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
27 // Compute a-b in microseconds
28 static long timediff(Posix.timeval* a, Posix.timeval* b)
30 return (a->tv_sec - b->tv_sec) * 1000000 + (a->tv_usec - b->tv_usec);
33 public class Power : zavai.Resource, Object
35 //public dynamic DBus.Object usage;
36 //public dynamic DBus.Object gsm_device;
37 public bool screen_locked;
38 private int screen_lock_fd;
39 // Timestamp of the past power button pressed even (0 if the button has
41 private Posix.timeval last_down;
42 private Posix.timeval last_short_press;
44 private bool hide_after_closing_power_menu;
46 public signal void screen_lock_changed(bool state);
48 public signal void power_short_press(Posix.timeval* t);
49 public signal void power_long_press();
50 private uint button_press_timeout;
54 screen_locked = false;
56 hide_after_closing_power_menu = false;
58 last_down.tv_usec = 0;
59 last_short_press.tv_sec = 0;
60 last_short_press.tv_usec = 0;
61 button_press_timeout = 0;
64 usage = zavai.registry.sbus.get_object(
65 "org.freesmartphone.ousaged",
66 "/org/freesmartphone/Usage",
67 "org.freesmartphone.Usage");
68 gsm_device = zavai.registry.sbus.get_object(
69 "org.freesmartphone.ogsmd",
70 "/org/freesmartphone/GSM/Device",
71 "org.freesmartphone.Resource");
74 zavai.input.power_button.power_button += on_power_button;
75 zavai.input.power_button.request("zavai.ui.powerbutton.power");
77 power_short_press += on_power_short_press;
78 power_long_press += on_power_long_press;
79 zavai.registry.register(this);
82 public void shutdown()
84 zavai.input.power_button.release("zavai.ui.powerbutton.power");
87 public void do_suspend()
96 zavai.log.info("Suspend was done with ousaged.");
98 zavai.log.error("Suspending phone with ousaged: " + e.message);
105 // From http://lindi.iki.fi/lindi/openmoko/susp
107 gsm_device.Suspend();
109 zavai.log.error("Cannot tell GSM to suspend (but never mind): " + e.message);
111 // amixer -q -d sset "Amp Spk" mute
113 // echo 0 | sudo tee /proc/sysrq-trigger
115 // Limit the scope of state, so that it's
116 // closed before we resume
117 FileStream state = FileStream.open("/sys/power/state", "w");
124 // amixer -q -d sset "Amp Spk" unmute
128 zavai.log.error("Cannot tell GSM to resume (but never mind): " + e.message);
132 zavai.app.run_script("pm-suspend");
134 zavai.log.info("Suspend was done with zavai.");
136 zavai.log.error("Suspending phone: " + e.message);
140 public void do_shutdown()
144 zavai.app.run_script("shutdown -h now");
146 zavai.log.error("Shutting down phone: " + e.message);
149 public void do_reboot()
153 zavai.app.run_script("shutdown -r now");
155 zavai.log.error("Rebooting phone: " + e.message);
159 public void set_screen_lock(bool locked)
161 if (locked && screen_locked)
163 if (!locked && !screen_locked)
168 screen_lock_fd = Posix.open("/dev/input/event1", Posix.O_RDWR | Posix.O_NONBLOCK);
169 if (screen_lock_fd < 0)
171 zavai.log.error("Cannot open /dev/input/event1");
175 // FIXME: X won't see events, but it's still generating interrupts,
177 int EVIOCGRAB = 0x40044590;
178 if (Posix.ioctl(screen_lock_fd, EVIOCGRAB, locked ? 1 : 0) != 0)
180 zavai.log.error("Cannot EVIOCGRAB /dev/input/event1");
181 Posix.close(screen_lock_fd);
185 backlight.lock_screen();
187 Posix.close(screen_lock_fd);
188 backlight.unlock_screen();
190 screen_locked = locked;
194 screen_lock_changed(locked);
