2 * PROJECT: ReactOS Applications Manager
3 * LICENSE: GPL - See COPYING in the top level directory
4 * FILE: base/applications/rapps/available.cpp
5 * PURPOSE: Classes for working with available applications
6 * PROGRAMMERS: Dmitry Chapyshev (dmitry@reactos.org)
7 * Ismael Ferreras Morezuelas (swyterzone+ros@gmail.com)
8 * Alexander Shaposhnikov (chaez.san@gmail.com)
12 #include "available.h"
17 #include <atlsimpcoll.h>
20 // CAvailableApplicationInfo
21 CAvailableApplicationInfo::CAvailableApplicationInfo(const ATL::CStringW
& sFileNameParam
)
22 : m_Parser(sFileNameParam
)
24 LicenseType
= LICENSE_TYPE::None
;
25 sFileName
= sFileNameParam
;
27 RetrieveGeneralInfo();
30 VOID
CAvailableApplicationInfo::RefreshAppInfo()
32 if (szUrlDownload
.IsEmpty())
34 RetrieveGeneralInfo();
38 // Lazily load general info from the file
39 VOID
CAvailableApplicationInfo::RetrieveGeneralInfo()
41 Category
= m_Parser
.GetInt(L
"Category");
43 if (!GetString(L
"Name", szName
)
44 || !GetString(L
"URLDownload", szUrlDownload
))
49 GetString(L
"RegName", szRegName
);
50 GetString(L
"Version", szVersion
);
51 GetString(L
"License", szLicense
);
52 GetString(L
"Description", szDesc
);
53 GetString(L
"Size", szSize
);
54 GetString(L
"URLSite", szUrlSite
);
55 GetString(L
"CDPath", szCDPath
);
56 GetString(L
"Language", szRegName
);
57 GetString(L
"SHA1", szSHA1
);
59 RetrieveLicenseType();
61 RetrieveInstalledStatus();
64 RetrieveInstalledVersion();
68 VOID
CAvailableApplicationInfo::RetrieveInstalledStatus()
70 m_IsInstalled
= ::GetInstalledVersion(NULL
, szRegName
)
71 || ::GetInstalledVersion(NULL
, szName
);
74 VOID
CAvailableApplicationInfo::RetrieveInstalledVersion()
76 m_HasInstalledVersion
= ::GetInstalledVersion(&szInstalledVersion
, szRegName
)
77 || ::GetInstalledVersion(&szInstalledVersion
, szName
);
80 VOID
CAvailableApplicationInfo::RetrieveLanguages()
82 const WCHAR cDelimiter
= L
'|';
83 ATL::CStringW szBuffer
;
85 // TODO: Get multiline parameter
86 if (!m_Parser
.GetString(L
"Languages", szBuffer
))
88 m_HasLanguageInfo
= FALSE
;
92 // Parse parameter string
93 ATL::CStringW m_szLocale
;
95 for (INT i
= 0; szBuffer
[i
] != UNICODE_NULL
; ++i
)
97 if (szBuffer
[i
] != cDelimiter
&& szBuffer
[i
] != L
'\n')
99 m_szLocale
+= szBuffer
[i
];
103 if (StrToIntExW(m_szLocale
.GetString(), STIF_DEFAULT
, &iLCID
))
105 Languages
.Add(static_cast<LCID
>(iLCID
));
111 // For the text after delimiter
112 if (!m_szLocale
.IsEmpty())
114 if (StrToIntExW(m_szLocale
.GetString(), STIF_DEFAULT
, &iLCID
))
116 Languages
.Add(static_cast<LCID
>(iLCID
));
120 m_HasLanguageInfo
= TRUE
;
123 VOID
CAvailableApplicationInfo::RetrieveLicenseType()
125 INT IntBuffer
= m_Parser
.GetInt(L
"LicenseType");
127 if (IntBuffer
< 0 || IntBuffer
> LICENSE_TYPE::Max
)
129 LicenseType
= LICENSE_TYPE::None
;
133 LicenseType
