CAvailableApplicationInfo Class Reference

#include <appinfo.h>

Inheritance diagram for CAvailableApplicationInfo:

Collaboration diagram for CAvailableApplicationInfo:

Public Member Functions
	CAvailableApplicationInfo (CConfigParser *Parser, const CStringW &PkgName, AppsCategories Category, const CPathW &BasePath)
	~CAvailableApplicationInfo ()
CConfigParser *	GetConfigParser () const
bool	IsCompatible () const
bool	IsInstalled (CStringW *pOutKeyName=NULL) const
virtual BOOL	Valid () const override
virtual BOOL	CanModify () override
virtual BOOL	RetrieveIcon (CStringW &Path) const override
virtual BOOL	RetrieveScreenshot (CStringW &Path) override
virtual VOID	ShowAppInfo (CAppRichEdit *RichEdit) override
virtual VOID	GetDownloadInfo (CStringW &Url, CStringW &Sha1, ULONG &SizeInBytes) const override
virtual VOID	GetDisplayInfo (CStringW &License, CStringW &Size, CStringW &UrlSite, CStringW &UrlDownload) override
virtual InstallerType	GetInstallerType (bool NestedType=false) const override
virtual InstallerType	GetInstallerInfo (CStringW &SilentParameters) const override
virtual BOOL	UninstallApplication (UninstallCommandFlags Flags) override
Public Member Functions inherited from CAppInfo
	CAppInfo (const CStringW &Identifier, AppsCategories Category)
virtual	~CAppInfo ()
virtual BOOL	Valid () const =0
virtual BOOL	CanModify ()=0
virtual BOOL	RetrieveIcon (CStringW &Path) const =0
virtual BOOL	RetrieveScreenshot (CStringW &Path)=0
virtual VOID	ShowAppInfo (CAppRichEdit *RichEdit)=0
virtual VOID	GetDownloadInfo (CStringW &Url, CStringW &Sha1, ULONG &SizeInBytes) const =0
virtual VOID	GetDisplayInfo (CStringW &License, CStringW &Size, CStringW &UrlSite, CStringW &UrlDownload)=0
virtual InstallerType	GetInstallerType (bool NestedType=false) const
virtual InstallerType	GetInstallerInfo (CStringW &SilentParameters) const
virtual BOOL	UninstallApplication (UninstallCommandFlags Flags)=0

Private Member Functions
VOID	InsertVersionInfo (CAppRichEdit *RichEdit)
VOID	InsertLanguageInfo (CAppRichEdit *RichEdit)
VOID	RetrieveLanguages ()
CStringW	LicenseString ()

Private Attributes
CConfigParser *	m_Parser
CSimpleArray< CStringW >	m_szScrnshotLocation
bool	m_ScrnshotRetrieved
CStringW	m_szUrlDownload
CStringW	m_szSize
CStringW	m_szUrlSite
CSimpleArray< LCID >	m_LanguageLCIDs
bool	m_LanguagesLoaded

Additional Inherited Members
Public Attributes inherited from CAppInfo
const CStringW	szIdentifier
const AppsCategories	iCategory
CStringW	szDisplayIcon
CStringW	szDisplayName
CStringW	szDisplayVersion
CStringW	szComments

Detailed Description

Definition at line 149 of file appinfo.h.

Constructor & Destructor Documentation

CAvailableApplicationInfo()

CAvailableApplicationInfo::CAvailableApplicationInfo	(	CConfigParser *	Parser,
		const CStringW &	PkgName,
		AppsCategories	Category,
		const CPathW &	BasePath
	)

Definition at line 30 of file appinfo.cpp.

    : CAppInfo(PkgName, ClampAvailableCategory(Category)), m_Parser(Parser), m_ScrnshotRetrieved(false), m_LanguagesLoaded(false)
{
    m_Parser->GetString(L"Name", szDisplayName);
    m_Parser->GetString(L"Version", szDisplayVersion);
    m_Parser->GetString(L"URLDownload", m_szUrlDownload);
    m_Parser->GetString(L"Description", szComments);
 
    CPathW IconPath = BasePath;
    IconPath += L"icons";
 
    CStringW IconName;
    if (m_Parser->GetString(L"Icon", IconName))
    {
        IconPath += IconName;
    }
    else
    {
        // inifile.ico
        IconPath += (szIdentifier + L".ico");
    }
 
    if (PathFileExistsW(IconPath))
    {
        szDisplayIcon = (LPCWSTR)IconPath;
    }
 
    INT iSizeBytes;
 
    if (m_Parser->GetInt(L"SizeBytes", iSizeBytes))
    {
        StrFormatByteSizeW(iSizeBytes, m_szSize.GetBuffer(MAX_PATH), MAX_PATH);
        m_szSize.ReleaseBuffer();
    }
 
    m_Parser->GetString(L"URLSite", m_szUrlSite);
}

~CAvailableApplicationInfo()

CAvailableApplicationInfo::~CAvailableApplicationInfo

(

)

Definition at line 72 of file appinfo.cpp.

