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 "components/web_contents_delegate_android/web_contents_delegate_android.h"
7 #include <android/keycodes.h>
9 #include "base/android/jni_android.h"
10 #include "base/android/jni_array.h"
11 #include "base/android/jni_string.h"
12 #include "components/web_contents_delegate_android/color_chooser_android.h"
13 #include "components/web_contents_delegate_android/validation_message_bubble_android.h"
14 #include "content/public/browser/android/content_view_core.h"
15 #include "content/public/browser/color_chooser.h"
16 #include "content/public/browser/invalidate_type.h"
17 #include "content/public/browser/native_web_keyboard_event.h"
18 #include "content/public/browser/page_navigator.h"
19 #include "content/public/browser/render_widget_host_view.h"
20 #include "content/public/browser/web_contents.h"
21 #include "content/public/common/page_transition_types.h"
22 #include "content/public/common/referrer.h"
23 #include "jni/WebContentsDelegateAndroid_jni.h"
24 #include "ui/base/window_open_disposition.h"
25 #include "ui/gfx/rect.h"
28 using base::android::AttachCurrentThread;
29 using base::android::ConvertUTF8ToJavaString;
30 using base::android::ConvertUTF16ToJavaString;
31 using base::android::ScopedJavaLocalRef;
32 using content::ColorChooser;
33 using content::RenderWidgetHostView;
34 using content::WebContents;
35 using content::WebContentsDelegate;
37 namespace web_contents_delegate_android {
39 WebContentsDelegateAndroid::WebContentsDelegateAndroid(JNIEnv* env, jobject obj)
40 : weak_java_delegate_(env, obj) {
43 WebContentsDelegateAndroid::~WebContentsDelegateAndroid() {
46 ScopedJavaLocalRef<jobject>
47 WebContentsDelegateAndroid::GetJavaDelegate(JNIEnv* env) const {
48 return weak_java_delegate_.get(env);
51 // ----------------------------------------------------------------------------
52 // WebContentsDelegate methods
53 // ----------------------------------------------------------------------------
55 ColorChooser* WebContentsDelegateAndroid::OpenColorChooser(
58 const std::vector<content::ColorSuggestion>& suggestions) {
59 return new ColorChooserAndroid(source, color, suggestions);
62 // OpenURLFromTab() will be called when we're performing a browser-intiated
63 // navigation. The most common scenario for this is opening new tabs (see
64 // RenderViewImpl::decidePolicyForNavigation for more details).
65 WebContents* WebContentsDelegateAndroid::OpenURLFromTab(
67 const content::OpenURLParams& params) {
68 const GURL& url = params.url;
69 WindowOpenDisposition disposition = params.disposition;
70 content::PageTransition transition(
71 PageTransitionFromInt(params.transition));
73 if (!source || (disposition != CURRENT_TAB &&
74 disposition != NEW_FOREGROUND_TAB &&
75 disposition != NEW_BACKGROUND_TAB &&
76 disposition != OFF_THE_RECORD)) {
81 JNIEnv* env = AttachCurrentThread();
82 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
84 return WebContentsDelegate::OpenURLFromTab(source, params);
86 if (disposition == NEW_FOREGROUND_TAB ||
87 disposition == NEW_BACKGROUND_TAB ||
88 disposition == OFF_THE_RECORD) {
89 JNIEnv* env = AttachCurrentThread();
90 ScopedJavaLocalRef<jstring> java_url =
91 ConvertUTF8ToJavaString(env, url.spec());
92 ScopedJavaLocalRef<jstring> extra_headers =
93 ConvertUTF8ToJavaString(env, params.extra_headers);
94 ScopedJavaLocalRef<jbyteArray> post_data;
95 if (params.uses_post &&
96 params.browser_initiated_post_data.get() &&
97 params.browser_initiated_post_data.get()->size()) {
98 post_data = base::android::ToJavaByteArray(
100 params.browser_initiated_post_data.get()->front_as<uint8>(),
101 params.browser_initiated_post_data.get()->size());
103 Java_WebContentsDelegateAndroid_openNewTab(env,
112 source->GetController().LoadURL(url, params.referrer, transition,
117 void WebContentsDelegateAndroid::NavigationStateChanged(
118 const WebContents* source, unsigned changed_flags) {
119 JNIEnv* env = AttachCurrentThread();
120 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
123 Java_WebContentsDelegateAndroid_navigationStateChanged(
129 void WebContentsDelegateAndroid::ActivateContents(WebContents* contents) {
130 JNIEnv* env = AttachCurrentThread();
131 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
134 Java_WebContentsDelegateAndroid_activateContents(env, obj.obj());
137 void WebContentsDelegateAndroid::DeactivateContents(WebContents* contents) {
138 // On desktop the current window is deactivated here, bringing the next window
139 // to focus. Not implemented on Android.
