fix memory leak for AppControl
[platform/framework/native/appfw.git] / src / app / FApp_AppManagerImpl.cpp
1 //
2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 //
5 // Licensed under the Apache License, Version 2.0 (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://www.apache.org/licenses/LICENSE-2.0
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 /**
19  * @file        FApp_AppManagerImpl.cpp
20  * @brief       This is the implementation for the _AppManagerImpl class.
21  */
22
23 #include <memory>
24 #include <stdint.h>
25 #include <cstdio>
26 #include <unique_ptr.h>
27
28 #include <aul/aul.h>
29 #include <bundle.h>
30 #include <app_manager.h>
31 #include <Ecore.h>
32 #include <Ecore_X.h>
33 #include <X11/Xlib.h>
34
35 #include <FBaseInteger.h>
36 #include <FBaseObject.h>
37 #include <FBaseString.h>
38 #include <FBaseColArrayList.h>
39 #include <FBaseErrors.h>
40 #include <FAppAppControl.h>
41 #include <FAppAppManager.h>
42 #include <FAppSqlDataControl.h>
43 #include <FAppMapDataControl.h>
44 #include <FAppPkgPackageInfo.h>
45 #include <FAppIActiveAppEventListener.h>
46 #include <FBaseSysLog.h>
47 #include <FAppIAppControlListener.h>
48
49 #include <FBase_StringConverter.h>
50 #include <FBaseRt_LibraryImpl.h>
51 #include <FIo_DataControlResultSetImpl.h>
52
53 #include "FApp_AppControlRegistry.h"
54 #include "FApp_AppImpl.h"
55 #include "FApp_AppInfo.h"
56 #include "FApp_AppManagerEventArg.h"
57 #include "FApp_AppManagerImpl.h"
58 #include "FApp_AppManagerProxy.h"
59 #include "FApp_AppMessageImpl.h"
60 #include "FApp_AppControlImpl.h"
61 #include "FApp_ConditionManagerProxy.h"
62 #include "FApp_IAppManagerEventListener.h"
63 #include "FApp_IAppEventListener.h"
64 #include "FApp_MapDataControlImpl.h"
65 #include "FApp_SqlDataControlImpl.h"
66 #include "FAppPkg_PackageManagerImpl.h"
67 #include "FAppPkg_PackageInfoImpl.h"
68 #include "FApp_AppControlManager.h"
69 #include "FApp_Aul.h"
70 #include "FSys_SystemInfoImpl.h"
71
72 using namespace Tizen::App::Package;
73 using namespace Tizen::Base;
74 using namespace Tizen::Base::Collection;
75 using namespace Tizen::Base::Runtime;
76 using namespace Tizen::Base::Utility;
77 using namespace Tizen::Io;
78
79 //extern const char* _DATACONTROL_RESULTSET_DIR;
80
81 namespace
82 {
83
84 //const long MAX_APPCONTROL_ARGUMENT = 4096;
85 const long MAX_APPCONTROL_ARGUMENT = 1024;
86 const long MAX_CONDITION_LENGTH = 400;
87
88 // ActiveWindow related function and variable from shared library.
89 // libecore_x.so.1
90 static Ecore_X_Atom(* p_ecore_x_atom_get)(const char* name) = null;
91 static int(* p_ecore_x_window_prop_window_get)(Ecore_X_Window win, Ecore_X_Atom atom, Ecore_X_Window* val, unsigned int len) = null;
92 static Eina_Bool(* p_ecore_x_netwm_pid_get)(Ecore_X_Window win, int* pid) = null;
93 static int(* p_ecore_x_netwm_name_get)(Ecore_X_Window win, char** name) = null;
94 static Ecore_X_Window* (* p_ecore_x_window_root_list)(int* num_ret) = null;
95 static int* p_ECORE_X_EVENT_WINDOW_PROPERTY = null;
96 // libecore.so.1
97 static Ecore_Event_Handler* (* p_ecore_event_handler_add)(int type, Ecore_Event_Handler_Cb func, const void* data) = null;
98 static void* (* p_ecore_event_handler_del)(Ecore_Event_Handler* event_handler) = null;
99 // libX11.so
100 static int (* p_XSelectInput)(Display* display, Window w, long event_mask) = null;
101 static Display* (* p_XOpenDisplay)(_Xconst char* display_name) = null;
102 static int (* p_XCloseDisplay)(Display* display) = null;
103
104 Ecore_Event_Handler* pWindowPropertyChanged = null;
105
106 struct _DisplayDeleter
107 {
108         void operator()(Display* pDisplay)
109         {
110                 if (p_XOpenDisplay)
111                 {
112                         p_XCloseDisplay(pDisplay);
113                 }
114         }
115 };
116
117 int
118 GetTotalSize(const Tizen::Base::Collection::ICollection& col)
119 {
120         int size = 0;
121         std::unique_ptr<IEnumerator> pEnum(col.GetEnumeratorN());
122
123         if (pEnum)
124         {
125                 while (pEnum->MoveNext() == E_SUCCESS)
126                 {
127                         String* pStr = static_cast<String*>(pEnum->GetCurrent());
128                         if (pStr == null)
129                         {
130                                 continue;
131                         }
132                         size += pStr->GetLength();
133                 }
134         }
135
136         return size;
137 }
138
139 Eina_Bool
140 OnPropertyChanged(void* pData, int type, void* pEvent)
141 {
142         using namespace Tizen::App;
143
144         if (p_ecore_x_atom_get == null)
145         {
146                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
147                 p_ecore_x_atom_get = reinterpret_cast<Ecore_X_Atom(*)(const char* name)>(lib.GetProcAddress(L"ecore_x_atom_get"));
148                 SysTryReturnResult(NID_APP, p_ecore_x_atom_get != null, EINA_FALSE,
149                                                    "A system error has been occurred. Failed to get ecore_x_atom_get.");
150         }
151         if (p_ecore_x_window_prop_window_get == null)
152         {
153                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
154                 p_ecore_x_window_prop_window_get = reinterpret_cast<int(*)(Ecore_X_Window win, Ecore_X_Atom atom, Ecore_X_Window* val, unsigned int len)>(lib.GetProcAddress(L"ecore_x_window_prop_window_get"));
155                 SysTryReturnResult(NID_APP, p_ecore_x_window_prop_window_get != null, EINA_FALSE,
156                                                    "A system error has been occurred. Failed to get ecore_x_window_prop_window_get.");
157         }
158         if (p_ecore_x_netwm_pid_get == null)
159         {
160                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
161                 p_ecore_x_netwm_pid_get = reinterpret_cast<Eina_Bool(*)(Ecore_X_Window win, int* pid)>(lib.GetProcAddress(L"ecore_x_netwm_pid_get"));
162                 SysTryReturnResult(NID_APP, p_ecore_x_netwm_pid_get != null, EINA_FALSE,
163                                                    "A system error has been occurred. Failed to get ecore_x_netwm_pid_get.");
164         }
165         if (p_ecore_x_netwm_name_get == null)
166         {
167                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
