* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
#include "config.h"
#include "gtkvolumebutton.h"
-#include "gtkstock.h"
-#include "gtktooltip.h"
+
+#include "gtkadjustment.h"
#include "gtkintl.h"
+#include "gtktooltip.h"
-#include "gtkalias.h"
/**
* SECTION:gtkvolumebutton
#define EPSILON (1e-10)
+static const gchar * const icons[] =
+{
+ "audio-volume-muted",
+ "audio-volume-high",
+ "audio-volume-low",
+ "audio-volume-medium",
+ NULL
+};
+
+static const gchar * const icons_symbolic[] =
+{
+ "audio-volume-muted-symbolic",
+ "audio-volume-high-symbolic",
+ "audio-volume-low-symbolic",
+ "audio-volume-medium-symbolic",
+ NULL
+};
+
+enum
+{
+ PROP_0,
+ PROP_SYMBOLIC
+};
static gboolean cb_query_tooltip (GtkWidget *button,
gint x,
G_DEFINE_TYPE (GtkVolumeButton, gtk_volume_button, GTK_TYPE_SCALE_BUTTON)
+static void
+gtk_volume_button_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkScaleButton *button = GTK_SCALE_BUTTON (object);
+
+ switch (prop_id)
+ {
+ case PROP_SYMBOLIC:
+ if (g_value_get_boolean (value))
+ gtk_scale_button_set_icons (button, (const char **) icons_symbolic);
+ else
+ gtk_scale_button_set_icons (button, (const char **) icons);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_volume_button_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (prop_id)
+ {
+ case PROP_SYMBOLIC: {
+ char **icon_list;
+
+ g_object_get (object, "icons", &icon_list, NULL);
+ if (icon_list != NULL &&
+ icon_list[0] != NULL &&
+ g_str_equal (icon_list[0], icons_symbolic[0]))
+ g_value_set_boolean (value, TRUE);
+ else
+ g_value_set_boolean (value, FALSE);
+ g_strfreev (icon_list);
+ break;
+ }
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
static void
gtk_volume_button_class_init (GtkVolumeButtonClass *klass)
{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->set_property = gtk_volume_button_set_property;
+ gobject_class->get_property = gtk_volume_button_get_property;
+
+ /**
+ * GtkVolumeButton:use-symbolic:
+ *
+ * Whether to use symbolic icons as the icons. Note that
+ * if the symbolic icons are not available in your installed
+ * theme, then the normal (potentially colorful) icons will
+ * be used.
+ *
+ * Since: 3.0
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SYMBOLIC,
+ g_param_spec_boolean ("use-symbolic",
+ P_("Use symbolic icons"),
+ P_("Whether to use symbolic icons"),
+ FALSE,
+ G_PARAM_READWRITE));
}
static void
gtk_volume_button_init (GtkVolumeButton *button)
{
GtkScaleButton *sbutton = GTK_SCALE_BUTTON (button);
- GtkObject *adj;
- const char *icons[] = {
- "audio-volume-muted",
- "audio-volume-high",
- "audio-volume-low",
- "audio-volume-medium",
- NULL
- };
+ GtkAdjustment *adj;
+ GtkWidget *minus_button, *plus_button;
atk_object_set_name (gtk_widget_get_accessible (GTK_WIDGET (button)),
_("Volume"));
1,
_("Adjusts the volume"));
- atk_object_set_name (gtk_widget_get_accessible (sbutton->minus_button),
+ minus_button = gtk_scale_button_get_minus_button (sbutton);
+ plus_button = gtk_scale_button_get_plus_button (sbutton);
+
+ atk_object_set_name (gtk_widget_get_accessible (minus_button),
_("Volume Down"));
- atk_object_set_description (gtk_widget_get_accessible (sbutton->minus_button),
+ atk_object_set_description (gtk_widget_get_accessible (minus_button),
_("Decreases the volume"));
- gtk_widget_set_tooltip_text (sbutton->minus_button, _("Volume Down"));
+ gtk_widget_set_tooltip_text (minus_button, _("Volume Down"));
- atk_object_set_name (gtk_widget_get_accessible (sbutton->plus_button),
+ atk_object_set_name (gtk_widget_get_accessible (plus_button),
_("Volume Up"));
- atk_object_set_description (gtk_widget_get_accessible (sbutton->plus_button),
+ atk_object_set_description (gtk_widget_get_accessible (plus_button),
_("Increases the volume"));
- gtk_widget_set_tooltip_text (sbutton->plus_button, _("Volume Up"));
+ gtk_widget_set_tooltip_text (plus_button, _("Volume Up"));
- gtk_scale_button_set_icons (sbutton, icons);
+ gtk_scale_button_set_icons (sbutton, (const char **) icons);
adj = gtk_adjustment_new (0., 0., 1., 0.02, 0.2, 0.);
g_object_set (G_OBJECT (button),
"adjustment", adj,
"size", GTK_ICON_SIZE_SMALL_TOOLBAR,
"has-tooltip", TRUE,
- NULL);
+ NULL);
g_signal_connect (G_OBJECT (button), "query-tooltip",
G_CALLBACK (cb_query_tooltip), NULL);
}
/**
- * gtk_volume_button_new
+ * gtk_volume_button_new:
*
* Creates a #GtkVolumeButton, with a range between 0.0 and 1.0, with
* a stepping of 0.02. Volume values can be obtained and modified using
gpointer user_data)
{
GtkScaleButton *scale_button = GTK_SCALE_BUTTON (button);
- GtkAdjustment *adj;
+ GtkAdjustment *adjustment;
gdouble val;
char *str;
AtkImage *image;
image = ATK_IMAGE (gtk_widget_get_accessible (button));
- adj = gtk_scale_button_get_adjustment (scale_button);
+ adjustment = gtk_scale_button_get_adjustment (scale_button);
val = gtk_scale_button_get_value (scale_button);
- if (val < (adj->lower + EPSILON))
+ if (val < (gtk_adjustment_get_lower (adjustment) + EPSILON))
{
str = g_strdup (_("Muted"));
}
- else if (val >= (adj->upper - EPSILON))
+ else if (val >= (gtk_adjustment_get_upper (adjustment) - EPSILON))
{
str = g_strdup (_("Full Volume"));
}
{
int percent;
- percent = (int) (100. * val / (adj->upper - adj->lower) + .5);
+ percent = (int) (100. * val / (gtk_adjustment_get_upper (adjustment) - gtk_adjustment_get_lower (adjustment)) + .5);
/* Translators: this is the percentage of the current volume,
* as used in the tooltip, eg. "49 %".
{
gtk_widget_trigger_tooltip_query (GTK_WIDGET (button));
}
-
-#define __GTK_VOLUME_BUTTON_C__
-#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff