src/FShell_AppWidgetLayer.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Flora License, Version 1.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://floralicense.org/license/
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17 /**
  18  * @file                FShell_AppWidgetLayer.cpp
  19  * @brief               This is the implementation file for the _AppWidgetLayer class.
  20  */
  21
  22 #include <new>
  23 #include <errno.h>\r
  24 #include <string.h>
  25 #include <sys/shm.h>
  26 #include <X11/Xlib.h>
  27 #include <X11/extensions/XShm.h>
  28 #include <X11/Xutil.h>
  29 #include <Evas.h>
  30 #include <Ecore_X.h>
  31 #include <provider.h>
  32 #include <provider_buffer.h>
  33 #include <FBaseSysLog.h>
  34 #include <FBase_StringConverter.h>
  35 #include <FGrpRectangle.h>
  36 #include "FUi_Window.h"
  37 #include "FShell_AppWidgetLayer.h"
  38 #include "FShell_AppWidgetProviderManagerImpl.h"
  39
  40 //#define _BUFFER_TEST
  41
  42 using namespace std;
  43 using namespace Tizen::Base;
  44 using namespace Tizen::Graphics;
  45 using namespace Tizen::Ui::Animations;
  46 using namespace Tizen::Ui;
  47 using namespace Tizen::Shell;
  48
  49 namespace
  50 {
  51
  52 void*
  53 AllocRenderBuffer(void* pData, int size)
  54 {
  55         _AppWidgetLayer* pAppWidgetLayer = static_cast<_AppWidgetLayer*>(pData);
  56         SysTryReturn(NID_UI_CTRL, pAppWidgetLayer, null, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
  57
  58         return pAppWidgetLayer->AllocCanvas(size);
  59 }
  60
  61 void
  62 FreeRenderBuffer(void* pData, void* pCanvas)
  63 {
  64         SysTryReturnVoidResult(NID_UI_CTRL, pCanvas, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
  65
  66         _AppWidgetLayer* pAppWidgetLayer = static_cast<_AppWidgetLayer*>(pData);
  67         SysTryReturnVoidResult(NID_UI_CTRL, pAppWidgetLayer, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
  68
  69         pAppWidgetLayer->FreeCanvas(pCanvas);
  70 }
  71
  72 void
  73 PostRender(void* pData, Evas* pEvas, void* pEventInfo)
  74 {
  75         _AppWidgetLayer* pAppWidgetLayer = static_cast<_AppWidgetLayer*>(pData);
  76         SysTryReturnVoidResult(NID_UI_CTRL, pAppWidgetLayer, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
  77
  78         pAppWidgetLayer->OnRendered();
  79 }
  80
  81 }
  82
  83 namespace Tizen { namespace Shell
  84 {
  85
  86 _AppWidgetLayer::_AppWidgetLayer(const FloatDimension& size)
  87         : __isReleased(false)
  88         , __size(size)
  89         , __pEcoreEvas(null)
  90         , __pEvasObject(null)
  91         , __providerId(L"")
  92         , __pRenderBuffer(null)
  93         , __bufferSize(0)
  94         , __pixmapId(-1)
  95 {
  96 }
  97
  98 _AppWidgetLayer::~_AppWidgetLayer(void)
  99 {
 100         __pRenderBuffer = null;
 101         __pixmapId = -1;
 102 }
 103
 104 result
 105 _AppWidgetLayer::OnConstructed(void)
 106 {
 107         result r = E_SUCCESS;
 108
 109         unique_ptr<Ecore_Evas, _EcoreEvasDeleter> pEcoreEvas(ecore_evas_buffer_allocfunc_new(__size.width, __size.height, AllocRenderBuffer, FreeRenderBuffer, this));
 110         SysTryReturn(NID_UI_CTRL, pEcoreEvas, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 111
 112         ecore_evas_alpha_set(pEcoreEvas.get(), EINA_TRUE);
 113         ecore_evas_manual_render_set(pEcoreEvas.get(), EINA_FALSE);
 114         ecore_evas_resize(pEcoreEvas.get(), __size.width, __size.height);
 115         ecore_evas_activate(pEcoreEvas.get());
 116
 117         Evas* pEvas = ecore_evas_get(pEcoreEvas.get());
 118         SysTryReturn(NID_UI_CTRL, pEvas, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 119
 120         evas_event_callback_add(pEvas, EVAS_CALLBACK_RENDER_POST, PostRender, this);
 121