168                 p_ecore_x_netwm_name_get = reinterpret_cast<int(*)(Ecore_X_Window win, char** name)>(lib.GetProcAddress(L"ecore_x_netwm_name_get"));
169                 SysTryReturnResult(NID_APP, p_ecore_x_netwm_name_get != null, EINA_FALSE,
170                                                    "A system error has been occurred. Failed to get ecore_x_netwm_name_get.");
171         }
172
173         if (!pData)
174         {
175                 SysLog(NID_UI, "The data is not valid.");
176                 return EINA_FALSE;
177         }
178         if (!pEvent)
179         {
180                 SysLog(NID_UI, "The event is not valid.");
181                 return EINA_FALSE;
182         }
183
184         Ecore_X_Event_Window_Property* pE = (Ecore_X_Event_Window_Property*) pEvent;
185         Ecore_X_Atom atom = pE->atom;
186         Ecore_X_Atom activeAtom = p_ecore_x_atom_get("_NET_ACTIVE_WINDOW");
187
188         if (atom != activeAtom)
189         {
190                 return ECORE_CALLBACK_PASS_ON;
191         }
192
193         Ecore_X_Window win = pE->win;
194         Ecore_X_Window activeWin = 0;
195         p_ecore_x_window_prop_window_get(win, activeAtom, &activeWin, 1);
196
197         int pid = 0;
198         p_ecore_x_netwm_pid_get(activeWin, &pid);
199
200         char* pAppName = null;
201         p_ecore_x_netwm_name_get(activeWin, &pAppName);
202
203         Tizen::App::_AppManagerImpl* pAppManagerImpl = static_cast<Tizen::App::_AppManagerImpl*>(pData);
204         pAppManagerImpl->FireActiveAppEvent(activeWin, pid, pAppName);
205
206         if (pAppName)
207         {
208                 free(pAppName);
209         }
210
211         return ECORE_CALLBACK_PASS_ON;
212 }
213
214 } // anonymous name-space
215
216
217 namespace Tizen { namespace App
218 {
219
220 const wchar_t LEGACY_LAUNCH_REASON_NORMAL[] = L"LAUNCH_NORMAL";
221 const wchar_t LEGACY_LAUNCH_REASON_CONDITIONAL[] = L"LAUNCH_CONDITIONAL";
222 const wchar_t OSP_UI_SONAME[] = L"libosp-uifw.so.1";
223 const wchar_t OSP_ECORE_X_SONAME[] = L"libecore_x.so.1";
224 const wchar_t OSP_ECORE_SONAME[] = L"libecore.so.1";
225 const wchar_t OSP_X11_SONAME[] = L"libX11.so.6";
226 const int _MAX_PACKAGE_ID_LENGTH = 10;
227
228 _LibraryImpl* _AppManagerImpl::__pEcoreLibrary = null;
229 _LibraryImpl* _AppManagerImpl::__pEcoreXLibrary = null;
230
231 _AppManagerImpl::_AppManagerImpl(void)
232         : __pConditionManager(null)
233         , __eventListenerCount(0)
234         , __pUiLibrary(null)
235         , __pX11Library(null)
236 {
237         SysLog(NID_APP, "");
238 }
239
240 _AppManagerImpl::~_AppManagerImpl(void)
241 {
242         SysLog(NID_APP, "");
243
244         if (__activeAppEventListenerList.GetCount() > 0)
245         {
246                 if (p_ecore_event_handler_del == null)
247                 {
248                         _LibraryImpl& lib = GetEcoreLibraryImpl();
249                         p_ecore_event_handler_del = reinterpret_cast<void*(*)(Ecore_Event_Handler* event_handler)>(lib.GetProcAddress(L"ecore_event_handler_del"));
250                 }
251                 if (p_ecore_event_handler_del)
252                 {
253                         if (pWindowPropertyChanged)
254                         {
255                                 p_ecore_event_handler_del(pWindowPropertyChanged);
256                                 pWindowPropertyChanged = null;
257                         }
258                 }
259         }
260
261         delete __pConditionManager;
262         delete __pUiLibrary;
263         delete __pX11Library;
264         delete __pEcoreXLibrary;
265         __pEcoreXLibrary = null;
266         delete __pEcoreLibrary;
267         __pEcoreLibrary = null;
268 }
269
270
271 result
272 _AppManagerImpl::Construct(void)
273 {
274         __appManagerEvent.Construct();
275
276         _IAppManager* pMgr = _AppManagerProxy::GetService();
277         //todo : uncomment following _SysTryReturn or put assert.
278         //SysTryReturn(NID_APP, pMgr != null, GetLastResult(), GetLastResult(), "[%s]GetService failed. Please check 'ps -A | grep OspAppService'!", GetLastResult());
279         SysTryReturn(NID_APP, pMgr != null, E_SUCCESS, E_SUCCESS, "[E_SYSTEM] fatal error. Please check 'ps -A | grep osp-app-service'!", GetLastResult());
280         pMgr->InitEventListener(this);
281
282         return E_SUCCESS;
283 }
284
285 _AppManagerImpl*
286 _AppManagerImpl::GetInstance(void)
287 {
288         return AppManager::GetInstance()->__pAppManagerImpl;
289 }
290
291 _ConditionManagerProxy*
292 _AppManagerImpl::GetConditionManagerProxy(void)
293 {
294         if (__pConditionManager == null)
295         {
296                 __pConditionManager = new (std::nothrow) _ConditionManagerProxy;
297                 SysAssert(__pConditionManager != null);
298
299                 result r = __pConditionManager->Construct();
300                 SysAssertf(r == E_SUCCESS, "__pConditionManager->Construct() faliied [%s].", GetErrorMessage(r));
301         }
302
303         return __pConditionManager;
304 }
305
306 AppControl*
307 _AppManagerImpl::FindAppControlN(const AppId& aId, const String& oId)
308 {
309         _AppControlRegistry* pRegs = _AppControlRegistry::GetInstance();
310
311         AppControl* pAc = null;
312
313         pAc = pRegs->GetTizenAppControlN(aId, oId);
314         if (pAc != null)
315         {
316                 SetLastResult(E_SUCCESS);
317                 return pAc;
318         }
319
320         pAc = pRegs->GetAppControlN(aId, oId);
321
322         SysTryReturn(NID_APP, pAc != null, null, E_OBJ_NOT_FOUND, "[%s] No matching AppControl instance found (%ls, %ls).",
323                                  GetErrorMessage(E_OBJ_NOT_FOUND), aId.GetPointer(), oId.GetPointer());
324         SetLastResult(E_SUCCESS);
325         return pAc;
326 }
327
328 IList*
329 _AppManagerImpl::FindAppControlsN(const String* pOperationId, const String* pCategory, const String* pDataType,
330                                                                   const String* pUriScheme)
331 {
332         SysTryReturn(NID_APP, !(pOperationId == null && pCategory == null && pUriScheme == null && pDataType == null), null,
333                                  E_INVALID_ARG, "[%s] At least one parameter should not be null.", GetErrorMessage(E_INVALID_ARG));
334
335         String mimeType;
336         const String* pMimeType = pDataType;
337
338         if (pDataType)
339         {
340                 if ((*pDataType)[0] == L'.')
