2 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <events/event-handler.h>
23 #include <Ecore_Input.h>
24 #include <ecore-wl-render-surface.h>
29 #ifndef DALI_PROFILE_UBUNTU
31 #include <vconf-keys.h>
32 #endif // DALI_PROFILE_UBUNTU
34 #ifdef DALI_ELDBUS_AVAILABLE
36 #endif // DALI_ELDBUS_AVAILABLE
38 #include <dali/public-api/common/vector-wrapper.h>
39 #include <dali/public-api/events/touch-point.h>
40 #include <dali/public-api/events/key-event.h>
41 #include <dali/public-api/events/wheel-event.h>
42 #include <dali/integration-api/debug.h>
43 #include <dali/integration-api/events/key-event-integ.h>
44 #include <dali/integration-api/events/touch-event-integ.h>
45 #include <dali/integration-api/events/hover-event-integ.h>
46 #include <dali/integration-api/events/wheel-event-integ.h>
49 #include <events/gesture-manager.h>
50 #include <window-render-surface.h>
51 #include <clipboard-impl.h>
53 #include <physical-keyboard-impl.h>
54 #include <style-monitor-impl.h>
55 #include <base/core-event-interface.h>
56 #include <virtual-keyboard.h>
67 #if defined(DEBUG_ENABLED)
70 Integration::Log::Filter* gTouchEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_TOUCH");
71 Integration::Log::Filter* gDragAndDropLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_DND");
72 Integration::Log::Filter* gImfLogging = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_IMF");
73 Integration::Log::Filter* gSelectionEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_SELECTION");
74 } // unnamed namespace
82 const char* BUS = "org.enlightenment.wm-screen-reader";
83 const char* INTERFACE = "org.tizen.GestureNavigation";
84 const char* PATH = "/org/tizen/GestureNavigation";
86 const unsigned int PRIMARY_TOUCH_BUTTON_ID( 1 );
88 const unsigned int BYTES_PER_CHARACTER_FOR_ATTRIBUTES = 3;
91 * Ecore_Event_Modifier enums in Ecore_Input.h do not match Ecore_IMF_Keyboard_Modifiers in Ecore_IMF.h.
92 * This function converts from Ecore_Event_Modifier to Ecore_IMF_Keyboard_Modifiers enums.
93 * @param[in] ecoreModifier the Ecore_Event_Modifier input.
94 * @return the Ecore_IMF_Keyboard_Modifiers output.
96 Ecore_IMF_Keyboard_Modifiers EcoreInputModifierToEcoreIMFModifier(unsigned int ecoreModifier)
98 int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
101 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
103 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
106 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
108 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
111 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
113 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
116 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
118 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
121 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
123 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
126 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
130 // Copied from x server
131 static unsigned int GetCurrentMilliSeconds(void)
136 static clockid_t clockid;
140 #ifdef CLOCK_MONOTONIC_COARSE
141 if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
142 (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
144 clockid = CLOCK_MONOTONIC_COARSE;
148 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
150 clockid = CLOCK_MONOTONIC;
157 if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
159 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
162 gettimeofday(&tv, NULL);
163 return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
166 #ifndef DALI_PROFILE_UBUNTU
167 const char * DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
168 #endif // DALI_PROFILE_UBUNTU
170 } // unnamed namespace
172 // Impl to hide EFL implementation.
173 struct EventHandler::Impl
175 // Construction & Destruction
180 Impl( EventHandler* handler, Ecore_Wl_Window* window )
181 : mHandler( handler ),
182 mEcoreEventHandler(),
184 #ifdef DALI_ELDBUS_AVAILABLE
185 , mSystemConnection( NULL )
186 #endif // DALI_ELDBUS_AVAILABLE
188 // Only register for touch and key events if we have a window
191 // Register Touch events
192 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
193 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
194 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
195 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
196 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_CANCEL, EcoreEventMouseButtonCancel, handler ) );
198 // Register Mouse wheel events
199 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_WHEEL, EcoreEventMouseWheel, handler ) );
201 // Register Focus events
202 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_IN, EcoreEventWindowFocusIn, handler ) );
203 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_OUT, EcoreEventWindowFocusOut, handler ) );
205 // Register Key events
206 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_DOWN, EcoreEventKeyDown, handler ) );
207 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_UP, EcoreEventKeyUp, handler ) );
209 // Register Selection event - clipboard selection
210 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_DATA_SOURCE_SEND, EcoreEventDataSend, handler ) );
211 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_SELECTION_DATA_READY, EcoreEventDataReceive, handler ) );
213 // Register Rotate event
214 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_WINDOW_ROTATE, EcoreEventRotate, handler) );
216 // Register Detent event
217 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_DETENT_ROTATE, EcoreEventDetent, handler) );
219 #ifndef DALI_PROFILE_UBUNTU
220 // Register Vconf notify - font name and size
221 vconf_notify_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged, handler );
222 vconf_notify_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged, handler );
223 #endif // DALI_PROFILE_UBUNTU
225 #ifdef DALI_ELDBUS_AVAILABLE
226 // Initialize ElDBus.
