+ var newval = calculate_active_output(i);
+
+ _active_output = newval;
+
+ // Emit a change signal iff CALL_MODE wasn't involved. (FIXME: yuck.)
+ if ((oldval != VolumeControl.ActiveOutput.CALL_MODE) &&
+ (newval != VolumeControl.ActiveOutput.CALL_MODE) &&
+ (oldval != newval)) {
+ this.active_output_changed (newval);
+ }
+
+ if (_pulse_use_stream_restore == false &&
+ _volume.volume != volume_to_double (i.volume.max ()))
+ {
+ var vol = new VolumeControl.Volume();
+ vol.volume = volume_to_double (i.volume.max ());
+ vol.reason = VolumeControl.VolumeReasons.PULSE_CHANGE;
+ this.volume = vol;
+ }
+ }
+
+ private void source_info_cb (Context c, SourceInfo? i, int eol)
+ {
+ if (i == null)
+ return;
+
+ if (is_external_mic (i)) {
+ this.active_mic = true;
+ _external_mic_detected = true;
+ } else {
+ this.active_mic = _source_sink_mic_activated;
+ _external_mic_detected = false;
+ }
+
+ if (_mic_volume != volume_to_double (i.volume.values[0]))
+ {
+ _mic_volume = volume_to_double (i.volume.values[0]);
+ this.notify_property ("mic-volume");
+ }
+ }
+
+ private void server_info_cb_for_props (Context c, ServerInfo? i)
+ {
+ if (i == null)
+ return;
+ context.get_sink_info_by_name (i.default_sink_name, sink_info_cb_for_props);
+ }
+
+ private void update_sink ()
+ {
+ context.get_server_info (server_info_cb_for_props);
+ }
+
+ private void update_source_get_server_info_cb (PulseAudio.Context c, PulseAudio.ServerInfo? i) {
+ if (i != null)
+ context.get_source_info_by_name (i.default_source_name, source_info_cb);
+ }
+
+ private void update_source ()
+ {
+ context.get_server_info (update_source_get_server_info_cb);
+ }
+
+ private DBusMessage pulse_dbus_filter (DBusConnection connection, owned DBusMessage message, bool incoming)
+ {
+ if (message.get_message_type () == DBusMessageType.SIGNAL) {
+ string active_role_objp = _objp_role_alert;
+ if (_active_sink_input != -1)
+ active_role_objp = _sink_input_hash.get (_active_sink_input);
+
+ if (message.get_path () == active_role_objp && message.get_member () == "VolumeUpdated") {
+ uint sig_count = 0;
+ lock (_pa_volume_sig_count) {
+ sig_count = _pa_volume_sig_count;
+ if (_pa_volume_sig_count > 0)
+ _pa_volume_sig_count--;
+ }
+
+ /* We only care about signals if our internal count is zero */
+ if (sig_count == 0) {
+ /* Extract volume and make sure it's not a side effect of us setting it */
+ Variant body = message.get_body ();
+ Variant varray = body.get_child_value (0);
+
+ uint32 type = 0, lvolume = 0;
+ VariantIter iter = varray.iterator ();
+ iter.next ("(uu)", &type, &lvolume);
+ /* Here we need to compare integer values to avoid rounding issues, so just
+ * using the volume values used by pulseaudio */
+ PulseAudio.Volume cvolume = double_to_volume (_volume.volume);
+ if (lvolume != cvolume) {
+ /* Someone else changed the volume for this role, reflect on the indicator */
+ var vol = new VolumeControl.Volume();
+ vol.volume = volume_to_double (lvolume);
+ vol.reason = VolumeControl.VolumeReasons.PULSE_CHANGE;
+ this.volume = vol;
+ }
+ }
+ }
+ }
+
+ return message;
+ }
+
+ private VolumeControl.Stream calculate_active_stream()
+ {
+ if (_active_sink_input != -1) {
+ var path = _sink_input_hash[_active_sink_input];
+ if (path == _objp_role_multimedia)
+ return Stream.MULTIMEDIA;
+ if (path == _objp_role_alarm)
+ return Stream.ALARM;
+ if (path == _objp_role_phone)
+ return Stream.PHONE;
+ }
+
+ return VolumeControl.Stream.ALERT;
+ }
+
+ private async void update_active_sink_input (int32 index)
+ {
+ if ((index == -1) || (index != _active_sink_input && index in _sink_input_list)) {
+ string sink_input_objp = _objp_role_alert;
+ if (index != -1)
+ sink_input_objp = _sink_input_hash.get (index);
+ _active_sink_input = index;
+ var stream = calculate_active_stream();
+ if (active_stream != stream) {
+ active_stream = stream;
+ }
+
+ /* Listen for role volume changes from pulse itself (external clients) */
+ try {
+ var builder = new VariantBuilder (VariantType.OBJECT_PATH_ARRAY);
+ builder.add ("o", sink_input_objp);
+
+ yield _pconn.call ("org.PulseAudio.Core1", "/org/pulseaudio/core1",
+ "org.PulseAudio.Core1", "ListenForSignal",
+ new Variant ("(sao)", "org.PulseAudio.Ext.StreamRestore1.RestoreEntry.VolumeUpdated", builder),
+ null, DBusCallFlags.NONE, -1);
+ } catch (GLib.Error e) {
+ warning ("unable to listen for pulseaudio dbus signals (%s)", e.message);
+ }
+
+ try {
+ var props_variant = yield _pconn.call ("org.PulseAudio.Ext.StreamRestore1.RestoreEntry",
+ sink_input_objp, "org.freedesktop.DBus.Properties", "Get",
+ new Variant ("(ss)", "org.PulseAudio.Ext.StreamRestore1.RestoreEntry", "Volume"),
+ null, DBusCallFlags.NONE, -1);
+ Variant tmp;
+ props_variant.get ("(v)", out tmp);
+ uint32 type = 0, volume = 0;
+ VariantIter iter = tmp.iterator ();
+ iter.next ("(uu)", &type, &volume);
+
+ var vol = new VolumeControl.Volume();
+ vol.volume = volume_to_double (volume);
+ vol.reason = VolumeControl.VolumeReasons.VOLUME_STREAM_CHANGE;
+ this.volume = vol;
+ } catch (GLib.Error e) {
+ warning ("unable to get volume for active role %s (%s)", sink_input_objp, e.message);
+ }
+ }
+ }
+
+ private void add_sink_input_into_list (SinkInputInfo sink_input)
