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// Copyright (c) 2009 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.
#import "chrome/browser/cocoa/download_item_controller.h"
#include "base/mac_util.h"
#import "chrome/browser/cocoa/download_item_cell.h"
#include "chrome/browser/cocoa/download_item_mac.h"
#include "chrome/browser/download/download_item_model.h"
#include "chrome/browser/download/download_shelf.h"
#include "chrome/browser/download/download_util.h"
// A class for the chromium-side part of the download shelf context menu.
class DownloadShelfContextMenuMac : public DownloadShelfContextMenu {
public:
DownloadShelfContextMenuMac(BaseDownloadItemModel* model)
: DownloadShelfContextMenu(model) { }
using DownloadShelfContextMenu::ExecuteItemCommand;
using DownloadShelfContextMenu::ItemIsChecked;
using DownloadShelfContextMenu::IsItemCommandEnabled;
using DownloadShelfContextMenu::SHOW_IN_FOLDER;
using DownloadShelfContextMenu::OPEN_WHEN_COMPLETE;
using DownloadShelfContextMenu::ALWAYS_OPEN_TYPE;
using DownloadShelfContextMenu::CANCEL;
};
// Implementation of DownloadItemController
@implementation DownloadItemController
- (id)initWithFrame:(NSRect)frameRect
model:(BaseDownloadItemModel*)downloadModel
shelf:(DownloadShelfController*)shelf {
if ((self = [super initWithNibName:@"DownloadItem"
bundle:mac_util::MainAppBundle()])) {
// Must be called before [self view], so that bridge_ is set in awakeFromNib
bridge_.reset(new DownloadItemMac(downloadModel, self));
menuBridge_.reset(new DownloadShelfContextMenuMac(downloadModel));
shelf_ = shelf;
[[self view] setFrame:frameRect];
}
return self;
}
- (void)awakeFromNib {
[self setStateFromDownload:bridge_->download_model()];
bridge_->LoadIcon();
}
- (void)setStateFromDownload:(BaseDownloadItemModel*)downloadModel {
// TODO(thakis): handling of dangerous downloads -- crbug.com/14667
// Set the correct popup menu.
if (downloadModel->download()->state() == DownloadItem::COMPLETE)
currentMenu_ = completeDownloadMenu_;
else
currentMenu_ = activeDownloadMenu_;
[progressView_ setMenu:currentMenu_]; // for context menu
[cell_ setStateFromDownload:downloadModel];
}
- (void)setIcon:(NSImage*)icon {
[cell_ setImage:icon];
}
- (void)remove {
// We are deleted after this!
[shelf_ remove:self];
}
- (void)updateVisibility:(id)sender {
// TODO(thakis): Make this prettier, by fading the items out or overlaying
// the partial visible one with a horizontal alpha gradient -- crbug.com/17830
NSView* view = [self view];
NSRect containerFrame = [[view superview] frame];
[view setHidden:(NSMaxX([view frame]) > NSWidth(containerFrame))];
}
- (IBAction)handleButtonClick:(id)sender {
if ([cell_ isButtonPartPressed]) {
DownloadItem* download = bridge_->download_model()->download();
if (download->state() == DownloadItem::IN_PROGRESS) {
download->set_open_when_complete(!download->open_when_complete());
} else if (download->state() == DownloadItem::COMPLETE) {
download_util::OpenDownload(download);
}
} else {
// TODO(thakis): Align menu nicely with left view edge
[NSMenu popUpContextMenu:currentMenu_
withEvent:[NSApp currentEvent]
forView:progressView_];
}
}
// Sets the enabled and checked state of a particular menu item for this
// download. We translate the NSMenuItem selection to menu selections understood
// by the non platform specific download context menu.
- (BOOL)validateMenuItem:(NSMenuItem *)item {
SEL action = [item action];
int actionId = 0;
if (action == @selector(handleOpen:)) {
actionId = DownloadShelfContextMenuMac::OPEN_WHEN_COMPLETE;
} else if (action == @selector(handleAlwaysOpen:)) {
actionId = DownloadShelfContextMenuMac::ALWAYS_OPEN_TYPE;
} else if (action == @selector(handleReveal:)) {
actionId = DownloadShelfContextMenuMac::SHOW_IN_FOLDER;
} else if (action == @selector(handleCancel:)) {
actionId = DownloadShelfContextMenuMac::CANCEL;
} else {
NOTREACHED();
return YES;
}
if (menuBridge_->ItemIsChecked(actionId))
[item setState:NSOnState];
else
[item setState:NSOffState];
return menuBridge_->IsItemCommandEnabled(actionId) ? YES : NO;
}
- (IBAction)handleOpen:(id)sender {
menuBridge_->ExecuteItemCommand(
DownloadShelfContextMenuMac::OPEN_WHEN_COMPLETE);
}
- (IBAction)handleAlwaysOpen:(id)sender {
menuBridge_->ExecuteItemCommand(
DownloadShelfContextMenuMac::ALWAYS_OPEN_TYPE);
}
- (IBAction)handleReveal:(id)sender {
menuBridge_->ExecuteItemCommand(DownloadShelfContextMenuMac::SHOW_IN_FOLDER);
}
- (IBAction)handleCancel:(id)sender {
menuBridge_->ExecuteItemCommand(DownloadShelfContextMenuMac::CANCEL);
}
@end
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