Muldersoft/LameXP
Muldersoft/LameXP
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Detect WMA File Decoder component at runtime + suggest download if not installed.

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This commit is contained in:
LoRd_MuldeR 2010-12-12 13:44:11 +01:00
parent 640fa19f09
commit c931b92a8e
5 changed files with 124 additions and 29 deletions
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2
src/Config.h
View File

@ -25,7 +25,7 @@
#define VER_LAMEXP_MAJOR 4
#define VER_LAMEXP_MINOR_HI 0
#define VER_LAMEXP_MINOR_LO 0
#define VER_LAMEXP_BUILD 144
#define VER_LAMEXP_BUILD 145
#define VER_LAMEXP_SUFFIX TechPreview
/*

46
src/Dialog_MainWindow.cpp
View File

@ -56,6 +56,7 @@
#include <QProcess>
#include <QUuid>
#include <QProcessEnvironment>
#include <QCryptographicHash>
//Win32 includes
#include <Windows.h>
@ -538,6 +539,16 @@ void MainWindow::windowShown(void)
QMessageBox::information(this, "AAC Support Disabled", messageText);
}
//Check for WMA support
if(!lamexp_check_tool("wmawav.exe"))
{
QString messageText;
messageText += "<nobr>LameXP has detected that the WMA File Decoder component is not currently installed on your system.<br>";
messageText += "You won't be able to process WMA files as input unless the WMA File Decoder component is installed!</nobr>";
QMessageBox::information(this, "WMA Decoder Missing", messageText);
installWMADecoderActionTriggered(rand() % 2);
}
//Add files from the command-line
for(int i = 0; i < arguments.count() - 1; i++)
{
@ -1404,8 +1415,9 @@ void MainWindow::disableSoundsActionTriggered(bool checked)
void MainWindow::installWMADecoderActionTriggered(bool checked)
{
static const char *download_url = "http://www.nch.com.au/components/wmawav.exe";
static const char *download_hash = "52a3b0e6690faf3f830c336d3c0eadfb7a4e9bc6";
if(QMessageBox::question(this, "Install WMA Decoder", "Do you want to download and install the WMA File Deocder now?", "Download && Install", "Cancel") != 0)
if(QMessageBox::question(this, "Install WMA Decoder", "Do you want to download and install the WMA File Decoder component now?", "Download && Install", "Cancel") != 0)
{
return;
}
@ -1418,6 +1430,8 @@ void MainWindow::installWMADecoderActionTriggered(bool checked)
throw "Required binary is not available!";
}
while(true)
{
QString setupFile = QString("%1/%2.exe").arg(lamexp_temp_folder(), lamexp_rand_str());
QProcess process;
@ -1433,7 +1447,31 @@ void MainWindow::installWMADecoderActionTriggered(bool checked)
if(process.exitCode() != 0 || QFileInfo(setupFile).size() < 10240)
{
QFile::remove(setupFile);
QMessageBox::critical(this, "Download Failed", "Failed to download the WMA Decoder. Check your internet connection!");
if(QMessageBox::critical(this, "Download Failed", "Failed to download the WMA Decoder setup. Check your internet connection!", "Try Again", "Cancel") == 0)
{
continue;
}
return;
}
QFile setupFileContent(setupFile);
QCryptographicHash setupFileHash(QCryptographicHash::Sha1);
setupFileContent.open(QIODevice::ReadOnly);
if(setupFileContent.isOpen() && setupFileContent.isReadable())
{
setupFileHash.addData(setupFileContent.readAll());
setupFileContent.close();
}
if(_stricmp(setupFileHash.result().toHex().constData(), download_hash))
{
qWarning("Hash miscompare:\n Expected %s\n Detected %s\n", download_hash, setupFileHash.result().toHex().constData());
QFile::remove(setupFile);
if(QMessageBox::critical(this, "Download Failed", "The download seems to be corrupted. Please try again!", "Try Again", "Cancel") == 0)
{
continue;
}
return;
}
@ -1443,6 +1481,8 @@ void MainWindow::installWMADecoderActionTriggered(bool checked)
QFile::remove(setupFile);
QApplication::restoreOverrideCursor();
QMessageBox::information(this, "WMA Decoder", "The WMA Decoder has been installed. Please restart LameXP now!");
QMessageBox::information(this, "WMA Decoder", "The WMA File Decoder has been installed. Please restart LameXP now!");
break;
}
}

