Home | History | Annotate | Download | only in frame 
      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 "base/command_line.h"
      8 #include "chrome/browser/browser_process.h"
      9 #include "chrome/browser/profiles/avatar_menu.h"
     10 #include "chrome/browser/profiles/profile.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/avatar_label.h"
     16 #include "chrome/browser/ui/views/avatar_menu_button.h"
     17 #include "chrome/browser/ui/views/frame/browser_view.h"
     18 #include "chrome/browser/ui/views/frame/taskbar_decorator.h"
     19 #include "chrome/browser/ui/views/new_avatar_button.h"
     20 #include "chrome/common/chrome_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 
     30 BrowserNonClientFrameView::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 
     39 BrowserNonClientFrameView::~BrowserNonClientFrameView() {
     40 }
     41 
     42 void 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       !profiles::IsNewProfileManagementEnabled())
     51     UpdateAvatarInfo();
     52 }
     53 
     54 void BrowserNonClientFrameView::OnThemeChanged() {
     55   if (avatar_label_)
     56     avatar_label_->UpdateLabelStyle();
     57 }
     58 
     59 void 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       frame_->GetRootView()->Layout();
     73     }
     74   } else if (avatar_button_) {
     75     // The avatar label can just be there if there is also an avatar button.
     76     if (avatar_label_) {
     77       RemoveChildView(avatar_label_);
     78       delete avatar_label_;
     79       avatar_label_ = NULL;
     80     }
     81     RemoveChildView(avatar_button_);
     82     delete avatar_button_;
     83     avatar_button_ = NULL;
     84     frame_->GetRootView()->Layout();
     85   }
     86 
     87   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
     88   gfx::Image avatar;
     89   gfx::Image taskbar_badge_avatar;
     90   base::string16 text;
     91   bool is_rectangle = false;
     92   if (browser_view_->IsGuestSession()) {
     93     avatar = rb.GetImageNamed(browser_view_->GetGuestIconResourceID());
     94   } else if (browser_view_->IsOffTheRecord()) {
     95     avatar = rb.GetImageNamed(browser_view_->GetOTRIconResourceID());
     96     // TODO(nkostylev): Allow this on ChromeOS once the ChromeOS test
     97     // environment handles profile directories correctly.
     98 #if !defined(OS_CHROMEOS)
     99     bool is_badge_rectangle = false;
    100     // The taskbar badge should be the profile avatar, not the OTR avatar.
    101     AvatarMenu::GetImageForMenuButton(browser_view_->browser()->profile(),
    102                                       &taskbar_badge_avatar,
    103                                       &is_badge_rectangle);
    104 #endif
    105   } else if (avatar_button_ || AvatarMenu::ShouldShowAvatarMenu()) {
    106     ProfileInfoCache& cache =
    107         g_browser_process->profile_manager()->GetProfileInfoCache();
    108     Profile* profile = browser_view_->browser()->profile();
    109     size_t index = cache.GetIndexOfProfileWithPath(profile->GetPath());
    110     if (index == std::string::npos)
    111       return;
    112     text = cache.GetNameOfProfileAtIndex(index);
    113 
    114     AvatarMenu::GetImageForMenuButton(browser_view_->browser()->profile(),
    115                                       &avatar,
    116                                       &is_rectangle);
    117     // Disable the menu when we should not show the menu.
    118     if (avatar_button_ && !AvatarMenu::ShouldShowAvatarMenu())
    119       avatar_button_->SetEnabled(false);
    120   }
    121   if (avatar_button_) {
    122     avatar_button_->SetAvatarIcon(avatar, is_rectangle);
    123     if (!text.empty())
    124       avatar_button_->SetText(text);
    125   }
    126 
    127   // For popups and panels which don't have the avatar button, we still
    128   // need to draw the taskbar decoration. Even though we have an icon on the
    129   // window's relaunch details, we draw over it because the user may have pinned
    130   // the badge-less Chrome shortcut which will cause windows to ignore the
    131   // relaunch details.
    132   // TODO(calamity): ideally this should not be necessary but due to issues with
    133   // the default shortcut being pinned, we add the runtime badge for safety.
    134   // See crbug.com/313800.
    135   chrome::DrawTaskbarDecoration(
    136       frame_->GetNativeWindow(),
    137       AvatarMenu::ShouldShowAvatarMenu()
    138           ? (taskbar_badge_avatar.IsEmpty() ? &avatar : &taskbar_badge_avatar)
    139           : NULL);
    140 }
    141 
    142 void BrowserNonClientFrameView::UpdateNewStyleAvatarInfo(
    143     views::ButtonListener* listener,
    144     const NewAvatarButton::AvatarButtonStyle style) {
    145   DCHECK(profiles::IsNewProfileManagementEnabled());
    146   // This should never be called in incognito mode.
    147   DCHECK(browser_view_->IsRegularOrGuestSession());
    148 
    149   if (browser_view_->ShouldShowAvatar()) {
    150     if (!new_avatar_button_) {
    151       base::string16 profile_name =
    152           profiles::GetActiveProfileDisplayName(browser_view_->browser());
    153       new_avatar_button_ = new NewAvatarButton(
    154           listener, profile_name, style, browser_view_->browser());
    155       new_avatar_button_->set_id(VIEW_ID_NEW_AVATAR_BUTTON);
    156       AddChildView(new_avatar_button_);
    157       frame_->GetRootView()->Layout();
    158     }
    159   } else if (new_avatar_button_) {
    160     delete new_avatar_button_;
    161     new_avatar_button_ = NULL;
    162     frame_->GetRootView()->Layout();
    163   }
    164 }
    165