 122         unique_ptr<Evas_Object, _EvasObjectDeleter> pEvasObject(evas_object_rectangle_add(pEvas));
 123         SysTryReturn(NID_UI_CTRL, pEvasObject, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 124
 125         evas_object_resize(pEvasObject.get(), __size.width, __size.height);
 126         evas_object_color_set(pEvasObject.get(), 0, 0, 0, 255);
 127
 128         r = Initialize(pEvasObject.get());
 129         SysTryReturn(NID_UI_CTRL, r == E_SUCCESS, null, r, "[%s] Propagating.", GetErrorMessage(r));
 130
 131         __pEcoreEvas = move(pEcoreEvas);
 132         __pEvasObject = move(pEvasObject);
 133
 134         ecore_evas_alpha_set(__pEcoreEvas.get(), EINA_TRUE);
 135         evas_object_color_set(__pEvasObject.get(), 0, 0, 0, 0);
 136
 137         return r;
 138 }
 139
 140 result
 141 _AppWidgetLayer::SetProviderId(const String& providerId)
 142 {
 143         __providerId = providerId;
 144
 145         __pixmapId = AcquirePixmap();
 146         SysTryReturn(NID_UI_CTRL, __pixmapId != -1, E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 147
 148         SysLog(NID_UI_CTRL, "pixmapId (%d)", __pixmapId);
 149
 150         result r = RegisterTouchEventListener();
 151         SysTryReturn(NID_UI_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 152
 153         return r;
 154 }
 155
 156 String
 157 _AppWidgetLayer::GetProviderId(void) const
 158 {
 159         return __providerId;
 160 }
 161
 162 int
 163 _AppWidgetLayer::GetPixmapId(void) const
 164 {
 165         return __pixmapId;
 166 }
 167
 168 void
 169 _AppWidgetLayer::SetLayerBounds(const FloatRectangle& bounds)
 170 {
 171         __size = FloatDimension(bounds.width, bounds.height);
 172
 173         ecore_evas_resize(__pEcoreEvas.get(), __size.width, __size.height);
 174
 175 //      FloatRectangle fBounds(static_cast<float>(bounds.x), static_cast<float>(bounds.y), static_cast<float>(bounds.width), static_cast<float>(bounds.height));
 176         SetBounds(bounds);
 177 }
 178
 179 void*
 180 _AppWidgetLayer::AllocCanvas(int size)
 181 {
 182         SysTryReturn(NID_UI_CTRL, size > 0, null, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
 183
 184         __bufferSize = size;
 185         void* pBuffer =  malloc(__bufferSize);
 186         SysTryReturn(NID_UI_CTRL, pBuffer, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 187
 188         __pRenderBuffer = pBuffer;
 189
 190         SysLog(NID_UI_CTRL, "buffer (0x%x) size (%d)", pBuffer, __bufferSize);
 191
 192         __isReleased = false;
 193
 194         return __pRenderBuffer;
 195 }
 196
 197 void
 198 _AppWidgetLayer::FreeCanvas(void* pCanvas)
 199 {
 200         if (!__isReleased)
 201         {
 202                 ReleasePixmap();
 203                 __isReleased = true;
 204         }
 205
 206         if (pCanvas)
 207         {
 208                 free(pCanvas);
 209         }
 210
 211         __pixmapId = -1;
 212         __pRenderBuffer = null;
 213 }
 214
 215 result
 216 _AppWidgetLayer::SyncPixmap(const FloatDimension& size)
 217 {
 218         SysTryReturn(NID_UI_CTRL, __pRenderBuffer, E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 219
 220         SysLog(NID_UI_CTRL, "buffer (0x%x) size (%d) pixmapId (%d) width(%f) height(%f)", __pRenderBuffer, __bufferSize, __pixmapId, size.width, size.height);
 221
 222         Display* pDisplay = static_cast<Display*>(ecore_x_display_get());
 223         SysTryReturn(NID_UI_CTRL, pDisplay, E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 224
 225         result r = E_SUCCESS;
 226         XShmSegmentInfo xShmSegmentInfo;
 227         XImage* pXImage = null;
 228         GC gc;
 229         Screen* pScreen = null;
 230         Visual* pVisual = null;
 231
 232         xShmSegmentInfo.shmid = shmget(IPC_PRIVATE, __bufferSize, IPC_CREAT | 0666);