341                 {
342                         SysLog(NID_APP, "Extension to MIME conversion for %ls", pDataType->GetPointer());
343
344                         String ext;
345                         pDataType->SubString(1, ext);
346
347                         result r = _AppControlManager::GetMimeFromExt(ext, mimeType);
348
349                         SysTryReturn(NID_APP, !IsFailed(r), null, r, "[%s] MIME type conversion failure for %ls.", GetErrorMessage(r), ext.GetPointer());
350
351                         pMimeType = &mimeType;
352
353                         SysLog(NID_APP, "Conversion : %ls -> %ls.", pDataType->GetPointer(), pMimeType->GetPointer());
354                 }
355         }
356
357         if (pUriScheme)
358         {
359                 SysTryReturn(NID_APP, !(pUriScheme->IsEmpty()), null, E_INVALID_FORMAT, "[%s] The specified URI scheme is invalid.",
360                                          GetErrorMessage(E_INVALID_FORMAT));
361         }
362
363         _AppControlRegistry* pRegs = _AppControlRegistry::GetInstance();
364         ArrayList* pRetArg = pRegs->FindAppControlListN(pOperationId, pUriScheme, pMimeType, pCategory);
365
366         if ((pRetArg == null) || (pRetArg->GetCount() == 0))
367         {
368                 delete pRetArg;
369                 pRetArg = null;
370                 SetLastResult(E_OBJ_NOT_FOUND);
371                 return null;
372         }
373
374         SetLastResult(E_SUCCESS);
375         SysLog(NID_APP, "Found %d matching AppControls.", pRetArg->GetCount());
376
377         return pRetArg;
378 }
379
380
381 result
382 _AppManagerImpl::StartAppControl(const String& uri, const String* pOperationId, const String* pDataType,
383                                                                  IAppControlListener* pListener)
384 {
385         return StartAppControl(pOperationId, null, pDataType, &uri, null, pListener);
386 }
387
388
389 result
390 _AppManagerImpl::StartAppControl(const String* pOperationId, const String* pCategory, const String* pDataType,
391                                                                  const String* pUri, const IList* pDataList, IAppControlListener* pListener)
392 {
393         SysTryReturnResult(NID_APP, !(pOperationId == null && pUri == null && pCategory == null && pDataType == null), E_INVALID_ARG,
394                                                 "At least one of the specified argument must not be null.");
395         if (pDataList != null)
396         {
397                 int argSize = 0;
398                 argSize = GetTotalSize(*pDataList);
399
400                 SysLog(NID_APP, "Argument count = %d, size = %d", pDataList->GetCount(), argSize);
401
402                 SysTryReturnResult(NID_APP, argSize <= MAX_APPCONTROL_ARGUMENT, E_MAX_EXCEEDED,
403                                                   "The size of pDataList exceeded the limit(%d).",
404                                                   MAX_APPCONTROL_ARGUMENT);
405         }
406
407         String operation = (pOperationId) ? *pOperationId : TIZEN_OPERATION_MAIN;
408
409         std::unique_ptr<bundle, BundleDeleter> pBundle(bundle_create());
410         SysTryReturnResult(NID_APP, pBundle.get(), E_OUT_OF_MEMORY, "Bundle creation failure.");
411
412         _AppMessageImpl::SetOperation(pBundle.get(), operation);
413
414         if (pUri)
415         {
416                 _AppMessageImpl::SetUri(pBundle.get(), *pUri);
417         }
418
419         if (pDataType)
420         {
421                 String mimeType = *pDataType;
422
423                 if ((*pDataType)[0] == L'.')
424                 {
425                         SysLog(NID_APP, "Extension to MIME conversion for %ls", pDataType->GetPointer());
426
427 #if 0
428                         String ext;
429                         pDataType->SubString(1, ext);
430
431                         result r = _AppControlManager::GetMimeFromExt(ext, mimeType);
432
433                         SysTryReturn(NID_APP, !IsFailed(r), null, r, "[%s] MIME type conversion failure for %ls.", GetErrorMessage(r), ext.GetPointer());
434
435                         pMimeType = &mimeType;
436
437                         SysLog(NID_APP, "Conversion : %ls -> %ls.", pDataType->GetPointer(), pMimeType->GetPointer());
438 #endif
439                 }
440
441                 _AppMessageImpl::SetMime(pBundle.get(), mimeType);
442         }
443
444         if (pCategory)
445         {
446                 _AppMessageImpl::SetCategory(pBundle.get(), *pCategory);
447         }
448
449         return _AppControlImpl::StartImplicit(pBundle.get(), pDataList, pListener);
450 }
451
452
453 SqlDataControl*
454 _AppManagerImpl::GetSqlDataControlN(const String& providerId)
455 {
456         SqlDataControl* pDc = null;
457         String type(L"Sql");
458         String* pAppId = null;
459         String* pAccess = null;
460         String appId;
461
462         // XXX: Need _NativeDataControlRegistry for SLP native app ?
463         // Try to searach SLP data control.
464 //      _NativeDataControlRegistry* pReg = _NativeDataControlRegistry::GetInstance(); // singleton
465 //      pDc = pReg->GetNativeSqlDataControlN(providerId);
466 //      if (pDc != null)
467 //      {
468 //              return pDc;
469 //      }
470
471         std::unique_ptr <IList, AllElementsDeleter> pList(_PackageManagerImpl::GetInstance()->GetDataControlInfoN(providerId, type));
472         SysTryReturn(NID_APP, pList != null, null, E_OBJ_NOT_FOUND, "[E_OBJ_NOT_FOUND] The data control provider does not exist.");
473
474         pAppId = dynamic_cast< String* >(pList->GetAt(0));
475         SysTryReturn(NID_APP, pAppId != null, null, E_SYSTEM, "[E_SYSTEM] The method cannot proceed due to a severe system error.");
476         pAccess = dynamic_cast< String* >(pList->GetAt(1));
477         SysTryReturn(NID_APP, pAccess != null, null, E_SYSTEM, "[E_SYSTEM] The method cannot proceed due to a severe system error.");
478         pAccess->ToLower();
479
480         if (pAppId->StartsWith(L"org.tizen.", 0))
481         {
482                 std::unique_ptr<StringTokenizer> pStrTok(new (std::nothrow) StringTokenizer(*pAppId, L'.'));
483                 SysTryReturn(NID_APP, pStrTok != null, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] The memory is insufficient.");
484                 for (int i = 0; i < 3; ++i)
485                 {
486                         pStrTok->GetNextToken(appId);
487                 }
488
489                 appId[_MAX_PACKAGE_ID_LENGTH] = L'.';
490         }
491         else
492         {
493                 appId.Append(*pAppId);
494         }
495
496         pDc = _SqlDataControlImpl::CreateSqlDataControl(appId, providerId, *pAccess);
497         SysTryReturn(NID_APP, pDc != null, null, GetLastResult(), "[%s] Propagated.", GetErrorMessage(GetLastResult()));
498
499         return pDc;
500 }
501
502 MapDataControl*
503 _AppManagerImpl::GetMapDataControlN(const String& providerId)
504 {
505         MapDataControl* pDc = null;
506         String type(L"Map");
507         String* pAppId = null;
508         String* pAccess = null;
509         String appId;
510
511         // XXX: Need _NativeDataControlRegistry for SLP native app ?
