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* gClientMessageLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_CLIENT_MESSAGE");
72 Integration::Log::Filter* gDragAndDropLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_DND");
73 Integration::Log::Filter* gImfLogging = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_IMF");
74 Integration::Log::Filter* gSelectionEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_SELECTION");
75 } // unnamed namespace
83 const char* BUS = "org.enlightenment.wm-screen-reader";
84 const char* INTERFACE = "org.tizen.GestureNavigation";
85 const char* PATH = "/org/tizen/GestureNavigation";
87 const unsigned int PRIMARY_TOUCH_BUTTON_ID( 1 );
89 const unsigned int BYTES_PER_CHARACTER_FOR_ATTRIBUTES = 3;
92 * Ecore_Event_Modifier enums in Ecore_Input.h do not match Ecore_IMF_Keyboard_Modifiers in Ecore_IMF.h.
93 * This function converts from Ecore_Event_Modifier to Ecore_IMF_Keyboard_Modifiers enums.
94 * @param[in] ecoreModifier the Ecore_Event_Modifier input.
95 * @return the Ecore_IMF_Keyboard_Modifiers output.
97 Ecore_IMF_Keyboard_Modifiers EcoreInputModifierToEcoreIMFModifier(unsigned int ecoreModifier)
99 int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
102 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
104 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
107 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
109 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
112 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
114 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
117 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
119 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
122 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
124 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
127 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
131 // Copied from x server
132 static unsigned int GetCurrentMilliSeconds(void)
137 static clockid_t clockid;
141 #ifdef CLOCK_MONOTONIC_COARSE
142 if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
143 (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
145 clockid = CLOCK_MONOTONIC_COARSE;
149 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
151 clockid = CLOCK_MONOTONIC;
158 if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
160 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
163 gettimeofday(&tv, NULL);
164 return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
167 #ifndef DALI_PROFILE_UBUNTU
168 const char * DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
169 #endif // DALI_PROFILE_UBUNTU
171 } // unnamed namespace
173 // Impl to hide EFL implementation.
174 struct EventHandler::Impl
176 // Construction & Destruction
181 Impl( EventHandler* handler, Ecore_Wl_Window* window )
182 : mHandler( handler ),
183 mEcoreEventHandler(),
185 #ifdef DALI_ELDBUS_AVAILABLE
186 , mSystemConnection( NULL )
187 #endif // DALI_ELDBUS_AVAILABLE
189 // Only register for touch and key events if we have a window
192 // Register Touch events
193 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
194 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
195 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
196 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
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 up is received.
326 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
328 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
330 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);
332 EventHandler* handler( (EventHandler*)data );
333 if ( mouseWheelEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
335 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
336 handler->SendWheelEvent( wheelEvent );
338 return ECORE_CALLBACK_PASS_ON;
342 * Called when a touch motion is received.
344 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
346 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
347 EventHandler* handler( (EventHandler*)data );
349 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
351 Integration::Point point;
352 point.SetDeviceId( touchEvent->multi.device );
353 point.SetState( PointState::MOTION );
354 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
355 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
356 point.SetPressure( touchEvent->multi.pressure );
357 point.SetAngle( Degree( touchEvent->multi.angle ) );
358 handler->SendEvent( point, touchEvent->timestamp );
361 return ECORE_CALLBACK_PASS_ON;
364 /////////////////////////////////////////////////////////////////////////////////////////////////
366 /////////////////////////////////////////////////////////////////////////////////////////////////
369 * Called when a key down is received.
371 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
373 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
375 EventHandler* handler( (EventHandler*)data );
376 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
377 bool eventHandled( false );
379 // If a device key then skip ecore_imf_context_filter_event.