 233         SysTryReturn(NID_UI_CTRL,  xShmSegmentInfo.shmid >= 0, E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 234
 235         xShmSegmentInfo.readOnly = False;
 236         xShmSegmentInfo.shmaddr = static_cast<char*>(shmat(xShmSegmentInfo.shmid, null, 0));
 237         SysTryCatch(NID_UI_CTRL, xShmSegmentInfo.shmaddr != (void *)-1, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 238
 239         pScreen = DefaultScreenOfDisplay(pDisplay);
 240         SysTryCatch(NID_UI_CTRL, pScreen, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 241
 242         pVisual = DefaultVisualOfScreen(pScreen);
 243         SysTryCatch(NID_UI_CTRL, pVisual, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 244
 245         pXImage = XShmCreateImage(pDisplay, pVisual, 32, ZPixmap, null, &xShmSegmentInfo, size.width, size.height);
 246         SysTryCatch(NID_UI_CTRL, pXImage, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 247
 248         pXImage->data = xShmSegmentInfo.shmaddr;
 249         XShmAttach(pDisplay, &xShmSegmentInfo);
 250         XSync(pDisplay, False);
 251
 252         gc = XCreateGC(pDisplay, static_cast<Pixmap>(__pixmapId), 0, null);
 253         SysTryCatch(NID_UI_CTRL, gc, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 254
 255         memcpy(pXImage->data, __pRenderBuffer, __bufferSize);
 256
 257 #if defined(_BUFFER_TEST)
 258         {
 259                 FILE* pFile = null;\r
 260                 static int idx = 0;\r
 261                 char filename[1024];\r
 262                 snprintf(filename, sizeof(filename), "/opt/out%d.raw", idx++);\r
 263                 pFile = fopen(filename, "w+b");\r
 264                 if (pFile)\r
 265                 {\r
 266                         fwrite(__pRenderBuffer, __bufferSize, 1, pFile);\r
 267                         fclose(pFile);\r
 268                         SysLog(NID_UI_CTRL, "_BUFFER_TEST: buffer (0x%x) size (%d) pixmapId (%d) width(%f) height(%f)", __pRenderBuffer, __bufferSize, __pixmapId, size.width, size.height);\r
 269                 }\r
 270                 else\r
 271                 {\r
 272                         SysLog(NID_UI_CTRL, "File open failed: (%s) buffer (0x%x) size (%d) pixmapId (%d)", strerror(errno), __pRenderBuffer, __bufferSize, __pixmapId);\r
 273                 }\r
 274         }
 275 #endif // _BUFFER_TEST
 276
 277         // Do not send the event. Instead of X event, master will send the updated event to the viewer
 278         XShmPutImage(pDisplay, static_cast<Pixmap>(__pixmapId), gc, pXImage, 0, 0, 0, 0, size.width, size.height, False);
 279         XSync(pDisplay, False);
 280
 281         XFreeGC(pDisplay, gc);
 282         XShmDetach(pDisplay, &xShmSegmentInfo);
 283         XDestroyImage(pXImage);
 284
 285         if (xShmSegmentInfo.shmaddr != (void *)-1)
 286         {
 287                 shmdt(xShmSegmentInfo.shmaddr);
 288         }
 289
 290         if (xShmSegmentInfo.shmid >= 0)
 291         {
 292                 shmctl(xShmSegmentInfo.shmid, IPC_RMID, 0);
 293         }
 294
 295         return r;
 296
 297 CATCH:
 298
 299         if (pDisplay)
 300         {
 301                 XShmDetach(pDisplay, &xShmSegmentInfo);
 302         }
 303
 304         if (pXImage)
 305         {
 306                 XDestroyImage(pXImage);
 307         }
 308
 309         if (xShmSegmentInfo.shmaddr != (void *)-1)
 310         {
 311                 shmdt(xShmSegmentInfo.shmaddr);
 312         }
 313
 314         if (xShmSegmentInfo.shmid >= 0)
 315         {
 316                 shmctl(xShmSegmentInfo.shmid, IPC_RMID, 0);
 317         }
 318
 319         return E_OUT_OF_MEMORY;
 320 }
 321
 322 void
 323 _AppWidgetLayer::OnRendered(void)
 324 {
 325         if (__pixmapId == -1)
 326         {
 327                 __pixmapId = AcquirePixmap();
