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>
22 // Ecore is littered with C style cast
23 #pragma GCC diagnostic push
24 #pragma GCC diagnostic ignored "-Wold-style-cast"
26 #include <Ecore_Input.h>
30 #include <X11/extensions/XInput2.h>
31 #include <X11/extensions/XI2.h>
37 #ifndef DALI_PROFILE_UBUNTU
39 #include <vconf-keys.h>
40 #endif // DALI_PROFILE_UBUNTU
42 #ifdef DALI_ELDBUS_AVAILABLE
44 #endif // DALI_ELDBUS_AVAILABLE
46 #include <dali/public-api/common/vector-wrapper.h>
47 #include <dali/public-api/events/touch-point.h>
48 #include <dali/public-api/events/key-event.h>
49 #include <dali/public-api/events/wheel-event.h>
50 #include <dali/integration-api/debug.h>
51 #include <dali/integration-api/events/key-event-integ.h>
52 #include <dali/integration-api/events/touch-event-integ.h>
53 #include <dali/integration-api/events/hover-event-integ.h>
54 #include <dali/integration-api/events/wheel-event-integ.h>
55 #include <dali/devel-api/events/key-event-devel.h>
58 #include <events/gesture-manager.h>
59 #include <window-render-surface.h>
60 #include <clipboard-impl.h>
62 #include <physical-keyboard-impl.h>
63 #include <style-monitor-impl.h>
64 #include <base/core-event-interface.h>
75 #if defined(DEBUG_ENABLED)
78 Integration::Log::Filter* gTouchEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_TOUCH");
79 Integration::Log::Filter* gClientMessageLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_CLIENT_MESSAGE");
80 Integration::Log::Filter* gDragAndDropLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_DND");
81 Integration::Log::Filter* gImfLogging = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_IMF");
82 Integration::Log::Filter* gSelectionEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_SELECTION");
83 } // unnamed namespace
90 const char * DETENT_DEVICE_NAME = "tizen_detent";
91 const std::string DEFAULT_DEVICE_NAME = "";
92 const DevelDevice::Class::Type DEFAULT_DEVICE_CLASS = DevelDevice::Class::NONE;
93 const DevelDevice::Subclass::Type DEFAULT_DEVICE_SUBCLASS = DevelDevice::Subclass::NONE;
96 #define A11Y_BUS "org.a11y.Bus"
97 #define A11Y_INTERFACE "org.a11y.Bus"
98 #define A11Y_PATH "/org/a11y/bus"
99 #define A11Y_GET_ADDRESS "GetAddress"
100 #define BUS "com.samsung.EModule"
101 #define INTERFACE "com.samsung.GestureNavigation"
102 #define PATH "/com/samsung/GestureNavigation"
103 #define SIGNAL "GestureDetected"
105 #ifndef DALI_PROFILE_UBUNTU
106 const char * DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
107 #endif // DALI_PROFILE_UBUNTU
109 const unsigned int PRIMARY_TOUCH_BUTTON_ID( 1 );
111 #ifndef DALI_PROFILE_UBUNTU
112 const char * CLIPBOARD_ATOM = "CBHM_MSG";
113 const char * CLIPBOARD_SET_OWNER_MESSAGE = "SET_OWNER";
114 #endif // DALI_PROFILE_UBUNTU
116 /// The atoms required by Ecore for Drag & Drop behaviour.
117 Ecore_X_Atom DRAG_AND_DROP_ATOMS[] =
119 ECORE_X_ATOM_XDND_ACTION_COPY,
122 /// The types that we support.
123 const char * DRAG_AND_DROP_TYPES[] =
125 ECORE_X_SELECTION_TARGET_UTF8_STRING,
128 const unsigned int DRAG_AND_DROP_ATOMS_NUMBER = sizeof( DRAG_AND_DROP_ATOMS ) / sizeof( Ecore_X_Atom );
129 const unsigned int DRAG_AND_DROP_TYPES_NUMBER = sizeof( DRAG_AND_DROP_TYPES ) / sizeof( const char * );
131 const unsigned int BYTES_PER_CHARACTER_FOR_ATTRIBUTES = 3;
133 #ifdef DALI_ELDBUS_AVAILABLE
134 // DBus gesture string matching lists.
135 // TODO: This needs moving to its own module.
136 const char * ElDBusAccessibilityFingerCountStrings[] =
142 const unsigned int FingerCountStringsTotal = sizeof( ElDBusAccessibilityFingerCountStrings ) / sizeof( ElDBusAccessibilityFingerCountStrings[0] );
147 GESTURE_TYPE_SINGLE_TAP,
148 GESTURE_TYPE_DOUBLE_TAP,
149 GESTURE_TYPE_TRIPLE_TAP
151 struct GestureTypeTable
154 const GestureType type;
156 GestureTypeTable ElDBusAccessibilityFullEventTypeStrings[] =
158 { "Hover", GESTURE_TYPE_HOVER },
159 { "SingleTap", GESTURE_TYPE_SINGLE_TAP },
160 { "DoubleTap", GESTURE_TYPE_DOUBLE_TAP },
161 { "TripleTap", GESTURE_TYPE_TRIPLE_TAP }
163 const unsigned int FullEventTypeStringsTotal = sizeof( ElDBusAccessibilityFullEventTypeStrings ) / sizeof( ElDBusAccessibilityFullEventTypeStrings[0] );
166 SUB_GESTURE_TYPE_NONE,
167 SUB_GESTURE_TYPE_FLICK
169 struct SubGestureTypeTable
172 const SubGestureType type;
174 SubGestureTypeTable ElDBusAccessibilityDirectionalEventTypeStrings[] =
176 { "Flick", SUB_GESTURE_TYPE_FLICK }
178 const unsigned int DirectionalEventTypeStringsTotal = sizeof( ElDBusAccessibilityDirectionalEventTypeStrings ) / sizeof( ElDBusAccessibilityDirectionalEventTypeStrings[0] );
179 enum GestureDirection
181 GESTURE_DIRECTION_NONE,
182 GESTURE_DIRECTION_UP,
183 GESTURE_DIRECTION_DOWN,
184 GESTURE_DIRECTION_LEFT,
185 GESTURE_DIRECTION_RIGHT,
186 GESTURE_DIRECTION_UP_RETURN,
187 GESTURE_DIRECTION_DOWN_RETURN,
188 GESTURE_DIRECTION_LEFT_RETURN,
189 GESTURE_DIRECTION_RIGHT_RETURN
191 struct GestureDirectionTable
194 const GestureDirection direction;
196 GestureDirectionTable ElDBusAccessibilityDirectionStrings[] =
198 { "Up", GESTURE_DIRECTION_UP },
199 { "Down", GESTURE_DIRECTION_DOWN },
200 { "Left", GESTURE_DIRECTION_LEFT },
201 { "Right", GESTURE_DIRECTION_RIGHT },
202 { "UpReturn", GESTURE_DIRECTION_UP_RETURN },
203 { "DownReturn", GESTURE_DIRECTION_DOWN_RETURN },
204 { "LeftReturn", GESTURE_DIRECTION_LEFT_RETURN },
205 { "RightReturn", GESTURE_DIRECTION_RIGHT_RETURN }
207 const unsigned int DirectionStringsTotal = sizeof( ElDBusAccessibilityDirectionStrings ) / sizeof( ElDBusAccessibilityDirectionStrings[0] );
208 #endif // DALI_ELDBUS_AVAILABLE
211 * Ecore_Event_Modifier enums in Ecore_Input.h do not match Ecore_IMF_Keyboard_Modifiers in Ecore_IMF.h.
