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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.
#include "chrome/browser/extensions/extension_install_ui.h"
#include <map>
#include "app/l10n_util.h"
#include "base/file_util.h"
#include "chrome/browser/browser_list.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/extensions/theme_preview_infobar_delegate.h"
#include "chrome/browser/profile.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/common/extensions/extension.h"
#include "grit/chromium_strings.h"
#if defined(OS_WIN)
#include "app/win_util.h"
#elif defined(OS_MACOSX)
#include "base/scoped_cftyperef.h"
#include "base/sys_string_conversions.h"
#include <CoreFoundation/CFUserNotification.h>
#endif
ExtensionInstallUI::ExtensionInstallUI(Profile* profile)
: profile_(profile), ui_loop_(MessageLoop::current()) {
}
void ExtensionInstallUI::ConfirmInstall(CrxInstaller* installer,
Extension* extension,
SkBitmap* install_icon) {
DCHECK(ui_loop_ == MessageLoop::current());
// We special-case themes to not show any confirm UI. Instead they are
// immediately installed, and then we show an infobar (see OnInstallSuccess)
// to allow the user to revert if they don't like it.
if (extension->IsTheme()) {
installer->ContinueInstall();
return;
}
#if defined(OS_WIN)
ShowExtensionInstallPrompt(profile_, installer, extension, install_icon);
#elif defined(OS_MACOSX)
// TODO(port): Implement nicer UI.
// Using CoreFoundation to do this dialog is unimaginably lame but will do
// until the UI is redone.
scoped_cftyperef<CFStringRef> product_name(
base::SysWideToCFStringRef(l10n_util::GetString(IDS_PRODUCT_NAME)));
CFOptionFlags response;
if (kCFUserNotificationAlternateResponse == CFUserNotificationDisplayAlert(
0, kCFUserNotificationCautionAlertLevel, NULL, NULL, NULL,
product_name,
CFSTR("Are you sure you want to install this extension?\n\n"
"This is a temporary message and it will be removed when "
"extensions UI is finalized."),
NULL, CFSTR("Cancel"), NULL, &response)) {
installer->AbortInstall();
} else {
installer->ContinueInstall();
}
#else
// TODO(port): Implement some UI.
NOTREACHED();
installer->ContinueInstall();
#endif // OS_*
}
void ExtensionInstallUI::OnInstallSuccess(Extension* extension) {
ShowThemeInfoBar(extension);
}
void ExtensionInstallUI::OnInstallFailure(const std::string& error) {
DCHECK(ui_loop_ == MessageLoop::current());
#if defined(OS_WIN)
win_util::MessageBox(NULL, UTF8ToWide(error), L"Extension Install Error",
MB_OK | MB_SETFOREGROUND);
#elif defined(OS_MACOSX)
// There must be a better way to do this, for all platforms.
scoped_cftyperef<CFStringRef> message_cf(
base::SysUTF8ToCFStringRef(error));
CFOptionFlags response;
CFUserNotificationDisplayAlert(
0, kCFUserNotificationCautionAlertLevel, NULL, NULL, NULL,
CFSTR("Extension Install Error"), message_cf,
NULL, NULL, NULL, &response);
#else
GtkWidget* dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", error.c_str());
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
#endif
}
void ExtensionInstallUI::OnOverinstallAttempted(Extension* extension) {
ShowThemeInfoBar(extension);
}
void ExtensionInstallUI::ShowThemeInfoBar(Extension* extension) {
if (!extension->IsTheme())
return;
Browser* browser = BrowserList::GetLastActiveWithProfile(profile_);
if (!browser)
return;
TabContents* tab_contents = browser->GetSelectedTabContents();
if (!tab_contents)
return;
// First find any previous theme preview infobars.
InfoBarDelegate* old_delegate = NULL;
for (int i = 0; i < tab_contents->infobar_delegate_count(); ++i) {
InfoBarDelegate* delegate = tab_contents->GetInfoBarDelegateAt(i);
if (delegate->AsThemePreviewInfobarDelegate()) {
old_delegate = delegate;
break;
}
}
// Then either replace that old one or add a new one.
InfoBarDelegate* new_delegate = new ThemePreviewInfobarDelegate(tab_contents,
extension->name());
if (old_delegate)
tab_contents->ReplaceInfoBar(old_delegate, new_delegate);
else
tab_contents->AddInfoBar(new_delegate);
}
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