gnome-control-center/panels/sound/cc-stream-row.c
Marco Melorio 034171a8e1 sound: Simplify icon theme check
Use the gtk_icon_theme_has_icon API which is definitely more appropriate
for this task.
2023-01-12 13:23:14 +00:00

124 lines
3.8 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2018 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "cc-sound-resources.h"
#include "cc-stream-row.h"
#include "cc-volume-slider.h"
#include "cc-sound-enums.h"
#define SPEECH_DISPATCHER_PREFIX "speech-dispatcher-"
struct _CcStreamRow
{
GtkListBoxRow parent_instance;
GtkBox *label_box;
GtkLabel *name_label;
GtkImage *icon_image;
CcVolumeSlider *volume_slider;
GvcMixerStream *stream;
guint id;
};
G_DEFINE_TYPE (CcStreamRow, cc_stream_row, GTK_TYPE_LIST_BOX_ROW)
static void
cc_stream_row_dispose (GObject *object)
{
CcStreamRow *self = CC_STREAM_ROW (object);
g_clear_object (&self->stream);
G_OBJECT_CLASS (cc_stream_row_parent_class)->dispose (object);
}
void
cc_stream_row_class_init (CcStreamRowClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = cc_stream_row_dispose;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/sound/cc-stream-row.ui");
gtk_widget_class_bind_template_child (widget_class, CcStreamRow, label_box);
gtk_widget_class_bind_template_child (widget_class, CcStreamRow, icon_image);
gtk_widget_class_bind_template_child (widget_class, CcStreamRow, name_label);
gtk_widget_class_bind_template_child (widget_class, CcStreamRow, volume_slider);
}
void
cc_stream_row_init (CcStreamRow *self)
{
g_resources_register (cc_sound_get_resource ());
gtk_widget_init_template (GTK_WIDGET (self));
}
CcStreamRow *
cc_stream_row_new (GtkSizeGroup *size_group,
GvcMixerStream *stream,
guint id,
CcStreamType stream_type,
GvcMixerControl *mixer_control)
{
CcStreamRow *self;
g_autoptr(GIcon) gicon = NULL;
const gchar *stream_name;
const gchar *icon_name;
self = g_object_new (CC_TYPE_STREAM_ROW, NULL);
self->stream = g_object_ref (stream);
self->id = id;
icon_name = gvc_mixer_stream_get_icon_name (stream);
stream_name = gvc_mixer_stream_get_name (stream);
if (g_str_has_prefix (stream_name, SPEECH_DISPATCHER_PREFIX))
gicon = g_themed_icon_new_with_default_fallbacks ("org.gnome.Settings-accessibility");
else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_for_display (gdk_display_get_default ()), icon_name))
gicon = g_themed_icon_new_with_default_fallbacks (icon_name);
else
gicon = g_themed_icon_new_with_default_fallbacks ("application-x-executable");
gtk_image_set_from_gicon (self->icon_image, gicon);
gtk_label_set_label (self->name_label, gvc_mixer_stream_get_name (stream));
cc_volume_slider_set_stream (self->volume_slider, stream, stream_type);
cc_volume_slider_set_mixer_control (self->volume_slider, mixer_control);
gtk_size_group_add_widget (size_group, GTK_WIDGET (self->label_box));
return self;
}
GvcMixerStream *
cc_stream_row_get_stream (CcStreamRow *self)
{
g_return_val_if_fail (CC_IS_STREAM_ROW (self), NULL);
return self->stream;
}
guint
cc_stream_row_get_id (CcStreamRow *self)
{
g_return_val_if_fail (CC_IS_STREAM_ROW (self), 0);
return self->id;
}