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>
27 #include <X11/extensions/XInput2.h>
28 #include <X11/extensions/XI2.h>
34 #ifndef DALI_PROFILE_UBUNTU
36 #include <vconf-keys.h>
37 #endif // DALI_PROFILE_UBUNTU
39 #ifdef DALI_ELDBUS_AVAILABLE
41 #endif // DALI_ELDBUS_AVAILABLE
43 #include <dali/public-api/common/vector-wrapper.h>
44 #include <dali/public-api/events/touch-point.h>
45 #include <dali/public-api/events/key-event.h>
46 #include <dali/public-api/events/wheel-event.h>
47 #include <dali/integration-api/debug.h>
48 #include <dali/integration-api/events/key-event-integ.h>
49 #include <dali/integration-api/events/touch-event-integ.h>
50 #include <dali/integration-api/events/hover-event-integ.h>
51 #include <dali/integration-api/events/wheel-event-integ.h>
54 #include <events/gesture-manager.h>
55 #include <window-render-surface.h>
56 #include <clipboard-impl.h>
58 #include <physical-keyboard-impl.h>
59 #include <style-monitor-impl.h>
60 #include <base/core-event-interface.h>
71 #if defined(DEBUG_ENABLED)
74 Integration::Log::Filter* gTouchEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_TOUCH");
75 Integration::Log::Filter* gClientMessageLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_CLIENT_MESSAGE");
76 Integration::Log::Filter* gDragAndDropLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_DND");
77 Integration::Log::Filter* gImfLogging = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_IMF");
78 Integration::Log::Filter* gSelectionEventLogFilter = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_ADAPTOR_EVENTS_SELECTION");
79 } // unnamed namespace
86 const char * DETENT_DEVICE_NAME = "tizen_detent";
89 #define A11Y_BUS "org.a11y.Bus"
90 #define A11Y_INTERFACE "org.a11y.Bus"
91 #define A11Y_PATH "/org/a11y/bus"
92 #define A11Y_GET_ADDRESS "GetAddress"
93 #define BUS "com.samsung.EModule"
94 #define INTERFACE "com.samsung.GestureNavigation"
95 #define PATH "/com/samsung/GestureNavigation"
96 #define SIGNAL "GestureDetected"
98 #ifndef DALI_PROFILE_UBUNTU
99 const char * DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
100 #endif // DALI_PROFILE_UBUNTU
102 const unsigned int PRIMARY_TOUCH_BUTTON_ID( 1 );
104 #ifndef DALI_PROFILE_UBUNTU
105 const char * CLIPBOARD_ATOM = "CBHM_MSG";
106 const char * CLIPBOARD_SET_OWNER_MESSAGE = "SET_OWNER";
107 #endif // DALI_PROFILE_UBUNTU
109 /// The atoms required by Ecore for Drag & Drop behaviour.
110 Ecore_X_Atom DRAG_AND_DROP_ATOMS[] =
112 ECORE_X_ATOM_XDND_ACTION_COPY,
115 /// The types that we support.
116 const char * DRAG_AND_DROP_TYPES[] =
118 ECORE_X_SELECTION_TARGET_UTF8_STRING,
121 const unsigned int DRAG_AND_DROP_ATOMS_NUMBER = sizeof( DRAG_AND_DROP_ATOMS ) / sizeof( Ecore_X_Atom );
122 const unsigned int DRAG_AND_DROP_TYPES_NUMBER = sizeof( DRAG_AND_DROP_TYPES ) / sizeof( const char * );
124 const unsigned int BYTES_PER_CHARACTER_FOR_ATTRIBUTES = 3;
126 #ifdef DALI_ELDBUS_AVAILABLE
127 // DBus gesture string matching lists.
128 // TODO: This needs moving to its own module.
129 const char * ElDBusAccessibilityFingerCountStrings[] =
135 const unsigned int FingerCountStringsTotal = sizeof( ElDBusAccessibilityFingerCountStrings ) / sizeof( ElDBusAccessibilityFingerCountStrings[0] );
140 GESTURE_TYPE_SINGLE_TAP,
141 GESTURE_TYPE_DOUBLE_TAP,
142 GESTURE_TYPE_TRIPLE_TAP
144 struct GestureTypeTable
147 const GestureType type;
149 GestureTypeTable ElDBusAccessibilityFullEventTypeStrings[] =
151 { "Hover", GESTURE_TYPE_HOVER },
152 { "SingleTap", GESTURE_TYPE_SINGLE_TAP },
153 { "DoubleTap", GESTURE_TYPE_DOUBLE_TAP },
154 { "TripleTap", GESTURE_TYPE_TRIPLE_TAP }
156 const unsigned int FullEventTypeStringsTotal = sizeof( ElDBusAccessibilityFullEventTypeStrings ) / sizeof( ElDBusAccessibilityFullEventTypeStrings[0] );
159 SUB_GESTURE_TYPE_NONE,
160 SUB_GESTURE_TYPE_FLICK
162 struct SubGestureTypeTable
165 const SubGestureType type;
167 SubGestureTypeTable ElDBusAccessibilityDirectionalEventTypeStrings[] =
169 { "Flick", SUB_GESTURE_TYPE_FLICK }
171 const unsigned int DirectionalEventTypeStringsTotal = sizeof( ElDBusAccessibilityDirectionalEventTypeStrings ) / sizeof( ElDBusAccessibilityDirectionalEventTypeStrings[0] );
172 enum GestureDirection
174 GESTURE_DIRECTION_NONE,
175 GESTURE_DIRECTION_UP,
176 GESTURE_DIRECTION_DOWN,
177 GESTURE_DIRECTION_LEFT,
178 GESTURE_DIRECTION_RIGHT,
179 GESTURE_DIRECTION_UP_RETURN,
180 GESTURE_DIRECTION_DOWN_RETURN,
181 GESTURE_DIRECTION_LEFT_RETURN,
182 GESTURE_DIRECTION_RIGHT_RETURN
184 struct GestureDirectionTable
187 const GestureDirection direction;
189 GestureDirectionTable ElDBusAccessibilityDirectionStrings[] =
191 { "Up", GESTURE_DIRECTION_UP },
192 { "Down", GESTURE_DIRECTION_DOWN },
193 { "Left", GESTURE_DIRECTION_LEFT },
194 { "Right", GESTURE_DIRECTION_RIGHT },
195 { "UpReturn", GESTURE_DIRECTION_UP_RETURN },
196 { "DownReturn", GESTURE_DIRECTION_DOWN_RETURN },
197 { "LeftReturn", GESTURE_DIRECTION_LEFT_RETURN },
198 { "RightReturn", GESTURE_DIRECTION_RIGHT_RETURN }
200 const unsigned int DirectionStringsTotal = sizeof( ElDBusAccessibilityDirectionStrings ) / sizeof( ElDBusAccessibilityDirectionStrings[0] );
201 #endif // DALI_ELDBUS_AVAILABLE
204 * Ecore_Event_Modifier enums in Ecore_Input.h do not match Ecore_IMF_Keyboard_Modifiers in Ecore_IMF.h.
