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Support dragging multiple files

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This commit is contained in:
Cheng Zhao 2016-07-03 13:58:31 +09:00
parent 13c668f22b
commit fa468a529b
4 changed files with 41 additions and 16 deletions
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29
atom/browser/api/atom_api_web_contents.cc
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@ -1206,11 +1206,34 @@ void WebContents::EndFrameSubscription() {
view->EndFrameSubscription();
}
void WebContents::StartDrag(const base::FilePath& file,
mate::Handle<NativeImage> image) {
void WebContents::StartDrag(const mate::Dictionary& item,
mate::Arguments* args) {
base::MessageLoop::ScopedNestableTaskAllower allow(
base::MessageLoop::current());
DragItem(file, image->image(), web_contents()->GetNativeView());
base::FilePath file;
std::vector<base::FilePath> files;
if (!item.Get("files", &files) && item.Get("file", &file)) {
files.push_back(file);
}
mate::Handle<NativeImage> icon;
if (!item.Get("icon", &icon) && !file.empty()) {
// TODO(zcbenz): Set default icon from file.
}
// Error checking.
if (icon.IsEmpty()) {
args->ThrowError("icon must be set");
return;
}
// Start dragging.
if (!files.empty()) {
DragFileItems(files, icon->image(), web_contents()->GetNativeView());
} else {
args->ThrowError("There is nothing to drag");
}
}
void WebContents::OnCursorChange(const content::WebCursor& cursor) {