ReactOS 0.4.16-dev-1163-gec5b142
appdb.cpp
Go to the documentation of this file.
1/*
2 * PROJECT: ReactOS Applications Manager
3 * LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
4 * PURPOSE: Classes for working with available applications
5 * COPYRIGHT: Copyright 2017 Alexander Shaposhnikov (sanchaez@reactos.org)
6 * Copyright 2020 He Yang (1160386205@qq.com)
7 * Copyright 2021-2023 Mark Jansen <mark.jansen@reactos.org>
8 */
9
10#include "rapps.h"
11#include "appdb.h"
12#include "configparser.h"
13#include "settings.h"
14#include "misc.h"
15
16
19#define UNINSTALL_SUBKEY L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall"
20
21static VOID
23{
24 POSITION InfoListPosition = list.GetHeadPosition();
25 while (InfoListPosition)
26 {
27 CAppInfo *Info = list.GetNext(InfoListPosition);
28 delete Info;
29 }
30 list.RemoveAll();
31}
32
33CAppDB::CAppDB(const CStringW &path) : m_BasePath(path)
34{
36}
37
40{
43 return path;
44}
45
48{
49 POSITION CurrentListPosition = m_Available.GetHeadPosition();
50 while (CurrentListPosition)
51 {
52 CAppInfo *Info = m_Available.GetNext(CurrentListPosition);
53 if (Info->szIdentifier == name)
54 {
55 return static_cast<CAvailableApplicationInfo *>(Info);
56 }
57 }
58 return NULL;
59}
60
61void
63{
64 const BOOL UseInstalled = IsInstalledEnum(Type);
65 const CAtlList<CAppInfo *> &list = UseInstalled ? m_Installed : m_Available;
66 const BOOL IncludeAll = UseInstalled ? (Type == ENUM_ALL_INSTALLED) : (Type == ENUM_ALL_AVAILABLE);
67
68 POSITION CurrentListPosition = list.GetHeadPosition();
69 while (CurrentListPosition)
70 {
71 CAppInfo *Info = list.GetNext(CurrentListPosition);
72
73 if (IncludeAll || Type == Info->iCategory)
74 {
75 List.AddTail(Info);
76 }
77 }
78}
79
80BOOL
82{
84
85 CPathW AppsPath = m_BasePath;
86 AppsPath += RAPPS_DATABASE_SUBDIR;
87 CPathW WildcardPath = AppsPath;
88 WildcardPath += L"*.txt";
89
90 WIN32_FIND_DATAW FindFileData;
91 HANDLE hFind = FindFirstFileW(WildcardPath, &FindFileData);
92 if (hFind == INVALID_HANDLE_VALUE)
93 {
94 return FALSE;
95 }
96
97 do
98 {
99 CStringW szPkgName = FindFileData.cFileName;
101 szPkgName.ReleaseBuffer();
102
103 CAppInfo *Info = FindByPackageName(szPkgName);
104 ATLASSERT(Info == NULL);
105 if (!Info)
106 {
107 CConfigParser *Parser = new CConfigParser(CPathW(AppsPath) += FindFileData.cFileName);
108 int Cat;
109 if (!Parser->GetInt(DB_CATEGORY, Cat))
110 Cat = ENUM_INVALID;
111
112 Info = new CAvailableApplicationInfo(Parser, szPkgName, static_cast<AppsCategories>(Cat), AppsPath);
113 if (Info->Valid())
114 {
116 }
117 else
118 {
119 delete Info;
120 }
121 }
122
123 } while (FindNextFileW(hFind, &FindFileData));
124
125 FindClose(hFind);
126 return TRUE;
127}
128
129VOID
131{
133 return;
134
135 if (EnumerateFiles())
136 return;
137
140
141 CPathW AppsPath = m_BasePath;
142 AppsPath += RAPPS_DATABASE_SUBDIR;
144 return;
145
146 CPathW CabFile = m_BasePath;
147 CabFile += APPLICATION_DATABASE_NAME;
148 DeleteFileW(CabFile);
149
151}
152
153static inline HKEY
155{
158 {
159 RegSam = g_RegSamEnum[Index];
160 return g_RootKeyEnum[Index];
161 }
162 return NULL;
163}
164
165HKEY
167{
168 // Loop for through all combinations.
