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;
90 #ifdef DALI_ELDBUS_AVAILABLE
91 // DBus gesture string matching lists.
92 // TODO: This needs moving to its own module.
93 const char * ElDBusAccessibilityFingerCountStrings[] =
99 const unsigned int FingerCountStringsTotal = sizeof( ElDBusAccessibilityFingerCountStrings ) / sizeof( ElDBusAccessibilityFingerCountStrings[0] );
104 GESTURE_TYPE_SINGLE_TAP,
105 GESTURE_TYPE_DOUBLE_TAP,
106 GESTURE_TYPE_TRIPLE_TAP
108 struct GestureTypeTable
111 const GestureType type;
113 GestureTypeTable ElDBusAccessibilityFullEventTypeStrings[] =
115 { "Hover", GESTURE_TYPE_HOVER },
116 { "SingleTap", GESTURE_TYPE_SINGLE_TAP },
117 { "DoubleTap", GESTURE_TYPE_DOUBLE_TAP },
118 { "TripleTap", GESTURE_TYPE_TRIPLE_TAP }
120 const unsigned int FullEventTypeStringsTotal = sizeof( ElDBusAccessibilityFullEventTypeStrings ) / sizeof( ElDBusAccessibilityFullEventTypeStrings[0] );
123 SUB_GESTURE_TYPE_NONE,
124 SUB_GESTURE_TYPE_FLICK
126 struct SubGestureTypeTable
129 const SubGestureType type;
131 SubGestureTypeTable ElDBusAccessibilityDirectionalEventTypeStrings[] =
133 { "Flick", SUB_GESTURE_TYPE_FLICK }
135 const unsigned int DirectionalEventTypeStringsTotal = sizeof( ElDBusAccessibilityDirectionalEventTypeStrings ) / sizeof( ElDBusAccessibilityDirectionalEventTypeStrings[0] );
136 enum GestureDirection
138 GESTURE_DIRECTION_NONE,
139 GESTURE_DIRECTION_UP,
140 GESTURE_DIRECTION_DOWN,
141 GESTURE_DIRECTION_LEFT,
142 GESTURE_DIRECTION_RIGHT,
143 GESTURE_DIRECTION_UP_RETURN,
144 GESTURE_DIRECTION_DOWN_RETURN,
145 GESTURE_DIRECTION_LEFT_RETURN,
146 GESTURE_DIRECTION_RIGHT_RETURN
148 struct GestureDirectionTable
151 const GestureDirection direction;
153 GestureDirectionTable ElDBusAccessibilityDirectionStrings[] =
155 { "Up", GESTURE_DIRECTION_UP },
156 { "Down", GESTURE_DIRECTION_DOWN },
157 { "Left", GESTURE_DIRECTION_LEFT },
158 { "Right", GESTURE_DIRECTION_RIGHT },
159 { "UpReturn", GESTURE_DIRECTION_UP_RETURN },
160 { "DownReturn", GESTURE_DIRECTION_DOWN_RETURN },
161 { "LeftReturn", GESTURE_DIRECTION_LEFT_RETURN },
162 { "RightReturn", GESTURE_DIRECTION_RIGHT_RETURN }
164 const unsigned int DirectionStringsTotal = sizeof( ElDBusAccessibilityDirectionStrings ) / sizeof( ElDBusAccessibilityDirectionStrings[0] );
165 #endif // DALI_ELDBUS_AVAILABLE
168 * Ecore_Event_Modifier enums in Ecore_Input.h do not match Ecore_IMF_Keyboard_Modifiers in Ecore_IMF.h.
169 * This function converts from Ecore_Event_Modifier to Ecore_IMF_Keyboard_Modifiers enums.
170 * @param[in] ecoreModifier the Ecore_Event_Modifier input.
171 * @return the Ecore_IMF_Keyboard_Modifiers output.
