15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/extensions/browser_action_drag_data.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/pickle.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 1190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/clipboard/clipboard.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)namespace { 145f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 155f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// The MIME type for the clipboard format for BrowserActionDragData. 165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)const char kClipboardFormatString[] = "chromium/x-browser-actions"; 175f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 185f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)BrowserActionDragData::BrowserActionDragData() 21116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch : profile_(NULL), index_(static_cast<size_t>(-1)) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)BrowserActionDragData::BrowserActionDragData( 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& id, int index) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : profile_(NULL), id_(id), index_(index) { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool BrowserActionDragData::GetDropFormats( 305f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) std::set<ui::OSExchangeData::CustomFormat>* custom_formats) { 315f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) custom_formats->insert(GetBrowserActionCustomFormat()); 325f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return true; 335f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 345f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 355f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool BrowserActionDragData::AreDropTypesRequired() { 365f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return true; 375f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 385f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 395f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool BrowserActionDragData::CanDrop(const ui::OSExchangeData& data, 405f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) const Profile* profile) { 415f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) BrowserActionDragData drop_data; 425f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return drop_data.Read(data) && drop_data.IsFromProfile(profile); 435f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 445f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 455f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool BrowserActionDragData::IsFromProfile(const Profile* profile) const { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return profile_ == profile; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(TOOLKIT_VIEWS) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserActionDragData::Write( 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile, ui::OSExchangeData* data) const { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(data); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle data_pickle; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WriteToPickle(profile, &data_pickle); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->SetPickledData(GetBrowserActionCustomFormat(), data_pickle); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserActionDragData::Read(const ui::OSExchangeData& data) { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!data.HasCustomFormat(GetBrowserActionCustomFormat())) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle drag_data_pickle; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!data.GetPickledData(GetBrowserActionCustomFormat(), &drag_data_pickle)) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!ReadFromPickle(&drag_data_pickle)) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 7390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)const ui::OSExchangeData::CustomFormat& 7490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)BrowserActionDragData::GetBrowserActionCustomFormat() { 7590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) CR_DEFINE_STATIC_LOCAL( 7690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::OSExchangeData::CustomFormat, 7790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) format, 7890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) (ui::Clipboard::GetFormatType(kClipboardFormatString))); 7990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return format; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserActionDragData::WriteToPickle( 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile, Pickle* pickle) const { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle->WriteBytes(&profile, sizeof(profile)); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle->WriteString(id_); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle->WriteUInt64(index_); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserActionDragData::ReadFromPickle(Pickle* pickle) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PickleIterator data_iterator(*pickle); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* tmp; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pickle->ReadBytes(&data_iterator, &tmp, sizeof(profile_))) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) memcpy(&profile_, tmp, sizeof(profile_)); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pickle->ReadString(&data_iterator, &id_)) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint64 index; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pickle->ReadUInt64(&data_iterator, &index)) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index_ = static_cast<size_t>(index); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 109