2 * Copyright (c) 2017 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(),
187 #ifdef DALI_ELDBUS_AVAILABLE
188 , mSystemConnection( NULL )
189 #endif // DALI_ELDBUS_AVAILABLE
191 // Only register for touch and key events if we have a window
194 // Register Touch events
195 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
196 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
197 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
198 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
199 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_CANCEL, EcoreEventMouseButtonCancel, handler ) );
201 // Register Mouse wheel events
202 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_WHEEL, EcoreEventMouseWheel, handler ) );
204 // Register Focus events
205 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_IN, EcoreEventWindowFocusIn, handler ) );
206 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_OUT, EcoreEventWindowFocusOut, handler ) );
208 // Register Key events
209 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_DOWN, EcoreEventKeyDown, handler ) );
210 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_UP, EcoreEventKeyUp, handler ) );
212 // Register Selection event - clipboard selection
213 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_DATA_SOURCE_SEND, EcoreEventDataSend, handler ) );
214 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_SELECTION_DATA_READY, EcoreEventDataReceive, handler ) );
216 // Register Rotate event
217 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_WINDOW_ROTATE, EcoreEventRotate, handler) );
219 // Register Detent event
220 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_DETENT_ROTATE, EcoreEventDetent, handler) );
222 #ifndef DALI_PROFILE_UBUNTU
223 // Register Vconf notify - font name and size
224 vconf_notify_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged, handler );
225 vconf_notify_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged, handler );
226 #endif // DALI_PROFILE_UBUNTU
228 #ifdef DALI_ELDBUS_AVAILABLE
229 // Initialize ElDBus.
230 DALI_LOG_INFO( gImfLogging, Debug::General, "Starting DBus Initialization\n" );
233 EcoreElDBusInitialisation( handler );
235 DALI_LOG_INFO( gImfLogging, Debug::General, "Finished DBus Initialization\n" );
236 #endif // DALI_ELDBUS_AVAILABLE
245 #ifndef DALI_PROFILE_UBUNTU
246 vconf_ignore_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged );
247 vconf_ignore_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged );
248 #endif // DALI_PROFILE_UBUNTU
250 for( std::vector<Ecore_Event_Handler*>::iterator iter = mEcoreEventHandler.begin(), endIter = mEcoreEventHandler.end(); iter != endIter; ++iter )
252 ecore_event_handler_del( *iter );
255 #ifdef DALI_ELDBUS_AVAILABLE
256 // Close down ElDBus connections.
257 if( mSystemConnection )
259 eldbus_connection_unref( mSystemConnection );
261 #endif // DALI_ELDBUS_AVAILABLE
266 /////////////////////////////////////////////////////////////////////////////////////////////////
268 /////////////////////////////////////////////////////////////////////////////////////////////////
271 * Called when a touch down is received.
273 static Eina_Bool EcoreEventMouseButtonDown( void* data, int type, void* event )
275 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
276 EventHandler* handler( (EventHandler*)data );
278 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
280 PointState::Type state ( PointState::DOWN );
282 // Check if the buttons field is set and ensure it's the primary touch button.
283 // If this event was triggered by buttons other than the primary button (used for touch), then
284 // just send an interrupted event to Core.
285 if ( touchEvent->buttons && (touchEvent->buttons != PRIMARY_TOUCH_BUTTON_ID ) )
287 state = PointState::INTERRUPTED;
290 Integration::Point point;
291 point.SetDeviceId( touchEvent->multi.device );
292 point.SetState( state );
293 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
294 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
295 point.SetPressure( touchEvent->multi.pressure );
296 point.SetAngle( Degree( touchEvent->multi.angle ) );
297 handler->SendEvent( point, touchEvent->timestamp );
300 return ECORE_CALLBACK_PASS_ON;
304 * Called when a touch up is received.