173 Ecore_IMF_Keyboard_Modifiers EcoreInputModifierToEcoreIMFModifier(unsigned int ecoreModifier)
175 int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
178 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
180 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
183 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
185 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
188 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
190 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
193 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
195 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
198 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
200 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
203 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
207 // Copied from x server
208 static unsigned int GetCurrentMilliSeconds(void)
213 static clockid_t clockid;
217 #ifdef CLOCK_MONOTONIC_COARSE
218 if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
219 (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
221 clockid = CLOCK_MONOTONIC_COARSE;
225 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
227 clockid = CLOCK_MONOTONIC;
234 if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
236 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
239 gettimeofday(&tv, NULL);
240 return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
243 #ifndef DALI_PROFILE_UBUNTU
244 const char * DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
245 #endif // DALI_PROFILE_UBUNTU
247 } // unnamed namespace
249 // Impl to hide EFL implementation.
250 struct EventHandler::Impl
252 // Construction & Destruction
257 Impl( EventHandler* handler, Ecore_Wl_Window* window )
258 : mHandler( handler ),
259 mEcoreEventHandler(),
261 #ifdef DALI_ELDBUS_AVAILABLE
262 , mSystemConnection( NULL )
263 #endif // DALI_ELDBUS_AVAILABLE
265 // Only register for touch and key events if we have a window
268 // Register Touch events
269 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
270 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
271 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
272 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
274 // Register Mouse wheel events
275 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_WHEEL, EcoreEventMouseWheel, handler ) );
277 // Register Focus events
278 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_IN, EcoreEventWindowFocusIn, handler ) );
279 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_FOCUS_OUT, EcoreEventWindowFocusOut, handler ) );
281 // Register Key events
282 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_DOWN, EcoreEventKeyDown, handler ) );
283 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_UP, EcoreEventKeyUp, handler ) );
285 // Register Selection event - clipboard selection
286 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_DATA_SOURCE_SEND, EcoreEventDataSend, handler ) );
287 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_SELECTION_DATA_READY, EcoreEventDataReceive, handler ) );
289 // Register Rotate event
290 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_WL_EVENT_WINDOW_ROTATE, EcoreEventRotate, handler) );
292 // Register Detent event
293 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_DETENT_ROTATE, EcoreEventDetent, handler) );
295 #ifndef DALI_PROFILE_UBUNTU
296 // Register Vconf notify - font name and size
297 vconf_notify_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged, handler );
298 vconf_notify_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged, handler );
299 #endif // DALI_PROFILE_UBUNTU
301 #ifdef DALI_ELDBUS_AVAILABLE
302 // Initialize ElDBus.
303 DALI_LOG_INFO( gImfLogging, Debug::General, "Starting DBus Initialization\n" );
306 EcoreElDBusInitialisation( handler );
308 DALI_LOG_INFO( gImfLogging, Debug::General, "Finished DBus Initialization\n" );
309 #endif // DALI_ELDBUS_AVAILABLE
318 #ifndef DALI_PROFILE_UBUNTU
319 vconf_ignore_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged );
320 vconf_ignore_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontNameChanged );
321 #endif // DALI_PROFILE_UBUNTU
323 for( std::vector<Ecore_Event_Handler*>::iterator iter = mEcoreEventHandler.begin(), endIter = mEcoreEventHandler.end(); iter != endIter; ++iter )
325 ecore_event_handler_del( *iter );
328 #ifdef DALI_ELDBUS_AVAILABLE
329 // Close down ElDBus connections.
330 if( mSystemConnection )
332 eldbus_connection_unref( mSystemConnection );
334 #endif // DALI_ELDBUS_AVAILABLE
339 /////////////////////////////////////////////////////////////////////////////////////////////////
341 /////////////////////////////////////////////////////////////////////////////////////////////////
344 * Called when a touch down is received.
346 static Eina_Bool EcoreEventMouseButtonDown( void* data, int type, void* event )
348 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
349 EventHandler* handler( (EventHandler*)data );
351 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
353 PointState::Type state ( PointState::DOWN );
355 // Check if the buttons field is set and ensure it's the primary touch button.