212 * This function converts from Ecore_Event_Modifier to Ecore_IMF_Keyboard_Modifiers enums.
213 * @param[in] ecoreModifier the Ecore_Event_Modifier input.
214 * @return the Ecore_IMF_Keyboard_Modifiers output.
216 Ecore_IMF_Keyboard_Modifiers EcoreInputModifierToEcoreIMFModifier(unsigned int ecoreModifier)
218 int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
221 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
223 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
226 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
228 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
231 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
233 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
236 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
238 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
241 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
243 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
246 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
250 // Copied from x server
251 static unsigned int GetCurrentMilliSeconds(void)
256 static clockid_t clockid;
260 #ifdef CLOCK_MONOTONIC_COARSE
261 if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
262 (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
264 clockid = CLOCK_MONOTONIC_COARSE;
268 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
270 clockid = CLOCK_MONOTONIC;
277 if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
279 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
282 gettimeofday(&tv, NULL);
283 return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
286 } // unnamed namespace
288 // Impl to hide EFL implementation.
289 struct EventHandler::Impl
291 // Construction & Destruction
296 Impl( EventHandler* handler, Ecore_X_Window window )
297 : mHandler( handler ),
298 mEcoreEventHandler(),
301 #ifdef DALI_ELDBUS_AVAILABLE
302 , mSessionConnection( NULL ),
303 mA11yConnection( NULL )
306 // Only register for touch and key events if we have a window
309 // Register Touch events
310 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
311 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
312 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
313 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
315 // Register Mouse wheel events
316 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_WHEEL, EcoreEventMouseWheel, handler ) );
318 // Register Key events
319 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_DOWN, EcoreEventKeyDown, handler ) );
320 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_UP, EcoreEventKeyUp, handler ) );
322 // Register Focus events
323 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_WINDOW_FOCUS_IN, EcoreEventWindowFocusIn, handler ) );
324 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_WINDOW_FOCUS_OUT, EcoreEventWindowFocusOut, handler ) );
326 // Register Window damage events
327 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_WINDOW_DAMAGE, EcoreEventWindowDamaged, handler ) );
329 // Enable Drag & Drop and register DnD events
330 ecore_x_dnd_aware_set( window, EINA_TRUE );
331 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_ENTER, EcoreEventDndEnter, handler) );
332 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_POSITION, EcoreEventDndPosition, handler) );
333 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_LEAVE, EcoreEventDndLeave, handler) );
334 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_DROP, EcoreEventDndDrop, handler) );
335 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_FINISHED, EcoreEventDndFinished, handler) );
336 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_STATUS, EcoreEventDndStatus, handler) );
338 // Register Client message events - accessibility etc.
339 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_CLIENT_MESSAGE, EcoreEventClientMessage, handler ) );
341 // Register Selection event - clipboard selection, Drag & Drop selection etc.
342 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_SELECTION_CLEAR, EcoreEventSelectionClear, handler ) );
343 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_SELECTION_NOTIFY, EcoreEventSelectionNotify, handler ) );
345 // Initialize Xi2 system
346 Display* display = static_cast< Display* >(ecore_x_display_get());
347 Ecore_X_Window rootWindow = ecore_x_window_root_first_get();
348 int opcode = 0, event = 0, error = 0;
349 int major = XI_2_Major;
350 int minor = XI_2_Minor;
352 XIEventMask xiEventMask;
354 // Check if X input extension available
355 if( XQueryExtension( display, "XInputExtension", &opcode, &event, &error ) )
357 // We support version 2.0
358 if( XIQueryVersion( display, &major, &minor ) != BadRequest )
360 xiEventMask.deviceid = XIAllDevices;
364 XIDeviceInfo* deviceInfo = NULL;
365 deviceInfo = XIQueryDevice( display, XIAllDevices, &deviceCount );
367 for( int i = 0; i < deviceCount; i++ )
369 if( !strncmp( deviceInfo[i].name, DETENT_DEVICE_NAME, strlen( DETENT_DEVICE_NAME ) ) )
371 xiEventMask.deviceid = deviceInfo[i].deviceid;
379 mXiDeviceId = xiEventMask.deviceid;
382 Dali::Vector< unsigned char > mask;
383 std::size_t xiMaskLen = XIMaskLen( XI_LASTEVENT );
384 mask.Reserve( xiMaskLen );
385 xiEventMask.mask = mask.Begin();
387 XISetMask( xiEventMask.mask, XI_RawMotion );
389 xiEventMask.mask_len = xiMaskLen * sizeof( unsigned char );
391 int ret = XISelectEvents( display, rootWindow, &xiEventMask, 1 );
394 // Register custom wheel events
395 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_GENERIC, EcoreEventCustomWheel, handler ) );
399 DALI_LOG_INFO( gImfLogging, Debug::General, "Failed to Select Events\n" );
403 if( deviceInfo != NULL )
405 XIFreeDeviceInfo( deviceInfo );
410 DALI_LOG_INFO( gImfLogging, Debug::General, "Failed to query XI Version\n" );
415 DALI_LOG_INFO( gImfLogging, Debug::General, "Failed to query XInputExtension\n" );
418 #ifndef DALI_PROFILE_UBUNTU
419 // Register Vconf notify - font name, font size and style
420 vconf_notify_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, VconfNotifyFontNameChanged, handler );
421 vconf_notify_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged, handler );
422 #endif // DALI_PROFILE_UBUNTU
424 #ifdef DALI_ELDBUS_AVAILABLE
426 // Initialize ElDBus.
427 DALI_LOG_INFO( gImfLogging, Debug::General, "Starting DBus Initialization\n" );
430 mSessionConnection = eldbus_connection_get( ELDBUS_CONNECTION_TYPE_SESSION );
432 Eldbus_Object *a11yObject = eldbus_object_get( mSessionConnection, A11Y_BUS, A11Y_PATH );
433 Eldbus_Proxy *elDBusManager = eldbus_proxy_get( a11yObject, A11Y_INTERFACE );
435 // Pass in handler in the cb_data field so we can access the accessibility adaptor within the callback.