197 private bool on_power_button_timeout()
199 last_down.tv_sec = 0;
200 last_down.tv_usec = 0;
206 private void on_power_button(Posix.timeval* t, bool pressed)
208 bool short_press = false;
209 bool long_press = false;
213 if (last_down.tv_sec == 0)
216 button_press_timeout = Timeout.add(1000, on_power_button_timeout);
220 long diff = timediff(t, &last_down);
221 long_press = diff >= 1000000;
224 if (last_down.tv_sec == 0)
226 // Ignore: release has been simulated with the timeout
228 if (button_press_timeout != 0)
230 // Cancel the timeout
231 Source.remove(button_press_timeout);
232 button_press_timeout = 0;
234 long diff = timediff(t, &last_down);
240 last_down.tv_sec = 0;
241 last_down.tv_usec = 0;
248 last_short_press.tv_sec = 0;
249 last_short_press.tv_usec = 0;
251 if (short_press) power_short_press(t);
254 private void on_power_short_press(Posix.timeval* t)
256 long diff = timediff(t, &last_short_press);
257 bool combo = screen_locked && (diff <= 5000000);
258 last_short_press = *t;
262 // Short press: turn on backlight for a bit
267 app.toggle_visibility();
271 // Short press: toggle power menu
275 private void on_power_long_press()
278 // Long press: unlock
279 set_screen_lock(false);
281 // Long press: lock screen
282 set_screen_lock(true);
287 public class BatteryIcon : Gtk.StatusIcon
289 public Dkp.Device battery;
291 public BatteryIcon(Dkp.Device dev)
294 battery.changed += on_changed;
296 // stderr.printf("New battery icon for %s online %s perc %f isrec %s tte %lld ttf %lld\n", dev.native_path, dev.online ? "yes" : "no", dev.percentage, dev.is_rechargeable ? "yes" : "no", dev.time_to_empty, dev.time_to_full);
301 private void on_changed(void* obj)
306 protected void update_icon()
308 string name = zavai.config.icondir + "/battery/";
309 Dkp.DeviceState state = (Dkp.DeviceState)battery.state;
311 //stderr.printf("New battery status: %s\n", Dkp.Device.state_to_text(state));
312 int capacity = (int)Math.round(battery.percentage/10);
315 case Dkp.DeviceState.CHARGING:
316 name += "%02d0_charging_500.png".printf(capacity);
318 case Dkp.DeviceState.FULLY_CHARGED:
319 name += "100_charging_500.png";
321 case Dkp.DeviceState.UNKNOWN:
322 case Dkp.DeviceState.DISCHARGING:
323 case Dkp.DeviceState.EMPTY:
324 case Dkp.DeviceState.PENDING_CHARGE:
325 case Dkp.DeviceState.PENDING_DISCHARGE:
326 case Dkp.DeviceState.LAST:
327 name += "%02d0.png".printf(capacity);
331 //stderr.printf("Loading icon from %s\n", name);
335 public static List<BatteryIcon> create_icons()
337 List<BatteryIcon> battery_icons = new List<BatteryIcon>();
339 // Enumerate batteries
340 var c = new Dkp.Client();
341 unowned GLib.PtrArray devs = c.enumerate_devices();
342 for (int i = 0; i < devs.len; ++i)
344 Dkp.Device dev = (Dkp.Device)devs.pdata[i];
345 stderr.printf("Found new device %s\n", dev.native_path);
347 stderr.printf("Rechargeable: %s\n", dev.is_rechargeable ? "yes" : "no");
348 if (!dev.is_rechargeable) continue;
349 var bi = new BatteryIcon(dev);
350 bi.set_visible(true);
351 battery_icons.append(bi);
354 return battery_icons;
358 public class BatteryIcon : Gtk.StatusIcon
362 zavai.power.power.changed += on_changed;
363 zavai.power.power.request("zavai.ui.batteryicon");
365 // stderr.printf("New battery icon for %s online %s perc %f isrec %s tte %lld ttf %lld\n", dev.native_path, dev.online ? "yes" : "no", dev.percentage, dev.is_rechargeable ? "yes" : "no", dev.time_to_empty, dev.time_to_full);
