chrome/browser/plugin_installer.cc

   1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/plugin_installer.h"
   6
   7 #include "chrome/app/theme/theme_resources.h"
   8 #include "chrome/browser/web_contents_view.h"
   9 #include "base/string_util.h"
  10 #include "chrome/common/l10n_util.h"
  11 #include "chrome/common/resource_bundle.h"
  12 #include "webkit/default_plugin/default_plugin_shared.h"
  13
  14 #include "generated_resources.h"
  15
  16 PluginInstaller::PluginInstaller(WebContents* web_contents)
  17     : web_contents_(web_contents),
  18       current_bar_(NULL) {
  19 }
  20
  21 PluginInstaller::~PluginInstaller() {
  22   if (current_bar_)
  23     current_bar_->Close();
  24 }
  25
  26 void PluginInstaller::OnMissingPluginStatus(int status) {
  27   switch(status) {
  28     case default_plugin::MISSING_PLUGIN_AVAILABLE: {
  29       // Display missing plugin InfoBar if a missing plugin is available.
  30       if (current_bar_)
  31         return;
  32
  33       // TODO(brettw) have a more general way to add to the info bar rather
  34       // than mucking with it directly.
  35       InfoBarView* view = web_contents_->view()->GetInfoBarView();
  36       current_bar_ = new PluginInstallerBar(this);
  37       view->AddChildView(current_bar_);
  38       break;
  39     }
  40     case default_plugin::MISSING_PLUGIN_USER_STARTED_DOWNLOAD: {
  41       // Hide the InfoBar if user already started download/install of the
  42       // missing plugin.
  43       if (current_bar_)
  44         current_bar_->Close();
  45       break;
  46     }
  47     default: {
  48       NOTREACHED();
  49       break;
  50     }
  51   }
  52 }
  53
  54 void PluginInstaller::OnStartLoading() {
  55   if (current_bar_)
  56     current_bar_->BeginClose();
  57 }
  58
  59 void PluginInstaller::OnBarDestroy(InfoBarConfirmView* bar) {
  60   if (current_bar_ == bar)
  61     current_bar_ = NULL;
  62 }
  63
  64 void PluginInstaller::OnOKButtonPressed() {
  65   current_bar_->BeginClose();
  66   web_contents_->render_view_host()->InstallMissingPlugin();
  67 }
  68
  69 PluginInstaller::PluginInstallerBar
  70                ::PluginInstallerBar(PluginInstaller* plugin_installer)
  71     : plugin_installer_(plugin_installer),
  72       InfoBarConfirmView(
  73           l10n_util::GetString(IDS_PLUGININSTALLER_MISSINGPLUGIN_PROMPT)) {
  74   SetOKButtonLabel(
  75       l10n_util::GetString(IDS_PLUGININSTALLER_INSTALLPLUGIN_BUTTON));
  76   RemoveCancelButton();
  77   ResourceBundle &rb = ResourceBundle::GetSharedInstance();
  78   SetIcon(*rb.GetBitmapNamed(IDR_INFOBAR_PLUGIN_INSTALL));
  79 }
  80
  81 PluginInstaller::PluginInstallerBar::~PluginInstallerBar() {
  82   plugin_installer_->OnBarDestroy(this);
  83 }
  84
  85 void PluginInstaller::PluginInstallerBar::OKButtonPressed() {
  86   plugin_installer_->OnOKButtonPressed();
  87 }
  88