436 eldbus_proxy_call( elDBusManager, A11Y_GET_ADDRESS, EcoreElDBusInitialisation, handler, -1, "" );
438 DALI_LOG_INFO( gImfLogging, Debug::General, "Finished DBus Initialization\n" );
440 #endif // DALI_ELDBUS_AVAILABLE
449 #ifndef DALI_PROFILE_UBUNTU
450 vconf_ignore_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged );
451 vconf_ignore_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, VconfNotifyFontNameChanged );
452 #endif // DALI_PROFILE_UBUNTU
454 for( std::vector<Ecore_Event_Handler*>::iterator iter = mEcoreEventHandler.begin(), endIter = mEcoreEventHandler.end(); iter != endIter; ++iter )
456 ecore_event_handler_del( *iter );
459 #ifdef DALI_ELDBUS_AVAILABLE
461 if( mA11yConnection )
463 eldbus_connection_unref( mA11yConnection );
466 if( mSessionConnection )
468 eldbus_connection_unref( mSessionConnection );
472 #endif // DALI_ELDBUS_AVAILABLE
477 /////////////////////////////////////////////////////////////////////////////////////////////////
479 /////////////////////////////////////////////////////////////////////////////////////////////////
482 * Called when a touch down is received.
484 static Eina_Bool EcoreEventMouseButtonDown( void* data, int type, void* event )
486 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
487 EventHandler* handler( (EventHandler*)data );
489 if ( touchEvent->window == handler->mImpl->mWindow )
491 PointState::Type state ( PointState::DOWN );
493 // Check if the buttons field is set and ensure it's the primary touch button.
494 // If this event was triggered by buttons other than the primary button (used for touch), then
495 // just send an interrupted event to Core.
496 if ( touchEvent->buttons && (touchEvent->buttons != PRIMARY_TOUCH_BUTTON_ID ) )
498 state = PointState::INTERRUPTED;
501 Integration::Point point;
502 point.SetDeviceId( touchEvent->multi.device );
503 point.SetState( state );
504 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
505 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
506 point.SetPressure( touchEvent->multi.pressure );
507 point.SetAngle( Degree( touchEvent->multi.angle ) );
508 handler->SendEvent( point, touchEvent->timestamp );
511 return ECORE_CALLBACK_PASS_ON;
515 * Called when a touch up is received.
517 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
519 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
520 EventHandler* handler( (EventHandler*)data );
522 if ( touchEvent->window == handler->mImpl->mWindow )
524 Integration::Point point;
525 point.SetDeviceId( touchEvent->multi.device );
526 point.SetState( PointState::UP );
527 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
528 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
529 point.SetPressure( touchEvent->multi.pressure );
530 point.SetAngle( Degree( touchEvent->multi.angle ) );
531 handler->SendEvent( point, touchEvent->timestamp );
534 return ECORE_CALLBACK_PASS_ON;
538 * Called when a touch motion is received.
540 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
542 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
543 EventHandler* handler( (EventHandler*)data );
545 if ( touchEvent->window == handler->mImpl->mWindow )
547 Integration::Point point;
548 point.SetDeviceId( touchEvent->multi.device );
549 point.SetState( PointState::MOTION );
550 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
551 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
552 point.SetPressure( touchEvent->multi.pressure );
553 point.SetAngle( Degree( touchEvent->multi.angle ) );
554 handler->SendEvent( point, touchEvent->timestamp );
557 return ECORE_CALLBACK_PASS_ON;
560 /////////////////////////////////////////////////////////////////////////////////////////////////
562 /////////////////////////////////////////////////////////////////////////////////////////////////
565 * Called when a mouse wheel is received.
567 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
569 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
571 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 );
573 EventHandler* handler( (EventHandler*)data );
574 if ( mouseWheelEvent->window == handler->mImpl->mWindow )
576 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
577 handler->SendWheelEvent( wheelEvent );
579 return ECORE_CALLBACK_PASS_ON;
583 * Called when a custom wheel is received.
585 static Eina_Bool EcoreEventCustomWheel( void* data, int type, void* event )
587 Ecore_X_Event_Generic *genericEvent( (Ecore_X_Event_Generic*)event );
588 EventHandler* handler( (EventHandler*)data );
590 switch( genericEvent->evtype )
594 XIRawEvent* xiRawEvent = static_cast< XIRawEvent* >( genericEvent->data );
595 unsigned int timeStamp = 0;
597 if( xiRawEvent->deviceid != handler->mImpl->mXiDeviceId )
599 return ECORE_CALLBACK_PASS_ON;
602 // X(0): rotate: NOT USED
606 double* value = xiRawEvent->raw_values;
608 if( XIMaskIsSet( xiRawEvent->valuators.mask, 1) )
610 timeStamp = static_cast< unsigned int >( *(value + 1) );
613 if( XIMaskIsSet( xiRawEvent->valuators.mask, 2) )
615 // if z == 1, clockwise
616 // otherwise counter-clockwise
617 int z = static_cast< int >( *(value + 2) );
619 // In DALi, positive value means clockwise, and negative value means counter-clockwise
625 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventCustomWheel: z: %d\n", z );
627 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), z, timeStamp );
628 handler->SendWheelEvent( wheelEvent );
638 return ECORE_CALLBACK_PASS_ON;
641 /////////////////////////////////////////////////////////////////////////////////////////////////
643 /////////////////////////////////////////////////////////////////////////////////////////////////
646 * Called when a key down is received.
648 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
650 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
652 EventHandler* handler( (EventHandler*)data );
653 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
654 bool eventHandled( false );
656 // If a device key then skip ecore_imf_context_filter_event.
657 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
659 Ecore_IMF_Context* imfContext = NULL;
660 Dali::ImfManager imfManager( ImfManager::Get() );
663 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
668 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
669 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
670 ecoreKeyDownEvent.keyname = keyEvent->keyname;
671 ecoreKeyDownEvent.key = keyEvent->key;
672 ecoreKeyDownEvent.string = keyEvent->string;
673 ecoreKeyDownEvent.compose = keyEvent->compose;
674 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
675 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
676 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
677 #ifdef ECORE_IMF_1_13
678 ecoreKeyDownEvent.dev_name = "";
679 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
680 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
681 #endif // ECORE_IMF_1_13
683 eventHandled = ecore_imf_context_filter_event( imfContext,
684 ECORE_IMF_EVENT_KEY_DOWN,
685 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
687 // If the event has not been handled by IMF then check if we should reset our IMF context
690 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
691 !strcmp( keyEvent->keyname, "Return" ) ||
692 !strcmp( keyEvent->keyname, "KP_Enter" ) )
694 ecore_imf_context_reset( imfContext );
700 // If the event wasn't handled then we should send a key event.
