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-rw-r--r--src/indicator-sound.c124
1 files changed, 78 insertions, 46 deletions
diff --git a/src/indicator-sound.c b/src/indicator-sound.c
index c10b549..5fd68b2 100644
--- a/src/indicator-sound.c
+++ b/src/indicator-sound.c
@@ -5,7 +5,7 @@ into the gnome-panel using it's applet interface.
Copyright 2010 Canonical Ltd.
Authors:
- Conor Curran <conor.curra@canonical.com>
+ Conor Curran <conor.curran@canonical.com>
Ted Gould <ted@canonical.com>
This program is free software: you can redistribute it and/or modify it
@@ -82,10 +82,12 @@ static GtkMenu * get_menu (IndicatorObject * io);
//Slider related
static GtkWidget *volume_slider = NULL;
static gboolean new_slider_item (DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client);
-static void slider_prop_change_cb (DbusmenuMenuitem * mi, gchar * prop, GValue * value, GtkWidget *widget);
+/*static void slider_prop_change_cb (DbusmenuMenuitem * mi, gchar * prop, GValue * value, GtkWidget *widget);*/
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_size_allocate(GtkWidget *widget, GtkAllocation *allocation, gpointer user_data);
+static void slider_grabbed(GtkWidget *widget, gpointer user_data);
+static void slider_released(GtkWidget *widget, gpointer user_data);
// DBUS communication
static DBusGProxy *sound_dbus_proxy = NULL;
@@ -98,7 +100,6 @@ static void fetch_volume_percent_from_dbus();
static void fetch_mute_value_from_dbus();
static void fetch_sink_availability_from_dbus();
-
/****Volume States 'members' ***/
static void update_state(const gint state);
@@ -112,13 +113,13 @@ static const gint STATE_SINKS_NONE = 6;
static GHashTable *volume_states = NULL;
static GtkImage *speaker_image = NULL;
-static GtkImage *blocking_image = NULL;
-static GtkWidget* primary_image = NULL;
static gint current_state = 0;
static gint previous_state = 0;
+
static gdouble initial_volume_percent = 0;
static gboolean initial_mute = FALSE;
static gboolean device_available = TRUE;
+static gboolean slider_in_direct_use = FALSE;
#define DESIGN_TEAM_SIZE design_team_size
static GtkIconSize design_team_size;
@@ -184,10 +185,8 @@ static GtkImage *
get_icon (IndicatorObject * io)
{
gchar* current_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(current_state));
- //g_debug("At start-up attempting to set the image to %s", current_name);
+ g_debug("At start-up attempting to set the image to %s", current_name);
speaker_image = GTK_IMAGE(gtk_image_new_from_icon_name(current_name, DESIGN_TEAM_SIZE));
- gchar* blocking_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT));
- blocking_image = GTK_IMAGE(gtk_image_new_from_icon_name(blocking_name, DESIGN_TEAM_SIZE));
gtk_widget_show(GTK_WIDGET(speaker_image));
return speaker_image;
}
@@ -204,7 +203,6 @@ get_menu (IndicatorObject * io)
// register Key-press listening on the menu widget as the slider does not allow this.