205 * This function converts from Ecore_Event_Modifier to Ecore_IMF_Keyboard_Modifiers enums.
206 * @param[in] ecoreModifier the Ecore_Event_Modifier input.
207 * @return the Ecore_IMF_Keyboard_Modifiers output.
209 Ecore_IMF_Keyboard_Modifiers EcoreInputModifierToEcoreIMFModifier(unsigned int ecoreModifier)
211 int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
214 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
216 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
219 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
221 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
224 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
226 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
229 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
231 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
234 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
236 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
239 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
243 // Copied from x server
244 static unsigned int GetCurrentMilliSeconds(void)
249 static clockid_t clockid;
253 #ifdef CLOCK_MONOTONIC_COARSE
254 if (clock_getres(CLOCK_MONOTONIC_COARSE, &tp) == 0 &&
255 (tp.tv_nsec / 1000) <= 1000 && clock_gettime(CLOCK_MONOTONIC_COARSE, &tp) == 0)
257 clockid = CLOCK_MONOTONIC_COARSE;
261 if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
263 clockid = CLOCK_MONOTONIC;
270 if (clockid != ~0L && clock_gettime(clockid, &tp) == 0)
272 return (tp.tv_sec * 1000) + (tp.tv_nsec / 1000000L);
275 gettimeofday(&tv, NULL);
276 return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
279 } // unnamed namespace
281 // Impl to hide EFL implementation.
282 struct EventHandler::Impl
284 // Construction & Destruction
289 Impl( EventHandler* handler, Ecore_X_Window window )
290 : mHandler( handler ),
291 mEcoreEventHandler(),
294 #ifdef DALI_ELDBUS_AVAILABLE
295 , mSessionConnection( NULL ),
296 mA11yConnection( NULL )
299 // Only register for touch and key events if we have a window
302 // Register Touch events
303 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_DOWN, EcoreEventMouseButtonDown, handler ) );
304 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_BUTTON_UP, EcoreEventMouseButtonUp, handler ) );
305 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_MOVE, EcoreEventMouseButtonMove, handler ) );
306 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_OUT, EcoreEventMouseButtonUp, handler ) ); // process mouse out event like up event
308 // Register Mouse wheel events
309 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_MOUSE_WHEEL, EcoreEventMouseWheel, handler ) );
311 // Register Key events
312 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_DOWN, EcoreEventKeyDown, handler ) );
313 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_EVENT_KEY_UP, EcoreEventKeyUp, handler ) );
315 // Register Focus events
316 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_WINDOW_FOCUS_IN, EcoreEventWindowFocusIn, handler ) );
317 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_WINDOW_FOCUS_OUT, EcoreEventWindowFocusOut, handler ) );
319 // Register Window damage events
320 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_WINDOW_DAMAGE, EcoreEventWindowDamaged, handler ) );
322 // Enable Drag & Drop and register DnD events
323 ecore_x_dnd_aware_set( window, EINA_TRUE );
324 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_ENTER, EcoreEventDndEnter, handler) );
325 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_POSITION, EcoreEventDndPosition, handler) );
326 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_LEAVE, EcoreEventDndLeave, handler) );
327 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_DROP, EcoreEventDndDrop, handler) );
328 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_FINISHED, EcoreEventDndFinished, handler) );
329 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_XDND_STATUS, EcoreEventDndStatus, handler) );
331 // Register Client message events - accessibility etc.
332 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_CLIENT_MESSAGE, EcoreEventClientMessage, handler ) );
334 // Register Selection event - clipboard selection, Drag & Drop selection etc.
335 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_SELECTION_CLEAR, EcoreEventSelectionClear, handler ) );
336 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_SELECTION_NOTIFY, EcoreEventSelectionNotify, handler ) );
338 // Initialize Xi2 system
339 Display* display = static_cast< Display* >(ecore_x_display_get());
340 Ecore_X_Window rootWindow = ecore_x_window_root_first_get();
341 int opcode = 0, event = 0, error = 0;
342 int major = XI_2_Major;
343 int minor = XI_2_Minor;
345 XIEventMask xiEventMask;
347 // Check if X input extension available
348 if( XQueryExtension( display, "XInputExtension", &opcode, &event, &error ) )
350 // We support version 2.0
351 if( XIQueryVersion( display, &major, &minor ) != BadRequest )
353 xiEventMask.deviceid = XIAllDevices;
357 XIDeviceInfo* deviceInfo = NULL;
358 deviceInfo = XIQueryDevice( display, XIAllDevices, &deviceCount );
360 for( int i = 0; i < deviceCount; i++ )
362 if( !strncmp( deviceInfo[i].name, DETENT_DEVICE_NAME, strlen( DETENT_DEVICE_NAME ) ) )
364 xiEventMask.deviceid = deviceInfo[i].deviceid;
372 mXiDeviceId = xiEventMask.deviceid;
375 Dali::Vector< unsigned char > mask;
376 std::size_t xiMaskLen = XIMaskLen( XI_LASTEVENT );
377 mask.Reserve( xiMaskLen );
378 xiEventMask.mask = mask.Begin();
380 XISetMask( xiEventMask.mask, XI_RawMotion );
382 xiEventMask.mask_len = xiMaskLen * sizeof( unsigned char );
384 int ret = XISelectEvents( display, rootWindow, &xiEventMask, 1 );
387 // Register custom wheel events
388 mEcoreEventHandler.push_back( ecore_event_handler_add( ECORE_X_EVENT_GENERIC, EcoreEventCustomWheel, handler ) );
392 DALI_LOG_INFO( gImfLogging, Debug::General, "Failed to Select Events\n" );
396 if( deviceInfo != NULL )
398 XIFreeDeviceInfo( deviceInfo );
403 DALI_LOG_INFO( gImfLogging, Debug::General, "Failed to query XI Version\n" );
408 DALI_LOG_INFO( gImfLogging, Debug::General, "Failed to query XInputExtension\n" );
411 #ifndef DALI_PROFILE_UBUNTU
412 // Register Vconf notify - font name, font size and style
413 vconf_notify_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, VconfNotifyFontNameChanged, handler );
414 vconf_notify_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged, handler );
415 #endif // DALI_PROFILE_UBUNTU
417 #ifdef DALI_ELDBUS_AVAILABLE
419 // Initialize ElDBus.
