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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
// 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/android/javascript_app_modal_dialog_android.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "chrome/browser/ui/app_modal/chrome_javascript_native_dialog_factory.h"
#include "components/app_modal/app_modal_dialog_queue.h"
#include "components/app_modal/javascript_app_modal_dialog.h"
#include "components/app_modal/javascript_dialog_manager.h"
#include "components/app_modal/javascript_native_dialog_factory.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_delegate.h"
#include "content/public/common/javascript_message_type.h"
#include "jni/JavascriptAppModalDialog_jni.h"
#include "ui/base/android/window_android.h"
using base::android::AttachCurrentThread;
using base::android::ConvertUTF16ToJavaString;
using base::android::ScopedJavaGlobalRef;
using base::android::ScopedJavaLocalRef;
JavascriptAppModalDialogAndroid::JavascriptAppModalDialogAndroid(
JNIEnv* env,
app_modal::JavaScriptAppModalDialog* dialog,
gfx::NativeWindow parent)
: dialog_(dialog),
parent_jobject_weak_ref_(env, parent->GetJavaObject().obj()) {
}
int JavascriptAppModalDialogAndroid::GetAppModalDialogButtons() const {
NOTIMPLEMENTED();
return 0;
}
void JavascriptAppModalDialogAndroid::ShowAppModalDialog() {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
// Keep a strong ref to the parent window while we make the call to java to
// display the dialog.
ScopedJavaLocalRef<jobject> parent_jobj = parent_jobject_weak_ref_.get(env);
if (parent_jobj.is_null()) {
CancelAppModalDialog();
return;
}
ScopedJavaLocalRef<jobject> dialog_object;
ScopedJavaLocalRef<jstring> title =
ConvertUTF16ToJavaString(env, dialog_->title());
ScopedJavaLocalRef<jstring> message =
ConvertUTF16ToJavaString(env, dialog_->message_text());
switch (dialog_->javascript_message_type()) {
case content::JAVASCRIPT_MESSAGE_TYPE_ALERT: {
dialog_object = Java_JavascriptAppModalDialog_createAlertDialog(env,
title.obj(), message.obj(),
dialog_->display_suppress_checkbox());
break;
}
case content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM: {
if (dialog_->is_before_unload_dialog()) {
dialog_object = Java_JavascriptAppModalDialog_createBeforeUnloadDialog(
env, title.obj(), message.obj(), dialog_->is_reload(),
dialog_->display_suppress_checkbox());
} else {
dialog_object = Java_JavascriptAppModalDialog_createConfirmDialog(env,
title.obj(), message.obj(),
dialog_->display_suppress_checkbox());
}
break;
}
case content::JAVASCRIPT_MESSAGE_TYPE_PROMPT: {
ScopedJavaLocalRef<jstring> default_prompt_text =
ConvertUTF16ToJavaString(env, dialog_->default_prompt_text());
dialog_object = Java_JavascriptAppModalDialog_createPromptDialog(env,
title.obj(), message.obj(),
dialog_->display_suppress_checkbox(), default_prompt_text.obj());
break;
}
default:
NOTREACHED();
}
// Keep a ref to the java side object until we get a confirm or cancel.
dialog_jobject_.Reset(dialog_object);
Java_JavascriptAppModalDialog_showJavascriptAppModalDialog(env,
dialog_object.obj(), parent_jobj.obj(),
reinterpret_cast<intptr_t>(this));
}
void JavascriptAppModalDialogAndroid::ActivateAppModalDialog() {
ShowAppModalDialog();
}
void JavascriptAppModalDialogAndroid::CloseAppModalDialog() {
CancelAppModalDialog();
}
void JavascriptAppModalDialogAndroid::AcceptAppModalDialog() {
base::string16 prompt_text;
dialog_->OnAccept(prompt_text, false);
delete this;
}
void JavascriptAppModalDialogAndroid::DidAcceptAppModalDialog(
JNIEnv* env, jobject, jstring prompt, bool should_suppress_js_dialogs) {
base::string16 prompt_text =
base::android::ConvertJavaStringToUTF16(env, prompt);
dialog_->OnAccept(prompt_text, should_suppress_js_dialogs);
delete this;
}
void JavascriptAppModalDialogAndroid::CancelAppModalDialog() {
dialog_->OnCancel(false);
delete this;
}
bool JavascriptAppModalDialogAndroid::IsShowing() const {
return true;
}
void JavascriptAppModalDialogAndroid::DidCancelAppModalDialog(
JNIEnv* env, jobject, bool should_suppress_js_dialogs) {
dialog_->OnCancel(should_suppress_js_dialogs);
delete this;
}
const ScopedJavaGlobalRef<jobject>&
JavascriptAppModalDialogAndroid::GetDialogObject() const {
return dialog_jobject_;
}
// static
jobject GetCurrentModalDialog(JNIEnv* env, jclass clazz) {
app_modal::AppModalDialog* dialog =
app_modal::AppModalDialogQueue::GetInstance()->active_dialog();
if (!dialog || !dialog->native_dialog())
return NULL;
JavascriptAppModalDialogAndroid* js_dialog =
static_cast<JavascriptAppModalDialogAndroid*>(dialog->native_dialog());
return js_dialog->GetDialogObject().obj();
}
// static
bool JavascriptAppModalDialogAndroid::RegisterJavascriptAppModalDialog(
JNIEnv* env) {
return RegisterNativesImpl(env);
}
JavascriptAppModalDialogAndroid::~JavascriptAppModalDialogAndroid() {
// In case the dialog is still displaying, tell it to close itself.
// This can happen if you trigger a dialog but close the Tab before it's
// shown, and then accept the dialog.
if (!dialog_jobject_.is_null()) {
JNIEnv* env = AttachCurrentThread();
Java_JavascriptAppModalDialog_dismiss(env, dialog_jobject_.obj());
}
}
namespace {
class ChromeJavaScriptNativeDialogAndroidFactory
: public app_modal::JavaScriptNativeDialogFactory {
public:
ChromeJavaScriptNativeDialogAndroidFactory() {}
~ChromeJavaScriptNativeDialogAndroidFactory() override {}
private:
app_modal::NativeAppModalDialog* CreateNativeJavaScriptDialog(
app_modal::JavaScriptAppModalDialog* dialog) override {
dialog->web_contents()->GetDelegate()->ActivateContents(
dialog->web_contents());
return new JavascriptAppModalDialogAndroid(
base::android::AttachCurrentThread(),
dialog, dialog->web_contents()->GetTopLevelNativeWindow());
}
DISALLOW_COPY_AND_ASSIGN(ChromeJavaScriptNativeDialogAndroidFactory);
};
} // namespace
void InstallChromeJavaScriptNativeDialogFactory() {
app_modal::JavaScriptDialogManager::GetInstance()->
SetNativeDialogFactory(
make_scoped_ptr(new ChromeJavaScriptNativeDialogAndroidFactory));
}
|