356 // If this event was triggered by buttons other than the primary button (used for touch), then
357 // just send an interrupted event to Core.
358 if ( touchEvent->buttons && (touchEvent->buttons != PRIMARY_TOUCH_BUTTON_ID ) )
360 state = PointState::INTERRUPTED;
363 Integration::Point point;
364 point.SetDeviceId( touchEvent->multi.device );
365 point.SetState( state );
366 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
367 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
368 point.SetPressure( touchEvent->multi.pressure );
369 point.SetAngle( Degree( touchEvent->multi.angle ) );
370 handler->SendEvent( point, touchEvent->timestamp );
373 return ECORE_CALLBACK_PASS_ON;
377 * Called when a touch up is received.
379 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
381 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
382 EventHandler* handler( (EventHandler*)data );
384 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
386 Integration::Point point;
387 point.SetDeviceId( touchEvent->multi.device );
388 point.SetState( PointState::UP );
389 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
390 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
391 point.SetPressure( touchEvent->multi.pressure );
392 point.SetAngle( Degree( touchEvent->multi.angle ) );
393 handler->SendEvent( point, touchEvent->timestamp );
396 return ECORE_CALLBACK_PASS_ON;
400 * Called when a touch up is received.
402 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
404 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
406 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);
408 EventHandler* handler( (EventHandler*)data );
409 if ( mouseWheelEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
411 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
412 handler->SendWheelEvent( wheelEvent );
414 return ECORE_CALLBACK_PASS_ON;
418 * Called when a touch motion is received.
420 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
422 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
423 EventHandler* handler( (EventHandler*)data );
425 if ( touchEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
427 Integration::Point point;
428 point.SetDeviceId( touchEvent->multi.device );
429 point.SetState( PointState::MOTION );
430 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
431 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
432 point.SetPressure( touchEvent->multi.pressure );
433 point.SetAngle( Degree( touchEvent->multi.angle ) );
434 handler->SendEvent( point, touchEvent->timestamp );
437 return ECORE_CALLBACK_PASS_ON;
440 /////////////////////////////////////////////////////////////////////////////////////////////////
442 /////////////////////////////////////////////////////////////////////////////////////////////////
445 * Called when a key down is received.
447 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
449 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
451 EventHandler* handler( (EventHandler*)data );
452 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
453 bool eventHandled( false );
455 // If a device key then skip ecore_imf_context_filter_event.
456 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
458 Ecore_IMF_Context* imfContext = NULL;
459 Dali::ImfManager imfManager( ImfManager::Get() );
462 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
467 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
468 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
469 ecoreKeyDownEvent.keyname = keyEvent->keyname;
470 ecoreKeyDownEvent.key = keyEvent->key;
471 ecoreKeyDownEvent.string = keyEvent->string;
472 ecoreKeyDownEvent.compose = keyEvent->compose;
473 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
474 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
475 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
476 #ifdef ECORE_IMF_1_13
477 ecoreKeyDownEvent.dev_name = "";
478 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
479 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
480 #endif // ECORE_IMF_1_13
482 eventHandled = ecore_imf_context_filter_event( imfContext,
483 ECORE_IMF_EVENT_KEY_DOWN,
484 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
486 // If the event has not been handled by IMF then check if we should reset our IMF context
489 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
490 !strcmp( keyEvent->keyname, "Return" ) ||
491 !strcmp( keyEvent->keyname, "KP_Enter" ) )
493 ecore_imf_context_reset( imfContext );
499 // If the event wasn't handled then we should send a key event.
502 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
504 std::string keyName( keyEvent->keyname );
505 std::string keyString( "" );
506 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
507 keyCode = (keyCode == -1) ? 0 : keyCode;
508 int modifier( keyEvent->modifiers );
509 unsigned long time = keyEvent->timestamp;
510 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
511 keyCode = atoi(keyEvent->keyname + 8);
513 // Ensure key event string is not NULL as keys like SHIFT have a null string.