512         // Try to searach SLP data control.
513 //      _NativeDataControlRegistry* pReg = _NativeDataControlRegistry::GetInstance(); // singleton
514 //      pDc = pReg->GetNativeMapDataControlN(providerId);
515 //      if (pDc != null)
516 //      {
517 //              return pDc;
518 //      }
519
520         std::unique_ptr <IList, AllElementsDeleter> pList(_PackageManagerImpl::GetInstance()->GetDataControlInfoN(providerId, type));
521         SysTryReturn(NID_APP, pList != null, null, E_OBJ_NOT_FOUND, "[E_OBJ_NOT_FOUND] The data control provider does not exist.");
522
523         pAppId = dynamic_cast< String* >(pList->GetAt(0));
524         SysTryReturn(NID_APP, pAppId != null, null, E_SYSTEM, "[E_SYSTEM] The method cannot proceed due to a severe system error.");
525         pAccess = dynamic_cast< String* >(pList->GetAt(1));
526         SysTryReturn(NID_APP, pAccess != null, null, E_SYSTEM, "[E_SYSTEM] The method cannot proceed due to a severe system error.");
527         pAccess->ToLower();
528
529         if (pAppId->StartsWith(L"org.tizen.", 0))
530         {
531                 std::unique_ptr<StringTokenizer> pStrTok( new (std::nothrow) StringTokenizer(*pAppId, L'.'));
532                 SysTryReturn(NID_APP, pStrTok != null, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] The memory is insufficient.");
533                 for (int i = 0; i < 3; ++i)
534                 {
535                         pStrTok->GetNextToken(appId);
536                 }
537
538                 appId[_MAX_PACKAGE_ID_LENGTH] = L'.';
539         }
540         else
541         {
542                 appId.Append(*pAppId);
543         }
544
545         pDc = _MapDataControlImpl::CreateMapDataControl(appId, providerId, *pAccess);
546         SysTryReturn(NID_APP, pDc != null, null, GetLastResult(), "[%s] Propagated.", GetErrorMessage(GetLastResult()));
547
548         return pDc;
549 }
550
551 result
552 _AppManagerImpl::GetAppRootPath(const AppId& appId, String& appRootPath)
553 {
554         String pkgId = PackageManager::GetPackageIdByAppId(appId);
555         SysTryReturnResult(NID_APP, pkgId.IsEmpty() == false, E_APP_NOT_INSTALLED,
556                         "The application is not installed. (app: %ls)", appId.GetPointer());
557
558         _PackageManagerImpl* pPkgMgr = _PackageManagerImpl::GetInstance();
559         SysTryReturnResult(NID_APP, pPkgMgr != null, E_SYSTEM,
560                         "Failed to get _PackageManagerImpl instance.");
561
562         std::unique_ptr< PackageInfo >pPkgInfo(pPkgMgr->GetPackageInfoN(pkgId));
563         SysTryReturnResult(NID_APP, pPkgInfo != null, E_APP_NOT_INSTALLED,
564                         "The application is not installed. (app: %ls)", appId.GetPointer());
565
566         _PackageInfoImpl* pPkgInfoImpl = _PackageInfoImpl::GetInstance(pPkgInfo.get());
567         SysTryReturnResult(NID_APP, pPkgInfoImpl != null, E_SYSTEM,
568                         "Failed to get _PackageInfoImpl instance.");
569
570         appRootPath = pPkgInfoImpl->GetAppRootPath();
571         appRootPath.Append(L"/");
572
573         return E_SUCCESS;
574 }
575
576 result
577 _AppManagerImpl::LaunchApplication(const String& appId, const IList* pArguments, AppManager::LaunchOption option)
578 {
579         SysTryReturnResult(NID_APP, !appId.IsEmpty(), E_INVALID_ARG, "The appid is empty.");
580         SysTryReturnResult(NID_APP, _Aul::IsInstalled(appId) == true, E_OBJ_NOT_FOUND,
581                                            "The target application(%ls) is not installed.", appId.GetPointer());
582 //      SysTryReturnResult(NID_APP,
583 //                                        appId.GetLength() <= WIDGET_APP_MAX_APPID_LENGTH, E_MAX_EXCEEDED,
584 //                                        "The length of appid exceeded the limit(%d).",
585 //                                        WIDGET_APP_MAX_APPID_LENGTH);
586
587         std::unique_ptr<AppControl> pAc(_AppControlRegistry::GetInstance()->GetAppControlN(appId, TIZEN_OPERATION_MAIN));
588         SysTryReturnResult(NID_APP, pAc.get() != null, E_OBJ_NOT_FOUND, "The target application (%ls) is not found.", appId.GetPointer());
589
590         if (pArguments)
591         {
592                 int argSize = 0;
593                 argSize = GetTotalSize(*pArguments);
594
595                 SysLog(NID_APP, "Argument count = %d, size = %d", pArguments->GetCount(), argSize);
596
597                 SysTryReturnResult(NID_APP, argSize <= MAX_APPCONTROL_ARGUMENT, E_MAX_EXCEEDED,
598                                                   "The size of pDataList exceeded the limit(%d).",
599                                                   MAX_APPCONTROL_ARGUMENT);
600         }
601
602         result r = pAc->Start(pArguments, null);
603
604         SysLog(NID_APP, "[%s] Launching %ls finished.", GetErrorMessage(r), appId.GetPointer());
605         return r;
606 }
607
608
609 result
610 _AppManagerImpl::LaunchApplication(const String& appId, AppManager::LaunchOption option)
611 {
612         SysTryReturnResult(NID_APP, !appId.IsEmpty(), E_APP_NOT_INSTALLED, "The appid is empty.");
613
614         std::unique_ptr<char[]> pName(_StringConverter::CopyToCharArrayN(appId));
615
616         int ret = aul_open_app(pName.get());
617
618         if (ret > 0)
619         {
620                 SysLog(NID_APP, "Launching %ls successful.", appId.GetPointer());
621                 return E_SUCCESS;
622         }
623
624         // failure
625         SysTryReturnResult(NID_APP, _Aul::IsInstalled(appId) == true, E_APP_NOT_INSTALLED,
626                                            "The target application(%ls) is not installed.", appId.GetPointer());
627
628         result r = E_SYSTEM;
629         switch (ret)
630         {
631         case AUL_R_EINVAL:
632                 r = E_APP_NOT_INSTALLED;
633                 break;
634         case AUL_R_OK:
635                 // r = E_SUCCESS;
636                 // never reach here
637                 break;
638         default:
