C++ (Cpp) decodeFolder Examples

Example #1

File: allyourbase.cpp Project: fluxer/kde-workspace

void KWalletItem::processDropEvent(QDropEvent *e) {
        const QMimeData *em = e->mimeData();
	if (em->hasFormat(QLatin1String("application/x-kwallet-folder")) ||
	    em->hasFormat(QLatin1String("text/uri-list"))) {
		// FIXME: don't allow the drop if the wallet name is the same
		KWallet::Wallet *_wallet = KWallet::Wallet::openWallet(text(), listWidget()->topLevelWidget()->winId());
		if (!_wallet) {
			e->ignore();
			return;
		}

		const QString saveFolder = _wallet->currentFolder();

		QDataStream *ds = 0L;

		if (em->hasFormat(QLatin1String("application/x-kwallet-folder"))) {
			QByteArray edata = em->data(QLatin1String("application/x-kwallet-folder"));
			if (!edata.isEmpty()) {
				ds = new QDataStream(&edata, QIODevice::ReadOnly);
			}
		} else { // text/uri-list
			const QList<QUrl> urls = e->mimeData()->urls();
			if (urls.isEmpty()) {
				e->ignore();
				return;
			}

			KUrl u(urls.first());
			if (u.fileName().isEmpty()) {
				e->ignore();
				return;
			}
			QString tmpFile;
			if (KIO::NetAccess::download(u, tmpFile, 0L)) {
				QFile file;
				file.setFileName(tmpFile);
				file.open(QIODevice::ReadOnly);
				ds = new QDataStream(&file);
				KIO::NetAccess::removeTempFile(tmpFile);
			} else {
				KMessageBox::error(listWidget(), KIO::NetAccess::lastErrorString());
			}
		}
		if (ds) {
			decodeFolder(_wallet, *ds);
			delete ds;
		}
		_wallet->setFolder(saveFolder);
		delete _wallet;

		//delete the folder from the source if we were moving
		Qt::MouseButtons state = QApplication::mouseButtons();
		if (e->source() && e->source()->parent() &&
		    !strcmp(e->source()->parent()->metaObject()->className(), "KWalletEntryList") &&
			!(state & Qt::ControlModifier)) {

			KWalletEntryList *el =
				dynamic_cast<KWalletEntryList*>(e->source()->parent());
			if (el) {
				KWalletFolderItem *fi =
					dynamic_cast<KWalletFolderItem*>(el->currentItem());
				if (fi) {
					el->_wallet->removeFolder(fi->name());
				}
			}
		}
		e->accept();
	} else {
		e->ignore();
		return;
	}
}

Example #2

File: allyourbase.cpp Project: serghei/kde3-kdeutils

void KWalletItem::dropped(QDropEvent *e, const QValueList<QIconDragItem>& lst) {
	Q_UNUSED(lst);
	if (e->provides("application/x-kwallet-folder") || 
			e->provides("text/uri-list")) {

		// FIXME: don't allow the drop if the wallet name is the same

		KWallet::Wallet *_wallet = KWallet::Wallet::openWallet(text());
		if (!_wallet) {
			e->ignore();
			return;
		}

		QString saveFolder = _wallet->currentFolder();

		QFile file;
		QDataStream *ds = 0L;

		if (e->provides("application/x-kwallet-folder")) {
			QByteArray edata = e->encodedData("application/x-kwallet-folder");
			if (!edata.isEmpty()) {
				ds = new QDataStream(edata, IO_ReadOnly);
			}
		} else { // text/uri-list
			QStrList urls;
			QUriDrag::decode(e, urls);

			if (urls.isEmpty()) {
				e->ignore();
				return;
			}

			KURL u(urls.first());
			if (u.fileName().isEmpty()) {
				e->ignore();
				return;
			}
			QString tmpFile;
			if (KIO::NetAccess::download(u, tmpFile, 0L)) {
				file.setName(tmpFile);
				file.open(IO_ReadOnly);
				ds = new QDataStream(&file);
				KIO::NetAccess::removeTempFile(tmpFile);
			} else {
				KMessageBox::error(iconView(), KIO::NetAccess::lastErrorString());
			}
		}
		if (ds) {
			decodeFolder(_wallet, *ds);
			delete ds;
		}
		_wallet->setFolder(saveFolder);
		delete _wallet;

		//delete the folder from the source if we were moving
		Qt::ButtonState state = kapp->keyboardMouseState();
		if (e->source() && e->source()->parent() &&
			!strcmp(e->source()->parent()->className(), "KWalletEntryList") &&
			!(state & Qt::ControlButton)) {
		
			KWalletEntryList *el =
				dynamic_cast<KWalletEntryList*>(e->source()->parent());
			if (el) {
				KWalletFolderItem *fi = 
					dynamic_cast<KWalletFolderItem*>(el->selectedItem());
				if (fi) {
					el->_wallet->removeFolder(fi->name());	
				}
			}
		}
		e->accept();
	} else {
		e->ignore();
		return;
	}
}