= (LICENSE_TYPE
) IntBuffer
;
137 BOOL
CAvailableApplicationInfo::FindInLanguages(LCID what
) const
139 if (!m_HasLanguageInfo
)
144 //Find locale code in the list
145 const INT nLanguagesSize
= Languages
.GetSize();
146 for (INT i
= 0; i
< nLanguagesSize
; ++i
)
148 if (Languages
[i
] == what
)
157 BOOL
CAvailableApplicationInfo::HasLanguageInfo() const
159 return m_HasLanguageInfo
;
162 BOOL
CAvailableApplicationInfo::HasNativeLanguage() const
164 return FindInLanguages(GetUserDefaultLCID());
167 BOOL
CAvailableApplicationInfo::HasEnglishLanguage() const
169 return FindInLanguages(MAKELCID(MAKELANGID(LANG_ENGLISH
, SUBLANG_DEFAULT
), SORT_DEFAULT
));
172 BOOL
CAvailableApplicationInfo::IsInstalled() const
174 return m_IsInstalled
;
177 BOOL
CAvailableApplicationInfo::HasInstalledVersion() const
179 return m_HasInstalledVersion
;
182 BOOL
CAvailableApplicationInfo::HasUpdate() const
184 return (szInstalledVersion
.Compare(szVersion
) < 0) ? TRUE
: FALSE
;
187 VOID
CAvailableApplicationInfo::SetLastWriteTime(FILETIME
* ftTime
)
189 RtlCopyMemory(&ftCacheStamp
, ftTime
, sizeof(FILETIME
));
192 inline BOOL
CAvailableApplicationInfo::GetString(LPCWSTR lpKeyName
, ATL::CStringW
& ReturnedString
)
194 if (!m_Parser
.GetString(lpKeyName
, ReturnedString
))
196 ReturnedString
.Empty();
201 // CAvailableApplicationInfo
204 CAvailableApps::CAvailableApps()
207 if (GetStorageDirectory(m_szPath
))
209 m_szAppsPath
= m_szPath
+ L
"\\rapps\\";
210 m_szCabPath
= m_szPath
+ L
"\\rappmgr.cab";
211 m_szSearchPath
= m_szAppsPath
+ L
"*.txt";
215 VOID
CAvailableApps::FreeCachedEntries()
217 POSITION InfoListPosition
= m_InfoList
.GetHeadPosition();
219 /* loop and deallocate all the cached app infos in the list */
220 while (InfoListPosition
)
222 CAvailableApplicationInfo
* Info
= m_InfoList
.GetAt(InfoListPosition
);
223 m_InfoList
.RemoveHead();
226 InfoListPosition
= m_InfoList
.GetHeadPosition();
230 BOOL
CAvailableApps::DeleteCurrentAppsDB()
232 HANDLE hFind
= INVALID_HANDLE_VALUE
;
233 WIN32_FIND_DATAW FindFileData
;
236 if (m_szPath
.IsEmpty())
239 result
= result
&& DeleteFileW(m_szCabPath
.GetString());
240 hFind
= FindFirstFileW(m_szSearchPath
.GetString(), &FindFileData
);
242 if (hFind
== INVALID_HANDLE_VALUE
)
248 szTmp
= m_szPath
+ FindFileData
.cFileName
;
249 result
= result
&& DeleteFileW(szTmp
.GetString());
250 } while (FindNextFileW(hFind
, &FindFileData
) != 0);
257 BOOL
CAvailableApps::UpdateAppsDB()
259 if (!DeleteCurrentAppsDB())
262 CDownloadManager::DownloadApplicationsDB(APPLICATION_DATABASE_URL
);
264 if (m_szPath
.IsEmpty())
267 if (!ExtractFilesFromCab(m_szCabPath
, m_szAppsPath
))
275 BOOL
CAvailableApps::EnumAvailableApplications(INT EnumType
, AVAILENUMPROC lpEnumProc
)
277 HANDLE hFind
= INVALID_HANDLE_VALUE
;
278 WIN32_FIND_DATAW FindFileData
;
