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" );
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" );
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 TouchPoint::State state ( TouchPoint::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 = TouchPoint::Interrupted;
494 TouchPoint point( touchEvent->multi.device, state, touchEvent->x, touchEvent->y );
495 handler->SendEvent( point, touchEvent->timestamp );
498 return ECORE_CALLBACK_PASS_ON;
502 * Called when a touch up is received.
504 static Eina_Bool EcoreEventMouseButtonUp( void* data, int type, void* event )
506 Ecore_Event_Mouse_Button *touchEvent( (Ecore_Event_Mouse_Button*)event );
507 EventHandler* handler( (EventHandler*)data );
509 if ( touchEvent->window == handler->mImpl->mWindow )
511 TouchPoint point( touchEvent->multi.device, TouchPoint::Up, touchEvent->x, touchEvent->y );
512 handler->SendEvent( point, touchEvent->timestamp );
515 return ECORE_CALLBACK_PASS_ON;
519 * Called when a touch motion is received.
521 static Eina_Bool EcoreEventMouseButtonMove( void* data, int type, void* event )
523 Ecore_Event_Mouse_Move *touchEvent( (Ecore_Event_Mouse_Move*)event );
524 EventHandler* handler( (EventHandler*)data );
526 if ( touchEvent->window == handler->mImpl->mWindow )
528 TouchPoint point( touchEvent->multi.device, TouchPoint::Motion, touchEvent->x, touchEvent->y );
529 handler->SendEvent( point, touchEvent->timestamp );
532 return ECORE_CALLBACK_PASS_ON;
535 /////////////////////////////////////////////////////////////////////////////////////////////////
537 /////////////////////////////////////////////////////////////////////////////////////////////////
540 * Called when a mouse wheel is received.
542 static Eina_Bool EcoreEventMouseWheel( void* data, int type, void* event )
544 Ecore_Event_Mouse_Wheel *mouseWheelEvent( (Ecore_Event_Mouse_Wheel*)event );
546 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 );
548 EventHandler* handler( (EventHandler*)data );
549 if ( mouseWheelEvent->window == handler->mImpl->mWindow )
551 WheelEvent wheelEvent( WheelEvent::MOUSE_WHEEL, mouseWheelEvent->direction, mouseWheelEvent->modifiers, Vector2(mouseWheelEvent->x, mouseWheelEvent->y), mouseWheelEvent->z, mouseWheelEvent->timestamp );
552 handler->SendWheelEvent( wheelEvent );
554 return ECORE_CALLBACK_PASS_ON;
558 * Called when a custom wheel is received.
560 static Eina_Bool EcoreEventCustomWheel( void* data, int type, void* event )
562 Ecore_X_Event_Generic *genericEvent( (Ecore_X_Event_Generic*)event );
563 EventHandler* handler( (EventHandler*)data );
565 switch( genericEvent->evtype )
569 XIRawEvent* xiRawEvent = static_cast< XIRawEvent* >( genericEvent->data );
570 unsigned int timeStamp = 0;
572 if( xiRawEvent->deviceid != handler->mImpl->mXiDeviceId )
574 return ECORE_CALLBACK_PASS_ON;
577 // X(0): rotate: NOT USED
581 double* value = xiRawEvent->raw_values;
583 if( XIMaskIsSet( xiRawEvent->valuators.mask, 1) )
585 timeStamp = static_cast< unsigned int >( *(value + 1) );
588 if( XIMaskIsSet( xiRawEvent->valuators.mask, 2) )
590 // if z == 1, clockwise
591 // otherwise counter-clockwise
592 int z = static_cast< int >( *(value + 2) );
594 // In DALi, positive value means clockwise, and negative value means counter-clockwise
600 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventCustomWheel: z: %d\n", z );
602 WheelEvent wheelEvent( WheelEvent::CUSTOM_WHEEL, 0, 0, Vector2(0.0f, 0.0f), z, timeStamp );
603 handler->SendWheelEvent( wheelEvent );
613 return ECORE_CALLBACK_PASS_ON;
616 /////////////////////////////////////////////////////////////////////////////////////////////////
618 /////////////////////////////////////////////////////////////////////////////////////////////////
621 * Called when a key down is received.
623 static Eina_Bool EcoreEventKeyDown( void* data, int type, void* event )
625 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyDown \n" );
627 EventHandler* handler( (EventHandler*)data );
628 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
629 bool eventHandled( false );
631 // If a device key then skip ecore_imf_context_filter_event.
632 if ( ! KeyLookup::IsDeviceButton( keyEvent->keyname ) )
634 Ecore_IMF_Context* imfContext = NULL;
635 Dali::ImfManager imfManager( ImfManager::Get() );
638 imfContext = reinterpret_cast<Ecore_IMF_Context*>( imfManager.GetContext() );
643 // We're consuming key down event so we have to pass to IMF so that it can parse it as well.
644 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
645 ecoreKeyDownEvent.keyname = keyEvent->keyname;
646 ecoreKeyDownEvent.key = keyEvent->key;
647 ecoreKeyDownEvent.string = keyEvent->string;
648 ecoreKeyDownEvent.compose = keyEvent->compose;
649 ecoreKeyDownEvent.timestamp = keyEvent->timestamp;
650 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
651 ecoreKeyDownEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
652 #ifdef ECORE_IMF_1_13
653 ecoreKeyDownEvent.dev_name = "";
654 #endif // ECORE_IMF_1_13
656 eventHandled = ecore_imf_context_filter_event( imfContext,
657 ECORE_IMF_EVENT_KEY_DOWN,
658 (Ecore_IMF_Event *) &ecoreKeyDownEvent );
660 // If the event has not been handled by IMF then check if we should reset our IMF context
663 if ( !strcmp( keyEvent->keyname, "Escape" ) ||
664 !strcmp( keyEvent->keyname, "Return" ) ||
665 !strcmp( keyEvent->keyname, "KP_Enter" ) )
667 ecore_imf_context_reset( imfContext );
673 // If the event wasn't handled then we should send a key event.