420 DALI_LOG_INFO( gImfLogging, Debug::General, "Starting DBus Initialization\n" );
423 mSessionConnection = eldbus_connection_get( ELDBUS_CONNECTION_TYPE_SESSION );
425 Eldbus_Object *a11yObject = eldbus_object_get( mSessionConnection, A11Y_BUS, A11Y_PATH );
426 Eldbus_Proxy *elDBusManager = eldbus_proxy_get( a11yObject, A11Y_INTERFACE );
428 // Pass in handler in the cb_data field so we can access the accessibility adaptor within the callback.
429 eldbus_proxy_call( elDBusManager, A11Y_GET_ADDRESS, EcoreElDBusInitialisation, handler, -1, "" );
431 DALI_LOG_INFO( gImfLogging, Debug::General, "Finished DBus Initialization\n" );
433 #endif // DALI_ELDBUS_AVAILABLE
442 #ifndef DALI_PROFILE_UBUNTU
443 vconf_ignore_key_changed( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, VconfNotifyFontSizeChanged );
444 vconf_ignore_key_changed( DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME, VconfNotifyFontNameChanged );
445 #endif // DALI_PROFILE_UBUNTU
447 for( std::vector<Ecore_Event_Handler*>::iterator iter = mEcoreEventHandler.begin(), endIter = mEcoreEventHandler.end(); iter != endIter; ++iter )
449 ecore_event_handler_del( *iter );
452 #ifdef DALI_ELDBUS_AVAILABLE
454 if( mA11yConnection )
456 eldbus_connection_unref( mA11yConnection );
459 if( mSessionConnection )
461 eldbus_connection_unref( mSessionConnection );
465 #endif // DALI_ELDBUS_AVAILABLE
470 /////////////////////////////////////////////////////////////////////////////////////////////////
472 /////////////////////////////////////////////////////////////////////////////////////////////////
475 * Called when a touch down is received.
477 static Eina_Bool EcoreEventMouseButtonDown( void* data, int type, void* event )
479 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
480 EventHandler* handler( (EventHandler*)data );
482 if ( touchEvent->window == handler->mImpl->mWindow )
484 PointState::Type state ( PointState::DOWN );
486 // Check if the buttons field is set and ensure it's the primary touch button.
487 // If this event was triggered by buttons other than the primary button (used for touch), then
488 // just send an interrupted event to Core.
489 if ( touchEvent->buttons && (touchEvent->buttons != PRIMARY_TOUCH_BUTTON_ID ) )
491 state = PointState::INTERRUPTED;
494 Integration::Point point;
495 point.SetDeviceId( touchEvent->multi.device );
496 point.SetState( state );
497 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
498 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
499 point.SetPressure( touchEvent->multi.pressure );
500 point.SetAngle( Degree( touchEvent->multi.angle ) );
501 handler->SendEvent( point, touchEvent->timestamp );
504 return ECORE_CALLBACK_PASS_ON;
508 * Called when a touch up is received.
510 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
512 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
513 EventHandler* handler( (EventHandler*)data );
515 if ( touchEvent->window == handler->mImpl->mWindow )
517 Integration::Point point;
518 point.SetDeviceId( touchEvent->multi.device );
519 point.SetState( PointState::UP );
520 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
521 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
522 point.SetPressure( touchEvent->multi.pressure );
523 point.SetAngle( Degree( touchEvent->multi.angle ) );
524 handler->SendEvent( point, touchEvent->timestamp );
527 return ECORE_CALLBACK_PASS_ON;
531 * Called when a touch motion is received.
533 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
535 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
536 EventHandler* handler( (EventHandler*)data );
538 if ( touchEvent->window == handler->mImpl->mWindow )
540 Integration::Point point;
541 point.SetDeviceId( touchEvent->multi.device );
542 point.SetState( PointState::MOTION );
543 point.SetScreenPosition( Vector2( touchEvent->x, touchEvent->y ) );
544 point.SetRadius( touchEvent->multi.radius, Vector2( touchEvent->multi.radius_x, touchEvent->multi.radius_y ) );
545 point.SetPressure( touchEvent->multi.pressure );
546 point.SetAngle( Degree( touchEvent->multi.angle ) );
547 handler->SendEvent( point, touchEvent->timestamp );
550 return ECORE_CALLBACK_PASS_ON;
553 /////////////////////////////////////////////////////////////////////////////////////////////////
555 /////////////////////////////////////////////////////////////////////////////////////////////////
558 * Called when a mouse wheel is received.
560 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
562 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
564 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 );
566 EventHandler* handler( (EventHandler*)data );
567 if ( mouseWheelEvent->window == handler->mImpl->mWindow )
569 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
570 handler->SendWheelEvent( wheelEvent );
572 return ECORE_CALLBACK_PASS_ON;
576 * Called when a custom wheel is received.
578 static Eina_Bool EcoreEventCustomWheel( void* data, int type, void* event )
580 Ecore_X_Event_Generic *genericEvent( (Ecore_X_Event_Generic*)event );
581 EventHandler* handler( (EventHandler*)data );
583 switch( genericEvent->evtype )
587 XIRawEvent* xiRawEvent = static_cast< XIRawEvent* >( genericEvent->data );
588 unsigned int timeStamp = 0;
590 if( xiRawEvent->deviceid != handler->mImpl->mXiDeviceId )
592 return ECORE_CALLBACK_PASS_ON;
595 // X(0): rotate: NOT USED
599 double* value = xiRawEvent->raw_values;
601 if( XIMaskIsSet( xiRawEvent->valuators.mask, 1) )
603 timeStamp = static_cast< unsigned int >( *(value + 1) );
606 if( XIMaskIsSet( xiRawEvent->valuators.mask, 2) )
608 // if z == 1, clockwise
609 // otherwise counter-clockwise
610 int z = static_cast< int >( *(value + 2) );
612 // In DALi, positive value means clockwise, and negative value means counter-clockwise
618 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventCustomWheel: z: %d\n", z );
620 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), z, timeStamp );
621 handler->SendWheelEvent( wheelEvent );
631 return ECORE_CALLBACK_PASS_ON;
634 /////////////////////////////////////////////////////////////////////////////////////////////////
636 /////////////////////////////////////////////////////////////////////////////////////////////////
639 * Called when a key down is received.
641 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
643 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
645 EventHandler* handler( (EventHandler*)data );
646 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
647 bool eventHandled( false );
649 // If a device key then skip ecore_imf_context_filter_event.
