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/*
* Copyright 2015 Javier S. Pedro <dev.git@javispedro.com>
*
* This file is part of MDock.
*
* MDock 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 3 of the License, or
* (at your option) any later version.
*
* MDock 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 MDock. If not, see <http://www.gnu.org/licenses/>.
*/
#include <glib/gi18n.h>
#include <mate-panel-applet-gsettings.h>
#include "../config.h"
#include "mdock-mate-panel-applet.h"
G_DEFINE_TYPE(MDockMatePanelApplet, mdock_mate_panel_applet, PANEL_TYPE_APPLET)
static void display_preferences_dialog(GtkAction *action, MDockMatePanelApplet *self)
{
// TODO
}
static void display_about_dialog(GtkAction *action, MDockMatePanelApplet *self)
{
GtkWindow *parent = NULL;
GtkWidget *parent_widget = gtk_widget_get_toplevel(GTK_WIDGET(self));
if (GTK_IS_WINDOW(parent_widget)) {
parent = GTK_WINDOW(parent_widget);
}
gtk_show_about_dialog(parent,
"program-name", "MDock Mate Panel Applet",
NULL);
}
static const GtkActionEntry menu_verbs[] = {
{ "MDockPreferences", GTK_STOCK_PROPERTIES, N_("_Preferences"),
NULL, NULL,
G_CALLBACK (display_preferences_dialog) },
{ "MDockAbout", GTK_STOCK_ABOUT, N_("_About"),
NULL, NULL,
G_CALLBACK (display_about_dialog) }
};
static inline GtkOrientation applet_orient_to_orientation(MatePanelAppletOrient orient)
{
switch (orient) {
case MATE_PANEL_APPLET_ORIENT_DOWN:
case MATE_PANEL_APPLET_ORIENT_UP:
return GTK_ORIENTATION_HORIZONTAL;
case MATE_PANEL_APPLET_ORIENT_LEFT:
case MATE_PANEL_APPLET_ORIENT_RIGHT:
return GTK_ORIENTATION_VERTICAL;
default:
g_return_val_if_reached(GTK_ORIENTATION_HORIZONTAL);
}
}
static gboolean transform_applet_orient_to_orientation(GBinding *binding, const GValue *from_value, GValue *to_value, gpointer user_data)
{
MatePanelAppletOrient orient = g_value_get_uint(from_value);
g_value_set_enum(to_value, applet_orient_to_orientation(orient));
}
static gboolean transform_prefs_path_to_gsettings(GBinding *binding, const GValue *from_value, GValue *to_value, gpointer user_data)
{
const gchar *prefs_path = g_value_get_string(from_value);
GSettings *settings = g_settings_new_with_path(MDOCK_WIDGET_GSETTINGS_SCHEMA, prefs_path);
g_value_take_object(to_value, settings);
}
static GtkOrientation mdock_mate_panel_applet_get_orientation(MDockMatePanelApplet *self)
{
MatePanelAppletOrient orient = mate_panel_applet_get_orient(MATE_PANEL_APPLET(self));
return applet_orient_to_orientation(orient);
}
static void mdock_mate_panel_applet_size_allocate(GtkWidget *widget, GtkAllocation *allocation)
{
MDockMatePanelApplet *self = MDOCK_MATE_PANEL_APPLET(widget);
GTK_WIDGET_CLASS(mdock_mate_panel_applet_parent_class)->size_allocate(widget, allocation);
gtk_widget_size_allocate(GTK_WIDGET(self->dock), allocation);
}
static void mdock_mate_panel_applet_size_request(GtkWidget *widget, GtkRequisition *requisition)
{
MDockMatePanelApplet *self = MDOCK_MATE_PANEL_APPLET(widget);
gint nitems = mdock_widget_get_n_items(self->dock);
gtk_widget_size_request(GTK_WIDGET(self->dock), requisition);
// Try to force a square aspect ratio for the icons
// by requesting a big enough major panel dimension
GtkAllocation allocation;
gtk_widget_get_allocation(GTK_WIDGET(self), &allocation);
gint spacing = gtk_box_get_spacing(GTK_BOX(self->dock));
if (mdock_mate_panel_applet_get_orientation(self) == GTK_ORIENTATION_HORIZONTAL) {
requisition->width = MAX(requisition->width, nitems * (allocation.height + spacing));
requisition->height = MAX(requisition->height, allocation.height);
} else {
requisition->width = MAX(requisition->width, allocation.width);
requisition->height = MAX(requisition->height, nitems * (requisition->width + spacing));
}
}
static void mdock_mate_panel_applet_class_init(MDockMatePanelAppletClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
widget_class->size_allocate = mdock_mate_panel_applet_size_allocate;
widget_class->size_request = mdock_mate_panel_applet_size_request;
// Let's do some stuff to initialize the process..
// A decent default directory for spawned processes.
if (chdir(g_get_home_dir()) != 0) {
g_message("Failed to set cwd to the home directory");
}
}
static void mdock_mate_panel_applet_init(MDockMatePanelApplet *self)
{
MatePanelApplet *applet = MATE_PANEL_APPLET(self);
self->dock = MDOCK_WIDGET(mdock_widget_new());
gtk_container_add(GTK_CONTAINER(self), GTK_WIDGET(self->dock));
g_object_bind_property_full(self, "orient", self->dock, "orientation",
G_BINDING_DEFAULT,
transform_applet_orient_to_orientation,
NULL, NULL, NULL);
g_object_bind_property_full(self, "prefs-path", self->dock, "settings",
G_BINDING_DEFAULT,
transform_prefs_path_to_gsettings,
NULL, NULL, NULL);
g_signal_connect_object(self, "change-background",
G_CALLBACK(mdock_widget_update_background), self->dock,
G_CONNECT_SWAPPED);
GtkActionGroup *action_group = gtk_action_group_new("MDock Mate Panel Applet Actions");
gtk_action_group_add_actions(action_group,
menu_verbs, G_N_ELEMENTS(menu_verbs), self);
mate_panel_applet_set_flags(applet,
MATE_PANEL_APPLET_EXPAND_MINOR | MATE_PANEL_APPLET_HAS_HANDLE);
mate_panel_applet_setup_menu(applet,
"<menuitem name=\"MDock Preferences Item\" action=\"MDockPreferences\"/>"
"<menuitem name=\"MDock About Item\" action=\"MDockAbout\"/>",
action_group);
mate_panel_applet_set_background_widget(applet, GTK_WIDGET(self));
g_object_unref(action_group);
gtk_widget_show(GTK_WIDGET(self->dock));
}
MatePanelApplet *mdock_mate_panel_applet_new(void)
{
return MATE_PANEL_APPLET(g_object_new(MDOCK_TYPE_MATE_PANEL_APPLET, NULL));
}
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