1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "chrome/browser/ui/android/javascript_app_modal_dialog_android.h"
7 #include "base/android/jni_android.h"
8 #include "base/android/jni_string.h"
9 #include "chrome/browser/ui/app_modal_dialogs/chrome_javascript_native_dialog_factory.h"
10 #include "components/app_modal_dialogs/app_modal_dialog_queue.h"
11 #include "components/app_modal_dialogs/javascript_app_modal_dialog.h"
12 #include "components/app_modal_dialogs/javascript_dialog_manager.h"
13 #include "components/app_modal_dialogs/javascript_native_dialog_factory.h"
14 #include "content/public/browser/browser_thread.h"
15 #include "content/public/common/javascript_message_type.h"
16 #include "jni/JavascriptAppModalDialog_jni.h"
17 #include "ui/base/android/window_android.h"
19 using base::android::AttachCurrentThread;
20 using base::android::ConvertUTF16ToJavaString;
21 using base::android::ScopedJavaGlobalRef;
22 using base::android::ScopedJavaLocalRef;
24 JavascriptAppModalDialogAndroid::JavascriptAppModalDialogAndroid(
26 JavaScriptAppModalDialog* dialog,
27 gfx::NativeWindow parent)
29 parent_jobject_weak_ref_(env, parent->GetJavaObject().obj()) {
32 int JavascriptAppModalDialogAndroid::GetAppModalDialogButtons() const {
37 void JavascriptAppModalDialogAndroid::ShowAppModalDialog() {
38 DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
40 JNIEnv* env = AttachCurrentThread();
41 // Keep a strong ref to the parent window while we make the call to java to
42 // display the dialog.
43 ScopedJavaLocalRef<jobject> parent_jobj = parent_jobject_weak_ref_.get(env);
44 if (parent_jobj.is_null()) {
45 CancelAppModalDialog();
49 ScopedJavaLocalRef<jobject> dialog_object;
50 ScopedJavaLocalRef<jstring> title =
51 ConvertUTF16ToJavaString(env, dialog_->title());
52 ScopedJavaLocalRef<jstring> message =
53 ConvertUTF16ToJavaString(env, dialog_->message_text());
55 switch (dialog_->javascript_message_type()) {
56 case content::JAVASCRIPT_MESSAGE_TYPE_ALERT: {
57 dialog_object = Java_JavascriptAppModalDialog_createAlertDialog(env,
58 title.obj(), message.obj(),
59 dialog_->display_suppress_checkbox());
62 case content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM: {
63 if (dialog_->is_before_unload_dialog()) {
64 dialog_object = Java_JavascriptAppModalDialog_createBeforeUnloadDialog(
65 env, title.obj(), message.obj(), dialog_->is_reload(),
66 dialog_->display_suppress_checkbox());
68 dialog_object = Java_JavascriptAppModalDialog_createConfirmDialog(env,
69 title.obj(), message.obj(),
70 dialog_->display_suppress_checkbox());
74 case content::JAVASCRIPT_MESSAGE_TYPE_PROMPT: {
75 ScopedJavaLocalRef<jstring> default_prompt_text =
76 ConvertUTF16ToJavaString(env, dialog_->default_prompt_text());
77 dialog_object = Java_JavascriptAppModalDialog_createPromptDialog(env,
78 title.obj(), message.obj(),
79 dialog_->display_suppress_checkbox(), default_prompt_text.obj());
86 // Keep a ref to the java side object until we get a confirm or cancel.
87 dialog_jobject_.Reset(dialog_object);
89 Java_JavascriptAppModalDialog_showJavascriptAppModalDialog(env,
90 dialog_object.obj(), parent_jobj.obj(),
91 reinterpret_cast<intptr_t>(this));
94 void JavascriptAppModalDialogAndroid::ActivateAppModalDialog() {
98 void JavascriptAppModalDialogAndroid::CloseAppModalDialog() {
99 CancelAppModalDialog();
102 void JavascriptAppModalDialogAndroid::AcceptAppModalDialog() {
103 base::string16 prompt_text;
104 dialog_->OnAccept(prompt_text, false);
108 void JavascriptAppModalDialogAndroid::DidAcceptAppModalDialog(
109 JNIEnv* env, jobject, jstring prompt, bool should_suppress_js_dialogs) {
110 base::string16 prompt_text =
111 base::android::ConvertJavaStringToUTF16(env, prompt);
112 dialog_->OnAccept(prompt_text, should_suppress_js_dialogs);
116 void JavascriptAppModalDialogAndroid::CancelAppModalDialog() {
117 dialog_->OnCancel(false);
121 void JavascriptAppModalDialogAndroid::DidCancelAppModalDialog(
122 JNIEnv* env, jobject, bool should_suppress_js_dialogs) {
123 dialog_->OnCancel(should_suppress_js_dialogs);
127 const ScopedJavaGlobalRef<jobject>&
128 JavascriptAppModalDialogAndroid::GetDialogObject() const {
129 return dialog_jobject_;
133 jobject GetCurrentModalDialog(JNIEnv* env, jclass clazz) {
134 AppModalDialog* dialog = AppModalDialogQueue::GetInstance()->active_dialog();
135 if (!dialog || !dialog->native_dialog())
138 JavascriptAppModalDialogAndroid* js_dialog =
139 static_cast<JavascriptAppModalDialogAndroid*>(dialog->native_dialog());
140 return js_dialog->GetDialogObject().obj();
144 bool JavascriptAppModalDialogAndroid::RegisterJavascriptAppModalDialog(
146 return RegisterNativesImpl(env);
149 JavascriptAppModalDialogAndroid::~JavascriptAppModalDialogAndroid() {
150 // In case the dialog is still displaying, tell it to close itself.
151 // This can happen if you trigger a dialog but close the Tab before it's
152 // shown, and then accept the dialog.
153 if (!dialog_jobject_.is_null()) {
154 JNIEnv* env = AttachCurrentThread();
155 Java_JavascriptAppModalDialog_dismiss(env, dialog_jobject_.obj());
161 class ChromeJavaScriptNativeDialogAndroidFactory
162 : public JavaScriptNativeDialogFactory {
164 ChromeJavaScriptNativeDialogAndroidFactory() {}
165 ~ChromeJavaScriptNativeDialogAndroidFactory() override {}
168 NativeAppModalDialog* CreateNativeJavaScriptDialog(
169 JavaScriptAppModalDialog* dialog,
170 gfx::NativeWindow parent_window) override {
171 return new JavascriptAppModalDialogAndroid(
172 base::android::AttachCurrentThread(),
173 dialog, parent_window);
176 DISALLOW_COPY_AND_ASSIGN(ChromeJavaScriptNativeDialogAndroidFactory);
181 void InstallChromeJavaScriptNativeDialogFactory() {
182 SetJavaScriptNativeDialogFactory(
183 make_scoped_ptr(new ChromeJavaScriptNativeDialogAndroidFactory));