650 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
652 Ecore_IMF_Context* imfContext = NULL;
653 Dali::ImfManager imfManager( ImfManager::Get() );
656 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
661 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
662 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
663 ecoreKeyDownEvent.keyname = keyEvent->keyname;
664 ecoreKeyDownEvent.key = keyEvent->key;
665 ecoreKeyDownEvent.string = keyEvent->string;
666 ecoreKeyDownEvent.compose = keyEvent->compose;
667 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
668 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
669 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
670 #ifdef ECORE_IMF_1_13
671 ecoreKeyDownEvent.dev_name = "";
672 ecoreKeyDownEvent.dev_class = ECORE_IMF_DEVICE_CLASS_KEYBOARD;
673 ecoreKeyDownEvent.dev_subclass = ECORE_IMF_DEVICE_SUBCLASS_NONE;
674 #endif // ECORE_IMF_1_13
676 eventHandled = ecore_imf_context_filter_event( imfContext,
677 ECORE_IMF_EVENT_KEY_DOWN,
678 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
680 // If the event has not been handled by IMF then check if we should reset our IMF context
683 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
684 !strcmp( keyEvent->keyname, "Return" ) ||
685 !strcmp( keyEvent->keyname, "KP_Enter" ) )
687 ecore_imf_context_reset( imfContext );
693 // If the event wasn't handled then we should send a key event.
696 if ( keyEvent->window == handler->mImpl->mWindow )
698 std::string keyName( keyEvent->keyname );
699 std::string keyString( "" );
700 int keyCode = ecore_x_keysym_keycode_get(keyEvent->keyname);
701 int modifier( keyEvent->modifiers );
702 unsigned long time = keyEvent->timestamp;
704 // Ensure key event string is not NULL as keys like SHIFT have a null string.
705 if ( keyEvent->string )
707 keyString = keyEvent->string;
710 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Down);
711 handler->SendEvent( keyEvent );
715 return ECORE_CALLBACK_PASS_ON;
719 * Called when a key up is received.
721 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
723 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp \n" );
725 EventHandler* handler( (EventHandler*)data );
726 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
727 bool eventHandled( false );
729 // Device keys like Menu, home, back button must skip ecore_imf_context_filter_event.
730 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
732 Ecore_IMF_Context* imfContext = NULL;
733 Dali::ImfManager imfManager( ImfManager::Get() );
736 imfContext = ImfManager::GetImplementation( imfManager ).GetContext();
741 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
742 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
743 ecoreKeyUpEvent.keyname = keyEvent->keyname;
744 ecoreKeyUpEvent.key = keyEvent->key;
745 ecoreKeyUpEvent.string = keyEvent->string;
746 ecoreKeyUpEvent.compose = keyEvent->compose;
747 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
748 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
749 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
750 #ifdef ECORE_IMF_1_13
751 ecoreKeyUpEvent.dev_name = "";
752 #endif // ECORE_IMF_1_13
754 eventHandled = ecore_imf_context_filter_event( imfContext,
755 ECORE_IMF_EVENT_KEY_UP,
756 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
760 // If the event wasn't handled then we should send a key event.
763 if ( keyEvent->window == handler->mImpl->mWindow )
765 std::string keyName( keyEvent->keyname );
766 std::string keyString( "" );
767 int keyCode = ecore_x_keysym_keycode_get(keyEvent->keyname);
768 int modifier( keyEvent->modifiers );
769 unsigned long time( keyEvent->timestamp );
771 // Ensure key event string is not NULL as keys like SHIFT have a null string.
772 if ( keyEvent->string )
774 keyString = keyEvent->string;
777 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Up);
778 handler->SendEvent( keyEvent );
783 return ECORE_CALLBACK_PASS_ON;
786 /////////////////////////////////////////////////////////////////////////////////////////////////
788 /////////////////////////////////////////////////////////////////////////////////////////////////
791 * Called when the window gains focus.
793 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
795 Ecore_X_Event_Window_Focus_In* focusInEvent( (Ecore_X_Event_Window_Focus_In*)event );
796 EventHandler* handler( (EventHandler*)data );
798 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
800 // If the window gains focus and we hid the keyboard then show it again.
801 if ( focusInEvent->win == handler->mImpl->mWindow )
803 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
805 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
807 Dali::ImfManager imfManager( ImfManager::Get() );
810 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
811 if( imfManagerImpl.RestoreAfterFocusLost() )
813 imfManagerImpl.Activate();
817 // No need to connect callbacks as KeyboardStatusChanged will be called.
820 return ECORE_CALLBACK_PASS_ON;
824 * Called when the window loses focus.
826 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
828 Ecore_X_Event_Window_Focus_Out* focusOutEvent( (Ecore_X_Event_Window_Focus_Out*)event );
829 EventHandler* handler( (EventHandler*)data );
831 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
833 // If the window loses focus then hide the keyboard.
834 if ( focusOutEvent->win == handler->mImpl->mWindow )
836 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
838 Dali::ImfManager imfManager( ImfManager::Get() );
841 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
842 if( imfManagerImpl.RestoreAfterFocusLost() )
844 imfManagerImpl.Deactivate();
849 // Clipboard don't support that whether clipboard is shown or not. Hide clipboard.
850 Dali::Clipboard clipboard = Clipboard::Get();
851 clipboard.HideClipboard();
854 return ECORE_CALLBACK_PASS_ON;
858 * Called when the window is damaged.
860 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
862 Ecore_X_Event_Window_Damage* windowDamagedEvent( (Ecore_X_Event_Window_Damage*)event );
863 EventHandler* handler( (EventHandler*)data );
865 if( windowDamagedEvent->win == handler->mImpl->mWindow )
868 area.x = windowDamagedEvent->x;
869 area.y = windowDamagedEvent->y;
870 area.width = windowDamagedEvent->w;
871 area.height = windowDamagedEvent->h;
873 handler->SendEvent( area );
876 return ECORE_CALLBACK_PASS_ON;
880 * Called when the window properties are changed.
881 * We are only interested in the font change.
885 /////////////////////////////////////////////////////////////////////////////////////////////////
886 // Drag & Drop Callbacks
887 /////////////////////////////////////////////////////////////////////////////////////////////////
890 * Called when a dragged item enters our window's bounds.
891 * This is when items are dragged INTO our window.
893 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
895 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
897 Ecore_X_Event_Xdnd_Enter* enterEvent( (Ecore_X_Event_Xdnd_Enter*) event );
898 EventHandler* handler( (EventHandler*)data );
899 Ecore_X_Window window ( handler->mImpl->mWindow );
901 if ( enterEvent->win == window )
903 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
905 // Check whether the Drag & Drop detector has Drag & Drop behaviour enabled before we accept.
906 if ( dndDetector && dndDetector->IsEnabled() )
908 // Tell Ecore that we want to enable drop in the entire window.
909 Ecore_X_Rectangle rect;
911 ecore_x_window_geometry_get( window, NULL, NULL, (int*)&rect.width, (int*)&rect.height );
913 // Tell Ecore that we are able to process a drop.
914 ecore_x_dnd_send_status( EINA_TRUE, EINA_FALSE, rect, ECORE_X_ATOM_XDND_DROP );
916 // Register the required atoms and types.