380 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
382 Ecore_IMF_Context* imfContext = NULL;
383 Dali::ImfManager imfManager( ImfManager::Get() );
386 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
391 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
392 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
393 ecoreKeyDownEvent.keyname = keyEvent->keyname;
394 ecoreKeyDownEvent.key = keyEvent->key;
395 ecoreKeyDownEvent.string = keyEvent->string;
396 ecoreKeyDownEvent.compose = keyEvent->compose;
397 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
398 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
399 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
400 #ifdef ECORE_IMF_1_13
401 ecoreKeyDownEvent.dev_name = "";
402 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
403 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
404 #endif // ECORE_IMF_1_13
406 eventHandled = ecore_imf_context_filter_event( imfContext,
407 ECORE_IMF_EVENT_KEY_DOWN,
408 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
410 // If the event has not been handled by IMF then check if we should reset our IMF context
413 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
414 !strcmp( keyEvent->keyname, "Return" ) ||
415 !strcmp( keyEvent->keyname, "KP_Enter" ) )
417 ecore_imf_context_reset( imfContext );
423 // If the event wasn't handled then we should send a key event.
426 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
428 std::string keyName( keyEvent->keyname );
429 std::string keyString( "" );
430 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
431 keyCode = (keyCode == -1) ? 0 : keyCode;
432 int modifier( keyEvent->modifiers );
433 unsigned long time = keyEvent->timestamp;
434 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
435 keyCode = atoi(keyEvent->keyname + 8);
437 // Ensure key event string is not NULL as keys like SHIFT have a null string.
438 if ( keyEvent->string )
440 keyString = keyEvent->string;
443 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Down);
444 handler->SendEvent( keyEvent );
448 return ECORE_CALLBACK_PASS_ON;
452 * Called when a key up is received.
454 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
456 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp\n" );
458 EventHandler* handler( (EventHandler*)data );
459 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
460 bool eventHandled( false );
462 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
463 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
465 Ecore_IMF_Context* imfContext = NULL;
466 Dali::ImfManager imfManager( ImfManager::Get() );
469 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
474 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
475 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
476 ecoreKeyUpEvent.keyname = keyEvent->keyname;
477 ecoreKeyUpEvent.key = keyEvent->key;
478 ecoreKeyUpEvent.string = keyEvent->string;
479 ecoreKeyUpEvent.compose = keyEvent->compose;
480 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
481 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
482 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
484 eventHandled = ecore_imf_context_filter_event( imfContext,
485 ECORE_IMF_EVENT_KEY_UP,
486 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
490 // If the event wasn't handled then we should send a key event.
493 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
495 std::string keyName( keyEvent->keyname );
496 std::string keyString( "" );
497 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
498 keyCode = (keyCode == -1) ? 0 : keyCode;
499 int modifier( keyEvent->modifiers );
500 unsigned long time = keyEvent->timestamp;
501 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
502 keyCode = atoi(keyEvent->keyname + 8);
504 // Ensure key event string is not NULL as keys like SHIFT have a null string.
505 if ( keyEvent->string )
507 keyString = keyEvent->string;
510 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Up);
511 handler->SendEvent( keyEvent );
515 return ECORE_CALLBACK_PASS_ON;
518 /////////////////////////////////////////////////////////////////////////////////////////////////
520 /////////////////////////////////////////////////////////////////////////////////////////////////
523 * Called when the window gains focus.
525 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
527 Ecore_Wl_Event_Focus_In* focusInEvent( (Ecore_Wl_Event_Focus_In*)event );
528 EventHandler* handler( (EventHandler*)data );
530 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
532 // If the window gains focus and we hid the keyboard then show it again.
533 if ( focusInEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
535 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
537 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
539 Dali::ImfManager imfManager( ImfManager::Get() );
542 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
543 if( imfManagerImpl.RestoreAfterFocusLost() )
545 imfManagerImpl.Activate();
549 Dali::Clipboard clipboard = Clipboard::Get();
550 clipboard.HideClipboard();
553 return ECORE_CALLBACK_PASS_ON;
557 * Called when the window loses focus.
559 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
561 Ecore_Wl_Event_Focus_Out* focusOutEvent( (Ecore_Wl_Event_Focus_Out*)event );
562 EventHandler* handler( (EventHandler*)data );
564 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
566 // If the window loses focus then hide the keyboard.