227 DALI_LOG_INFO( gImfLogging, Debug::General, "Starting DBus Initialization\n" );
230 EcoreElDBusInitialisation( handler );
232 DALI_LOG_INFO( gImfLogging, Debug::General, "Finished DBus Initialization\n" );
233 #endif // DALI_ELDBUS_AVAILABLE
242 #ifndef DALI_PROFILE_UBUNTU
243 vconf_ignore_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged );
244 vconf_ignore_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged );
245 #endif // DALI_PROFILE_UBUNTU
247 for( std::vector<Ecore_Event_Handler*>::iterator iter = mEcoreEventHandler.begin(), endIter = mEcoreEventHandler.end(); iter != endIter; ++iter )
249 ecore_event_handler_del( *iter );
252 #ifdef DALI_ELDBUS_AVAILABLE
253 // Close down ElDBus connections.
254 if( mSystemConnection )
256 eldbus_connection_unref( mSystemConnection );
258 #endif // DALI_ELDBUS_AVAILABLE
263 /////////////////////////////////////////////////////////////////////////////////////////////////
265 /////////////////////////////////////////////////////////////////////////////////////////////////
268 * Called when a touch down is received.
270 static Eina_Bool EcoreEventMouseButtonDown( void* data, int type, void* event )
272 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
273 EventHandler* handler( (EventHandler*)data );
275 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
277 PointState::Type state ( PointState::DOWN );
279 // Check if the buttons field is set and ensure it's the primary touch button.
280 // If this event was triggered by buttons other than the primary button (used for touch), then
281 // just send an interrupted event to Core.
282 if ( touchEvent->buttons && (touchEvent->buttons != PRIMARY_TOUCH_BUTTON_ID ) )
284 state = PointState::INTERRUPTED;
287 Integration::Point point;
288 point.SetDeviceId( touchEvent->multi.device );
289 point.SetState( state );
290 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
291 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
292 point.SetPressure( touchEvent->multi.pressure );
293 point.SetAngle( Degree( touchEvent->multi.angle ) );
294 handler->SendEvent( point, touchEvent->timestamp );
297 return ECORE_CALLBACK_PASS_ON;
301 * Called when a touch up is received.
303 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
305 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
306 EventHandler* handler( (EventHandler*)data );
308 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
310 Integration::Point point;
311 point.SetDeviceId( touchEvent->multi.device );
312 point.SetState( PointState::UP );
313 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
314 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
315 point.SetPressure( touchEvent->multi.pressure );
316 point.SetAngle( Degree( touchEvent->multi.angle ) );
317 handler->SendEvent( point, touchEvent->timestamp );
320 return ECORE_CALLBACK_PASS_ON;
324 * Called when a touch motion is received.
326 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
328 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
329 EventHandler* handler( (EventHandler*)data );
331 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
333 Integration::Point point;
334 point.SetDeviceId( touchEvent->multi.device );
335 point.SetState( PointState::MOTION );
336 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
337 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
338 point.SetPressure( touchEvent->multi.pressure );
339 point.SetAngle( Degree( touchEvent->multi.angle ) );
340 handler->SendEvent( point, touchEvent->timestamp );
343 return ECORE_CALLBACK_PASS_ON;
347 * Called when a touch is canceled.