917 ecore_x_dnd_actions_set( window, DRAG_AND_DROP_ATOMS, DRAG_AND_DROP_ATOMS_NUMBER );
918 ecore_x_dnd_types_set( window, DRAG_AND_DROP_TYPES, DRAG_AND_DROP_TYPES_NUMBER );
920 // Request to get the content from Ecore.
921 ecore_x_selection_xdnd_request( window, ECORE_X_SELECTION_TARGET_UTF8_STRING );
923 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndEnter: Requesting Drag & Drop\n" );
925 // Clear the previous content
926 dndDetector->ClearContent();
928 // Emit the entered signal
929 dndDetector->EmitEnteredSignal();
933 return ECORE_CALLBACK_PASS_ON;
937 * Called when a dragged item is moved within our window.
938 * This is when items are dragged INTO our window.
940 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
942 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
944 Ecore_X_Event_Xdnd_Position* positionEvent( (Ecore_X_Event_Xdnd_Position*) event );
945 EventHandler* handler( (EventHandler*)data );
947 if ( positionEvent->win == handler->mImpl->mWindow )
949 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
951 // If we have a detector then update its latest position.
954 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::General, "EcoreEventDndPosition: position ( %d x %d )\n", positionEvent->position.x, positionEvent->position.y );
955 dndDetector->SetPosition( Vector2( positionEvent->position.x, positionEvent->position.y ));
956 dndDetector->EmitMovedSignal();
960 return ECORE_CALLBACK_PASS_ON;
964 * Called when a dragged item leaves our window's bounds.
965 * This is when items are dragged INTO our window.
967 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
969 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
971 Ecore_X_Event_Xdnd_Leave* leaveEvent( (Ecore_X_Event_Xdnd_Leave*) event );
972 EventHandler* handler( (EventHandler*)data );
974 if ( leaveEvent->win == handler->mImpl->mWindow )
976 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
978 // If we have a detector then clear its content and emit the exited-signal. Also tell Ecore that we have finished.
981 dndDetector->ClearContent();
982 dndDetector->EmitExitedSignal();
984 ecore_x_dnd_send_finished();
986 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndLeave: Finished\n" );
990 return ECORE_CALLBACK_PASS_ON;
994 * Called when the dragged item is dropped within our window's bounds.
995 * This is when items are dragged INTO our window.
997 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
999 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
1001 Ecore_X_Event_Xdnd_Drop* dropEvent ( (Ecore_X_Event_Xdnd_Drop*) event);
1002 EventHandler* handler( (EventHandler*)data );
1004 if ( dropEvent->win == handler->mImpl->mWindow )
1006 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
1008 // Something has been dropped, inform the detector (if we have one) and tell Ecore that we have finished.
1011 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::General, "EcoreEventDndDrop: position ( %d x %d )\n", dropEvent->position.x, dropEvent->position.y );
1013 dndDetector->SetPosition( Vector2( dropEvent->position.x, dropEvent->position.y ) );
1014 dndDetector->EmitDroppedSignal();
1015 ecore_x_dnd_send_finished();
1017 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndDrop: Finished\n" );
1021 return ECORE_CALLBACK_PASS_ON;
1025 * Called when a dragged item is moved from our window and the target window has done processing it.
1026 * This is when items are dragged FROM our window.
1028 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
1030 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
1031 return ECORE_CALLBACK_PASS_ON;
1035 * Called when a dragged item is moved from our window and the target window has sent us a status.
1036 * This is when items are dragged FROM our window.
1038 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
1040 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
1041 return ECORE_CALLBACK_PASS_ON;
1045 * Called when the client messages (i.e. the accessibility events) are received.
1047 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
1049 #ifndef DALI_PROFILE_UBUNTU
1050 Ecore_X_Event_Client_Message* clientMessageEvent( (Ecore_X_Event_Client_Message*)event );
1051 EventHandler* handler( (EventHandler*)data );
1053 if (clientMessageEvent->message_type == ECORE_X_ATOM_E_ILLUME_ACCESS_CONTROL)
1055 if ( ( (unsigned int)clientMessageEvent->data.l[0] == handler->mImpl->mWindow ) && handler->mAccessibilityAdaptor )
1057 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
1059 if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_SCROLL)
1061 // 2 finger touch & move, 2 finger flick
1063 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1066 TouchPoint::State state(TouchPoint::Down);
1068 if ((unsigned int)clientMessageEvent->data.l[2] == 0)
1070 state = TouchPoint::Down; // mouse down
1072 else if ((unsigned int)clientMessageEvent->data.l[2] == 1)
1074 state = TouchPoint::Motion; // mouse move
1076 else if ((unsigned int)clientMessageEvent->data.l[2] == 2)
1078 state = TouchPoint::Up; // mouse up
1082 state = TouchPoint::Interrupted; // error
1085 DALI_LOG_INFO(gClientMessageLogFilter, Debug::General,
1086 "[%s:%d] [%d] %d, %d\n", __FUNCTION__, __LINE__,
1087 (unsigned int)clientMessageEvent->data.l[2],
1088 (unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4]);
1090 // Send touch event to accessibility adaptor.
1091 TouchPoint point( 0, state, (float)clientMessageEvent->data.l[3], (float)clientMessageEvent->data.l[4] );
1093 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1094 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
1096 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_MOUSE)
1098 // 1 finger double tap and hold
1100 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1103 TouchPoint::State state(TouchPoint::Down);
1105 if ((unsigned int)clientMessageEvent->data.l[2] == 0)
1107 state = TouchPoint::Down; // mouse down
1109 else if ((unsigned int)clientMessageEvent->data.l[2] == 1)
1111 state = TouchPoint::Motion; // mouse move
1113 else if ((unsigned int)clientMessageEvent->data.l[2] == 2)
1115 state = TouchPoint::Up; // mouse up
1119 state = TouchPoint::Interrupted; // error
1122 DALI_LOG_INFO(gClientMessageLogFilter, Debug::General,
1123 "[%s:%d] [%d] %d, %d\n", __FUNCTION__, __LINE__,
1124 (unsigned int)clientMessageEvent->data.l[2],
1125 (unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4]);
1127 // Send touch event to accessibility adaptor.