+ {
+ /* We're only adding ones that are not corked and with a valid role */
+ unowned string role = sink_input.proplist.gets (PulseAudio.Proplist.PROP_MEDIA_ROLE);
+
+ if (role != null && role in _valid_roles) {
+ if (sink_input.corked == 0 || role == "phone") {
+ _sink_input_list.insert (0, sink_input.index);
+ switch (role)
+ {
+ case "multimedia":
+ _sink_input_hash.set (sink_input.index, _objp_role_multimedia);
+ break;
+ case "alert":
+ _sink_input_hash.set (sink_input.index, _objp_role_alert);
+ break;
+ case "alarm":
+ _sink_input_hash.set (sink_input.index, _objp_role_alarm);
+ break;
+ case "phone":
+ _sink_input_hash.set (sink_input.index, _objp_role_phone);
+ break;
+ }
+ /* Only switch the active sink input in case a phone one is not active */
+ if (_active_sink_input == -1 ||
+ _sink_input_hash.get (_active_sink_input) != _objp_role_phone)
+ update_active_sink_input.begin ((int32)sink_input.index);
+ }
+ }
+ }
+
+ private void remove_sink_input_from_list (uint32 index)
+ {
+ if (index in _sink_input_list) {
+ _sink_input_list.remove (index);
+ _sink_input_hash.unset (index);
+ if (index == _active_sink_input) {
+ if (_sink_input_list.size != 0)
+ update_active_sink_input.begin ((int32)_sink_input_list.get (0));
+ else
+ update_active_sink_input.begin (-1);
+ }
+ }
+ }
+
+ private void handle_new_sink_input_cb (Context c, SinkInputInfo? i, int eol)
+ {
+ if (i == null)
+ return;
+
+ add_sink_input_into_list (i);
+ }
+
+ private void handle_changed_sink_input_cb (Context c, SinkInputInfo? i, int eol)
+ {
+ if (i == null)
+ return;
+
+ if (i.index in _sink_input_list) {
+ /* Phone stream is always corked, so handle it differently */
+ if (i.corked == 1 && _sink_input_hash.get (i.index) != _objp_role_phone)
+ remove_sink_input_from_list (i.index);
+ } else {
+ if (i.corked == 0)
+ add_sink_input_into_list (i);
+ }
+ }
+
+ private void source_output_info_cb (Context c, SourceOutputInfo? i, int eol)
+ {
+ if (i == null)
+ return;
+
+ unowned string role = i.proplist.gets (PulseAudio.Proplist.PROP_MEDIA_ROLE);
+ if (role == "phone" || role == "production") {
+ this.active_mic = true;
+ this._source_sink_mic_activated = true;
+ }
+ }
+
+ private void context_state_callback (Context c)
+ {
+ switch (c.get_state ()) {
+ case Context.State.READY:
+ if (_pulse_use_stream_restore) {
+ c.subscribe (PulseAudio.Context.SubscriptionMask.SINK |
+ PulseAudio.Context.SubscriptionMask.SINK_INPUT |
+ PulseAudio.Context.SubscriptionMask.SOURCE |
+ PulseAudio.Context.SubscriptionMask.SOURCE_OUTPUT);
+ } else {
+ c.subscribe (PulseAudio.Context.SubscriptionMask.SINK |
+ PulseAudio.Context.SubscriptionMask.SOURCE |
+ PulseAudio.Context.SubscriptionMask.SOURCE_OUTPUT);
+ }
+ c.set_subscribe_callback (context_events_cb);
+ update_sink ();
+ update_source ();
+ this.ready = true; // true because we're connected to the pulse server
+ break;
+
+ case Context.State.FAILED:
+ case Context.State.TERMINATED:
+ if (_reconnect_timer == 0)
+ _reconnect_timer = Timeout.add_seconds (2, reconnect_timeout);
+ break;
+
+ default:
+ this.ready = false;
+ break;
+ }
+ }
+
+ bool reconnect_timeout ()
+ {
+ _reconnect_timer = 0;
+ reconnect_to_pulse ();
+ return Source.REMOVE;
+ }
+
+ void reconnect_to_pulse ()
+ {
+ if (this.ready) {
+ this.context.disconnect ();
+ this.context = null;
+ this.ready = false;
+ }
/* FIXME: Ubuntu Settings Daemon specifics */
- var props = new Proplist ();
- props.sets (Proplist.PROP_APPLICATION_NAME, "Ubuntu Audio Settings");
- props.sets (Proplist.PROP_APPLICATION_ID, "com.canonical.settings.sound");
- props.sets (Proplist.PROP_APPLICATION_ICON_NAME, "multimedia-volume-control");
- props.sets (Proplist.PROP_APPLICATION_VERSION, "0.1");
-
- reconnect_pulse_dbus ();
-
- this.context = new PulseAudio.Context (loop.get_api(), null, props);
- this.context.set_state_callback (context_state_callback);
-
- unowned string server_string = Environment.get_variable("PULSE_SERVER");
- if (context.connect(server_string, Context.Flags.NOFAIL, null) < 0)
- warning( "pa_context_connect() failed: %s\n", PulseAudio.strerror(context.errno()));
- }
-
- void sink_info_list_callback_set_mute (PulseAudio.Context context, PulseAudio.SinkInfo? sink, int eol) {
- if (sink != null)
- context.set_sink_mute_by_index (sink.index, true, null);
- }
-
- void sink_info_list_callback_unset_mute (PulseAudio.Context context, PulseAudio.SinkInfo? sink, int eol) {
- if (sink != null)
- context.set_sink_mute_by_index (sink.index, false, null);
- }
-
- /* Mute operations */
- bool set_mute_internal (bool mute)
- {
- return_val_if_fail (context.get_state () == Context.State.READY, false);
-
- if (_mute != mute) {
- if (mute)
- context.get_sink_info_list (sink_info_list_callback_set_mute);
- else
- context.get_sink_info_list (sink_info_list_callback_unset_mute);
- return true;
- } else {
- return false;
- }
- }
-
- public override void set_mute (bool mute)
- {
- if (set_mute_internal (mute))
- _accounts_service_access.mute = mute;
- }
-
- public void toggle_mute ()
- {
- this.set_mute (!this._mute);
- }
-
- public override bool mute
- {
- get
- {
- return this._mute;
- }
- }
-
