1 // This file is a part of Simple Launcher
3 // Copyright (C) 2006, Mikhail Sobolev
5 // Simple Launcher is free software; you can redistribute it and/or modify it
6 // under the terms of the GNU General Public License version 2 as published by
7 // the Free Software Foundation.
9 // This program is distributed in the hope that it will be useful, but WITHOUT
10 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 // You should have received a copy of the GNU General Public License along with
15 // this program; if not, write to the Free Software Foundation, Inc., 51
16 // Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #include <hildon-home-plugin/hildon-home-plugin-interface.h>
26 #include "launcher-item.h"
28 #define SL_APPLET_DBUS_NAME "simple-launcher"
29 #define SL_APPLET_VERSION "0.0"
30 #define SL_APPLET_ICON_SIZE 26
31 #define SL_APPLET_BORDER_SIZE 14
32 #define SL_APPLET_CANVAS_SIZE (SL_APPLET_BORDER_SIZE+SL_APPLET_BORDER_SIZE)
34 class SimpleLauncherApplet {
36 SimpleLauncherApplet();
37 ~SimpleLauncherApplet();
39 bool doInit(void *state_data, int *state_size);
43 int saveState(void **state_data, int *state_size);
44 GtkWidget *settings(GtkWindow *parent);
46 GtkWidget *getWidget() { return myWidget; }
51 void buttonClicked(GtkToolButton *);
54 static void _button_clicked(GtkToolButton *, void *);
55 static void _run_dialog(GtkMenuItem *, void *);
58 osso_context_t *myContext;
62 std::vector<LauncherItem *> myItems;
64 static char *ourFiles[];
67 // Hildon home applet interface functions
69 void *hildon_home_applet_lib_initialize(void *state_data, int *state_size, GtkWidget **widget) {
70 SimpleLauncherApplet *applet = new SimpleLauncherApplet();
73 if (applet->doInit(state_data, state_size)) {
74 *widget = applet->getWidget();
84 void hildon_home_applet_lib_deinitialize(void *applet_data) {
85 SimpleLauncherApplet *applet = (SimpleLauncherApplet *)applet_data;
90 void hildon_home_applet_lib_background(void *applet_data) {
91 ((SimpleLauncherApplet *)applet_data)->background();
94 void hildon_home_applet_lib_foreground (void *applet_data) {
95 ((SimpleLauncherApplet *)applet_data)->foreground();
98 GtkWidget *hildon_home_applet_lib_settings(void *applet_data, GtkWindow *parent) {
99 return ((SimpleLauncherApplet *)applet_data)->settings(parent);
102 int hildon_home_applet_lib_save_state (void *applet_data, void **state_data, int *state_size) {
103 return ((SimpleLauncherApplet *)applet_data)->saveState(state_data, state_size);
106 // SimpleLauncherApplet implementation
108 char *SimpleLauncherApplet::ourFiles[] = {
109 "/usr/share/applications/hildon/FBReader.desktop",
110 "/usr/share/applications/hildon/mp_ui.desktop",
111 "/usr/share/applications/hildon/osso-xterm.desktop",
112 "/usr/share/applications/hildon/filemanager.desktop",
113 "/usr/share/applications/hildon/osso-application-installer.desktop",
114 "/usr/share/applications/hildon/hildon-control-panel.desktop",
118 SimpleLauncherApplet::SimpleLauncherApplet(): myContext(0), myWidget(0), myParent(0) {
121 bool SimpleLauncherApplet::doInit(void *state_data, int *state_size) {
122 if ((myContext = osso_initialize(SL_APPLET_DBUS_NAME, SL_APPLET_VERSION, FALSE, 0)) == 0) {
123 g_debug("sla-applet: failed to initialize the osso layer");
127 for (int i = 0 ; ourFiles[i] != 0 ; ++i) {
128 LauncherItem *item = new LauncherItem();
130 if (item->load(ourFiles[i])) {
131 myItems.push_back(item);
141 gtk_widget_show_all(myWidget);
146 SimpleLauncherApplet::~SimpleLauncherApplet() {
147 for (std::vector<LauncherItem *>::iterator it = myItems.begin(); it != myItems.end(); ++it) {
157 gtk_widget_destroy(myWidget);
161 if (myContext != 0) {
162 osso_deinitialize(myContext);
167 bool SimpleLauncherApplet::initWidget() {
170 GtkToolbar *toolbar = GTK_TOOLBAR(gtk_toolbar_new());
172 for (std::vector<LauncherItem *>::const_iterator it = myItems.begin(); it != myItems.end(); ++it) {
173 GtkToolItem *button = gtk_tool_button_new(gtk_image_new_from_pixbuf((*it)->getIcon(SL_APPLET_ICON_SIZE)), 0);
175 gtk_object_set_user_data(GTK_OBJECT(button), *it);
176 g_signal_connect(button, "clicked", G_CALLBACK(_button_clicked), this);
178 gtk_toolbar_insert(toolbar, button, -1);
184 myWidget = gtk_frame_new(0);
185 gtk_frame_set_shadow_type(GTK_FRAME(myWidget), GTK_SHADOW_ETCHED_IN);
186 gtk_widget_set_size_request(myWidget, button_no*(SL_APPLET_ICON_SIZE+SL_APPLET_CANVAS_SIZE), SL_APPLET_ICON_SIZE+SL_APPLET_CANVAS_SIZE);
187 gtk_container_add(GTK_CONTAINER(myWidget), GTK_WIDGET(toolbar));
189 gtk_widget_destroy(GTK_WIDGET(toolbar));
192 return myWidget != 0;
195 void SimpleLauncherApplet::_button_clicked(GtkToolButton *button, void *self) {
196 ((SimpleLauncherApplet *)self)->buttonClicked(button);
199 void SimpleLauncherApplet::buttonClicked(GtkToolButton *button) {
201 LauncherItem *item = (LauncherItem *)gtk_object_get_user_data(GTK_OBJECT(button));
204 item->activate(myContext);
209 int SimpleLauncherApplet::saveState(void **state_data, int *state_size) {
210 if (state_data != 0) {
214 if (state_size != 0) {
221 GtkWidget *SimpleLauncherApplet::settings(GtkWindow *parent) {
222 // TODO: in case we want SimpleLauncherApplet to be configurable, this method
223 // should return a gtk_menu_item that would be included in home settings
224 // menu. Method should make sure that when we activate that item, a
225 // corresponding dialog appears.
226 myParent = parent; // FIXME: Ugly piece of code :(
228 GtkWidget *menuItem = gtk_menu_item_new_with_label("Launcher settings...");
230 g_signal_connect(menuItem, "activate", G_CALLBACK(_run_dialog), this);
235 void SimpleLauncherApplet::_run_dialog(GtkMenuItem *, void *self) {
236 ((SimpleLauncherApplet *)self)->runDialog();
239 void SimpleLauncherApplet::runDialog() {
240 GtkDialog *dialog = GTK_DIALOG(gtk_dialog_new_with_buttons("Launcher Settings", myParent, (GtkDialogFlags)(GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT), "OK", GTK_RESPONSE_OK, "Cancel", GTK_RESPONSE_CANCEL, 0));
242 int response = gtk_dialog_run(dialog);
244 gtk_widget_destroy(GTK_WIDGET(dialog));
247 case GTK_RESPONSE_OK:
250 case GTK_RESPONSE_CANCEL:
254 ; // FIXME: do I want to do anything in here?