validation_message_bubble_view.cc revision 68043e1e95eeb07d5cae7aca370b26518b0867d6 
1// Copyright (c) 2013 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/validation_message_bubble.h"
6
7#include "chrome/browser/platform_util.h"
8#include "chrome/browser/ui/views/validation_message_bubble_delegate.h"
9#include "content/public/browser/render_widget_host.h"
10#include "content/public/browser/render_widget_host_view.h"
11#include "ui/views/widget/widget.h"
12
13namespace {
14
15// A ValidationMessageBubble implementation for Views.
16class ValidationMessageBubbleImpl
17    : public chrome::ValidationMessageBubble,
18      public ValidationMessageBubbleDelegate::Observer {
19 public:
20  ValidationMessageBubbleImpl(content::RenderWidgetHost* widget_host,
21                              const gfx::Rect& anchor_in_screen,
22                              const string16& main_text,
23                              const string16& sub_text);
24
25  virtual ~ValidationMessageBubbleImpl() {
26    if (delegate_ != NULL)
27      delegate_->Close();
28  }
29
30  virtual void SetPositionRelativeToAnchor(
31      content::RenderWidgetHost* widget_host,
32      const gfx::Rect& anchor_in_root_view) OVERRIDE {
33    if (!delegate_)
34      return;
35    delegate_->SetPositionRelativeToAnchor(anchor_in_root_view +
36        widget_host->GetView()->GetViewBounds().origin().OffsetFromOrigin());
37  }
38
39  // ValidationMessageBubbleDelegate::Observer override:
40  virtual void WindowClosing() OVERRIDE {
41    delegate_ = NULL;
42  }
43
44 private:
45  ValidationMessageBubbleDelegate* delegate_;
46
47  DISALLOW_COPY_AND_ASSIGN(ValidationMessageBubbleImpl);
48};
49
50ValidationMessageBubbleImpl::ValidationMessageBubbleImpl(
51    content::RenderWidgetHost* widget_host,
52    const gfx::Rect& anchor_in_screen,
53    const string16& main_text,
54    const string16& sub_text) {
55  delegate_ = new ValidationMessageBubbleDelegate(
56      anchor_in_screen, main_text, sub_text, this);
57  delegate_->set_parent_window(platform_util::GetTopLevel(
58      widget_host->GetView()->GetNativeView()));
59  views::BubbleDelegateView::CreateBubble(delegate_);
60  delegate_->GetWidget()->ShowInactive();
61}
62
63}  // namespace
64
65namespace chrome {
66
67scoped_ptr<ValidationMessageBubble> ValidationMessageBubble::CreateAndShow(
68    content::RenderWidgetHost* widget_host,
69    const gfx::Rect& anchor_in_root_view,
70    const string16& main_text,
71    const string16& sub_text) {
72  const gfx::Rect anchor_in_screen = anchor_in_root_view
73      + widget_host->GetView()->GetViewBounds().origin().OffsetFromOrigin();
74  scoped_ptr<ValidationMessageBubble> bubble(new ValidationMessageBubbleImpl(
75      widget_host, anchor_in_screen, main_text, sub_text));
76  return bubble.Pass();
77}
78
79}  // namespace chrome
80