/**
* Updates all status icons for the different volume states like
* muted, low, medium, high as well as the volume meter. This
* is triggered either by apply_prefs() in the preferences subsystem,
* do_alsa_reinit() or tray_icon_resized().
*/
void update_status_icons() {
int i,icon_width;
GdkPixbuf* old_icons[4];
int size = tray_icon_size();
for(i=0;i<4;i++)
old_icons[i] = status_icons[i];
if (g_key_file_has_key(keyFile,"PNMixer","IconTheme",NULL)) {
status_icons[0] = get_stock_pixbuf("audio-volume-muted",size);
status_icons[1] = get_stock_pixbuf("audio-volume-low",size);
status_icons[2] = get_stock_pixbuf("audio-volume-medium",size);
status_icons[3] = get_stock_pixbuf("audio-volume-high",size);
} else {
status_icons[0] = create_pixbuf("pnmixer-muted.png");
status_icons[1] = create_pixbuf("pnmixer-low.png");
status_icons[2] = create_pixbuf("pnmixer-medium.png");
status_icons[3] = create_pixbuf("pnmixer-high.png");
}
icon_width = gdk_pixbuf_get_height(status_icons[0]);
vol_div_factor = ((gdk_pixbuf_get_height(status_icons[0])-10)/100.0);
vol_meter_width = 1.25*icon_width;
if (vol_meter_width%4 != 0)
vol_meter_width -= (vol_meter_width%4);
if (!vol_meter_row && g_key_file_get_boolean(keyFile,"PNMixer","DrawVolMeter",NULL)) {
int lim = vol_meter_width/4;
vol_meter_row = g_malloc(vol_meter_width*sizeof(guchar));
for(i=0;i<lim;i++) {
vol_meter_row[i*4] = vol_meter_red;
vol_meter_row[i*4+1] = vol_meter_green;
vol_meter_row[i*4+2] = vol_meter_blue;
vol_meter_row[i*4+3] = 255;
}
} else if (vol_meter_row && !g_key_file_get_boolean(keyFile,"PNMixer","DrawVolMeter",NULL)) {
free(vol_meter_row);
vol_meter_row = NULL;
if (icon_copy)
g_object_unref(icon_copy);
icon_copy = NULL;
}
draw_offset = g_key_file_get_integer(keyFile,"PNMixer","VolMeterPos",NULL);
if (tray_icon)
get_mute_state(TRUE);
for(i = 0;i < 4;i++)
if(old_icons[i])
g_object_unref(old_icons[i]);
}
GtkWidget* create_prefs_window (void) {
GtkBuilder *builder;
GError *error = NULL;
GdkColor vol_meter_color_button_color;
gint *vol_meter_clrs;
gchar *vol_cmd,*uifile,*custcmd;
PrefsData *prefs_data;
uifile = get_ui_file("prefs.xml");
if (!uifile) {
report_error(_("Can't find preferences user interface file. Please insure PNMixer is installed correctly.\n"));
return NULL;
}
builder = gtk_builder_new();
if (!gtk_builder_add_from_file( builder, uifile, &error)) {
g_warning("%s",error->message);
report_error(error->message);
g_error_free(error);
g_free(uifile);
g_object_unref (G_OBJECT (builder));
return NULL;
}
g_free(uifile);
prefs_data = g_slice_new(PrefsData);
#define GO(name) prefs_data->name = GTK_WIDGET(gtk_builder_get_object(builder,#name))
GO(prefs_window);
GO(card_combo);
GO(chan_combo);
GO(vol_pos_label);
GO(vol_pos_combo);
GO(vol_meter_pos_label);
GO(vol_meter_pos_spin);
GO(vol_meter_color_label);
GO(vol_meter_color_button);
GO(custom_label);
GO(custom_entry);
GO(vol_text_check);
GO(draw_vol_check);
GO(icon_theme_combo);
GO(vol_control_entry);
GO(scroll_step_spin);
GO(middle_click_combo);
GO(enable_hotkeys_check);
GO(hotkey_spin);
GO(hotkey_dialog);
GO(hotkey_key_label);
GO(mute_hotkey_label);
GO(up_hotkey_label);
GO(down_hotkey_label);
#ifdef HAVE_LIBN
GO(enable_noti_check);
GO(hotkey_noti_check);
GO(mouse_noti_check);
GO(popup_noti_check);
GO(external_noti_check);
#endif
#undef GO
// vol text display
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON(prefs_data->vol_text_check),
