diff options
Diffstat (limited to 'src/indicator-sound.c')
| -rw-r--r-- | src/indicator-sound.c | 55 |
1 files changed, 43 insertions, 12 deletions
diff --git a/src/indicator-sound.c b/src/indicator-sound.c index 3b2b426..a1a531a 100644 --- a/src/indicator-sound.c +++ b/src/indicator-sound.c @@ -7,6 +7,7 @@ Copyright 2010 Canonical Ltd. Authors: Conor Curran <conor.curran@canonical.com> Ted Gould <ted@canonical.com> + Cody Russell <cody.russell@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 @@ -60,6 +61,7 @@ struct _IndicatorSoundClass { //GObject instance struct struct _IndicatorSound { IndicatorObject parent; + GtkWidget *slider; IndicatorServiceManager *service; }; // GObject Boiler plate @@ -77,7 +79,8 @@ G_DEFINE_TYPE (IndicatorSound, indicator_sound, INDICATOR_OBJECT_TYPE); //GTK+ items static GtkLabel * get_label (IndicatorObject * io); static GtkImage * get_icon (IndicatorObject * io); -static GtkMenu * get_menu (IndicatorObject * io); +static GtkMenu * get_menu (IndicatorObject * io); +static void scroll (IndicatorObject*io, gint delta, IndicatorScrollDirection direction); //Slider related static GtkWidget *volume_slider = NULL; @@ -140,9 +143,10 @@ indicator_sound_class_init (IndicatorSoundClass *klass) IndicatorObjectClass *io_class = INDICATOR_OBJECT_CLASS(klass); io_class->get_label = get_label; io_class->get_image = get_icon; - io_class->get_menu = get_menu; + io_class->get_menu = get_menu; + io_class->scroll = scroll; - design_team_size = gtk_icon_size_register("design-team-size", 22, 22); + design_team_size = gtk_icon_size_register("design-team-size", 22, 22); return; } @@ -172,7 +176,7 @@ indicator_sound_dispose (GObject *object) self->service = NULL; } g_hash_table_destroy(volume_states); - + if(blocked_animation_list != NULL){ g_list_foreach (blocked_animation_list, (GFunc)g_object_unref, NULL); g_list_free(blocked_animation_list); @@ -212,7 +216,10 @@ static GtkMenu * get_menu (IndicatorObject * io) { DbusmenuGtkMenu *menu = dbusmenu_gtkmenu_new(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_OBJECT); - DbusmenuGtkClient *client = dbusmenu_gtkmenu_get_client(menu); + DbusmenuGtkClient *client = dbusmenu_gtkmenu_get_client(menu); + + g_object_set_data (G_OBJECT (client), + "indicator", io); dbusmenu_client_add_type_handler(DBUSMENU_CLIENT(client), DBUSMENU_SLIDER_MENUITEM_TYPE, new_slider_item); // register Key-press listening on the menu widget as the slider does not allow this. @@ -235,10 +242,14 @@ Create a new dBusMenu Slider item. **/ static gboolean new_slider_item(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client) { + IndicatorObject *io = NULL; + g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - volume_slider = ido_scale_menu_item_new_with_range ("Volume", initial_volume_percent, 0, 100, 0.5); + io = g_object_get_data (G_OBJECT (client), "indicator"); + + volume_slider = ido_scale_menu_item_new_with_range ("Volume", initial_volume_percent, 0, 100, 1); g_object_set(volume_slider, "reverse-scroll-events", TRUE, NULL); g_signal_connect (volume_slider, @@ -252,6 +263,8 @@ static gboolean new_slider_item(DbusmenuMenuitem * newitem, DbusmenuMenuitem * p // register slider changes listening on the range GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)volume_slider); + INDICATOR_SOUND (io)->slider = slider; + 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); @@ -343,18 +356,18 @@ 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)); - - GtkImage* temp_image = indicator_image_helper(muted_name); - GdkPixbuf* mute_buf = gtk_image_get_pixbuf(temp_image); - temp_image = indicator_image_helper(blocked_name); + GtkImage* temp_image = indicator_image_helper(muted_name); + GdkPixbuf* mute_buf = gtk_image_get_pixbuf(temp_image); + + temp_image = indicator_image_helper(blocked_name); GdkPixbuf* blocked_buf = gtk_image_get_pixbuf(temp_image); int i; if(mute_buf == NULL || blocked_buf == NULL){ g_debug("Don bother with the animation, the theme aint got the goods"); - return; + return; } // sample 22 snapshots - range : 0-256 @@ -495,7 +508,7 @@ static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gboolean blo blocked_iter = blocked_animation_list; animation_id = g_timeout_add_seconds(1, fade_back_to_mute_image, NULL); - } + } } static gboolean fade_back_to_mute_image() @@ -655,3 +668,21 @@ static gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer dat } +static void +scroll (IndicatorObject *io, gint delta, IndicatorScrollDirection direction) +{ + if (device_available == FALSE || current_state == STATE_MUTED) + return; + + IndicatorSound *sound = INDICATOR_SOUND (io); + GtkAdjustment *adj = gtk_range_get_adjustment (GTK_RANGE (sound->slider)); + gdouble value = gtk_range_get_value (GTK_RANGE (sound->slider)); + + if (direction == INDICATOR_OBJECT_SCROLL_UP) + value += adj->step_increment; + else + value -= adj->step_increment; + + gtk_range_set_value (GTK_RANGE (sound->slider), + value); +} |