- public override VolumeControl.ActiveOutput active_output()
- {
- return _active_output;
- }
-
- /* Volume operations */
- public static PulseAudio.Volume double_to_volume (double vol)
- {
- double tmp = (double)(PulseAudio.Volume.NORM - PulseAudio.Volume.MUTED) * vol;
- return (PulseAudio.Volume)tmp + PulseAudio.Volume.MUTED;
- }
-
- public static double volume_to_double (PulseAudio.Volume vol)
- {
- double tmp = (double)(vol - PulseAudio.Volume.MUTED);
- return tmp / (double)(PulseAudio.Volume.NORM - PulseAudio.Volume.MUTED);
- }
-
- private void set_volume_success_cb (Context c, int success)
- {
- if ((bool)success)
- this.notify_property("volume");
- }
-
- private void sink_info_set_volume_cb (Context c, SinkInfo? i, int eol)
- {
- if (i == null)
- return;
-
- unowned CVolume cvol = i.volume;
- cvol.scale (double_to_volume (_volume.volume));
- c.set_sink_volume_by_index (i.index, cvol, set_volume_success_cb);
- }
-
- private void server_info_cb_for_set_volume (Context c, ServerInfo? i)
- {
- if (i == null)
- {
- warning ("Could not get PulseAudio server info");
- return;
- }
-
- context.get_sink_info_by_name (i.default_sink_name, sink_info_set_volume_cb);
- }
-
- private async void set_volume_active_role ()
- {
- string active_role_objp = _objp_role_alert;
-
- if (_active_sink_input != -1 && _active_sink_input in _sink_input_list)
- active_role_objp = _sink_input_hash.get (_active_sink_input);
-
- try {
- double vol = _volume.volume;
- var builder = new VariantBuilder (new VariantType ("a(uu)"));
- builder.add ("(uu)", 0, double_to_volume (vol));
- Variant volume = builder.end ();
-
- /* Increase the signal counter so we can handle the callback */
- lock (_pa_volume_sig_count) {
- _pa_volume_sig_count++;
- }
-
- yield _pconn.call ("org.PulseAudio.Ext.StreamRestore1.RestoreEntry",
- active_role_objp, "org.freedesktop.DBus.Properties", "Set",
- new Variant ("(ssv)", "org.PulseAudio.Ext.StreamRestore1.RestoreEntry", "Volume", volume),
- null, DBusCallFlags.NONE, -1);
- } catch (GLib.Error e) {
- lock (_pa_volume_sig_count) {
- _pa_volume_sig_count--;
- }
- warning ("unable to set volume for stream obj path %s (%s)", active_role_objp, e.message);
- }
- }
-
- void set_mic_volume_success_cb (Context c, int success)
- {
- if ((bool)success)
- this.notify_property ("mic-volume");
- }
-
- void set_mic_volume_get_server_info_cb (PulseAudio.Context c, PulseAudio.ServerInfo? i) {
- if (i != null) {
- unowned CVolume cvol = CVolume ();
- cvol.set (1, double_to_volume (_mic_volume));
- c.set_source_volume_by_name (i.default_source_name, cvol, set_mic_volume_success_cb);
- }
- }
-
- public override VolumeControl.Volume volume {
- get {
- return _volume;
- }
- set {
- var volume_changed = (value.volume != _volume.volume);
- debug("Setting volume to %f for profile %d because %d", value.volume, _active_sink_input, value.reason);
-
- _volume = value;
-
- /* Make sure we're connected to Pulse and pulse didn't give us the change */
- if (context.get_state () == Context.State.READY &&
- _volume.reason != VolumeControl.VolumeReasons.PULSE_CHANGE &&
- volume_changed)
- if (_pulse_use_stream_restore)
- set_volume_active_role.begin ();
- else
- context.get_server_info (server_info_cb_for_set_volume);
-
-
- if (volume.reason != VolumeControl.VolumeReasons.ACCOUNTS_SERVICE_SET
- && volume_changed) {
- start_local_volume_timer();
- }
- }
- }
-
- /** MIC VOLUME PROPERTY */
-
- public override double mic_volume {
- get {
- return _mic_volume;
- }
- set {
- return_if_fail (context.get_state () == Context.State.READY);
-
- _mic_volume = value;
-
- context.get_server_info (set_mic_volume_get_server_info_cb);
- }
- }
-
- public static DBusConnection? create_pulse_dbus_connection()
- {
- unowned string pulse_dbus_server_env = Environment.get_variable ("PULSE_DBUS_SERVER");
- string address;
-
- if (pulse_dbus_server_env != null) {
- address = pulse_dbus_server_env;
- } else {
- DBusConnection conn;
- Variant props;
-
- try {
- conn = Bus.get_sync (BusType.SESSION);
- } catch (GLib.IOError e) {
- warning ("unable to get the dbus session bus: %s", e.message);
- return null;
- }
-
- try {
- var props_variant = conn.call_sync ("org.PulseAudio1",
- "/org/pulseaudio/server_lookup1", "org.freedesktop.DBus.Properties",
- "Get", new Variant ("(ss)", "org.PulseAudio.ServerLookup1", "Address"),
- null, DBusCallFlags.NONE, -1);
- props_variant.get ("(v)", out props);
- address = props.get_string ();
- } catch (GLib.Error e) {
- warning ("unable to get pulse unix socket: %s", e.message);
- return null;
- }
- }
-
- DBusConnection conn = null;
- try {
- conn = new DBusConnection.for_address_sync (address, DBusConnectionFlags.AUTHENTICATION_CLIENT);
- } catch (GLib.Error e) {
- GLib.warning("Unable to connect to dbus server at '%s': %s", address, e.message);
- /* If it fails, it means the dbus pulse extension is not available */
- }
- GLib.debug ("PulseAudio dbus address is '%s', connection is '%p'", address, conn);
- return conn;
- }
-
- /* PulseAudio Dbus (Stream Restore) logic */
- private void reconnect_pulse_dbus ()
- {
- /* In case of a reconnect */
- _pulse_use_stream_restore = false;
- _pa_volume_sig_count = 0;
