#define ULONG_BITS (sizeof(unsigned long)*8)
+#define LONG_PRESS_DURATION (5 * USEC_PER_SEC)
+
static bool bitset_get(const unsigned long *bits, unsigned i) {
return (bits[i / ULONG_BITS] >> (i % ULONG_BITS)) & 1UL;
}
* differently */
if (manager_is_docked_or_external_displays(manager))
handle_action = manager->handle_lid_switch_docked;
- else if (manager->handle_lid_switch_ep != _HANDLE_ACTION_INVALID &&
- manager_is_on_external_power())
+ else if (handle_action_valid(manager->handle_lid_switch_ep) && manager_is_on_external_power())
handle_action = manager->handle_lid_switch_ep;
else
handle_action = manager->handle_lid_switch;
}
static int button_recheck(sd_event_source *e, void *userdata) {
- Button *b = userdata;
+ Button *b = ASSERT_PTR(userdata);
- assert(b);
assert(b->lid_closed);
button_lid_switch_handle_action(b->manager, false);
return sd_event_source_set_priority(b->check_event_source, SD_EVENT_PRIORITY_IDLE+1);
}
+static int long_press_of_power_key_handler(sd_event_source *e, uint64_t usec, void *userdata) {
+ Manager *m = ASSERT_PTR(userdata);
+
+ assert(e);
+
+ m->power_key_long_press_event_source = sd_event_source_unref(m->power_key_long_press_event_source);
+
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Power key pressed long."),
+ "MESSAGE_ID=" SD_MESSAGE_POWER_KEY_LONG_PRESS_STR);
+
+ manager_handle_action(m, INHIBIT_HANDLE_POWER_KEY, m->handle_power_key_long_press, m->power_key_ignore_inhibited, true);
+ return 0;
+}
+
+static int long_press_of_reboot_key_handler(sd_event_source *e, uint64_t usec, void *userdata) {
+ Manager *m = ASSERT_PTR(userdata);
+
+ assert(e);
+
+ m->reboot_key_long_press_event_source = sd_event_source_unref(m->reboot_key_long_press_event_source);
+
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Reboot key pressed long."),
+ "MESSAGE_ID=" SD_MESSAGE_REBOOT_KEY_LONG_PRESS_STR);
+
+ manager_handle_action(m, INHIBIT_HANDLE_REBOOT_KEY, m->handle_reboot_key_long_press, m->reboot_key_ignore_inhibited, true);
+ return 0;
+}
+
+static int long_press_of_suspend_key_handler(sd_event_source *e, uint64_t usec, void *userdata) {
+ Manager *m = ASSERT_PTR(userdata);
+
+ assert(e);
+
+ m->suspend_key_long_press_event_source = sd_event_source_unref(m->suspend_key_long_press_event_source);
+
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Suspend key pressed long."),
+ "MESSAGE_ID=" SD_MESSAGE_SUSPEND_KEY_LONG_PRESS_STR);
+
+ manager_handle_action(m, INHIBIT_HANDLE_SUSPEND_KEY, m->handle_suspend_key_long_press, m->suspend_key_ignore_inhibited, true);
+ return 0;
+}
+
+static int long_press_of_hibernate_key_handler(sd_event_source *e, uint64_t usec, void *userdata) {
+ Manager *m = ASSERT_PTR(userdata);
+
+ assert(e);
+
+ m->hibernate_key_long_press_event_source = sd_event_source_unref(m->hibernate_key_long_press_event_source);
+
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Hibernate key pressed long."),
+ "MESSAGE_ID=" SD_MESSAGE_HIBERNATE_KEY_LONG_PRESS_STR);
+
+ manager_handle_action(m, INHIBIT_HANDLE_HIBERNATE_KEY, m->handle_hibernate_key_long_press, m->hibernate_key_ignore_inhibited, true);
+ return 0;
+}
+
+static void start_long_press(Manager *m, sd_event_source **e, sd_event_time_handler_t callback) {
+ int r;
+
+ assert(m);
+ assert(e);
+
+ if (*e)
+ return;
+
+ r = sd_event_add_time_relative(
+ m->event,
+ e,
+ CLOCK_MONOTONIC,
+ LONG_PRESS_DURATION, 0,
+ callback, m);
+ if (r < 0)
+ log_warning_errno(r, "Failed to add long press timer event, ignoring: %m");
+}
+
static int button_dispatch(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- Button *b = userdata;
+ Button *b = ASSERT_PTR(userdata);
struct input_event ev;
ssize_t l;
assert(s);
assert(fd == b->fd);
- assert(b);
l = read(b->fd, &ev, sizeof(ev));
if (l < 0)
case KEY_POWER:
case KEY_POWER2:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Power key pressed."),
- "MESSAGE_ID=" SD_MESSAGE_POWER_KEY_STR);
-
- manager_handle_action(b->manager, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manager->power_key_ignore_inhibited, true);
+ if (b->manager->handle_power_key_long_press != HANDLE_IGNORE && b->manager->handle_power_key_long_press != b->manager->handle_power_key) {
+ log_debug("Power key pressed. Further action depends on the key press duration.");
+ start_long_press(b->manager, &b->manager->power_key_long_press_event_source, long_press_of_power_key_handler);
+ } else {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Power key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_POWER_KEY_STR);
+ manager_handle_action(b->manager, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manager->power_key_ignore_inhibited, true);
+ }
break;
/* The kernel naming is a bit confusing here:
*/
case KEY_RESTART:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Reboot key pressed."),
- "MESSAGE_ID=" SD_MESSAGE_REBOOT_KEY_STR);
-