306 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
308 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
309 EventHandler* handler( (EventHandler*)data );
311 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
313 Integration::Point point;
314 point.SetDeviceId( touchEvent->multi.device );
315 point.SetState( PointState::UP );
316 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
317 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
318 point.SetPressure( touchEvent->multi.pressure );
319 point.SetAngle( Degree( touchEvent->multi.angle ) );
320 handler->SendEvent( point, touchEvent->timestamp );
323 return ECORE_CALLBACK_PASS_ON;
327 * Called when a touch motion is received.
329 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
331 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
332 EventHandler* handler( (EventHandler*)data );
334 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
336 Integration::Point point;
337 point.SetDeviceId( touchEvent->multi.device );
338 point.SetState( PointState::MOTION );
339 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
340 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
341 point.SetPressure( touchEvent->multi.pressure );
342 point.SetAngle( Degree( touchEvent->multi.angle ) );
343 handler->SendEvent( point, touchEvent->timestamp );
346 return ECORE_CALLBACK_PASS_ON;
350 * Called when a touch is canceled.
352 static Eina_Bool EcoreEventMouseButtonCancel( void* data, int type, void* event )
354 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
355 EventHandler* handler( (EventHandler*)data );
357 if( touchEvent->window == (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
359 Integration::Point point;
360 point.SetDeviceId( touchEvent->multi.device );
361 point.SetState( PointState::INTERRUPTED );
362 point.SetScreenPosition( Vector2( 0.0f, 0.0f ) );
363 handler->SendEvent( point, touchEvent->timestamp );
365 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventMouseButtonCancel\n" );
368 return ECORE_CALLBACK_PASS_ON;
372 * Called when a mouse wheel is received.
374 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
376 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
378 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);
380 EventHandler* handler( (EventHandler*)data );
381 if ( mouseWheelEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
383 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
384 handler->SendWheelEvent( wheelEvent );
386 return ECORE_CALLBACK_PASS_ON;
389 /////////////////////////////////////////////////////////////////////////////////////////////////
391 /////////////////////////////////////////////////////////////////////////////////////////////////
394 * Called when a key down is received.
396 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
398 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
400 EventHandler* handler( (EventHandler*)data );
401 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
402 bool eventHandled( false );
404 // If a device key then skip ecore_imf_context_filter_event.
405 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
407 Ecore_IMF_Context* imfContext = NULL;
408 Dali::ImfManager imfManager( ImfManager::Get() );
411 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
416 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
417 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
418 ecoreKeyDownEvent.keyname = keyEvent->keyname;
419 ecoreKeyDownEvent.key = keyEvent->key;
420 ecoreKeyDownEvent.string = keyEvent->string;
421 ecoreKeyDownEvent.compose = keyEvent->compose;
422 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
423 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
424 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
425 #ifdef ECORE_IMF_1_13
426 ecoreKeyDownEvent.dev_name = "";
427 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
428 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
429 #endif // ECORE_IMF_1_13
431 eventHandled = ecore_imf_context_filter_event( imfContext,
432 ECORE_IMF_EVENT_KEY_DOWN,
433 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
435 // If the event has not been handled by IMF then check if we should reset our IMF context
438 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
439 !strcmp( keyEvent->keyname, "Return" ) ||
440 !strcmp( keyEvent->keyname, "KP_Enter" ) )
442 ecore_imf_context_reset( imfContext );
448 // If the event wasn't handled then we should send a key event.
451 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
453 std::string keyName( keyEvent->keyname );
454 std::string keyString( "" );
455 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
456 keyCode = (keyCode == -1) ? 0 : keyCode;
457 int modifier( keyEvent->modifiers );
458 unsigned long time = keyEvent->timestamp;
459 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
460 keyCode = atoi(keyEvent->keyname + 8);
462 // Ensure key event string is not NULL as keys like SHIFT have a null string.
463 if ( keyEvent->string )
465 keyString = keyEvent->string;
468 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Down);
469 handler->SendEvent( keyEvent );
473 return ECORE_CALLBACK_PASS_ON;
477 * Called when a key up is received.
