1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
#include "base/logging.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/views/window/dialog_delegate.h"
class ExtensionDialogObserver;
class GURL;
class Profile;
namespace content {
class WebContents;
}
namespace extensions {
class ExtensionViewHost;
}
// Modal dialog containing contents provided by an extension.
// Dialog is automatically centered in the owning window and has fixed size.
// For example, used by the Chrome OS file browser.
class ExtensionDialog : public views::DialogDelegate,
public content::NotificationObserver,
public base::RefCounted<ExtensionDialog> {
public:
// Create and show a dialog with |url| centered over the provided window.
// |parent_window| is the parent window to which the pop-up will be attached.
// |profile| is the profile that the extension is registered with.
// |web_contents| is the tab that spawned the dialog.
// |width| and |height| are the size of the dialog in pixels.
static ExtensionDialog* Show(const GURL& url,
gfx::NativeWindow parent_window,
Profile* profile,
content::WebContents* web_contents,
int width,
int height,
int min_width,
int min_height,
const base::string16& title,
ExtensionDialogObserver* observer);
// Notifies the dialog that the observer has been destroyed and should not
// be sent notifications.
void ObserverDestroyed();
// Focus to the render view if possible.
void MaybeFocusRenderView();
// Sets the window title.
void set_title(const base::string16& title) { window_title_ = title; }
// Sets minimum contents size in pixels and makes the window resizable.
void SetMinimumContentsSize(int width, int height);
extensions::ExtensionViewHost* host() const { return host_.get(); }
// views::DialogDelegate override.
int GetDialogButtons() const override;
bool CanResize() const override;
ui::ModalType GetModalType() const override;
bool ShouldShowWindowTitle() const override;
base::string16 GetWindowTitle() const override;
void WindowClosing() override;
void DeleteDelegate() override;
views::Widget* GetWidget() override;
const views::Widget* GetWidget() const override;
views::View* GetContentsView() override;
bool UseNewStyleForThisDialog() const override;
// content::NotificationObserver overrides.
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
protected:
~ExtensionDialog() override;
private:
friend class base::RefCounted<ExtensionDialog>;
// Use Show() to create instances.
ExtensionDialog(extensions::ExtensionViewHost* host,
ExtensionDialogObserver* observer);
void InitWindow(gfx::NativeWindow parent_window, int width, int height);
// Window Title
base::string16 window_title_;
// The contained host for the view.
scoped_ptr<extensions::ExtensionViewHost> host_;
content::NotificationRegistrar registrar_;
// The observer of this popup.
ExtensionDialogObserver* observer_;
DISALLOW_COPY_AND_ASSIGN(ExtensionDialog);
};
#endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_
|