514 if ( keyEvent->string )
516 keyString = keyEvent->string;
519 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Down);
520 handler->SendEvent( keyEvent );
524 return ECORE_CALLBACK_PASS_ON;
528 * Called when a key up is received.
530 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
532 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp\n" );
534 EventHandler* handler( (EventHandler*)data );
535 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
536 bool eventHandled( false );
538 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
539 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
541 Ecore_IMF_Context* imfContext = NULL;
542 Dali::ImfManager imfManager( ImfManager::Get() );
545 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
550 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
551 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
552 ecoreKeyUpEvent.keyname = keyEvent->keyname;
553 ecoreKeyUpEvent.key = keyEvent->key;
554 ecoreKeyUpEvent.string = keyEvent->string;
555 ecoreKeyUpEvent.compose = keyEvent->compose;
556 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
557 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
558 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
559 #ifdef ECORE_IMF_1_13
560 ecoreKeyUpEvent.dev_name = "";
561 ecoreKeyUpEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
562 ecoreKeyUpEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
563 #endif // ECORE_IMF_1_13
565 eventHandled = ecore_imf_context_filter_event( imfContext,
566 ECORE_IMF_EVENT_KEY_UP,
567 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
571 // If the event wasn't handled then we should send a key event.
574 if ( keyEvent->window == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
576 std::string keyName( keyEvent->keyname );
577 std::string keyString( "" );
578 int keyCode = KeyLookup::GetDaliKeyCode( keyEvent->keyname);
579 keyCode = (keyCode == -1) ? 0 : keyCode;
580 int modifier( keyEvent->modifiers );
581 unsigned long time = keyEvent->timestamp;
582 if (!strncmp(keyEvent->keyname, "Keycode-", 8))
583 keyCode = atoi(keyEvent->keyname + 8);
585 // Ensure key event string is not NULL as keys like SHIFT have a null string.
586 if ( keyEvent->string )
588 keyString = keyEvent->string;
591 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Up);
592 handler->SendEvent( keyEvent );
596 return ECORE_CALLBACK_PASS_ON;
599 /////////////////////////////////////////////////////////////////////////////////////////////////
601 /////////////////////////////////////////////////////////////////////////////////////////////////
604 * Called when the window gains focus.
606 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
608 Ecore_Wl_Event_Focus_In* focusInEvent( (Ecore_Wl_Event_Focus_In*)event );
609 EventHandler* handler( (EventHandler*)data );
611 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
613 // If the window gains focus and we hid the keyboard then show it again.
614 if ( focusInEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
616 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
618 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
620 Dali::ImfManager imfManager( ImfManager::Get() );
623 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
624 if( imfManagerImpl.RestoreAfterFocusLost() )
626 imfManagerImpl.Activate();
630 Dali::Clipboard clipboard = Clipboard::Get();
631 clipboard.HideClipboard();
634 return ECORE_CALLBACK_PASS_ON;
638 * Called when the window loses focus.
640 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
642 Ecore_Wl_Event_Focus_Out* focusOutEvent( (Ecore_Wl_Event_Focus_Out*)event );
643 EventHandler* handler( (EventHandler*)data );
645 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
647 // If the window loses focus then hide the keyboard.
648 if ( focusOutEvent->win == (unsigned int)ecore_wl_window_id_get(handler->mImpl->mWindow) )
650 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
652 Dali::ImfManager imfManager( ImfManager::Get() );
655 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
656 if( imfManagerImpl.RestoreAfterFocusLost() )
658 imfManagerImpl.Deactivate();
663 // Hiding clipboard event will be ignored once because window focus out event is always received on showing clipboard
664 Dali::Clipboard clipboard = Clipboard::Get();
667 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
668 clipBoardImpl.HideClipboard(true);
672 return ECORE_CALLBACK_PASS_ON;
676 * Called when the window is damaged.