349 static Eina_Bool EcoreEventMouseButtonCancel( void* data, int type, void* event )
351 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
352 EventHandler* handler( (EventHandler*)data );
354 if( touchEvent->window == (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
356 Integration::Point point;
357 point.SetDeviceId( touchEvent->multi.device );
358 point.SetState( PointState::INTERRUPTED );
359 point.SetScreenPosition( Vector2( 0.0f, 0.0f ) );
360 handler->SendEvent( point, touchEvent->timestamp );
362 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventMouseButtonCancel\n" );
365 return ECORE_CALLBACK_PASS_ON;
369 * Called when a mouse wheel is received.
371 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
373 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
375 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT Ecore_Event_Mouse_Wheel: direction: %d, modifiers: %d, x: %d, y: %d, z: %d\n", mouseWheelEvent->direction, mouseWheelEvent->modifiers, mouseWheelEvent->x, mouseWheelEvent->y, mouseWheelEvent->z);
377 EventHandler* handler( (EventHandler*)data );
378 if ( mouseWheelEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
380 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
381 handler->SendWheelEvent( wheelEvent );
383 return ECORE_CALLBACK_PASS_ON;
386 /////////////////////////////////////////////////////////////////////////////////////////////////
388 /////////////////////////////////////////////////////////////////////////////////////////////////
391 * Called when a key down is received.
393 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
395 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
397 EventHandler* handler( (EventHandler*)data );
398 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
399 bool eventHandled( false );
401 // If a device key then skip ecore_imf_context_filter_event.
402 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
404 Ecore_IMF_Context* imfContext = NULL;
405 Dali::ImfManager imfManager( ImfManager::Get() );
408 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
413 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
414 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
415 ecoreKeyDownEvent.keyname = keyEvent->keyname;
416 ecoreKeyDownEvent.key = keyEvent->key;
417 ecoreKeyDownEvent.string = keyEvent->string;
418 ecoreKeyDownEvent.compose = keyEvent->compose;
419 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
420 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
421 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
422 #ifdef ECORE_IMF_1_13
423 ecoreKeyDownEvent.dev_name = "";
424 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
425 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
426 #endif // ECORE_IMF_1_13
428 eventHandled = ecore_imf_context_filter_event( imfContext,
429 ECORE_IMF_EVENT_KEY_DOWN,
430 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
432 // If the event has not been handled by IMF then check if we should reset our IMF context
435 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
436 !strcmp( keyEvent->keyname, "Return" ) ||
437 !strcmp( keyEvent->keyname, "KP_Enter" ) )
439 ecore_imf_context_reset( imfContext );
445 // If the event wasn't handled then we should send a key event.
448 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
450 std::string keyName( keyEvent->keyname );
451 std::string keyString( "" );
452 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
453 keyCode = (keyCode == -1) ? 0 : keyCode;
454 int modifier( keyEvent->modifiers );
455 unsigned long time = keyEvent->timestamp;
456 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
457 keyCode = atoi(keyEvent->keyname + 8);
459 // Ensure key event string is not NULL as keys like SHIFT have a null string.
460 if ( keyEvent->string )
462 keyString = keyEvent->string;
465 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Down);
466 handler->SendEvent( keyEvent );
470 return ECORE_CALLBACK_PASS_ON;
474 * Called when a key up is received.
476 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
478 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp\n" );
480 EventHandler* handler( (EventHandler*)data );
481 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
482 bool eventHandled( false );
484 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
485 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
487 Ecore_IMF_Context* imfContext = NULL;
488 Dali::ImfManager imfManager( ImfManager::Get() );
491 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
496 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
497 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
498 ecoreKeyUpEvent.keyname = keyEvent->keyname;
499 ecoreKeyUpEvent.key = keyEvent->key;
500 ecoreKeyUpEvent.string = keyEvent->string;
501 ecoreKeyUpEvent.compose = keyEvent->compose;
502 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
503 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
504 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
506 eventHandled = ecore_imf_context_filter_event( imfContext,
507 ECORE_IMF_EVENT_KEY_UP,
508 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
512 // If the event wasn't handled then we should send a key event.
515 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
517 std::string keyName( keyEvent->keyname );
518 std::string keyString( "" );
519 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
520 keyCode = (keyCode == -1) ? 0 : keyCode;
521 int modifier( keyEvent->modifiers );
522 unsigned long time = keyEvent->timestamp;
523 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
524 keyCode = atoi(keyEvent->keyname + 8);
526 // Ensure key event string is not NULL as keys like SHIFT have a null string.