676 if ( keyEvent->window == handler->mImpl->mWindow )
678 std::string keyName( keyEvent->keyname );
679 std::string keyString( "" );
680 int keyCode = ecore_x_keysym_keycode_get(keyEvent->keyname);
681 int modifier( keyEvent->modifiers );
682 unsigned long time = keyEvent->timestamp;
684 // Ensure key event string is not NULL as keys like SHIFT have a null string.
685 if ( keyEvent->string )
687 keyString = keyEvent->string;
690 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Down);
691 handler->SendEvent( keyEvent );
695 return ECORE_CALLBACK_PASS_ON;
699 * Called when a key up is received.
701 static Eina_Bool EcoreEventKeyUp( void* data, int type, void* event )
703 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventKeyUp \n" );
705 EventHandler* handler( (EventHandler*)data );
706 Ecore_Event_Key *keyEvent( (Ecore_Event_Key*)event );
707 bool eventHandled( false );
709 // Menu, home, back button must skip ecore_imf_context_filter_event.
710 static const char* menuKeyName = KeyLookup::GetKeyName( DALI_KEY_MENU );
711 static const char* homeKeyName = KeyLookup::GetKeyName( DALI_KEY_HOME );
712 static const char* backKeyName = KeyLookup::GetKeyName( DALI_KEY_BACK );
713 if ( ( menuKeyName && strcmp( keyEvent->keyname, menuKeyName ) != 0 ) &&
714 ( homeKeyName && strcmp( keyEvent->keyname, homeKeyName ) != 0 ) &&
715 ( backKeyName && strcmp( keyEvent->keyname, backKeyName ) != 0 ) )
717 Ecore_IMF_Context* imfContext = NULL;
718 Dali::ImfManager imfManager( ImfManager::Get() );
721 imfContext = reinterpret_cast<Ecore_IMF_Context*>( imfManager.GetContext() );
726 // We're consuming key up event so we have to pass to IMF so that it can parse it as well.
727 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
728 ecoreKeyUpEvent.keyname = keyEvent->keyname;
729 ecoreKeyUpEvent.key = keyEvent->key;
730 ecoreKeyUpEvent.string = keyEvent->string;
731 ecoreKeyUpEvent.compose = keyEvent->compose;
732 ecoreKeyUpEvent.timestamp = keyEvent->timestamp;
733 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier ( keyEvent->modifiers );
734 ecoreKeyUpEvent.locks = (Ecore_IMF_Keyboard_Locks) ECORE_IMF_KEYBOARD_LOCK_NONE;
735 #ifdef ECORE_IMF_1_13
736 ecoreKeyUpEvent.dev_name = "";
737 #endif // ECORE_IMF_1_13
739 eventHandled = ecore_imf_context_filter_event( imfContext,
740 ECORE_IMF_EVENT_KEY_UP,
741 (Ecore_IMF_Event *) &ecoreKeyUpEvent );
745 // If the event wasn't handled then we should send a key event.
748 if ( keyEvent->window == handler->mImpl->mWindow )
750 std::string keyName( keyEvent->keyname );
751 std::string keyString( "" );
752 int keyCode = ecore_x_keysym_keycode_get(keyEvent->keyname);
753 int modifier( keyEvent->modifiers );
754 unsigned long time( keyEvent->timestamp );
756 // Ensure key event string is not NULL as keys like SHIFT have a null string.
757 if ( keyEvent->string )
759 keyString = keyEvent->string;
762 KeyEvent keyEvent(keyName, keyString, keyCode, modifier, time, KeyEvent::Up);
763 handler->SendEvent( keyEvent );
768 return ECORE_CALLBACK_PASS_ON;
771 /////////////////////////////////////////////////////////////////////////////////////////////////
773 /////////////////////////////////////////////////////////////////////////////////////////////////
776 * Called when the window gains focus.
778 static Eina_Bool EcoreEventWindowFocusIn( void* data, int type, void* event )
780 Ecore_X_Event_Window_Focus_In* focusInEvent( (Ecore_X_Event_Window_Focus_In*)event );
781 EventHandler* handler( (EventHandler*)data );
783 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusIn \n" );
785 // If the window gains focus and we hid the keyboard then show it again.
786 if ( focusInEvent->win == handler->mImpl->mWindow )
788 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT EcoreEventWindowFocusIn - >>WindowFocusGained \n" );
790 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
792 Dali::ImfManager imfManager( ImfManager::Get() );
795 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
796 if( imfManagerImpl.RestoreAfterFocusLost() )
798 imfManagerImpl.Activate();
802 // No need to connect callbacks as KeyboardStatusChanged will be called.
805 return ECORE_CALLBACK_PASS_ON;
809 * Called when the window loses focus.
811 static Eina_Bool EcoreEventWindowFocusOut( void* data, int type, void* event )
813 Ecore_X_Event_Window_Focus_Out* focusOutEvent( (Ecore_X_Event_Window_Focus_Out*)event );
814 EventHandler* handler( (EventHandler*)data );
816 DALI_LOG_INFO( gImfLogging, Debug::General, "EVENT >>EcoreEventWindowFocusOut \n" );
818 // If the window loses focus then hide the keyboard.
819 if ( focusOutEvent->win == handler->mImpl->mWindow )
821 if ( ImfManager::IsAvailable() /* Only get the ImfManager if it's available as we do not want to create it */ )
823 Dali::ImfManager imfManager( ImfManager::Get() );
826 ImfManager& imfManagerImpl( ImfManager::GetImplementation( imfManager ) );
827 if( imfManagerImpl.RestoreAfterFocusLost() )
829 imfManagerImpl.Deactivate();
834 // Clipboard don't support that whether clipboard is shown or not. Hide clipboard.
