diff options
Diffstat (limited to '')
-rw-r--r-- | gui/gui.cpp | 462 |
1 files changed, 243 insertions, 219 deletions
diff --git a/gui/gui.cpp b/gui/gui.cpp index da3e5e5f2..4bf01ecfb 100644 --- a/gui/gui.cpp +++ b/gui/gui.cpp @@ -56,6 +56,12 @@ extern "C" // Enable to print render time of each frame to the log file //#define PRINT_RENDER_TIME 1 +#ifdef _EVENT_LOGGING +#define LOGEVENT(...) LOGERR(__VA_ARGS) +#else +#define LOGEVENT(...) do {} while (0) +#endif + const static int CURTAIN_FADE = 32; using namespace rapidxml; @@ -67,7 +73,6 @@ static TWAtomicInt gGuiConsoleRunning; static TWAtomicInt gGuiConsoleTerminate; static TWAtomicInt gForceRender; const int gNoAnimation = 1; -static int gGuiInputInit = 0; blanktimer blankTimer; int ors_read_fd = -1; @@ -172,259 +177,283 @@ void curtainClose() #endif } -void input_init(void) +class InputHandler { -#ifndef TW_NO_SCREEN_TIMEOUT +public: + void init() { - string seconds; - DataManager::GetValue("tw_screen_timeout_secs", seconds); - blankTimer.setTime(atoi(seconds.c_str())); - blankTimer.resetTimerAndUnblank(); - } + // these might be read from DataManager in the future + touch_hold_ms = 500; + touch_repeat_ms = 100; + key_hold_ms = 500; + key_repeat_ms = 100; + touch_status = TS_NONE; + key_status = KS_NONE; + state = AS_NO_ACTION; + x = y = 0; + +#ifndef TW_NO_SCREEN_TIMEOUT + { + string seconds; + DataManager::GetValue("tw_screen_timeout_secs", seconds); + blankTimer.setTime(atoi(seconds.c_str())); + blankTimer.resetTimerAndUnblank(); + } #else - LOGINFO("Skipping screen timeout: TW_NO_SCREEN_TIMEOUT is set\n"); + LOGINFO("Skipping screen timeout: TW_NO_SCREEN_TIMEOUT is set\n"); #endif - gGuiInputInit = 1; -} + } -enum touch_status_enum { - TS_NONE = 0, - TS_TOUCH_AND_HOLD = 1, - TS_TOUCH_REPEAT = 2, + void processInput(); + void handleDrag(); + +private: + // timeouts for touch/key hold and repeat + int touch_hold_ms; + int touch_repeat_ms; + int key_hold_ms; + int key_repeat_ms; + + enum touch_status_enum { + TS_NONE = 0, + TS_TOUCH_AND_HOLD = 1, + TS_TOUCH_REPEAT = 2, + }; + + enum key_status_enum { + KS_NONE = 0, + KS_KEY_PRESSED = 1, + KS_KEY_REPEAT = 2, + }; + + enum action_state_enum { + AS_IN_ACTION_AREA = 0, // we've touched a spot with an action + AS_NO_ACTION = 1, // we've touched in an empty area (no action) and ignore remaining events until touch release + }; + touch_status_enum touch_status; + key_status_enum key_status; + action_state_enum state; + int x, y; // x and y coordinates of last touch + struct timeval touchStart; // used to track time for long press / key repeat + + void processHoldAndRepeat(); + void process_EV_REL(input_event& ev); + void process_EV_ABS(input_event& ev); + void process_EV_KEY(input_event& ev); + + void doTouchStart(); }; -enum key_status_enum { - KS_NONE = 0, - KS_KEY_PRESSED = 1, - KS_KEY_REPEAT = 2, -}; +InputHandler input_handler; -enum action_state_enum { - AS_IN_ACTION_AREA = 0, - AS_NO_ACTION = 1, -}; -void get_input(int send_drag) +void InputHandler::processInput() { - static touch_status_enum touch_status = TS_NONE; - static key_status_enum key_status = KS_NONE; - static int x = 0, y = 0; // x and y coordinates - static struct timeval touchStart; // used to track time for long press / key repeat - static HardwareKeyboard *kb = PageManager::GetHardwareKeyboard(); - static MouseCursor *cursor = PageManager::GetMouseCursor(); - struct input_event ev; - static action_state_enum state = AS_NO_ACTION; // 1 means that we've touched in an empty area (no action) while 0 means we've touched a spot with an action - int ret = 0; // return