chrome/browser/ui/views/infobars/infobar_container_view.cc

   1 // Copyright (c) 2011 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/infobars/infobar_container_view.h"
   6
   7 #include "chrome/browser/ui/view_ids.h"
   8 #include "chrome/browser/ui/views/infobars/infobar_view.h"
   9 #include "chrome/grit/generated_resources.h"
  10 #include "ui/accessibility/ax_view_state.h"
  11 #include "ui/base/l10n/l10n_util.h"
  12
  13 // static
  14 const char InfoBarContainerView::kViewClassName[] = "InfoBarContainerView";
  15
  16 InfoBarContainerView::InfoBarContainerView(Delegate* delegate)
  17     : infobars::InfoBarContainer(delegate) {
  18   set_id(VIEW_ID_INFO_BAR_CONTAINER);
  19 }
  20
  21 InfoBarContainerView::~InfoBarContainerView() {
  22   RemoveAllInfoBarsForDestruction();
  23 }
  24
  25 gfx::Size InfoBarContainerView::GetPreferredSize() const {
  26   int total_height;
  27   GetVerticalOverlap(&total_height);
  28   gfx::Size size(0, total_height);
  29   for (int i = 0; i < child_count(); ++i)
  30     size.SetToMax(gfx::Size(child_at(i)->GetPreferredSize().width(), 0));
  31   return size;
  32 }
  33
  34 const char* InfoBarContainerView::GetClassName() const {
  35   return kViewClassName;
  36 }
  37
  38 void InfoBarContainerView::Layout() {
  39   int top = GetVerticalOverlap(NULL);
  40
  41   for (int i = 0; i < child_count(); ++i) {
  42     InfoBarView* child = static_cast<InfoBarView*>(child_at(i));
  43     top -= child->arrow_height();
  44     int child_height = child->total_height();
  45     child->SetBounds(0, top, width(), child_height);
  46     top += child_height;
  47   }
  48 }
  49
  50 void InfoBarContainerView::GetAccessibleState(ui::AXViewState* state) {
  51   state->role = ui::AX_ROLE_GROUP;
  52   state->name = l10n_util::GetStringUTF16(IDS_ACCNAME_INFOBAR_CONTAINER);
  53 }
  54
  55 void InfoBarContainerView::PlatformSpecificAddInfoBar(
  56     infobars::InfoBar* infobar,
  57     size_t position) {
  58   AddChildViewAt(static_cast<InfoBarView*>(infobar),
  59                  static_cast<int>(position));
  60 }
  61
  62 void InfoBarContainerView::PlatformSpecificRemoveInfoBar(
  63     infobars::InfoBar* infobar) {
  64   RemoveChildView(static_cast<InfoBarView*>(infobar));
  65 }