browser_non_client_frame_view.cc revision 6e8cce623b6e4fe0c9e4af605d675dd9d0338c38 
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/resource/resource_bundle.h"
25#include "ui/base/theme_provider.h"
26#include "ui/gfx/image/image.h"
27#include "ui/views/background.h"
28
29BrowserNonClientFrameView::BrowserNonClientFrameView(BrowserFrame* frame,
30                                                     BrowserView* browser_view)
31    : frame_(frame),
32      browser_view_(browser_view),
33      avatar_button_(NULL),
34      avatar_label_(NULL),
35      new_avatar_button_(NULL) {
36}
37
38BrowserNonClientFrameView::~BrowserNonClientFrameView() {
39}
40
41void BrowserNonClientFrameView::VisibilityChanged(views::View* starting_from,
42                                                  bool is_visible) {
43  if (!is_visible)
44    return;
45  // The first time UpdateAvatarInfo() is called the window is not visible so
46  // DrawTaskBarDecoration() has no effect. Therefore we need to call it again
47  // once the window is visible.
48  if (!browser_view_->IsRegularOrGuestSession() ||
49      !switches::IsNewAvatarMenu())
50    UpdateAvatarInfo();
51}
52
53void BrowserNonClientFrameView::OnThemeChanged() {
54  if (avatar_label_)
55    avatar_label_->UpdateLabelStyle();
56}
57
58void BrowserNonClientFrameView::UpdateAvatarInfo() {
59  if (browser_view_->ShouldShowAvatar()) {
60    if (!avatar_button_) {
61      Profile* profile = browser_view_->browser()->profile();
62      if (profile->IsSupervised() && !avatar_label_) {
63        avatar_label_ = new AvatarLabel(browser_view_);
64        avatar_label_->set_id(VIEW_ID_AVATAR_LABEL);
65        AddChildView(avatar_label_);
66      }
67      avatar_button_ = new AvatarMenuButton(
68          browser_view_->browser(), !browser_view_->IsRegularOrGuestSession());
69      avatar_button_->set_id(VIEW_ID_AVATAR_BUTTON);
70      AddChildView(avatar_button_);
71      // Invalidate here because adding a child does not invalidate the layout.
72      InvalidateLayout();
73      frame_->GetRootView()->Layout();
74    }
75  } else if (avatar_button_) {
76    // The avatar label can just be there if there is also an avatar button.
77    if (avatar_label_) {
78      RemoveChildView(avatar_label_);
79      delete avatar_label_;
80      avatar_label_ = NULL;
81    }
82    RemoveChildView(avatar_button_);
83    delete avatar_button_;
84    avatar_button_ = NULL;
85    frame_->GetRootView()->Layout();
86  }
87
88  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
89  gfx::Image avatar;
90  gfx::Image taskbar_badge_avatar;
91  base::string16 text;
92  bool is_rectangle = false;
93  if (browser_view_->IsGuestSession()) {
94    avatar = rb.
95        GetImageNamed(profiles::GetPlaceholderAvatarIconResourceID());
96  } else if (browser_view_->IsOffTheRecord()) {
97    avatar = rb.GetImageNamed(IDR_OTR_ICON);
98    // TODO(nkostylev): Allow this on ChromeOS once the ChromeOS test
99    // environment handles profile directories correctly.
100#if !defined(OS_CHROMEOS)
101    bool is_badge_rectangle = false;
102    // The taskbar badge should be the profile avatar, not the OTR avatar.
103    AvatarMenu::GetImageForMenuButton(browser_view_->browser()->profile(),
104                                      &taskbar_badge_avatar,
105                                      &is_badge_rectangle);
106#endif
107  } else if (avatar_button_ || AvatarMenu::ShouldShowAvatarMenu()) {
108    ProfileInfoCache& cache =
109        g_browser_process->profile_manager()->GetProfileInfoCache();
110    Profile* profile = browser_view_->browser()->profile();
111    size_t index = cache.GetIndexOfProfileWithPath(profile->GetPath());
112    if (index == std::string::npos)
113      return;
114    text = cache.GetNameOfProfileAtIndex(index);
115
116    AvatarMenu::GetImageForMenuButton(browser_view_->browser()->profile(),
117                                      &avatar,
118                                      &is_rectangle);
119    // Disable the menu when we should not show the menu.
120    if (avatar_button_ && !AvatarMenu::ShouldShowAvatarMenu())
121      avatar_button_->SetEnabled(false);
122  }
123  if (avatar_button_)
124    avatar_button_->SetAvatarIcon(avatar, is_rectangle);
125
126  // For popups and panels which don't have the avatar button, we still
127  // need to draw the taskbar decoration. Even though we have an icon on the
128  // window's relaunch details, we draw over it because the user may have pinned
129  // the badge-less Chrome shortcut which will cause windows to ignore the
130  // relaunch details.
131  // TODO(calamity): ideally this should not be necessary but due to issues with
132  // the default shortcut being pinned, we add the runtime badge for safety.
133  // See crbug.com/313800.
134  chrome::DrawTaskbarDecoration(
135      frame_->GetNativeWindow(),
136      AvatarMenu::ShouldShowAvatarMenu()
137          ? (taskbar_badge_avatar.IsEmpty() ? &avatar : &taskbar_badge_avatar)
138          : NULL);
139}
140
141void BrowserNonClientFrameView::UpdateNewStyleAvatarInfo(
142    views::ButtonListener* listener,
143    const NewAvatarButton::AvatarButtonStyle style) {
144  DCHECK(switches::IsNewAvatarMenu());
145  // This should never be called in incognito mode.
146  DCHECK(browser_view_->IsRegularOrGuestSession());
147
148  if (browser_view_->ShouldShowAvatar()) {
149    if (!new_avatar_button_) {
150      base::string16 profile_name = profiles::GetAvatarNameForProfile(
151          browser_view_->browser()->profile()->GetPath());
152      new_avatar_button_ = new NewAvatarButton(
153          listener, profile_name, style, browser_view_->browser());
154      new_avatar_button_->set_id(VIEW_ID_NEW_AVATAR_BUTTON);
155      AddChildView(new_avatar_button_);
156      frame_->GetRootView()->Layout();
157    }
158  } else if (new_avatar_button_) {
159    delete new_avatar_button_;
160    new_avatar_button_ = NULL;
161    frame_->GetRootView()->Layout();
162  }
163}
164