g_signal_connect(menu, "key-press-event", G_CALLBACK(key_press_cb), NULL);
-
return GTK_MENU(menu);
}
@@ -224,15 +222,16 @@ static gboolean new_slider_item(DbusmenuMenuitem * newitem, DbusmenuMenuitem * p
GtkMenuItem *menu_volume_slider = GTK_MENU_ITEM(volume_slider);
dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), newitem, menu_volume_slider, parent);
- g_signal_connect(G_OBJECT(newitem), DBUSMENU_MENUITEM_SIGNAL_PROPERTY_CHANGED, G_CALLBACK(slider_prop_change_cb), volume_slider);
+/* g_signal_connect(G_OBJECT(newitem), DBUSMENU_MENUITEM_SIGNAL_PROPERTY_CHANGED, G_CALLBACK(slider_prop_change_cb), volume_slider);*/
// register slider changes listening on the range
GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);
-
- g_signal_connect(slider, "value-changed", G_CALLBACK(value_changed_event_cb), newitem);
- g_signal_connect(slider, "size-allocate", G_CALLBACK(slider_size_allocate), NULL);
+ 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, "size-allocate", G_CALLBACK(slider_size_allocate), NULL);
// Set images on the ido
- primary_image = ido_scale_menu_item_get_primary_image((IdoScaleMenuItem*)volume_slider);
+ GtkWidget* primary_image = ido_scale_menu_item_get_primary_image((IdoScaleMenuItem*)volume_slider);
gtk_image_set_from_icon_name(GTK_IMAGE(primary_image), g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_ZERO)), DESIGN_TEAM_SIZE);
GtkWidget* secondary_image = ido_scale_menu_item_get_secondary_image((IdoScaleMenuItem*)volume_slider);
gtk_image_set_from_icon_name(GTK_IMAGE(secondary_image), g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_HIGH)), DESIGN_TEAM_SIZE);
@@ -413,6 +412,9 @@ static void fetch_mute_value_from_dbus()
initial_mute = *mute_input;
if (initial_mute == TRUE)
update_state(STATE_MUTED);
+// TODO bug down below - VIRTUALLY IMPOSSIBLE TO SETUP SLIDER WITH ANY ALTERNATIVE STARTUP STATE
+/* GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);*/
+/* gtk_widget_set_sensitive(slider, !initial_mute);*/
g_free(mute_input);
g_debug("at the indicator start up and the MUTE returned from dbus method is %i", initial_mute);
}
@@ -423,18 +425,25 @@ static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gboolean blo
if (block_value == 1) {
GError* error= NULL;
// We can assume we are in the muted state !
+ gchar* blocked_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT));
GtkIconTheme* theme = gtk_icon_theme_get_default();
- GdkPixbuf* mute_buf = gtk_icon_theme_load_icon(theme,
- g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT)),
- 22,
- GTK_ICON_LOOKUP_GENERIC_FALLBACK,
- &error);
+ g_debug("DOES the ICON THEME Have the Blocked image = %i", gtk_icon_theme_has_icon(theme, blocked_name));
+/* GdkPixbuf* mute_buf = gtk_icon_theme_load_icon(theme, */
+/* blocked_name,*/
+/* 22,*/
+/* GTK_ICON_LOOKUP_GENERIC_FALLBACK,*/
+/* &error);*/
if(error != NULL){
g_error("indicator-sound : catch_signal_sink_input_while_muted - %s", error->message);
g_error_free(error);
return;
}
- gchar* blocked_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT));
+
+ GtkIconInfo* buffer_icon_info = gtk_icon_theme_lookup_icon(theme, blocked_name,
+ 22,
+ GTK_ICON_LOOKUP_GENERIC_FALLBACK);
+ g_debug("The icon name of the buffer icon %s", gtk_icon_info_get_filename(buffer_icon_info));
+
GdkPixbuf* blocked_buf = gtk_icon_theme_load_icon(theme, blocked_name,
22,
GTK_ICON_LOOKUP_GENERIC_FALLBACK,
@@ -445,25 +454,34 @@ static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gboolean blo
return;
}
g_debug("gdk_pixbuf_get_width returns %i", gdk_pixbuf_get_width(blocked_buf));
- gdk_pixbuf_composite(mute_buf, blocked_buf, 0, 0,
- gdk_pixbuf_get_width(blocked_buf),