639                 break;
640         }
641
642         SysLog(NID_APP, "[%s] Launching %ls failed.", GetErrorMessage(r), appId.GetPointer());
643         return r;
644 }
645
646
647 result
648 _AppManagerImpl::TerminateApplication(const AppId& appId)
649 {
650         _IAppManager* pMgr = _AppManagerProxy::GetService();
651         SysTryReturnResult(NID_APP, pMgr, E_SYSTEM, "Failed to _AppManagerProxy::GetService().");
652
653         return pMgr->TerminateApplication(appId);
654 }
655
656
657 static int
658 TerminateIterFnCb(const aul_app_info* pAppInfo, void* pData)
659 {
660         const char* pStr = static_cast<const char*>(pData);
661
662         if (pStr && strncmp(pStr, pAppInfo->pkg_name, _MAX_PACKAGE_ID_LENGTH) == 0)
663         {
664                 aul_terminate_pid(pAppInfo->pid);
665                 SysLog(NID_APP, "%s(%d) is terminated.", pAppInfo->pkg_name, pAppInfo->pid);
666         }
667         return 0;
668 }
669
670 result
671 _AppManagerImpl::TerminateApplications(const PackageId& packageId)
672 {
673         std::unique_ptr<char[]> pPackage(_StringConverter::CopyToCharArrayN(packageId));
674         aul_app_get_running_app_info(TerminateIterFnCb, static_cast<void*>(pPackage.get()));
675
676         SysLog(NID_APP, "%ls terminated.", packageId.GetPointer());
677         return E_SUCCESS;
678 }
679
680 bool
681 _AppManagerImpl::IsRunning(const AppId& appId) const
682 {
683         std::unique_ptr<char[]> pAppId(_StringConverter::CopyToCharArrayN(appId));
684
685         return aul_app_is_running(pAppId.get());
686 }
687
688 static int
689 AulAppInfoIterFnCb(const aul_app_info* pAppInfo, void* pData)
690 {
691         ArrayList* pList = static_cast<ArrayList*>(pData);
692         if (pList && pAppInfo && pAppInfo->appid)
693         {
694                 pList->Add(*new (std::nothrow) String(pAppInfo->appid));
695         }
696
697         return 0;
698 }
699
700 IList*
701 _AppManagerImpl::GetRunningAppListN(void) const
702 {
703         ArrayList* pRunningAppList = new (std::nothrow) ArrayList();
704         SysTryReturn(NID_APP, pRunningAppList != null, null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.",
705                                  GetErrorMessage(E_OUT_OF_MEMORY));
706         pRunningAppList->Construct();
707
708         int ret = aul_app_get_running_app_info(AulAppInfoIterFnCb, reinterpret_cast<void*>(pRunningAppList));
709         SysTryLog(NID_APP, ret == AUL_R_OK, "Getting running list failed.");
710
711         // according to the doxygen, GetRunningAppListN() does not return null pointer for no object
712         return pRunningAppList;
713 }
714
715
716 result
717 _AppManagerImpl::RegisterAppLaunch(const AppId& appId, const String& condition, const IList* pArguments,
718                                                                    AppManager::LaunchOption option)
719 {
720         _ConditionManagerProxy* pProxy = GetConditionManagerProxy();
721         SysTryReturnResult(NID_APP, null != pProxy, E_INVALID_STATE, "ConditionManager instance must not be null.");
722
723         Tizen::Base::Utility::StringTokenizer strTok(condition, L"=");
724         SysTryReturnResult(NID_APP, strTok.GetTokenCount() > 0, E_INVALID_ARG, "Condition string is invalid.(%ls)", condition.GetPointer());
725
726         String key;
727         result r = strTok.GetNextToken(key);
728         SysTryReturnResult(NID_APP, !IsFailed(r), E_INVALID_ARG, "Condition string is invalid.(%ls)", condition.GetPointer());
729
730         bool ret = true;
731         if (key == L"Serial")
732         {
733                 r = Tizen::System::_SystemInfoImpl::GetSysInfo(L"http://tizen.org/feature/usb.accessory", ret);
734         }
735         else if (key == L"NFC")
736         {
737                 r = Tizen::System::_SystemInfoImpl::GetSysInfo(L"http://tizen.org/feature/network.nfc", ret);
738         }
739         SysTryReturnResult(NID_APP, ret != false, E_UNSUPPORTED_OPERATION, "Condition(%ls)", condition.GetPointer());
740
741         return pProxy->RegisterAppLaunch(appId, condition, pArguments, option);
742 }
743
744 result
745 _AppManagerImpl::UnregisterAppLaunch(const AppId& appId, const String* pCondition)
746 {
747         _ConditionManagerProxy* pProxy = GetConditionManagerProxy();
748         SysTryReturnResult(NID_APP, null != pProxy, E_INVALID_STATE, "ConditionManager instance must not be null.");
749
750         if (pCondition)
751         {
752                 SysTryReturnResult(NID_APP,
753                                                   !pCondition->IsEmpty() && pCondition->GetLength() < MAX_CONDITION_LENGTH, E_OBJ_NOT_FOUND,
754                                                   "No such a condition.");
755         }
756
757         return pProxy->UnregisterAppLaunch(appId, pCondition);
758 }
759
760 bool
761 _AppManagerImpl::IsAppLaunchRegistered(const AppId& appId, const String* pCondition)
762 {
763         _ConditionManagerProxy* pProxy = GetConditionManagerProxy();
764         SysTryReturn(NID_APP, null != pProxy, false, E_INVALID_STATE, "[%s] ConditionManager instance must not be null.",
765                                  GetErrorMessage(E_INVALID_STATE));
766
767         ClearLastResult();
768         return pProxy->IsAppLaunchRegistered(appId, pCondition);
769 }
770
771 result
772 _AppManagerImpl::SetEventListener(_AppEvent appEvent, Tizen::Base::Runtime::IEventListener* pListener)
773 {
774         return _AppImpl::GetInstance()->SetListener(appEvent, pListener);
775 }
776
777 result
778 _AppManagerImpl::OnServiceEventReceived(int clientId, const _AppManagerEventArg& arg)
779 {
780         SysLog(NID_APP, "app:%ls, appType:0x%x", arg.GetAppId().GetPointer(), arg.GetAppType());
781
782         _AppManagerEventArg* pArg = new (std::nothrow)_AppManagerEventArg(arg);
783         SysTryReturnResult(NID_APP, pArg != null, E_OUT_OF_MEMORY, "Memory allocation failed.");
784         __appManagerEvent.FireAsync(*pArg);
785         return E_SUCCESS;
786 }
787
788 result