-
- _pconn = create_pulse_dbus_connection();
- if (_pconn == null)
- return;
-
- /* For pulse dbus related events */
- _pconn.add_filter (pulse_dbus_filter);
-
- /* Check if the 4 currently supported media roles are already available in StreamRestore
- * Roles: multimedia, alert, alarm and phone */
- _objp_role_multimedia = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:multimedia");
- _objp_role_alert = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:alert");
- _objp_role_alarm = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:alarm");
- _objp_role_phone = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:phone");
-
- /* Only use stream restore if every used role is available */
- if (_objp_role_multimedia != null && _objp_role_alert != null && _objp_role_alarm != null && _objp_role_phone != null) {
- debug ("Using PulseAudio DBUS Stream Restore module");
- /* Restore volume and update default entry */
- update_active_sink_input.begin (-1);
- _pulse_use_stream_restore = true;
- }
- }
-
- public static string? stream_restore_get_object_path (DBusConnection pconn, string name) {
- string? objp = null;
- try {
- Variant props_variant = pconn.call_sync ("org.PulseAudio.Ext.StreamRestore1",
- "/org/pulseaudio/stream_restore1", "org.PulseAudio.Ext.StreamRestore1",
- "GetEntryByName", new Variant ("(s)", name), null, DBusCallFlags.NONE, -1);
- /* Workaround for older versions of vala that don't provide get_objv */
- VariantIter iter = props_variant.iterator ();
- iter.next ("o", &objp);
- debug ("Found obj path %s for restore data named %s\n", objp, name);
- } catch (GLib.Error e) {
- warning ("unable to find stream restore data for: %s. Error: %s", name, e.message);
- }
- return objp;
- }
-
- /* AccountsService operations */
-
- private void start_local_volume_timer()
- {
- // perform a slow sync with the accounts service. max at 1 per second.
-
- // stop the AS update timer, as since we're going to be setting the volume.
- stop_account_service_volume_timer();
-
- if (_local_volume_timer == 0) {
- _accounts_service_access.volume = _volume.volume;
- _local_volume_timer = Timeout.add_seconds (1, local_volume_changed_timeout);
- } else {
- _send_next_local_volume = true;
- }
- }
-
- private void stop_local_volume_timer()
- {
- if (_local_volume_timer != 0) {
- Source.remove (_local_volume_timer);
- _local_volume_timer = 0;
- }
- }
-
- bool local_volume_changed_timeout()
- {
- _local_volume_timer = 0;
- if (_send_next_local_volume) {
- _send_next_local_volume = false;
- start_local_volume_timer ();
- }
- return Source.REMOVE;
- }
-
- private void start_account_service_volume_timer()
- {
- if (_accountservice_volume_timer == 0) {
- // If we haven't been messing with local volume recently, apply immediately.
- if (_local_volume_timer == 0) {
- var vol = new VolumeControl.Volume();
- vol.volume = _account_service_volume;
- vol.reason = VolumeControl.VolumeReasons.ACCOUNTS_SERVICE_SET;
- this.volume = vol;
- return;
- }
- // Else check again in another second if needed.
- // (if AS is throwing us lots of notifications, we update at most once a second)
- _accountservice_volume_timer = Timeout.add_seconds (1, accountservice_volume_changed_timeout);
- }
- }
-
- private void stop_account_service_volume_timer()
- {
- if (_accountservice_volume_timer != 0) {
- Source.remove (_accountservice_volume_timer);
- _accountservice_volume_timer = 0;
- }
- }
-
- bool accountservice_volume_changed_timeout ()
- {
- _accountservice_volume_timer = 0;
- start_account_service_volume_timer ();
- return Source.REMOVE;
- }
+ var props = new Proplist ();
+ props.sets (Proplist.PROP_APPLICATION_NAME, "Ubuntu Audio Settings");
+ props.sets (Proplist.PROP_APPLICATION_ID, "com.canonical.settings.sound");
+ props.sets (Proplist.PROP_APPLICATION_ICON_NAME, "multimedia-volume-control");
+ props.sets (Proplist.PROP_APPLICATION_VERSION, "0.1");
+
+ reconnect_pulse_dbus ();
+
+ this.context = new PulseAudio.Context (loop.get_api(), null, props);
+ this.context.set_state_callback (context_state_callback);
+
+ unowned string server_string = Environment.get_variable("PULSE_SERVER");
+ if (context.connect(server_string, Context.Flags.NOFAIL, null) < 0)
+ warning( "pa_context_connect() failed: %s\n", PulseAudio.strerror(context.errno()));
+ }
+
+ void sink_info_list_callback_set_mute (PulseAudio.Context context, PulseAudio.SinkInfo? sink, int eol) {
+ if (sink != null)
+ context.set_sink_mute_by_index (sink.index, true, null);
+ }
+
+ void sink_info_list_callback_unset_mute (PulseAudio.Context context, PulseAudio.SinkInfo? sink, int eol) {
+ if (sink != null)
+ context.set_sink_mute_by_index (sink.index, false, null);
+ }
+
+ /* Mute operations */
+ bool set_mute_internal (bool mute)
+ {
+ return_val_if_fail (context.get_state () == Context.State.READY, false);
+
+ if (_mute != mute) {
+ if (mute)
+ context.get_sink_info_list (sink_info_list_callback_set_mute);
+ else
+ context.get_sink_info_list (sink_info_list_callback_unset_mute);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public override void set_mute (bool mute)
+ {
+ if (set_mute_internal (mute))
+ _accounts_service_access.mute = mute;
