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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
namespace WixToolset.Core.WindowsInstaller.Bind
{
using System;
using System.Globalization;
using System.Linq;
using WixToolset.Data;
using WixToolset.Data.Symbols;
using WixToolset.Extensibility.Services;
/// <summary>
/// Binds the summary information table of a database.
/// </summary>
internal class BindSummaryInfoCommand
{
public BindSummaryInfoCommand(IntermediateSection section, int? summaryInformationCodepage, string productLanguage, IBackendHelper backendHelper, IWixBranding branding)
{
this.Section = section;
this.SummaryInformationCodepage = summaryInformationCodepage;
this.ProductLanguage = productLanguage;
this.BackendHelper = backendHelper;
this.Branding = branding;
}
private IntermediateSection Section { get; }
private int? SummaryInformationCodepage { get; }
private string ProductLanguage { get; }
private IBackendHelper BackendHelper { get; }
private IWixBranding Branding { get; }
/// <summary>
/// Returns a flag indicating if files are compressed by default.
/// </summary>
public bool Compressed { get; private set; }
/// <summary>
/// Returns a flag indicating if uncompressed files use long filenames.
/// </summary>
public bool LongNames { get; private set; }
public int InstallerVersion { get; private set; }
public Platform Platform { get; private set; }
/// <summary>
/// Modularization guid, or null if the output is not a module.
/// </summary>
public string ModularizationSuffix { get; private set; }
public void Execute()
{
this.Compressed = false;
this.LongNames = false;
this.InstallerVersion = 0;
this.ModularizationSuffix = null;
SummaryInformationSymbol summaryInformationCodepageSymbol = null;
SummaryInformationSymbol platformAndLanguageSymbol = null;
var foundCreateDateTime = false;
var foundLastSaveDataTime = false;
var foundCreatingApplication = false;
var foundPackageCode = false;
var now = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss", CultureInfo.InvariantCulture);
foreach (var summaryInformationSymbol in this.Section.Symbols.OfType<SummaryInformationSymbol>())
{
switch (summaryInformationSymbol.PropertyId)
{
case SummaryInformationType.Codepage: // PID_CODEPAGE
summaryInformationCodepageSymbol = summaryInformationSymbol;
break;
case SummaryInformationType.PlatformAndLanguage:
platformAndLanguageSymbol = summaryInformationSymbol;
break;
case SummaryInformationType.PackageCode: // PID_REVNUMBER
foundPackageCode = true;
var packageCode = summaryInformationSymbol.Value;
if (SectionType.Module == this.Section.Type)
{
this.ModularizationSuffix = "." + packageCode.Substring(1, 36).Replace('-', '_');
}
break;
case SummaryInformationType.Created:
foundCreateDateTime = true;
break;
case SummaryInformationType.LastSaved:
foundLastSaveDataTime = true;
break;
case SummaryInformationType.WindowsInstallerVersion:
this.InstallerVersion = summaryInformationSymbol[SummaryInformationSymbolFields.Value].AsNumber();
break;
case SummaryInformationType.WordCount:
if (SectionType.Patch == this.Section.Type)
{
this.LongNames = true;
this.Compressed = true;
}
else
{
var attributes = summaryInformationSymbol[SummaryInformationSymbolFields.Value].AsNumber();
this.LongNames = (0 == (attributes & 1));
this.Compressed = (2 == (attributes & 2));
}
break;
case SummaryInformationType.CreatingApplication: // PID_APPNAME
foundCreatingApplication = true;
break;
}
}
// Ensure the codepage is set properly.
if (summaryInformationCodepageSymbol == null)
{
summaryInformationCodepageSymbol = this.Section.AddSymbol(new SummaryInformationSymbol(null)
{
PropertyId = SummaryInformationType.Codepage
});
}
var codepage = summaryInformationCodepageSymbol.Value;
if (String.IsNullOrEmpty(codepage))
{
codepage = this.SummaryInformationCodepage?.ToString(CultureInfo.InvariantCulture) ?? "1252";
}
summaryInformationCodepageSymbol.Value = this.BackendHelper.GetValidCodePage(codepage, onlyAnsi: true).ToString(CultureInfo.InvariantCulture);
// Ensure the language is set properly and figure out what platform we are targeting.
if (platformAndLanguageSymbol != null)
{
this.Platform = EnsureLanguageAndGetPlatformFromSummaryInformation(platformAndLanguageSymbol, this.ProductLanguage);
}
// Set the revision number (package/patch code) if it should be automatically generated.
if (!foundPackageCode)
{
this.Section.AddSymbol(new SummaryInformationSymbol(null)
{
PropertyId = SummaryInformationType.PackageCode,
Value = this.BackendHelper.CreateGuid(),
});
}
// add a summary information row for the create time/date property if its not already set
if (!foundCreateDateTime)
{
this.Section.AddSymbol(new SummaryInformationSymbol(null)
{
PropertyId = SummaryInformationType.Created,
Value = now,
});
}
// add a summary information row for the last save time/date property if its not already set
if (!foundLastSaveDataTime)
{
this.Section.AddSymbol(new SummaryInformationSymbol(null)
{
PropertyId = SummaryInformationType.LastSaved,
Value = now,
});
}
// add a summary information row for the creating application property if its not already set
if (!foundCreatingApplication)
{
this.Section.AddSymbol(new SummaryInformationSymbol(null)
{
PropertyId = SummaryInformationType.CreatingApplication,
Value = this.Branding.GetCreatingApplication(),
});
}
}
private static Platform EnsureLanguageAndGetPlatformFromSummaryInformation(SummaryInformationSymbol symbol, string language)
{
var value = symbol.Value;
var separatorIndex = value.IndexOf(';');
var platformValue = separatorIndex > 0 ? value.Substring(0, separatorIndex) : value;
// If the language was provided and there was language value after the separator
// (or the separator was absent) then use the provided language.
if (!String.IsNullOrEmpty(language) && (separatorIndex < 0 || separatorIndex + 1 == value.Length))
{
symbol.Value = platformValue + ';' + language;
}
switch (platformValue)
{
case "x64":
return Platform.X64;
case "Arm64":
return Platform.ARM64;
case "Intel":
default:
return Platform.X86;
}
}
}
}
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