/*
*
* ..> wallpaper.exe file style
* Returns:
* 0 - success
* -1 - invalid parameters
* -2 - doesn\'t support JPG file
* -3 - doesn\'t support Fit or Fill style
* -4 - set wallpaper failed
*/
int main(int argc, const char*argv[]){
if (argc != 3) {
std::cout << "Usage:\n\twallpaper file <Tile, Center, Stretch, Fit, Fill>" << std::endl;
return -1;
}
const char* file = argv[1];
const char* stylestr = argv[2];
// Get file path
// Convert const char* to WCHAR*
int dwLen = strlen(file) + 1;
int nwLen = MultiByteToWideChar(CP_ACP, 0, file, dwLen, NULL, 0);
PWSTR pszFile = new WCHAR[dwLen];
MultiByteToWideChar(CP_ACP, 0, file, dwLen, pszFile, nwLen);
// Check JPG support
std::string ext = std::strrchr(file, '.');
std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
if (ext == ".jpg"){
if (!SupportJpgAsWallpaper()) {
return -2;
}
}
// Get WallpaperStyle
WallpaperStyle style = GetWallpaperStyle(stylestr);
// Check Fit Fill styles support
if (style == Fit || style == Fill){
if (!SupportFitFillWallpaperStyles()){
return -3;
}
}
// Set Wallpaper
HRESULT hr = SetDesktopWallpaper(pszFile, style);
delete[] pszFile;
pszFile = NULL;
if (SUCCEEDED(hr)) {
return 0;
}
return -4;
}
void HttpWindow::httpFinished()
{
if (httpRequestAborted) {
if (file) {
file->close();
file->remove();
delete file;
file = 0;
}
reply->deleteLater();
#ifndef Q_WS_MAEMO_5
progressDialog->hide();
#endif
return;
}
qDebug("Download Finish.....");
#ifndef Q_WS_MAEMO_5
progressDialog->hide();
#endif
file->flush();
file->close();
QVariant redirectionTarget = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
if (reply->error()) {
file->remove();
QMessageBox::information(this, tr("HTTP"),
tr("Download failed: %1.")
.arg(reply->errorString()));
downloadButton->setEnabled(true);
} else if (!redirectionTarget.isNull()) {
QUrl newUrl = url.resolved(redirectionTarget.toUrl());
if (QMessageBox::question(this, tr("HTTP"),
tr("Redirect to %1 ?").arg(newUrl.toString()),
QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
url = newUrl;
reply->deleteLater();
file->open(QIODevice::WriteOnly);
file->resize(0);
startRequest(url);
return;
}
} else {
// QString fileName = QFileInfo(QUrl(urlLineEdit->text()).path()).fileName();
// statusLabel->setText(tr("Downloaded %1 to %2.").arg(fileName).arg(QDir::currentPath()));
}
reply->deleteLater();
reply = 0;
delete file;
file = 0;
if(FALSE == QFile::exists(bing_filename))
{
QString jpgUrl = "";
if(TRUE == QFile::exists(index_filename))
{
RetriveJpgUrlFromFile(index_filename, jpgUrl);
if(FALSE == jpgUrl.isEmpty())
{
file = new QFile(bing_filename);
file->open(QIODevice::WriteOnly);
startRequest(jpgUrl);
}
}
}
else
{
SetDesktopWallpaper(bing_filename);
downloadButton->setEnabled(true);
statusLabel->setText("Don't Like this pic?");
QFile::remove(index_filename);
QFile::remove(bing_filename);
downloadButton->setText("Change Again");
if(MAX_URL_NUMBER == Url_index )
{
statusLabel->setText(no_pic_hint);
}
}
}
