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 #include "launchable-item.h"
30 #define SL_APPLET_DBUS_NAME "simple-launcher"
31 #define SL_APPLET_VERSION "0.0"
32 #define SL_APPLET_ICON_SIZE 26
33 #define SL_APPLET_BORDER_SIZE 14
34 #define SL_APPLET_CANVAS_SIZE (SL_APPLET_BORDER_SIZE+SL_APPLET_BORDER_SIZE)
36 class SimpleLauncherApplet {
38 SimpleLauncherApplet();
39 ~SimpleLauncherApplet();
41 bool doInit(void *state_data, int *state_size);
45 int saveState(void **state_data, int *state_size);
46 GtkWidget *settings(GtkWindow *parent);
48 GtkWidget *getWidget() { return myWidget; }
53 void buttonClicked(GtkToolButton *);
56 static void _button_clicked(GtkToolButton *, void *);
57 static void _run_dialog(GtkMenuItem *, void *);
60 osso_context_t *myContext;
64 LauncherItems myItems;
66 static char *ourFiles[];
69 // Hildon home applet interface functions
71 void *hildon_home_applet_lib_initialize(void *state_data, int *state_size, GtkWidget **widget) {
72 SimpleLauncherApplet *applet = new SimpleLauncherApplet();
75 if (applet->doInit(state_data, state_size)) {
76 *widget = applet->getWidget();
86 void hildon_home_applet_lib_deinitialize(void *applet_data) {
87 SimpleLauncherApplet *applet = (SimpleLauncherApplet *)applet_data;
92 void hildon_home_applet_lib_background(void *applet_data) {
93 ((SimpleLauncherApplet *)applet_data)->background();
96 void hildon_home_applet_lib_foreground (void *applet_data) {
97 ((SimpleLauncherApplet *)applet_data)->foreground();
100 GtkWidget *hildon_home_applet_lib_settings(void *applet_data, GtkWindow *parent) {
101 return ((SimpleLauncherApplet *)applet_data)->settings(parent);
104 int hildon_home_applet_lib_save_state (void *applet_data, void **state_data, int *state_size) {
105 return ((SimpleLauncherApplet *)applet_data)->saveState(state_data, state_size);
108 // SimpleLauncherApplet implementation
110 char *SimpleLauncherApplet::ourFiles[] = {
111 "/usr/share/applications/hildon/FBReader.desktop",
112 "/usr/share/applications/hildon/mp_ui.desktop",
113 "/usr/share/applications/hildon/osso-xterm.desktop",
114 "/usr/share/applications/hildon/filemanager.desktop",
115 "/usr/share/applications/hildon/osso-application-installer.desktop",
116 "/usr/share/applications/hildon/hildon-control-panel.desktop",
120 SimpleLauncherApplet::SimpleLauncherApplet(): myContext(0), myWidget(0), myParent(0) {
123 bool SimpleLauncherApplet::doInit(void *state_data, int *state_size) {
124 if ((myContext = osso_initialize(SL_APPLET_DBUS_NAME, SL_APPLET_VERSION, FALSE, 0)) == 0) {
125 g_debug("sla-applet: failed to initialize the osso layer");
129 for (int i = 0 ; ourFiles[i] != 0 ; ++i) {
130 LaunchableItem *item = new LaunchableItem();
132 if (item->load(ourFiles[i])) {
133 myItems.push_back(std::pair<std::string, LauncherItem *>(ourFiles[i], item));
143 gtk_widget_show_all(myWidget);
148 SimpleLauncherApplet::~SimpleLauncherApplet() {
149 for (LauncherItems::iterator it = myItems.begin(); it != myItems.end(); ++it) {
150 if (it->second != 0) {
159 gtk_widget_destroy(myWidget);
163 if (myContext != 0) {
164 osso_deinitialize(myContext);
169 bool SimpleLauncherApplet::initWidget() {
172 GtkToolbar *toolbar = GTK_TOOLBAR(gtk_toolbar_new());
174 for (LauncherItems::const_iterator it = myItems.begin(); it != myItems.end(); ++it) {
175 GtkToolItem *button = gtk_tool_button_new(gtk_image_new_from_pixbuf(it->second->getIcon(SL_APPLET_ICON_SIZE)), 0);
177 gtk_object_set_user_data(GTK_OBJECT(button), it->second);
178 g_signal_connect(button, "clicked", G_CALLBACK(_button_clicked), this);
180 gtk_toolbar_insert(toolbar, button, -1);
186 myWidget = gtk_frame_new(0);
187 gtk_frame_set_shadow_type(GTK_FRAME(myWidget), GTK_SHADOW_ETCHED_IN);
188 gtk_widget_set_size_request(myWidget, button_no*(SL_APPLET_ICON_SIZE+SL_APPLET_CANVAS_SIZE), SL_APPLET_ICON_SIZE+SL_APPLET_CANVAS_SIZE);
189 gtk_container_add(GTK_CONTAINER(myWidget), GTK_WIDGET(toolbar));
191 gtk_widget_destroy(GTK_WIDGET(toolbar));
194 return myWidget != 0;
197 void SimpleLauncherApplet::_button_clicked(GtkToolButton *button, void *self) {
198 ((SimpleLauncherApplet *)self)->buttonClicked(button);
201 void SimpleLauncherApplet::buttonClicked(GtkToolButton *button) {
203 LaunchableItem *item = (LaunchableItem *)gtk_object_get_user_data(GTK_OBJECT(button));
206 item->activate(myContext);
211 int SimpleLauncherApplet::saveState(void **state_data, int *state_size) {
212 if (state_data != 0) {
216 if (state_size != 0) {
223 GtkWidget *SimpleLauncherApplet::settings(GtkWindow *parent) {
224 // TODO: in case we want SimpleLauncherApplet to be configurable, this method
225 // should return a gtk_menu_item that would be included in home settings
226 // menu. Method should make sure that when we activate that item, a
227 // corresponding dialog appears.
228 myParent = parent; // FIXME: Ugly piece of code :(
230 GtkWidget *menuItem = gtk_menu_item_new_with_label("Launcher settings...");
232 g_signal_connect(menuItem, "activate", G_CALLBACK(_run_dialog), this);
237 void SimpleLauncherApplet::_run_dialog(GtkMenuItem *, void *self) {
238 ((SimpleLauncherApplet *)self)->runDialog();
241 void SimpleLauncherApplet::runDialog() {
242 SLAList list(SL_APPLET_ICON_SIZE, myItems);
244 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));
246 gtk_container_add(GTK_CONTAINER(dialog->vbox), list.getWidget());
248 gtk_widget_set_size_request(GTK_WIDGET(dialog), 540, 257);
250 int response = gtk_dialog_run(dialog);
252 gtk_widget_destroy(GTK_WIDGET(dialog));
255 case GTK_RESPONSE_OK:
258 case GTK_RESPONSE_CANCEL:
262 ; // FIXME: do I want to do anything in here?