| // Copyright 2013 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/context_menu_helper.h" |
| |
| #include "base/android/jni_android.h" |
| #include "base/android/jni_string.h" |
| #include "content/public/browser/android/content_view_core.h" |
| #include "content/public/browser/android/download_controller_android.h" |
| #include "content/public/common/context_menu_params.h" |
| #include "jni/ContextMenuHelper_jni.h" |
| #include "jni/ContextMenuParams_jni.h" |
| #include "ui/gfx/point.h" |
| |
| using base::android::ConvertUTF8ToJavaString; |
| using base::android::ConvertUTF16ToJavaString; |
| using base::android::ScopedJavaLocalRef; |
| |
| DEFINE_WEB_CONTENTS_USER_DATA_KEY(ContextMenuHelper); |
| |
| ContextMenuHelper::ContextMenuHelper(content::WebContents* web_contents) |
| : web_contents_(web_contents) { |
| JNIEnv* env = base::android::AttachCurrentThread(); |
| java_obj_.Reset( |
| env, |
| Java_ContextMenuHelper_create(env, reinterpret_cast<long>(this)).obj()); |
| DCHECK(!java_obj_.is_null()); |
| } |
| |
| ContextMenuHelper::~ContextMenuHelper() { |
| JNIEnv* env = base::android::AttachCurrentThread(); |
| Java_ContextMenuHelper_destroy(env, java_obj_.obj()); |
| } |
| |
| void ContextMenuHelper::ShowContextMenu( |
| const content::ContextMenuParams& params) { |
| content::ContentViewCore* content_view_core = |
| content::ContentViewCore::FromWebContents(web_contents_); |
| |
| if (!content_view_core) |
| return; |
| |
| JNIEnv* env = base::android::AttachCurrentThread(); |
| context_menu_params_ = params; |
| Java_ContextMenuHelper_showContextMenu( |
| env, |
| java_obj_.obj(), |
| content_view_core->GetJavaObject().obj(), |
| ContextMenuHelper::CreateJavaContextMenuParams(params).obj()); |
| } |
| |
| // Called to show a custom context menu. Used by the NTP. |
| void ContextMenuHelper::ShowCustomContextMenu( |
| const content::ContextMenuParams& params, |
| const base::Callback<void(int)>& callback) { |
| context_menu_callback_ = callback; |
| ShowContextMenu(params); |
| } |
| |
| void ContextMenuHelper::SetPopulator(jobject jpopulator) { |
| JNIEnv* env = base::android::AttachCurrentThread(); |
| Java_ContextMenuHelper_setPopulator(env, java_obj_.obj(), jpopulator); |
| } |
| |
| base::android::ScopedJavaLocalRef<jobject> |
| ContextMenuHelper::CreateJavaContextMenuParams( |
| const content::ContextMenuParams& params) { |
| JNIEnv* env = base::android::AttachCurrentThread(); |
| base::android::ScopedJavaLocalRef<jobject> jmenu_info = |
| ContextMenuParamsAndroid::Java_ContextMenuParams_create( |
| env, |
| params.media_type, |
| ConvertUTF8ToJavaString(env, params.link_url.spec()).obj(), |
| ConvertUTF16ToJavaString(env, params.link_text).obj(), |
| ConvertUTF8ToJavaString(env, params.unfiltered_link_url.spec()).obj(), |
| ConvertUTF8ToJavaString(env, params.src_url.spec()).obj(), |
| ConvertUTF16ToJavaString(env, params.selection_text).obj(), |
| params.is_editable); |
| |
| std::vector<content::MenuItem>::const_iterator i; |
| for (i = params.custom_items.begin(); i != params.custom_items.end(); ++i) { |
| ContextMenuParamsAndroid::Java_ContextMenuParams_addCustomItem( |
| env, |
| jmenu_info.obj(), |
| ConvertUTF16ToJavaString(env, i->label).obj(), |
| i->action); |
| } |
| |
| return jmenu_info; |
| } |
| |
| void ContextMenuHelper::OnCustomItemSelected(JNIEnv* env, |
| jobject obj, |
| jint action) { |
| if (!context_menu_callback_.is_null()) { |
| context_menu_callback_.Run(action); |
| context_menu_callback_.Reset(); |
| } |
| } |
| |
| void ContextMenuHelper::OnStartDownload(JNIEnv* env, |
| jobject obj, |
| jboolean jis_link) { |
| content::DownloadControllerAndroid::Get()->StartContextMenuDownload( |
| context_menu_params_, |
| web_contents_, |
| jis_link); |
| } |
| |
| bool RegisterContextMenuHelper(JNIEnv* env) { |
| return RegisterNativesImpl(env) && |
| ContextMenuParamsAndroid::RegisterNativesImpl(env); |
| } |