+ }
+
+ public void toggle_mute ()
+ {
+ this.set_mute (!this._mute);
+ }
+
+ public override bool mute
+ {
+ get
+ {
+ return this._mute;
+ }
+ }
+
+ public override VolumeControl.ActiveOutput active_output()
+ {
+ return _active_output;
+ }
+
+ /* Volume operations */
+ public static PulseAudio.Volume double_to_volume (double vol)
+ {
+ double tmp = (double)(PulseAudio.Volume.NORM - PulseAudio.Volume.MUTED) * vol;
+ return (PulseAudio.Volume)tmp + PulseAudio.Volume.MUTED;
+ }
+
+ public static double volume_to_double (PulseAudio.Volume vol)
+ {
+ double tmp = (double)(vol - PulseAudio.Volume.MUTED);
+ return tmp / (double)(PulseAudio.Volume.NORM - PulseAudio.Volume.MUTED);
+ }
+
+ private void set_volume_success_cb (Context c, int success)
+ {
+ if ((bool)success)
+ this.notify_property("volume");
+ }
+
+ private void sink_info_set_volume_cb (Context c, SinkInfo? i, int eol)
+ {
+ if (i == null)
+ return;
+
+ unowned CVolume cvol = i.volume;
+ cvol.scale (double_to_volume (_volume.volume));
+ c.set_sink_volume_by_index (i.index, cvol, set_volume_success_cb);
+ }
+
+ private void server_info_cb_for_set_volume (Context c, ServerInfo? i)
+ {
+ if (i == null)
+ {
+ warning ("Could not get PulseAudio server info");
+ return;
+ }
+
+ context.get_sink_info_by_name (i.default_sink_name, sink_info_set_volume_cb);
+ }
+
+ private async void set_volume_active_role ()
+ {
+ string active_role_objp = _objp_role_alert;
+
+ if (_active_sink_input != -1 && _active_sink_input in _sink_input_list)
+ active_role_objp = _sink_input_hash.get (_active_sink_input);
+
+ try {
+ double vol = _volume.volume;
+ var builder = new VariantBuilder (new VariantType ("a(uu)"));
+ builder.add ("(uu)", 0, double_to_volume (vol));
+ Variant volume = builder.end ();
+
+ /* Increase the signal counter so we can handle the callback */
+ lock (_pa_volume_sig_count) {
+ _pa_volume_sig_count++;
+ }
+
+ yield _pconn.call ("org.PulseAudio.Ext.StreamRestore1.RestoreEntry",
+ active_role_objp, "org.freedesktop.DBus.Properties", "Set",
+ new Variant ("(ssv)", "org.PulseAudio.Ext.StreamRestore1.RestoreEntry", "Volume", volume),
+ null, DBusCallFlags.NONE, -1);
+ } catch (GLib.Error e) {
+ lock (_pa_volume_sig_count) {
+ _pa_volume_sig_count--;
+ }
+ warning ("unable to set volume for stream obj path %s (%s)", active_role_objp, e.message);
+ }
+ }
+
+ void set_mic_volume_success_cb (Context c, int success)
+ {
+ if ((bool)success)
+ this.notify_property ("mic-volume");
+ }
+
+ void set_mic_volume_get_server_info_cb (PulseAudio.Context c, PulseAudio.ServerInfo? i) {
+ if (i != null) {
+ unowned CVolume cvol = CVolume ();
+ cvol.set (1, double_to_volume (_mic_volume));
+ c.set_source_volume_by_name (i.default_source_name, cvol, set_mic_volume_success_cb);
+ }
+ }
+
+ public override VolumeControl.Volume volume {
+ get {
+ return _volume;
+ }
+ set {
+ var volume_changed = (value.volume != _volume.volume);
+ debug("Setting volume to %f for profile %d because %d", value.volume, _active_sink_input, value.reason);
+
+ _volume = value;
+
+ /* Make sure we're connected to Pulse and pulse didn't give us the change */
+ if (context.get_state () == Context.State.READY &&
+ _volume.reason != VolumeControl.VolumeReasons.PULSE_CHANGE &&
+ volume_changed)
+ if (_pulse_use_stream_restore)
+ set_volume_active_role.begin ();
+ else
+ context.get_server_info (server_info_cb_for_set_volume);
+
+
+ if (volume.reason != VolumeControl.VolumeReasons.ACCOUNTS_SERVICE_SET
+ && volume_changed) {
+ start_local_volume_timer();
+ }
+ }
+ }
+
+ /** MIC VOLUME PROPERTY */
+
+ public override double mic_volume {
+ get {
+ return _mic_volume;
+ }
+ set {
+ return_if_fail (context.get_state () == Context.State.READY);
+
+ _mic_volume = value;
+
+ context.get_server_info (set_mic_volume_get_server_info_cb);
+ }
+ }
+
+ public static DBusConnection? create_pulse_dbus_connection()
+ {
+ unowned string pulse_dbus_server_env = Environment.get_variable ("PULSE_DBUS_SERVER");
+ string address;
+
+ if (pulse_dbus_server_env != null) {
+ address = pulse_dbus_server_env;
+ } else {
+ DBusConnection conn;
+ Variant props;
+
+ try {
+ conn = Bus.get_sync (BusType.SESSION);
+ } catch (GLib.IOError e) {
+ warning ("unable to get the dbus session bus: %s", e.message);
+ return null;
+ }
+
+ try {
+ var props_variant = conn.call_sync ("org.PulseAudio1",
+ "/org/pulseaudio/server_lookup1", "org.freedesktop.DBus.Properties",
+ "Get", new Variant ("(ss)", "org.PulseAudio.ServerLookup1", "Address"),
+ null, DBusCallFlags.NONE, -1);
+ props_variant.get ("(v)", out props);
+ address = props.get_string ();
+ } catch (GLib.Error e) {
+ warning ("unable to get pulse unix socket: %s", e.message);
+ return null;
+ }
+ }
+
+ DBusConnection conn = null;
+ try {
+ conn = new DBusConnection.for_address_sync (address, DBusConnectionFlags.AUTHENTICATION_CLIENT);
+ } catch (GLib.Error e) {
+ GLib.warning("Unable to connect to dbus server at '%s': %s", address, e.message);
+ /* If it fails, it means the dbus pulse extension is not available */
+ }
+ GLib.debug ("PulseAudio dbus address is '%s', connection is '%p'", address, conn);
+ return conn;
+ }
+
+ /* PulseAudio Dbus (Stream Restore) logic */