479 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
481 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp\n" );
483 EventHandler* handler( (EventHandler*)data );
484 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
485 bool eventHandled( false );
487 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
488 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
490 Ecore_IMF_Context* imfContext = NULL;
491 Dali::ImfManager imfManager( ImfManager::Get() );
494 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
499 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
500 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
501 ecoreKeyUpEvent.keyname = keyEvent->keyname;
502 ecoreKeyUpEvent.key = keyEvent->key;
503 ecoreKeyUpEvent.string = keyEvent->string;
504 ecoreKeyUpEvent.compose = keyEvent->compose;
505 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
506 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
507 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
509 eventHandled = ecore_imf_context_filter_event( imfContext,
510 ECORE_IMF_EVENT_KEY_UP,
511 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
515 // If the event wasn't handled then we should send a key event.
518 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
520 std::string keyName( keyEvent->keyname );
521 std::string keyString( "" );
522 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
523 keyCode = (keyCode == -1) ? 0 : keyCode;
524 int modifier( keyEvent->modifiers );
525 unsigned long time = keyEvent->timestamp;
526 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
527 keyCode = atoi(keyEvent->keyname + 8);
529 // Ensure key event string is not NULL as keys like SHIFT have a null string.
530 if ( keyEvent->string )
532 keyString = keyEvent->string;
535 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Up);
536 handler->SendEvent( keyEvent );
540 return ECORE_CALLBACK_PASS_ON;
543 /////////////////////////////////////////////////////////////////////////////////////////////////
545 /////////////////////////////////////////////////////////////////////////////////////////////////
548 * Called when the window gains focus.
550 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
552 Ecore_Wl_Event_Focus_In* focusInEvent( (Ecore_Wl_Event_Focus_In*)event );
553 EventHandler* handler( (EventHandler*)data );
555 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
557 // If the window gains focus and we hid the keyboard then show it again.
558 if ( focusInEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
560 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
562 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
564 Dali::ImfManager imfManager( ImfManager::Get() );
567 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
568 if( imfManagerImpl.RestoreAfterFocusLost() )
570 imfManagerImpl.Activate();
574 Dali::Clipboard clipboard = Clipboard::Get();
575 clipboard.HideClipboard();
578 return ECORE_CALLBACK_PASS_ON;
582 * Called when the window loses focus.
584 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
586 Ecore_Wl_Event_Focus_Out* focusOutEvent( (Ecore_Wl_Event_Focus_Out*)event );
587 EventHandler* handler( (EventHandler*)data );
589 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
591 // If the window loses focus then hide the keyboard.
592 if ( focusOutEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
594 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
596 Dali::ImfManager imfManager( ImfManager::Get() );
599 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
600 if( imfManagerImpl.RestoreAfterFocusLost() )
602 imfManagerImpl.Deactivate();
607 // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
608 Dali::Clipboard clipboard = Clipboard::Get();
611 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
612 clipBoardImpl.HideClipboard(true);
616 return ECORE_CALLBACK_PASS_ON;
620 * Called when the window is damaged.
622 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
624 return ECORE_CALLBACK_PASS_ON;
628 * Called when the window properties are changed.
629 * We are only interested in the font change.
633 /////////////////////////////////////////////////////////////////////////////////////////////////
634 // Drag & Drop Callbacks
635 /////////////////////////////////////////////////////////////////////////////////////////////////
638 * Called when a dragged item enters our window's bounds.
639 * This is when items are dragged INTO our window.
641 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
643 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
645 return ECORE_CALLBACK_PASS_ON;
649 * Called when a dragged item is moved within our window.
650 * This is when items are dragged INTO our window.
652 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
654 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
656 return ECORE_CALLBACK_PASS_ON;
660 * Called when a dragged item leaves our window's bounds.
661 * This is when items are dragged INTO our window.
663 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
665 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
667 return ECORE_CALLBACK_PASS_ON;
671 * Called when the dragged item is dropped within our window's bounds.