{
    delete m_Parser;
}

Member Function Documentation

CanModify()

BOOL CAvailableApplicationInfo::CanModify ( )

overridevirtual

Implements CAppInfo.

Definition at line 348 of file appinfo.cpp.

{
    return FALSE;
}

GetConfigParser()

CConfigParser * CAvailableApplicationInfo::GetConfigParser ( ) const

inline

Definition at line 178 of file appinfo.h.

{ return m_Parser; }

Referenced by ExtractAndRunGeneratedInstaller(), and ExtractArchiveForExecution().

GetDisplayInfo()

VOID CAvailableApplicationInfo::GetDisplayInfo ( CStringW &  License, CStringW &  Size, CStringW &  UrlSite, CStringW &  UrlDownload  )

overridevirtual

Implements CAppInfo.

Definition at line 413 of file appinfo.cpp.

{
    License = LicenseString();
    Size = m_szSize;
    UrlSite = m_szUrlSite;
    UrlDownload = m_szUrlDownload;
}

GetDownloadInfo()

VOID CAvailableApplicationInfo::GetDownloadInfo ( CStringW &  Url, CStringW &  Sha1, ULONG &  SizeInBytes  ) const

overridevirtual

Implements CAppInfo.

Definition at line 396 of file appinfo.cpp.

{
    Url = m_szUrlDownload;
    m_Parser->GetString(L"SHA1", Sha1);
    INT iSizeBytes;
 
    if (m_Parser->GetInt(L"SizeBytes", iSizeBytes))
    {
        SizeInBytes = (ULONG)iSizeBytes;
    }
    else
    {
        SizeInBytes = 0;
    }
}

GetInstallerInfo()

InstallerType CAvailableApplicationInfo::GetInstallerInfo ( CStringW &  SilentParameters ) const

overridevirtual

Reimplemented from CAppInfo.

Definition at line 456 of file appinfo.cpp.

{
    InstallerType it = GetInstallerType(true);
    m_Parser->GetString(DB_SILENTARGS, SilentParameters);
    return it;
}

GetInstallerType()

InstallerType CAvailableApplicationInfo::GetInstallerType ( bool  NestedType = false ) const

overridevirtual

Reimplemented from CAppInfo.

Definition at line 432 of file appinfo.cpp.

{
    CStringW str;
    m_Parser->GetString(DB_INSTALLER, str);
    if (str.CompareNoCase(DB_INSTALLER_GENERATE) == 0)
    {
        return INSTALLER_GENERATE;
    }
    else if (str.CompareNoCase(DB_INSTALLER_EXEINZIP) == 0)
    {
        if (NestedType)
        {
            CStringW nested;
            m_Parser->GetSectionString(DB_EXEINZIPSECTION, DB_INSTALLER, nested);
            InstallerType it = GetInstallerTypeFromString(nested);
            if (it != INSTALLER_UNKNOWN)
                return it;
        }
        return INSTALLER_EXEINZIP;
    }
    return INSTALLER_UNKNOWN;
}

Referenced by GetInstallerInfo().

InsertLanguageInfo()

VOID CAvailableApplicationInfo::InsertLanguageInfo ( CAppRichEdit *  RichEdit )

private

Definition at line 225 of file appinfo.cpp.

