From c0441d171914e59941ec4f815ae0aabf56d6504f Mon Sep 17 00:00:00 2001 From: Doug Zongker Date: Wed, 31 Jul 2013 11:28:24 -0700 Subject: notify about pending long press Recovery changes: - add a method to the UI class that is called when a key is held down long enough to be a "long press" (but before it is released). Device-specific subclasses can override this to indicate a long press. - do color selection for ScreenRecoveryUI's menu-and-log drawing function. Subclasses can override this to customize the colors they use for various elements. - Include the value of ro.build.display.id in the menu headers, so you can see on the screen what version of recovery you are running. Change-Id: I426a6daf892b9011638e2035aebfa2831d4f596d --- ui.h | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) (limited to 'ui.h') diff --git a/ui.h b/ui.h index aca7b7b..6c8987a 100644 --- a/ui.h +++ b/ui.h @@ -80,8 +80,17 @@ class RecoveryUI { enum KeyAction { ENQUEUE, TOGGLE, REBOOT, IGNORE }; virtual KeyAction CheckKey(int key); + // Called immediately before each call to CheckKey(), tell you if + // the key was long-pressed. virtual void NextCheckKeyIsLong(bool is_long_press); + // Called when a key is held down long enough to have been a + // long-press (but before the key is released). This means that + // if the key is eventually registered (released without any other + // keys being pressed in the meantime), NextCheckKeyIsLong() will + // be called with "true". + virtual void KeyLongPress(int key); + // --- menu display --- // Display some header text followed by a menu of items, which appears @@ -108,15 +117,25 @@ private: int key_queue[256], key_queue_len; char key_pressed[KEY_MAX + 1]; // under key_queue_mutex int key_last_down; // under key_queue_mutex - clock_t key_down_time; // under key_queue_mutex + bool key_long_press; // under key_queue_mutex + int key_down_count; // under key_queue_mutex int rel_sum; + typedef struct { + RecoveryUI* ui; + int key_code; + int count; + } key_timer_t; + pthread_t input_t; static void* input_thread(void* cookie); static int input_callback(int fd, short revents, void* data); void process_key(int key_code, int updown); bool usb_connected(); + + static void* time_key_helper(void* cookie); + void time_key(int key_code, int count); }; #endif // RECOVERY_UI_H -- cgit v1.1