chrome/browser/android/dom_distiller/feedback_reporter_android.cc

   1 // Copyright 2014 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.
   4
   5 #include "chrome/browser/android/dom_distiller/feedback_reporter_android.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_string.h"
   9 #include "base/command_line.h"
  10 #include "chrome/common/chrome_switches.h"
  11 #include "chrome/common/url_constants.h"
  12 #include "components/dom_distiller/core/feedback_reporter.h"
  13 #include "content/public/browser/navigation_details.h"
  14 #include "content/public/browser/navigation_entry.h"
  15 #include "content/public/browser/web_contents_observer.h"
  16 #include "content/public/common/frame_navigate_params.h"
  17 #include "jni/FeedbackReporter_jni.h"
  18 #include "url/gurl.h"
  19
  20 using base::android::ConvertJavaStringToUTF8;
  21 using base::android::ConvertUTF8ToJavaString;
  22
  23 namespace dom_distiller {
  24
  25 namespace android {
  26
  27 // static
  28 jboolean IsEnabled(JNIEnv* env, jclass clazz) {
  29   return CommandLine::ForCurrentProcess()->HasSwitch(
  30       switches::kEnableDomDistiller);
  31 }
  32
  33 // static
  34 void ReportQuality(JNIEnv* env, jclass clazz, jboolean j_good) {
  35   FeedbackReporter::ReportQuality(j_good);
  36 }
  37
  38 // static
  39 jboolean IsReportableUrl(JNIEnv* env, jclass clazz, jstring j_url_str) {
  40   const std::string url_str = ConvertJavaStringToUTF8(env, j_url_str);
  41   const GURL url(url_str);
  42   if (!url.is_valid())
  43     return false;
  44   return url.scheme() == chrome::kDomDistillerScheme;
  45 }
  46
  47 FeedbackReporterAndroid::FeedbackReporterAndroid(JNIEnv* env, jobject obj)
  48     : weak_java_feedback_reporter_(env, obj) {}
  49
  50 FeedbackReporterAndroid::~FeedbackReporterAndroid() {}
  51
  52 void FeedbackReporterAndroid::Destroy(JNIEnv* env, jobject obj) { delete this; }
  53
  54 void FeedbackReporterAndroid::ReplaceWebContents(JNIEnv* env,
  55                                                  jobject obj,
  56                                                  jobject jweb_contents) {
  57   content::WebContents* web_contents =
  58       content::WebContents::FromJavaWebContents(jweb_contents);
  59   Observe(web_contents);
  60 }
  61
  62 void FeedbackReporterAndroid::DidNavigateMainFrame(
  63     const content::LoadCommittedDetails& details,
  64     const content::FrameNavigateParams& params) {
  65   JNIEnv* env = base::android::AttachCurrentThread();
  66   ScopedJavaLocalRef<jobject> jobj = weak_java_feedback_reporter_.get(env);
  67   if (jobj.is_null())
  68     return;
  69   base::android::ScopedJavaLocalRef<jstring> j_current_overlay_url_str =
  70       Java_FeedbackReporter_getCurrentOverlayUrl(env, jobj.obj());
  71   std::string current_overlay_url_str =
  72       ConvertJavaStringToUTF8(j_current_overlay_url_str);
  73   GURL current_overlay_url(current_overlay_url_str);
  74   GURL navigation_url = details.entry->GetURL();
  75   if (!current_overlay_url.is_valid() || navigation_url != current_overlay_url)
  76     Java_FeedbackReporter_dismissOverlay(env, jobj.obj());
  77 }
  78
  79 jlong Init(JNIEnv* env, jobject obj) {
  80   FeedbackReporterAndroid* reporter = new FeedbackReporterAndroid(env, obj);
  81   return reinterpret_cast<intptr_t>(reporter);
  82 }
  83
  84 // static
  85 bool RegisterFeedbackReporter(JNIEnv* env) { return RegisterNativesImpl(env); }
  86
  87 }  // namespace android
  88
  89 }  // namespace dom_distiller