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/*
* Copyright 2020 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 2.1 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 General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "cc-cursor-size-dialog.h"
#define INTERFACE_SETTINGS "org.gnome.desktop.interface"
#define KEY_MOUSE_CURSOR_SIZE "cursor-size"
struct _CcCursorSizeDialog
{
GtkDialog parent;
GtkGrid *size_grid;
GSettings *interface_settings;
};
G_DEFINE_TYPE (CcCursorSizeDialog, cc_cursor_size_dialog, GTK_TYPE_DIALOG);
static void
cursor_size_toggled (CcCursorSizeDialog *self, GtkWidget *button)
{
guint cursor_size;
if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
return;
cursor_size = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (button), "cursor-size"));
g_settings_set_int (self->interface_settings, KEY_MOUSE_CURSOR_SIZE, cursor_size);
g_debug ("Setting cursor size to %d", cursor_size);
}
static void
cc_cursor_size_dialog_dispose (GObject *object)
{
CcCursorSizeDialog *self = CC_CURSOR_SIZE_DIALOG (object);
g_clear_object (&self->interface_settings);
G_OBJECT_CLASS (cc_cursor_size_dialog_parent_class)->dispose (object);
}
static void
cc_cursor_size_dialog_class_init (CcCursorSizeDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = cc_cursor_size_dialog_dispose;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/universal-access/cc-cursor-size-dialog.ui");
gtk_widget_class_bind_template_child (widget_class, CcCursorSizeDialog, size_grid);
}
static void
cc_cursor_size_dialog_init (CcCursorSizeDialog *self)
{
guint cursor_sizes[] = { 24, 32, 48, 64, 96 };
guint current_cursor_size, i;
GtkSizeGroup *size_group;
GtkWidget *last_radio_button = NULL;
gtk_widget_init_template (GTK_WIDGET (self));
self->interface_settings = g_settings_new (INTERFACE_SETTINGS);
current_cursor_size = g_settings_get_int (self->interface_settings,
KEY_MOUSE_CURSOR_SIZE);
size_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
for (i = 0; i < G_N_ELEMENTS(cursor_sizes); i++)
{
GtkWidget *image, *button;
g_autofree gchar *cursor_image_name = NULL;
cursor_image_name = g_strdup_printf ("/org/gnome/control-center/universal-access/left_ptr_%dpx.png", cursor_sizes[i]);
image = gtk_image_new_from_resource (cursor_image_name);
gtk_image_set_pixel_size (GTK_IMAGE (image), cursor_sizes[i]);
gtk_widget_set_halign (image, GTK_ALIGN_CENTER);
gtk_widget_set_valign (image, GTK_ALIGN_CENTER);
button = gtk_toggle_button_new ();
gtk_toggle_button_set_group (GTK_TOGGLE_BUTTON (button), GTK_TOGGLE_BUTTON (last_radio_button));
last_radio_button = button;
g_object_set_data (G_OBJECT (button), "cursor-size", GUINT_TO_POINTER (cursor_sizes[i]));
gtk_button_set_child (GTK_BUTTON (button), image);
gtk_grid_attach (GTK_GRID (self->size_grid), button, i, 0, 1, 1);
gtk_size_group_add_widget (size_group, button);
g_signal_connect_object (button, "toggled",
G_CALLBACK (cursor_size_toggled), self, G_CONNECT_SWAPPED);
if (current_cursor_size == cursor_sizes[i])
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
}
}
CcCursorSizeDialog *
cc_cursor_size_dialog_new (void)
{
return g_object_new (cc_cursor_size_dialog_get_type (),
"use-header-bar", TRUE,
NULL);
}
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