 328                 SysTryReturnVoidResult(NID_UI_CTRL, __pixmapId >= 0, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 329         }
 330
 331         result r = SyncPixmap(__size);
 332         SysTryReturnVoidResult(NID_UI_CTRL, r == E_SUCCESS, r, "[%s] Propagating.", GetErrorMessage(r));
 333
 334         r = Sync(__size);
 335         SysTryReturnVoidResult(NID_UI_CTRL, r == E_SUCCESS, r, "[%s] Propagating.", GetErrorMessage(r));
 336 }
 337
 338 result
 339 _AppWidgetLayer::RegisterTouchEventListener(void)
 340 {
 341         result r = _AppWidgetProviderManagerImpl::GetInstance()->SetAppWidgetTouchEventListener(__providerId, *this);
 342         SysTryReturn(NID_UI_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 343
 344         return r;
 345 }
 346
 347 int
 348 _AppWidgetLayer::AcquirePixmap(void)
 349 {
 350         SysTryReturn(NID_UI_CTRL, !__providerId.IsEmpty(), -1, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
 351
 352         int pixmapId = -1;
 353
 354         result r = _AppWidgetProviderManagerImpl::GetInstance()->RequestSharedMemoryId(__providerId, __size.width, __size.height, pixmapId);
 355         SysTryReturn(NID_UI_CTRL, r == E_SUCCESS, -1, r, "[%s] Propagating.", GetErrorMessage(r));
 356
 357         SysLog(NID_UI_CTRL, "pixmapId(%d) size(%f %f)", pixmapId, __size.width, __size.height);
 358
 359         return pixmapId;
 360 }
 361
 362 result
 363 _AppWidgetLayer::Sync(const FloatDimension& size)
 364 {
 365         SysTryReturn(NID_UI_CTRL, !__providerId.IsEmpty(), E_INVALID_ARG, E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
 366
 367         result r = _AppWidgetProviderManagerImpl::GetInstance()->RequestSyncSharedMemory(__providerId, size.width, size.height);
 368         SysTryReturn(NID_UI_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 369
 370         return r;
 371 }
 372
 373 void
 374 _AppWidgetLayer::ReleasePixmap(void)
 375 {
 376         SysTryReturnVoidResult(NID_UI_CTRL, !__providerId.IsEmpty(), E_INVALID_ARG, "[E_INVALID_ARG] The argument is invalid.");
 377
 378         _AppWidgetProviderManagerImpl::GetInstance()->RequestReleaseSharedMemory(__providerId);
 379 }
 380
 381 int
 382 _AppWidgetLayer::OnTouchEventRecevied(int eventType, double timestamp, double x, double y)
 383 {
 384         SysLog(NID_UI_CTRL, "eventType (%d) timestamp (%f) (%f, %f)", eventType, timestamp, x, y);
 385
 386         int xPos = __size.width * x;
 387         int yPos = __size.height * y;
 388
 389         Evas* pEvas = ecore_evas_get(__pEcoreEvas.get());
 390         SysTryReturn(NID_UI_CTRL, pEvas, 0, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory is insufficient.");
 391
 392         switch (eventType)
 393         {
 394         case BUFFER_EVENT_ENTER:
 395                 evas_event_feed_mouse_in(pEvas, timestamp, null);
 396                 break;
 397
 398         case BUFFER_EVENT_LEAVE:
 399                 evas_event_feed_mouse_out(pEvas, timestamp, null);
 400                 break;
 401
 402         case BUFFER_EVENT_DOWN:
 403                 evas_event_feed_mouse_in(pEvas, timestamp, null);
 404                 evas_event_feed_mouse_move(pEvas, xPos, yPos, timestamp + 0.01f, null);
 405                 evas_event_feed_mouse_down(pEvas, 1, EVAS_BUTTON_NONE, timestamp + 0.02f, null);
 406                 break;
 407
 408         case BUFFER_EVENT_MOVE:
 409                 evas_event_feed_mouse_move(pEvas, xPos, yPos, timestamp, null);
 410                 break;
 411
 412         case BUFFER_EVENT_UP:
 413                 evas_event_feed_mouse_up(pEvas, 1, EVAS_BUTTON_NONE, timestamp, null);
 414                 evas_event_feed_mouse_out(pEvas, timestamp + 0.01f, null);
 415                 break;
 416
 417         default:
 418                 break;
 419         }
 420
 421         return 0;
 422 }
 423
 424
 425 }} // Tizen::Shell