atom/browser/ui/drag_util_views.cc

   1 // Copyright (c) 2016 GitHub, Inc.
   2 // Use of this source code is governed by the MIT license that can be
   3 // found in the LICENSE file.
   4
   5 #include "atom/browser/ui/drag_util.h"
   6
   7 #include "ui/aura/window.h"
   8 #include "ui/base/dragdrop/drag_drop_types.h"
   9 #include "ui/base/dragdrop/drag_utils.h"
  10 #include "ui/base/dragdrop/file_info.h"
  11 #include "ui/base/dragdrop/os_exchange_data.h"
  12 #include "ui/display/screen.h"
  13 #include "ui/gfx/geometry/point.h"
  14 #include "ui/views/widget/widget.h"
  15 #include "ui/aura/client/drag_drop_client.h"
  16
  17 namespace atom {
  18
  19 void DragFileItems(const std::vector<base::FilePath>& files,
  20                    const gfx::Image& icon,
  21                    gfx::NativeView view) {
  22   // Set up our OLE machinery
  23   ui::OSExchangeData data;
  24
  25   drag_utils::CreateDragImageForFile(files[0], icon.AsImageSkia(), &data);
  26
  27   std::vector<ui::FileInfo> file_infos;
  28   for (const base::FilePath& file : files) {
  29     file_infos.push_back(ui::FileInfo(file, base::FilePath()));
  30   }
  31   data.SetFilenames(file_infos);
  32
  33   aura::Window* root_window = view->GetRootWindow();
  34   if (!root_window || !aura::client::GetDragDropClient(root_window))
  35     return;
  36
  37   gfx::Point location = display::Screen::GetScreen()->GetCursorScreenPoint();
  38   // TODO(varunjain): Properly determine and send DRAG_EVENT_SOURCE below.
  39   aura::client::GetDragDropClient(root_window)->StartDragAndDrop(
  40       data,
  41       root_window,
  42       view,
  43       location,
  44       ui::DragDropTypes::DRAG_COPY | ui::DragDropTypes::DRAG_LINK,
  45       ui::DragDropTypes::DRAG_EVENT_SOURCE_MOUSE);
  46 }
  47
  48 }  // namespace atom