672 * This is when items are dragged INTO our window.
674 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
676 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
678 return ECORE_CALLBACK_PASS_ON;
682 * Called when a dragged item is moved from our window and the target window has done processing it.
683 * This is when items are dragged FROM our window.
685 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
687 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
688 return ECORE_CALLBACK_PASS_ON;
692 * Called when a dragged item is moved from our window and the target window has sent us a status.
693 * This is when items are dragged FROM our window.
695 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
697 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
698 return ECORE_CALLBACK_PASS_ON;
702 * Called when the client messages (i.e. the accessibility events) are received.
704 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
706 return ECORE_CALLBACK_PASS_ON;
710 /////////////////////////////////////////////////////////////////////////////////////////////////
711 // ElDBus Accessibility Callbacks
712 /////////////////////////////////////////////////////////////////////////////////////////////////
714 #ifdef DALI_ELDBUS_AVAILABLE
715 // Callback for Ecore ElDBus accessibility events.
716 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
718 EventHandler* handler = static_cast< EventHandler* >( context );
719 // Ignore any accessibility events when paused.
720 if( handler->mPaused )
725 if( !handler->mAccessibilityAdaptor )
727 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
731 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
732 if( !accessibilityAdaptor )
734 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
740 int state; // 0 - begin, 1 - ongoing, 2 - ended, 3 - aborted
743 // The string defines the arg-list's respective types.
744 if( !eldbus_message_arguments_get( message, "iiiiiiu", &gestureValue, &xS, &yS, &xE, &yE, &state, &eventTime ) )
746 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
749 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %d Args: %d,%d,%d,%d State: %d\n", gestureValue, xS, yS, xE, yE );
751 // Create a touch point object.
752 TouchPoint::State touchPointState( TouchPoint::Down );
755 touchPointState = TouchPoint::Down; // Mouse down.
757 else if( state == 1 )
759 touchPointState = TouchPoint::Motion; // Mouse move.
761 else if( state == 2 )
763 touchPointState = TouchPoint::Up; // Mouse up.
767 touchPointState = TouchPoint::Interrupted; // Error.
770 // Send touch event to accessibility adaptor.
771 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
773 // Perform actions based on received gestures.
774 // Note: This is seperated from the reading so we can have other input readers without changing the below code.
775 switch( gestureValue )
777 case 0: // OneFingerHover
780 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
783 case 1: // TwoFingersHover
785 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
786 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
789 case 2: // ThreeFingersHover
791 // Read from top item on screen continuously.
792 accessibilityAdaptor->HandleActionReadFromTopEvent();
795 case 3: // OneFingerFlickLeft
797 // Move to previous item.
798 accessibilityAdaptor->HandleActionReadPreviousEvent();
801 case 4: // OneFingerFlickRight
803 // Move to next item.
804 accessibilityAdaptor->HandleActionReadNextEvent();
807 case 5: // OneFingerFlickUp
809 // Move to previous item.
810 accessibilityAdaptor->HandleActionPreviousEvent();
813 case 6: // OneFingerFlickDown
815 // Move to next item.
816 accessibilityAdaptor->HandleActionNextEvent();
819 case 7: // TwoFingersFlickUp
821 // Scroll up the list.
822 accessibilityAdaptor->HandleActionScrollUpEvent();
825 case 8: // TwoFingersFlickDown
827 // Scroll down the list.
828 accessibilityAdaptor->HandleActionScrollDownEvent();
831 case 9: // TwoFingersFlickLeft
833 // Scroll left to the previous page
834 accessibilityAdaptor->HandleActionPageLeftEvent();
837 case 10: // TwoFingersFlickRight
839 // Scroll right to the next page
840 accessibilityAdaptor->HandleActionPageRightEvent();
843 case 11: // ThreeFingersFlickLeft
848 case 12: // ThreeFingersFlickRight
853 case 13: // ThreeFingersFlickUp
858 case 14: // ThreeFingersFlickDown
863 case 15: // OneFingerSingleTap
866 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
869 case 16: // OneFingerDoubleTap
871 // Activate selected item / active edit mode.
