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| author | Stefano Karapetsas <[email protected]> | 2011-12-11 13:11:15 +0100 |
|---|---|---|
| committer | Stefano Karapetsas <[email protected]> | 2011-12-11 13:11:15 +0100 |
| commit | 4ee2559eaaf2a94ac26c265517e9604a72729360 (patch) | |
| tree | f24e3e3294c2b75819755289e592bf2e28e668c4 /gst-mixer/src/button.c | |
| download | mate-media-4ee2559eaaf2a94ac26c265517e9604a72729360.tar.bz2 mate-media-4ee2559eaaf2a94ac26c265517e9604a72729360.tar.xz | |
moved from Mate-Extra
Diffstat (limited to 'gst-mixer/src/button.c')
| -rw-r--r-- | gst-mixer/src/button.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/gst-mixer/src/button.c b/gst-mixer/src/button.c new file mode 100644 index 0000000..5fde995 --- /dev/null +++ b/gst-mixer/src/button.c @@ -0,0 +1,133 @@ +/* MATE Volume Control + * Copyright (C) 2003-2004 Ronald Bultje <[email protected]> + * + * button.c: flat toggle button with icons + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <string.h> +#include <glib.h> +#include <gtk/gtk.h> + +#include "button.h" + +G_DEFINE_TYPE (MateVolumeControlButton, mate_volume_control_button, GTK_TYPE_BUTTON) + + +static void mate_volume_control_button_class_init (MateVolumeControlButtonClass *klass); +static void mate_volume_control_button_init (MateVolumeControlButton *button); +static void mate_volume_control_button_dispose (GObject *object); + +static void mate_volume_control_button_clicked (GtkButton *button); + +static void +mate_volume_control_button_class_init (MateVolumeControlButtonClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + GtkButtonClass *gtkbutton_class = GTK_BUTTON_CLASS (klass); + + gobject_class->dispose = mate_volume_control_button_dispose; + gtkbutton_class->clicked = mate_volume_control_button_clicked; +} + +static void +mate_volume_control_button_init (MateVolumeControlButton *button) +{ + button->active_icon = NULL; + button->inactive_icon = NULL; + + button->active = FALSE; +} + +static void +mate_volume_control_button_dispose (GObject *object) +{ + G_OBJECT_CLASS (mate_volume_control_button_parent_class)->dispose (object); +} + +GtkWidget * +mate_volume_control_button_new (gchar *active_icon, + gchar *inactive_icon, + gchar *msg) +{ + MateVolumeControlButton *button; + GtkWidget *image; + + button = g_object_new (MATE_VOLUME_CONTROL_TYPE_BUTTON, NULL); + gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE); + button->active_icon = active_icon; + button->inactive_icon = inactive_icon; + + image = gtk_image_new (); + gtk_container_add (GTK_CONTAINER (button), image); + gtk_widget_show (image); + button->image = GTK_IMAGE (image); + gtk_button_clicked (GTK_BUTTON (button)); + + gtk_widget_set_tooltip_text (GTK_WIDGET (button), g_strdup (msg)); + + return GTK_WIDGET (button); +} + +gboolean +mate_volume_control_button_get_active (MateVolumeControlButton *button) +{ + return button->active; +} + +void +mate_volume_control_button_set_active (MateVolumeControlButton *button, + gboolean active) +{ + if (button->active != active) + gtk_button_clicked (GTK_BUTTON (button)); +} + +static void +mate_volume_control_button_clicked (GtkButton *_button) +{ + MateVolumeControlButton *button = MATE_VOLUME_CONTROL_BUTTON (_button); + + button->active = !button->active; + + if (strstr (button->active_icon, ".png")) { + gchar *filename; + GdkPixbuf *pixbuf; + + if (button->active) + filename = g_build_filename (PIX_DIR, button->active_icon, NULL); + else + filename = g_build_filename (PIX_DIR, button->inactive_icon, NULL); + + pixbuf = gdk_pixbuf_new_from_file (filename, NULL); + gtk_image_set_from_pixbuf (button->image, pixbuf); + g_object_unref (pixbuf); + g_free (filename); + } else { + if (button->active) { + gtk_image_set_from_icon_name (button->image, button->active_icon, + GTK_ICON_SIZE_MENU); + } else { + gtk_image_set_from_icon_name (button->image, button->inactive_icon, + GTK_ICON_SIZE_MENU); + } + } +} |