diff options
Diffstat (limited to 'src/indicator-sound.c')
| -rw-r--r-- | src/indicator-sound.c | 124 |
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); } } |