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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// Copyright (c) 2009 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_VIEWS_URL_PICKER_H_
#define CHROME_BROWSER_VIEWS_URL_PICKER_H_
#include "chrome/browser/cancelable_request.h"
#include "chrome/browser/history/history.h"
#include "views/controls/button/native_button.h"
#include "views/controls/table/table_view_observer.h"
#include "views/controls/textfield/textfield.h"
#include "views/view.h"
#include "views/window/dialog_delegate.h"
#include "views/window/window.h"
namespace views {
class Button;
class Label;
class TableView;
}
class PossibleURLModel;
class Profile;
class UrlPicker;
// UrlPicker delegate. Notified when the user accepts the entry.
class UrlPickerDelegate {
public:
virtual ~UrlPickerDelegate();
virtual void AddBookmark(UrlPicker* dialog,
const std::wstring& title,
const GURL& url) = 0;
};
////////////////////////////////////////////////////////////////////////////////
//
// This class implements the dialog that let the user add a bookmark or page
// to the list of urls to open on startup.
// UrlPicker deletes itself when the dialog is closed.
//
////////////////////////////////////////////////////////////////////////////////
class UrlPicker : public views::View,
public views::DialogDelegate,
public views::Textfield::Controller,
public views::TableViewObserver {
public:
UrlPicker(UrlPickerDelegate* delegate,
Profile* profile,
bool show_title);
virtual ~UrlPicker();
// Show the dialog on the provided contents.
virtual void Show(HWND parent);
// Closes the dialog.
void Close();
// DialogDelegate.
virtual std::wstring GetWindowTitle() const;
virtual bool IsModal() const;
virtual std::wstring GetDialogButtonLabel(
MessageBoxFlags::DialogButton button) const;
virtual bool Accept();
virtual int GetDefaultDialogButton() const;
virtual bool IsDialogButtonEnabled(
MessageBoxFlags::DialogButton button) const;
virtual views::View* GetContentsView();
// TextField::Controller.
virtual void ContentsChanged(views::Textfield* sender,
const std::wstring& new_contents);
virtual bool HandleKeystroke(views::Textfield* sender,
const views::Textfield::Keystroke& key) {
return false;
}
// Overridden from View.
virtual gfx::Size GetPreferredSize();
virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
// TableViewObserver.
virtual void OnSelectionChanged();
virtual void OnDoubleClick();
private:
// Modify the model from the user interface.
void PerformModelChange();
// Fetch the title for the entered URL. If we get the title in time before
// the user starts to modify the title field, the title field is changed.
void InitiateTitleAutoFill(const GURL& url);
// Invoked by the history system when a title becomes available.
void OnURLInfoAvailable(HistoryService::Handle handle,
bool success,
const history::URLRow* info,
history::VisitVector* unused);
// Returns the URL the user has typed.
GURL GetInputURL() const;
// Profile.
Profile* profile_;
// URL Field.
views::Textfield* url_field_;
// Title field. This is NULL if we're not showing the title.
views::Textfield* title_field_;
// The table model.
scoped_ptr<PossibleURLModel> url_table_model_;
// The table of visited urls.
views::TableView* url_table_;
// Handle of the title request we are expecting.
CancelableRequestProvider::Handle expected_title_handle_;
// The consumer object for the history database.
CancelableRequestConsumer history_consumer_;
// The delegate.
UrlPickerDelegate* delegate_;
DISALLOW_COPY_AND_ASSIGN(UrlPicker);
};
#endif // CHROME_BROWSER_VIEWS_URL_PICKER_H_
|