{
    if (!m_LanguagesLoaded)
    {
        RetrieveLanguages();
    }
 
    if (m_LanguageLCIDs.GetSize() == 0)
    {
        return;
    }
 
    const INT nTranslations = m_LanguageLCIDs.GetSize();
    CStringW szLangInfo;
    CStringW szLoadedTextAvailability;
    CStringW szLoadedAInfoText;
 
    szLoadedAInfoText.LoadStringW(IDS_AINFO_LANGUAGES);
 
    const LCID lcEnglish = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
    if (m_LanguageLCIDs.Find(GetUserDefaultLCID()) >= 0)
    {
        szLoadedTextAvailability.LoadStringW(IDS_LANGUAGE_AVAILABLE_TRANSLATION);
        if (nTranslations > 1)
        {
            CStringW buf;
            buf.LoadStringW(IDS_LANGUAGE_MORE_PLACEHOLDER);
            szLangInfo.Format(buf, nTranslations - 1);
        }
        else
        {
            szLangInfo.LoadStringW(IDS_LANGUAGE_SINGLE);
            szLangInfo = L" (" + szLangInfo + L")";
        }
    }
    else if (m_LanguageLCIDs.Find(lcEnglish) >= 0)
    {
        szLoadedTextAvailability.LoadStringW(IDS_LANGUAGE_ENGLISH_TRANSLATION);
        if (nTranslations > 1)
        {
            CStringW buf;
            buf.LoadStringW(IDS_LANGUAGE_AVAILABLE_PLACEHOLDER);
            szLangInfo.Format(buf, nTranslations - 1);
        }
        else
        {
            szLangInfo.LoadStringW(IDS_LANGUAGE_SINGLE);
            szLangInfo = L" (" + szLangInfo + L")";
        }
    }
    else
    {
        szLoadedTextAvailability.LoadStringW(IDS_LANGUAGE_NO_TRANSLATION);
    }
 
    RichEdit->InsertText(szLoadedAInfoText, CFE_BOLD);
    RichEdit->InsertText(szLoadedTextAvailability, NULL);
    RichEdit->InsertText(szLangInfo, CFE_ITALIC);
}

Referenced by ShowAppInfo().

InsertVersionInfo()

VOID CAvailableApplicationInfo::InsertVersionInfo ( CAppRichEdit *  RichEdit )

private

Definition at line 140 of file appinfo.cpp.

{
    CStringW szRegName;
    m_Parser->GetString(DB_REGNAME, szRegName);
 
    BOOL bIsInstalled = ::GetInstalledVersion(NULL, szRegName) || ::GetInstalledVersion(NULL, szDisplayName);
    if (bIsInstalled)
    {
        CStringW szInstalledVersion;
        CStringW szNameVersion = szDisplayName + L" " + szDisplayVersion;
        BOOL bHasInstalledVersion = ::GetInstalledVersion(&szInstalledVersion, szRegName) ||
                                    ::GetInstalledVersion(&szInstalledVersion, szDisplayName) ||
                                    ::GetInstalledVersion(&szInstalledVersion, szNameVersion);
 
        if (bHasInstalledVersion)
        {
            BOOL bHasUpdate = CompareVersion(szInstalledVersion, szDisplayVersion) < 0;
            if (bHasUpdate)
            {
                RichEdit->LoadAndInsertText(IDS_STATUS_UPDATE_AVAILABLE, CFE_ITALIC);
                RichEdit->LoadAndInsertText(IDS_AINFO_VERSION, szInstalledVersion, 0);
            }
            else
            {
                RichEdit->LoadAndInsertText(IDS_STATUS_INSTALLED, CFE_ITALIC);
            }
        }
        else
        {
            RichEdit->LoadAndInsertText(IDS_STATUS_INSTALLED, CFE_ITALIC);
        }
    }
    else
    {
        RichEdit->LoadAndInsertText(IDS_STATUS_NOTINSTALLED, CFE_ITALIC);
    }
 
    RichEdit->LoadAndInsertText(IDS_AINFO_AVAILABLEVERSION, szDisplayVersion, 0);
}

Referenced by ShowAppInfo().

IsCompatible()

bool CAvailableApplicationInfo::IsCompatible

(

)

const

Definition at line 315 of file appinfo.cpp.

{
    CStringW szBuffer;
    if (m_Parser->GetString(DB_NTVER, szBuffer))
    {
        LPWSTR start = szBuffer.GetString();
        LPWSTR p;
        ULONG MinNTVer = wcstoul(start, &p, 0);
        if (p > start)
        {
            ULONG NTVersion = GetNTVersion();
            // Treat as range if we have '-', otherwise treat it as XXX+
            ULONG MaxNTVer = (*p == '-') ? wcstoul(++p, NULL, 0) : UINT_MAX;
            // Handle the XXX- case (That version or lower)
            if (MaxNTVer == 0)
            {
                MaxNTVer = MinNTVer;
                MinNTVer = 0;
            }
 
            return NTVersion >= MinNTVer && NTVersion <= MaxNTVer;
        }
    }
    return true;
}

Referenced by Valid().

