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authorConor Curran <conor.curran@canonical.com>2010-04-26 20:45:56 +0100
committerConor Curran <conor.curran@canonical.com>2010-04-26 20:45:56 +0100
commitc4255ba79a9ec11c3697347a767b53e6722af070 (patch)
tree430d2fd6b31571324bf04b673cee039e6d8ca500
parent6bc7f6e56456c88bf4ce0d1f34c1d2c249b80471 (diff)
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theme changing now handling for the mute blocking stage
-rw-r--r--src/indicator-sound.c150
1 files changed, 100 insertions, 50 deletions
diff --git a/src/indicator-sound.c b/src/indicator-sound.c
index 3cddb78..8867abd 100644
--- a/src/indicator-sound.c
+++ b/src/indicator-sound.c
@@ -89,6 +89,7 @@ static gboolean value_changed_event_cb(GtkRange *range, gpointer user_data);
static gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data);
static void slider_grabbed(GtkWidget *widget, gpointer user_data);
static void slider_released(GtkWidget *widget, gpointer user_data);
+static void style_changed_cb(GtkWidget *widget, gpointer user_data);
// DBUS communication
static DBusGProxy *sound_dbus_proxy = NULL;
@@ -132,8 +133,10 @@ static GList * blocked_iter = NULL;
static void prepare_blocked_animation();
static gboolean fade_back_to_mute_image();
static gboolean start_animation();
+static void reset_mute_blocking_animation();
+static void free_the_animation_list();
+
-// Construction
static void
indicator_sound_class_init (IndicatorSoundClass *klass)
{
@@ -153,7 +156,8 @@ indicator_sound_class_init (IndicatorSoundClass *klass)
return;
}
-static void indicator_sound_init (IndicatorSound *self)
+static void
+indicator_sound_init (IndicatorSound *self)
{
self->service = NULL;
self->service = indicator_service_manager_new_version(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_VERSION);
@@ -181,13 +185,20 @@ indicator_sound_dispose (GObject *object)
}
g_hash_table_destroy(volume_states);
+ free_the_animation_list();
+
+ G_OBJECT_CLASS (indicator_sound_parent_class)->dispose (object);
+ return;
+}
+
+static void
+free_the_animation_list()
+{
if(blocked_animation_list != NULL){
g_list_foreach (blocked_animation_list, (GFunc)g_object_unref, NULL);
g_list_free(blocked_animation_list);
+ blocked_animation_list = NULL;
}
-
- G_OBJECT_CLASS (indicator_sound_parent_class)->dispose (object);
- return;
}
static void
@@ -243,7 +254,8 @@ slider_parent_changed (GtkWidget *widget,
new_slider_item:
Create a new dBusMenu Slider item.
**/
-static gboolean new_slider_item(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client)
+static gboolean
+new_slider_item(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client)
{
IndicatorObject *io = NULL;
@@ -271,6 +283,8 @@ static gboolean new_slider_item(DbusmenuMenuitem * newitem, DbusmenuMenuitem * p
g_signal_connect(slider, "value-changed", G_CALLBACK(value_changed_event_cb), newitem);
g_signal_connect(volume_slider, "slider-grabbed", G_CALLBACK(slider_grabbed), NULL);
g_signal_connect(volume_slider, "slider-released", G_CALLBACK(slider_released), NULL);
+ g_signal_connect(slider, "style-set", G_CALLBACK(style_changed_cb), NULL);
+
// Set images on the ido
GtkWidget* primary_image = ido_scale_menu_item_get_primary_image((IdoScaleMenuItem*)volume_slider);
@@ -341,7 +355,8 @@ connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer u
/*
Prepare states Array.
*/
-void prepare_state_machine()
+void
+prepare_state_machine()
{
volume_states = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_free);
g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_MUTED), g_strdup("audio-volume-muted-panel"));
@@ -358,7 +373,8 @@ prepare_blocked_animation:
Prepares the array of images to be used in the blocked animation.
Only called at startup.