+ private void reconnect_pulse_dbus ()
+ {
+ /* In case of a reconnect */
+ _pulse_use_stream_restore = false;
+ _pa_volume_sig_count = 0;
+
+ _pconn = create_pulse_dbus_connection();
+ if (_pconn == null)
+ return;
+
+ /* For pulse dbus related events */
+ _pconn.add_filter (pulse_dbus_filter);
+
+ /* Check if the 4 currently supported media roles are already available in StreamRestore
+ * Roles: multimedia, alert, alarm and phone */
+ _objp_role_multimedia = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:multimedia");
+ _objp_role_alert = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:alert");
+ _objp_role_alarm = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:alarm");
+ _objp_role_phone = stream_restore_get_object_path (_pconn, "sink-input-by-media-role:phone");
+
+ /* Only use stream restore if every used role is available */
+ if (_objp_role_multimedia != null && _objp_role_alert != null && _objp_role_alarm != null && _objp_role_phone != null) {
+ debug ("Using PulseAudio DBUS Stream Restore module");
+ /* Restore volume and update default entry */
+ update_active_sink_input.begin (-1);
+ _pulse_use_stream_restore = true;
+ }
+ }
+
+ public static string? stream_restore_get_object_path (DBusConnection pconn, string name) {
+ string? objp = null;
+ try {
+ Variant props_variant = pconn.call_sync ("org.PulseAudio.Ext.StreamRestore1",
+ "/org/pulseaudio/stream_restore1", "org.PulseAudio.Ext.StreamRestore1",
+ "GetEntryByName", new Variant ("(s)", name), null, DBusCallFlags.NONE, -1);
+ /* Workaround for older versions of vala that don't provide get_objv */
+ VariantIter iter = props_variant.iterator ();
+ iter.next ("o", &objp);
+ debug ("Found obj path %s for restore data named %s\n", objp, name);
+ } catch (GLib.Error e) {
+ warning ("unable to find stream restore data for: %s. Error: %s", name, e.message);
+ }
+ return objp;
+ }
+
+ /* AccountsService operations */
+
+ private void start_local_volume_timer()
+ {
+ // perform a slow sync with the accounts service. max at 1 per second.
+
+ // stop the AS update timer, as since we're going to be setting the volume.
+ stop_account_service_volume_timer();
+
+ if (_local_volume_timer == 0) {
+ _accounts_service_access.volume = _volume.volume;
+ _local_volume_timer = Timeout.add_seconds (1, local_volume_changed_timeout);
+ } else {
+ _send_next_local_volume = true;
+ }
+ }
+
+ private void stop_local_volume_timer()
+ {
+ if (_local_volume_timer != 0) {
+ Source.remove (_local_volume_timer);
+ _local_volume_timer = 0;
+ }
+ }
+
+ bool local_volume_changed_timeout()
+ {
+ _local_volume_timer = 0;
+ if (_send_next_local_volume) {
+ _send_next_local_volume = false;
+ start_local_volume_timer ();
+ }
+ return Source.REMOVE;
+ }
+
+ private void start_account_service_volume_timer()
+ {
+ if (_accountservice_volume_timer == 0) {
+ // If we haven't been messing with local volume recently, apply immediately.
+ if (_local_volume_timer == 0) {
+ var vol = new VolumeControl.Volume();
+ vol.volume = _account_service_volume;
+ vol.reason = VolumeControl.VolumeReasons.ACCOUNTS_SERVICE_SET;
+ this.volume = vol;
+ return;
+ }
+ // Else check again in another second if needed.
+ // (if AS is throwing us lots of notifications, we update at most once a second)
+ _accountservice_volume_timer = Timeout.add_seconds (1, accountservice_volume_changed_timeout);
+ }
+ }
+
+ private void stop_account_service_volume_timer()
+ {
+ if (_accountservice_volume_timer != 0) {
+ Source.remove (_accountservice_volume_timer);
+ _accountservice_volume_timer = 0;
+ }
+ }
+
+ bool accountservice_volume_changed_timeout ()
+ {
+ _accountservice_volume_timer = 0;
+ start_account_service_volume_timer ();
+ return Source.REMOVE;
+ }
}
diff --git a/src/volume-warning.vala b/src/volume-warning.vala
index 659240b..24f90e3 100644
--- a/src/volume-warning.vala
+++ b/src/volume-warning.vala
@@ -23,208 +23,208 @@ using PulseAudio;
public abstract class VolumeWarning : Object
{
- // true if headphones are in use
- public bool headphones_active { get; set; default = false; }
-
- // true if the warning dialog is being shown
- public bool active { get; protected set; default = false; }
-
- // true if we're playing unapproved loud multimedia over headphones
- public bool high_volume { get; protected set; default = false; }
-
- public enum Key {
- VOLUME_UP,
- VOLUME_DOWN
- }
-
- public void user_keypress (Key key) {
- if ((key == Key.VOLUME_DOWN) && active) {
- _notification.close ();
- on_user_response (IndicatorSound.WarnNotification.Response.CANCEL);
- }
- }
-
- internal VolumeWarning (IndicatorSound.Options options) {
-
- _options = options;
-
- init_high_volume ();
- init_approved ();
-
- _notification.user_responded.connect ((n, r) => on_user_response (r));
- }
-
- ~VolumeWarning () {
- clear_timer (ref _approved_timer);
- }
-
- /***
- ****
- ***/
-
- // true if the user has approved high volumes recently
- protected bool approved { get; set; default = false; }
-
- // true if multimedia is currently playing
- protected bool multimedia_active { get; set; default = false; }
-
- /* Cached value of the multimedia volume reported by pulse.