835 Dali::Clipboard clipboard = Clipboard::Get();
836 clipboard.HideClipboard();
839 return ECORE_CALLBACK_PASS_ON;
843 * Called when the window is damaged.
845 static Eina_Bool EcoreEventWindowDamaged(void *data, int type, void *event)
847 Ecore_X_Event_Window_Damage* windowDamagedEvent( (Ecore_X_Event_Window_Damage*)event );
848 EventHandler* handler( (EventHandler*)data );
850 if( windowDamagedEvent->win == handler->mImpl->mWindow )
853 area.x = windowDamagedEvent->x;
854 area.y = windowDamagedEvent->y;
855 area.width = windowDamagedEvent->w;
856 area.height = windowDamagedEvent->h;
858 handler->SendEvent( area );
861 return ECORE_CALLBACK_PASS_ON;
865 * Called when the window properties are changed.
866 * We are only interested in the font change.
870 /////////////////////////////////////////////////////////////////////////////////////////////////
871 // Drag & Drop Callbacks
872 /////////////////////////////////////////////////////////////////////////////////////////////////
875 * Called when a dragged item enters our window's bounds.
876 * This is when items are dragged INTO our window.
878 static Eina_Bool EcoreEventDndEnter( void* data, int type, void* event )
880 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndEnter\n" );
882 Ecore_X_Event_Xdnd_Enter* enterEvent( (Ecore_X_Event_Xdnd_Enter*) event );
883 EventHandler* handler( (EventHandler*)data );
884 Ecore_X_Window window ( handler->mImpl->mWindow );
886 if ( enterEvent->win == window )
888 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
890 // Check whether the Drag & Drop detector has Drag & Drop behaviour enabled before we accept.
891 if ( dndDetector && dndDetector->IsEnabled() )
893 // Tell Ecore that we want to enable drop in the entire window.
894 Ecore_X_Rectangle rect;
896 ecore_x_window_geometry_get( window, NULL, NULL, (int*)&rect.width, (int*)&rect.height );
898 // Tell Ecore that we are able to process a drop.
899 ecore_x_dnd_send_status( EINA_TRUE, EINA_FALSE, rect, ECORE_X_ATOM_XDND_DROP );
901 // Register the required atoms and types.
902 ecore_x_dnd_actions_set( window, DRAG_AND_DROP_ATOMS, DRAG_AND_DROP_ATOMS_NUMBER );
903 ecore_x_dnd_types_set( window, DRAG_AND_DROP_TYPES, DRAG_AND_DROP_TYPES_NUMBER );
905 // Request to get the content from Ecore.
906 ecore_x_selection_xdnd_request( window, ECORE_X_SELECTION_TARGET_UTF8_STRING );
908 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndEnter: Requesting Drag & Drop\n" );
910 // Clear the previous content
911 dndDetector->ClearContent();
913 // Emit the entered signal
914 dndDetector->EmitEnteredSignal();
918 return ECORE_CALLBACK_PASS_ON;
922 * Called when a dragged item is moved within our window.
923 * This is when items are dragged INTO our window.
925 static Eina_Bool EcoreEventDndPosition( void* data, int type, void* event )
927 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndPosition\n" );
929 Ecore_X_Event_Xdnd_Position* positionEvent( (Ecore_X_Event_Xdnd_Position*) event );
930 EventHandler* handler( (EventHandler*)data );
932 if ( positionEvent->win == handler->mImpl->mWindow )
934 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
936 // If we have a detector then update its latest position.
939 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::General, "EcoreEventDndPosition: position ( %d x %d )\n", positionEvent->position.x, positionEvent->position.y );
940 dndDetector->SetPosition( Vector2( positionEvent->position.x, positionEvent->position.y ));
941 dndDetector->EmitMovedSignal();
945 return ECORE_CALLBACK_PASS_ON;
949 * Called when a dragged item leaves our window's bounds.
950 * This is when items are dragged INTO our window.
952 static Eina_Bool EcoreEventDndLeave( void* data, int type, void* event )
954 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndLeave\n" );
956 Ecore_X_Event_Xdnd_Leave* leaveEvent( (Ecore_X_Event_Xdnd_Leave*) event );
957 EventHandler* handler( (EventHandler*)data );
959 if ( leaveEvent->win == handler->mImpl->mWindow )
961 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
963 // If we have a detector then clear its content and emit the exited-signal. Also tell Ecore that we have finished.
966 dndDetector->ClearContent();
967 dndDetector->EmitExitedSignal();
969 ecore_x_dnd_send_finished();
971 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndLeave: Finished\n" );
975 return ECORE_CALLBACK_PASS_ON;
979 * Called when the dragged item is dropped within our window's bounds.
980 * This is when items are dragged INTO our window.
982 static Eina_Bool EcoreEventDndDrop( void* data, int type, void* event )
984 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndDrop\n" );
986 Ecore_X_Event_Xdnd_Drop* dropEvent ( (Ecore_X_Event_Xdnd_Drop*) event);
987 EventHandler* handler( (EventHandler*)data );
989 if ( dropEvent->win == handler->mImpl->mWindow )
991 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
993 // Something has been dropped, inform the detector (if we have one) and tell Ecore that we have finished.
996 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::General, "EcoreEventDndDrop: position ( %d x %d )\n", dropEvent->position.x, dropEvent->position.y );
998 dndDetector->SetPosition( Vector2( dropEvent->position.x, dropEvent->position.y ) );
999 dndDetector->EmitDroppedSignal();
1000 ecore_x_dnd_send_finished();
1002 DALI_LOG_INFO( gDragAndDropLogFilter, Debug::General, "EcoreEventDndDrop: Finished\n" );
1006 return ECORE_CALLBACK_PASS_ON;
1010 * Called when a dragged item is moved from our window and the target window has done processing it.
1011 * This is when items are dragged FROM our window.