280 if (!CreateDirectoryW(m_szPath
.GetString(), NULL
) &&
281 GetLastError() != ERROR_ALREADY_EXISTS
)
286 hFind
= FindFirstFileW(m_szSearchPath
.GetString(), &FindFileData
);
288 if (hFind
== INVALID_HANDLE_VALUE
)
290 if (GetFileAttributesW(m_szCabPath
) == INVALID_FILE_ATTRIBUTES
)
292 CDownloadManager::DownloadApplicationsDB(APPLICATION_DATABASE_URL
);
295 ExtractFilesFromCab(m_szCabPath
, m_szAppsPath
);
296 hFind
= FindFirstFileW(m_szSearchPath
.GetString(), &FindFileData
);
298 if (hFind
== INVALID_HANDLE_VALUE
)
306 // loop for all the cached entries
307 POSITION CurrentListPosition
= m_InfoList
.GetHeadPosition();
308 CAvailableApplicationInfo
* Info
= NULL
;
310 while (CurrentListPosition
!= NULL
)
312 POSITION LastListPosition
= CurrentListPosition
;
313 Info
= m_InfoList
.GetNext(CurrentListPosition
);
315 // do we already have this entry in cache?
316 if (Info
->sFileName
== FindFileData
.cFileName
)
318 // is it current enough, or the file has been modified since our last time here?
319 if (CompareFileTime(&FindFileData
.ftLastWriteTime
, &Info
->ftCacheStamp
) == 1)
321 // recreate our cache, this is the slow path
322 m_InfoList
.RemoveAt(LastListPosition
);
330 // speedy path, compare directly, we already have the data
336 // create a new entry
337 Info
= new CAvailableApplicationInfo(FindFileData
.cFileName
);
339 // set a timestamp for the next time
340 Info
->SetLastWriteTime(&FindFileData
.ftLastWriteTime
);
341 m_InfoList
.AddTail(Info
);
344 if (Info
->Category
== FALSE
)
347 if (EnumType
!= Info
->Category
&& EnumType
!= ENUM_ALL_AVAILABLE
)
350 Info
->RefreshAppInfo();
353 lpEnumProc(static_cast<PAPPLICATION_INFO
>(Info
), m_szAppsPath
.GetString());
355 } while (FindNextFileW(hFind
, &FindFileData
) != 0);
361 const PAPPLICATION_INFO
CAvailableApps::FindInfo(const ATL::CStringW
& szAppName
)
363 if (m_InfoList
.IsEmpty())
369 POSITION CurrentListPosition
= m_InfoList
.GetHeadPosition();
370 PAPPLICATION_INFO info
;
371 while (CurrentListPosition
!= NULL
)
373 info
= m_InfoList
.GetNext(CurrentListPosition
);
374 if (info
->szName
== szAppName
)
382 ATL::CSimpleArray
<PAPPLICATION_INFO
> CAvailableApps::FindInfoList(const ATL::CSimpleArray
<ATL::CStringW
> &arrAppsNames
)
384 ATL::CSimpleArray
<PAPPLICATION_INFO
> result
;
385 for (INT i
= 0; i
< arrAppsNames
.GetSize(); ++i
)
387 PAPPLICATION_INFO Info
= FindInfo(arrAppsNames
[i
]);
396 const ATL::CStringW
& CAvailableApps::GetFolderPath()
401 const ATL::CStringW
& CAvailableApps::GetAppPath()
406 const ATL::CStringW
& CAvailableApps::GetCabPath()
411 const LPCWSTR
CAvailableApps::GetFolderPathString()
413 return m_szPath
.GetString();
416 const LPCWSTR
CAvailableApps::GetAppPathString()
418 return m_szPath
.GetString();
421 const LPCWSTR
CAvailableApps::GetCabPathString()
423 return m_szPath
.GetString();