370 private void on_changed()
375 protected void update_icon()
377 string name = zavai.config.icondir + "/battery/";
379 //stderr.printf("New battery status: %s\n", Dkp.Device.state_to_text(state));
380 int capacity = (int)Math.round(zavai.power.power.percentage/10);
381 switch (zavai.power.power.state)
383 case zavai.power.Power.State.CHARGING:
384 name += "%02d0_charging_500.png".printf(capacity);
386 case zavai.power.Power.State.FULLY_CHARGED:
387 name += "100_charging_500.png";
390 name += "%02d0.png".printf(capacity);
394 //stderr.printf("Loading icon from %s\n", name);
398 public static List<BatteryIcon> create_icons()
400 List<BatteryIcon> battery_icons = new List<BatteryIcon>();
401 var bi = new BatteryIcon();
402 battery_icons.append(bi);
403 bi.set_visible(true);
404 return battery_icons;
409 public class ScreenLockButton : Gtk.Button
411 public ScreenLockButton()
413 label = "Lock screen";
414 clicked += on_clicked;
415 set_size_request(0, zavai.config.min_button_height);
418 public void on_clicked()
420 zavai.log.info("Locking screen");
421 power.set_screen_lock(true);
422 power_menu.hide_menu();
426 public class SuspendButton : Gtk.Button
428 public SuspendButton()
431 clicked += on_clicked;
432 set_size_request(0, zavai.config.min_button_height);
435 public void on_clicked()
437 zavai.log.info("Suspending the phone");
439 power_menu.hide_menu();
443 public class ShutdownButton : Gtk.Button
445 public ShutdownButton()
448 clicked += on_clicked;
449 set_size_request(0, zavai.config.min_button_height);
452 public void on_clicked()
454 zavai.log.info("Shutting down the phone");
456 power_menu.hide_menu();
460 public class RebootButton : Gtk.Button
462 public RebootButton()
465 clicked += on_clicked;
466 set_size_request(0, zavai.config.min_button_height);
469 public void on_clicked()
471 zavai.log.info("Rebooting the phone");
473 power_menu.hide_menu();
477 // For a list of dbus services, look in /etc/dbus-1/system.d/
478 public class Backlight: zavai.Service
482 Object(name: "backlight");
485 // Turn the backlight on and then let it fade off
489 zavai.app.run_script(zavai.config.homedir + "/display wiggle");
491 zavai.log.error("Requesting/releasing resource Display: " + e.message);
495 public void lock_screen()
500 zavai.app.run_script(zavai.config.homedir + "/display lock_off");
501 } catch (GLib.Error e) {
502 zavai.log.error(e.message);
507 public void unlock_screen()
510 zavai.app.run_script(zavai.config.homedir + "/display defaults");
511 } catch (GLib.Error e) {
512 zavai.log.error(e.message);
516 public override void start()
520 zavai.app.run_script(zavai.config.homedir + "/display lock_on");
521 zavai.log.info("Acquired display");
523 } catch (GLib.Error e) {
524 zavai.log.error(e.message);
529 public override void stop()
531 if (!started) return;
533 zavai.app.run_script(zavai.config.homedir + "/display defaults");
534 zavai.log.info("Released display");
536 } catch (GLib.Error e) {
537 zavai.log.error(e.message);
543 public class BrightnessAdjustment : Gtk.Adjustment
545 public BrightnessAdjustment()
548 upper = Omhacks.Screen.Brightness.get_max();
549 value = Omhacks.Screen.Brightness.get();
551 page_increment = upper/10;
552 page_size = upper/10;
553 value_changed += on_value_changed;
557 zavai.config.backlight_max/2,