- Setting this only updates the cache -- to change the volume,
- use sound_system_set_multimedia_volume.
- NB: This PulseAudio.Volume is typed as uint to unconfuse valac. */
- protected uint multimedia_volume { get; set; default = PulseAudio.Volume.INVALID; }
-
- protected abstract void sound_system_set_multimedia_volume (PulseAudio.Volume volume);
-
- protected void clear_timer (ref uint timer) {
- if (timer != 0) {
- Source.remove (timer);
- timer = 0;
- }
- }
-
- private IndicatorSound.Options _options;
-
- /**
- *** HIGH VOLUME PROPERTY
- **/
-
- private void init_high_volume () {
- const string self_keys[] = {
- "multimedia-volume",
- "multimedia-active",
- "headphones-active",
- "high-volume-approved"
- };
- foreach (var key in self_keys)
- this.notify[key].connect (() => update_high_volume ());
-
- const string options_keys[] = {
- "loud-volume",
- "loud-warning-enabled"
- };
- foreach (var key in options_keys)
- _options.notify[key].connect (() => update_high_volume ());
-
- update_high_volume ();
- }
-
- private void update_high_volume () {
-
- var newval = _options.loud_warning_enabled
- && headphones_active
- && multimedia_active
- && !approved
- && (multimedia_volume != PulseAudio.Volume.INVALID)
- // from the sound specs:
- // "Whenever you increase volume,..., such that acoustic output would be MORE than 85 dB
- && (multimedia_volume > _options.loud_volume);
-
- if (high_volume != newval) {
- debug ("changing high_volume from %d to %d", (int)high_volume, (int)newval);
- if (newval && !active)
- activate ();
- high_volume = newval;
- }
- }
-
- /**
- *** HIGH VOLUME APPROVED PROPERTY
- **/
-
- private Settings _settings = new Settings ("org.ayatana.indicator.sound");
- private static const string TTL_KEY = "warning-volume-confirmation-ttl";
- private uint _approved_timer = 0;
- private int64 _approved_at = 0;
- private int64 _approved_ttl_usec = 0;
-
- private void approve_high_volume () {
- _approved_at = GLib.get_monotonic_time ();
- update_approved ();
- update_approved_timer ();
- }
-
- private void init_approved () {
- _settings.changed[TTL_KEY].connect (() => update_approved_cache ());
- update_approved_cache ();
- }
- private void update_approved_cache () {
- _approved_ttl_usec = _settings.get_int (TTL_KEY);
- _approved_ttl_usec *= 1000000;
-
- update_approved ();
- update_approved_timer ();
- }
- private void update_approved_timer () {
-
- clear_timer (ref _approved_timer);
-
- if (_approved_at == 0)
- return;
-
- int64 expires_at = _approved_at + _approved_ttl_usec;
- int64 now = GLib.get_monotonic_time ();
- if (expires_at > now) {
- var seconds_left = 1 + ((expires_at - now) / 1000000);
- _approved_timer = Timeout.add_seconds ((uint)seconds_left, () => {
- _approved_timer = 0;
- update_approved ();
- return Source.REMOVE;
- });
- }
- }
- private void update_approved () {
- var new_approved = calculate_approved ();
- if (approved != new_approved) {
- debug ("changing approved from %d to %d", (int)approved, (int)new_approved);
- approved = new_approved;
- }
- }
- private bool calculate_approved () {
- int64 now = GLib.get_monotonic_time ();
- return (_approved_at != 0)
- && (_approved_at + _approved_ttl_usec >= now);
- }
-
- // NOTIFICATION
-
- private IndicatorSound.WarnNotification _notification = new IndicatorSound.WarnNotification ();
- private PulseAudio.Volume _ok_volume = PulseAudio.Volume.INVALID;
-
- protected virtual void preshow () {}
-
- private void activate () {
- preshow ();
- _ok_volume = multimedia_volume;
-
- _notification.show ();
- this.active = true;
-
- // lower the volume to just the warning level
- // from the sound specs:
- // "Whenever you increase volume,..., such that acoustic output would be MORE than 85 dB
- sound_system_set_multimedia_volume (_options.loud_volume);
- }
-
- private void on_user_response (IndicatorSound.WarnNotification.Response response) {
-
- this.active = false;
-
- if (response == IndicatorSound.WarnNotification.Response.OK) {
- approve_high_volume ();
- sound_system_set_multimedia_volume (_ok_volume);
- } else {
- this.cancel_pressed (this.volume_to_double(_options.loud_volume));
- }
-
- _ok_volume = PulseAudio.Volume.INVALID;
- }
-
- private static double volume_to_double (PulseAudio.Volume vol)
- {
- double tmp = (double)(vol - PulseAudio.Volume.MUTED);
- return tmp / (double)(PulseAudio.Volume.NORM - PulseAudio.Volume.MUTED);
- }
-
- public signal void cancel_pressed (double cancel_volume);
+ // true if headphones are in use
+ public bool headphones_active { get; set; default = false; }
+
+ // true if the warning dialog is being shown
+ public bool active { get; protected set; default = false; }
+
+ // true if we're playing unapproved loud multimedia over headphones
+ public bool high_volume { get; protected set; default = false; }
+
+ public enum Key {
+ VOLUME_UP,
+ VOLUME_DOWN
+ }
+
+ public void user_keypress (Key key) {
+ if ((key == Key.VOLUME_DOWN) && active) {
+ _notification.close ();
+ on_user_response (IndicatorSound.WarnNotification.Response.CANCEL);
+ }
+ }
+
+ internal VolumeWarning (IndicatorSound.Options options) {
+
+ _options = options;
+
+ init_high_volume ();
+ init_approved ();
+
+ _notification.user_responded.connect ((n, r) => on_user_response (r));
+ }
+
+ ~VolumeWarning () {
+ clear_timer (ref _approved_timer);
+ }
+
+ /***
+ ****
+ ***/
+
+ // true if the user has approved high volumes recently
+ protected bool approved { get; set; default = false; }
+
+ // true if multimedia is currently playing
+ protected bool multimedia_active { get; set; default = false; }
+
+ /* Cached value of the multimedia volume reported by pulse.