678 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
680 return ECORE_CALLBACK_PASS_ON;
684 * Called when the window properties are changed.
685 * We are only interested in the font change.
689 /////////////////////////////////////////////////////////////////////////////////////////////////
690 // Drag & Drop Callbacks
691 /////////////////////////////////////////////////////////////////////////////////////////////////
694 * Called when a dragged item enters our window's bounds.
695 * This is when items are dragged INTO our window.
697 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
699 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
701 return ECORE_CALLBACK_PASS_ON;
705 * Called when a dragged item is moved within our window.
706 * This is when items are dragged INTO our window.
708 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
710 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
712 return ECORE_CALLBACK_PASS_ON;
716 * Called when a dragged item leaves our window's bounds.
717 * This is when items are dragged INTO our window.
719 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
721 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
723 return ECORE_CALLBACK_PASS_ON;
727 * Called when the dragged item is dropped within our window's bounds.
728 * This is when items are dragged INTO our window.
730 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
732 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
734 return ECORE_CALLBACK_PASS_ON;
738 * Called when a dragged item is moved from our window and the target window has done processing it.
739 * This is when items are dragged FROM our window.
741 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
743 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
744 return ECORE_CALLBACK_PASS_ON;
748 * Called when a dragged item is moved from our window and the target window has sent us a status.
749 * This is when items are dragged FROM our window.
751 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
753 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
754 return ECORE_CALLBACK_PASS_ON;
758 * Called when the client messages (i.e. the accessibility events) are received.
760 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
762 return ECORE_CALLBACK_PASS_ON;
766 /////////////////////////////////////////////////////////////////////////////////////////////////
767 // ElDBus Accessibility Callbacks
768 /////////////////////////////////////////////////////////////////////////////////////////////////
770 #ifdef DALI_ELDBUS_AVAILABLE
771 // Callback for Ecore ElDBus accessibility events.
772 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
774 EventHandler* handler = static_cast< EventHandler* >( context );
775 // Ignore any accessibility events when paused.
776 if( handler->mPaused )
781 if( !handler->mAccessibilityAdaptor )
783 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
787 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
788 if( !accessibilityAdaptor )
790 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
796 int state; // 0 - begin, 1 - ongoing, 2 - ended, 3 - aborted
799 // The string defines the arg-list's respective types.
800 if( !eldbus_message_arguments_get( message, "iiiiiiu", &gestureValue, &xS, &yS, &xE, &yE, &state, &eventTime ) )
802 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
805 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %d Args: %d,%d,%d,%d State: %d\n", gestureValue, xS, yS, xE, yE );
807 // Create a touch point object.
808 TouchPoint::State touchPointState( TouchPoint::Down );
811 touchPointState = TouchPoint::Down; // Mouse down.
813 else if( state == 1 )
815 touchPointState = TouchPoint::Motion; // Mouse move.
817 else if( state == 2 )
819 touchPointState = TouchPoint::Up; // Mouse up.
823 touchPointState = TouchPoint::Interrupted; // Error.
826 // Send touch event to accessibility adaptor.
827 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
829 // Perform actions based on received gestures.
830 // Note: This is seperated from the reading so we can have other input readers without changing the below code.
831 switch( gestureValue )
833 case 0: // OneFingerHover
836 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
839 case 1: // TwoFingersHover
841 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
842 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
845 case 2: // ThreeFingersHover
847 // Read from top item on screen continuously.
848 accessibilityAdaptor->HandleActionReadFromTopEvent();
851 case 3: // OneFingerFlickLeft
853 // Move to previous item.
854 accessibilityAdaptor->HandleActionReadPreviousEvent();
857 case 4: // OneFingerFlickRight
859 // Move to next item.
860 accessibilityAdaptor->HandleActionReadNextEvent();
863 case 5: // OneFingerFlickUp
865 // Move to previous item.