142 void WebContentsDelegateAndroid::LoadingStateChanged(WebContents* source,
143 bool to_different_document) {
144 JNIEnv* env = AttachCurrentThread();
145 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
148 bool has_stopped = source == NULL || !source->IsLoading();
151 Java_WebContentsDelegateAndroid_onLoadStopped(env, obj.obj());
153 Java_WebContentsDelegateAndroid_onLoadStarted(env, obj.obj());
156 void WebContentsDelegateAndroid::LoadProgressChanged(WebContents* source,
158 JNIEnv* env = AttachCurrentThread();
159 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
162 Java_WebContentsDelegateAndroid_notifyLoadProgressChanged(
168 void WebContentsDelegateAndroid::RendererUnresponsive(WebContents* source) {
169 JNIEnv* env = AttachCurrentThread();
170 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
173 Java_WebContentsDelegateAndroid_rendererUnresponsive(env, obj.obj());
176 void WebContentsDelegateAndroid::RendererResponsive(WebContents* source) {
177 JNIEnv* env = AttachCurrentThread();
178 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
181 Java_WebContentsDelegateAndroid_rendererResponsive(env, obj.obj());
184 void WebContentsDelegateAndroid::CloseContents(WebContents* source) {
185 JNIEnv* env = AttachCurrentThread();
186 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
189 Java_WebContentsDelegateAndroid_closeContents(env, obj.obj());
192 void WebContentsDelegateAndroid::MoveContents(WebContents* source,
193 const gfx::Rect& pos) {
197 bool WebContentsDelegateAndroid::AddMessageToConsole(
200 const base::string16& message,
202 const base::string16& source_id) {
203 JNIEnv* env = AttachCurrentThread();
204 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
206 return WebContentsDelegate::AddMessageToConsole(source, level, message,
208 ScopedJavaLocalRef<jstring> jmessage(ConvertUTF16ToJavaString(env, message));
209 ScopedJavaLocalRef<jstring> jsource_id(
210 ConvertUTF16ToJavaString(env, source_id));
211 int jlevel = WEB_CONTENTS_DELEGATE_LOG_LEVEL_DEBUG;
213 case logging::LOG_VERBOSE:
214 jlevel = WEB_CONTENTS_DELEGATE_LOG_LEVEL_DEBUG;
216 case logging::LOG_INFO:
217 jlevel = WEB_CONTENTS_DELEGATE_LOG_LEVEL_LOG;
219 case logging::LOG_WARNING:
220 jlevel = WEB_CONTENTS_DELEGATE_LOG_LEVEL_WARNING;
222 case logging::LOG_ERROR:
223 jlevel = WEB_CONTENTS_DELEGATE_LOG_LEVEL_ERROR;
228 return Java_WebContentsDelegateAndroid_addMessageToConsole(
230 GetJavaDelegate(env).obj(),
237 // This is either called from TabContents::DidNavigateMainFramePostCommit() with
238 // an empty GURL or responding to RenderViewHost::OnMsgUpateTargetURL(). In
239 // Chrome, the latter is not always called, especially not during history
240 // navigation. So we only handle the first case and pass the source TabContents'
241 // url to Java to update the UI.
242 void WebContentsDelegateAndroid::UpdateTargetURL(WebContents* source,
247 JNIEnv* env = AttachCurrentThread();
248 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
251 ScopedJavaLocalRef<jstring> java_url =
252 ConvertUTF8ToJavaString(env, source->GetURL().spec());
253 Java_WebContentsDelegateAndroid_onUpdateUrl(env,
258 void WebContentsDelegateAndroid::HandleKeyboardEvent(
260 const content::NativeWebKeyboardEvent& event) {
261 jobject key_event = event.os_event;
263 JNIEnv* env = AttachCurrentThread();
264 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
267 Java_WebContentsDelegateAndroid_handleKeyboardEvent(
268 env, obj.obj(), key_event);
272 bool WebContentsDelegateAndroid::TakeFocus(WebContents* source, bool reverse) {
273 JNIEnv* env = AttachCurrentThread();
274 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
276 return WebContentsDelegate::TakeFocus(source, reverse);
277 return Java_WebContentsDelegateAndroid_takeFocus(
278 env, obj.obj(), reverse);
281 void WebContentsDelegateAndroid::ShowRepostFormWarningDialog(
282 WebContents* source) {
283 JNIEnv* env = AttachCurrentThread();
284 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
287 ScopedJavaLocalRef<jobject> content_view_core =
288 content::ContentViewCore::FromWebContents(source)->GetJavaObject();
289 if (content_view_core.is_null())
291 Java_WebContentsDelegateAndroid_showRepostFormWarningDialog(env, obj.obj(),
292 content_view_core.obj());
295 void WebContentsDelegateAndroid::ToggleFullscreenModeForTab(
296 WebContents* web_contents,
297 bool enter_fullscreen) {
298 JNIEnv* env = AttachCurrentThread();
299 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
302 Java_WebContentsDelegateAndroid_toggleFullscreenModeForTab(
303 env, obj.obj(), enter_fullscreen);
306 bool WebContentsDelegateAndroid::IsFullscreenForTabOrPending(
307 const WebContents* web_contents) const {
308 JNIEnv* env = AttachCurrentThread();
309 ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
312 return Java_WebContentsDelegateAndroid_isFullscreenForTabOrPending(
316 void WebContentsDelegateAndroid::ShowValidationMessage(
317 WebContents* web_contents,
318 const gfx::Rect& anchor_in_root_view,
319 const base::string16& main_text,
320 const base::string16& sub_text) {
321 RenderWidgetHostView* rwhv = web_contents->GetRenderWidgetHostView();
323 validation_message_bubble_.reset(
324 new ValidationMessageBubbleAndroid(rwhv->GetRenderWidgetHost(),
331 void WebContentsDelegateAndroid::HideValidationMessage(
332 WebContents* web_contents) {
333 validation_message_bubble_.reset();
336 void WebContentsDelegateAndroid::MoveValidationMessage(
337 WebContents* web_contents,
338 const gfx::Rect& anchor_in_root_view) {
339 if (!validation_message_bubble_)
341 RenderWidgetHostView* rwhv = web_contents->GetRenderWidgetHostView();
343 validation_message_bubble_->SetPositionRelativeToAnchor(
344 rwhv->GetRenderWidgetHost(), anchor_in_root_view);
347 // ----------------------------------------------------------------------------
348 // Native JNI methods
349 // ----------------------------------------------------------------------------
351 // Register native methods
353 bool RegisterWebContentsDelegateAndroid(JNIEnv* env) {
354 return RegisterNativesImpl(env);
357 } // namespace web_contents_delegate_android