1128 TouchPoint point( 0, state, (float)clientMessageEvent->data.l[3], (float)clientMessageEvent->data.l[4] );
1130 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1131 accessibilityAdaptor->HandleActionTouchEvent( point, GetCurrentMilliSeconds() );
1133 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_BACK)
1135 // 2 finger circle draw, do back
1136 accessibilityAdaptor->HandleActionBackEvent();
1138 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_NEXT)
1140 // one finger flick down
1141 // focus next object
1142 if(accessibilityAdaptor)
1144 accessibilityAdaptor->HandleActionNextEvent();
1147 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_PREV)
1149 // one finger flick up
1150 // focus previous object
1151 if(accessibilityAdaptor)
1153 accessibilityAdaptor->HandleActionPreviousEvent();
1156 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ACTIVATE)
1158 // one finger double tap
1159 // same as one finger tap in normal mode (i.e. execute focused actor)
1160 if(accessibilityAdaptor)
1162 accessibilityAdaptor->HandleActionActivateEvent();
1165 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ)
1168 // focus & read an actor at ( e->data.l[2], e->data.l[3] ) position according to finger
1169 if(accessibilityAdaptor)
1171 accessibilityAdaptor->HandleActionReadEvent((unsigned int)clientMessageEvent->data.l[2], (unsigned int)clientMessageEvent->data.l[3], true /* allow read again*/);
1174 #if defined(DALI_PROFILE_MOBILE)
1175 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_OVER)
1177 // one finger tap & move
1178 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1181 // focus & read an actor at (x, y) position according to finger
1182 if(accessibilityAdaptor && (unsigned int)clientMessageEvent->data.l[2] == 1 /*only work for move event*/)
1184 accessibilityAdaptor->HandleActionReadEvent((unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4], false /* not allow read again*/);
1188 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ_NEXT)
1190 // one finger flick right
1191 // focus next object
1192 if(accessibilityAdaptor)
1194 accessibilityAdaptor->HandleActionReadNextEvent();
1197 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ_PREV)
1199 // one finger flick left
1200 // focus previous object
1201 if(accessibilityAdaptor)
1203 accessibilityAdaptor->HandleActionReadPreviousEvent();
1206 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_UP)
1208 // double down and move (right, up)
1209 // change slider value
1210 if(accessibilityAdaptor)
1212 accessibilityAdaptor->HandleActionUpEvent();
1215 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_DOWN)
1217 // double down and move (left, down)
1218 // change slider value
1219 if(accessibilityAdaptor)
1221 accessibilityAdaptor->HandleActionDownEvent();
1224 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ENABLE)
1226 if(accessibilityAdaptor)
1228 accessibilityAdaptor->HandleActionEnableEvent();
1231 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_DISABLE)
1233 if(accessibilityAdaptor)
1235 accessibilityAdaptor->HandleActionDisableEvent();
1238 // TODO: some more actions could be added later
1241 else if(clientMessageEvent->message_type == ecore_x_atom_get(CLIPBOARD_ATOM))
1243 std::string message(clientMessageEvent->data.b);
1244 if( message == CLIPBOARD_SET_OWNER_MESSAGE)
1246 // Claim the ownership of the SECONDARY selection.
1247 ecore_x_selection_secondary_set(handler->mImpl->mWindow, "", 1);
1249 // Show the clipboard window
1250 Dali::Clipboard clipboard = Dali::Clipboard::Get();
1251 clipboard.ShowClipboard();
1254 else if( clientMessageEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_PREPARE )
1256 RotationEvent rotationEvent;
1257 rotationEvent.angle = static_cast<int>(clientMessageEvent->data.l[1]);
1258 rotationEvent.winResize = static_cast<int>(clientMessageEvent->data.l[2]);
1259 rotationEvent.width = static_cast<int>(clientMessageEvent->data.l[3]);
1260 rotationEvent.height = static_cast<int>(clientMessageEvent->data.l[4]);
1261 handler->SendRotationPrepareEvent( rotationEvent );
1263 else if( clientMessageEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_REQUEST )
1265 handler->SendRotationRequestEvent();
1268 #endif // DALI_PROFILE_UBUNTU
1269 return ECORE_CALLBACK_PASS_ON;
1273 /////////////////////////////////////////////////////////////////////////////////////////////////
1274 // ElDBus Accessibility Callbacks
1275 /////////////////////////////////////////////////////////////////////////////////////////////////
1277 #ifdef DALI_ELDBUS_AVAILABLE
1278 // Callback for Ecore ElDBus accessibility events.
1279 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
1281 EventHandler* handler = static_cast< EventHandler* >( context );
1282 // Ignore any accessibility events when paused.
1283 if( handler->mPaused )
1288 if ( !handler->mAccessibilityAdaptor )
1290 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
1294 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
1295 if ( !accessibilityAdaptor )
1297 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
1301 const char *gestureName;
1305 // The string defines the arg-list's respective types.
1306 if( !eldbus_message_arguments_get( message, "siiiiu", &gestureName, &xS, &yS, &xE, &yE, &state ) )
1308 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
1311 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %s Args: %d,%d,%d,%d State: %d\n", gestureName, xS, yS, xE, yE );
1313 unsigned int fingers = 0;
1314 char* stringPosition = ( char* )gestureName;
1316 // Check how many fingers the gesture uses.
1317 for( unsigned int i = 0; i < FingerCountStringsTotal; ++i )
1319 unsigned int matchLength = strlen( ElDBusAccessibilityFingerCountStrings[ i ] );
1320 if( strncmp( gestureName, ElDBusAccessibilityFingerCountStrings[ i ], matchLength ) == 0 )
1323 stringPosition += matchLength;
1330 // Error: invalid gesture.
1334 GestureType gestureType = GESTURE_TYPE_NONE;
1335 SubGestureType subGestureType = SUB_GESTURE_TYPE_NONE;
1336 GestureDirection direction = GESTURE_DIRECTION_NONE;
1338 // Check for full gesture type names first.
1339 for( unsigned int i = 0; i < FullEventTypeStringsTotal; ++i )
1341 unsigned int matchLength = strlen( ElDBusAccessibilityFullEventTypeStrings[ i ].name );
1342 if( strncmp( stringPosition, ElDBusAccessibilityFullEventTypeStrings[ i ].name, matchLength ) == 0 )
1344 gestureType = ElDBusAccessibilityFullEventTypeStrings[ i ].type;
1349 // If we didn't find a full gesture, check for sub gesture type names.
1350 if( gestureType == GESTURE_TYPE_NONE )
1352 // No full gesture name found, look for partial types.
1353 for( unsigned int i = 0; i < DirectionalEventTypeStringsTotal; ++i )
1355 unsigned int matchLength = strlen( ElDBusAccessibilityDirectionalEventTypeStrings[ i ].name );
1356 if( strncmp( stringPosition, ElDBusAccessibilityDirectionalEventTypeStrings[ i ].name, matchLength ) == 0 )
1358 subGestureType = ElDBusAccessibilityDirectionalEventTypeStrings[ i ].type;
1359 stringPosition += matchLength;
1364 if( subGestureType == SUB_GESTURE_TYPE_NONE )
1366 // ERROR: Gesture not recognised.
1370 // If the gesture was a sub type, get it's respective direction.
1371 for( unsigned int i = 0; i < DirectionStringsTotal; ++i )
1373 unsigned int matchLength = strlen( ElDBusAccessibilityDirectionStrings[ i ].name );
1374 if( strncmp( stringPosition, ElDBusAccessibilityDirectionStrings[ i ].name, matchLength ) == 0 )
1376 direction = ElDBusAccessibilityDirectionStrings[ i ].direction;
1377 stringPosition += matchLength;
1382 if( direction == GESTURE_DIRECTION_NONE )
1384 // ERROR: Gesture not recognised.