703 if ( keyEvent->window == handler->mImpl->mWindow )
705 std::string keyName( keyEvent->keyname );
706 std::string keyString( "" );
707 int keyCode = ecore_x_keysym_keycode_get(keyEvent->keyname);
708 int modifier( keyEvent->modifiers );
709 unsigned long time = keyEvent->timestamp;
711 // Ensure key event string is not NULL as keys like SHIFT have a null string.
712 if ( keyEvent->string )
714 keyString = keyEvent->string;
717 Integration::KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, Integration::KeyEvent::Down, DEFAULT_DEVICE_NAME, DEFAULT_DEVICE_CLASS, DEFAULT_DEVICE_SUBCLASS );
718 handler->SendEvent( keyEvent );
722 return ECORE_CALLBACK_PASS_ON;
726 * Called when a key up is received.
728 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
730 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp \n" );
732 EventHandler* handler( (EventHandler*)data );
733 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
734 bool eventHandled( false );
736 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
737 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
739 Ecore_IMF_Context* imfContext = NULL;
740 Dali::ImfManager imfManager( ImfManager::Get() );
743 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
748 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
749 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
750 ecoreKeyUpEvent.keyname = keyEvent->keyname;
751 ecoreKeyUpEvent.key = keyEvent->key;
752 ecoreKeyUpEvent.string = keyEvent->string;
753 ecoreKeyUpEvent.compose = keyEvent->compose;
754 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
755 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
756 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
757 #ifdef ECORE_IMF_1_13
758 ecoreKeyUpEvent.dev_name = "";
759 #endif // ECORE_IMF_1_13
761 eventHandled = ecore_imf_context_filter_event( imfContext,
762 ECORE_IMF_EVENT_KEY_UP,
763 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
767 // If the event wasn't handled then we should send a key event.
770 if ( keyEvent->window == handler->mImpl->mWindow )
772 std::string keyName( keyEvent->keyname );
773 std::string keyString( "" );
774 int keyCode = ecore_x_keysym_keycode_get(keyEvent->keyname);
775 int modifier( keyEvent->modifiers );
776 unsigned long time( keyEvent->timestamp );
778 // Ensure key event string is not NULL as keys like SHIFT have a null string.
779 if ( keyEvent->string )
781 keyString = keyEvent->string;
784 Integration::KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, Integration::KeyEvent::Up, DEFAULT_DEVICE_NAME, DEFAULT_DEVICE_CLASS, DEFAULT_DEVICE_SUBCLASS );
786 handler->SendEvent( keyEvent );
790 return ECORE_CALLBACK_PASS_ON;
793 /////////////////////////////////////////////////////////////////////////////////////////////////
795 /////////////////////////////////////////////////////////////////////////////////////////////////
798 * Called when the window gains focus.
800 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
802 Ecore_X_Event_Window_Focus_In* focusInEvent( (Ecore_X_Event_Window_Focus_In*)event );
803 EventHandler* handler( (EventHandler*)data );
805 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
807 // If the window gains focus and we hid the keyboard then show it again.
808 if ( focusInEvent->win == handler->mImpl->mWindow )
810 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
812 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
814 Dali::ImfManager imfManager( ImfManager::Get() );
817 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
818 if( imfManagerImpl.RestoreAfterFocusLost() )
820 imfManagerImpl.Activate();
824 // No need to connect callbacks as KeyboardStatusChanged will be called.
827 return ECORE_CALLBACK_PASS_ON;
831 * Called when the window loses focus.
833 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
835 Ecore_X_Event_Window_Focus_Out* focusOutEvent( (Ecore_X_Event_Window_Focus_Out*)event );
836 EventHandler* handler( (EventHandler*)data );
838 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
840 // If the window loses focus then hide the keyboard.
841 if ( focusOutEvent->win == handler->mImpl->mWindow )
843 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
845 Dali::ImfManager imfManager( ImfManager::Get() );
848 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
849 if( imfManagerImpl.RestoreAfterFocusLost() )
851 imfManagerImpl.Deactivate();
856 // Clipboard don't support that whether clipboard is shown or not. Hide clipboard.
857 Dali::Clipboard clipboard = Clipboard::Get();
858 clipboard.HideClipboard();
861 return ECORE_CALLBACK_PASS_ON;
865 * Called when the window is damaged.
867 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
869 Ecore_X_Event_Window_Damage* windowDamagedEvent( (Ecore_X_Event_Window_Damage*)event );
870 EventHandler* handler( (EventHandler*)data );
872 if( windowDamagedEvent->win == handler->mImpl->mWindow )
875 area.x = windowDamagedEvent->x;
876 area.y = windowDamagedEvent->y;
877 area.width = windowDamagedEvent->w;
878 area.height = windowDamagedEvent->h;
880 handler->SendEvent( area );
883 return ECORE_CALLBACK_PASS_ON;
887 * Called when the window properties are changed.
888 * We are only interested in the font change.
892 /////////////////////////////////////////////////////////////////////////////////////////////////
893 // Drag & Drop Callbacks
894 /////////////////////////////////////////////////////////////////////////////////////////////////
897 * Called when a dragged item enters our window's bounds.
898 * This is when items are dragged INTO our window.
900 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
902 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
904 Ecore_X_Event_Xdnd_Enter* enterEvent( (Ecore_X_Event_Xdnd_Enter*) event );
905 EventHandler* handler( (EventHandler*)data );
906 Ecore_X_Window window ( handler->mImpl->mWindow );
908 if ( enterEvent->win == window )
910 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
912 // Check whether the Drag & Drop detector has Drag & Drop behaviour enabled before we accept.
913 if ( dndDetector && dndDetector->IsEnabled() )
915 // Tell Ecore that we want to enable drop in the entire window.
916 Ecore_X_Rectangle rect;
918 ecore_x_window_geometry_get( window, NULL, NULL, (int*)&rect.width, (int*)&rect.height );
920 // Tell Ecore that we are able to process a drop.
921 ecore_x_dnd_send_status( EINA_TRUE, EINA_FALSE, rect, ECORE_X_ATOM_XDND_DROP );
923 // Register the required atoms and types.
924 ecore_x_dnd_actions_set( window, DRAG_AND_DROP_ATOMS, DRAG_AND_DROP_ATOMS_NUMBER );
925 ecore_x_dnd_types_set( window, DRAG_AND_DROP_TYPES, DRAG_AND_DROP_TYPES_NUMBER );
927 // Request to get the content from Ecore.