567 if ( focusOutEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
569 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
571 Dali::ImfManager imfManager( ImfManager::Get() );
574 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
575 if( imfManagerImpl.RestoreAfterFocusLost() )
577 imfManagerImpl.Deactivate();
582 // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
583 Dali::Clipboard clipboard = Clipboard::Get();
586 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
587 clipBoardImpl.HideClipboard(true);
591 return ECORE_CALLBACK_PASS_ON;
595 * Called when the window is damaged.
597 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
599 return ECORE_CALLBACK_PASS_ON;
603 * Called when the window properties are changed.
604 * We are only interested in the font change.
608 /////////////////////////////////////////////////////////////////////////////////////////////////
609 // Drag & Drop Callbacks
610 /////////////////////////////////////////////////////////////////////////////////////////////////
613 * Called when a dragged item enters our window's bounds.
614 * This is when items are dragged INTO our window.
616 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
618 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
620 return ECORE_CALLBACK_PASS_ON;
624 * Called when a dragged item is moved within our window.
625 * This is when items are dragged INTO our window.
627 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
629 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
631 return ECORE_CALLBACK_PASS_ON;
635 * Called when a dragged item leaves our window's bounds.
636 * This is when items are dragged INTO our window.
638 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
640 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
642 return ECORE_CALLBACK_PASS_ON;
646 * Called when the dragged item is dropped within our window's bounds.
647 * This is when items are dragged INTO our window.
649 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
651 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
653 return ECORE_CALLBACK_PASS_ON;
657 * Called when a dragged item is moved from our window and the target window has done processing it.
658 * This is when items are dragged FROM our window.
660 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
662 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
663 return ECORE_CALLBACK_PASS_ON;
667 * Called when a dragged item is moved from our window and the target window has sent us a status.
668 * This is when items are dragged FROM our window.
670 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
672 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
673 return ECORE_CALLBACK_PASS_ON;
677 * Called when the client messages (i.e. the accessibility events) are received.
679 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
681 return ECORE_CALLBACK_PASS_ON;
685 /////////////////////////////////////////////////////////////////////////////////////////////////
686 // ElDBus Accessibility Callbacks
687 /////////////////////////////////////////////////////////////////////////////////////////////////
689 #ifdef DALI_ELDBUS_AVAILABLE
690 // Callback for Ecore ElDBus accessibility events.
691 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
693 EventHandler* handler = static_cast< EventHandler* >( context );
694 // Ignore any accessibility events when paused.
695 if( handler->mPaused )
700 if( !handler->mAccessibilityAdaptor )
702 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
706 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
707 if( !accessibilityAdaptor )
709 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
715 int state; // 0 - begin, 1 - ongoing, 2 - ended, 3 - aborted
718 // The string defines the arg-list's respective types.
719 if( !eldbus_message_arguments_get( message, "iiiiiiu", &gestureValue, &xS, &yS, &xE, &yE, &state, &eventTime ) )
721 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
724 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %d Args: %d,%d,%d,%d State: %d\n", gestureValue, xS, yS, xE, yE );
726 // Create a touch point object.
727 TouchPoint::State touchPointState( TouchPoint::Down );
730 touchPointState = TouchPoint::Down; // Mouse down.
732 else if( state == 1 )
734 touchPointState = TouchPoint::Motion; // Mouse move.
736 else if( state == 2 )
738 touchPointState = TouchPoint::Up; // Mouse up.
742 touchPointState = TouchPoint::Interrupted; // Error.
745 // Send touch event to accessibility adaptor.
746 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
748 // Perform actions based on received gestures.
749 // Note: This is seperated from the reading so we can have other input readers without changing the below code.
750 switch( gestureValue )
752 case 0: // OneFingerHover
755 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
758 case 1: // TwoFingersHover
760 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
761 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
764 case 2: // ThreeFingersHover
766 // Read from top item on screen continuously.
767 accessibilityAdaptor->HandleActionReadFromTopEvent();
770 case 3: // OneFingerFlickLeft
772 // Move to previous item.