872 accessibilityAdaptor->HandleActionActivateEvent();
875 case 17: // OneFingerTripleTap
878 accessibilityAdaptor->HandleActionZoomEvent();
881 case 18: // TwoFingersSingleTap
883 // Pause/Resume current speech
884 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
887 case 19: // TwoFingersDoubleTap
889 // Start/Stop current action
890 accessibilityAdaptor->HandleActionStartStopEvent();
893 case 20: // TwoFingersTripleTap
895 // Read information from indicator
896 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
899 case 21: // ThreeFingersSingleTap
901 // Read from top item on screen continuously.
902 accessibilityAdaptor->HandleActionReadFromTopEvent();
905 case 22: // ThreeFingersDoubleTap
907 // Read from next item continuously.
908 accessibilityAdaptor->HandleActionReadFromNextEvent();
911 case 23: // ThreeFingersTripleTap
916 case 24: // OneFingerFlickLeftReturn
918 // Scroll up to the previous page
919 accessibilityAdaptor->HandleActionPageUpEvent();
922 case 25: // OneFingerFlickRightReturn
924 // Scroll down to the next page
925 accessibilityAdaptor->HandleActionPageDownEvent();
928 case 26: // OneFingerFlickUpReturn
930 // Move to the first item on screen
931 accessibilityAdaptor->HandleActionMoveToFirstEvent();
934 case 27: // OneFingerFlickDownReturn
936 // Move to the last item on screen
937 accessibilityAdaptor->HandleActionMoveToLastEvent();
940 case 28: // TwoFingersFlickLeftReturn
945 case 29: // TwoFingersFlickRightReturn
950 case 30: // TwoFingersFlickUpReturn
955 case 31: // TwoFingersFlickDownReturn
960 case 32: // ThreeFingersFlickLeftReturn
965 case 33: // ThreeFingersFlickRightReturn
970 case 34: // ThreeFingersFlickUpReturn
975 case 35: // ThreeFingersFlickDownReturn
983 void EcoreElDBusInitialisation( void *handle )
985 Eldbus_Object *object;
986 Eldbus_Proxy *manager;
988 if( !( mSystemConnection = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SYSTEM) ) )
990 DALI_LOG_ERROR( "Unable to get system bus\n" );
993 object = eldbus_object_get( mSystemConnection, BUS, PATH );
996 DALI_LOG_ERROR( "Getting object failed\n" );
1000 manager = eldbus_proxy_get( object, INTERFACE );
1003 DALI_LOG_ERROR( "Getting proxy failed\n" );
1007 if( !eldbus_proxy_signal_handler_add( manager, "GestureDetected", OnEcoreElDBusAccessibilityNotification, handle ) )
1009 DALI_LOG_ERROR( "No signal handler returned\n" );
1012 #endif // DALI_ELDBUS_AVAILABLE
1015 * Called when the source window notifies us the content in clipboard is selected.
1017 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1019 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1020 return ECORE_CALLBACK_PASS_ON;
1024 * Called when the source window sends us about the selected content.
1025 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1027 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1029 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1030 return ECORE_CALLBACK_PASS_ON;
1034 * Called when the source window notifies us the content in clipboard is selected.
1036 static Eina_Bool EcoreEventDataSend( void* data, int type, void* event )
1038 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataSend\n" );
1040 Dali::Clipboard clipboard = Clipboard::Get();
1043 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1044 clipBoardImpl.ExcuteBuffered( true, event );
1046 return ECORE_CALLBACK_PASS_ON;
1050 * Called when the source window sends us about the selected content.
1051 * For example, when item is selected in the clipboard.