169 // Note that HKEY_CURRENT_USER\Software does not have a redirect
170 // https://learn.microsoft.com/en-us/windows/win32/winprog64/shared-registry-keys#redirected-shared-and-reflected-keys-under-wow64
171 if (Index < (IsSystem64Bit() ? 3 : 2))
172 return GetRootKeyInfo(Index, RegSam);
173 else
174 return NULL;
175}
176
179{
180 CRegKey hSubKey;
181 if (hSubKey.Open(hKeyParent, KeyName, KEY_READ) != ERROR_SUCCESS)
182 return NULL;
184
185 size = sizeof(DWORD);
186 if (!RegQueryValueExW(hSubKey, L"SystemComponent", NULL, NULL, (LPBYTE)&value, &size) && value == 1)
187 {
188 // Ignore system components
189 return NULL;
190 }
191
192 size = 0;
193 BOOL bIsUpdate = !RegQueryValueExW(hSubKey, L"ParentKeyName", NULL, NULL, NULL, &size);
194
197 pInfo = new CInstalledApplicationInfo(hSubKey.Detach(), KeyName, cat, KeyIndex);
198 if (pInfo && pInfo->Valid())
199 {
200 return pInfo;
201 }
202 delete pInfo;
203 return NULL;
204}
205
208{
209 ATLASSERT(List || SearchOnly);
210 REGSAM wowsam;
211 HKEY hRootKey;
212 for (UINT rki = 0; (hRootKey = EnumInstalledRootKey(rki, wowsam)); ++rki)
213 {
215 if (hKey.Open(hRootKey, UNINSTALL_SUBKEY, KEY_READ | wowsam) != ERROR_SUCCESS)
216 {
217 continue;
218 }
219 for (DWORD Index = 0;; ++Index)
220 {
221 WCHAR szKeyName[MAX_PATH];
222 DWORD dwSize = _countof(szKeyName);
223 if (hKey.EnumKey(Index, szKeyName, &dwSize) != ERROR_SUCCESS)
224 {
225 break;
226 }
227 if (List || !StrCmpIW(SearchOnly, szKeyName))
228 {
230 Info = CreateInstalledAppByRegistryKey(szKeyName, hKey, rki);
231 if (Info)
232 {
233 if (List)
234 List->AddTail(Info);
235 else
236 return Info;
237 }
238 }
239 }
240 }
241 return NULL;
242}
243
244VOID
246{
247 // Remove all old entries
249
251}
252
255{
256 return EnumerateRegistry(NULL, Name);
257}
258
261{
262 HKEY hRootKey = User ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE;
263 UINT KeyIndex = User ? (0) : ((WowSam & KEY_WOW64_64KEY) ? 2 : 1);
265 if (hKey.Open(hRootKey, UNINSTALL_SUBKEY, KEY_READ | WowSam) == ERROR_SUCCESS)
266 {
268 }
269 return NULL;
270}
271
272static void
274{
276 WIN32_FIND_DATAW FindFileData;
277
278 CPathW DirWithFilter = Dir;
279 DirWithFilter += Filter;
280
281 hFind = FindFirstFileW(DirWithFilter, &FindFileData);
282
283 if (hFind == INVALID_HANDLE_VALUE)
284 return;
285
286 do
287 {
288 CPathW szTmp = Dir;
289 szTmp += FindFileData.cFileName;
290
291 if (!(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
292 {
294 }
295 } while (FindNextFileW(hFind, &FindFileData) != 0);
296 FindClose(hFind);
297}
298
299VOID
301{
302 // Delete icons
303 CPathW AppsPath = m_BasePath;
304 AppsPath += RAPPS_DATABASE_SUBDIR;
305 CPathW IconPath = AppsPath;
306 IconPath += L"icons";
308
309 // Delete leftover screenshots
310 CPathW ScrnshotFolder = AppsPath;
311 ScrnshotFolder += L"screenshots";
312 DeleteWithWildcard(ScrnshotFolder, L"*.tmp");
313
314 // Delete data base files (*.txt)
315 DeleteWithWildcard(AppsPath, L"*.txt");
316
318 RemoveDirectoryW(ScrnshotFolder);
319 RemoveDirectoryW(AppsPath);
321}
322
323DWORD
325{
326 // Validate that this is actually an installed app / update
327 ATLASSERT(Info->iCategory == ENUM_INSTALLED_APPLICATIONS || Info->iCategory == ENUM_UPDATES);
328 if (Info->iCategory != ENUM_INSTALLED_APPLICATIONS && Info->iCategory != ENUM_UPDATES)
330
331 const CInstalledApplicationInfo *InstalledInfo = static_cast<const CInstalledApplicationInfo *>(Info);
332
333 CStringW Name = InstalledInfo->szIdentifier;