527 if ( keyEvent->string )
529 keyString = keyEvent->string;
532 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Up);
533 handler->SendEvent( keyEvent );
537 return ECORE_CALLBACK_PASS_ON;
540 /////////////////////////////////////////////////////////////////////////////////////////////////
542 /////////////////////////////////////////////////////////////////////////////////////////////////
545 * Called when the window gains focus.
547 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
549 Ecore_Wl_Event_Focus_In* focusInEvent( (Ecore_Wl_Event_Focus_In*)event );
550 EventHandler* handler( (EventHandler*)data );
552 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
554 // If the window gains focus and we hid the keyboard then show it again.
555 if ( focusInEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
557 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
559 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
561 Dali::ImfManager imfManager( ImfManager::Get() );
564 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
565 if( imfManagerImpl.RestoreAfterFocusLost() )
567 imfManagerImpl.Activate();
571 Dali::Clipboard clipboard = Clipboard::Get();
572 clipboard.HideClipboard();
575 return ECORE_CALLBACK_PASS_ON;
579 * Called when the window loses focus.
581 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
583 Ecore_Wl_Event_Focus_Out* focusOutEvent( (Ecore_Wl_Event_Focus_Out*)event );
584 EventHandler* handler( (EventHandler*)data );
586 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
588 // If the window loses focus then hide the keyboard.
589 if ( focusOutEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
591 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
593 Dali::ImfManager imfManager( ImfManager::Get() );
596 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
597 if( imfManagerImpl.RestoreAfterFocusLost() )
599 imfManagerImpl.Deactivate();
604 // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
605 Dali::Clipboard clipboard = Clipboard::Get();
608 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
609 clipBoardImpl.HideClipboard(true);
613 return ECORE_CALLBACK_PASS_ON;
617 * Called when the window is damaged.
619 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
621 return ECORE_CALLBACK_PASS_ON;
625 * Called when the window properties are changed.
626 * We are only interested in the font change.
630 /////////////////////////////////////////////////////////////////////////////////////////////////
631 // Drag & Drop Callbacks
632 /////////////////////////////////////////////////////////////////////////////////////////////////
635 * Called when a dragged item enters our window's bounds.
636 * This is when items are dragged INTO our window.
638 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
640 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
642 return ECORE_CALLBACK_PASS_ON;
646 * Called when a dragged item is moved within our window.
647 * This is when items are dragged INTO our window.
649 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
651 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
653 return ECORE_CALLBACK_PASS_ON;
657 * Called when a dragged item leaves our window's bounds.
658 * This is when items are dragged INTO our window.
660 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
662 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
664 return ECORE_CALLBACK_PASS_ON;
668 * Called when the dragged item is dropped within our window's bounds.
669 * This is when items are dragged INTO our window.
671 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
673 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
675 return ECORE_CALLBACK_PASS_ON;
679 * Called when a dragged item is moved from our window and the target window has done processing it.
680 * This is when items are dragged FROM our window.
682 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
684 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
685 return ECORE_CALLBACK_PASS_ON;
689 * Called when a dragged item is moved from our window and the target window has sent us a status.
690 * This is when items are dragged FROM our window.
692 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
694 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
695 return ECORE_CALLBACK_PASS_ON;
699 * Called when the client messages (i.e. the accessibility events) are received.
701 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
703 return ECORE_CALLBACK_PASS_ON;
707 /////////////////////////////////////////////////////////////////////////////////////////////////
708 // ElDBus Accessibility Callbacks
709 /////////////////////////////////////////////////////////////////////////////////////////////////
711 #ifdef DALI_ELDBUS_AVAILABLE
712 // Callback for Ecore ElDBus accessibility events.
713 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
715 EventHandler* handler = static_cast< EventHandler* >( context );
716 // Ignore any accessibility events when paused.
717 if( handler->mPaused )
722 if( !handler->mAccessibilityAdaptor )
724 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
728 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
729 if( !accessibilityAdaptor )
731 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
737 int state; // 0 - begin, 1 - ongoing, 2 - ended, 3 - aborted
740 // The string defines the arg-list's respective types.
741 if( !eldbus_message_arguments_get( message, "iiiiiiu", &gestureValue, &xS, &yS, &xE, &yE, &state, &eventTime ) )
743 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
746 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %d Args: %d,%d,%d,%d State: %d\n", gestureValue, xS, yS, xE, yE );
748 // Create a touch point object.