1389 // Action the detected gesture here.
1390 if( gestureType != GESTURE_TYPE_NONE )
1392 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Fingers: %d Gesture type: %d\n", fingers, gestureType );
1396 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Fingers: %d Gesture sub type: %d Gesture direction: %d\n",
1397 fingers, subGestureType, direction );
1400 // Create a touch point object.
1401 TouchPoint::State touchPointState( TouchPoint::Down );
1404 touchPointState = TouchPoint::Down; // Mouse down.
1406 else if ( state == 1 )
1408 touchPointState = TouchPoint::Motion; // Mouse move.
1410 else if ( state == 2 )
1412 touchPointState = TouchPoint::Up; // Mouse up.
1416 touchPointState = TouchPoint::Interrupted; // Error.
1419 // Send touch event to accessibility adaptor.
1420 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
1422 // Perform actions based on received gestures.
1423 // Note: This is seperated from the reading so we can (in future)
1424 // have other input readers without changing the below code.
1429 if( gestureType == GESTURE_TYPE_SINGLE_TAP || ( gestureType == GESTURE_TYPE_HOVER && touchPointState == TouchPoint::Motion ) )
1432 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
1434 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1436 if( false ) // TODO: how to detect double tap + hold?
1438 // Move or drag icon / view more options for selected items.
1439 // accessibilityAdaptor->HandleActionTouchEvent( point, GetCurrentMilliSeconds() );
1443 // Activate selected item / active edit mode.
1444 accessibilityAdaptor->HandleActionActivateEvent();
1447 else if( gestureType == GESTURE_TYPE_TRIPLE_TAP )
1450 accessibilityAdaptor->HandleActionZoomEvent();
1452 else if( subGestureType == SUB_GESTURE_TYPE_FLICK )
1454 if( direction == GESTURE_DIRECTION_LEFT )
1456 // Move to previous item.
1457 accessibilityAdaptor->HandleActionReadPreviousEvent();
1459 else if( direction == GESTURE_DIRECTION_RIGHT )
1461 // Move to next item.
1462 accessibilityAdaptor->HandleActionReadNextEvent();
1464 else if( direction == GESTURE_DIRECTION_UP )
1466 // Move to next item.
1467 accessibilityAdaptor->HandleActionPreviousEvent();
1469 else if( direction == GESTURE_DIRECTION_DOWN )
1471 // Move to next item.
1472 accessibilityAdaptor->HandleActionNextEvent();
1474 else if( direction == GESTURE_DIRECTION_LEFT_RETURN )
1476 // Scroll up to the previous page
1477 accessibilityAdaptor->HandleActionPageUpEvent();
1479 else if( direction == GESTURE_DIRECTION_RIGHT_RETURN )
1481 // Scroll down to the next page
1482 accessibilityAdaptor->HandleActionPageDownEvent();
1484 else if( direction == GESTURE_DIRECTION_UP_RETURN )
1486 // Move to the first item on screen
1487 accessibilityAdaptor->HandleActionMoveToFirstEvent();
1489 else if( direction == GESTURE_DIRECTION_DOWN_RETURN )
1491 // Move to the last item on screen
1492 accessibilityAdaptor->HandleActionMoveToLastEvent();
1500 if( gestureType == GESTURE_TYPE_HOVER )
1502 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1503 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
1505 else if( gestureType == GESTURE_TYPE_SINGLE_TAP )
1507 // Pause/Resume current speech
1508 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
1510 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1512 // Start/Stop current action
1513 accessibilityAdaptor->HandleActionStartStopEvent();
1515 else if( gestureType == GESTURE_TYPE_TRIPLE_TAP )
1517 // Read information from indicator
1518 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
1520 else if( subGestureType == SUB_GESTURE_TYPE_FLICK )
1522 if( direction == GESTURE_DIRECTION_LEFT )
1524 // Scroll left to the previous page
1525 accessibilityAdaptor->HandleActionPageLeftEvent();
1527 else if( direction == GESTURE_DIRECTION_RIGHT )
1529 // Scroll right to the next page
1530 accessibilityAdaptor->HandleActionPageRightEvent();
1532 else if( direction == GESTURE_DIRECTION_UP )
1534 // Scroll up the list.
1535 accessibilityAdaptor->HandleActionScrollUpEvent();
1537 else if( direction == GESTURE_DIRECTION_DOWN )
1539 // Scroll down the list.
1540 accessibilityAdaptor->HandleActionScrollDownEvent();
1548 if( gestureType == GESTURE_TYPE_SINGLE_TAP )
1550 // Read from top item on screen continuously.
1551 accessibilityAdaptor->HandleActionReadFromTopEvent();
1553 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1555 // Read from next item continuously.
1556 accessibilityAdaptor->HandleActionReadFromNextEvent();
1563 // Callback for to set up Ecore ElDBus for accessibility callbacks.
1564 static void EcoreElDBusInitialisation( void *handle, const Eldbus_Message *message, Eldbus_Pending *pending EINA_UNUSED )
1566 Eldbus_Object *object;
1567 Eldbus_Proxy *manager;
1568 const char *a11yBusAddress = NULL;
1569 EventHandler* handler = static_cast< EventHandler* >( handle );
1571 // The string defines the arg-list's respective types.
1572 if( !eldbus_message_arguments_get( message, "s", &a11yBusAddress ) )
1574 DALI_LOG_ERROR( "EcoreElDBusInitialisation: Error getting arguments\n" );
1577 DALI_LOG_INFO( gImfLogging, Debug::General, "Ecore ElDBus Accessibility address: %s\n", a11yBusAddress );
1579 handler->mImpl->mA11yConnection = eldbus_address_connection_get( a11yBusAddress );
1581 object = eldbus_object_get( handler->mImpl->mA11yConnection, BUS, PATH );
1582 manager = eldbus_proxy_get( object, INTERFACE );
1584 // Pass the callback data through to the signal handler.
1585 eldbus_proxy_signal_handler_add( manager, SIGNAL, OnEcoreElDBusAccessibilityNotification, handle );
1587 #endif // DALI_ELDBUS_AVAILABLE
1590 * Called when the source window notifies us the content in clipboard is selected.
1592 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1594 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1595 Ecore_X_Event_Selection_Clear* selectionClearEvent( (Ecore_X_Event_Selection_Clear*) event );
1596 EventHandler* handler( (EventHandler*)data );
1598 if ( selectionClearEvent->win == handler->mImpl->mWindow )
1600 if ( selectionClearEvent->selection == ECORE_X_SELECTION_SECONDARY )
1602 // Request to get the content from Ecore.