928 ecore_x_selection_xdnd_request( window, ECORE_X_SELECTION_TARGET_UTF8_STRING );
930 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndEnter: Requesting Drag & Drop\n" );
932 // Clear the previous content
933 dndDetector->ClearContent();
935 // Emit the entered signal
936 dndDetector->EmitEnteredSignal();
940 return ECORE_CALLBACK_PASS_ON;
944 * Called when a dragged item is moved within our window.
945 * This is when items are dragged INTO our window.
947 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
949 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
951 Ecore_X_Event_Xdnd_Position* positionEvent( (Ecore_X_Event_Xdnd_Position*) event );
952 EventHandler* handler( (EventHandler*)data );
954 if ( positionEvent->win == handler->mImpl->mWindow )
956 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
958 // If we have a detector then update its latest position.
961 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::General, "EcoreEventDndPosition: position ( %d x %d )\n", positionEvent->position.x, positionEvent->position.y );
962 dndDetector->SetPosition( Vector2( positionEvent->position.x, positionEvent->position.y ));
963 dndDetector->EmitMovedSignal();
967 return ECORE_CALLBACK_PASS_ON;
971 * Called when a dragged item leaves our window's bounds.
972 * This is when items are dragged INTO our window.
974 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
976 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
978 Ecore_X_Event_Xdnd_Leave* leaveEvent( (Ecore_X_Event_Xdnd_Leave*) event );
979 EventHandler* handler( (EventHandler*)data );
981 if ( leaveEvent->win == handler->mImpl->mWindow )
983 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
985 // If we have a detector then clear its content and emit the exited-signal. Also tell Ecore that we have finished.
988 dndDetector->ClearContent();
989 dndDetector->EmitExitedSignal();
991 ecore_x_dnd_send_finished();
993 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndLeave: Finished\n" );
997 return ECORE_CALLBACK_PASS_ON;
1001 * Called when the dragged item is dropped within our window's bounds.
1002 * This is when items are dragged INTO our window.
1004 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
1006 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
1008 Ecore_X_Event_Xdnd_Drop* dropEvent ( (Ecore_X_Event_Xdnd_Drop*) event);
1009 EventHandler* handler( (EventHandler*)data );
1011 if ( dropEvent->win == handler->mImpl->mWindow )
1013 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
1015 // Something has been dropped, inform the detector (if we have one) and tell Ecore that we have finished.
1018 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::General, "EcoreEventDndDrop: position ( %d x %d )\n", dropEvent->position.x, dropEvent->position.y );
1020 dndDetector->SetPosition( Vector2( dropEvent->position.x, dropEvent->position.y ) );
1021 dndDetector->EmitDroppedSignal();
1022 ecore_x_dnd_send_finished();
1024 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndDrop: Finished\n" );
1028 return ECORE_CALLBACK_PASS_ON;
1032 * Called when a dragged item is moved from our window and the target window has done processing it.
1033 * This is when items are dragged FROM our window.
1035 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
1037 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
1038 return ECORE_CALLBACK_PASS_ON;
1042 * Called when a dragged item is moved from our window and the target window has sent us a status.
1043 * This is when items are dragged FROM our window.
1045 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
1047 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
1048 return ECORE_CALLBACK_PASS_ON;
1052 * Called when the client messages (i.e. the accessibility events) are received.
1054 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
1056 #ifndef DALI_PROFILE_UBUNTU
1057 Ecore_X_Event_Client_Message* clientMessageEvent( (Ecore_X_Event_Client_Message*)event );
1058 EventHandler* handler( (EventHandler*)data );
1060 if (clientMessageEvent->message_type == ECORE_X_ATOM_E_ILLUME_ACCESS_CONTROL)
1062 if ( ( (unsigned int)clientMessageEvent->data.l[0] == handler->mImpl->mWindow ) && handler->mAccessibilityAdaptor )
1064 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
1066 if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_SCROLL)
1068 // 2 finger touch & move, 2 finger flick
1070 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1073 TouchPoint::State state(TouchPoint::Down);
1075 if ((unsigned int)clientMessageEvent->data.l[2] == 0)
1077 state = TouchPoint::Down; // mouse down
1079 else if ((unsigned int)clientMessageEvent->data.l[2] == 1)
1081 state = TouchPoint::Motion; // mouse move
1083 else if ((unsigned int)clientMessageEvent->data.l[2] == 2)
1085 state = TouchPoint::Up; // mouse up
1089 state = TouchPoint::Interrupted; // error
1092 DALI_LOG_INFO(gClientMessageLogFilter, Debug::General,
1093 "[%s:%d] [%d] %d, %d\n", __FUNCTION__, __LINE__,
1094 (unsigned int)clientMessageEvent->data.l[2],
1095 (unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4]);
1097 // Send touch event to accessibility adaptor.
1098 TouchPoint point( 0, state, (float)clientMessageEvent->data.l[3], (float)clientMessageEvent->data.l[4] );
1100 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1101 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
1103 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_MOUSE)
1105 // 1 finger double tap and hold
1107 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1110 TouchPoint::State state(TouchPoint::Down);
1112 if ((unsigned int)clientMessageEvent->data.l[2] == 0)
1114 state = TouchPoint::Down; // mouse down
1116 else if ((unsigned int)clientMessageEvent->data.l[2] == 1)
1118 state = TouchPoint::Motion; // mouse move
1120 else if ((unsigned int)clientMessageEvent->data.l[2] == 2)
1122 state = TouchPoint::Up; // mouse up
1126 state = TouchPoint::Interrupted; // error
1129 DALI_LOG_INFO(gClientMessageLogFilter, Debug::General,
1130 "[%s:%d] [%d] %d, %d\n", __FUNCTION__, __LINE__,
1131 (unsigned int)clientMessageEvent->data.l[2],
1132 (unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4]);
1134 // Send touch event to accessibility adaptor.