g_key_file_get_boolean_with_default(keyFile,"PNMixer","DisplayTextVolume",FALSE));
gtk_combo_box_set_active
(GTK_COMBO_BOX (prefs_data->vol_pos_combo),
g_key_file_get_integer_with_default(keyFile,"PNMixer","TextVolumePosition",0));
// volume meter
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON(prefs_data->draw_vol_check),
g_key_file_get_boolean_with_default(keyFile,"PNMixer","DrawVolMeter",FALSE));
gtk_adjustment_set_upper
(GTK_ADJUSTMENT(gtk_builder_get_object(builder,"vol_meter_pos_adjustment")),
tray_icon_size()-10);
gtk_spin_button_set_value
(GTK_SPIN_BUTTON(prefs_data->vol_meter_pos_spin),
g_key_file_get_integer_with_default(keyFile,"PNMixer","VolMeterPos",0));
// load available icon themes into icon theme combo box. also sets active
load_icon_themes(prefs_data->icon_theme_combo,
GTK_LIST_STORE(gtk_builder_get_object(builder,"icon_theme_liststore")));
// set color button color
vol_meter_clrs = get_vol_meter_colors();
vol_meter_color_button_color.red = vol_meter_clrs[0];
vol_meter_color_button_color.green = vol_meter_clrs[1];
vol_meter_color_button_color.blue = vol_meter_clrs[2];
gtk_color_button_set_color(GTK_COLOR_BUTTON(prefs_data->vol_meter_color_button),
&vol_meter_color_button_color);
g_free(vol_meter_clrs);
// fill in card/channel combo boxes
fill_card_combo(prefs_data->card_combo,prefs_data->chan_combo);
// volume command
vol_cmd = get_vol_command();
if (vol_cmd) {
gtk_entry_set_text(GTK_ENTRY(prefs_data->vol_control_entry), vol_cmd);
g_free(vol_cmd);
}
// mouse scroll step
gtk_spin_button_set_value(GTK_SPIN_BUTTON(prefs_data->scroll_step_spin),
g_key_file_get_integer_with_default(keyFile,"PNMixer","MouseScrollStep",1));
// middle click
gtk_combo_box_set_active(GTK_COMBO_BOX(prefs_data->middle_click_combo),
g_key_file_get_integer_with_default(keyFile,"PNMixer","MiddleClickAction",0));
// custom command
gtk_entry_set_invisible_char(GTK_ENTRY(prefs_data->custom_entry), 8226);
custcmd = g_key_file_get_string(keyFile,"PNMixer","CustomCommand",NULL);
if (custcmd) {
gtk_entry_set_text(GTK_ENTRY(prefs_data->custom_entry),custcmd);
g_free(custcmd);
}
on_vol_text_toggle(GTK_TOGGLE_BUTTON(prefs_data->vol_text_check),
prefs_data);
on_draw_vol_toggle(GTK_TOGGLE_BUTTON(prefs_data->draw_vol_check),
prefs_data);
on_middle_changed(GTK_COMBO_BOX(prefs_data->middle_click_combo),
prefs_data);
// hotkeys
gtk_toggle_button_set_active
(GTK_TOGGLE_BUTTON(prefs_data->enable_hotkeys_check),
g_key_file_get_boolean_with_default(keyFile,"PNMixer","EnableHotKeys",FALSE));
// hotkey step
gtk_spin_button_set_value(GTK_SPIN_BUTTON(prefs_data->hotkey_spin),
g_key_file_get_integer_with_default(keyFile,"PNMixer","HotkeyVolumeStep",1));
if (g_key_file_has_key(keyFile,"PNMixer","VolMuteKey",NULL))
set_label_for_keycode(prefs_data->mute_hotkey_label,
g_key_file_get_integer(keyFile,"PNMixer", "VolMuteKey", NULL),
g_key_file_get_integer_with_default(keyFile,"PNMixer", "VolMuteMods", 0));
if (g_key_file_has_key(keyFile,"PNMixer","VolUpKey",NULL))
set_label_for_keycode(prefs_data->up_hotkey_label,
g_key_file_get_integer(keyFile,"PNMixer", "VolUpKey", NULL),
g_key_file_get_integer_with_default(keyFile,"PNMixer", "VolUpMods", 0));
if (g_key_file_has_key(keyFile,"PNMixer","VolDownKey",NULL))
set_label_for_keycode(prefs_data->down_hotkey_label,
g_key_file_get_integer(keyFile,"PNMixer", "VolDownKey", NULL),
g_key_file_get_integer_with_default(keyFile,"PNMixer", "VolDownMods", 0));