749 TouchPoint::State touchPointState( TouchPoint::Down );
752 touchPointState = TouchPoint::Down; // Mouse down.
754 else if( state == 1 )
756 touchPointState = TouchPoint::Motion; // Mouse move.
758 else if( state == 2 )
760 touchPointState = TouchPoint::Up; // Mouse up.
764 touchPointState = TouchPoint::Interrupted; // Error.
767 // Send touch event to accessibility adaptor.
768 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
770 // Perform actions based on received gestures.
771 // Note: This is seperated from the reading so we can have other input readers without changing the below code.
772 switch( gestureValue )
774 case 0: // OneFingerHover
777 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
780 case 1: // TwoFingersHover
782 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
783 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
786 case 2: // ThreeFingersHover
788 // Read from top item on screen continuously.
789 accessibilityAdaptor->HandleActionReadFromTopEvent();
792 case 3: // OneFingerFlickLeft
794 // Move to previous item.
795 accessibilityAdaptor->HandleActionReadPreviousEvent();
798 case 4: // OneFingerFlickRight
800 // Move to next item.
801 accessibilityAdaptor->HandleActionReadNextEvent();
804 case 5: // OneFingerFlickUp
806 // Move to previous item.
807 accessibilityAdaptor->HandleActionPreviousEvent();
810 case 6: // OneFingerFlickDown
812 // Move to next item.
813 accessibilityAdaptor->HandleActionNextEvent();
816 case 7: // TwoFingersFlickUp
818 // Scroll up the list.
819 accessibilityAdaptor->HandleActionScrollUpEvent();
822 case 8: // TwoFingersFlickDown
824 // Scroll down the list.
825 accessibilityAdaptor->HandleActionScrollDownEvent();
828 case 9: // TwoFingersFlickLeft
830 // Scroll left to the previous page
831 accessibilityAdaptor->HandleActionPageLeftEvent();
834 case 10: // TwoFingersFlickRight
836 // Scroll right to the next page
837 accessibilityAdaptor->HandleActionPageRightEvent();
840 case 11: // ThreeFingersFlickLeft
845 case 12: // ThreeFingersFlickRight
850 case 13: // ThreeFingersFlickUp
855 case 14: // ThreeFingersFlickDown
860 case 15: // OneFingerSingleTap
863 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
866 case 16: // OneFingerDoubleTap
868 // Activate selected item / active edit mode.
869 accessibilityAdaptor->HandleActionActivateEvent();
872 case 17: // OneFingerTripleTap
875 accessibilityAdaptor->HandleActionZoomEvent();
878 case 18: // TwoFingersSingleTap
880 // Pause/Resume current speech
881 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
884 case 19: // TwoFingersDoubleTap
886 // Start/Stop current action
887 accessibilityAdaptor->HandleActionStartStopEvent();
890 case 20: // TwoFingersTripleTap
892 // Read information from indicator
893 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
896 case 21: // ThreeFingersSingleTap
898 // Read from top item on screen continuously.
899 accessibilityAdaptor->HandleActionReadFromTopEvent();
902 case 22: // ThreeFingersDoubleTap
904 // Read from next item continuously.
905 accessibilityAdaptor->HandleActionReadFromNextEvent();
908 case 23: // ThreeFingersTripleTap
913 case 24: // OneFingerFlickLeftReturn
915 // Scroll up to the previous page
916 accessibilityAdaptor->HandleActionPageUpEvent();
919 case 25: // OneFingerFlickRightReturn
921 // Scroll down to the next page
922 accessibilityAdaptor->HandleActionPageDownEvent();
925 case 26: // OneFingerFlickUpReturn
927 // Move to the first item on screen
928 accessibilityAdaptor->HandleActionMoveToFirstEvent();
931 case 27: // OneFingerFlickDownReturn
933 // Move to the last item on screen
934 accessibilityAdaptor->HandleActionMoveToLastEvent();
937 case 28: // TwoFingersFlickLeftReturn
942 case 29: // TwoFingersFlickRightReturn
947 case 30: // TwoFingersFlickUpReturn
952 case 31: // TwoFingersFlickDownReturn
957 case 32: // ThreeFingersFlickLeftReturn
962 case 33: // ThreeFingersFlickRightReturn
967 case 34: // ThreeFingersFlickUpReturn
972 case 35: // ThreeFingersFlickDownReturn
980 void EcoreElDBusInitialisation( void *handle )
982 Eldbus_Object *object;
983 Eldbus_Proxy *manager;
985 if( !( mSystemConnection = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SYSTEM) ) )
987 DALI_LOG_ERROR( "Unable to get system bus\n" );
990 object = eldbus_object_get( mSystemConnection, BUS, PATH );
993 DALI_LOG_ERROR( "Getting object failed\n" );
997 manager = eldbus_proxy_get( object, INTERFACE );
1000 DALI_LOG_ERROR( "Getting proxy failed\n" );
1004 if( !eldbus_proxy_signal_handler_add( manager, "GestureDetected", OnEcoreElDBusAccessibilityNotification, handle ) )
1006 DALI_LOG_ERROR( "No signal handler returned\n" );
1009 #endif // DALI_ELDBUS_AVAILABLE
1012 * Called when the source window notifies us the content in clipboard is selected.
