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
132
133
134
135
136
137
138
139
140
141
142
143
|
// 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.
#include "chrome/browser/ui/webui/constrained_html_ui_delegate_impl.h"
#import <Cocoa/Cocoa.h>
#include "base/memory/scoped_nsobject.h"
#include "chrome/browser/ui/cocoa/constrained_window_mac.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/ui/webui/html_dialog_ui.h"
#include "chrome/browser/ui/webui/html_dialog_tab_contents_delegate.h"
#include "content/public/browser/web_contents.h"
#include "ui/gfx/size.h"
using content::WebContents;
class ConstrainedHtmlDelegateMac :
public ConstrainedWindowMacDelegateCustomSheet,
public ConstrainedHtmlUIDelegate {
public:
ConstrainedHtmlDelegateMac(Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate);
virtual ~ConstrainedHtmlDelegateMac() {}
void set_window(ConstrainedWindow* window) {
return impl_->set_window(window);
}
// ConstrainedHtmlUIDelegate interface
virtual const HtmlDialogUIDelegate* GetHtmlDialogUIDelegate() const OVERRIDE {
return impl_->GetHtmlDialogUIDelegate();
}
virtual HtmlDialogUIDelegate* GetHtmlDialogUIDelegate() OVERRIDE {
return impl_->GetHtmlDialogUIDelegate();
}
virtual void OnDialogCloseFromWebUI() OVERRIDE {
return impl_->OnDialogCloseFromWebUI();
}
virtual void ReleaseTabContentsOnDialogClose() OVERRIDE {
return impl_->ReleaseTabContentsOnDialogClose();
}
virtual ConstrainedWindow* window() OVERRIDE {
return impl_->window();
}
virtual TabContentsWrapper* tab() OVERRIDE {
return impl_->tab();
}
// ConstrainedWindowMacDelegateCustomSheet interface
virtual void DeleteDelegate() OVERRIDE {
// From ConstrainedWindowMacDelegate: "you MUST close the sheet belonging to
// your delegate in this method."
if (is_sheet_open())
[NSApp endSheet:sheet()];
if (!impl_->closed_via_webui())
GetHtmlDialogUIDelegate()->OnDialogClosed("");
delete this;
}
private:
scoped_ptr<ConstrainedHtmlUIDelegateImpl> impl_;
DISALLOW_COPY_AND_ASSIGN(ConstrainedHtmlDelegateMac);
};
// The delegate used to forward events from the sheet to the constrained
// window delegate. This bridge needs to be passed into the customsheet
// to allow the HtmlDialog to know when the sheet closes.
@interface ConstrainedHtmlDialogSheetCocoa : NSObject {
ConstrainedHtmlDelegateMac* constrainedHtmlDelegate_; // weak
}
- (id)initWithConstrainedHtmlDelegateMac:
(ConstrainedHtmlDelegateMac*)ConstrainedHtmlDelegateMac;
- (void)sheetDidEnd:(NSWindow*)sheet
returnCode:(int)returnCode
contextInfo:(void*)contextInfo;
@end
ConstrainedHtmlDelegateMac::ConstrainedHtmlDelegateMac(
Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate)
: impl_(new ConstrainedHtmlUIDelegateImpl(profile, delegate, tab_delegate)) {
// Create NSWindow to hold web_contents in the constrained sheet:
gfx::Size size;
delegate->GetDialogSize(&size);
NSRect frame = NSMakeRect(0, 0, size.width(), size.height());
// |window| is retained by the ConstrainedWindowMacDelegateCustomSheet when
// the sheet is initialized.
scoped_nsobject<NSWindow> window;
window.reset(
[[NSWindow alloc] initWithContentRect:frame
styleMask:NSTitledWindowMask
backing:NSBackingStoreBuffered
defer:YES]);
[window.get() setContentView:tab()->web_contents()->GetNativeView()];
// Set the custom sheet to point to the new window.
ConstrainedWindowMacDelegateCustomSheet::init(
window.get(),
[[[ConstrainedHtmlDialogSheetCocoa alloc]
initWithConstrainedHtmlDelegateMac:this] autorelease],
@selector(sheetDidEnd:returnCode:contextInfo:));
}
// static
ConstrainedHtmlUIDelegate* ConstrainedHtmlUI::CreateConstrainedHtmlDialog(
Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate,
TabContentsWrapper* wrapper) {
// Deleted when ConstrainedHtmlDelegateMac::DeleteDelegate() runs.
ConstrainedHtmlDelegateMac* constrained_delegate =
new ConstrainedHtmlDelegateMac(profile, delegate, tab_delegate);
// Deleted when ConstrainedHtmlDelegateMac::OnDialogCloseFromWebUI() runs.
ConstrainedWindow* constrained_window =
new ConstrainedWindowMac(wrapper, constrained_delegate);
constrained_delegate->set_window(constrained_window);
return constrained_delegate;
}
@implementation ConstrainedHtmlDialogSheetCocoa
- (id)initWithConstrainedHtmlDelegateMac:
(ConstrainedHtmlDelegateMac*)ConstrainedHtmlDelegateMac {
if ((self = [super init]))
constrainedHtmlDelegate_ = ConstrainedHtmlDelegateMac;
return self;
}
- (void)sheetDidEnd:(NSWindow*)sheet
returnCode:(int)returnCode
contextInfo:(void *)contextInfo {
[sheet orderOut:self];
}
@end
|