1135 TouchPoint point( 0, state, (float)clientMessageEvent->data.l[3], (float)clientMessageEvent->data.l[4] );
1137 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1138 accessibilityAdaptor->HandleActionTouchEvent( point, GetCurrentMilliSeconds() );
1140 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_BACK)
1142 // 2 finger circle draw, do back
1143 accessibilityAdaptor->HandleActionBackEvent();
1145 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_NEXT)
1147 // one finger flick down
1148 // focus next object
1149 if(accessibilityAdaptor)
1151 accessibilityAdaptor->HandleActionNextEvent();
1154 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_PREV)
1156 // one finger flick up
1157 // focus previous object
1158 if(accessibilityAdaptor)
1160 accessibilityAdaptor->HandleActionPreviousEvent();
1163 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ACTIVATE)
1165 // one finger double tap
1166 // same as one finger tap in normal mode (i.e. execute focused actor)
1167 if(accessibilityAdaptor)
1169 accessibilityAdaptor->HandleActionActivateEvent();
1172 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ)
1175 // focus & read an actor at ( e->data.l[2], e->data.l[3] ) position according to finger
1176 if(accessibilityAdaptor)
1178 accessibilityAdaptor->HandleActionReadEvent((unsigned int)clientMessageEvent->data.l[2], (unsigned int)clientMessageEvent->data.l[3], true /* allow read again*/);
1181 #if defined(DALI_PROFILE_MOBILE)
1182 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_OVER)
1184 // one finger tap & move
1185 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1188 // focus & read an actor at (x, y) position according to finger
1189 if(accessibilityAdaptor && (unsigned int)clientMessageEvent->data.l[2] == 1 /*only work for move event*/)
1191 accessibilityAdaptor->HandleActionReadEvent((unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4], false /* not allow read again*/);
1195 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ_NEXT)
1197 // one finger flick right
1198 // focus next object
1199 if(accessibilityAdaptor)
1201 accessibilityAdaptor->HandleActionReadNextEvent();
1204 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ_PREV)
1206 // one finger flick left
1207 // focus previous object
1208 if(accessibilityAdaptor)
1210 accessibilityAdaptor->HandleActionReadPreviousEvent();
1213 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_UP)
1215 // double down and move (right, up)
1216 // change slider value
1217 if(accessibilityAdaptor)
1219 accessibilityAdaptor->HandleActionUpEvent();
1222 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_DOWN)
1224 // double down and move (left, down)
1225 // change slider value
1226 if(accessibilityAdaptor)
1228 accessibilityAdaptor->HandleActionDownEvent();
1231 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ENABLE)
1233 if(accessibilityAdaptor)
1235 accessibilityAdaptor->HandleActionEnableEvent();
1238 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_DISABLE)
1240 if(accessibilityAdaptor)
1242 accessibilityAdaptor->HandleActionDisableEvent();
1245 // TODO: some more actions could be added later
1248 else if(clientMessageEvent->message_type == ecore_x_atom_get(CLIPBOARD_ATOM))
1250 std::string message(clientMessageEvent->data.b);
1251 if( message == CLIPBOARD_SET_OWNER_MESSAGE)
1253 // Claim the ownership of the SECONDARY selection.
1254 ecore_x_selection_secondary_set(handler->mImpl->mWindow, "", 1);
1256 // Show the clipboard window
1257 Dali::Clipboard clipboard = Dali::Clipboard::Get();
1258 clipboard.ShowClipboard();
1261 else if( clientMessageEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_PREPARE )
1263 RotationEvent rotationEvent;
1264 rotationEvent.angle = static_cast<int>(clientMessageEvent->data.l[1]);
1265 rotationEvent.winResize = static_cast<int>(clientMessageEvent->data.l[2]);
1266 rotationEvent.width = static_cast<int>(clientMessageEvent->data.l[3]);
1267 rotationEvent.height = static_cast<int>(clientMessageEvent->data.l[4]);
1268 handler->SendRotationPrepareEvent( rotationEvent );
1270 else if( clientMessageEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_REQUEST )
1272 handler->SendRotationRequestEvent();
1275 #endif // DALI_PROFILE_UBUNTU
1276 return ECORE_CALLBACK_PASS_ON;
1280 /////////////////////////////////////////////////////////////////////////////////////////////////
1281 // ElDBus Accessibility Callbacks
1282 /////////////////////////////////////////////////////////////////////////////////////////////////
1284 #ifdef DALI_ELDBUS_AVAILABLE
1285 // Callback for Ecore ElDBus accessibility events.
1286 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
1288 EventHandler* handler = static_cast< EventHandler* >( context );
1289 // Ignore any accessibility events when paused.
1290 if( handler->mPaused )
1295 if ( !handler->mAccessibilityAdaptor )
1297 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
1301 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
1302 if ( !accessibilityAdaptor )
1304 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
1308 const char *gestureName;
1312 // The string defines the arg-list's respective types.
1313 if( !eldbus_message_arguments_get( message, "siiiiu", &gestureName, &xS, &yS, &xE, &yE, &state ) )
1315 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
1318 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %s Args: %d,%d,%d,%d State: %d\n", gestureName, xS, yS, xE, yE );
1320 unsigned int fingers = 0;
1321 char* stringPosition = ( char* )gestureName;
1323 // Check how many fingers the gesture uses.
1324 for( unsigned int i = 0; i < FingerCountStringsTotal; ++i )
1326 unsigned int matchLength = strlen( ElDBusAccessibilityFingerCountStrings[ i ] );
1327 if( strncmp( gestureName, ElDBusAccessibilityFingerCountStrings[ i ], matchLength ) == 0 )
1330 stringPosition += matchLength;
1337 // Error: invalid gesture.
1341 GestureType gestureType = GESTURE_TYPE_NONE;
1342 SubGestureType subGestureType = SUB_GESTURE_TYPE_NONE;
1343 GestureDirection direction = GESTURE_DIRECTION_NONE;
1345 // Check for full gesture type names first.
1346 for( unsigned int i = 0; i < FullEventTypeStringsTotal; ++i )
1348 unsigned int matchLength = strlen( ElDBusAccessibilityFullEventTypeStrings[ i ].name );
1349 if( strncmp( stringPosition, ElDBusAccessibilityFullEventTypeStrings[ i ].name, matchLength ) == 0 )
1351 gestureType = ElDBusAccessibilityFullEventTypeStrings[ i ].type;
1356 // If we didn't find a full gesture, check for sub gesture type names.
1357 if( gestureType == GESTURE_TYPE_NONE )
1359 // No full gesture name found, look for partial types.
1360 for( unsigned int i = 0; i < DirectionalEventTypeStringsTotal; ++i )
1362 unsigned int matchLength = strlen( ElDBusAccessibilityDirectionalEventTypeStrings[ i ].name );
1363 if( strncmp( stringPosition, ElDBusAccessibilityDirectionalEventTypeStrings[ i ].name, matchLength ) == 0 )
1365 subGestureType = ElDBusAccessibilityDirectionalEventTypeStrings[ i ].type;
1366 stringPosition += matchLength;
1371 if( subGestureType == SUB_GESTURE_TYPE_NONE )
1373 // ERROR: Gesture not recognised.
1377 // If the gesture was a sub type, get it's respective direction.
1378 for( unsigned int i = 0; i < DirectionStringsTotal; ++i )
1380 unsigned int matchLength = strlen( ElDBusAccessibilityDirectionStrings[ i ].name );
1381 if( strncmp( stringPosition, ElDBusAccessibilityDirectionStrings[ i ].name, matchLength ) == 0 )
1383 direction = ElDBusAccessibilityDirectionStrings[ i ].direction;
1384 stringPosition += matchLength;
1389 if( direction == GESTURE_DIRECTION_NONE )
1391 // ERROR: Gesture not recognised.