789 _AppManagerImpl::OnTerminateApplicationRequested(int clientId)
790 {
791         SysLog(NID_APP, "");
792
793         return E_SUCCESS;
794 }
795
796 result
797 _AppManagerImpl::AddEventListener(_IAppManagerEventListener& listener)
798 {
799         _IAppManager* pMgr = _AppManagerProxy::GetService();
800         SysTryReturnResult(NID_APP, pMgr != null, E_INVALID_STATE, "");
801
802         result r = __appManagerEvent.AddListener(listener);
803         SysTryReturn(NID_APP, IsFailed(r) == false, r, r, "[%s]", GetErrorMessage(r));
804
805         __eventListenerCount++;
806         SysLog(NID_APP, "registered event listener(s) # %d", __eventListenerCount);
807
808         if( __eventListenerCount > 1)
809         {
810                 return E_SUCCESS;
811         }
812
813         return pMgr->AddEventListener(-1);
814 }
815
816 result
817 _AppManagerImpl::RemoveEventListener(_IAppManagerEventListener& listener)
818 {
819         _IAppManager* pMgr = _AppManagerProxy::GetService();
820         SysTryReturnResult(NID_APP, pMgr != null, E_INVALID_STATE, "");
821
822         result r = __appManagerEvent.RemoveListener(listener);
823         SysTryReturn(NID_APP, IsFailed(r) == false, r, r, "[%s]", GetErrorMessage(r));
824
825         __eventListenerCount--;
826         SysLog(NID_APP, "registered event listener(s) # %d", __eventListenerCount);
827
828         if (__eventListenerCount == 0)
829         {
830                 return pMgr->RemoveEventListener(-1);
831         }
832
833         return E_SUCCESS;
834 }
835
836
837 ///////////////////////////////////////////////////////////////////////////////
838 // LifecycleManager begins.
839 ///////////////////////////////////////////////////////////////////////////////
840
841 void
842 _AppLifecycleManager::Init(void)
843 {
844         aul_listen_app_launch_signal(LaunchCallback, this);
845         aul_listen_app_dead_signal(TerminateCallback, this);
846 }
847
848 void
849 _AppLifecycleManager::Fini(void)
850 {
851         aul_listen_app_launch_signal(NULL, NULL);
852         aul_listen_app_dead_signal(NULL, NULL);
853 }
854
855 result
856 _AppLifecycleManager::AddListener(_IAppEventListener& listener)
857 {
858         if (__pEventList == null)
859         {
860                 std::unique_ptr< LinkedListT<_IAppEventListener*> > pAppEventList(new LinkedListT<_IAppEventListener*>);
861                 SysTryReturnResult(NID_APP, pAppEventList, E_SYSTEM, "Memory allocation failed.");
862
863                 Init();
864
865                 __pEventList = pAppEventList.release();
866                 SysLog(NID_APP, "Registered app event listener.");
867         }
868
869         return __pEventList->Add(&listener);
870 }
871
872 result
873 _AppLifecycleManager::RemoveListener(_IAppEventListener& listener)
874 {
875         SysTryReturnResult(NID_APP,__pEventList != null, E_OBJ_NOT_FOUND, "_IEventListener list is empty.");
876
877         result r = __pEventList->Remove(&listener);
878
879         if (__pEventList->GetCount() == 0)
880         {
881                 Fini();
882
883                 delete __pEventList;
884                 __pEventList = null;
885         }
886
887         return r;
888 }
889
890 int
891 _AppLifecycleManager::LaunchCallback(int pid, void* pData)
892 {
893         _AppLifecycleManager* pImpl = static_cast<_AppLifecycleManager*>(pData);
894         if (pImpl == null || pImpl->__pEventList == null)
895         {
896                 SysLogException(NID_APP, E_SYSTEM, "Wrong _AppLifecycleImpl state.");
897                 return -1;
898         }
899
900         char appId[255];
901         int ret = aul_app_get_appid_bypid(pid, appId, sizeof(appId));
902         if (ret != AUL_R_OK)
903         {
904                 SysLogException(NID_APP, E_SYSTEM, "Cannot acquire app for %d.", pid);
905                 return -1;
906         }
907
908         std::unique_ptr< IEnumeratorT<_IAppEventListener*> > pEnum(pImpl->__pEventList->GetEnumeratorN());
909         if (pEnum.get())
910         {
911                 const String tmp = appId;
912                 pImpl->__map.Add(pid, tmp);
913
914                 while (pEnum->MoveNext() == E_SUCCESS)
915                 {
916                         _IAppEventListener* pListener = null;
917                         pEnum->GetCurrent(pListener);
918
919                         pListener->OnApplicationLaunched(tmp, pid);
920                 }
921         }
922
923         SysLog(NID_APP, "Finished invoking application event listener for %s, %d.", appId, pid);
924
925         return 0;
926 }
927
928 int
929 _AppLifecycleManager::TerminateCallback(int pid, void* pData)
930 {
931         _AppLifecycleManager* pImpl = static_cast<_AppLifecycleManager*>(pData);
932         if (pImpl == null || pImpl->__pEventList == null)
933         {
934                 SysLogException(NID_APP, E_SYSTEM, "Wrong _AppLifecycleImpl state.");
935                 return -1;
936         }
937
938         // terminate callback cannot acquire appId from pid
939         String tmp;
940         result r = pImpl->__map.GetValue(pid, tmp);
941         if (r != E_SUCCESS)
942         {
943                 SysLog(NID_APP, "Cannot acquire app from pid %d.", pid);
944                 return -1;
945         }
946
947         pImpl->__map.Remove(pid);
948
949         std::unique_ptr< IEnumeratorT<_IAppEventListener*> > pEnum(pImpl->__pEventList->GetEnumeratorN());
950         if (pEnum.get())
951         {
952                 while (pEnum->MoveNext() == E_SUCCESS)
953                 {
954                         _IAppEventListener* pListener = null;
955                         pEnum->GetCurrent(pListener);
956
957                         pListener->OnApplicationTerminated(tmp, pid);
958                 }
959         }
960
961         SysLog(NID_APP, "Finished invoking application event listener for %ls, %d.", tmp.GetPointer(), pid);
962
963         return 0;
964 }
965
966 ///////////////////////////////////////////////////////////////////////////////
967 // LifecycleManager ends.