gtk_notebook_append_page(GTK_NOTEBOOK(gtk_builder_get_object(builder,"notebook1")),
#ifdef HAVE_LIBN
GTK_WIDGET(gtk_builder_get_object(builder,"notification_vbox")),
#else
GTK_WIDGET(gtk_builder_get_object(builder,"no_notification_label")),
#endif
gtk_label_new("Notifications"));
#ifdef HAVE_LIBN
// notification checkboxes
set_notifications_booleans();
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(prefs_data->enable_noti_check),enable_noti);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(prefs_data->hotkey_noti_check),hotkey_noti);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(prefs_data->mouse_noti_check),mouse_noti);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(prefs_data->popup_noti_check),popup_noti);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(prefs_data->external_noti_check),external_noti);
on_notification_toggle(GTK_TOGGLE_BUTTON(prefs_data->enable_noti_check),prefs_data);
#endif
gtk_builder_connect_signals(builder, prefs_data);
g_object_unref (G_OBJECT (builder));
return prefs_data->prefs_window;
}
/**
* Updates all status icons for the different volume states like
* muted, low, medium, high as well as the volume meter. This
* is triggered either by apply_prefs() in the preferences subsystem,
* do_alsa_reinit() or tray_icon_resized().
*/
void
update_status_icons(void)
{
int i, icon_width;
GdkPixbuf *old_icons[N_VOLUME_ICONS];
int size = tray_icon_size();
for (i = 0; i < N_VOLUME_ICONS; i++)
old_icons[i] = status_icons[i];
/* Handle icons depending on the theme */
if (prefs_get_boolean("SystemTheme", FALSE)) {
status_icons[VOLUME_MUTED] = get_stock_pixbuf("audio-volume-muted",
size);
status_icons[VOLUME_OFF] = get_stock_pixbuf("audio-volume-off", size);
status_icons[VOLUME_LOW] = get_stock_pixbuf("audio-volume-low", size);
status_icons[VOLUME_MEDIUM] = get_stock_pixbuf("audio-volume-medium",
size);
status_icons[VOLUME_HIGH] = get_stock_pixbuf("audio-volume-high",
size);
/* 'audio-volume-off' is not available in every icon set. More info at:
* http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
*/
if (status_icons[VOLUME_OFF] == NULL)
status_icons[VOLUME_OFF] = get_stock_pixbuf("audio-volume-low",
size);
} else {
status_icons[VOLUME_MUTED] = create_pixbuf("pnmixer-muted.png");
status_icons[VOLUME_OFF] = create_pixbuf("pnmixer-off.png");
status_icons[VOLUME_LOW] = create_pixbuf("pnmixer-low.png");
status_icons[VOLUME_MEDIUM] = create_pixbuf("pnmixer-medium.png");
status_icons[VOLUME_HIGH] = create_pixbuf("pnmixer-high.png");
}
/* Handle volume meter */
icon_width = gdk_pixbuf_get_height(status_icons[0]);
vol_div_factor = ((gdk_pixbuf_get_height(status_icons[0]) - 10) / 100.0);
vol_meter_width = 1.25 * icon_width;
if (vol_meter_width % 4 != 0)
vol_meter_width -= (vol_meter_width % 4);
if (prefs_get_boolean("DrawVolMeter", FALSE)) {
int lim;
if (vol_meter_row)
g_free(vol_meter_row);
vol_meter_row = g_malloc(vol_meter_width * sizeof(guchar));
lim = vol_meter_width / 4;
for (i = 0; i < lim; i++) {
vol_meter_row[i * 4] = vol_meter_red;
vol_meter_row[i * 4 + 1] = vol_meter_green;
vol_meter_row[i * 4 + 2] = vol_meter_blue;
vol_meter_row[i * 4 + 3] = 255;
}
} else {
if (vol_meter_row)
g_free(vol_meter_row);
vol_meter_row = NULL;
if (icon_copy)
g_object_unref(icon_copy);
icon_copy = NULL;
}
draw_offset = prefs_get_integer("VolMeterPos", 0);
if (tray_icon)
on_volume_has_changed();
for (i = 0; i < N_VOLUME_ICONS; i++)
if (old_icons[i])
g_object_unref(old_icons[i]);
}