- manager_handle_action(b->manager, INHIBIT_HANDLE_REBOOT_KEY, b->manager->handle_reboot_key, b->manager->reboot_key_ignore_inhibited, true);
+ if (b->manager->handle_reboot_key_long_press != HANDLE_IGNORE && b->manager->handle_reboot_key_long_press != b->manager->handle_reboot_key) {
+ log_debug("Reboot key pressed. Further action depends on the key press duration.");
+ start_long_press(b->manager, &b->manager->reboot_key_long_press_event_source, long_press_of_reboot_key_handler);
+ } else {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Reboot key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_REBOOT_KEY_STR);
+ manager_handle_action(b->manager, INHIBIT_HANDLE_REBOOT_KEY, b->manager->handle_reboot_key, b->manager->reboot_key_ignore_inhibited, true);
+ }
break;
/* The kernel naming is a bit confusing here:
*/
case KEY_SLEEP:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Suspend key pressed."),
- "MESSAGE_ID=" SD_MESSAGE_SUSPEND_KEY_STR);
+ if (b->manager->handle_suspend_key_long_press != HANDLE_IGNORE && b->manager->handle_suspend_key_long_press != b->manager->handle_suspend_key) {
+ log_debug("Suspend key pressed. Further action depends on the key press duration.");
+ start_long_press(b->manager, &b->manager->suspend_key_long_press_event_source, long_press_of_suspend_key_handler);
+ } else {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Suspend key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_SUSPEND_KEY_STR);
+ manager_handle_action(b->manager, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->manager->suspend_key_ignore_inhibited, true);
+ }
+ break;
+
+ case KEY_SUSPEND:
+ if (b->manager->handle_hibernate_key_long_press != HANDLE_IGNORE && b->manager->handle_hibernate_key_long_press != b->manager->handle_hibernate_key) {
+ log_debug("Hibernate key pressed. Further action depends on the key press duration.");
+ start_long_press(b->manager, &b->manager->hibernate_key_long_press_event_source, long_press_of_hibernate_key_handler);
+ } else {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Hibernate key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_HIBERNATE_KEY_STR);
+ manager_handle_action(b->manager, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, b->manager->hibernate_key_ignore_inhibited, true);
+ }
+ break;
+ }
- manager_handle_action(b->manager, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->manager->suspend_key_ignore_inhibited, true);
+ } else if (ev.type == EV_KEY && ev.value == 0) {
+
+ switch (ev.code) {
+
+ case KEY_POWER:
+ case KEY_POWER2:
+ if (b->manager->power_key_long_press_event_source) {
+ /* Long press event timer is still pending and key release
+ event happened. This means that key press duration was
+ insufficient to trigger a long press event
+ */
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Power key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_POWER_KEY_STR);
+
+ b->manager->power_key_long_press_event_source = sd_event_source_unref(b->manager->power_key_long_press_event_source);
+
+ manager_handle_action(b->manager, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manager->power_key_ignore_inhibited, true);
+ }
+ break;
+
+ case KEY_RESTART:
+ if (b->manager->reboot_key_long_press_event_source) {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Reboot key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_REBOOT_KEY_STR);
+
+ b->manager->reboot_key_long_press_event_source = sd_event_source_unref(b->manager->reboot_key_long_press_event_source);
+
+ manager_handle_action(b->manager, INHIBIT_HANDLE_REBOOT_KEY, b->manager->handle_reboot_key, b->manager->reboot_key_ignore_inhibited, true);
+ }
break;
+ case KEY_SLEEP:
+ if (b->manager->suspend_key_long_press_event_source) {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Suspend key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_SUSPEND_KEY_STR);
+
+ b->manager->suspend_key_long_press_event_source = sd_event_source_unref(b->manager->suspend_key_long_press_event_source);
+
+ manager_handle_action(b->manager, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->manager->suspend_key_ignore_inhibited, true);
+ }
+ break;
case KEY_SUSPEND:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Hibernate key pressed."),
- "MESSAGE_ID=" SD_MESSAGE_HIBERNATE_KEY_STR);
+ if (b->manager->hibernate_key_long_press_event_source) {
+ log_struct(LOG_INFO,
+ LOG_MESSAGE("Hibernate key pressed short."),
+ "MESSAGE_ID=" SD_MESSAGE_HIBERNATE_KEY_STR);
+
+ b->manager->hibernate_key_long_press_event_source = sd_event_source_unref(b->manager->hibernate_key_long_press_event_source);
- manager_handle_action(b->manager, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, b->manager->hibernate_key_ignore_inhibited, true);
+ manager_handle_action(b->manager, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, b->manager->hibernate_key_ignore_inhibited, true);
+ }
break;
}
projects / thirdparty / systemd.git / blobdiff