desktop_drag_drop_client_win.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/views/widget/desktop_aura/desktop_drag_drop_client_win.h" 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_drop_types.h" 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_source_win.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data_provider_win.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/views/widget/desktop_aura/desktop_drop_target_win.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/views/widget/desktop_aura/desktop_root_window_host_win.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/views/widget/drop_target_win.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace views { 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)DesktopDragDropClientWin::DesktopDragDropClientWin( 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::RootWindow* root_window, 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HWND window) 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : drag_drop_in_progress_(false), 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_operation_(0) { 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drop_target_ = new DesktopDropTargetWin(root_window, window); 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)DesktopDragDropClientWin::~DesktopDragDropClientWin() { 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int DesktopDragDropClientWin::StartDragAndDrop( 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ui::OSExchangeData& data, 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::RootWindow* root_window, 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* source_window, 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Point& root_location, 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int operation, 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::DragDropTypes::DragEventSource source) { 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_drop_in_progress_ = true; 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_operation_ = operation; 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_source_ = new ui::DragSourceWin; 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DWORD effects; 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DoDragDrop(ui::OSExchangeDataProviderWin::GetIDataObject(data), 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_source_, 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::DragDropTypes::DragOperationToDropEffect(operation), 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &effects); 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_drop_in_progress_ = false; 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return drag_operation_; 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DesktopDragDropClientWin::DragUpdate(aura::Window* target, 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ui::LocatedEvent& event) { 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DesktopDragDropClientWin::Drop(aura::Window* target, 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ui::LocatedEvent& event) { 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DesktopDragDropClientWin::DragCancel() { 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_source_->CancelDrag(); 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_operation_ = 0; 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool DesktopDragDropClientWin::IsDragDropInProgress() { 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return drag_drop_in_progress_; 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void DesktopDragDropClientWin::OnNativeWidgetDestroying(HWND window) { 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (drop_target_.get()) { 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RevokeDragDrop(window); 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drop_target_ = NULL; 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace views 74