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Issue 6606493159784448: New JNI bindings (Closed)
Patch Set: Removed TODO from AppInfo. Created April 11, 2014, 1:28 p.m.
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1 /*
2 * This file is part of Adblock Plus <http://adblockplus.org/>,
3 * Copyright (C) 2006-2014 Eyeo GmbH
4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation.
8 *
9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include <AdblockPlus.h>
19 #include "Utils.h"
20 #include "JniCallbacks.h"
21
22 static jobject SubscriptionsToArrayList(JNIEnv* env, std::vector<AdblockPlus::Su bscriptionPtr>& subscriptions)
23 {
24 jobject list = NewJniArrayList(env);
25
26 for (std::vector<AdblockPlus::SubscriptionPtr>::iterator it = subscriptions.be gin(), end = subscriptions.end(); it != end; it++)
27 {
28 JniAddObjectToList(env, list, NewJniSubscription(env, *it));
29 }
30
31 return list;
32 }
33
34 static jlong JNICALL JniCtor(JNIEnv* env, jclass clazz, jlong enginePtr)
35 {
36 try
37 {
38 AdblockPlus::JsEnginePtr& jsEngine = *JniLongToTypePtr<AdblockPlus::JsEngine Ptr>(enginePtr);
39 return JniPtrToLong(new AdblockPlus::FilterEngine(jsEngine));
40 }
41 CATCH_THROW_AND_RETURN(env, 0)
42 }
43
44 static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
45 {
46 delete JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
47 }
48
49 static jboolean JNICALL JniIsFirstRun(JNIEnv* env, jclass clazz, jlong ptr)
50 {
51 try
52 {
53 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngi ne>(ptr);
54
55 return engine->IsFirstRun() ? JNI_TRUE : JNI_FALSE;
56 }
57 CATCH_THROW_AND_RETURN(env, JNI_FALSE);
58 }
59
60 static jobject JNICALL JniGetFilter(JNIEnv* env, jclass clazz, jlong ptr, jstrin g jText)
61 {
62 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
63 std::string text = JniJavaToStdString(env, jText);
64
65 try
66 {
67 AdblockPlus::FilterPtr filter = engine->GetFilter(text);
68
69 return NewJniFilter(env, filter);
70 }
71 CATCH_THROW_AND_RETURN(env, 0);
72 }
73
74 static jobject JNICALL JniGetListedFilters(JNIEnv* env, jclass clazz, jlong ptr)
75 {
76 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
77
78 try
79 {
80 std::vector<AdblockPlus::FilterPtr> filters = engine->GetListedFilters();
81
82 jobject list = NewJniArrayList(env);
83
84 for (std::vector<AdblockPlus::FilterPtr>::iterator it = filters.begin(), end = filters.end(); it != end; it++)
85 {
86 JniAddObjectToList(env, list, NewJniFilter(env, *it));
87 }
88
89 return list;
90 }
91 CATCH_THROW_AND_RETURN(env, 0);
92 }
93
94 static jobject JNICALL JniGetSubscription(JNIEnv* env, jclass clazz, jlong ptr, jstring jUrl)
95 {
96 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
97 std::string url = JniJavaToStdString(env, jUrl);
98
99 try
100 {
101 AdblockPlus::SubscriptionPtr subscription = engine->GetSubscription(url);
102
103 return NewJniSubscription(env, subscription);
104 }
105 CATCH_THROW_AND_RETURN(env, 0);
106 }
107
108 static jobject JNICALL JniGetListedSubscriptions(JNIEnv* env, jclass clazz, jlon g ptr)
109 {
110 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
111
112 try
113 {
114 std::vector<AdblockPlus::SubscriptionPtr> subscriptions = engine->GetListedS ubscriptions();
115
116 return SubscriptionsToArrayList(env, subscriptions);
117 }
118 CATCH_THROW_AND_RETURN(env, 0);
119 }
120
121 static jobject JNICALL JniFetchAvailableSubscriptions(JNIEnv* env, jclass clazz, jlong ptr)
122 {
123 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
124
125 try
126 {
127 std::vector<AdblockPlus::SubscriptionPtr> subscriptions = engine->FetchAvail ableSubscriptions();
128
129 return SubscriptionsToArrayList(env, subscriptions);
130 }
131 CATCH_THROW_AND_RETURN(env, 0);