IsInstalled()

bool CAvailableApplicationInfo::IsInstalled

(

CStringW *

pOutKeyName = NULL

)

const

Definition at line 124 of file appinfo.cpp.

{
    LPCWSTR pszKeyName = NULL;
    CStringW szRegName;
    m_Parser->GetString(DB_REGNAME, szRegName);
    if (::GetInstalledVersion(NULL, szRegName))
        pszKeyName = szRegName.GetString();
    else if (::GetInstalledVersion(NULL, szDisplayName))
        pszKeyName = szDisplayName.GetString();
 
    if (pszKeyName && pOutKeyName)
        *pOutKeyName = pszKeyName;
    return pszKeyName != NULL;
}

Referenced by CDownloadManager::Add().

LicenseString()

CStringW CAvailableApplicationInfo::LicenseString ( )

private

Definition at line 181 of file appinfo.cpp.

{
    INT IntBuffer;
    m_Parser->GetInt(L"LicenseType", IntBuffer);
    CStringW szLicenseString;
    m_Parser->GetString(L"License", szLicenseString);
    LicenseType licenseType;
 
    if (IsKnownLicenseType(IntBuffer))
        licenseType = static_cast<LicenseType>(IntBuffer);
    else
        licenseType = LICENSE_NONE;
 
    if (licenseType == LICENSE_NONE || licenseType == LICENSE_FREEWARE)
    {
        if (szLicenseString.CompareNoCase(L"Freeware") == 0)
        {
            licenseType = LICENSE_FREEWARE;
            szLicenseString = L""; // Don't display as "Freeware (Freeware)"
        }
    }
 
    CStringW szLicense;
    switch (licenseType)
    {
        case LICENSE_OPENSOURCE:
            szLicense.LoadStringW(IDS_LICENSE_OPENSOURCE);
            break;
        case LICENSE_FREEWARE:
            szLicense.LoadStringW(IDS_LICENSE_FREEWARE);
            break;
        case LICENSE_TRIAL:
            szLicense.LoadStringW(IDS_LICENSE_TRIAL);
            break;
        default:
            return szLicenseString;
    }
 
    if (!szLicenseString.IsEmpty())
        szLicense += L" (" + szLicenseString + L")";
    return szLicense;
}

Referenced by GetDisplayInfo(), and ShowAppInfo().

RetrieveIcon()

BOOL CAvailableApplicationInfo::RetrieveIcon ( CStringW &  Path ) const

overridevirtual

Implements CAppInfo.

Definition at line 354 of file appinfo.cpp.

{
    Path = szDisplayIcon;
    return !Path.IsEmpty();
}

RetrieveLanguages()

VOID CAvailableApplicationInfo::RetrieveLanguages ( )

private

Definition at line 286 of file appinfo.cpp.

{
    m_LanguagesLoaded = true;
 
    CStringW szBuffer;
    if (!m_Parser->GetString(L"Languages", szBuffer))
    {
        return;
    }
 
    // Parse parameter string
    int iIndex = 0;
    while (true)
    {
        CStringW szLocale = szBuffer.Tokenize(L"|", iIndex);
        if (szLocale.IsEmpty())
            break;
 
        szLocale = L"0x" + szLocale;
 
        INT iLCID;
        if (StrToIntExW(szLocale, STIF_SUPPORT_HEX, &iLCID))
        {
            m_LanguageLCIDs.Add(static_cast<LCID>(iLCID));
        }
    }
}

Referenced by InsertLanguageInfo().

RetrieveScreenshot()

BOOL CAvailableApplicationInfo::RetrieveScreenshot ( CStringW &  Path )

overridevirtual

Implements CAppInfo.

Definition at line 362 of file appinfo.cpp.

{
    if (!m_ScrnshotRetrieved)
    {
        static_assert(MAX_SCRNSHOT_NUM < 10000, "MAX_SCRNSHOT_NUM is too big");
        for (int i = 0; i < MAX_SCRNSHOT_NUM; i++)
        {
            CStringW ScrnshotField;
            ScrnshotField.Format(L"Screenshot%d", i + 1);
            CStringW ScrnshotLocation;
            if (!m_Parser->GetString(ScrnshotField, ScrnshotLocation))
            {
                // We stop at the first screenshot not found,
                // so screenshots _have_ to be consecutive
                break;
            }
 
            if (PathIsURLW(ScrnshotLocation.GetString()))
            {
                m_szScrnshotLocation.Add(ScrnshotLocation);
            }
        }
        m_ScrnshotRetrieved = true;
    }
 
    if (m_szScrnshotLocation.GetSize() > 0)
    {
        Path = m_szScrnshotLocation[0];
    }
 
    return !Path.IsEmpty();
}

ShowAppInfo()

VOID CAvailableApplicationInfo::ShowAppInfo ( CAppRichEdit *  RichEdit )

overridevirtual

Implements CAppInfo.