334 REGSAM wowsam;
335 HKEY hRoot = GetRootKeyInfo(InstalledInfo->m_KeyInfo, wowsam);
337 if (!hRoot)
338 return ERROR_OPEN_FAILED;
339
340 CRegKey Uninstall;
341 LSTATUS err = Uninstall.Open(hRoot, UNINSTALL_SUBKEY, KEY_READ | KEY_WRITE | wowsam);
342 if (err == ERROR_SUCCESS)
343 {
344 err = Uninstall.RecurseDeleteKey(Name);
345 }
346 return err;
347}
#define ATLASSERT(x)
Definition: CComVariant.cpp:10
char szTmp[518]
Type
Definition: Type.h:7
static VOID ClearList(CAtlList< CAppInfo * > &list)
Definition: appdb.cpp:22
#define UNINSTALL_SUBKEY
Definition: appdb.cpp:19
static void DeleteWithWildcard(const CPathW &Dir, const CStringW &Filter)
Definition: appdb.cpp:273
static HKEY g_RootKeyEnum[3]
Definition: appdb.cpp:17
static REGSAM g_RegSamEnum[3]
Definition: appdb.cpp:18
static HKEY GetRootKeyInfo(UINT Index, REGSAM &RegSam)
Definition: appdb.cpp:154
BOOL IsInstalledEnum(INT x)
Definition: appinfo.h:68
#define DB_CATEGORY
Definition: appinfo.h:90
AppsCategories
Definition: appinfo.h:25
@ ENUM_UPDATES
Definition: appinfo.h:47
@ ENUM_ALL_AVAILABLE
Definition: appinfo.h:26
@ ENUM_INSTALLED_APPLICATIONS
Definition: appinfo.h:46
@ ENUM_INVALID
Definition: appinfo.h:48
@ ENUM_ALL_INSTALLED
Definition: appinfo.h:45
#define RAPPS_DATABASE_SUBDIR
Definition: defines.h:37
#define APPLICATION_DATABASE_URL
Definition: defines.h:40
#define APPLICATION_DATABASE_NAME
Definition: defines.h:41
BOOL GetStorageDirectory(CStringW &lpDirectory)
Definition: misc.cpp:237
BOOL IsSystem64Bit()
Definition: misc.cpp:382
SETTINGS_INFO SettingsInfo
Definition: winmain.cpp:21
BOOL ExtractFilesFromCab(const CStringW &szCabName, const CStringW &szCabDir, const CStringW &szOutputDir, EXTRACTCALLBACK Callback, void *Cookie)
Definition: cabinet.cpp:250
POSITION AddTail(INARGTYPE element)
Definition: atlcoll.h:629
POSITION GetHeadPosition() const
Definition: atlcoll.h:554
E & GetNext(_Inout_ POSITION &pos)
Definition: atlcoll.h:566
void Canonicalize()
Definition: atlpath.h:149
LONG Open(HKEY hKeyParent, LPCTSTR lpszKeyName, REGSAM samDesired=KEY_READ|KEY_WRITE) noexcept
Definition: atlbase.h:1173
HKEY Detach() noexcept
Definition: atlbase.h:1166
LONG RecurseDeleteKey(LPCTSTR lpszKey) noexcept
Definition: atlbase.h:1414
void ReleaseBuffer(_In_ int nNewLength=-1)
Definition: atlsimpstr.h:387
static DWORD RemoveInstalledAppFromRegistry(const CAppInfo *Info)
Definition: appdb.cpp:324
VOID UpdateAvailable()
Definition: appdb.cpp:130
static CInstalledApplicationInfo * CreateInstalledAppByRegistryKey(LPCWSTR KeyName, HKEY hKeyParent, UINT KeyIndex)
Definition: appdb.cpp:178
CAvailableApplicationInfo * FindAvailableByPackageName(const CStringW &name)
Definition: appdb.cpp:47
CAppInfo * FindByPackageName(const CStringW &name)
Definition: appdb.h:34
CAtlList< CAppInfo * > m_Available
Definition: appdb.h:12
CAppDB(const CStringW &path)
Definition: appdb.cpp:33
BOOL EnumerateFiles()
Definition: appdb.cpp:81
CPathW m_BasePath
Definition: appdb.h:11
static CStringW GetDefaultPath()
Definition: appdb.cpp:39
static CInstalledApplicationInfo * EnumerateRegistry(CAtlList< CAppInfo * > *List, LPCWSTR Name)
Definition: appdb.cpp:207
VOID UpdateInstalled()
Definition: appdb.cpp:245
VOID GetApps(CAtlList< CAppInfo * > &List, AppsCategories Type) const
Definition: appdb.cpp:62
static HKEY EnumInstalledRootKey(UINT Index, REGSAM &RegSam)
Definition: appdb.cpp:166
CAtlList< CAppInfo * > m_Installed
Definition: appdb.h:13
VOID RemoveCached()
Definition: appdb.cpp:300