1396 // Action the detected gesture here.
1397 if( gestureType != GESTURE_TYPE_NONE )
1399 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Fingers: %d Gesture type: %d\n", fingers, gestureType );
1403 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Fingers: %d Gesture sub type: %d Gesture direction: %d\n",
1404 fingers, subGestureType, direction );
1407 // Create a touch point object.
1408 TouchPoint::State touchPointState( TouchPoint::Down );
1411 touchPointState = TouchPoint::Down; // Mouse down.
1413 else if ( state == 1 )
1415 touchPointState = TouchPoint::Motion; // Mouse move.
1417 else if ( state == 2 )
1419 touchPointState = TouchPoint::Up; // Mouse up.
1423 touchPointState = TouchPoint::Interrupted; // Error.
1426 // Send touch event to accessibility adaptor.
1427 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
1429 // Perform actions based on received gestures.
1430 // Note: This is seperated from the reading so we can (in future)
1431 // have other input readers without changing the below code.
1436 if( gestureType == GESTURE_TYPE_SINGLE_TAP || ( gestureType == GESTURE_TYPE_HOVER && touchPointState == TouchPoint::Motion ) )
1439 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
1441 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1443 if( false ) // TODO: how to detect double tap + hold?
1445 // Move or drag icon / view more options for selected items.
1446 // accessibilityAdaptor->HandleActionTouchEvent( point, GetCurrentMilliSeconds() );
1450 // Activate selected item / active edit mode.
1451 accessibilityAdaptor->HandleActionActivateEvent();
1454 else if( gestureType == GESTURE_TYPE_TRIPLE_TAP )
1457 accessibilityAdaptor->HandleActionZoomEvent();
1459 else if( subGestureType == SUB_GESTURE_TYPE_FLICK )
1461 if( direction == GESTURE_DIRECTION_LEFT )
1463 // Move to previous item.
1464 accessibilityAdaptor->HandleActionReadPreviousEvent();
1466 else if( direction == GESTURE_DIRECTION_RIGHT )
1468 // Move to next item.
1469 accessibilityAdaptor->HandleActionReadNextEvent();
1471 else if( direction == GESTURE_DIRECTION_UP )
1473 // Move to next item.
1474 accessibilityAdaptor->HandleActionPreviousEvent();
1476 else if( direction == GESTURE_DIRECTION_DOWN )
1478 // Move to next item.
1479 accessibilityAdaptor->HandleActionNextEvent();
1481 else if( direction == GESTURE_DIRECTION_LEFT_RETURN )
1483 // Scroll up to the previous page
1484 accessibilityAdaptor->HandleActionPageUpEvent();
1486 else if( direction == GESTURE_DIRECTION_RIGHT_RETURN )
1488 // Scroll down to the next page
1489 accessibilityAdaptor->HandleActionPageDownEvent();
1491 else if( direction == GESTURE_DIRECTION_UP_RETURN )
1493 // Move to the first item on screen
1494 accessibilityAdaptor->HandleActionMoveToFirstEvent();
1496 else if( direction == GESTURE_DIRECTION_DOWN_RETURN )
1498 // Move to the last item on screen
1499 accessibilityAdaptor->HandleActionMoveToLastEvent();
1507 if( gestureType == GESTURE_TYPE_HOVER )
1509 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1510 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
1512 else if( gestureType == GESTURE_TYPE_SINGLE_TAP )
1514 // Pause/Resume current speech
1515 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
1517 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1519 // Start/Stop current action
1520 accessibilityAdaptor->HandleActionStartStopEvent();
1522 else if( gestureType == GESTURE_TYPE_TRIPLE_TAP )
1524 // Read information from indicator
1525 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
1527 else if( subGestureType == SUB_GESTURE_TYPE_FLICK )
1529 if( direction == GESTURE_DIRECTION_LEFT )
1531 // Scroll left to the previous page
1532 accessibilityAdaptor->HandleActionPageLeftEvent();
1534 else if( direction == GESTURE_DIRECTION_RIGHT )
1536 // Scroll right to the next page
1537 accessibilityAdaptor->HandleActionPageRightEvent();
1539 else if( direction == GESTURE_DIRECTION_UP )
1541 // Scroll up the list.
1542 accessibilityAdaptor->HandleActionScrollUpEvent();
1544 else if( direction == GESTURE_DIRECTION_DOWN )
1546 // Scroll down the list.
1547 accessibilityAdaptor->HandleActionScrollDownEvent();
1555 if( gestureType == GESTURE_TYPE_SINGLE_TAP )
1557 // Read from top item on screen continuously.
1558 accessibilityAdaptor->HandleActionReadFromTopEvent();
1560 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1562 // Read from next item continuously.
1563 accessibilityAdaptor->HandleActionReadFromNextEvent();
1570 // Callback for to set up Ecore ElDBus for accessibility callbacks.
1571 static void EcoreElDBusInitialisation( void *handle, const Eldbus_Message *message, Eldbus_Pending *pending EINA_UNUSED )
1573 Eldbus_Object *object;
1574 Eldbus_Proxy *manager;
1575 const char *a11yBusAddress = NULL;
1576 EventHandler* handler = static_cast< EventHandler* >( handle );
1578 // The string defines the arg-list's respective types.
1579 if( !eldbus_message_arguments_get( message, "s", &a11yBusAddress ) )
1581 DALI_LOG_ERROR( "EcoreElDBusInitialisation: Error getting arguments\n" );
1584 DALI_LOG_INFO( gImfLogging, Debug::General, "Ecore ElDBus Accessibility address: %s\n", a11yBusAddress );
1586 handler->mImpl->mA11yConnection = eldbus_address_connection_get( a11yBusAddress );
1588 object = eldbus_object_get( handler->mImpl->mA11yConnection, BUS, PATH );
1589 manager = eldbus_proxy_get( object, INTERFACE );
1591 // Pass the callback data through to the signal handler.
1592 eldbus_proxy_signal_handler_add( manager, SIGNAL, OnEcoreElDBusAccessibilityNotification, handle );
1594 #endif // DALI_ELDBUS_AVAILABLE
1597 * Called when the source window notifies us the content in clipboard is selected.
1599 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1601 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1602 Ecore_X_Event_Selection_Clear* selectionClearEvent( (Ecore_X_Event_Selection_Clear*) event );
1603 EventHandler* handler( (EventHandler*)data );
1605 if ( selectionClearEvent->win == handler->mImpl->mWindow )
1607 if ( selectionClearEvent->selection == ECORE_X_SELECTION_SECONDARY )
1609 // Request to get the content from Ecore.
