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// Copyright (c) 2012 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_PLUGINS_PLUGIN_INFOBAR_DELEGATES_H_
#define CHROME_BROWSER_PLUGINS_PLUGIN_INFOBAR_DELEGATES_H_
#include "base/callback.h"
#include "components/infobars/core/confirm_infobar_delegate.h"
#include "url/gurl.h"
#if defined(ENABLE_PLUGIN_INSTALLATION)
#include "chrome/browser/plugins/plugin_installer_observer.h"
#endif
class InfoBarService;
class HostContentSettingsMap;
class PluginMetadata;
namespace content {
class WebContents;
}
// Base class for blocked plug-in infobars.
class PluginInfoBarDelegate : public ConfirmInfoBarDelegate {
protected:
explicit PluginInfoBarDelegate(const std::string& identifier);
~PluginInfoBarDelegate() override;
// ConfirmInfoBarDelegate:
bool LinkClicked(WindowOpenDisposition disposition) override;
virtual std::string GetLearnMoreURL() const = 0;
void LoadBlockedPlugins();
private:
// ConfirmInfoBarDelegate:
int GetIconID() const override;
base::string16 GetLinkText() const override;
std::string identifier_;
DISALLOW_COPY_AND_ASSIGN(PluginInfoBarDelegate);
};
#if defined(ENABLE_PLUGIN_INSTALLATION)
// Infobar that's shown when a plug-in is out of date.
class OutdatedPluginInfoBarDelegate : public PluginInfoBarDelegate,
public WeakPluginInstallerObserver {
public:
// Creates an outdated plugin infobar and delegate and adds the infobar to
// |infobar_service|.
static void Create(InfoBarService* infobar_service,
PluginInstaller* installer,
scoped_ptr<PluginMetadata> metadata);
private:
OutdatedPluginInfoBarDelegate(PluginInstaller* installer,
scoped_ptr<PluginMetadata> metadata,
const base::string16& message);
~OutdatedPluginInfoBarDelegate() override;
// PluginInfoBarDelegate:
base::string16 GetMessageText() const override;
base::string16 GetButtonLabel(InfoBarButton button) const override;
bool Accept() override;
bool Cancel() override;
void InfoBarDismissed() override;
bool LinkClicked(WindowOpenDisposition disposition) override;
std::string GetLearnMoreURL() const override;
// PluginInstallerObserver:
void DownloadStarted() override;
void DownloadError(const std::string& message) override;
void DownloadCancelled() override;
void DownloadFinished() override;
// WeakPluginInstallerObserver:
void OnlyWeakObserversLeft() override;
// Replaces this infobar with one showing |message|. The new infobar will
// not have any buttons (and not call the callback).
void ReplaceWithInfoBar(const base::string16& message);
scoped_ptr<PluginMetadata> plugin_metadata_;
base::string16 message_;
DISALLOW_COPY_AND_ASSIGN(OutdatedPluginInfoBarDelegate);
};
// The main purpose for this class is to popup/close the infobar when there is
// a missing plugin.
class PluginInstallerInfoBarDelegate : public ConfirmInfoBarDelegate,
public WeakPluginInstallerObserver {
public:
typedef base::Callback<void(const PluginMetadata*)> InstallCallback;
// Shows an infobar asking whether to install the plugin represented by
// |installer|. When the user accepts, |callback| is called.
// During installation of the plug-in, the infobar will change to reflect the
// installation state.
static void Create(InfoBarService* infobar_service,
PluginInstaller* installer,
scoped_ptr<PluginMetadata> plugin_metadata,
const InstallCallback& callback);
// Replaces |infobar|, which must currently be owned, with an infobar asking
// the user to install or update a particular plugin.
static void Replace(infobars::InfoBar* infobar,
PluginInstaller* installer,
scoped_ptr<PluginMetadata> plugin_metadata,
bool new_install,
const base::string16& message);
private:
PluginInstallerInfoBarDelegate(PluginInstaller* installer,
scoped_ptr<PluginMetadata> metadata,
const InstallCallback& callback,
bool new_install,
const base::string16& message);
~PluginInstallerInfoBarDelegate() override;
// ConfirmInfoBarDelegate:
int GetIconID() const override;
base::string16 GetMessageText() const override;
int GetButtons() const override;
base::string16 GetButtonLabel(InfoBarButton button) const override;
bool Accept() override;
base::string16 GetLinkText() const override;
bool LinkClicked(WindowOpenDisposition disposition) override;
// PluginInstallerObserver:
void DownloadStarted() override;
void DownloadError(const std::string& message) override;
void DownloadCancelled() override;
void DownloadFinished() override;
// WeakPluginInstallerObserver:
void OnlyWeakObserversLeft() override;
// Replaces this infobar with one showing |message|. The new infobar will
// not have any buttons (and not call the callback).
void ReplaceWithInfoBar(const base::string16& message);
scoped_ptr<PluginMetadata> plugin_metadata_;
InstallCallback callback_;
// True iff the plug-in isn't installed yet.
bool new_install_;
base::string16 message_;
DISALLOW_COPY_AND_ASSIGN(PluginInstallerInfoBarDelegate);
};
#endif // defined(ENABLE_PLUGIN_INSTALLATION)
#if defined(OS_WIN)
class PluginMetroModeInfoBarDelegate : public ConfirmInfoBarDelegate {
public:
// The infobar can be used for two purposes: to inform the user about a
// missing plugin or to note that a plugin only works in desktop mode. These
// purposes require different messages, buttons, etc.
enum Mode {
MISSING_PLUGIN,
DESKTOP_MODE_REQUIRED,
};
// Creates a metro mode infobar and delegate and adds the infobar to
// |infobar_service|.
static void Create(InfoBarService* infobar_service,
Mode mode,
const base::string16& name);
private:
PluginMetroModeInfoBarDelegate(Mode mode, const base::string16& name);
virtual ~PluginMetroModeInfoBarDelegate();
// ConfirmInfoBarDelegate:
virtual int GetIconID() const override;
virtual base::string16 GetMessageText() const override;
virtual int GetButtons() const override;
virtual base::string16 GetButtonLabel(InfoBarButton button) const override;
virtual bool Accept() override;
virtual base::string16 GetLinkText() const override;
virtual bool LinkClicked(WindowOpenDisposition disposition) override;
const Mode mode_;
const base::string16 name_;
DISALLOW_COPY_AND_ASSIGN(PluginMetroModeInfoBarDelegate);
};
#endif // defined(OS_WIN)
#endif // CHROME_BROWSER_PLUGINS_PLUGIN_INFOBAR_DELEGATES_H_
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