+ Setting this only updates the cache -- to change the volume,
+ use sound_system_set_multimedia_volume.
+ NB: This PulseAudio.Volume is typed as uint to unconfuse valac. */
+ protected uint multimedia_volume { get; set; default = PulseAudio.Volume.INVALID; }
+
+ protected abstract void sound_system_set_multimedia_volume (PulseAudio.Volume volume);
+
+ protected void clear_timer (ref uint timer) {
+ if (timer != 0) {
+ Source.remove (timer);
+ timer = 0;
+ }
+ }
+
+ private IndicatorSound.Options _options;
+
+ /**
+ *** HIGH VOLUME PROPERTY
+ **/
+
+ private void init_high_volume () {
+ const string self_keys[] = {
+ "multimedia-volume",
+ "multimedia-active",
+ "headphones-active",
+ "high-volume-approved"
+ };
+ foreach (var key in self_keys)
+ this.notify[key].connect (() => update_high_volume ());
+
+ const string options_keys[] = {
+ "loud-volume",
+ "loud-warning-enabled"
+ };
+ foreach (var key in options_keys)
+ _options.notify[key].connect (() => update_high_volume ());
+
+ update_high_volume ();
+ }
+
+ private void update_high_volume () {
+
+ var newval = _options.loud_warning_enabled
+ && headphones_active
+ && multimedia_active
+ && !approved
+ && (multimedia_volume != PulseAudio.Volume.INVALID)
+ // from the sound specs:
+ // "Whenever you increase volume,..., such that acoustic output would be MORE than 85 dB
+ && (multimedia_volume > _options.loud_volume);
+
+ if (high_volume != newval) {
+ debug ("changing high_volume from %d to %d", (int)high_volume, (int)newval);
+ if (newval && !active)
+ activate ();
+ high_volume = newval;
+ }
+ }
+
+ /**
+ *** HIGH VOLUME APPROVED PROPERTY
+ **/
+
+ private Settings _settings = new Settings ("org.ayatana.indicator.sound");
+ private static const string TTL_KEY = "warning-volume-confirmation-ttl";
+ private uint _approved_timer = 0;
+ private int64 _approved_at = 0;
+ private int64 _approved_ttl_usec = 0;
+
+ private void approve_high_volume () {
+ _approved_at = GLib.get_monotonic_time ();
+ update_approved ();
+ update_approved_timer ();
+ }
+
+ private void init_approved () {
+ _settings.changed[TTL_KEY].connect (() => update_approved_cache ());
+ update_approved_cache ();
+ }
+ private void update_approved_cache () {
+ _approved_ttl_usec = _settings.get_int (TTL_KEY);
+ _approved_ttl_usec *= 1000000;
+
+ update_approved ();
+ update_approved_timer ();
+ }
+ private void update_approved_timer () {
+
+ clear_timer (ref _approved_timer);
+
+ if (_approved_at == 0)
+ return;
+
+ int64 expires_at = _approved_at + _approved_ttl_usec;
+ int64 now = GLib.get_monotonic_time ();
+ if (expires_at > now) {
+ var seconds_left = 1 + ((expires_at - now) / 1000000);
+ _approved_timer = Timeout.add_seconds ((uint)seconds_left, () => {
+ _approved_timer = 0;
+ update_approved ();
+ return Source.REMOVE;
+ });
+ }
+ }
+ private void update_approved () {
+ var new_approved = calculate_approved ();
+ if (approved != new_approved) {
+ debug ("changing approved from %d to %d", (int)approved, (int)new_approved);
+ approved = new_approved;
+ }
+ }
+ private bool calculate_approved () {
+ int64 now = GLib.get_monotonic_time ();
+ return (_approved_at != 0)
+ && (_approved_at + _approved_ttl_usec >= now);
+ }
+
+ // NOTIFICATION
+
+ private IndicatorSound.WarnNotification _notification = new IndicatorSound.WarnNotification ();
+ private PulseAudio.Volume _ok_volume = PulseAudio.Volume.INVALID;
+
+ protected virtual void preshow () {}
+
+ private void activate () {
+ preshow ();
+ _ok_volume = multimedia_volume;
+
+ _notification.show ();
+ this.active = true;
+
+ // lower the volume to just the warning level
+ // from the sound specs:
+ // "Whenever you increase volume,..., such that acoustic output would be MORE than 85 dB
+ sound_system_set_multimedia_volume (_options.loud_volume);
+ }
+
+ private void on_user_response (IndicatorSound.WarnNotification.Response response) {
+
+ this.active = false;
+
+ if (response == IndicatorSound.WarnNotification.Response.OK) {
+ approve_high_volume ();
+ sound_system_set_multimedia_volume (_ok_volume);
+ } else {
+ this.cancel_pressed (this.volume_to_double(_options.loud_volume));
+ }
+
+ _ok_volume = PulseAudio.Volume.INVALID;
+ }
+
+ private static double volume_to_double (PulseAudio.Volume vol)
+ {
+ double tmp = (double)(vol - PulseAudio.Volume.MUTED);
+ return tmp / (double)(PulseAudio.Volume.NORM - PulseAudio.Volume.MUTED);
+ }
+
+ public signal void cancel_pressed (double cancel_volume);
}