1013 static Eina_Bool EcoreEventDndFinished( void* data, int type, void* event )
1015 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndFinished\n" );
1016 return ECORE_CALLBACK_PASS_ON;
1020 * Called when a dragged item is moved from our window and the target window has sent us a status.
1021 * This is when items are dragged FROM our window.
1023 static Eina_Bool EcoreEventDndStatus( void* data, int type, void* event )
1025 DALI_LOG_INFO(gDragAndDropLogFilter, Debug::Concise, "EcoreEventDndStatus\n" );
1026 return ECORE_CALLBACK_PASS_ON;
1030 * Called when the client messages (i.e. the accessibility events) are received.
1032 static Eina_Bool EcoreEventClientMessage( void* data, int type, void* event )
1034 #ifndef DALI_PROFILE_UBUNTU
1035 Ecore_X_Event_Client_Message* clientMessageEvent( (Ecore_X_Event_Client_Message*)event );
1036 EventHandler* handler( (EventHandler*)data );
1038 if (clientMessageEvent->message_type == ECORE_X_ATOM_E_ILLUME_ACCESS_CONTROL)
1040 if ( ( (unsigned int)clientMessageEvent->data.l[0] == handler->mImpl->mWindow ) && handler->mAccessibilityAdaptor )
1042 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
1044 if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_SCROLL)
1046 // 2 finger touch & move, 2 finger flick
1048 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1051 TouchPoint::State state(TouchPoint::Down);
1053 if ((unsigned int)clientMessageEvent->data.l[2] == 0)
1055 state = TouchPoint::Down; // mouse down
1057 else if ((unsigned int)clientMessageEvent->data.l[2] == 1)
1059 state = TouchPoint::Motion; // mouse move
1061 else if ((unsigned int)clientMessageEvent->data.l[2] == 2)
1063 state = TouchPoint::Up; // mouse up
1067 state = TouchPoint::Interrupted; // error
1070 DALI_LOG_INFO(gClientMessageLogFilter, Debug::General,
1071 "[%s:%d] [%d] %d, %d\n", __FUNCTION__, __LINE__,
1072 (unsigned int)clientMessageEvent->data.l[2],
1073 (unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4]);
1075 // Send touch event to accessibility adaptor.
1076 TouchPoint point( 0, state, (float)clientMessageEvent->data.l[3], (float)clientMessageEvent->data.l[4] );
1078 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1079 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
1081 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_MOUSE)
1083 // 1 finger double tap and hold
1085 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1088 TouchPoint::State state(TouchPoint::Down);
1090 if ((unsigned int)clientMessageEvent->data.l[2] == 0)
1092 state = TouchPoint::Down; // mouse down
1094 else if ((unsigned int)clientMessageEvent->data.l[2] == 1)
1096 state = TouchPoint::Motion; // mouse move
1098 else if ((unsigned int)clientMessageEvent->data.l[2] == 2)
1100 state = TouchPoint::Up; // mouse up
1104 state = TouchPoint::Interrupted; // error
1107 DALI_LOG_INFO(gClientMessageLogFilter, Debug::General,
1108 "[%s:%d] [%d] %d, %d\n", __FUNCTION__, __LINE__,
1109 (unsigned int)clientMessageEvent->data.l[2],
1110 (unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4]);
1112 // Send touch event to accessibility adaptor.
1113 TouchPoint point( 0, state, (float)clientMessageEvent->data.l[3], (float)clientMessageEvent->data.l[4] );
1115 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1116 accessibilityAdaptor->HandleActionTouchEvent( point, GetCurrentMilliSeconds() );
1118 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_BACK)
1120 // 2 finger circle draw, do back
1121 accessibilityAdaptor->HandleActionBackEvent();
1123 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_NEXT)
1125 // one finger flick down
1126 // focus next object
1127 if(accessibilityAdaptor)
1129 accessibilityAdaptor->HandleActionNextEvent();
1132 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_PREV)
1134 // one finger flick up
1135 // focus previous object
1136 if(accessibilityAdaptor)
1138 accessibilityAdaptor->HandleActionPreviousEvent();
1141 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ACTIVATE)
1143 // one finger double tap
1144 // same as one finger tap in normal mode (i.e. execute focused actor)
1145 if(accessibilityAdaptor)
1147 accessibilityAdaptor->HandleActionActivateEvent();
1150 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ)
1153 // focus & read an actor at ( e->data.l[2], e->data.l[3] ) position according to finger
1154 if(accessibilityAdaptor)
1156 accessibilityAdaptor->HandleActionReadEvent((unsigned int)clientMessageEvent->data.l[2], (unsigned int)clientMessageEvent->data.l[3], true /* allow read again*/);
1159 #if defined(DALI_PROFILE_MOBILE)
1160 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_OVER)
1162 // one finger tap & move
1163 // mouse state : e->data.l[2] (0: mouse down, 1: mouse move, 2: mouse up)
1166 // focus & read an actor at (x, y) position according to finger
1167 if(accessibilityAdaptor && (unsigned int)clientMessageEvent->data.l[2] == 1 /*only work for move event*/)
1169 accessibilityAdaptor->HandleActionReadEvent((unsigned int)clientMessageEvent->data.l[3], (unsigned int)clientMessageEvent->data.l[4], false /* not allow read again*/);
1173 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ_NEXT)
1175 // one finger flick right
1176 // focus next object
1177 if(accessibilityAdaptor)
1179 accessibilityAdaptor->HandleActionReadNextEvent();
1182 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_READ_PREV)
1184 // one finger flick left
1185 // focus previous object
1186 if(accessibilityAdaptor)
1188 accessibilityAdaptor->HandleActionReadPreviousEvent();
1191 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_UP)
1193 // double down and move (right, up)
1194 // change slider value
1195 if(accessibilityAdaptor)
1197 accessibilityAdaptor->HandleActionUpEvent();
1200 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_DOWN)
1202 // double down and move (left, down)
1203 // change slider value
1204 if(accessibilityAdaptor)
1206 accessibilityAdaptor->HandleActionDownEvent();
1209 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_ENABLE)
1211 if(accessibilityAdaptor)
1213 accessibilityAdaptor->HandleActionEnableEvent();
1216 else if((unsigned int)clientMessageEvent->data.l[1] == ECORE_X_ATOM_E_ILLUME_ACCESS_ACTION_DISABLE)
1218 if(accessibilityAdaptor)
1220 accessibilityAdaptor->HandleActionDisableEvent();
1223 // TODO: some more actions could be added later
1226 else if(clientMessageEvent->message_type == ecore_x_atom_get(CLIPBOARD_ATOM))
1228 std::string message(clientMessageEvent->data.b);
1229 if( message == CLIPBOARD_SET_OWNER_MESSAGE)
1231 // Claim the ownership of the SECONDARY selection.
