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-rw-r--r--gui/gui.cpp462
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)
{