1053 static Eina_Bool EcoreEventDataReceive( void* data, int type, void* event )
1055 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataReceive\n" );
1057 EventHandler* handler( (EventHandler*)data );
1058 Dali::Clipboard clipboard = Clipboard::Get();
1059 char *selectionData = NULL;
1062 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1063 selectionData = clipBoardImpl.ExcuteBuffered( false, event );
1065 if ( selectionData && handler->mClipboardEventNotifier )
1067 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1068 std::string content( selectionData, strlen(selectionData) );
1070 clipboardEventNotifier.SetContent( content );
1071 clipboardEventNotifier.EmitContentSelectedSignal();
1073 return ECORE_CALLBACK_PASS_ON;
1077 * Called when rotate event is recevied
1079 static Eina_Bool EcoreEventRotate( void* data, int type, void* event )
1081 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::Concise, "EcoreEventRotate\n" );
1083 EventHandler* handler( (EventHandler*)data );
1084 Ecore_Wl_Event_Window_Rotate* ev( (Ecore_Wl_Event_Window_Rotate*)event );
1086 if( ev->win != (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
1088 return ECORE_CALLBACK_PASS_ON;
1091 RotationEvent rotationEvent;
1092 rotationEvent.angle = ev->angle;
1093 rotationEvent.winResize = 0;
1095 if( ev->angle == 0 || ev->angle == 180 )
1097 rotationEvent.width = ev->w;
1098 rotationEvent.height = ev->h;
1102 rotationEvent.width = ev->h;
1103 rotationEvent.height = ev->w;
1106 handler->SendRotationPrepareEvent( rotationEvent );
1108 return ECORE_CALLBACK_PASS_ON;
1112 * Called when detent event is recevied
1114 static Eina_Bool EcoreEventDetent( void* data, int type, void* event )
1116 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDetent\n" );
1117 EventHandler* handler( (EventHandler*)data );
1118 Ecore_Event_Detent_Rotate *e((Ecore_Event_Detent_Rotate *)event);
1119 int direction = (e->direction == ECORE_DETENT_DIRECTION_CLOCKWISE) ? 1 : -1;
1120 int timeStamp = e->timestamp;
1122 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), direction, timeStamp );
1123 handler->SendWheelEvent( wheelEvent );
1124 return ECORE_CALLBACK_PASS_ON;
1127 /////////////////////////////////////////////////////////////////////////////////////////////////
1129 /////////////////////////////////////////////////////////////////////////////////////////////////
1131 * Called when a font name is changed.
1133 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1135 EventHandler* handler = static_cast<EventHandler*>( data );
1136 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1140 * Called when a font size is changed.
1142 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1144 EventHandler* handler = static_cast<EventHandler*>( data );
1145 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1148 void ConvertTouchPosition( Integration::Point& point )
1150 Vector2 position = point.GetScreenPosition();
1151 Vector2 convertedPosition;
1153 switch( mRotationAngle )
1157 convertedPosition.x = mWindowWidth - position.y;
1158 convertedPosition.y = position.x;
1163 convertedPosition.x = mWindowWidth - position.x;
1164 convertedPosition.y = mWindowHeight - position.y;
1169 convertedPosition.x = position.y;
1170 convertedPosition.y = mWindowHeight - position.x;
1175 convertedPosition = position;
1180 point.SetScreenPosition( convertedPosition );
1184 EventHandler* mHandler;
1185 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1186 Ecore_Wl_Window* mWindow;
1190 #ifdef DALI_ELDBUS_AVAILABLE
1191 Eldbus_Connection* mSystemConnection;
1192 #endif // DALI_ELDBUS_AVAILABLE
1195 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1196 : mCoreEventInterface( coreEventInterface ),
1197 mGestureManager( gestureManager ),
1198 mStyleMonitor( StyleMonitor::Get() ),
1199 mDamageObserver( damageObserver ),
1200 mRotationObserver( NULL ),
1201 mDragAndDropDetector( dndDetector ),
1202 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1203 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1204 mClipboard( Clipboard::Get() ),
1208 Ecore_Wl_Window* window = 0;