866 accessibilityAdaptor->HandleActionPreviousEvent();
869 case 6: // OneFingerFlickDown
871 // Move to next item.
872 accessibilityAdaptor->HandleActionNextEvent();
875 case 7: // TwoFingersFlickUp
877 // Scroll up the list.
878 accessibilityAdaptor->HandleActionScrollUpEvent();
881 case 8: // TwoFingersFlickDown
883 // Scroll down the list.
884 accessibilityAdaptor->HandleActionScrollDownEvent();
887 case 9: // TwoFingersFlickLeft
889 // Scroll left to the previous page
890 accessibilityAdaptor->HandleActionPageLeftEvent();
893 case 10: // TwoFingersFlickRight
895 // Scroll right to the next page
896 accessibilityAdaptor->HandleActionPageRightEvent();
899 case 11: // ThreeFingersFlickLeft
904 case 12: // ThreeFingersFlickRight
909 case 13: // ThreeFingersFlickUp
914 case 14: // ThreeFingersFlickDown
919 case 15: // OneFingerSingleTap
922 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
925 case 16: // OneFingerDoubleTap
927 // Activate selected item / active edit mode.
928 accessibilityAdaptor->HandleActionActivateEvent();
931 case 17: // OneFingerTripleTap
934 accessibilityAdaptor->HandleActionZoomEvent();
937 case 18: // TwoFingersSingleTap
939 // Pause/Resume current speech
940 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
943 case 19: // TwoFingersDoubleTap
945 // Start/Stop current action
946 accessibilityAdaptor->HandleActionStartStopEvent();
949 case 20: // TwoFingersTripleTap
951 // Read information from indicator
952 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
955 case 21: // ThreeFingersSingleTap
957 // Read from top item on screen continuously.
958 accessibilityAdaptor->HandleActionReadFromTopEvent();
961 case 22: // ThreeFingersDoubleTap
963 // Read from next item continuously.
964 accessibilityAdaptor->HandleActionReadFromNextEvent();
967 case 23: // ThreeFingersTripleTap
972 case 24: // OneFingerFlickLeftReturn
974 // Scroll up to the previous page
975 accessibilityAdaptor->HandleActionPageUpEvent();
978 case 25: // OneFingerFlickRightReturn
980 // Scroll down to the next page
981 accessibilityAdaptor->HandleActionPageDownEvent();
984 case 26: // OneFingerFlickUpReturn
986 // Move to the first item on screen
987 accessibilityAdaptor->HandleActionMoveToFirstEvent();
990 case 27: // OneFingerFlickDownReturn
992 // Move to the last item on screen
993 accessibilityAdaptor->HandleActionMoveToLastEvent();
996 case 28: // TwoFingersFlickLeftReturn
1001 case 29: // TwoFingersFlickRightReturn
1006 case 30: // TwoFingersFlickUpReturn
1011 case 31: // TwoFingersFlickDownReturn
1016 case 32: // ThreeFingersFlickLeftReturn
1021 case 33: // ThreeFingersFlickRightReturn
1026 case 34: // ThreeFingersFlickUpReturn
1031 case 35: // ThreeFingersFlickDownReturn
1039 void EcoreElDBusInitialisation( void *handle )
1041 Eldbus_Object *object;
1042 Eldbus_Proxy *manager;
1044 if( !( mSystemConnection = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SYSTEM) ) )
1046 DALI_LOG_ERROR( "Unable to get system bus\n" );
1049 object = eldbus_object_get( mSystemConnection, BUS, PATH );
1052 DALI_LOG_ERROR( "Getting object failed\n" );
1056 manager = eldbus_proxy_get( object, INTERFACE );
1059 DALI_LOG_ERROR( "Getting proxy failed\n" );
1063 if( !eldbus_proxy_signal_handler_add( manager, "GestureDetected", OnEcoreElDBusAccessibilityNotification, handle ) )
1065 DALI_LOG_ERROR( "No signal handler returned\n" );
1068 #endif // DALI_ELDBUS_AVAILABLE
1071 * Called when the source window notifies us the content in clipboard is selected.
