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