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Make the volume button use range 0.0 to 1.0 by default, and fix tooltips

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2007-06-28  Christian Persch  <chpe@gnome.org>

	* gtk/gtkvolumebutton.c: (gtk_volume_button_class_init),
	(gtk_volume_button_init), (gtk_volume_button_dispose),
	(gtk_volume_button_update_tooltip): Make the volume button use range
	0.0 to 1.0 by default, and fix tooltips code to cope with different ranges.
	Bug #354181.

svn path=/trunk/; revision=18279
This commit is contained in:
Christian Persch 2007-06-28 14:32:58 +00:00 committed by Christian Persch
parent 8ea6966767
commit 33a8559784
2 changed files with 26 additions and 12 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-06-28 Christian Persch <chpe@gnome.org>
* gtk/gtkvolumebutton.c: (gtk_volume_button_class_init),
(gtk_volume_button_init), (gtk_volume_button_dispose),
(gtk_volume_button_update_tooltip): Make the volume button use range
0.0 to 1.0 by default, and fix tooltips code to cope with different ranges.
Bug #354181.
2007-06-28 Yevgen Muntyan <muntyan@tamu.edu>
* gtk/gtktextutil.c (_gtk_text_util_get_block_cursor_location):

30
gtk/gtkvolumebutton.c
View File

@ -38,6 +38,7 @@
#include "gtkalias.h"
#define EPSILON (1e-10)
struct _GtkVolumeButton
{
@ -53,8 +54,6 @@ static void cb_value_changed (GtkVolumeButton *button,
gdouble value,
gpointer user_data);
static GtkScaleButtonClass *parent_class = NULL;
G_DEFINE_TYPE (GtkVolumeButton, gtk_volume_button, GTK_TYPE_SCALE_BUTTON)
static void
@ -62,7 +61,6 @@ gtk_volume_button_class_init (GtkVolumeButtonClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
gobject_class->dispose = gtk_volume_button_dispose;
}
@ -88,7 +86,7 @@ gtk_volume_button_init (GtkVolumeButton *button)
gtk_scale_button_set_icons (sbutton, icons);
adj = gtk_adjustment_new (0, 0, 100, 2, 10 * 2, 0);
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,
@ -113,7 +111,7 @@ gtk_volume_button_dispose (GObject *object)
g_object_unref (button->tooltips);
button->tooltips = NULL;
G_OBJECT_CLASS (parent_class)->dispose (object);
G_OBJECT_CLASS (gtk_volume_button_parent_class)->dispose (object);
}
/**
@ -138,16 +136,19 @@ gtk_volume_button_new (void)
static void
gtk_volume_button_update_tooltip (GtkVolumeButton *button)
{
GtkScaleButton *scale_button = GTK_SCALE_BUTTON (button);
GtkAdjustment *adj;
gdouble val;
char *str;
val = gtk_scale_button_get_value (GTK_SCALE_BUTTON (button));
adj = gtk_scale_button_get_adjustment (scale_button);
val = gtk_scale_button_get_value (scale_button);
if (val == 0.0)
if (val < (adj->lower + EPSILON))
{
str = g_strdup (_("Muted"));
}
else if (val == 100.0)
else if (val >= (adj->upper - EPSILON))
{
str = g_strdup (_("Full Volume"));
}
@ -155,10 +156,15 @@ gtk_volume_button_update_tooltip (GtkVolumeButton *button)
{
int percent;
percent = (int) val;
/* translators, this is the percentage of the current volume,
* as used in the tooltip, eg. "49 %"
* do not translate the part before the | */
percent = (int) (100. * val / (adj->upper - adj->lower) + .5);
/* Translators: this is the percentage of the current volume,
* as used in the tooltip, eg. "49 %".
* Translate the "%d" to "%Id" if you want to use localised digits,
* or otherwise translate the "%d" to "%d".
* Do not translate and do not include the "volume percentage|"
* part in the translation!
*/
str = g_strdup_printf (Q_("volume percentage|%d %%"), percent);
}