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RepositoriesTreeWidget.cpp
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RepositoriesTreeWidget.cpp
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#include "RepositoriesTreeWidget.h"
#include <QDropEvent>
#include <QDebug>
#include <QMimeData>
#include <QApplication>
#include "CloneFromGitHubDialog.h"
#include "MainWindow.h"
RepositoriesTreeWidget::RepositoriesTreeWidget(QWidget *parent)
: QTreeWidget(parent)
{
connect(this, &RepositoriesTreeWidget::currentItemChanged, [&](QTreeWidgetItem *current, QTreeWidgetItem *){
current_item = current;
});
}
MainWindow *RepositoriesTreeWidget::mainwindow()
{
return qobject_cast<MainWindow *>(window());
}
void RepositoriesTreeWidget::dragEnterEvent(QDragEnterEvent *event)
{
if (QApplication::modalWindow()) return;
if (event->mimeData()->hasUrls()) {
event->acceptProposedAction();
event->accept();
return;
}
QTreeWidget::dragEnterEvent(event);
}
void RepositoriesTreeWidget::dropEvent(QDropEvent *event)
{
if (QApplication::modalWindow()) return;
if (0) {
QMimeData const *mimedata = event->mimeData();
QByteArray encoded = mimedata->data("application/x-qabstractitemmodeldatalist");
QDataStream stream(&encoded, QIODevice::ReadOnly);
while (!stream.atEnd()) {
int row, col;
QMap<int, QVariant> roledatamap;
stream >> row >> col >> roledatamap;
}
}
if (event->mimeData()->hasUrls()) {
Q_ASSERT(mainwindow());
QStringList paths;
QByteArray ba = event->mimeData()->data("text/uri-list");
if (ba.size() > 4 && memcmp(ba.data(), "h\0t\0t\0p\0", 8) == 0) {
QString path = QString::fromUtf16((ushort const *)ba.data(), ba.size() / 2);
int i = path.indexOf('\n');
if (i >= 0) {
path = path.mid(0, i);
}
if (!path.isEmpty()) {
paths.push_back(path);
}
} else {
QList<QUrl> urls = event->mimeData()->urls();
for (QUrl const &url : urls) {
QString path = url.url();
paths.push_back(path);
}
}
for (QString const &path : paths) {
if (path.startsWith("file://")) {
int i = 7;
#ifdef Q_OS_WIN
if (path.utf16()[i] == '/') {
i++;
}
#endif
mainwindow()->addWorkingCopyDir(path.mid(i), false);
} else if (path.startsWith("https://github.com/")) {
int i = 19;
int j = path.indexOf('/', i);
if (j > i) {
QString username = path.mid(i, j - i);
QString reponame = path.mid(j + 1);
mainwindow()->postOpenRepositoryFromGitHub(username, reponame);
}
}
}
} else {
QTreeWidgetItem *item = current_item;
QTreeWidget::dropEvent(event);
setCurrentItem(item);
emit dropped();
}
}

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RepositoriesTreeWidget.cpp (2 KB)

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