7 #include <hildon-home-plugin/hildon-home-plugin-interface.h>
10 #include "launcher-item.h"
13 void *hildon_home_applet_lib_initialize (void *state_data, int *state_size, GtkWidget **widget);
14 void hildon_home_applet_lib_deinitialize (void *applet_data);
15 void hildon_home_applet_lib_background (void *applet_data);
16 void hildon_home_applet_lib_foreground(void *applet_data);
17 int hildon_home_applet_lib_save_state(void *applet_data, void **state_data, int *state_size);
18 GtkWidget *hildon_home_applet_lib_settings(void *applet_data, GtkWindow *parent);
21 #define SLA_APPLET_DBUS_NAME "simple-launcher"
22 #define SLA_APPLET_VERSION "0.0"
23 #define SLA_APPLET_ICON_SIZE 26
24 #define SLA_APPLET_BORDER_SIZE 14
25 #define SLA_APPLET_CANVAS_SIZE (SLA_APPLET_BORDER_SIZE+SLA_APPLET_BORDER_SIZE)
27 class SimpleLauncherApplet {
29 SimpleLauncherApplet();
30 ~SimpleLauncherApplet();
32 bool doInit(void *state_data, int *state_size);
36 int saveState(void **state_data, int *state_size);
37 GtkWidget *settings(GtkWindow *parent);
39 GtkWidget *getWidget() { return myWidget; }
41 static void _button_clicked(GtkToolButton *, void *);
46 void buttonClicked(GtkToolButton *);
49 osso_context_t *myContext;
52 std::vector<LauncherItem *> myItems;
54 static char *ourFiles[];
57 // Hildon home applet interface functions
59 void *hildon_home_applet_lib_initialize(void *state_data, int *state_size, GtkWidget **widget) {
60 SimpleLauncherApplet *applet = new SimpleLauncherApplet();
63 if (applet->doInit(state_data, state_size)) {
64 *widget = applet->getWidget();
74 void hildon_home_applet_lib_deinitialize(void *applet_data) {
75 SimpleLauncherApplet *applet = (SimpleLauncherApplet *)applet_data;
80 void hildon_home_applet_lib_background(void *applet_data) {
81 ((SimpleLauncherApplet *)applet_data)->background();
84 void hildon_home_applet_lib_foreground (void *applet_data) {
85 ((SimpleLauncherApplet *)applet_data)->foreground();
88 GtkWidget *hildon_home_applet_lib_settings(void *applet_data, GtkWindow *parent) {
89 return ((SimpleLauncherApplet *)applet_data)->settings(parent);
92 int hildon_home_applet_lib_save_state (void *applet_data, void **state_data, int *state_size) {
93 return ((SimpleLauncherApplet *)applet_data)->saveState(state_data, state_size);
96 // SimpleLauncherApplet implementation
98 char *SimpleLauncherApplet::ourFiles[] = {
99 "/usr/share/applications/hildon/FBReader.desktop",
100 "/usr/share/applications/hildon/mp_ui.desktop",
101 "/usr/share/applications/hildon/osso-xterm.desktop",
102 "/usr/share/applications/hildon/filemanager.desktop",
103 "/usr/share/applications/hildon/osso-application-installer.desktop",
104 "/usr/share/applications/hildon/hildon-control-panel.desktop",
108 SimpleLauncherApplet::SimpleLauncherApplet(): myContext(0), myWidget(0) {
111 bool SimpleLauncherApplet::doInit(void *state_data, int *state_size) {
112 if ((myContext = osso_initialize(SLA_APPLET_DBUS_NAME, SLA_APPLET_VERSION, FALSE, 0)) == 0) {
113 g_debug("sla-applet: failed to initialize the osso layer");
117 for (int i = 0 ; ourFiles[i] != 0 ; ++i) {
118 LauncherItem *item = new LauncherItem();
120 if (item->load(ourFiles[i])) {
121 myItems.push_back(item);
131 gtk_widget_show_all(myWidget);
136 SimpleLauncherApplet::~SimpleLauncherApplet() {
137 for (std::vector<LauncherItem *>::iterator it = myItems.begin(); it != myItems.end(); ++it) {
147 gtk_widget_destroy(myWidget);
151 if (myContext != 0) {
152 osso_deinitialize(myContext);
157 bool SimpleLauncherApplet::initWidget() {
160 GtkToolbar *toolbar = GTK_TOOLBAR(gtk_toolbar_new());
162 for (std::vector<LauncherItem *>::const_iterator it = myItems.begin(); it != myItems.end(); ++it) {
163 GtkToolItem *button = gtk_tool_button_new(gtk_image_new_from_pixbuf((*it)->getIcon(SLA_APPLET_ICON_SIZE)), 0);
165 gtk_object_set_user_data(GTK_OBJECT(button), *it);
166 g_signal_connect(button, "clicked", G_CALLBACK(_button_clicked), this);
168 gtk_toolbar_insert(toolbar, button, -1);
174 myWidget = gtk_frame_new(0);
175 gtk_frame_set_shadow_type(GTK_FRAME(myWidget), GTK_SHADOW_ETCHED_IN);
176 gtk_widget_set_size_request(myWidget, button_no*(SLA_APPLET_ICON_SIZE+SLA_APPLET_CANVAS_SIZE), SLA_APPLET_ICON_SIZE+SLA_APPLET_CANVAS_SIZE);
177 gtk_container_add(GTK_CONTAINER(myWidget), GTK_WIDGET(toolbar));
179 gtk_widget_destroy(GTK_WIDGET(toolbar));
182 return myWidget != 0;
185 void SimpleLauncherApplet::_button_clicked(GtkToolButton *button, void *self) {
186 ((SimpleLauncherApplet *)self)->buttonClicked(button);
189 void SimpleLauncherApplet::buttonClicked(GtkToolButton *button) {
191 LauncherItem *item = (LauncherItem *)gtk_object_get_user_data(GTK_OBJECT(button));
194 item->activate(myContext);
199 int SimpleLauncherApplet::saveState(void **state_data, int *state_size) {
200 if (state_data != 0) {
204 if (state_size != 0) {
211 GtkWidget *SimpleLauncherApplet::settings(GtkWindow *parent) {
212 // TODO: in case we want SimpleLauncherApplet to be configurable, this method
213 // should return a gtk_menu_item that would be included in home settings
214 // menu. Method should make sure that when we activate that item, a
215 // corresponding dialog appears.