1232 ecore_x_selection_secondary_set(handler->mImpl->mWindow, "", 1);
1234 // Show the clipboard window
1235 Dali::Clipboard clipboard = Dali::Clipboard::Get();
1236 clipboard.ShowClipboard();
1239 else if( clientMessageEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_PREPARE )
1241 RotationEvent rotationEvent;
1242 rotationEvent.angle = static_cast<int>(clientMessageEvent->data.l[1]);
1243 rotationEvent.winResize = static_cast<int>(clientMessageEvent->data.l[2]);
1244 rotationEvent.width = static_cast<int>(clientMessageEvent->data.l[3]);
1245 rotationEvent.height = static_cast<int>(clientMessageEvent->data.l[4]);
1246 handler->SendRotationPrepareEvent( rotationEvent );
1248 else if( clientMessageEvent->message_type == ECORE_X_ATOM_E_WINDOW_ROTATION_CHANGE_REQUEST )
1250 handler->SendRotationRequestEvent();
1253 #endif // DALI_PROFILE_UBUNTU
1254 return ECORE_CALLBACK_PASS_ON;
1258 /////////////////////////////////////////////////////////////////////////////////////////////////
1259 // ElDBus Accessibility Callbacks
1260 /////////////////////////////////////////////////////////////////////////////////////////////////
1262 #ifdef DALI_ELDBUS_AVAILABLE
1263 // Callback for Ecore ElDBus accessibility events.
1264 static void OnEcoreElDBusAccessibilityNotification( void *context EINA_UNUSED, const Eldbus_Message *message )
1266 EventHandler* handler = static_cast< EventHandler* >( context );
1267 // Ignore any accessibility events when paused.
1268 if( handler->mPaused )
1273 if ( !handler->mAccessibilityAdaptor )
1275 DALI_LOG_ERROR( "Invalid accessibility adaptor\n" );
1279 AccessibilityAdaptor* accessibilityAdaptor( &AccessibilityAdaptor::GetImplementation( handler->mAccessibilityAdaptor ) );
1280 if ( !accessibilityAdaptor )
1282 DALI_LOG_ERROR( "Cannot access accessibility adaptor\n" );
1286 const char *gestureName;
1290 // The string defines the arg-list's respective types.
1291 if( !eldbus_message_arguments_get( message, "siiiiu", &gestureName, &xS, &yS, &xE, &yE, &state ) )
1293 DALI_LOG_ERROR( "OnEcoreElDBusAccessibilityNotification: Error getting arguments\n" );
1296 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Name: %s Args: %d,%d,%d,%d State: %d\n", gestureName, xS, yS, xE, yE );
1298 unsigned int fingers = 0;
1299 char* stringPosition = ( char* )gestureName;
1301 // Check how many fingers the gesture uses.
1302 for( unsigned int i = 0; i < FingerCountStringsTotal; ++i )
1304 unsigned int matchLength = strlen( ElDBusAccessibilityFingerCountStrings[ i ] );
1305 if( strncmp( gestureName, ElDBusAccessibilityFingerCountStrings[ i ], matchLength ) == 0 )
1308 stringPosition += matchLength;
1315 // Error: invalid gesture.
1319 GestureType gestureType = GESTURE_TYPE_NONE;
1320 SubGestureType subGestureType = SUB_GESTURE_TYPE_NONE;
1321 GestureDirection direction = GESTURE_DIRECTION_NONE;
1323 // Check for full gesture type names first.
1324 for( unsigned int i = 0; i < FullEventTypeStringsTotal; ++i )
1326 unsigned int matchLength = strlen( ElDBusAccessibilityFullEventTypeStrings[ i ].name );
1327 if( strncmp( stringPosition, ElDBusAccessibilityFullEventTypeStrings[ i ].name, matchLength ) == 0 )
1329 gestureType = ElDBusAccessibilityFullEventTypeStrings[ i ].type;
1334 // If we didn't find a full gesture, check for sub gesture type names.
1335 if( gestureType == GESTURE_TYPE_NONE )
1337 // No full gesture name found, look for partial types.
1338 for( unsigned int i = 0; i < DirectionalEventTypeStringsTotal; ++i )
1340 unsigned int matchLength = strlen( ElDBusAccessibilityDirectionalEventTypeStrings[ i ].name );
1341 if( strncmp( stringPosition, ElDBusAccessibilityDirectionalEventTypeStrings[ i ].name, matchLength ) == 0 )
1343 subGestureType = ElDBusAccessibilityDirectionalEventTypeStrings[ i ].type;
1344 stringPosition += matchLength;
1349 if( subGestureType == SUB_GESTURE_TYPE_NONE )
1351 // ERROR: Gesture not recognised.
1355 // If the gesture was a sub type, get it's respective direction.