968 ///////////////////////////////////////////////////////////////////////////////
969
970
971 result
972 _AppManagerImpl::AddAppEventListener(_IAppEventListener& listener)
973 {
974         return __lifeManager.AddListener(listener);
975 }
976
977 result
978 _AppManagerImpl::RemoveAppEventListener(_IAppEventListener& listener)
979 {
980         return __lifeManager.RemoveListener(listener);
981 }
982
983
984 _LibraryImpl&
985 _AppManagerImpl::GetUiLibraryImpl(void)
986 {
987         if (__pUiLibrary == null)
988         {
989                 __pUiLibrary = new (std::nothrow) _LibraryImpl;
990                 SysAssertf(__pUiLibrary != null, "_LibraryImpl allocation failure.");
991
992                 result r = __pUiLibrary->Construct(OSP_UI_SONAME);
993                 SysAssertf(r == E_SUCCESS, "Dynamic loading error : %s.", GetErrorMessage(r));
994         }
995
996         return *__pUiLibrary;
997 }
998
999 _LibraryImpl&
1000 _AppManagerImpl::GetEcoreXLibraryImpl(void)
1001 {
1002         if (__pEcoreXLibrary == null)
1003         {
1004                 __pEcoreXLibrary = new (std::nothrow) _LibraryImpl;
1005                 SysAssertf(__pEcoreXLibrary != null, "_LibraryImpl allocation failure.");
1006
1007                 result r = __pEcoreXLibrary->Construct(OSP_ECORE_X_SONAME);
1008                 SysAssertf(r == E_SUCCESS, "Dynamic loading error : %s.", GetErrorMessage(r));
1009         }
1010         return *__pEcoreXLibrary;
1011 }
1012
1013 _LibraryImpl&
1014 _AppManagerImpl::GetEcoreLibraryImpl(void)
1015 {
1016         if (__pEcoreLibrary == null)
1017         {
1018                 __pEcoreLibrary = new (std::nothrow) _LibraryImpl;
1019                 SysAssertf(__pEcoreLibrary != null, "_LibraryImpl allocation failure.");
1020
1021                 result r = __pEcoreLibrary->Construct(OSP_ECORE_SONAME);
1022                 SysAssertf(r == E_SUCCESS, "Dynamic loading error : %s.", GetErrorMessage(r));
1023         }
1024         return *__pEcoreLibrary;
1025 }
1026
1027 _LibraryImpl&
1028 _AppManagerImpl::GetX11LibraryImpl(void)
1029 {
1030         if (__pX11Library == null)
1031         {
1032                 __pX11Library = new (std::nothrow) _LibraryImpl;
1033                 SysAssertf(__pX11Library != null, "_LibraryImpl allocation failure.");
1034
1035                 result r = __pX11Library->Construct(OSP_X11_SONAME);
1036                 SysAssertf(r == E_SUCCESS, "Dynamic loading error : %s.", GetErrorMessage(r));
1037         }
1038         return *__pX11Library;
1039 }
1040
1041 void
1042 _AppManagerImpl::FireActiveAppEvent(unsigned int xid, int pid, char* pAppName)
1043 {
1044         static int oldPid = 0;
1045         if (oldPid != pid)
1046         {
1047                 oldPid = pid;
1048                 std::unique_ptr<IEnumeratorT<Tizen::App::IActiveAppEventListener* > > pEnum(__activeAppEventListenerList.GetEnumeratorN());
1049                 if (pEnum.get())
1050                 {
1051                         while (pEnum->MoveNext() == E_SUCCESS)
1052                         {
1053                                 Tizen::App::IActiveAppEventListener* pListener = null;
1054                                 pEnum->GetCurrent(pListener);
1055                                 if (pListener)
1056                                 {
1057                                         char pkgname[255] = {0, };
1058                                         aul_app_get_pkgname_bypid(pid, pkgname, 255);
1059                                         // TODO: Translate it to package name --> AppId
1060                                         pListener->OnActiveAppChanged(AppId(pkgname));
1061                                 }
1062                         }
1063                 }
1064         }
1065 }
1066
1067 unsigned int
1068 _AppManagerImpl::GetActiveWindow(void)
1069 {
1070         if (p_ecore_x_window_root_list == null)
1071         {
1072                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
1073                 p_ecore_x_window_root_list = reinterpret_cast<Ecore_X_Window*(*)(int* num_ret)>(lib.GetProcAddress(L"ecore_x_window_root_list"));
1074                 SysTryReturnResult(NID_APP, p_ecore_x_window_root_list != null, 0,
1075                                                    "A system error has been occurred. Failed to get p_ecore_x_window_root_list.");
1076         }
1077         if (p_ecore_x_atom_get == null)
1078         {
1079                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
1080                 p_ecore_x_atom_get = reinterpret_cast<Ecore_X_Atom(*)(const char* name)>(lib.GetProcAddress(L"ecore_x_atom_get"));
1081                 SysTryReturnResult(NID_APP, p_ecore_x_atom_get != null, 0,
1082                                                    "A system error has been occurred. Failed to get ecore_x_atom_get.");
1083         }
1084         if (p_ecore_x_window_prop_window_get == null)
1085         {
1086                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
1087                 p_ecore_x_window_prop_window_get = reinterpret_cast<int(*)(Ecore_X_Window win, Ecore_X_Atom atom, Ecore_X_Window* val, unsigned int len)>(lib.GetProcAddress(L"ecore_x_window_prop_window_get"));
1088                 SysTryReturnResult(NID_APP, p_ecore_x_window_prop_window_get != null, EINA_FALSE,
1089                                                    "A system error has been occurred. Failed to get ecore_x_window_prop_window_get.");
1090         }
1091
1092         int num = 0;
1093         Ecore_X_Window* pRoots = p_ecore_x_window_root_list(&num);
1094
1095         Ecore_X_Window activeWin = 0;
1096         if (pRoots)
1097         {
1098                 Ecore_X_Atom activeAtom = p_ecore_x_atom_get("_NET_ACTIVE_WINDOW");
1099                 p_ecore_x_window_prop_window_get(pRoots[0], activeAtom, &activeWin, 1);
1100                 free(pRoots);
1101         }
1102
1103         return activeWin;
1104 }
1105
1106 int
1107 _AppManagerImpl::GetProcessId(unsigned int window)
1108 {
1109         if (p_ecore_x_netwm_pid_get == null)
1110         {
1111                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
1112                 p_ecore_x_netwm_pid_get = reinterpret_cast<Eina_Bool(*)(Ecore_X_Window win, int* pid)>(lib.GetProcAddress(L"ecore_x_netwm_pid_get"));
1113                 SysTryReturnResult(NID_APP, p_ecore_x_netwm_pid_get != null, EINA_FALSE,
