blob: 433d61364782689625544b0c603d629ee349c3ed (
plain)
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
|
// 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_DOWNLOAD_DOWNLOAD_SHELF_H_
#define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SHELF_H_
class BaseDownloadItemModel;
class Browser;
// This is an abstract base class for platform specific download shelf
// implementations.
class DownloadShelf {
public:
DownloadShelf();
virtual ~DownloadShelf() {}
// A new download has started, so add it to our shelf. This object will
// take ownership of |download_model|. Also make the shelf visible.
void AddDownload(BaseDownloadItemModel* download_model);
// The browser view needs to know when we are going away to properly return
// the resize corner size to WebKit so that we don't draw on top of it.
// This returns the showing state of our animation which is set to true at
// the beginning Show and false at the beginning of a Hide.
virtual bool IsShowing() const = 0;
// Returns whether the download shelf is showing the close animation.
virtual bool IsClosing() const = 0;
// Opens the shelf.
void Show();
// Closes the shelf.
void Close();
// Hides the shelf. This closes the shelf if it is currently showing.
void Hide();
// Unhides the shelf. This will cause the shelf to be opened if it was open
// when it was hidden, or was shown while it was hidden.
void Unhide();
virtual Browser* browser() const = 0;
// Returns whether the download shelf is hidden.
bool is_hidden() { return is_hidden_; }
protected:
virtual void DoAddDownload(BaseDownloadItemModel* download_model) = 0;
virtual void DoShow() = 0;
virtual void DoClose() = 0;
private:
bool should_show_on_unhide_;
bool is_hidden_;
};
#endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SHELF_H_
|
