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// Copyright 2016 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 <Cocoa/Cocoa.h>
#import "base/mac/scoped_nsobject.h"
#import "chrome/browser/web_applications/web_app_mac.h"
#import "ui/base/l10n/l10n_util_mac.h"
#include "base/bind.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/cocoa/key_equivalent_constants.h"
#include "chrome/grit/generated_resources.h"
#include "components/strings/grit/components_strings.h"
#include "ui/gfx/image/image.h"
@interface CrCreateAppShortcutCheckboxObserver : NSObject {
@private
NSButton* checkbox_;
NSButton* continueButton_;
}
- (id)initWithCheckbox:(NSButton*)checkbox
continueButton:(NSButton*)continueButton;
- (void)startObserving;
- (void)stopObserving;
@end
@implementation CrCreateAppShortcutCheckboxObserver
- (id)initWithCheckbox:(NSButton*)checkbox
continueButton:(NSButton*)continueButton {
if ((self = [super init])) {
checkbox_ = checkbox;
continueButton_ = continueButton;
}
return self;
}
- (void)startObserving {
[checkbox_ addObserver:self forKeyPath:@"cell.state" options:0 context:nil];
}
- (void)stopObserving {
[checkbox_ removeObserver:self forKeyPath:@"cell.state"];
}
- (void)observeValueForKeyPath:(NSString*)keyPath
ofObject:(id)object
change:(NSDictionary*)change
context:(void*)context {
[continueButton_ setEnabled:([checkbox_ state] == NSOnState)];
}
@end
namespace {
// Called when the app's ShortcutInfo (with icon) is loaded when creating app
// shortcuts.
void CreateAppShortcutInfoLoaded(
Profile* profile,
const extensions::Extension* app,
const base::Callback<void(bool)>& close_callback,
std::unique_ptr<web_app::ShortcutInfo> shortcut_info) {
base::scoped_nsobject<NSAlert> alert([[NSAlert alloc] init]);
NSButton* continue_button = [alert
addButtonWithTitle:l10n_util::GetNSString(IDS_CREATE_SHORTCUTS_COMMIT)];
[continue_button setKeyEquivalent:kKeyEquivalentReturn];
NSButton* cancel_button =
[alert addButtonWithTitle:l10n_util::GetNSString(IDS_CANCEL)];
[cancel_button setKeyEquivalent:kKeyEquivalentEscape];
[alert setMessageText:l10n_util::GetNSString(IDS_CREATE_SHORTCUTS_LABEL)];
[alert setAlertStyle:NSInformationalAlertStyle];
base::scoped_nsobject<NSButton> application_folder_checkbox(
[[NSButton alloc] initWithFrame:NSZeroRect]);
[application_folder_checkbox setButtonType:NSSwitchButton];
[application_folder_checkbox
setTitle:l10n_util::GetNSString(IDS_CREATE_SHORTCUTS_APP_FOLDER_CHKBOX)];
[application_folder_checkbox setState:NSOnState];
[application_folder_checkbox sizeToFit];
base::scoped_nsobject<CrCreateAppShortcutCheckboxObserver> checkbox_observer(
[[CrCreateAppShortcutCheckboxObserver alloc]
initWithCheckbox:application_folder_checkbox
continueButton:continue_button]);
[checkbox_observer startObserving];
[alert setAccessoryView:application_folder_checkbox];
const int kIconPreviewSizePixels = 128;
const int kIconPreviewTargetSize = 64;
const gfx::Image* icon = shortcut_info->favicon.GetBest(
kIconPreviewSizePixels, kIconPreviewSizePixels);
if (icon && !icon->IsEmpty()) {
NSImage* icon_image = icon->ToNSImage();
[icon_image
setSize:NSMakeSize(kIconPreviewTargetSize, kIconPreviewTargetSize)];
[alert setIcon:icon_image];
}
bool dialog_accepted = false;
if ([alert runModal] == NSAlertFirstButtonReturn &&
[application_folder_checkbox state] == NSOnState) {
dialog_accepted = true;
CreateShortcuts(web_app::SHORTCUT_CREATION_BY_USER,
web_app::ShortcutLocations(), profile, app);
}
[checkbox_observer stopObserving];
if (!close_callback.is_null())
close_callback.Run(dialog_accepted);
}
} // namespace
namespace chrome {
void ShowCreateChromeAppShortcutsDialog(
gfx::NativeWindow /*parent_window*/,
Profile* profile,
const extensions::Extension* app,
const base::Callback<void(bool)>& close_callback) {
web_app::GetShortcutInfoForApp(
app, profile,
base::Bind(&CreateAppShortcutInfoLoaded, profile, app, close_callback));
}
} // namespace chrome
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