value from ev_get - - if (send_drag) { - // This allows us to only send one NotifyTouch event per render - // cycle to reduce overhead and perceived input latency. - static int prevx = 0, prevy = 0; // these track where the last drag notice was so that we don't send duplicate drag notices - if (touch_status && (x != prevx || y != prevy)) { - prevx = x; - prevy = y; - if (PageManager::NotifyTouch(TOUCH_DRAG, x, y) > 0) - state = AS_NO_ACTION; - else - state = AS_IN_ACTION_AREA; - } - return; - } - - ret = ev_get(&ev); + input_event ev; + int ret = ev_get(&ev); if (ret < 0) { // This path means that we did not get any new touch data, but // we do not get new touch data if you press and hold on either // the screen or on a keyboard key or mouse button - if (touch_status || key_status) { - // touch and key repeat section - struct timeval curTime; - long mtime, seconds, useconds; - gettimeofday(&curTime, NULL); - seconds = curTime.tv_sec - touchStart.tv_sec; - useconds = curTime.tv_usec - touchStart.tv_usec; - mtime = ((seconds) * 1000 + useconds / 1000.0) + 0.5; - - if (touch_status == TS_TOUCH_AND_HOLD && mtime > 500) - { - touch_status = TS_TOUCH_REPEAT; - gettimeofday(&touchStart, NULL); -#ifdef _EVENT_LOGGING - LOGERR("TOUCH_HOLD: %d,%d\n", x, y); -#endif - PageManager::NotifyTouch(TOUCH_HOLD, x, y); - blankTimer.resetTimerAndUnblank(); - } - else if (touch_status == TS_TOUCH_REPEAT && mtime > 100) - { -#ifdef _EVENT_LOGGING - LOGERR("TOUCH_REPEAT: %d,%d\n", x, y); -#endif - gettimeofday(&touchStart, NULL); - PageManager::NotifyTouch(TOUCH_REPEAT, x, y); - blankTimer.resetTimerAndUnblank(); - } - else if (key_status == KS_KEY_PRESSED && mtime > 500) - { -#ifdef _EVENT_LOGGING - LOGERR("KEY_HOLD: %d,%d\n", x, y); -#endif - gettimeofday(&touchStart, NULL); - key_status = KS_KEY_REPEAT; - kb->KeyRepeat(); - blankTimer.resetTimerAndUnblank(); + if (touch_status || key_status) + processHoldAndRepeat(); + return; + } - } - else if (key_status == KS_KEY_REPEAT && mtime > 100) - { -#ifdef _EVENT_LOGGING - LOGERR("KEY_REPEAT: %d,%d\n", x, y); -#endif - gettimeofday(&touchStart, NULL); - kb->KeyRepeat(); - blankTimer.resetTimerAndUnblank(); - } - } else { - return; // nothing is pressed so do nothing and exit - } + switch (ev.type) + { + case EV_ABS: + process_EV_ABS(ev); + break; + + case EV_REL: + process_EV_REL(ev); + break; + + case EV_KEY: + process_EV_KEY(ev); + break; } - else if (ev.type == EV_ABS) +} + +void InputHandler::processHoldAndRepeat() +{ + HardwareKeyboard *kb = PageManager::GetHardwareKeyboard(); + + // touch and key repeat section + struct timeval curTime; + gettimeofday(&curTime, NULL); + long seconds = curTime.tv_sec - touchStart.tv_sec; + long useconds = curTime.tv_usec - touchStart.tv_usec; + long mtime = ((seconds) * 1000 + useconds / 1000.0) + 0.5; + + if (touch_status == TS_TOUCH_AND_HOLD && mtime > touch_hold_ms) { + touch_status = TS_TOUCH_REPEAT; + gettimeofday(&touchStart, NULL); + LOGEVENT("TOUCH_HOLD: %d,%d\n", x, y); + PageManager::NotifyTouch(TOUCH_HOLD, x, y); + blankTimer.resetTimerAndUnblank(); + } + else if (touch_status == TS_TOUCH_REPEAT && mtime > touch_repeat_ms) + { + LOGEVENT("TOUCH_REPEAT: %d,%d\n", x, y); + gettimeofday(&touchStart, NULL); + PageManager::NotifyTouch(TOUCH_REPEAT, x, y); + blankTimer.resetTimerAndUnblank(); + } + else if (key_status == KS_KEY_PRESSED && mtime > key_hold_ms) + { + LOGEVENT("KEY_HOLD: %d,%d\n", x, y); + gettimeofday(&touchStart, NULL); + key_status = KS_KEY_REPEAT; + kb->KeyRepeat(); + blankTimer.resetTimerAndUnblank(); - x = ev.value >> 16; - y = ev.value & 