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
|
// Copyright (c) 2011 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.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/gtk/constrained_window_gtk.h"
#include "chrome/browser/ui/gtk/tab_contents_container_gtk.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/ui/webui/html_dialog_tab_contents_delegate.h"
#include "chrome/browser/ui/webui/html_dialog_ui.h"
#include "content/browser/renderer_host/render_view_host.h"
#include "content/browser/tab_contents/tab_contents.h"
#include "content/public/browser/notification_source.h"
#include "ui/base/gtk/gtk_hig_constants.h"
#include "ui/gfx/rect.h"
class ConstrainedHtmlDelegateGtk : public ConstrainedWindowGtkDelegate,
public HtmlDialogTabContentsDelegate,
public ConstrainedHtmlUIDelegate {
public:
ConstrainedHtmlDelegateGtk(Profile* profile,
HtmlDialogUIDelegate* delegate);
virtual ~ConstrainedHtmlDelegateGtk() {
if (release_tab_on_close_)
ignore_result(tab_.release());
}
// ConstrainedWindowGtkDelegate ----------------------------------------------
virtual GtkWidget* GetWidgetRoot() OVERRIDE {
return tab_contents_container_.widget();
}
virtual GtkWidget* GetFocusWidget() OVERRIDE {
return tab_->tab_contents()->GetContentNativeView();
}
virtual void DeleteDelegate() OVERRIDE {
if (!closed_via_webui_)
html_delegate_->OnDialogClosed("");
delete this;
}
virtual bool GetBackgroundColor(GdkColor* color) OVERRIDE {
*color = ui::kGdkWhite;
return true;
}
// ConstrainedHtmlUIDelegate -------------------------------------------------
virtual HtmlDialogUIDelegate* GetHtmlDialogUIDelegate() OVERRIDE {
return html_delegate_;
}
virtual void OnDialogCloseFromWebUI() OVERRIDE {
closed_via_webui_ = true;
window_->CloseConstrainedWindow();
}
virtual void ReleaseTabContentsOnDialogClose() OVERRIDE {
release_tab_on_close_ = true;
}
virtual ConstrainedWindow* window() OVERRIDE {
return window_;
}
virtual TabContentsWrapper* tab() OVERRIDE {
return tab_.get();
}
// HtmlDialogTabContentsDelegate ---------------------------------------------
virtual void HandleKeyboardEvent(
const NativeWebKeyboardEvent& event) OVERRIDE {
}
void set_window(ConstrainedWindow* window) {
window_ = window;
}
private:
scoped_ptr<TabContentsWrapper> tab_;
TabContentsContainerGtk tab_contents_container_;
HtmlDialogUIDelegate* html_delegate_;
// The constrained window that owns |this|. It's saved here because it needs
// to be closed in response to the WebUI OnDialogClose callback.
ConstrainedWindow* window_;
// Was the dialog closed from WebUI (in which case |html_delegate_|'s
// OnDialogClosed() method has already been called)?
bool closed_via_webui_;
// If true, release |tab_| on close instead of destroying it.
bool release_tab_on_close_;
};
ConstrainedHtmlDelegateGtk::ConstrainedHtmlDelegateGtk(
Profile* profile,
HtmlDialogUIDelegate* delegate)
: HtmlDialogTabContentsDelegate(profile),
tab_contents_container_(NULL),
html_delegate_(delegate),
window_(NULL),
closed_via_webui_(false),
release_tab_on_close_(false) {
TabContents* tab_contents =
new TabContents(profile, NULL, MSG_ROUTING_NONE, NULL, NULL);
tab_.reset(new TabContentsWrapper(tab_contents));
tab_contents->set_delegate(this);
// Set |this| as a property on the tab contents so that the ConstrainedHtmlUI
// can get a reference to |this|.
ConstrainedHtmlUI::GetPropertyAccessor().SetProperty(
tab_contents->property_bag(), this);
tab_contents->controller().LoadURL(delegate->GetDialogContentURL(), GURL(),
content::PAGE_TRANSITION_START_PAGE,
std::string());
tab_contents_container_.SetTab(tab_.get());
gfx::Size dialog_size;
delegate->GetDialogSize(&dialog_size);
gtk_widget_set_size_request(GTK_WIDGET(tab_contents_container_.widget()),
dialog_size.width(),
dialog_size.height());
gtk_widget_show_all(GetWidgetRoot());
}
// static
ConstrainedHtmlUIDelegate* ConstrainedHtmlUI::CreateConstrainedHtmlDialog(
Profile* profile,
HtmlDialogUIDelegate* delegate,
TabContentsWrapper* overshadowed) {
ConstrainedHtmlDelegateGtk* constrained_delegate =
new ConstrainedHtmlDelegateGtk(profile, delegate);
ConstrainedWindow* constrained_window =
new ConstrainedWindowGtk(overshadowed, constrained_delegate);
constrained_delegate->set_window(constrained_window);
return constrained_delegate;
}
|