1073 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1075 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1076 return ECORE_CALLBACK_PASS_ON;
1080 * Called when the source window sends us about the selected content.
1081 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1083 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1085 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1086 return ECORE_CALLBACK_PASS_ON;
1090 * Called when the source window notifies us the content in clipboard is selected.
1092 static Eina_Bool EcoreEventDataSend( void* data, int type, void* event )
1094 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataSend\n" );
1096 Dali::Clipboard clipboard = Clipboard::Get();
1099 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1100 clipBoardImpl.ExcuteBuffered( true, event );
1102 return ECORE_CALLBACK_PASS_ON;
1106 * Called when the source window sends us about the selected content.
1107 * For example, when item is selected in the clipboard.
1109 static Eina_Bool EcoreEventDataReceive( void* data, int type, void* event )
1111 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDataReceive\n" );
1113 EventHandler* handler( (EventHandler*)data );
1114 Dali::Clipboard clipboard = Clipboard::Get();
1115 char *selectionData = NULL;
1118 Clipboard& clipBoardImpl( GetImplementation( clipboard ) );
1119 selectionData = clipBoardImpl.ExcuteBuffered( false, event );
1121 if ( selectionData && handler->mClipboardEventNotifier )
1123 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1124 std::string content( selectionData, strlen(selectionData) );
1126 clipboardEventNotifier.SetContent( content );
1127 clipboardEventNotifier.EmitContentSelectedSignal();
1129 return ECORE_CALLBACK_PASS_ON;
1133 * Called when rotate event is recevied
1135 static Eina_Bool EcoreEventRotate( void* data, int type, void* event )
1137 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::Concise, "EcoreEventRotate\n" );
1139 EventHandler* handler( (EventHandler*)data );
1140 Ecore_Wl_Event_Window_Rotate* ev( (Ecore_Wl_Event_Window_Rotate*)event );
1142 if( ev->win != (unsigned int)ecore_wl_window_id_get( handler->mImpl->mWindow ) )
1144 return ECORE_CALLBACK_PASS_ON;
1147 RotationEvent rotationEvent;
1148 rotationEvent.angle = ev->angle;
1149 rotationEvent.winResize = 0;
1150 rotationEvent.width = ev->w;
1151 rotationEvent.height = ev->h;
1152 handler->SendRotationPrepareEvent( rotationEvent );
1154 return ECORE_CALLBACK_PASS_ON;
1158 * Called when detent event is recevied
1160 static Eina_Bool EcoreEventDetent( void* data, int type, void* event )
1162 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventDetent\n" );
1163 EventHandler* handler( (EventHandler*)data );
1164 Ecore_Event_Detent_Rotate *e((Ecore_Event_Detent_Rotate *)event);
1165 int direction = (e->direction == ECORE_DETENT_DIRECTION_CLOCKWISE) ? 1 : -1;
1166 int timeStamp = e->timestamp;
1168 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), direction, timeStamp );
1169 handler->SendWheelEvent( wheelEvent );
1170 return ECORE_CALLBACK_PASS_ON;
1173 /////////////////////////////////////////////////////////////////////////////////////////////////
1175 /////////////////////////////////////////////////////////////////////////////////////////////////
1177 * Called when a font name is changed.
1179 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1181 EventHandler* handler = static_cast<EventHandler*>( data );
1182 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1186 * Called when a font size is changed.