1356 for( unsigned int i = 0; i < DirectionStringsTotal; ++i )
1358 unsigned int matchLength = strlen( ElDBusAccessibilityDirectionStrings[ i ].name );
1359 if( strncmp( stringPosition, ElDBusAccessibilityDirectionStrings[ i ].name, matchLength ) == 0 )
1361 direction = ElDBusAccessibilityDirectionStrings[ i ].direction;
1362 stringPosition += matchLength;
1367 if( direction == GESTURE_DIRECTION_NONE )
1369 // ERROR: Gesture not recognised.
1374 // Action the detected gesture here.
1375 if( gestureType != GESTURE_TYPE_NONE )
1377 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Fingers: %d Gesture type: %d\n", fingers, gestureType );
1381 DALI_LOG_INFO( gImfLogging, Debug::General, "Got gesture: Fingers: %d Gesture sub type: %d Gesture direction: %d\n",
1382 fingers, subGestureType, direction );
1385 // Create a touch point object.
1386 TouchPoint::State touchPointState( TouchPoint::Down );
1389 touchPointState = TouchPoint::Down; // Mouse down.
1391 else if ( state == 1 )
1393 touchPointState = TouchPoint::Motion; // Mouse move.
1395 else if ( state == 2 )
1397 touchPointState = TouchPoint::Up; // Mouse up.
1401 touchPointState = TouchPoint::Interrupted; // Error.
1404 // Send touch event to accessibility adaptor.
1405 TouchPoint point( 0, touchPointState, (float)xS, (float)yS );
1407 // Perform actions based on received gestures.
1408 // Note: This is seperated from the reading so we can (in future)
1409 // have other input readers without changing the below code.
1414 if( gestureType == GESTURE_TYPE_SINGLE_TAP || ( gestureType == GESTURE_TYPE_HOVER && touchPointState == TouchPoint::Motion ) )
1417 accessibilityAdaptor->HandleActionReadEvent( (unsigned int)xS, (unsigned int)yS, true /* allow read again */ );
1419 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1421 if( false ) // TODO: how to detect double tap + hold?
1423 // Move or drag icon / view more options for selected items.
1424 // accessibilityAdaptor->HandleActionTouchEvent( point, GetCurrentMilliSeconds() );
1428 // Activate selected item / active edit mode.
1429 accessibilityAdaptor->HandleActionActivateEvent();
1432 else if( gestureType == GESTURE_TYPE_TRIPLE_TAP )
1435 accessibilityAdaptor->HandleActionZoomEvent();
1437 else if( subGestureType == SUB_GESTURE_TYPE_FLICK )
1439 if( direction == GESTURE_DIRECTION_LEFT )
1441 // Move to previous item.
1442 accessibilityAdaptor->HandleActionReadPreviousEvent();
1444 else if( direction == GESTURE_DIRECTION_RIGHT )
1446 // Move to next item.
1447 accessibilityAdaptor->HandleActionReadNextEvent();
1449 else if( direction == GESTURE_DIRECTION_UP )
1451 // Move to next item.
1452 accessibilityAdaptor->HandleActionPreviousEvent();
1454 else if( direction == GESTURE_DIRECTION_DOWN )
1456 // Move to next item.
1457 accessibilityAdaptor->HandleActionNextEvent();
1459 else if( direction == GESTURE_DIRECTION_LEFT_RETURN )
1461 // Scroll up to the previous page
1462 accessibilityAdaptor->HandleActionPageUpEvent();
1464 else if( direction == GESTURE_DIRECTION_RIGHT_RETURN )
1466 // Scroll down to the next page
1467 accessibilityAdaptor->HandleActionPageDownEvent();
1469 else if( direction == GESTURE_DIRECTION_UP_RETURN )
1471 // Move to the first item on screen
1472 accessibilityAdaptor->HandleActionMoveToFirstEvent();
1474 else if( direction == GESTURE_DIRECTION_DOWN_RETURN )
1476 // Move to the last item on screen
1477 accessibilityAdaptor->HandleActionMoveToLastEvent();
1485 if( gestureType == GESTURE_TYPE_HOVER )
1487 // In accessibility mode, scroll action should be handled when the currently focused actor is contained in scrollable control
1488 accessibilityAdaptor->HandleActionScrollEvent( point, GetCurrentMilliSeconds() );
1490 else if( gestureType == GESTURE_TYPE_SINGLE_TAP )
1492 // Pause/Resume current speech
1493 accessibilityAdaptor->HandleActionReadPauseResumeEvent();
1495 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1497 // Start/Stop current action
1498 accessibilityAdaptor->HandleActionStartStopEvent();
1500 else if( gestureType == GESTURE_TYPE_TRIPLE_TAP )
1502 // Read information from indicator
1503 accessibilityAdaptor->HandleActionReadIndicatorInformationEvent();
1505 else if( subGestureType == SUB_GESTURE_TYPE_FLICK )
1507 if( direction == GESTURE_DIRECTION_LEFT )
1509 // Scroll left to the previous page
1510 accessibilityAdaptor->HandleActionPageLeftEvent();
1512 else if( direction == GESTURE_DIRECTION_RIGHT )
1514 // Scroll right to the next page
1515 accessibilityAdaptor->HandleActionPageRightEvent();
1517 else if( direction == GESTURE_DIRECTION_UP )
1519 // Scroll up the list.
1520 accessibilityAdaptor->HandleActionScrollUpEvent();
1522 else if( direction == GESTURE_DIRECTION_DOWN )
1524 // Scroll down the list.
1525 accessibilityAdaptor->HandleActionScrollDownEvent();
1533 if( gestureType == GESTURE_TYPE_SINGLE_TAP )
1535 // Read from top item on screen continuously.
1536 accessibilityAdaptor->HandleActionReadFromTopEvent();
1538 else if( gestureType == GESTURE_TYPE_DOUBLE_TAP )
1540 // Read from next item continuously.
1541 accessibilityAdaptor->HandleActionReadFromNextEvent();
1548 // Callback for to set up Ecore ElDBus for accessibility callbacks.