- gdk_pixbuf_get_height(blocked_buf),
- 0, 0, 1, 1, GDK_INTERP_BILINEAR, 128);
+/* gdk_pixbuf_composite(mute_buf, blocked_buf, 0, 0,*/
+/* gdk_pixbuf_get_width(blocked_buf),*/
+/* gdk_pixbuf_get_height(blocked_buf), */
+/* 0, 0, 1, 1, GDK_INTERP_BILINEAR, 128);*/
//gtk_image_set_from_icon_name(speaker_image, blocked_name, DESIGN_TEAM_SIZE);
- //gtk_image_set_from_pixbuf(speaker_image, blocked_buf);
+
+ g_debug("DOES the ICON THEME Have the Blocked image = %i", gtk_icon_theme_has_icon(theme, blocked_name));
+ gchar ** theme_path;
+ gint nelements = 1;
+
+ gtk_icon_theme_get_search_path(theme, &theme_path, &nelements);
+ g_debug("icon theme path is %s ", *theme_path);
+ gtk_image_set_from_pixbuf(speaker_image, blocked_buf);
}
}
static void catch_signal_sink_volume_update(DBusGProxy *proxy, gdouble volume_percent, gpointer userdata)
{
- GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);
- GtkRange *range = (GtkRange*)slider;
-
- // DEBUG
- gdouble current_value = gtk_range_get_value(range);
- g_debug("SIGNAL- update sink volume - current_value : %f and new value : %f", current_value, volume_percent);
- gtk_range_set_value(range, volume_percent);
- determine_state_from_volume(volume_percent);
+ if (slider_in_direct_use != TRUE){
+ GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);
+ GtkRange *range = (GtkRange*)slider;
+
+ // DEBUG
+ gdouble current_value = gtk_range_get_value(range);
+ g_debug("SIGNAL- update sink volume - current_value : %f and new value : %f", current_value, volume_percent);
+ gtk_range_set_value(range, volume_percent);
+ determine_state_from_volume(volume_percent);
+ }
}
static void catch_signal_sink_mute_update(DBusGProxy *proxy, gboolean mute_value, gpointer userdata)
@@ -491,15 +509,15 @@ static void catch_signal_sink_availability_update(DBusGProxy *proxy, gboolean av
slider_prop_change_cb:
Whenever we have a property change on a DbusmenuMenuitem this will be called.
**/
-static void slider_prop_change_cb (DbusmenuMenuitem * mi, gchar * prop, GValue * value, GtkWidget *widget)
-{
- g_debug("slider_prop_change_cb - dodgy updater ");
- g_debug("about to set the slider to %f", g_value_get_double(value));
- GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);
- GtkRange* range = (GtkRange*)slider;
- gtk_range_set_value(range, g_value_get_double(value));
- return;
-}
+/*static void slider_prop_change_cb (DbusmenuMenuitem * mi, gchar * prop, GValue * value, GtkWidget *widget)*/
+/*{*/
+/* g_debug("slider_prop_change_cb - dodgy updater ");*/
+/* g_debug("about to set the slider to %f", g_value_get_double(value));*/
+/* GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider);*/
+/* GtkRange* range = (GtkRange*)slider; */
+/* gtk_range_set_value(range, g_value_get_double(value)); */
+/* return;*/
+/*}*/
/**
value_changed_event_cb:
@@ -520,6 +538,20 @@ static gboolean value_changed_event_cb(GtkRange *range, gpointer user_data)
return FALSE;
}
+
+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)
+{
+ slider_in_direct_use = FALSE;
+ g_debug ("!!!!!! released\n");
+}
+
+
/**
slider_size_allocate:
Callback on the size-allocate event on the slider item.
@@ -528,10 +560,10 @@ static void slider_size_allocate(GtkWidget *widget,
GtkAllocation *allocation,
gpointer user_data)
{
- g_print("size allocate on slider (%dx%d)\n", allocation->width, allocation->height);
- if(allocation->width < 200)
- {
- gtk_widget_set_size_request(widget, 200, -1);
+ g_print("Size allocate on slider (%dx%d)\n", allocation->width, allocation->height);
+ if(allocation->width < 200){
+ g_print("Attempting to resize the slider");
+ gtk_widget_set_size_request(widget, 200, -1);
}
}