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Editors: Support drag & drop from bookmarks pane

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Change-Id: I9b68d35b04968779f111885ba7a24f18fecfada5
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
This commit is contained in:
Eike Ziller
2014-09-12 12:52:34 +02:00
parent 72c33cbadd
commit fd9b2af921
13 changed files with 136 additions and 55 deletions
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49
src/libs/utils/fileutils.cpp
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@@ -40,7 +40,6 @@
#include <QDragEnterEvent>
#include <QDropEvent>
#include <QMessageBox>
#include <QMimeData>
#include <QTimer>
#include <QUrl>
@@ -705,8 +704,16 @@ FileName &FileName::appendString(QChar str)
return *this;
}
static bool isDesktopFileManagerDrop(const QMimeData *d, QStringList *files = 0)
static bool isFileDrop(const QMimeData *d, QList<FileDropSupport::FileSpec> *files = 0)
{
// internal drop
if (const FileDropMimeData *internalData = qobject_cast<const FileDropMimeData *>(d)) {
if (files)
*files = internalData->files();
return true;
}
// external drop
if (files)
files->clear();
// Extract dropped files from Mime data.
@@ -723,7 +730,7 @@ static bool isDesktopFileManagerDrop(const QMimeData *d, QStringList *files = 0)
if (!fileName.isEmpty()) {
hasFiles = true;
if (files)
files->push_back(fileName);
files->append(FileDropSupport::FileSpec(fileName));
else
break; // No result list, sufficient for checking
}
@@ -745,27 +752,12 @@ QStringList FileDropSupport::mimeTypesForFilePaths()
return QStringList() << QStringLiteral("text/uri-list");
}
QMimeData *FileDropSupport::mimeDataForFilePaths(const QStringList &filePaths)
{
QList<QUrl> localUrls = Utils::transform(filePaths, [filePaths](const QString &path) {
return QUrl::fromLocalFile(path);
});
auto data = new QMimeData;
data->setUrls(localUrls);
return data;
}
QMimeData *FileDropSupport::mimeDataForFilePath(const QString &filePath)
{
return mimeDataForFilePaths(QStringList() << filePath);
}
bool FileDropSupport::eventFilter(QObject *obj, QEvent *event)
{
Q_UNUSED(obj)
if (event->type() == QEvent::DragEnter) {
auto dee = static_cast<QDragEnterEvent *>(event);
if (isDesktopFileManagerDrop(dee->mimeData())
if (isFileDrop(dee->mimeData())
&& (!m_filterFunction || m_filterFunction(dee)))
event->accept();
else
@@ -776,8 +768,8 @@ bool FileDropSupport::eventFilter(QObject *obj, QEvent *event)
return true;
} else if (event->type() == QEvent::Drop) {
auto de = static_cast<QDropEvent *>(event);
QStringList tempFiles;
if (isDesktopFileManagerDrop(de->mimeData(), &tempFiles)
QList<FileSpec> tempFiles;
if (isFileDrop(de->mimeData(), &tempFiles)
&& (!m_filterFunction || m_filterFunction(de))) {
event->accept();
de->acceptProposedAction();
@@ -800,6 +792,21 @@ void FileDropSupport::emitFilesDropped()
m_files.clear();
}
void FileDropMimeData::addFile(const QString &filePath, int line, int column)
{
// standard mime data
QList<QUrl> currentUrls = urls();
currentUrls.append(QUrl::fromLocalFile(filePath));
setUrls(currentUrls);
// special mime data
m_files.append(FileDropSupport::FileSpec(filePath, line, column));
}
QList<FileDropSupport::FileSpec> FileDropMimeData::files() const
{
return m_files;
}
} // namespace Utils
QT_BEGIN_NAMESPACE