*/
-static void prepare_blocked_animation()
+static void
+prepare_blocked_animation()
{
gchar* blocked_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT));
gchar* muted_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED));
@@ -391,28 +407,33 @@ static void prepare_blocked_animation()
}
-gint get_state()
+gint
+get_state()
{
return current_state;
}
-gchar* get_state_image_name(gint state)
+gchar*
+get_state_image_name(gint state)
{
return g_hash_table_lookup(volume_states, GINT_TO_POINTER(state));
}
-void prepare_for_tests(IndicatorObject *io)
+void
+prepare_for_tests(IndicatorObject *io)
{
prepare_state_machine();
get_icon(io);
}
-void tidy_up_hash()
+void
+tidy_up_hash()
{
g_hash_table_destroy(volume_states);
}
-static void update_state(const gint state)
+static void
+update_state(const gint state)
{
/* g_debug("update state beginning - previous_state = %i", previous_state);*/
@@ -426,7 +447,8 @@ static void update_state(const gint state)
}
-void determine_state_from_volume(gdouble volume_percent)
+void
+determine_state_from_volume(gdouble volume_percent)
{
/* g_debug("determine_state_from_volume - previous_state = %i", previous_state);*/
if (device_available == FALSE)
@@ -448,7 +470,8 @@ void determine_state_from_volume(gdouble volume_percent)
}
-static gboolean start_animation()
+static gboolean
+start_animation()
{
blocked_iter = blocked_animation_list;
blocked_id = 0;
@@ -457,7 +480,8 @@ static gboolean start_animation()
return FALSE;
}
-static gboolean fade_back_to_mute_image()
+static gboolean
+fade_back_to_mute_image()
{
if(blocked_iter != NULL)
{
@@ -468,16 +492,16 @@ static gboolean fade_back_to_mute_image()
}
else{
animation_id = 0;
-/* update_state(STATE_MUTED);*/
- g_debug("exit from animation\n");
+ g_debug("exit from animation now\n");
return FALSE;
}
}
-/**
-DBus method handlers
-**/
-static void fetch_sink_availability_from_dbus()
+/*******************************************************************/
+//DBus method handlers
+/*******************************************************************/
+static void
+fetch_sink_availability_from_dbus()
{
GError * error = NULL;
gboolean * available_input;
@@ -503,7 +527,8 @@ static void fetch_sink_availability_from_dbus()
}
-static void fetch_volume_percent_from_dbus()
+static void
+fetch_volume_percent_from_dbus()
{
GError * error = NULL;
gdouble *volume_percent_input;
@@ -521,7 +546,8 @@ static void fetch_volume_percent_from_dbus()
g_debug("at the indicator start up and the volume percent returned from dbus method is %f", initial_volume_percent);
}
-static void fetch_mute_value_from_dbus()
+static void
+fetch_mute_value_from_dbus()
{
GError * error = NULL;
gboolean *mute_input;
@@ -540,10 +566,11 @@ static void fetch_mute_value_from_dbus()
g_debug("at the indicator start up and the MUTE returned from dbus method is %i", initial_mute);
}
-/**
-DBus signal catchers
-**/
-static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gboolean block_value, gpointer userdata)
+/*******************************************************************/
+//DBus signal catchers
+/*******************************************************************/
+static void
+catch_signal_sink_input_while_muted(DBusGProxy * proxy, gboolean block_value, gpointer userdata)
{
g_debug("signal caught - sink input while muted with value %i", block_value);
if (block_value == 1 && blocked_id == 0 && animation_id == 0 && blocked_animation_list != NULL) {
@@ -554,7 +581,8 @@ static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gboolean blo
}
-static void catch_signal_sink_volume_update(DBusGProxy *proxy, gdouble volume_percent, gpointer userdata)
+static void
+catch_signal_sink_volume_update(DBusGProxy *proxy, gdouble volume_percent, gpointer userdata)
{
if (slider_in_direct_use == FALSE){
GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);
@@ -569,7 +597,8 @@ static void catch_signal_sink_volume_update(DBusGProxy *proxy, gdouble volume_pe
}
}
-static void catch_signal_sink_mute_update(DBusGProxy *proxy, gboolean mute_value, gpointer userdata)
+static void
+catch_signal_sink_mute_update(DBusGProxy *proxy, gboolean mute_value, gpointer userdata)
{
//We can be sure the service won't send a mute signal unless it has changed !