1549 static void EcoreElDBusInitialisation( void *handle, const Eldbus_Message *message, Eldbus_Pending *pending EINA_UNUSED )
1551 Eldbus_Object *object;
1552 Eldbus_Proxy *manager;
1553 const char *a11yBusAddress = NULL;
1554 EventHandler* handler = static_cast< EventHandler* >( handle );
1556 // The string defines the arg-list's respective types.
1557 if( !eldbus_message_arguments_get( message, "s", &a11yBusAddress ) )
1559 DALI_LOG_ERROR( "EcoreElDBusInitialisation: Error getting arguments\n" );
1562 DALI_LOG_INFO( gImfLogging, Debug::General, "Ecore ElDBus Accessibility address: %s\n", a11yBusAddress );
1564 handler->mImpl->mA11yConnection = eldbus_address_connection_get( a11yBusAddress );
1566 object = eldbus_object_get( handler->mImpl->mA11yConnection, BUS, PATH );
1567 manager = eldbus_proxy_get( object, INTERFACE );
1569 // Pass the callback data through to the signal handler.
1570 eldbus_proxy_signal_handler_add( manager, SIGNAL, OnEcoreElDBusAccessibilityNotification, handle );
1572 #endif // DALI_ELDBUS_AVAILABLE
1575 * Called when the source window notifies us the content in clipboard is selected.
1577 static Eina_Bool EcoreEventSelectionClear( void* data, int type, void* event )
1579 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionClear\n" );
1580 Ecore_X_Event_Selection_Clear* selectionClearEvent( (Ecore_X_Event_Selection_Clear*) event );
1581 EventHandler* handler( (EventHandler*)data );
1583 if ( selectionClearEvent->win == handler->mImpl->mWindow )
1585 if ( selectionClearEvent->selection == ECORE_X_SELECTION_SECONDARY )
1587 // Request to get the content from Ecore.
1588 ecore_x_selection_secondary_request(selectionClearEvent->win, ECORE_X_SELECTION_TARGET_TEXT);
1591 return ECORE_CALLBACK_PASS_ON;
1595 * Called when the source window sends us about the selected content.
1596 * For example, when dragged items are dragged INTO our window or when items are selected in the clipboard.
1598 static Eina_Bool EcoreEventSelectionNotify( void* data, int type, void* event )
1600 DALI_LOG_INFO(gSelectionEventLogFilter, Debug::Concise, "EcoreEventSelectionNotify\n" );
1602 Ecore_X_Event_Selection_Notify* selectionNotifyEvent( (Ecore_X_Event_Selection_Notify*) event );
1603 EventHandler* handler( (EventHandler*)data );
1605 if ( selectionNotifyEvent->win == handler->mImpl->mWindow )
1607 Ecore_X_Selection_Data* selectionData( (Ecore_X_Selection_Data*) selectionNotifyEvent->data );
1608 if ( selectionData->data )
1610 if ( selectionNotifyEvent->selection == ECORE_X_SELECTION_XDND )
1612 DragAndDropDetectorPtr dndDetector( handler->mDragAndDropDetector );
1614 // We have got the content that is to be dropped, inform the DndListener (if we have one).
1617 std::string content( (char*) selectionData->data, selectionData->length );
1618 dndDetector->SetContent( content );
1620 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d):\n" , selectionData->length );
1621 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1622 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "%s\n", selectionData->data );
1623 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1626 else if ( selectionNotifyEvent->selection == ECORE_X_SELECTION_SECONDARY )
1628 // We have got the selected content, inform the clipboard event listener (if we have one).
1629 if ( handler->mClipboardEventNotifier )
1631 ClipboardEventNotifier& clipboardEventNotifier( ClipboardEventNotifier::GetImplementation( handler->mClipboardEventNotifier ) );
1632 std::string content( (char*) selectionData->data, selectionData->length );
1633 clipboardEventNotifier.SetContent( content );
1634 clipboardEventNotifier.EmitContentSelectedSignal();
1637 // Claim the ownership of the SECONDARY selection.
1638 ecore_x_selection_secondary_set(handler->mImpl->mWindow, "", 1);
1640 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "EcoreEventSelectionNotify: Content(%d):\n" , selectionData->length );
1641 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1642 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "%s\n", selectionData->data );
1643 DALI_LOG_INFO( gSelectionEventLogFilter, Debug::General, "======================================\n" );
1647 return ECORE_CALLBACK_PASS_ON;
1651 #ifndef DALI_PROFILE_UBUNTU
1652 /////////////////////////////////////////////////////////////////////////////////////////////////
1654 /////////////////////////////////////////////////////////////////////////////////////////////////
1656 * Called when a font name is changed.
1658 static void VconfNotifyFontNameChanged( keynode_t* node, void* data )
1660 EventHandler* handler = static_cast<EventHandler*>( data );
1661 handler->SendEvent( StyleChange::DEFAULT_FONT_CHANGE );
1665 * Called when a font size is changed.