8
src/Global.cpp
View File

@ -611,10 +611,10 @@ const QString &lamexp_temp_folder(void)
typedef HRESULT (WINAPI *SHGetKnownFolderPathFun)(__in const GUID &rfid, __in DWORD dwFlags, __in HANDLE hToken, __out PWSTR *ppszPath);
typedef HRESULT (WINAPI *SHGetFolderPathFun)(__in HWND hwndOwner, __in int nFolder, __in HANDLE hToken, __in DWORD dwFlags, __out LPWSTR pszPath);
const char *TEMP_STR = "Temp";
const int CSIDL_LOCAL_APPDATA = 0x001c;
const GUID LocalAppDataID={0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}};
const GUID LocalAppDataLowID={0xA520A1A4,0x1780,0x4FF6,{0xBD,0x18,0x16,0x73,0x43,0xC5,0xAF,0x16}};
static const char *TEMP_STR = "Temp";
static const int CSIDL_LOCAL_APPDATA = 0x001c;
static const GUID LocalAppDataID={0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}};
static const GUID LocalAppDataLowID={0xA520A1A4,0x1780,0x4FF6,{0xBD,0x18,0x16,0x73,0x43,0xC5,0xAF,0x16}};
if(g_lamexp_temp_folder.isEmpty())
{

54
src/Thread_Initialization.cpp
View File

@ -29,6 +29,9 @@
#include <QProcess>
#include <QMap>
#include <QDir>
#include <QLibrary>
#include <Windows.h>
////////////////////////////////////////////////////////////
// TOOLS
@ -137,6 +140,9 @@ void InitializationThread::run()
//Look for Nero encoder
initNeroAac();
//Look for WMA File decoder
initWmaDec();
delay();
m_bSuccess = true;
}
@ -260,6 +266,54 @@ void InitializationThread::initNeroAac(void)
}
}
void InitializationThread::initWmaDec(void)
{
typedef HRESULT (WINAPI *SHGetFolderPathFun)(__in HWND hwndOwner, __in int nFolder, __in HANDLE hToken, __in DWORD dwFlags, __out LPWSTR pszPath);
static const char* wmaDecoderComponentPath = "NCH Software/Components/wmawav/wmawav.exe";
static const int CSIDL_PROGRAM_FILES = 0x0026;
QLibrary Kernel32Lib("shell32.dll");
SHGetFolderPathFun SHGetFolderPathPtr = (SHGetFolderPathFun) Kernel32Lib.resolve("SHGetFolderPathW");
QDir programFilesDir = QDir::temp();
if(SHGetFolderPathPtr)
{
WCHAR *programFilesPath = new WCHAR[4096];
if(SHGetFolderPathPtr(NULL, CSIDL_PROGRAM_FILES, NULL, NULL, programFilesPath) == S_OK)
{
programFilesDir.setPath(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(programFilesPath))));
}
}
LockedFile *wmaFileBin = NULL;
QFileInfo wmaFileInfo = QFileInfo(QString("%1/%2").arg(programFilesDir.absolutePath(), wmaDecoderComponentPath));
//Lock the WMA Decoder binaries
if(!wmaFileInfo.exists())
{
qDebug("WMA File Decoder not found -> WMA decoding support will be disabled!\n");
return;
}
qDebug("Found WMA File Decoder binary:\n%s\n", wmaFileInfo.canonicalFilePath().toUtf8().constData());
try
{
wmaFileBin = new LockedFile(wmaFileInfo.canonicalFilePath());
}
catch(...)
{
qWarning("Failed to get excluive lock to WMA File Decoder binary -> WMA decoding support will be disabled!");
return;
}
if(wmaFileBin)
{
lamexp_register_tool(wmaFileInfo.fileName(), wmaFileBin);
}
}
////////////////////////////////////////////////////////////
// EVENTS
////////////////////////////////////////////////////////////

1
src/Thread_Initialization.h
View File

@ -39,6 +39,7 @@ public:
private:
void delay(void);
void initNeroAac(void);
void initWmaDec(void);
bool m_bSuccess;
};