Definition at line 78 of file appinfo.cpp.

{
    RichEdit->SetText(szDisplayName, CFE_BOLD);
    InsertVersionInfo(RichEdit);
    RichEdit->LoadAndInsertText(IDS_AINFO_LICENSE, LicenseString(), 0);
    InsertLanguageInfo(RichEdit);
 
    RichEdit->LoadAndInsertText(IDS_AINFO_SIZE, m_szSize, 0);
    RichEdit->LoadAndInsertText(IDS_AINFO_URLSITE, m_szUrlSite, CFE_LINK);
    RichEdit->LoadAndInsertText(IDS_AINFO_DESCRIPTION, szComments, 0);
    RichEdit->LoadAndInsertText(IDS_AINFO_URLDOWNLOAD, m_szUrlDownload, CFE_LINK);
    RichEdit->LoadAndInsertText(IDS_AINFO_PACKAGE_NAME, szIdentifier, 0);
}

UninstallApplication()

BOOL CAvailableApplicationInfo::UninstallApplication ( UninstallCommandFlags  Flags )

overridevirtual

Implements CAppInfo.

Definition at line 464 of file appinfo.cpp.

{
    ATLASSERT(FALSE && "Should not be called");
    return FALSE;
}

Valid()

BOOL CAvailableApplicationInfo::Valid ( ) const

overridevirtual

Implements CAppInfo.

Definition at line 342 of file appinfo.cpp.

{
    return !szDisplayName.IsEmpty() && !m_szUrlDownload.IsEmpty() && IsCompatible();
}

Referenced by CAppDB::CreateAvailableAppInstance().

Member Data Documentation

m_LanguageLCIDs

CSimpleArray<LCID> CAvailableApplicationInfo::m_LanguageLCIDs

private

Definition at line 157 of file appinfo.h.

Referenced by InsertLanguageInfo(), and RetrieveLanguages().

m_LanguagesLoaded

bool CAvailableApplicationInfo::m_LanguagesLoaded

private

Definition at line 158 of file appinfo.h.

Referenced by InsertLanguageInfo(), and RetrieveLanguages().

m_Parser

CConfigParser* CAvailableApplicationInfo::m_Parser

private

Definition at line 151 of file appinfo.h.

Referenced by CAvailableApplicationInfo(), GetConfigParser(), GetDownloadInfo(), GetInstallerInfo(), GetInstallerType(), InsertVersionInfo(), IsCompatible(), IsInstalled(), LicenseString(), RetrieveLanguages(), RetrieveScreenshot(), and ~CAvailableApplicationInfo().

m_ScrnshotRetrieved

bool CAvailableApplicationInfo::m_ScrnshotRetrieved

private

Definition at line 153 of file appinfo.h.

Referenced by RetrieveScreenshot().

m_szScrnshotLocation

CSimpleArray<CStringW> CAvailableApplicationInfo::m_szScrnshotLocation

private

Definition at line 152 of file appinfo.h.

Referenced by RetrieveScreenshot().

m_szSize

CStringW CAvailableApplicationInfo::m_szSize

private

Definition at line 155 of file appinfo.h.

Referenced by CAvailableApplicationInfo(), GetDisplayInfo(), and ShowAppInfo().

m_szUrlDownload

CStringW CAvailableApplicationInfo::m_szUrlDownload

private

Definition at line 154 of file appinfo.h.

Referenced by CAvailableApplicationInfo(), GetDisplayInfo(), GetDownloadInfo(), ShowAppInfo(), and Valid().

m_szUrlSite

CStringW CAvailableApplicationInfo::m_szUrlSite

private

Definition at line 156 of file appinfo.h.

Referenced by CAvailableApplicationInfo(), GetDisplayInfo(), and ShowAppInfo().

---

The documentation for this class was generated from the following files:

• base/applications/rapps/include/appinfo.h
• base/applications/rapps/appinfo.cpp