773 accessibilityAdaptor->HandleActionReadPreviousEvent();
776 case 4: // OneFingerFlickRight
778 // Move to next item.
779 accessibilityAdaptor->HandleActionReadNextEvent();
782 case 5: // OneFingerFlickUp
784 // Move to previous item.
785 accessibilityAdaptor->HandleActionPreviousEvent();
788 case 6: // OneFingerFlickDown
790 // Move to next item.
791 accessibilityAdaptor->HandleActionNextEvent();
794 case 7: // TwoFingersFlickUp
796 // Scroll up the list.
797 accessibilityAdaptor->HandleActionScrollUpEvent();
800 case 8: // TwoFingersFlickDown
802 // Scroll down the list.
803 accessibilityAdaptor->HandleActionScrollDownEvent();
806 case 9: // TwoFingersFlickLeft
808 // Scroll left to the previous page
809 accessibilityAdaptor->HandleActionPageLeftEvent();
812 case 10: // TwoFingersFlickRight
814 // Scroll right to the next page
815 accessibilityAdaptor->HandleActionPageRightEvent();
818 case 11: // ThreeFingersFlickLeft
823 case 12: // ThreeFingersFlickRight
828 case 13: // ThreeFingersFlickUp
833 case 14: // ThreeFingersFlickDown
838 case 15: // OneFingerSingleTap
841 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
844 case 16: // OneFingerDoubleTap
846 // Activate selected item / active edit mode.
847 accessibilityAdaptor->HandleActionActivateEvent();
850 case 17: // OneFingerTripleTap
853 accessibilityAdaptor->HandleActionZoomEvent();
856 case 18: // TwoFingersSingleTap
858 // Pause/Resume current speech
859 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
862 case 19: // TwoFingersDoubleTap
864 // Start/Stop current action
865 accessibilityAdaptor->HandleActionStartStopEvent();
868 case 20: // TwoFingersTripleTap
870 // Read information from indicator
871 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
874 case 21: // ThreeFingersSingleTap
876 // Read from top item on screen continuously.
877 accessibilityAdaptor->HandleActionReadFromTopEvent();
880 case 22: // ThreeFingersDoubleTap
882 // Read from next item continuously.
883 accessibilityAdaptor->HandleActionReadFromNextEvent();
886 case 23: // ThreeFingersTripleTap
891 case 24: // OneFingerFlickLeftReturn
893 // Scroll up to the previous page
894 accessibilityAdaptor->HandleActionPageUpEvent();
897 case 25: // OneFingerFlickRightReturn
899 // Scroll down to the next page
900 accessibilityAdaptor->HandleActionPageDownEvent();
903 case 26: // OneFingerFlickUpReturn
905 // Move to the first item on screen
906 accessibilityAdaptor->HandleActionMoveToFirstEvent();
909 case 27: // OneFingerFlickDownReturn
911 // Move to the last item on screen
912 accessibilityAdaptor->HandleActionMoveToLastEvent();
915 case 28: // TwoFingersFlickLeftReturn
920 case 29: // TwoFingersFlickRightReturn
925 case 30: // TwoFingersFlickUpReturn
930 case 31: // TwoFingersFlickDownReturn
935 case 32: // ThreeFingersFlickLeftReturn
940 case 33: // ThreeFingersFlickRightReturn
945 case 34: // ThreeFingersFlickUpReturn
950 case 35: // ThreeFingersFlickDownReturn
958 void EcoreElDBusInitialisation( void *handle )
960 Eldbus_Object *object;
961 Eldbus_Proxy *manager;
963 if( !( mSystemConnection = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SYSTEM) ) )
965 DALI_LOG_ERROR( "Unable to get system bus\n" );
968 object = eldbus_object_get( mSystemConnection, BUS, PATH );
971 DALI_LOG_ERROR( "Getting object failed\n" );
975 manager = eldbus_proxy_get( object, INTERFACE );
978 DALI_LOG_ERROR( "Getting proxy failed\n" );
982 if( !eldbus_proxy_signal_handler_add( manager, "GestureDetected", OnEcoreElDBusAccessibilityNotification, handle ) )
984 DALI_LOG_ERROR( "No signal handler returned\n" );
987 #endif // DALI_ELDBUS_AVAILABLE
990 * Called when the source window notifies us the content in clipboard is selected.
