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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/download/download_shelf_context_menu.h"
#include "chrome/browser/download/download_item.h"
#include "chrome/browser/download/download_item_model.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
DownloadShelfContextMenu::~DownloadShelfContextMenu() {}
DownloadShelfContextMenu::DownloadShelfContextMenu(
BaseDownloadItemModel* download_model)
: download_model_(download_model),
download_item_(download_model->download()) {
}
ui::SimpleMenuModel* DownloadShelfContextMenu::GetMenuModel() {
return download_item_->IsComplete() ? GetFinishedMenuModel()
: GetInProgressMenuModel();
}
bool DownloadShelfContextMenu::IsCommandIdEnabled(int command_id) const {
switch (command_id) {
case SHOW_IN_FOLDER:
case OPEN_WHEN_COMPLETE:
return download_item_->CanShowInFolder();
case ALWAYS_OPEN_TYPE:
return download_item_->CanOpenDownload();
case CANCEL:
return download_item_->IsPartialDownload();
case TOGGLE_PAUSE:
return download_item_->IsInProgress();
default:
return command_id > 0 && command_id < MENU_LAST;
}
}
bool DownloadShelfContextMenu::IsCommandIdChecked(int command_id) const {
switch (command_id) {
case OPEN_WHEN_COMPLETE:
return download_item_->open_when_complete();
case ALWAYS_OPEN_TYPE:
return download_item_->ShouldOpenFileBasedOnExtension();
case TOGGLE_PAUSE:
return download_item_->is_paused();
}
return false;
}
void DownloadShelfContextMenu::ExecuteCommand(int command_id) {
switch (command_id) {
case SHOW_IN_FOLDER:
download_item_->ShowDownloadInShell();
break;
case OPEN_WHEN_COMPLETE:
download_item_->OpenDownload();
break;
case ALWAYS_OPEN_TYPE: {
download_item_->OpenFilesBasedOnExtension(
!IsCommandIdChecked(ALWAYS_OPEN_TYPE));
break;
}
case CANCEL:
download_model_->CancelTask();
break;
case TOGGLE_PAUSE:
// It is possible for the download to complete before the user clicks the
// menu item, recheck if the download is in progress state before toggling
// pause.
if (download_item_->IsPartialDownload())
download_item_->TogglePause();
break;
default:
NOTREACHED();
}
}
bool DownloadShelfContextMenu::GetAcceleratorForCommandId(
int command_id, ui::Accelerator* accelerator) {
return false;
}
bool DownloadShelfContextMenu::IsItemForCommandIdDynamic(int command_id) const {
return command_id == TOGGLE_PAUSE;
}
string16 DownloadShelfContextMenu::GetLabelForCommandId(int command_id) const {
switch (command_id) {
case SHOW_IN_FOLDER:
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_SHOW);
case OPEN_WHEN_COMPLETE:
if (download_item_->IsInProgress())
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_OPEN_WHEN_COMPLETE);
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_OPEN);
case ALWAYS_OPEN_TYPE:
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_ALWAYS_OPEN_TYPE);
case CANCEL:
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_CANCEL);
case TOGGLE_PAUSE: {
if (download_item_->is_paused())
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_RESUME_ITEM);
return l10n_util::GetStringUTF16(IDS_DOWNLOAD_MENU_PAUSE_ITEM);
}
default:
NOTREACHED();
break;
}
return string16();
}
ui::SimpleMenuModel* DownloadShelfContextMenu::GetInProgressMenuModel() {
if (in_progress_download_menu_model_.get())
return in_progress_download_menu_model_.get();
in_progress_download_menu_model_.reset(new ui::SimpleMenuModel(this));
in_progress_download_menu_model_->AddCheckItemWithStringId(
OPEN_WHEN_COMPLETE, IDS_DOWNLOAD_MENU_OPEN_WHEN_COMPLETE);
in_progress_download_menu_model_->AddCheckItemWithStringId(
ALWAYS_OPEN_TYPE, IDS_DOWNLOAD_MENU_ALWAYS_OPEN_TYPE);
in_progress_download_menu_model_->AddSeparator();
in_progress_download_menu_model_->AddItemWithStringId(
TOGGLE_PAUSE, IDS_DOWNLOAD_MENU_PAUSE_ITEM);
in_progress_download_menu_model_->AddItemWithStringId(
SHOW_IN_FOLDER, IDS_DOWNLOAD_MENU_SHOW);
in_progress_download_menu_model_->AddSeparator();
in_progress_download_menu_model_->AddItemWithStringId(
CANCEL, IDS_DOWNLOAD_MENU_CANCEL);
return in_progress_download_menu_model_.get();
}
ui::SimpleMenuModel* DownloadShelfContextMenu::GetFinishedMenuModel() {
if (finished_download_menu_model_.get())
return finished_download_menu_model_.get();
finished_download_menu_model_.reset(new ui::SimpleMenuModel(this));
finished_download_menu_model_->AddItemWithStringId(
OPEN_WHEN_COMPLETE, IDS_DOWNLOAD_MENU_OPEN);
finished_download_menu_model_->AddCheckItemWithStringId(
ALWAYS_OPEN_TYPE, IDS_DOWNLOAD_MENU_ALWAYS_OPEN_TYPE);
finished_download_menu_model_->AddSeparator();
finished_download_menu_model_->AddItemWithStringId(
SHOW_IN_FOLDER, IDS_DOWNLOAD_MENU_SHOW);
finished_download_menu_model_->AddSeparator();
finished_download_menu_model_->AddItemWithStringId(
CANCEL, IDS_DOWNLOAD_MENU_CANCEL);
return finished_download_menu_model_.get();
}
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