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ShellGlobal: improve code to emit sound events

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Use libcanberra-gtk3 and improve the set of context properties to correctly
associate the sounds with the shell.

https://bugzilla.gnome.org/show_bug.cgi?id=642831
This commit is contained in:
Giovanni Campagna 2012-11-04 19:53:49 +01:00
parent b9ad5f8727
commit 427750d6af
5 changed files with 113 additions and 12 deletions
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2
configure.ac
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@ -93,7 +93,7 @@ PKG_CHECK_MODULES(GNOME_SHELL, gio-unix-2.0 >= $GIO_MIN_VERSION
clutter-glx-1.0 >= $CLUTTER_MIN_VERSION
libstartup-notification-1.0 >= $STARTUP_NOTIFICATION_MIN_VERSION
gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_MIN_VERSION
libcanberra
libcanberra libcanberra-gtk3
telepathy-glib >= $TELEPATHY_GLIB_MIN_VERSION
telepathy-logger-0.2 >= $TELEPATHY_LOGGER_MIN_VERSION
polkit-agent-1 >= $POLKIT_MIN_VERSION xfixes

8
js/ui/components/automountManager.js
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@ -88,7 +88,9 @@ const AutomountManager = new Lang.Class({
if (!this._loginManager.sessionActive)
return;
global.play_theme_sound(0, 'device-added-media');
global.play_theme_sound(0, 'device-added-media',
_("External drive connected"),
null);
},
_onDriveDisconnected: function() {
@ -97,7 +99,9 @@ const AutomountManager = new Lang.Class({
if (!this._loginManager.sessionActive)
return;
global.play_theme_sound(0, 'device-removed-media');
global.play_theme_sound(0, 'device-removed-media',
_("External drive disconnected"),
null);
},
_onDriveEjectButton: function(monitor, drive) {

5
js/ui/status/volume.js
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@ -119,7 +119,10 @@ const StreamSlider = new Lang.Class({
_notifyVolumeChange: function() {
global.cancel_theme_sound(VOLUME_NOTIFY_ID);
global.play_theme_sound(VOLUME_NOTIFY_ID, 'audio-volume-change');
global.play_theme_sound(VOLUME_NOTIFY_ID,
'audio-volume-change',
_("Volume changed"),
Clutter.get_current_event ());
},
_updateVolume: function() {

97
src/shell-global.c
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@ -13,9 +13,11 @@
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
#include <locale.h>
#include <X11/extensions/Xfixes.h>
#include <canberra.h>
#include <canberra-gtk.h>
#include <clutter/glx/clutter-glx.h>
#include <clutter/x11/clutter-x11.h>
#include <gdk/gdkx.h>
@ -265,8 +267,13 @@ shell_global_init (ShellGlobal *global)
global->input_mode = SHELL_STAGE_INPUT_MODE_NORMAL;
ca_context_create (&global->sound_context);
ca_context_change_props (global->sound_context, CA_PROP_APPLICATION_NAME, PACKAGE_NAME, CA_PROP_APPLICATION_ID, "org.gnome.Shell", NULL);
global->sound_context = ca_gtk_context_get ();
ca_context_change_props (global->sound_context,
CA_PROP_APPLICATION_NAME, "GNOME Shell",
CA_PROP_APPLICATION_ID, "org.gnome.Shell",
CA_PROP_APPLICATION_ICON_NAME, "start-here",
CA_PROP_APPLICATION_LANGUAGE, setlocale (LC_MESSAGES, NULL),
NULL);
ca_context_open (global->sound_context);
if (!shell_js)
@ -1577,21 +1584,99 @@ shell_global_run_at_leisure (ShellGlobal *global,
schedule_leisure_functions (global);
}
static void
build_ca_proplist_for_event (ca_proplist *props,
const char *event_id,
const char *event_description,
ClutterEvent *for_event)
{
ca_proplist_sets (props, CA_PROP_EVENT_ID, event_id);
ca_proplist_sets (props, CA_PROP_EVENT_DESCRIPTION, event_description);
ca_proplist_sets (props, CA_PROP_CANBERRA_CACHE_CONTROL, "volatile");
if (for_event)
{
if (clutter_event_type (for_event) != CLUTTER_KEY_PRESS &&
clutter_event_type (for_event) != CLUTTER_KEY_RELEASE)
{
ClutterPoint point;
clutter_event_get_position (for_event, &point);
ca_proplist_setf (props, CA_PROP_EVENT_MOUSE_X, "%d", (int)point.x);
ca_proplist_setf (props, CA_PROP_EVENT_MOUSE_Y, "%d", (int)point.y);
}
if (clutter_event_type (for_event) == CLUTTER_BUTTON_PRESS ||
clutter_event_type (for_event) == CLUTTER_BUTTON_RELEASE)
{
gint button;
button = clutter_event_get_button (for_event);
ca_proplist_setf (props, CA_PROP_EVENT_MOUSE_BUTTON, "%d", button);
}
}
}
/**
* shell_global_play_theme_sound:
* @global: the #ShellGlobal
* @id: an id, used to cancel later (0 if not needed)
* @name: the sound name
* @for_event: (allow-none): a #ClutterEvent in response to which the sound is played
*
* Plays a simple sound picked according to Freedesktop sound theme.
* Really just a workaround for libcanberra not being introspected.
*/
void
shell_global_play_theme_sound (ShellGlobal *global,
guint id,
const char *name)
shell_global_play_theme_sound (ShellGlobal *global,
guint id,
const char *name,
const char *description,
ClutterEvent *for_event)
{
ca_context_play (global->sound_context, id, CA_PROP_EVENT_ID, name, NULL);
ca_proplist *props;
ca_proplist_create (&props);
build_ca_proplist_for_event (props, name, description, for_event);
ca_context_play_full (global->sound_context, id, props, NULL, NULL);
ca_proplist_destroy (props);
}
/**
* shell_global_play_theme_sound_full:
* @global: the #ShellGlobal
* @id: an id, used to cancel later (0 if not needed)
* @name: the sound name
* @description: the localized description of the event that triggered this alert
* @for_event: (allow-none): a #ClutterEvent in response to which the sound is played
* @application_id: application on behalf of which the sound is played
* @application_name:
*
* Plays a simple sound picked according to Freedesktop sound theme.
* Really just a workaround for libcanberra not being introspected.
*/
void
shell_global_play_theme_sound_full (ShellGlobal *global,
guint id,
const char *name,
const char *description,
ClutterEvent *for_event,
const char *application_id,
const char *application_name)
{
ca_proplist *props;
ca_proplist_create (&props);
build_ca_proplist_for_event (props, name, description, for_event);
ca_proplist_sets (props, CA_PROP_APPLICATION_ID, application_id);
ca_proplist_sets (props, CA_PROP_APPLICATION_NAME, application_name);
ca_context_play_full (global->sound_context, id, props, NULL, NULL);
ca_proplist_destroy (props);
}
/**

13
src/shell-global.h
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@ -121,9 +121,18 @@ void shell_global_sync_pointer (ShellGlobal *global);
GAppLaunchContext *
shell_global_create_app_launch_context (ShellGlobal *global);
void shell_global_play_theme_sound (ShellGlobal *global,
void shell_global_play_theme_sound (ShellGlobal *global,
guint id,
const char *name,
const char *description,
ClutterEvent *for_event);
void shell_global_play_theme_sound_full (ShellGlobal *global,
guint id,
const char *name);
const char *name,
const char *description,
ClutterEvent *for_event,
const char *application_id,
const char *application_name);
void shell_global_cancel_theme_sound (ShellGlobal *global,
guint id);