992 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
994 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
995 return ECORE_CALLBACK_PASS_ON;
999 * Called when the source window sends us about the selected content.
1000 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1002 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1004 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1005 return ECORE_CALLBACK_PASS_ON;
1009 * Called when the source window notifies us the content in clipboard is selected.
1011 static Eina_Bool EcoreEventDataSend( void* data, int type, void* event )
1013 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataSend\n" );
1015 Dali::Clipboard clipboard = Clipboard::Get();
1018 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1019 clipBoardImpl.ExcuteBuffered( true, event );
1021 return ECORE_CALLBACK_PASS_ON;
1025 * Called when the source window sends us about the selected content.
1026 * For example, when item is selected in the clipboard.
1028 static Eina_Bool EcoreEventDataReceive( void* data, int type, void* event )
1030 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataReceive\n" );
1032 EventHandler* handler( (EventHandler*)data );
1033 Dali::Clipboard clipboard = Clipboard::Get();
1034 char *selectionData = NULL;
1037 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1038 selectionData = clipBoardImpl.ExcuteBuffered( false, event );
1040 if ( selectionData && handler->mClipboardEventNotifier )
1042 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1043 std::string content( selectionData, strlen(selectionData) );
1045 clipboardEventNotifier.SetContent( content );
1046 clipboardEventNotifier.EmitContentSelectedSignal();
1048 return ECORE_CALLBACK_PASS_ON;
1052 * Called when rotate event is recevied
1054 static Eina_Bool EcoreEventRotate( void* data, int type, void* event )
1056 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::Concise, "EcoreEventRotate\n" );
1058 EventHandler* handler( (EventHandler*)data );
1059 Ecore_Wl_Event_Window_Rotate* ev( (Ecore_Wl_Event_Window_Rotate*)event );
1061 if( ev->win != (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
1063 return ECORE_CALLBACK_PASS_ON;
1066 RotationEvent rotationEvent;
1067 rotationEvent.angle = ev->angle;
1068 rotationEvent.winResize = 0;
1069 rotationEvent.width = ev->w;
1070 rotationEvent.height = ev->h;
1071 handler->SendRotationPrepareEvent( rotationEvent );
1073 return ECORE_CALLBACK_PASS_ON;
1077 * Called when detent event is recevied
1079 static Eina_Bool EcoreEventDetent( void* data, int type, void* event )
1081 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDetent\n" );
1082 EventHandler* handler( (EventHandler*)data );
1083 Ecore_Event_Detent_Rotate *e((Ecore_Event_Detent_Rotate *)event);
1084 int direction = (e->direction == ECORE_DETENT_DIRECTION_CLOCKWISE) ? 1 : -1;
1085 int timeStamp = e->timestamp;
1087 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), direction, timeStamp );
1088 handler->SendWheelEvent( wheelEvent );
1089 return ECORE_CALLBACK_PASS_ON;
1092 /////////////////////////////////////////////////////////////////////////////////////////////////
1094 /////////////////////////////////////////////////////////////////////////////////////////////////
1096 * Called when a font name is changed.
1098 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1100 EventHandler* handler = static_cast<EventHandler*>( data );
1101 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1105 * Called when a font size is changed.