1014 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1016 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1017 return ECORE_CALLBACK_PASS_ON;
1021 * Called when the source window sends us about the selected content.
1022 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1024 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1026 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1027 return ECORE_CALLBACK_PASS_ON;
1031 * Called when the source window notifies us the content in clipboard is selected.
1033 static Eina_Bool EcoreEventDataSend( void* data, int type, void* event )
1035 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataSend\n" );
1037 Dali::Clipboard clipboard = Clipboard::Get();
1040 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1041 clipBoardImpl.ExcuteBuffered( true, event );
1043 return ECORE_CALLBACK_PASS_ON;
1047 * Called when the source window sends us about the selected content.
1048 * For example, when item is selected in the clipboard.
1050 static Eina_Bool EcoreEventDataReceive( void* data, int type, void* event )
1052 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataReceive\n" );
1054 EventHandler* handler( (EventHandler*)data );
1055 Dali::Clipboard clipboard = Clipboard::Get();
1056 char *selectionData = NULL;
1059 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1060 selectionData = clipBoardImpl.ExcuteBuffered( false, event );
1062 if ( selectionData && handler->mClipboardEventNotifier )
1064 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1065 std::string content( selectionData, strlen(selectionData) );
1067 clipboardEventNotifier.SetContent( content );
1068 clipboardEventNotifier.EmitContentSelectedSignal();
1070 return ECORE_CALLBACK_PASS_ON;
1074 * Called when rotate event is recevied
1076 static Eina_Bool EcoreEventRotate( void* data, int type, void* event )
1078 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::Concise, "EcoreEventRotate\n" );
1080 EventHandler* handler( (EventHandler*)data );
1081 Ecore_Wl_Event_Window_Rotate* ev( (Ecore_Wl_Event_Window_Rotate*)event );
1083 if( ev->win != (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
1085 return ECORE_CALLBACK_PASS_ON;
1088 RotationEvent rotationEvent;
1089 rotationEvent.angle = ev->angle;
1090 rotationEvent.winResize = 0;
1091 rotationEvent.width = ev->w;
1092 rotationEvent.height = ev->h;
1093 handler->SendRotationPrepareEvent( rotationEvent );
1095 return ECORE_CALLBACK_PASS_ON;
1099 * Called when detent event is recevied
1101 static Eina_Bool EcoreEventDetent( void* data, int type, void* event )
1103 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDetent\n" );
1104 EventHandler* handler( (EventHandler*)data );
1105 Ecore_Event_Detent_Rotate *e((Ecore_Event_Detent_Rotate *)event);
1106 int direction = (e->direction == ECORE_DETENT_DIRECTION_CLOCKWISE) ? 1 : -1;
1107 int timeStamp = e->timestamp;
1109 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), direction, timeStamp );
1110 handler->SendWheelEvent( wheelEvent );
1111 return ECORE_CALLBACK_PASS_ON;
1114 /////////////////////////////////////////////////////////////////////////////////////////////////
1116 /////////////////////////////////////////////////////////////////////////////////////////////////
1118 * Called when a font name is changed.
1120 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1122 EventHandler* handler = static_cast<EventHandler*>( data );
1123 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1127 * Called when a font size is changed.