1610 ecore_x_selection_secondary_request(selectionClearEvent->win, ECORE_X_SELECTION_TARGET_TEXT);
1613 return ECORE_CALLBACK_PASS_ON;
1617 * Called when the source window sends us about the selected content.
1618 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1620 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1622 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1624 Ecore_X_Event_Selection_Notify* selectionNotifyEvent( (Ecore_X_Event_Selection_Notify*) event );
1625 EventHandler* handler( (EventHandler*)data );
1627 if ( selectionNotifyEvent->win == handler->mImpl->mWindow )
1629 Ecore_X_Selection_Data* selectionData( (Ecore_X_Selection_Data*) selectionNotifyEvent->data );
1630 if ( selectionData->data )
1632 if ( selectionNotifyEvent->selection == ECORE_X_SELECTION_XDND )
1634 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
1636 // We have got the content that is to be dropped, inform the DndListener (if we have one).
1639 std::string content( (char*) selectionData->data, selectionData->length );
1640 dndDetector->SetContent( content );
1642 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d):\n" , selectionData->length );
1643 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1644 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "%s\n", selectionData->data );
1645 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1648 else if ( selectionNotifyEvent->selection == ECORE_X_SELECTION_SECONDARY )
1650 // We have got the selected content, inform the clipboard event listener (if we have one).
1651 if ( handler->mClipboardEventNotifier )
1653 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1654 std::string content( (char*) selectionData->data, selectionData->length );
1655 clipboardEventNotifier.SetContent( content );
1656 clipboardEventNotifier.EmitContentSelectedSignal();
1659 // Claim the ownership of the SECONDARY selection.
1660 ecore_x_selection_secondary_set(handler->mImpl->mWindow, "", 1);
1662 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d):\n" , selectionData->length );
1663 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1664 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "%s\n", selectionData->data );
1665 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1669 return ECORE_CALLBACK_PASS_ON;
1673 #ifndef DALI_PROFILE_UBUNTU
1674 /////////////////////////////////////////////////////////////////////////////////////////////////
1676 /////////////////////////////////////////////////////////////////////////////////////////////////
1678 * Called when a font name is changed.
1680 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1682 EventHandler* handler = static_cast<EventHandler*>( data );
1683 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1687 * Called when a font size is changed.
1689 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1691 DALI_LOG_INFO(gTouchEventLogFilter, Debug::Verbose, "VconfNotifyFontSizeChanged\n" );
1692 EventHandler* handler = static_cast<EventHandler*>( data );
1693 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1695 #endif // DALI_PROFILE_UBUNTU
1698 EventHandler* mHandler;
1699 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1700 Ecore_X_Window mWindow;
1703 #ifdef DALI_ELDBUS_AVAILABLE
1704 Eldbus_Connection* mSessionConnection;
1705 Eldbus_Connection* mA11yConnection;
1709 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1710 : mCoreEventInterface( coreEventInterface ),
1711 mGestureManager( gestureManager ),
1712 mStyleMonitor( StyleMonitor::Get() ),
1713 mDamageObserver( damageObserver ),
1714 mRotationObserver( NULL ),
1715 mDragAndDropDetector( dndDetector ),
1716 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1717 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1718 mClipboard( Clipboard::Get() ),
1722 Ecore_X_Window window = 0;
1724 // this code only works with the EcoreX11 RenderSurface so need to downcast
1725 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1728 // enable multi touch
1729 window = ecoreSurface->GetXWindow();
1732 mImpl = new Impl(this, window);
1735 EventHandler::~EventHandler()
1739 mGestureManager.Stop();
1742 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1746 timeStamp = GetCurrentMilliSeconds();
1749 Integration::TouchEvent touchEvent;
1750 Integration::HoverEvent hoverEvent;
1751 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1752 if(type != Integration::TouchEventCombiner::DispatchNone )
1754 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);
1756 // First the touch and/or hover event & related gesture events are queued
1757 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1759 mCoreEventInterface.QueueCoreEvent( touchEvent );
1760 mGestureManager.SendEvent(touchEvent);
1763 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1765 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1768 // Next the events are processed with a single call into Core
1769 mCoreEventInterface.ProcessCoreEvents();
1773 void EventHandler::SendEvent(Integration::KeyEvent& keyEvent)
1775 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1776 if ( physicalKeyboard )
1778 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyName.c_str() ) )
1780 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1784 // Send to KeyEvent Core.
1785 mCoreEventInterface.QueueCoreEvent( keyEvent );
1786 mCoreEventInterface.ProcessCoreEvents();
1789 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1791 // Create WheelEvent and send to Core.
1792 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1793 mCoreEventInterface.QueueCoreEvent( event );
1794 mCoreEventInterface.ProcessCoreEvents();
1797 void EventHandler::SendEvent( StyleChange::Type styleChange )
1799 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1800 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1803 void EventHandler::SendEvent( const DamageArea& area )
1805 mDamageObserver.OnDamaged( area );
1808 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1810 if( mRotationObserver != NULL )
1812 mRotationObserver->OnRotationPrepare( event );
1816 void EventHandler::SendRotationRequestEvent( )
1818 if( mRotationObserver != NULL )
1820 mRotationObserver->OnRotationRequest( );
1824 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1826 Integration::Point convertedPoint( point );
1828 SendEvent(convertedPoint, timeStamp);
1831 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1833 SendWheelEvent( wheelEvent );
1836 void EventHandler::FeedKeyEvent( KeyEvent& event )
1838 Integration::KeyEvent convertedEvent( event );
1839 SendEvent( convertedEvent );
1842 void EventHandler::FeedEvent( Integration::Event& event )
1844 mCoreEventInterface.QueueCoreEvent( event );
1845 mCoreEventInterface.ProcessCoreEvents();
1848 void EventHandler::Reset()
1852 // Any touch listeners should be told of the interruption.
1853 Integration::TouchEvent event;
1854 Integration::Point point;
1855 point.SetState( PointState::INTERRUPTED );
1856 event.AddPoint( point );
1858 // First the touch event & related gesture events are queued
1859 mCoreEventInterface.QueueCoreEvent( event );
1860 mGestureManager.SendEvent( event );
1862 // Next the events are processed with a single call into Core
1863 mCoreEventInterface.ProcessCoreEvents();
1866 void EventHandler::Pause()
1872 void EventHandler::Resume()
1878 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1880 mDragAndDropDetector = detector;
1883 void EventHandler::SetRotationObserver( RotationObserver* observer )
1885 mRotationObserver = observer;
1888 } // namespace Adaptor
1890 } // namespace Internal
1894 #pragma GCC diagnostic pop