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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.
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
#include "base/file_path.h"
#include "base/ref_counted.h"
#include "base/scoped_ptr.h"
#include "gfx/native_widget_types.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include <string>
class Extension;
class ExtensionsService;
class MessageLoop;
class Profile;
class InfoBarDelegate;
class SandboxedExtensionUnpacker;
class TabContents;
// Displays all the UI around extension installation and uninstallation.
class ExtensionInstallUI {
public:
enum PromptType {
INSTALL_PROMPT = 0,
UNINSTALL_PROMPT,
ENABLE_INCOGNITO_PROMPT,
NUM_PROMPT_TYPES
};
// A mapping from PromptType to message ID for various dialog content.
static const int kTitleIds[NUM_PROMPT_TYPES];
static const int kHeadingIds[NUM_PROMPT_TYPES];
static const int kButtonIds[NUM_PROMPT_TYPES];
class Delegate {
public:
// We call this method after ConfirmInstall()/ConfirmUninstall() to signal
// that the installation/uninstallation should continue.
virtual void InstallUIProceed(bool create_app_shortcut) = 0;
// We call this method after ConfirmInstall()/ConfirmUninstall() to signal
// that the installation/uninstallation should stop.
virtual void InstallUIAbort() = 0;
};
explicit ExtensionInstallUI(Profile* profile);
virtual ~ExtensionInstallUI() {}
// This is called by the installer to verify whether the installation should
// proceed. This is declared virtual for testing.
//
// We *MUST* eventually call either Proceed() or Abort()
// on |delegate|.
virtual void ConfirmInstall(Delegate* delegate, Extension* extension,
SkBitmap* icon);
// This is called by the extensions management page to verify whether the
// uninstallation should proceed. This is declared virtual for testing.
//
// We *MUST* eventually call either Proceed() or Abort()
// on |delegate|.
virtual void ConfirmUninstall(Delegate* delegate, Extension* extension,
SkBitmap* icon);
// This is called by the extensions management page to verify whether the
// uninstallation should proceed. This is declared virtual for testing.
//
// We *MUST* eventually call either Proceed() or Abort()
// on |delegate|.
virtual void ConfirmEnableIncognito(Delegate* delegate, Extension* extension,
SkBitmap* icon);
// Installation was successful. This is declared virtual for testing.
virtual void OnInstallSuccess(Extension* extension);
// Installation failed. This is declared virtual for testing.
virtual void OnInstallFailure(const std::string& error);
// The install was rejected because the same extension/version is already
// installed. This is declared virtual for testing.
virtual void OnOverinstallAttempted(Extension* extension);
private:
// When a Theme is downloaded it is applied and an info bar is shown to give
// the user a choice to keep it or undo the installation.
void ShowThemeInfoBar(Extension* new_theme);
#if defined(OS_MACOSX)
// When an extension is installed on Mac with neither browser action nor
// page action icons, show an infobar instead of a popup bubble.
void ShowGenericExtensionInstalledInfoBar(Extension* new_extension);
#endif
// Returns the delegate to control the browser's info bar. This is within its
// own function due to its platform-specific nature.
InfoBarDelegate* GetNewInfoBarDelegate(Extension* new_theme,
TabContents* tab_contents);
// Implements the showing of the install/uninstall dialog prompt.
// NOTE: The implementations of this function is platform-specific.
static void ShowExtensionInstallUIPromptImpl(
Profile* profile, Delegate* delegate, Extension* extension,
SkBitmap* icon, const string16& warning_text, PromptType type);
Profile* profile_;
MessageLoop* ui_loop_;
std::string previous_theme_id_; // Used to undo theme installation.
SkBitmap icon_; // The extensions installation icon.
#if defined(TOOLKIT_GTK)
// Also needed to undo theme installation in the linux UI.
bool previous_use_gtk_theme_;
#endif
};
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
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