1129 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1131 EventHandler* handler = static_cast<EventHandler*>( data );
1132 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1136 EventHandler* mHandler;
1137 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1138 Ecore_Wl_Window* mWindow;
1139 #ifdef DALI_ELDBUS_AVAILABLE
1140 Eldbus_Connection* mSystemConnection;
1141 #endif // DALI_ELDBUS_AVAILABLE
1144 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1145 : mCoreEventInterface( coreEventInterface ),
1146 mGestureManager( gestureManager ),
1147 mStyleMonitor( StyleMonitor::Get() ),
1148 mDamageObserver( damageObserver ),
1149 mRotationObserver( NULL ),
1150 mDragAndDropDetector( dndDetector ),
1151 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1152 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1153 mClipboard( Clipboard::Get() ),
1157 Ecore_Wl_Window* window = 0;
1159 // this code only works with the Ecore RenderSurface so need to downcast
1160 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1163 window = ecoreSurface->GetWlWindow();
1166 mImpl = new Impl(this, window);
1169 EventHandler::~EventHandler()
1176 mGestureManager.Stop();
1179 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1183 timeStamp = GetCurrentMilliSeconds();
1186 Integration::TouchEvent touchEvent;
1187 Integration::HoverEvent hoverEvent;
1188 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1189 if(type != Integration::TouchEventCombiner::DispatchNone )
1191 DALI_LOG_INFO(gTouchEventLogFilter, Debug::General, "%d: Device %d: Button state %d (%.2f, %.2f)\n", timeStamp, point.GetDeviceId(), point.GetState(), point.GetLocalPosition().x, point.GetLocalPosition().y);
1193 // First the touch and/or hover event & related gesture events are queued
1194 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1196 mCoreEventInterface.QueueCoreEvent( touchEvent );
1197 mGestureManager.SendEvent(touchEvent);
1200 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1202 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1205 // Next the events are processed with a single call into Core
1206 mCoreEventInterface.ProcessCoreEvents();
1210 void EventHandler::SendEvent(KeyEvent& keyEvent)
1212 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1213 if ( physicalKeyboard )
1215 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ) )
1217 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1221 // Create KeyEvent and send to Core.
1222 Integration::KeyEvent event(keyEvent.keyPressedName, keyEvent.keyPressed, keyEvent.keyCode,
1223 keyEvent.keyModifier, keyEvent.time, static_cast<Integration::KeyEvent::State>(keyEvent.state));
1224 mCoreEventInterface.QueueCoreEvent( event );
1225 mCoreEventInterface.ProcessCoreEvents();
1228 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1230 // Create WheelEvent and send to Core.
1231 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1232 mCoreEventInterface.QueueCoreEvent( event );
1233 mCoreEventInterface.ProcessCoreEvents();
1236 void EventHandler::SendEvent( StyleChange::Type styleChange )
1238 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1239 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1242 void EventHandler::SendEvent( const DamageArea& area )
1244 mDamageObserver.OnDamaged( area );
1247 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1249 if( mRotationObserver != NULL )
1251 mRotationObserver->OnRotationPrepare( event );
1252 mRotationObserver->OnRotationRequest();
1256 void EventHandler::SendRotationRequestEvent( )
1258 // No need to separate event into prepare and request in wayland
1261 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1263 Integration::Point convertedPoint( point );
1264 SendEvent(convertedPoint, timeStamp);
1267 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1269 SendWheelEvent( wheelEvent );
1272 void EventHandler::FeedKeyEvent( KeyEvent& event )
1277 void EventHandler::FeedEvent( Integration::Event& event )
1279 mCoreEventInterface.QueueCoreEvent( event );
1280 mCoreEventInterface.ProcessCoreEvents();
1283 void EventHandler::Reset()
1287 // Any touch listeners should be told of the interruption.
1288 Integration::TouchEvent event;
1289 Integration::Point point;
1290 point.SetState( PointState::INTERRUPTED );
1291 event.AddPoint( point );
1293 // First the touch event & related gesture events are queued
1294 mCoreEventInterface.QueueCoreEvent( event );
1295 mGestureManager.SendEvent( event );
1297 // Next the events are processed with a single call into Core
1298 mCoreEventInterface.ProcessCoreEvents();
1301 void EventHandler::Pause()
1307 void EventHandler::Resume()
1313 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1315 mDragAndDropDetector = detector;
1318 void EventHandler::SetRotationObserver( RotationObserver* observer )
1320 mRotationObserver = observer;
1323 } // namespace Adaptor
1325 } // namespace Internal