2 * app_power - zavai power handling
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 namespace powerbutton {
27 public class Power : zavai.Resource, Object
29 public dynamic DBus.Object usage;
30 public bool screen_locked;
31 private int screen_lock_fd;
33 private bool hide_after_closing_power_menu;
37 screen_locked = false;
39 hide_after_closing_power_menu = false;
41 usage = zavai.registry.sbus.get_object(
42 "org.freesmartphone.ousaged",
43 "/org/freesmartphone/Usage",
44 "org.freesmartphone.Usage");
46 zavai.input.power_button.power_button += on_power_button;
47 zavai.input.power_button.request("zavai.ui.powerbutton.power");
50 public void shutdown()
52 zavai.input.power_button.release("zavai.ui.powerbutton.power");
55 public void do_suspend() { usage.Suspend(); }
56 public void do_shutdown() { usage.Shutdown(); }
57 public void do_reboot() { usage.Reboot(); }
59 public void set_screen_lock(bool locked)
61 if (locked && screen_locked)
63 if (!locked && !screen_locked)
68 screen_lock_fd = Posix.open("/dev/input/event1", Posix.O_RDWR | Posix.O_NONBLOCK);
69 if (screen_lock_fd < 0)
71 zavai.log.error("Cannot open /dev/input/event1");
75 int EVIOCGRAB = 0x40044590;
76 if (Posix.ioctl(screen_lock_fd, EVIOCGRAB, locked ? 1 : 0) != 0)
78 zavai.log.error("Cannot EVIOCGRAB /dev/input/event1");
79 Posix.close(screen_lock_fd);
83 Posix.close(screen_lock_fd);
85 screen_locked = locked;
88 private void on_power_button(Posix.timeval* time, bool pressed)
94 // TODO: short press: turn on backlight for a sec
95 // TODO: long press: unlock
96 set_screen_lock(false);
100 if (zavai.app.current_name == "menu.power" && zavai.app.visibility)
104 if (hide_after_closing_power_menu)
106 } else if (zavai.app.current_name == "menu.power") {
108 zavai.app.ensure_visible();
110 zavai.app.push_applet("menu.power");
111 hide_after_closing_power_menu = !zavai.app.visibility;
112 zavai.app.ensure_visible();
119 public class BatteryIcon : Gtk.StatusIcon
121 public dynamic DBus.Object battery;
122 protected string last_status;
123 protected int last_capacity;
127 battery = zavai.registry.sbus.get_object(
128 "org.freesmartphone.odeviced",
129 "/org/freesmartphone/Device/PowerSupply/battery",
130 "org.freesmartphone.Device.PowerSupply");
132 // activate += on_activate;
134 battery.PowerStatus += on_power_status;
135 battery.Capacity += on_capacity;
137 last_status = battery.GetPowerStatus();
138 last_capacity = battery.GetCapacity();
143 private void on_power_status(dynamic DBus.Object bat, string status)
145 zavai.log.info("New battery status: " + status);
146 last_status = status;
150 private void on_capacity(dynamic DBus.Object bat, int val)
152 stderr.printf("NEW CAPACITY: %d\n", val);
158 private void on_activate()
163 protected void update_icon()
165 string name = zavai.config.icondir + "/battery/";
167 if (last_status == "charging")
168 name += "%02d0_charging_500.png".printf(last_capacity/10);
170 name += "%02d0.png".printf(last_capacity/10);
172 stderr.printf("Loading icon from %s\n", name);
178 public class ScreenLockButton : Gtk.Button
180 public ScreenLockButton()
182 label = "Lock screen";
183 clicked += on_clicked;
184 set_size_request(0, zavai.config.min_button_height);
187 public void on_clicked()
189 zavai.log.info("Locking screen");
190 power.set_screen_lock(true);
194 public class SuspendButton : Gtk.Button
196 public SuspendButton()
199 clicked += on_clicked;
200 set_size_request(0, zavai.config.min_button_height);
203 public void on_clicked()
205 zavai.log.info("Suspending the phone via FSO");
210 public class ShutdownButton : Gtk.Button
212 public ShutdownButton()
215 clicked += on_clicked;
216 set_size_request(0, zavai.config.min_button_height);
219 public void on_clicked()
221 zavai.log.info("Shutting down the phone via FSO");
226 public class RebootButton : Gtk.Button
228 public RebootButton()
231 clicked += on_clicked;
232 set_size_request(0, zavai.config.min_button_height);
235 public void on_clicked()
237 zavai.log.info("Rebooting the phone via FSO");
242 // For a list of dbus services, look in /etc/dbus-1/system.d/
243 public class Backlight: zavai.Service
245 public dynamic DBus.Object usage;
251 usage = zavai.registry.sbus.get_object(
252 "org.freesmartphone.ousaged",
253 "/org/freesmartphone/Usage",
254 "org.freesmartphone.Usage");
257 /// Request GPS resource
258 public override void start()
262 usage.RequestResource("Display");
263 zavai.log.info("Acquired display");
265 } catch (GLib.Error e) {
266 zavai.log.error(e.message);
271 // Release usage of GPS
272 public override void stop()
274 if (!started) return;
276 usage.ReleaseResource("Display");
277 zavai.log.info("Released display");
279 } catch (GLib.Error e) {
280 zavai.log.error(e.message);
288 BatteryIcon battery_icon;
294 backlight = new Backlight();
295 zavai.registry.register_service(backlight);
297 battery_icon = new BatteryIcon();
298 battery_icon.set_visible(true);
301 var menu_power = new zavai.Menu("Power menu");
302 menu_power.add_widget(new ScreenLockButton());
303 menu_power.add_widget(new SuspendButton());
304 menu_power.add_widget(new ShutdownButton());
305 menu_power.add_widget(new RebootButton());
306 menu_power.add_service_toggle("backlight", "Keep backlight on", "Let backlight fade");
307 zavai.registry.register_menu("menu.power", menu_power);
310 //zavai.registry.getmenu("menu.main").add_applet("menu.power");
313 raise_icon = new RaiseIcon();
314 raise_icon.set_visible(true);
316 close_or_back = new CloseOrBack();
317 close_or_back.set_visible(true);
319 window_list = new WindowList("Current apps");
320 zavai.registry.register_applet("wm.list", window_list);
321 zavai.registry.getmenu("menu.main").add_applet("wm.list");
324 launcher = new Launcher("Run program");
326 zavai.log.error("Not running launcher: " + e.message);
330 if (launcher != null)
332 zavai.registry.register_applet("wm.launcher", launcher);
333 zavai.registry.getmenu("menu.main").add_applet("wm.launcher");