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/dom_distiller/tab_utils_android.h"
6
7 #include <string>
8
9 #include "base/android/jni_string.h"
10 #include "base/prefs/pref_service.h"
11 #include "chrome/browser/dom_distiller/tab_utils.h"
12 #include "chrome/browser/profiles/profile.h"
13 #include "chrome/browser/profiles/profile_manager.h"
14 #include "chrome/common/pref_names.h"
15 #include "content/public/browser/web_contents.h"
16 #include "content/public/common/content_constants.h"
17 #include "jni/DomDistillerTabUtils_jni.h"
18 #include "net/base/net_util.h"
19 #include "url/gurl.h"
20
21 namespace android {
22
DistillCurrentPageAndView(JNIEnv * env,jclass clazz,jobject j_web_contents)23 void DistillCurrentPageAndView(JNIEnv* env,
24 jclass clazz,
25 jobject j_web_contents) {
26 content::WebContents* web_contents =
27 content::WebContents::FromJavaWebContents(j_web_contents);
28 ::DistillCurrentPageAndView(web_contents);
29 }
30
GetFormattedUrlFromOriginalDistillerUrl(JNIEnv * env,jclass clazz,jstring j_url)31 jstring GetFormattedUrlFromOriginalDistillerUrl(JNIEnv* env,
32 jclass clazz,
33 jstring j_url) {
34 GURL url(base::android::ConvertJavaStringToUTF8(env, j_url));
35 Profile* profile = ProfileManager::GetLastUsedProfile();
36 std::string languages; // Empty if Profile cannot be retrieved.
37 if (profile) {
38 languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
39 }
40
41 if (url.spec().length() > content::kMaxURLDisplayChars)
42 url = url.IsStandard() ? url.GetOrigin() : GURL(url.scheme() + ":");
43
44 // Note that we can't unescape spaces here, because if the user copies this
45 // and pastes it into another program, that program may think the URL ends at
46 // the space.
47 return base::android::ConvertUTF16ToJavaString(
48 env,
49 net::FormatUrl(url,
50 languages,
51 net::kFormatUrlOmitAll,
52 net::UnescapeRule::NORMAL,
53 NULL,
54 NULL,
55 NULL)).Release();
56 }
57
58 } // namespace android
59
RegisterDomDistillerTabUtils(JNIEnv * env)60 bool RegisterDomDistillerTabUtils(JNIEnv* env) {
61 return android::RegisterNativesImpl(env);
62 }
63