//UNMUTE's force a volume update therefore icon is updated appropriately => no need for unmute handling here.
@@ -578,22 +607,29 @@ static void catch_signal_sink_mute_update(DBusGProxy *proxy, gboolean mute_value
update_state(STATE_MUTED);
}
else{
- if(animation_id != 0){
- g_debug("about to remove the animation_id callback from the mainloop!!**");
- g_source_remove(animation_id);
- animation_id = 0;
- }
- if(blocked_id != 0){
- g_debug("about to remove the blocked_id callback from the mainloop!!**");
- g_source_remove(blocked_id);
- blocked_id = 0;
- }
+ reset_mute_blocking_animation();
}
g_debug("signal caught - sink mute update with mute value: %i", mute_value);
gtk_widget_set_sensitive(volume_slider, !mute_value);
}
-static void catch_signal_sink_availability_update(DBusGProxy *proxy, gboolean available_value, gpointer userdata)
+static void
+reset_mute_blocking_animation()
+{
+ if(animation_id != 0){
+ g_debug("about to remove the animation_id callback from the mainloop!!**");
+ g_source_remove(animation_id);
+ animation_id = 0;
+ }
+ if(blocked_id != 0){
+ g_debug("about to remove the blocked_id callback from the mainloop!!**");
+ g_source_remove(blocked_id);
+ blocked_id = 0;
+ }
+}
+
+static void
+catch_signal_sink_availability_update(DBusGProxy *proxy, gboolean available_value, gpointer userdata)
{
device_available = available_value;
if (device_available == FALSE){
@@ -602,15 +638,19 @@ static void catch_signal_sink_availability_update(DBusGProxy *proxy, gboolean av
g_debug("signal caught - sink availability update with value: %i", available_value);
}
-/**
-UI callbacks
-**/
+
+
+
+/*******************************************************************/
+//UI callbacks
+/******************************************************************/
/**
value_changed_event_cb:
This callback will get triggered irregardless of whether its a user change or a programmatic change.
**/
-static gboolean value_changed_event_cb(GtkRange *range, gpointer user_data)
+static gboolean
+value_changed_event_cb(GtkRange *range, gpointer user_data)
{
gdouble current_value = CLAMP(gtk_range_get_value(range), 0, 100);
if(current_value == exterior_vol_update){
@@ -630,13 +670,15 @@ static gboolean value_changed_event_cb(GtkRange *range, gpointer user_data)
}
-static void slider_grabbed (GtkWidget *widget, gpointer user_data)
+static void
+slider_grabbed (GtkWidget *widget, gpointer user_data)
{
slider_in_direct_use = TRUE;
g_debug ("!!!!!! grabbed\n");
}
-static void slider_released (GtkWidget *widget, gpointer user_data)
+static void
+slider_released (GtkWidget *widget, gpointer user_data)
{
slider_in_direct_use = FALSE;
g_debug ("!!!!!! released\n");
@@ -646,7 +688,8 @@ static void slider_released (GtkWidget *widget, gpointer user_data)
/**
key_press_cb:
**/
-static gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data)
+static gboolean
+key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data)
{
gboolean digested = FALSE;
@@ -707,6 +750,15 @@ static gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer dat
return digested;
}
+static void
+style_changed_cb(GtkWidget *widget, gpointer user_data)
+{
+ g_debug("Just caught a style change event");
+ reset_mute_blocking_animation();
+ update_state(current_state);
+ free_the_animation_list();
+ prepare_blocked_animation();
+}
static void
scroll (IndicatorObject *io, gint delta, IndicatorScrollDirection direction)
@@ -718,8 +770,6 @@ scroll (IndicatorObject *io, gint delta, IndicatorScrollDirection direction)
GtkAdjustment *adj = gtk_range_get_adjustment (GTK_RANGE (sound->slider));
gdouble value = gtk_range_get_value (GTK_RANGE (sound->slider));
- //g_debug("the scroll step size = %f", adj->step_increment);
-
if (direction == INDICATOR_OBJECT_SCROLL_UP){
value += adj->step_increment;
}