browser_non_client_frame_view.cc revision 5c02ac1a9c1b504631c0a3d2b6e737b5d738bae1 
1// Copyright (c) 2012 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/ui/views/frame/browser_non_client_frame_view.h"
6
7#include "chrome/browser/browser_process.h"
8#include "chrome/browser/profiles/avatar_menu.h"
9#include "chrome/browser/profiles/profile.h"
10#include "chrome/browser/profiles/profile_avatar_icon_util.h"
11#include "chrome/browser/profiles/profile_info_cache.h"
12#include "chrome/browser/profiles/profile_manager.h"
13#include "chrome/browser/profiles/profiles_state.h"
14#include "chrome/browser/ui/view_ids.h"
15#include "chrome/browser/ui/views/frame/browser_view.h"
16#include "chrome/browser/ui/views/frame/taskbar_decorator.h"
17#include "chrome/browser/ui/views/profiles/avatar_label.h"
18#include "chrome/browser/ui/views/profiles/avatar_menu_button.h"
19#include "chrome/browser/ui/views/profiles/new_avatar_button.h"
20#include "components/signin/core/common/profile_management_switches.h"
21#include "grit/generated_resources.h"
22#include "grit/theme_resources.h"
23#include "third_party/skia/include/core/SkColor.h"
24#include "ui/base/l10n/l10n_util.h"
25#include "ui/base/resource/resource_bundle.h"
26#include "ui/base/theme_provider.h"
27#include "ui/gfx/image/image.h"
28#include "ui/views/background.h"
29
30BrowserNonClientFrameView::BrowserNonClientFrameView(BrowserFrame* frame,
31                                                     BrowserView* browser_view)
32    : frame_(frame),
33      browser_view_(browser_view),
34      avatar_button_(NULL),
35      avatar_label_(NULL),
36      new_avatar_button_(NULL) {
37}
38
39BrowserNonClientFrameView::~BrowserNonClientFrameView() {
40}
41
42void BrowserNonClientFrameView::VisibilityChanged(views::View* starting_from,
43                                                  bool is_visible) {
44  if (!is_visible)
45    return;
46  // The first time UpdateAvatarInfo() is called the window is not visible so
47  // DrawTaskBarDecoration() has no effect. Therefore we need to call it again
48  // once the window is visible.
49  if (!browser_view_->IsRegularOrGuestSession() ||
50      !switches::IsNewProfileManagement())
51    UpdateAvatarInfo();
52}
53
54void BrowserNonClientFrameView::OnThemeChanged() {
55  if (avatar_label_)
56    avatar_label_->UpdateLabelStyle();
57}
58
59void BrowserNonClientFrameView::UpdateAvatarInfo() {
60  if (browser_view_->ShouldShowAvatar()) {
61    if (!avatar_button_) {
62      Profile* profile = browser_view_->browser()->profile();
63      if (profile->IsManaged() && !avatar_label_) {
64        avatar_label_ = new AvatarLabel(browser_view_);
65        avatar_label_->set_id(VIEW_ID_AVATAR_LABEL);
66        AddChildView(avatar_label_);
67      }
68      avatar_button_ = new AvatarMenuButton(
69          browser_view_->browser(), !browser_view_->IsRegularOrGuestSession());
70      avatar_button_->set_id(VIEW_ID_AVATAR_BUTTON);
71      AddChildView(avatar_button_);
72      // Invalidate here because adding a child does not invalidate the layout.
73      InvalidateLayout();
74      frame_->GetRootView()->Layout();
75    }
76  } else if (avatar_button_) {
77    // The avatar label can just be there if there is also an avatar button.
78    if (avatar_label_) {
79      RemoveChildView(avatar_label_);
80      delete avatar_label_;
81      avatar_label_ = NULL;
82    }
83    RemoveChildView(avatar_button_);
84    delete avatar_button_;
85    avatar_button_ = NULL;
86    frame_->GetRootView()->Layout();
87  }
88
89  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
90  gfx::Image avatar;
91  gfx::Image taskbar_badge_avatar;
92  base::string16 text;
93  bool is_rectangle = false;
94  if (browser_view_->IsGuestSession()) {
95    avatar = rb.
96        GetImageNamed(profiles::GetPlaceholderAvatarIconResourceID());
97  } else if (browser_view_->IsOffTheRecord()) {
98    avatar = rb.GetImageNamed(IDR_OTR_ICON);
99    // TODO(nkostylev): Allow this on ChromeOS once the ChromeOS test
100    // environment handles profile directories correctly.
101#if !defined(OS_CHROMEOS)
102    bool is_badge_rectangle = false;
103    // The taskbar badge should be the profile avatar, not the OTR avatar.
104    AvatarMenu::GetImageForMenuButton(browser_view_->browser()->profile(),
105                                      &taskbar_badge_avatar,
106                                      &is_badge_rectangle);
107#endif
108  } else if (avatar_button_ || AvatarMenu::ShouldShowAvatarMenu()) {
109    ProfileInfoCache& cache =
110        g_browser_process->profile_manager()->GetProfileInfoCache();
111    Profile* profile = browser_view_->browser()->profile();
112    size_t index = cache.GetIndexOfProfileWithPath(profile->GetPath());
113    if (index == std::string::npos)
114      return;
115    text = cache.GetNameOfProfileAtIndex(index);
116
117    AvatarMenu::GetImageForMenuButton(browser_view_->browser()->profile(),
118                                      &avatar,
119                                      &is_rectangle);
120    // Disable the menu when we should not show the menu.
121    if (avatar_button_ && !AvatarMenu::ShouldShowAvatarMenu())
122      avatar_button_->SetEnabled(false);
123  }
124  if (avatar_button_) {
125    avatar_button_->SetAvatarIcon(avatar, is_rectangle);
126    if (!text.empty())
127      avatar_button_->SetText(text);
128  }
129
130  // For popups and panels which don't have the avatar button, we still
131  // need to draw the taskbar decoration. Even though we have an icon on the
132  // window's relaunch details, we draw over it because the user may have pinned
133  // the badge-less Chrome shortcut which will cause windows to ignore the
134  // relaunch details.
135  // TODO(calamity): ideally this should not be necessary but due to issues with
136  // the default shortcut being pinned, we add the runtime badge for safety.
137  // See crbug.com/313800.
138  chrome::DrawTaskbarDecoration(
139      frame_->GetNativeWindow(),
140      AvatarMenu::ShouldShowAvatarMenu()
141          ? (taskbar_badge_avatar.IsEmpty() ? &avatar : &taskbar_badge_avatar)
142          : NULL);
143}
144
145void BrowserNonClientFrameView::UpdateNewStyleAvatarInfo(
146    views::ButtonListener* listener,
147    const NewAvatarButton::AvatarButtonStyle style) {
148  DCHECK(switches::IsNewAvatarMenu());
149  // This should never be called in incognito mode.
150  DCHECK(browser_view_->IsRegularOrGuestSession());
151
152  if (browser_view_->ShouldShowAvatar()) {
153    if (!new_avatar_button_) {
154      base::string16 profile_name = profiles::GetAvatarNameForProfile(
155          browser_view_->browser()->profile());
156      new_avatar_button_ = new NewAvatarButton(
157          listener, profile_name, style, browser_view_->browser());
158      new_avatar_button_->set_id(VIEW_ID_NEW_AVATAR_BUTTON);
159      AddChildView(new_avatar_button_);
160      frame_->GetRootView()->Layout();
161    }
162  } else if (new_avatar_button_) {
163    delete new_avatar_button_;
164    new_avatar_button_ = NULL;
165    frame_->GetRootView()->Layout();
166  }
167}
168