0xFFFF; + } + else if (key_status == KS_KEY_REPEAT && mtime > key_repeat_ms) + { + LOGEVENT("KEY_REPEAT: %d,%d\n", x, y); + gettimeofday(&touchStart, NULL); + kb->KeyRepeat(); + blankTimer.resetTimerAndUnblank(); + } +} + +void InputHandler::doTouchStart() +{ + LOGEVENT("TOUCH_START: %d,%d\n", x, y); + if (PageManager::NotifyTouch(TOUCH_START, x, y) > 0) + state = AS_NO_ACTION; + else + state = AS_IN_ACTION_AREA; + touch_status = TS_TOUCH_AND_HOLD; + gettimeofday(&touchStart, NULL); + blankTimer.resetTimerAndUnblank(); +} - if (ev.code == 0) +void InputHandler::process_EV_ABS(input_event& ev) +{ + x = ev.value >> 16; + y = ev.value & 0xFFFF; + + if (ev.code == 0) + { + if (state == AS_IN_ACTION_AREA) { - if (state == AS_IN_ACTION_AREA) - { -#ifdef _EVENT_LOGGING - LOGERR("TOUCH_RELEASE: %d,%d\n", x, y); -#endif - PageManager::NotifyTouch(TOUCH_RELEASE, x, y); - blankTimer.resetTimerAndUnblank(); - } - touch_status = TS_NONE; + LOGEVENT("TOUCH_RELEASE: %d,%d\n", x, y); + PageManager::NotifyTouch(TOUCH_RELEASE, x, y); + blankTimer.resetTimerAndUnblank(); + } + touch_status = TS_NONE; + } + else + { + if (!touch_status) + { + doTouchStart(); } else { - if (!touch_status) + if (state == AS_IN_ACTION_AREA) { - if (x != 0 && y != 0) { -#ifdef _EVENT_LOGGING - LOGERR("TOUCH_START: %d,%d\n", x, y); -#endif - if (PageManager::NotifyTouch(TOUCH_START, x, y) > 0) - state = AS_NO_ACTION; - else - state = AS_IN_ACTION_AREA; - touch_status = TS_TOUCH_AND_HOLD; - gettimeofday(&touchStart, NULL); - } + LOGEVENT("TOUCH_DRAG: %d,%d\n", x, y); blankTimer.resetTimerAndUnblank(); } - else - { - if (state == AS_IN_ACTION_AREA) - { -#ifdef _EVENT_LOGGING - LOGERR("TOUCH_DRAG: %d,%d\n", x, y); -#endif - blankTimer.resetTimerAndUnblank(); - } - } } } - else if (ev.type == EV_KEY) +} + +void InputHandler::process_EV_KEY(input_event& ev) +{ + HardwareKeyboard *kb = PageManager::GetHardwareKeyboard(); + + // Handle key-press here + LOGEVENT("TOUCH_KEY: %d\n", ev.code); + // Left mouse button is treated as a touch + if(ev.code == BTN_LEFT) { - // Handle key-press here -#ifdef _EVENT_LOGGING - LOGERR("TOUCH_KEY: %d\n", ev.code); -#endif - // Left mouse button - if(ev.code == BTN_LEFT) + MouseCursor *cursor = PageManager::GetMouseCursor(); + if(ev.value == 1) { - // Left mouse button is treated as a touch - if(ev.value == 1) + cursor->GetPos(x, y); + doTouchStart(); + } + else if(touch_status) + { + // Left mouse button was previously pressed and now is + // being released so send a TOUCH_RELEASE + if (state == AS_IN_ACTION_AREA) { cursor->GetPos(x, y); -#ifdef _EVENT_LOGGING - LOGERR("Mouse TOUCH_START: %d,%d\n", x, y); -#endif - if (PageManager::NotifyTouch(TOUCH_START, x, y) > 0) - state = AS_NO_ACTION; - else - state = AS_IN_ACTION_AREA; - touch_status = TS_TOUCH_AND_HOLD; - gettimeofday(&touchStart, NULL); - } - else if(touch_status) - { - // Left mouse button was previously pressed and now is - // being released so send a TOUCH_RELEASE - if (state == AS_IN_ACTION_AREA) - { - cursor->GetPos(x, y); -#ifdef _EVENT_LOGGING - LOGERR("Mouse TOUCH_RELEASE: %d,%d\n", x, y); -#endif - PageManager::NotifyTouch(TOUCH_RELEASE, x, y); - - } - touch_status = TS_NONE; + LOGEVENT("Mouse TOUCH_RELEASE: %d,%d\n", x, y); + PageManager::NotifyTouch(TOUCH_RELEASE, x, y); } + touch_status = TS_NONE; } - // side mouse button, often used for "back" function - else if(ev.code == BTN_SIDE) - { - if(ev.value == 1) - kb->KeyDown(KEY_BACK); - else - kb->KeyUp(KEY_BACK); - } else if (ev.value != 0) { - // This is a key press - if (kb->KeyDown(ev.code)) { - // Key repeat is enabled for