1210 // this code only works with the Ecore RenderSurface so need to downcast
1211 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1214 window = ecoreSurface->GetWlWindow();
1217 mImpl = new Impl(this, window);
1220 EventHandler::~EventHandler()
1227 mGestureManager.Stop();
1230 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1234 timeStamp = GetCurrentMilliSeconds();
1237 mImpl->ConvertTouchPosition( point );
1239 Integration::TouchEvent touchEvent;
1240 Integration::HoverEvent hoverEvent;
1241 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1242 if(type != Integration::TouchEventCombiner::DispatchNone )
1244 DALI_LOG_INFO(gTouchEventLogFilter, Debug::General, "%d: Device %d: Button state %d (%.2f, %.2f)\n", timeStamp, point.GetDeviceId(), point.GetState(), point.GetScreenPosition().x, point.GetScreenPosition().y);
1246 // First the touch and/or hover event & related gesture events are queued
1247 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1249 mCoreEventInterface.QueueCoreEvent( touchEvent );
1250 mGestureManager.SendEvent(touchEvent);
1253 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1255 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1258 // Next the events are processed with a single call into Core
1259 mCoreEventInterface.ProcessCoreEvents();
1263 void EventHandler::SendEvent(KeyEvent& keyEvent)
1265 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1266 if ( physicalKeyboard )
1268 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ) )
1270 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1274 // Create KeyEvent and send to Core.
1275 Integration::KeyEvent event(keyEvent.keyPressedName, keyEvent.keyPressed, keyEvent.keyCode,
1276 keyEvent.keyModifier, keyEvent.time, static_cast<Integration::KeyEvent::State>(keyEvent.state));
1277 mCoreEventInterface.QueueCoreEvent( event );
1278 mCoreEventInterface.ProcessCoreEvents();
1281 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1283 // Create WheelEvent and send to Core.
1284 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1285 mCoreEventInterface.QueueCoreEvent( event );
1286 mCoreEventInterface.ProcessCoreEvents();
1289 void EventHandler::SendEvent( StyleChange::Type styleChange )
1291 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1292 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1295 void EventHandler::SendEvent( const DamageArea& area )
1297 mDamageObserver.OnDamaged( area );
1300 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1302 if( mRotationObserver != NULL )
1304 mImpl->mRotationAngle = event.angle;
1305 mImpl->mWindowWidth = event.width;
1306 mImpl->mWindowHeight = event.height;
1308 mRotationObserver->OnRotationPrepare( event );
1309 mRotationObserver->OnRotationRequest();
1313 void EventHandler::SendRotationRequestEvent( )
1315 // No need to separate event into prepare and request in wayland
1318 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1320 Integration::Point convertedPoint( point );
1321 SendEvent(convertedPoint, timeStamp);
1324 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1326 SendWheelEvent( wheelEvent );
1329 void EventHandler::FeedKeyEvent( KeyEvent& event )
1334 void EventHandler::FeedEvent( Integration::Event& event )
1336 mCoreEventInterface.QueueCoreEvent( event );
1337 mCoreEventInterface.ProcessCoreEvents();
1340 void EventHandler::Reset()
1344 // Any touch listeners should be told of the interruption.
1345 Integration::TouchEvent event;
1346 Integration::Point point;
1347 point.SetState( PointState::INTERRUPTED );
1348 event.AddPoint( point );
1350 // First the touch event & related gesture events are queued
1351 mCoreEventInterface.QueueCoreEvent( event );
1352 mGestureManager.SendEvent( event );
1354 // Next the events are processed with a single call into Core
1355 mCoreEventInterface.ProcessCoreEvents();
1358 void EventHandler::Pause()
1364 void EventHandler::Resume()
1370 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1372 mDragAndDropDetector = detector;
1375 void EventHandler::SetRotationObserver( RotationObserver* observer )
1377 mRotationObserver = observer;
1380 } // namespace Adaptor
1382 } // namespace Internal