base/applications/rapps/include/available.h

   1 #pragma once
   2
   3 #include <windef.h>
   4 #include <atlstr.h>
   5 #include <atlsimpcoll.h>
   6 #include <atlcoll.h>
   7
   8 #include "misc.h"
   9
  10 enum LicenseType
  11 {
  12     LICENSE_NONE,
  13     LICENSE_OPENSOURCE,
  14     LICENSE_FREEWARE,
  15     LICENSE_TRIAL,
  16     LICENSE_MIN = LICENSE_NONE,
  17     LICENSE_MAX = LICENSE_TRIAL
  18 };
  19
  20 inline BOOL IsLicenseType(INT x)
  21 {
  22     return (x >= LICENSE_MIN && x <= LICENSE_MAX);
  23 }
  24
  25 struct CAvailableApplicationInfo
  26 {
  27     INT m_Category;
  28     LicenseType m_LicenseType;
  29     ATL::CStringW m_szName;
  30     ATL::CStringW m_szRegName;
  31     ATL::CStringW m_szVersion;
  32     ATL::CStringW m_szLicense;
  33     ATL::CStringW m_szDesc;
  34     ATL::CStringW m_szSize;
  35     ATL::CStringW m_szUrlSite;
  36     ATL::CStringW m_szUrlDownload;
  37     ATL::CStringW m_szCDPath;
  38     ATL::CSimpleArray<LCID> m_LanguageLCIDs;
  39
  40     // Caching mechanism related entries
  41     ATL::CStringW m_sFileName;
  42     FILETIME m_ftCacheStamp;
  43
  44     // Optional integrity checks (SHA-1 digests are 160 bit = 40 characters in hex string form)
  45     ATL::CStringW m_szSHA1;
  46     ATL::CStringW m_szInstalledVersion;
  47
  48     // Create an object from file
  49     CAvailableApplicationInfo(const ATL::CStringW& sFileNameParam);
  50
  51     // Load all info from the file
  52     VOID RefreshAppInfo();
  53     BOOL HasLanguageInfo() const;
  54     BOOL HasNativeLanguage() const;
  55     BOOL HasEnglishLanguage() const;
  56     BOOL IsInstalled() const;
  57     BOOL HasInstalledVersion() const;
  58     BOOL HasUpdate() const;
  59
  60     // Set a timestamp
  61     VOID SetLastWriteTime(FILETIME* ftTime);
  62
  63 private:
  64     BOOL m_IsInstalled;
  65     BOOL m_HasLanguageInfo;
  66     BOOL m_HasInstalledVersion;
  67     CConfigParser* m_Parser;
  68
  69     inline BOOL GetString(LPCWSTR lpKeyName, ATL::CStringW& ReturnedString);
  70
  71     // Lazily load general info from the file
  72     VOID RetrieveGeneralInfo();
  73     VOID RetrieveInstalledStatus();
  74     VOID RetrieveInstalledVersion();
  75     VOID RetrieveLanguages();
  76     VOID RetrieveLicenseType();
  77     inline BOOL FindInLanguages(LCID what) const;
  78 };
  79
  80 typedef BOOL(CALLBACK *AVAILENUMPROC)(CAvailableApplicationInfo *Info, LPCWSTR szFolderPath);
  81
  82 struct AvailableStrings
  83 {
  84     ATL::CStringW szPath;
  85     ATL::CStringW szCabPath;
  86     ATL::CStringW szAppsPath;
  87     ATL::CStringW szSearchPath;
  88
  89     AvailableStrings();
  90 };
  91
  92 class CAvailableApps
  93 {
  94     static AvailableStrings m_Strings;
  95     ATL::CAtlList<CAvailableApplicationInfo*> m_InfoList;
  96
  97 public:
  98     CAvailableApps();
  99
 100     static BOOL UpdateAppsDB();
 101     static BOOL ForceUpdateAppsDB();
 102     static VOID DeleteCurrentAppsDB();
 103
 104     VOID FreeCachedEntries();
 105     BOOL Enum(INT EnumType, AVAILENUMPROC lpEnumProc);
 106
 107     CAvailableApplicationInfo* FindInfo(const ATL::CStringW& szAppName) const;
 108     ATL::CSimpleArray<CAvailableApplicationInfo> FindInfoList(const ATL::CSimpleArray<ATL::CStringW> &arrAppsNames) const;
 109
 110     const ATL::CStringW& GetFolderPath() const;
 111     const ATL::CStringW& GetAppPath() const;
 112     const ATL::CStringW& GetCabPath() const;
 113 };