1114                                                    "A system error has been occurred. Failed to get ecore_x_netwm_pid_get.");
1115         }
1116
1117         int pid = 0;
1118         p_ecore_x_netwm_pid_get(window, &pid);
1119
1120         return pid;
1121 }
1122
1123 result
1124 _AppManagerImpl::AddActiveAppEventListener(IActiveAppEventListener& listener)
1125 {
1126         if (p_ecore_x_window_root_list == null)
1127         {
1128                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
1129                 p_ecore_x_window_root_list = reinterpret_cast<Ecore_X_Window*(*)(int* num_ret)>(lib.GetProcAddress(L"ecore_x_window_root_list"));
1130                 SysTryReturnResult(NID_APP, p_ecore_x_window_root_list != null, E_SYSTEM,
1131                                                    "A system error has been occurred. Failed to get p_ecore_x_window_root_list.");
1132         }
1133         if (p_ECORE_X_EVENT_WINDOW_PROPERTY == null)
1134         {
1135                 _LibraryImpl& lib = _AppManagerImpl::GetEcoreXLibraryImpl();
1136                 p_ECORE_X_EVENT_WINDOW_PROPERTY = reinterpret_cast<int*>(lib.GetProcAddress(L"ECORE_X_EVENT_WINDOW_PROPERTY"));
1137                 SysTryReturnResult(NID_APP, p_ECORE_X_EVENT_WINDOW_PROPERTY != null, E_SYSTEM,
1138                                                    "A system error has been occurred. Failed to get p_ECORE_X_EVENT_WINDOW_PROPERTY.");
1139         }
1140         if (p_XOpenDisplay == null)
1141         {
1142                 _LibraryImpl& lib = GetX11LibraryImpl();
1143                 p_XOpenDisplay = reinterpret_cast<Display*(*)(_Xconst char* display_name)>(lib.GetProcAddress(L"XOpenDisplay"));
1144                 SysTryReturnResult(NID_APP, p_XOpenDisplay != null, E_SYSTEM,
1145                                                    "A system error has been occurred. Failed to get p_XOpenDisplay.");
1146         }
1147         if (p_XCloseDisplay == null)
1148         {
1149                 _LibraryImpl& lib = GetX11LibraryImpl();
1150                 p_XCloseDisplay = reinterpret_cast<int(*)(Display* display)>(lib.GetProcAddress(L"XCloseDisplay"));
1151                 SysTryReturnResult(NID_APP, p_XCloseDisplay != null, E_SYSTEM,
1152                                                    "A system error has been occurred. Failed to get p_XCloseDisplay.");
1153         }
1154         if (p_XSelectInput == null)
1155         {
1156                 _LibraryImpl& lib = GetX11LibraryImpl();
1157                 p_XSelectInput = reinterpret_cast<int(*)(Display* display, Window w, long event_mask)>(lib.GetProcAddress(L"XSelectInput"));
1158                 SysTryReturnResult(NID_APP, p_XSelectInput != null, E_SYSTEM,
1159                                                    "A system error has been occurred. Failed to get p_XSelectInput.");
1160         }
1161         if (p_ecore_event_handler_add == null)
1162         {
1163                 _LibraryImpl& lib = GetEcoreLibraryImpl();
1164                 p_ecore_event_handler_add = reinterpret_cast<Ecore_Event_Handler*(*)(int type, Ecore_Event_Handler_Cb func, const void* data)>(lib.GetProcAddress(L"ecore_event_handler_add"));
1165                 SysTryReturnResult(NID_APP, p_ecore_event_handler_add != null, E_SYSTEM,
1166                                                    "A system error has been occurred. Failed to get p_ecore_event_handler_add.");
1167         }
1168
1169         bool alreadyExist = __activeAppEventListenerList.Contains(&listener);
1170         SysTryReturnResult(NID_APP, !alreadyExist, E_OBJ_ALREADY_EXIST, "The event listener already exist.");
1171         result r = __activeAppEventListenerList.Add(&listener);
1172         SysTryReturn(NID_APP, !IsFailed(r), r, r, "[%s] Propagating.", GetErrorMessage(r));
1173
1174         if (!pWindowPropertyChanged)
1175         {
1176                 std::unique_ptr<Display, _DisplayDeleter> pDisplay(p_XOpenDisplay(NULL));
1177                 SysTryReturnResult(NID_APP, pDisplay != null, E_SYSTEM, "A system error has been occurred. Failed to XOpenDisplay.");
1178
1179                 int num = 0;
1180                 Ecore_X_Window* pRoots = p_ecore_x_window_root_list(&num);
1181                 SysTryReturnResult(NID_APP, pRoots != null, E_OUT_OF_MEMORY, "Memory allocation failed.");
1182
1183                 for (int i = 0; i < num; i++)
1184                 {
1185                         p_XSelectInput(pDisplay.get(), pRoots[i], PropertyChangeMask);
1186                 }
1187
1188                 pWindowPropertyChanged = p_ecore_event_handler_add(*p_ECORE_X_EVENT_WINDOW_PROPERTY, OnPropertyChanged, (void*) this);
1189                 free(pRoots);
1190                 SysTryReturnResult(NID_APP, pWindowPropertyChanged, E_SYSTEM, "A system error has been occurred.");
1191         }
1192
1193         return r;
1194 }
1195
1196 result
1197 _AppManagerImpl::RemoveActiveAppEventListener(IActiveAppEventListener& listener)
1198 {
1199         if (p_ecore_event_handler_del == null)
1200         {
1201                 _LibraryImpl& lib = GetEcoreLibraryImpl();
1202                 p_ecore_event_handler_del = reinterpret_cast<void*(*)(Ecore_Event_Handler* event_handler)>(lib.GetProcAddress(L"ecore_event_handler_del"));
1203                 SysTryReturnResult(NID_APP, p_ecore_event_handler_del != null, E_SYSTEM,
1204                                                    "A system error has been occurred. Failed to get p_ecore_event_handler_del.");
1205         }
1206
1207         result r = __activeAppEventListenerList.Remove(&listener);
1208         SysTryReturn(NID_APP, !IsFailed(r), r, r, "[%s] Propagating.", GetErrorMessage(r));
1209
1210         if (__activeAppEventListenerList.GetCount() == 0)
1211         {
1212                 p_ecore_event_handler_del(pWindowPropertyChanged);
1213                 pWindowPropertyChanged = null;
1214         }
1215
1216         return r;
1217 }
1218
1219 result
1220 _AppManagerImpl::GetActiveApp(AppId& appId)
1221 {
1222         unsigned int windowId = GetActiveWindow();
1223         int processId = GetProcessId(windowId);
1224         char pkgname[255] = {0, };
1225         aul_app_get_pkgname_bypid(processId, pkgname, 255);
1226         // TODO: Translate it to package name --> AppId
1227         appId = pkgname;
1228         return E_SUCCESS;
1229 }
1230
1231 }} // Tizen::App