120 lines
4 KiB
C
120 lines
4 KiB
C
/*
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* Copyright 2020 Canonical Ltd.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "cc-cursor-size-dialog.h"
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#define INTERFACE_SETTINGS "org.gnome.desktop.interface"
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#define KEY_MOUSE_CURSOR_SIZE "cursor-size"
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struct _CcCursorSizeDialog
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{
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GtkDialog parent;
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GtkGrid *size_grid;
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GSettings *interface_settings;
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};
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G_DEFINE_TYPE (CcCursorSizeDialog, cc_cursor_size_dialog, GTK_TYPE_DIALOG);
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static void
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cursor_size_toggled (CcCursorSizeDialog *self, GtkWidget *button)
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{
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guint cursor_size;
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if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
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return;
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cursor_size = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (button), "cursor-size"));
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g_settings_set_int (self->interface_settings, KEY_MOUSE_CURSOR_SIZE, cursor_size);
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g_debug ("Setting cursor size to %d", cursor_size);
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}
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static void
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cc_cursor_size_dialog_dispose (GObject *object)
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{
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CcCursorSizeDialog *self = CC_CURSOR_SIZE_DIALOG (object);
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g_clear_object (&self->interface_settings);
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G_OBJECT_CLASS (cc_cursor_size_dialog_parent_class)->dispose (object);
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}
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static void
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cc_cursor_size_dialog_class_init (CcCursorSizeDialogClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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object_class->dispose = cc_cursor_size_dialog_dispose;
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/universal-access/cc-cursor-size-dialog.ui");
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gtk_widget_class_bind_template_child (widget_class, CcCursorSizeDialog, size_grid);
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}
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static void
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cc_cursor_size_dialog_init (CcCursorSizeDialog *self)
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{
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guint cursor_sizes[] = { 24, 32, 48, 64, 96 };
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guint current_cursor_size, i;
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GtkSizeGroup *size_group;
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GtkWidget *last_radio_button = NULL;
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gtk_widget_init_template (GTK_WIDGET (self));
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self->interface_settings = g_settings_new (INTERFACE_SETTINGS);
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current_cursor_size = g_settings_get_int (self->interface_settings,
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KEY_MOUSE_CURSOR_SIZE);
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size_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
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for (i = 0; i < G_N_ELEMENTS(cursor_sizes); i++)
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{
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GtkWidget *image, *button;
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g_autofree gchar *cursor_image_name = NULL;
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cursor_image_name = g_strdup_printf ("/org/gnome/control-center/universal-access/left_ptr_%dpx.png", cursor_sizes[i]);
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image = gtk_image_new_from_resource (cursor_image_name);
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gtk_widget_show (image);
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button = gtk_radio_button_new_from_widget (GTK_RADIO_BUTTON (last_radio_button));
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gtk_widget_show (button);
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last_radio_button = button;
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gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE);
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g_object_set_data (G_OBJECT (button), "cursor-size", GUINT_TO_POINTER (cursor_sizes[i]));
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gtk_container_add (GTK_CONTAINER (button), image);
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gtk_grid_attach (GTK_GRID (self->size_grid), button, i, 0, 1, 1);
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gtk_size_group_add_widget (size_group, button);
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g_signal_connect_object (button, "toggled",
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G_CALLBACK (cursor_size_toggled), self, G_CONNECT_SWAPPED);
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if (current_cursor_size == cursor_sizes[i])
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
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}
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}
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CcCursorSizeDialog *
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cc_cursor_size_dialog_new (void)
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{
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return g_object_new (cc_cursor_size_dialog_get_type (),
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"use-header-bar", TRUE,
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NULL);
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}
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