558 0, zavai.config.backlight_max,
559 1, zavai.config.backlight_max/10, zavai.config.backlight_max/10);
563 protected void on_value_changed()
565 Omhacks.Screen.Brightness.set((int)value);
569 public class PowerMenu : zavai.Resource, Gtk.Window
571 protected Gtk.VBox vbox;
572 protected Gtk.HBox hbox;
573 protected ScreenLockButton act_screen_lock;
574 protected SuspendButton act_suspend;
575 protected ShutdownButton act_shutdown;
576 protected RebootButton act_reboot;
577 protected ServiceRequestLink act_backlight_on;
578 protected Gtk.VScrollbar bscroll;
579 protected bool shown;
584 type: Gtk.WindowType.TOPLEVEL,
588 destroy_with_parent = true;
589 set_transient_for(zavai.app);
591 set_position(Gtk.WindowPosition.CENTER_ON_PARENT);
592 set_size_request(300, 500);
594 hbox = new Gtk.HBox(false, 0);
597 vbox = new Gtk.VBox(false, 0);
598 hbox.pack_start(vbox, true, true, 0);
600 bscroll = new Gtk.VScrollbar(brightness);
601 bscroll.inverted = true;
602 hbox.pack_start(bscroll, false, false, 0);
604 //destroy += Gtk.main_quit;
605 //set_events(get_events() | Gdk.EventMask.VISIBILITY_NOTIFY_MASK);
606 //visibility_notify_event += on_visibility;
607 set_skip_pager_hint(true);
608 set_skip_taskbar_hint(true);
609 set_type_hint(Gdk.WindowTypeHint.POPUP_MENU);
611 act_screen_lock = new ScreenLockButton();
612 vbox.pack_start(act_screen_lock, false, false, 0);
614 act_suspend = new SuspendButton();
615 vbox.pack_start(act_suspend, false, false, 0);
617 act_shutdown = new ShutdownButton();
618 vbox.pack_start(act_shutdown, false, false, 0);
620 act_reboot = new RebootButton();
621 vbox.pack_start(act_reboot, false, false, 0);
623 act_backlight_on = new ServiceRequestLink(backlight, "Keep backlight on", "Let backlight fade");
624 act_backlight_on.toggled += (src) => { this.hide_menu(); };
625 vbox.pack_start(act_backlight_on, false, false, 0);
628 zavai.registry.register(this);
641 // TODO: do more in case it is visible but has no visibility (is covered by others)
648 public void hide_menu()
653 public void shutdown() {}
657 public class TogglePowerMenu : Gtk.Button
659 public TogglePowerMenu()
661 label = "Toggle power menu";
662 clicked += on_clicked;
663 set_size_request(0, zavai.config.min_button_height);
666 public void on_clicked()
668 zavai.log.info("Toggling power menu");
675 PowerMenu power_menu;
676 List<BatteryIcon> battery_icons;
678 BrightnessAdjustment brightness;
679 //TogglePowerMenu tpm;
684 backlight = new Backlight();
685 brightness = new BrightnessAdjustment();
688 battery_icons = BatteryIcon.create_icons();
690 stderr.printf("Creating power menu: %s\n", e.message);
693 power_menu = new PowerMenu();
695 //zavai.registry.getmenu("menu.main").add_applet("menu.power");
696 //tpm = new TogglePowerMenu();
697 //zavai.registry.getmenu("menu.main").add_widget(tpm);
700 raise_icon = new RaiseIcon();
701 raise_icon.set_visible(true);
703 close_or_back = new CloseOrBack();
704 close_or_back.set_visible(true);
706 window_list = new WindowList("Current apps");
707 zavai.registry.register_applet("wm.list", window_list);
708 zavai.registry.getmenu("menu.main").add_applet("wm.list");
711 launcher = new Launcher("Run program");
713 zavai.log.error("Not running launcher: " + e.message);
717 if (launcher != null)
719 zavai.registry.register_applet("wm.launcher", launcher);
720 zavai.registry.getmenu("menu.main").add_applet("wm.launcher");