1107 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1109 EventHandler* handler = static_cast<EventHandler*>( data );
1110 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1114 EventHandler* mHandler;
1115 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1116 Ecore_Wl_Window* mWindow;
1117 #ifdef DALI_ELDBUS_AVAILABLE
1118 Eldbus_Connection* mSystemConnection;
1119 #endif // DALI_ELDBUS_AVAILABLE
1122 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1123 : mCoreEventInterface( coreEventInterface ),
1124 mGestureManager( gestureManager ),
1125 mStyleMonitor( StyleMonitor::Get() ),
1126 mDamageObserver( damageObserver ),
1127 mRotationObserver( NULL ),
1128 mDragAndDropDetector( dndDetector ),
1129 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1130 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1131 mClipboard( Clipboard::Get() ),
1135 Ecore_Wl_Window* window = 0;
1137 // this code only works with the Ecore RenderSurface so need to downcast
1138 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1141 window = ecoreSurface->GetWlWindow();
1144 mImpl = new Impl(this, window);
1147 EventHandler::~EventHandler()
1154 mGestureManager.Stop();
1157 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1161 timeStamp = GetCurrentMilliSeconds();
1164 Integration::TouchEvent touchEvent;
1165 Integration::HoverEvent hoverEvent;
1166 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1167 if(type != Integration::TouchEventCombiner::DispatchNone )
1169 DALI_LOG_INFO(gTouchEventLogFilter, Debug::General, "%d: Device %d: Button state %d (%.2f, %.2f)\n", timeStamp, point.deviceId, point.state, point.local.x, point.local.y);
1171 // First the touch and/or hover event & related gesture events are queued
1172 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1174 mCoreEventInterface.QueueCoreEvent( touchEvent );
1175 mGestureManager.SendEvent(touchEvent);
1178 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1180 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1183 // Next the events are processed with a single call into Core
1184 mCoreEventInterface.ProcessCoreEvents();
1188 void EventHandler::SendEvent(KeyEvent& keyEvent)
1190 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1191 if ( physicalKeyboard )
1193 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ) )
1195 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1199 // Create KeyEvent and send to Core.
1200 Integration::KeyEvent event(keyEvent.keyPressedName, keyEvent.keyPressed, keyEvent.keyCode,
1201 keyEvent.keyModifier, keyEvent.time, static_cast<Integration::KeyEvent::State>(keyEvent.state));
1202 mCoreEventInterface.QueueCoreEvent( event );
1203 mCoreEventInterface.ProcessCoreEvents();
1206 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1208 // Create WheelEvent and send to Core.
1209 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1210 mCoreEventInterface.QueueCoreEvent( event );
1211 mCoreEventInterface.ProcessCoreEvents();
1214 void EventHandler::SendEvent( StyleChange::Type styleChange )
1216 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1217 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1220 void EventHandler::SendEvent( const DamageArea& area )
1222 mDamageObserver.OnDamaged( area );
1225 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1227 if( mRotationObserver != NULL )
1229 mRotationObserver->OnRotationPrepare( event );
1230 mRotationObserver->OnRotationRequest();
1234 void EventHandler::SendRotationRequestEvent( )
1236 // No need to separate event into prepare and request in wayland
1239 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1241 Integration::Point convertedPoint( point );
1242 SendEvent(convertedPoint, timeStamp);
1245 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1247 SendWheelEvent( wheelEvent );
1250 void EventHandler::FeedKeyEvent( KeyEvent& event )
1255 void EventHandler::FeedEvent( Integration::Event& event )
1257 mCoreEventInterface.QueueCoreEvent( event );
1258 mCoreEventInterface.ProcessCoreEvents();
1261 void EventHandler::Reset()
1265 // Any touch listeners should be told of the interruption.
1266 Integration::TouchEvent event;
1267 Integration::Point point;
1268 point.SetState( PointState::INTERRUPTED );
1269 event.AddPoint( point );
1271 // First the touch event & related gesture events are queued
1272 mCoreEventInterface.QueueCoreEvent( event );
1273 mGestureManager.SendEvent( event );
1275 // Next the events are processed with a single call into Core
1276 mCoreEventInterface.ProcessCoreEvents();
1279 void EventHandler::Pause()
1285 void EventHandler::Resume()
1291 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1293 mDragAndDropDetector = detector;
1296 void EventHandler::SetRotationObserver( RotationObserver* observer )
1298 mRotationObserver = observer;
1301 } // namespace Adaptor
1303 } // namespace Internal