static CInstalledApplicationInfo * CreateInstalledAppInstance(LPCWSTR KeyName, BOOL User, REGSAM WowSam)
Definition: appdb.cpp:260
const CStringW szIdentifier
Definition: appinfo.h:114
BOOL GetInt(const CStringW &KeyName, INT &iResult)
virtual BOOL Valid() const override
Definition: appinfo.cpp:545
Definition: list.h:37
#define ERROR_SUCCESS
Definition: deptool.c:10
LPWSTR Name
Definition: desk.c:124
static LSTATUS(WINAPI *pRegDeleteTreeW)(HKEY
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
LONG WINAPI RegQueryValueExW(_In_ HKEY hkeyorg, _In_ LPCWSTR name, _In_ LPDWORD reserved, _In_ LPDWORD type, _In_ LPBYTE data, _In_ LPDWORD count)
Definition: reg.c:4103
#define ERROR_INVALID_PARAMETER
Definition: compat.h:101
#define INVALID_HANDLE_VALUE
Definition: compat.h:731
#define MAX_PATH
Definition: compat.h:34
BOOL WINAPI DeleteFileW(IN LPCWSTR lpFileName)
Definition: delete.c:39
BOOL WINAPI CreateDirectoryW(IN LPCWSTR lpPathName, IN LPSECURITY_ATTRIBUTES lpSecurityAttributes)
Definition: dir.c:90
BOOL WINAPI RemoveDirectoryW(IN LPCWSTR lpPathName)
Definition: dir.c:732
HANDLE WINAPI FindFirstFileW(IN LPCWSTR lpFileName, OUT LPWIN32_FIND_DATAW lpFindFileData)
Definition: find.c:320
BOOL WINAPI FindClose(HANDLE hFindFile)
Definition: find.c:502
BOOL WINAPI FindNextFileW(IN HANDLE hFindFile, OUT LPWIN32_FIND_DATAW lpFindFileData)
Definition: find.c:382
static const WCHAR IconPath[]
Definition: install.c:51
void WINAPI PathRemoveExtensionW(LPWSTR lpszPath)
Definition: path.c:823
int WINAPI StrCmpIW(LPCWSTR lpszStr, LPCWSTR lpszComp)
Definition: string.c:353
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
_Must_inspect_result_ _In_opt_ PFLT_FILTER Filter
Definition: fltkernel.h:1801
FxAutoRegKey hKey
GLsizeiptr size
Definition: glext.h:5919
#define C_ASSERT(e)
Definition: intsafe.h:73
#define ERROR_ALREADY_EXISTS
Definition: disk.h:80
PSDBQUERYRESULT_VISTA PVOID DWORD * dwSize
Definition: env.c:56
static HTREEITEM hRoot
Definition: treeview.c:383
CPathT< CStringW > CPathW
Definition: atlpath.h:395
unsigned int UINT
Definition: ndis.h:50
#define KEY_READ
Definition: nt_native.h:1023
#define FILE_ATTRIBUTE_DIRECTORY
Definition: nt_native.h:705
#define KEY_WRITE
Definition: nt_native.h:1031
#define DWORD
Definition: nt_native.h:44
#define L(x)
Definition: ntvdm.h:50
VOID DownloadApplicationsDB(LPCWSTR lpUrl, BOOL IsOfficial)
Definition: loaddlg.cpp:1176
#define err(...)
#define _countof(array)
Definition: sndvol32.h:70
BOOL bUseSource
Definition: settings.h:24
WCHAR szSourceURL[INTERNET_MAX_URL_LENGTH]
Definition: settings.h:25
Definition: name.c:39
unsigned char * LPBYTE
Definition: typedefs.h:53
Definition: pdh_main.c:96
_Must_inspect_result_ _In_ WDFCHILDLIST _In_ PWDF_CHILD_LIST_ITERATOR _Out_ WDFDEVICE _Inout_opt_ PWDF_CHILD_RETRIEVE_INFO Info
Definition: wdfchildlist.h:690
_In_ WDFCOLLECTION _In_ ULONG Index
_Must_inspect_result_ _In_ WDFDEVICE _In_ PCUNICODE_STRING KeyName
Definition: wdfdevice.h:2699
_Must_inspect_result_ _In_ WDFCMRESLIST List
Definition: wdfresource.h:550
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
#define ERROR_OPEN_FAILED
Definition: winerror.h:184
#define HKEY_LOCAL_MACHINE
Definition: winreg.h:12
#define HKEY_CURRENT_USER
Definition: winreg.h:11
ACCESS_MASK REGSAM
Definition: winreg.h:69
#define KEY_WOW64_32KEY
Definition: cmtypes.h:45
#define KEY_WOW64_64KEY
Definition: cmtypes.h:46
__wchar_t WCHAR
Definition: xmlstorage.h:180
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185