1188 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1190 EventHandler* handler = static_cast<EventHandler*>( data );
1191 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1195 EventHandler* mHandler;
1196 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1197 Ecore_Wl_Window* mWindow;
1198 #ifdef DALI_ELDBUS_AVAILABLE
1199 Eldbus_Connection* mSystemConnection;
1200 #endif // DALI_ELDBUS_AVAILABLE
1203 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1204 : mCoreEventInterface( coreEventInterface ),
1205 mGestureManager( gestureManager ),
1206 mStyleMonitor( StyleMonitor::Get() ),
1207 mDamageObserver( damageObserver ),
1208 mRotationObserver( NULL ),
1209 mDragAndDropDetector( dndDetector ),
1210 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1211 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1212 mClipboard( Clipboard::Get() ),
1216 Ecore_Wl_Window* window = 0;
1218 // this code only works with the Ecore RenderSurface so need to downcast
1219 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1222 window = ecoreSurface->GetWlWindow();
1225 mImpl = new Impl(this, window);
1228 EventHandler::~EventHandler()
1235 mGestureManager.Stop();
1238 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1242 timeStamp = GetCurrentMilliSeconds();
1245 Integration::TouchEvent touchEvent;
1246 Integration::HoverEvent hoverEvent;
1247 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1248 if(type != Integration::TouchEventCombiner::DispatchNone )
1250 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);
1252 // First the touch and/or hover event & related gesture events are queued
1253 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1255 mCoreEventInterface.QueueCoreEvent( touchEvent );
1256 mGestureManager.SendEvent(touchEvent);
1259 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1261 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1264 // Next the events are processed with a single call into Core
1265 mCoreEventInterface.ProcessCoreEvents();
1269 void EventHandler::SendEvent(KeyEvent& keyEvent)
1271 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1272 if ( physicalKeyboard )
1274 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ) )
1276 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1280 // Create KeyEvent and send to Core.
1281 Integration::KeyEvent event(keyEvent.keyPressedName, keyEvent.keyPressed, keyEvent.keyCode,
1282 keyEvent.keyModifier, keyEvent.time, static_cast<Integration::KeyEvent::State>(keyEvent.state));
1283 mCoreEventInterface.QueueCoreEvent( event );
1284 mCoreEventInterface.ProcessCoreEvents();
1287 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1289 // Create WheelEvent and send to Core.
1290 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1291 mCoreEventInterface.QueueCoreEvent( event );
1292 mCoreEventInterface.ProcessCoreEvents();
1295 void EventHandler::SendEvent( StyleChange::Type styleChange )
1297 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1298 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1301 void EventHandler::SendEvent( const DamageArea& area )
1303 mDamageObserver.OnDamaged( area );
1306 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1308 if( mRotationObserver != NULL )
1310 mRotationObserver->OnRotationPrepare( event );
1311 mRotationObserver->OnRotationRequest();
1315 void EventHandler::SendRotationRequestEvent( )
1317 // No need to separate event into prepare and request in wayland
1320 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1322 Integration::Point convertedPoint( point );
1323 SendEvent(convertedPoint, timeStamp);
1326 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1328 SendWheelEvent( wheelEvent );
1331 void EventHandler::FeedKeyEvent( KeyEvent& event )
1336 void EventHandler::FeedEvent( Integration::Event& event )
1338 mCoreEventInterface.QueueCoreEvent( event );
1339 mCoreEventInterface.ProcessCoreEvents();
1342 void EventHandler::Reset()
1346 // Any touch listeners should be told of the interruption.
1347 Integration::TouchEvent event;
1348 Integration::Point point;
1349 point.SetState( PointState::INTERRUPTED );
1350 event.AddPoint( point );
1352 // First the touch event & related gesture events are queued
1353 mCoreEventInterface.QueueCoreEvent( event );
1354 mGestureManager.SendEvent( event );
1356 // Next the events are processed with a single call into Core
1357 mCoreEventInterface.ProcessCoreEvents();
1360 void EventHandler::Pause()
1366 void EventHandler::Resume()
1372 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1374 mDragAndDropDetector = detector;
1377 void EventHandler::SetRotationObserver( RotationObserver* observer )
1379 mRotationObserver = observer;
1382 } // namespace Adaptor
1384 } // namespace Internal