1667 static void VconfNotifyFontSizeChanged( keynode_t* node, void* data )
1669 DALI_LOG_INFO(gTouchEventLogFilter, Debug::Verbose, "VconfNotifyFontSizeChanged\n" );
1670 EventHandler* handler = static_cast<EventHandler*>( data );
1671 handler->SendEvent( StyleChange::DEFAULT_FONT_SIZE_CHANGE );
1673 #endif // DALI_PROFILE_UBUNTU
1676 EventHandler* mHandler;
1677 std::vector<Ecore_Event_Handler*> mEcoreEventHandler;
1678 Ecore_X_Window mWindow;
1681 #ifdef DALI_ELDBUS_AVAILABLE
1682 Eldbus_Connection* mSessionConnection;
1683 Eldbus_Connection* mA11yConnection;
1687 EventHandler::EventHandler( RenderSurface* surface, CoreEventInterface& coreEventInterface, GestureManager& gestureManager, DamageObserver& damageObserver, DragAndDropDetectorPtr dndDetector )
1688 : mCoreEventInterface( coreEventInterface ),
1689 mGestureManager( gestureManager ),
1690 mStyleMonitor( StyleMonitor::Get() ),
1691 mDamageObserver( damageObserver ),
1692 mRotationObserver( NULL ),
1693 mDragAndDropDetector( dndDetector ),
1694 mAccessibilityAdaptor( AccessibilityAdaptor::Get() ),
1695 mClipboardEventNotifier( ClipboardEventNotifier::Get() ),
1696 mClipboard( Clipboard::Get() ),
1700 Ecore_X_Window window = 0;
1702 // this code only works with the EcoreX11 RenderSurface so need to downcast
1703 ECore::WindowRenderSurface* ecoreSurface = dynamic_cast< ECore::WindowRenderSurface* >( surface );
1706 // enable multi touch
1707 window = ecoreSurface->GetXWindow();
1710 mImpl = new Impl(this, window);
1713 EventHandler::~EventHandler()
1717 mGestureManager.Stop();
1720 void EventHandler::SendEvent(TouchPoint& point, unsigned long timeStamp)
1724 timeStamp = GetCurrentMilliSeconds();
1727 Integration::TouchEvent touchEvent;
1728 Integration::HoverEvent hoverEvent;
1729 Integration::TouchEventCombiner::EventDispatchType type = mCombiner.GetNextTouchEvent(point, timeStamp, touchEvent, hoverEvent);
1730 if(type != Integration::TouchEventCombiner::DispatchNone )
1732 DALI_LOG_INFO(gTouchEventLogFilter, Debug::General, "%d: Device %d: Button state %d (%.2f, %.2f)\n", timeStamp, point.deviceId, point.state, point.local.x, point.local.y);
1734 // First the touch and/or hover event & related gesture events are queued
1735 if(type == Integration::TouchEventCombiner::DispatchTouch || type == Integration::TouchEventCombiner::DispatchBoth)
1737 mCoreEventInterface.QueueCoreEvent( touchEvent );
1738 mGestureManager.SendEvent(touchEvent);
1741 if(type == Integration::TouchEventCombiner::DispatchHover || type == Integration::TouchEventCombiner::DispatchBoth)
1743 mCoreEventInterface.QueueCoreEvent( hoverEvent );
1746 // Next the events are processed with a single call into Core
1747 mCoreEventInterface.ProcessCoreEvents();
1751 void EventHandler::SendEvent(KeyEvent& keyEvent)
1753 Dali::PhysicalKeyboard physicalKeyboard = PhysicalKeyboard::Get();
1754 if ( physicalKeyboard )
1756 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ) )
1758 GetImplementation( physicalKeyboard ).KeyReceived( keyEvent.time > 1 );
1762 // Create KeyEvent and send to Core.
1763 Integration::KeyEvent event(keyEvent.keyPressedName, keyEvent.keyPressed, keyEvent.keyCode,
1764 keyEvent.keyModifier, keyEvent.time, static_cast<Integration::KeyEvent::State>(keyEvent.state));
1765 mCoreEventInterface.QueueCoreEvent( event );
1766 mCoreEventInterface.ProcessCoreEvents();
1769 void EventHandler::SendWheelEvent( WheelEvent& wheelEvent )
1771 // Create WheelEvent and send to Core.
1772 Integration::WheelEvent event( static_cast< Integration::WheelEvent::Type >(wheelEvent.type), wheelEvent.direction, wheelEvent.modifiers, wheelEvent.point, wheelEvent.z, wheelEvent.timeStamp );
1773 mCoreEventInterface.QueueCoreEvent( event );
1774 mCoreEventInterface.ProcessCoreEvents();
1777 void EventHandler::SendEvent( StyleChange::Type styleChange )
1779 DALI_ASSERT_DEBUG( mStyleMonitor && "StyleMonitor Not Available" );
1780 GetImplementation( mStyleMonitor ).StyleChanged(styleChange);
1783 void EventHandler::SendEvent( const DamageArea& area )
1785 mDamageObserver.OnDamaged( area );
1788 void EventHandler::SendRotationPrepareEvent( const RotationEvent& event )
1790 if( mRotationObserver != NULL )
1792 mRotationObserver->OnRotationPrepare( event );
1796 void EventHandler::SendRotationRequestEvent( )
1798 if( mRotationObserver != NULL )
1800 mRotationObserver->OnRotationRequest( );
1804 void EventHandler::FeedTouchPoint( TouchPoint& point, int timeStamp)
1806 SendEvent(point, timeStamp);
1809 void EventHandler::FeedWheelEvent( WheelEvent& wheelEvent )
1811 SendWheelEvent( wheelEvent );
1814 void EventHandler::FeedKeyEvent( KeyEvent& event )
1819 void EventHandler::FeedEvent( Integration::Event& event )
1821 mCoreEventInterface.QueueCoreEvent( event );
1822 mCoreEventInterface.ProcessCoreEvents();
1825 void EventHandler::Reset()
1829 // Any touch listeners should be told of the interruption.
1830 Integration::TouchEvent event;
1831 TouchPoint point(0, TouchPoint::Interrupted, 0, 0);
1832 event.AddPoint( point );
1834 // First the touch event & related gesture events are queued
1835 mCoreEventInterface.QueueCoreEvent( event );
1836 mGestureManager.SendEvent( event );
1838 // Next the events are processed with a single call into Core
1839 mCoreEventInterface.ProcessCoreEvents();
1842 void EventHandler::Pause()
1848 void EventHandler::Resume()
1854 void EventHandler::SetDragAndDropDetector( DragAndDropDetectorPtr detector )
1856 mDragAndDropDetector = detector;
1859 void EventHandler::SetRotationObserver( RotationObserver* observer )
1861 mRotationObserver = observer;
1864 } // namespace Adaptor
1866 } // namespace Internal