2 * app - zavai main window
4 * Copyright (C) 2009 Enrico Zini <enrico@enricozini.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 public class Zavai : Gtk.Window, zavai.Resource
27 public bool visibility = true;
28 public signal void visibility_changed(bool visible);
36 destroy += Gtk.main_quit;
37 set_events(get_events() | Gdk.EventMask.VISIBILITY_NOTIFY_MASK);
38 visibility_notify_event += on_visibility;
39 set_skip_pager_hint(true);
40 set_skip_taskbar_hint(true);
41 //set_type_hint(Gdk.WindowTypeHint.DESKTOP);
43 zavai.registry.register(this);
46 private bool on_visibility(Gdk.Event event)
48 visibility = (event.visibility.state == Gdk.VisibilityState.UNOBSCURED);
49 //visible = visibility;
50 visibility_changed(visibility);
54 public void toggle_visibility()
60 visibility_changed(visibility);
61 //zavai.app.iconify();
65 set_skip_pager_hint(true);
66 set_skip_taskbar_hint(true);
70 public void ensure_visible()
76 set_skip_pager_hint(true);
77 set_skip_taskbar_hint(true);
81 public void ensure_hidden()
87 visibility_changed(visibility);
91 public void show_applet(Applet applet)
93 // Remove the current applet
101 // Add the new applet
108 public void push_applet(Applet applet)
110 // Make the function idempotent
111 if (current == applet)
114 // Remove the current applet
117 //stderr.printf("push applet remove %s\n", current_name);
118 applet.back_link = current;
124 //stderr.printf("push applet add %s\n", name);
125 // Add the new applet
138 public void back_to_main()
140 show_applet(zavai.ui.main.status);
143 public void shutdown()
149 set_size_request(300, 500);
151 if (zavai.config.profile == "laptop")
154 zavai.app.ensure_hidden();
155 zavai.ui.wm.raise_icon.update_icon();
161 public void run_script(string command)
163 zavai.log.info("Run program: " + command);
164 string[] args = command.split(" ");
168 Environment.get_home_dir(),
171 SpawnFlags.SEARCH_PATH,
174 } catch (SpawnError e) {
175 zavai.log.error("Running " + command + ": " + e.message);
180 public abstract class Applet : Gtk.VBox, Resource
182 // 'label' property: label to show in window title or button names
183 protected string _label;
184 public string label {
185 get { return this._label; }
194 public signal void label_changed();
196 protected Gtk.HBox button_box;
198 // 'back_link' property: link to use to "go back". If null, do not show
200 protected AppletLink _back_link = null;
201 public Applet back_link {
202 get { return _back_link.target; }
204 //stderr.printf("Set back link of %s to %s\n", _label, value);
205 if (value == null && _back_link != null)
207 _back_link.target = value;
208 button_box.remove(_back_link);
209 } else if (value != null) {
210 if (_back_link.target == null)
212 _back_link.target = value;
213 button_box.pack_end(_back_link, true, true, 0);
216 _back_link.target = value;
223 button_box = new Gtk.HBox(true, 0);
224 this.homogeneous = false;
226 pack_end(button_box, false, true, 0);
227 _back_link = new AppletStraightLink();
228 zavai.registry.register(this);
231 public virtual void back()
233 _back_link.activate_applet();
236 public virtual void back_to_main()
238 zavai.app.back_to_main();
241 public void shutdown()
246 public virtual void start() {}
247 public virtual void stop() {}
250 public class Menu : Applet
252 public Menu(string label)
257 public void add_applet(Applet target)
259 pack_start(new AppletPushLink(target), false, false, 0);
262 public void add_service_toggle(Service service, string label_start, string label_stop)
264 pack_start(new ServiceRequestLink(service, label_start, label_stop), false, false, 0);
267 public void add_widget(Gtk.Widget w)
269 pack_start(w, false, false, 0);
273 public class BigButton : Gtk.Button
277 set_size_request(0, zavai.config.min_button_height);
281 public abstract class AppletLink : BigButton
283 protected Applet _target;
284 public Applet target {
285 get { return _target; }
290 _target.label_changed -= on_label_changed;
292 bool was_shown = _target != null;
296 set_label(_target.label);
297 _target.label_changed += on_label_changed;
298 if (!was_shown) show();
300 if (was_shown) hide();
305 private void on_label_changed(Applet a)
310 private abstract void on_clicked(Gtk.Button src);
312 public AppletLink(Applet? applet = null)
317 clicked += on_clicked;
320 public virtual void activate_applet()
326 public class AppletStraightLink : AppletLink
328 private override void on_clicked(Gtk.Button src)
330 //stderr.printf("straight link: %s\n", _target);
332 zavai.app.show_applet(_target);
335 public AppletStraightLink(Applet? applet = null)
341 public class AppletPushLink : AppletLink
343 private override void on_clicked(Gtk.Button src)
345 //stderr.printf("push link: %s\n", _target);
347 zavai.app.push_applet(_target);
350 public AppletPushLink(Applet? applet = null)
356 public class ServiceRequestLink : Gtk.ToggleButton
358 protected Service service;
359 protected string label_start;
360 protected string label_stop;
362 private void on_toggled(Gtk.Button src)
365 service.request("servicerequestlink");
367 service.release("servicerequestlink");
368 set_label(get_active() ? label_stop : label_start);
371 public ServiceRequestLink(Service service, string label_start, string label_stop)
373 this.service = service;
374 this.label_start = label_start;
375 this.label_stop = label_stop;
376 set_size_request(0, zavai.config.min_button_height);
377 toggled += on_toggled;
379 set_label(get_active() ? label_stop : label_start);
383 public class StatusIcon : Gtk.Button
385 private Gtk.Image image_widget;
389 relief = Gtk.ReliefStyle.NONE;
390 image_widget = new Gtk.Image();
391 image = image_widget;
394 public void set_from_file(string file)
396 image_widget.set_from_file(file);
399 public void install()
401 zavai.ui.main.status.status_icons.pack_start(this, false, false, 0);
406 public zavai.Zavai app;
407 public zavai.Menu menu_main;
408 public zavai.Menu menu_gps;
409 public zavai.Menu menu_gsm;
410 public zavai.Menu menu_misc;
416 zavai.app = new zavai.Zavai();
417 menu_main = new zavai.Menu("Main menu");
420 menu_gps = new zavai.Menu("GPS");
421 menu_main.add_applet(menu_gps);
423 menu_gsm = new zavai.Menu("GSM");
424 menu_main.add_applet(menu_gsm);
426 menu_misc = new zavai.Menu("Misc");
427 menu_main.add_applet(menu_misc);