1603 ecore_x_selection_secondary_request(selectionClearEvent->win, ECORE_X_SELECTION_TARGET_TEXT);
1606 return ECORE_CALLBACK_PASS_ON;
1610 * Called when the source window sends us about the selected content.
1611 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1613 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1615 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1617 Ecore_X_Event_Selection_Notify* selectionNotifyEvent( (Ecore_X_Event_Selection_Notify*) event );
1618 EventHandler* handler( (EventHandler*)data );
1620 if ( selectionNotifyEvent->win == handler->mImpl->mWindow )
1622 Ecore_X_Selection_Data* selectionData( (Ecore_X_Selection_Data*) selectionNotifyEvent->data );
1623 if ( selectionData->data )
1625 if ( selectionNotifyEvent->selection == ECORE_X_SELECTION_XDND )
1627 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
1629 // We have got the content that is to be dropped, inform the DndListener (if we have one).
1632 std::string content( (char*) selectionData->data, selectionData->length );
1633 dndDetector->SetContent( content );
1635 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d):\n" , selectionData->length );
1636 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1637 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "%s\n", selectionData->data );
1638 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1641 else if ( selectionNotifyEvent->selection == ECORE_X_SELECTION_SECONDARY )
1643 // We have got the selected content, inform the clipboard event listener (if we have one).
1644 if ( handler->mClipboardEventNotifier )
1646 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1647 std::string content( (char*) selectionData->data, selectionData->length );
1648 clipboardEventNotifier.SetContent( content );
1649 clipboardEventNotifier.EmitContentSelectedSignal();
1652 // Claim the ownership of the SECONDARY selection.
1653 ecore_x_selection_secondary_set(handler->mImpl->mWindow, "", 1);
1655 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d):\n" , selectionData->length );
1656 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1657 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "%s\n", selectionData->data );
1658 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1662 return ECORE_CALLBACK_PASS_ON;
1666 #ifndef DALI_PROFILE_UBUNTU
1667 /////////////////////////////////////////////////////////////////////////////////////////////////
1669 /////////////////////////////////////////////////////////////////////////////////////////////////
1671 * Called when a font name is changed.
1673 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1675 EventHandler* handler = static_cast<EventHandler*>( data );
1676 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1680 * Called when a font size is changed.
1682 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1684 DALI_LOG_INFO(gTouchEventLogFilter, Debug::Verbose, "VconfNotifyFontSizeChanged\n" );
1685 EventHandler* handler = static_cast<EventHandler*>( data );
1686 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1688 #endif // DALI_PROFILE_UBUNTU
1691 EventHandler* mHandler;
1692 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1693 Ecore_X_Window mWindow;
1696 #ifdef DALI_ELDBUS_AVAILABLE
1697 Eldbus_Connection* mSessionConnection;
1698 Eldbus_Connection* mA11yConnection;
1702 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1703 : mCoreEventInterface( coreEventInterface ),
1704 mGestureManager( gestureManager ),
1705 mStyleMonitor( StyleMonitor::Get() ),
1706 mDamageObserver( damageObserver ),
1707 mRotationObserver( NULL ),
1708 mDragAndDropDetector( dndDetector ),
1709 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1710 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1711 mClipboard( Clipboard::Get() ),
1715 Ecore_X_Window window = 0;
1717 // this code only works with the EcoreX11 RenderSurface so need to downcast
1718 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1721 // enable multi touch
1722 window = ecoreSurface->GetXWindow();
1725 mImpl = new Impl(this, window);
1728 EventHandler::~EventHandler()
1732 mGestureManager.Stop();
1735 void EventHandler::SendEvent(Integration::Point& point, unsigned long timeStamp)
1739 timeStamp = GetCurrentMilliSeconds();
1742 Integration::TouchEvent touchEvent;
1743 Integration::HoverEvent hoverEvent;
1744 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1745 if(type != Integration::TouchEventCombiner::DispatchNone )
1747 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);
1749 // First the touch and/or hover event & related gesture events are queued
1750 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1752 mCoreEventInterface.QueueCoreEvent( touchEvent );
1753 mGestureManager.SendEvent(touchEvent);
1756 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1758 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1761 // Next the events are processed with a single call into Core
1762 mCoreEventInterface.ProcessCoreEvents();
1766 void EventHandler::SendEvent(KeyEvent& keyEvent)
1768 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1769 if ( physicalKeyboard )
1771 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ) )
1773 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1777 // Create KeyEvent and send to Core.
1778 Integration::KeyEvent event(keyEvent.keyPressedName, keyEvent.keyPressed, keyEvent.keyCode,
1779 keyEvent.keyModifier, keyEvent.time, static_cast<Integration::KeyEvent::State>(keyEvent.state));
1780 mCoreEventInterface.QueueCoreEvent( event );
1781 mCoreEventInterface.ProcessCoreEvents();
1784 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1786 // Create WheelEvent and send to Core.
1787 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1788 mCoreEventInterface.QueueCoreEvent( event );
1789 mCoreEventInterface.ProcessCoreEvents();
1792 void EventHandler::SendEvent( StyleChange::Type styleChange )
1794 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1795 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1798 void EventHandler::SendEvent( const DamageArea& area )
1800 mDamageObserver.OnDamaged( area );
1803 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1805 if( mRotationObserver != NULL )
1807 mRotationObserver->OnRotationPrepare( event );
1811 void EventHandler::SendRotationRequestEvent( )
1813 if( mRotationObserver != NULL )
1815 mRotationObserver->OnRotationRequest( );
1819 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1821 Integration::Point convertedPoint( point );
1823 SendEvent(convertedPoint, timeStamp);
1826 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1828 SendWheelEvent( wheelEvent );
1831 void EventHandler::FeedKeyEvent( KeyEvent& event )
1836 void EventHandler::FeedEvent( Integration::Event& event )
1838 mCoreEventInterface.QueueCoreEvent( event );
1839 mCoreEventInterface.ProcessCoreEvents();
1842 void EventHandler::Reset()
1846 // Any touch listeners should be told of the interruption.
1847 Integration::TouchEvent event;
1848 Integration::Point point;
1849 point.SetState( PointState::INTERRUPTED );
1850 event.AddPoint( point );
1852 // First the touch event & related gesture events are queued
1853 mCoreEventInterface.QueueCoreEvent( event );
1854 mGestureManager.SendEvent( event );
1856 // Next the events are processed with a single call into Core
1857 mCoreEventInterface.ProcessCoreEvents();
1860 void EventHandler::Pause()
1866 void EventHandler::Resume()
1872 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1874 mDragAndDropDetector = detector;
1877 void EventHandler::SetRotationObserver( RotationObserver* observer )
1879 mRotationObserver = observer;
1882 } // namespace Adaptor
1884 } // namespace Internal