this key - key_status = KS_KEY_PRESSED; - touch_status = TS_NONE; - gettimeofday(&touchStart, NULL); - blankTimer.resetTimerAndUnblank(); - } else { - key_status = KS_NONE; - touch_status = TS_NONE; - blankTimer.resetTimerAndUnblank(); - } + } + // side mouse button, often used for "back" function + else if(ev.code == BTN_SIDE) + { + if(ev.value == 1) + kb->KeyDown(KEY_BACK); + else + kb->KeyUp(KEY_BACK); + } else if (ev.value != 0) { + // This is a key press + if (kb->KeyDown(ev.code)) { + // Key repeat is enabled for this key + key_status = KS_KEY_PRESSED; + touch_status = TS_NONE; + gettimeofday(&touchStart, NULL); + blankTimer.resetTimerAndUnblank(); } else { - // This is a key release - kb->KeyUp(ev.code); key_status = KS_NONE; touch_status = TS_NONE; blankTimer.resetTimerAndUnblank(); } + } else { + // This is a key release + kb->KeyUp(ev.code); + key_status = KS_NONE; + touch_status = TS_NONE; + blankTimer.resetTimerAndUnblank(); } - else if(ev.type == EV_REL) - { - // Mouse movement -#ifdef _EVENT_LOGGING - LOGERR("EV_REL %d %d\n", ev.code, ev.value); -#endif - if(ev.code == REL_X) - cursor->Move(ev.value, 0); - else if(ev.code == REL_Y) - cursor->Move(0, ev.value); +} - if(touch_status) { - cursor->GetPos(x, y); -#ifdef _EVENT_LOGGING - LOGERR("Mouse TOUCH_DRAG: %d, %d\n", x, y); -#endif - key_status = KS_NONE; - } +void InputHandler::process_EV_REL(input_event& ev) +{ + // Mouse movement + MouseCursor *cursor = PageManager::GetMouseCursor(); + LOGEVENT("EV_REL %d %d\n", ev.code, ev.value); + if(ev.code == REL_X) + cursor->Move(ev.value, 0); + else if(ev.code == REL_Y) + cursor->Move(0, ev.value); + + if(touch_status) { + cursor->GetPos(x, y); + LOGEVENT("Mouse TOUCH_DRAG: %d, %d\n", x, y); + key_status = KS_NONE; + } +} + +void InputHandler::handleDrag() +{ + // This allows us to only send one NotifyTouch event per render + // cycle to reduce overhead and perceived input latency. + static int prevx = 0, prevy = 0; // these track where the last drag notice was so that we don't send duplicate drag notices + if (touch_status && (x != prevx || y != prevy)) { + prevx = x; + prevy = y; + if (PageManager::NotifyTouch(TOUCH_DRAG, x, y) > 0) + state = AS_NO_ACTION; + else + state = AS_IN_ACTION_AREA; } - return; } static void setup_ors_command() @@ -537,7 +566,7 @@ static void loopTimer(void) do { - get_input(0); // get inputs but don't send drag notices + input_handler.processInput(); // get inputs but don't send drag notices timespec curTime; clock_gettime(CLOCK_MONOTONIC, &curTime); @@ -547,7 +576,7 @@ static void loopTimer(void) if (diff.tv_sec || diff.tv_nsec > 33333333) { lastCall = curTime; - get_input(1); // send only drag notices if needed + input_handler.handleDrag(); // send only drag notices if needed return; } @@ -577,10 +606,6 @@ static int runPages(const char *page_name, const int stop_on_page_done) DataManager::SetValue("tw_loaded", 1); -#ifdef PRINT_RENDER_TIME - timespec start, end; - int32_t render_t, flip_t; -#endif #ifndef TW_OEM_BUILD struct timeval timeout; fd_set fdset; @@ -622,6 +647,8 @@ static int runPages(const char *page_name, const int stop_on_page_done) #else if (ret > 1) { + timespec start, end; + int32_t render_t, flip_t; clock_gettime(CLOCK_MONOTONIC, &start); PageManager::Render(); clock_gettime(CLOCK_MONOTONIC, &end); @@ -856,10 +883,7 @@ extern "C" int gui_startPage(const char *page_name, const int allow_commands, in // Set the default package PageManager::SelectPackage("TWRP"); - if (!gGuiInputInit) - { - input_init(); - } + input_handler.init(); #ifndef TW_OEM_BUILD if (allow_commands) { |