132 }
133
134 static void JNICALL JniRemoveFilterChangeCallback(JNIEnv* env, jclass clazz, jlo ng ptr)
135 {
136 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
137
138 try
139 {
140 engine->RemoveFilterChangeCallback();
141 }
142 CATCH_AND_THROW(env)
143 }
144
145 static void JNICALL JniSetFilterChangeCallback(JNIEnv* env, jclass clazz, jlong ptr, jlong filterPtr)
146 {
147 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
148 JniFilterChangeCallback* callback = JniLongToTypePtr<JniFilterChangeCallback>( filterPtr);
149
150 AdblockPlus::FilterEngine::FilterChangeCallback filterCallback =
151 std::tr1::bind(&JniFilterChangeCallback::Callback, callback, std::tr1::pla ceholders::_1, std::tr1::placeholders::_2);
152
153 try
154 {
155 engine->SetFilterChangeCallback(filterCallback);
156 }
157 CATCH_AND_THROW(env)
158 }
159
160 static void JNICALL JniForceUpdateCheck(JNIEnv* env, jclass clazz, jlong ptr, jl ong updaterPtr)
161 {
162 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
163 JniUpdaterCallback* callback = JniLongToTypePtr<JniUpdaterCallback>(updaterPtr );
164
165 AdblockPlus::FilterEngine::UpdaterCallback updaterCallback = 0;
166
167 if (updaterPtr)
168 {
169 updaterCallback = std::tr1::bind(&JniUpdaterCallback::Callback, callback, st d::tr1::placeholders::_1);
170 }
171
172 try
173 {
174 engine->ForceUpdateCheck(updaterCallback);
175 }
176 CATCH_AND_THROW(env)
177 }
178
179 static jobject JNICALL JniGetElementHidingSelectors(JNIEnv* env, jclass clazz, j long ptr, jstring jDomain)
180 {
181 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
182
183 std::string domain = JniJavaToStdString(env, jDomain);
184
185 try
186 {
187 std::vector<std::string> selectors = engine->GetElementHidingSelectors(domai n);
188
189 jobject list = NewJniArrayList(env);
190
191 for (std::vector<std::string>::iterator it = selectors.begin(), end = select ors.end(); it != end; it++)
192 {
193 JniAddObjectToList(env, list, env->NewStringUTF(it->c_str()));
194 }
195
196 return list;
197 }
198 CATCH_THROW_AND_RETURN(env, 0)
199 }
200
201 static jobject JNICALL JniMatches(JNIEnv* env, jclass clazz, jlong ptr, jstring jUrl, jstring jContentType, jstring jDocumentUrl)
202 {
203 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
204
205 std::string url = JniJavaToStdString(env, jUrl);
206 std::string contentType = JniJavaToStdString(env, jContentType);
207 std::string documentUrl = JniJavaToStdString(env, jDocumentUrl);
208
209 try
210 {
211 AdblockPlus::FilterPtr filter = engine->Matches(url, contentType, documentUr l);
212
213 return NewJniFilter(env, filter);
214 }
215 CATCH_THROW_AND_RETURN(env, 0)
216 }
217
218 static jobject JNICALL JniMatchesMany(JNIEnv* env, jclass clazz, jlong ptr, jstr ing jUrl, jstring jContentType, jobjectArray jDocumentUrls)
219 {
220 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
221
222 std::string url = JniJavaToStdString(env, jUrl);
223 std::string contentType = JniJavaToStdString(env, jContentType);
224
225 std::vector<std::string> documentUrls;
226
227 jsize len = env->GetArrayLength(jDocumentUrls);
228
229 for (jsize i = 0; i < len; i++)
230 {
231 documentUrls.push_back(JniJavaToStdString(env, static_cast<jstring>(env->Get ObjectArrayElement(jDocumentUrls, i))));
232 }
233
234 try
235 {
236 AdblockPlus::FilterPtr filter = engine->Matches(url, contentType, documentUr ls);
237
238 return NewJniFilter(env, filter);
239 }
240 CATCH_THROW_AND_RETURN(env, 0)
241 }
242
243 static jobject JNICALL JniGetPref(JNIEnv* env, jclass clazz, jlong ptr, jstring jPref)
244 {
245 AdblockPlus::FilterEngine* engine = JniLongToTypePtr < AdblockPlus::FilterEngi ne > (ptr);
246
247 std::string pref = JniJavaToStdString(env, jPref);
248
249 try
250 {
251 AdblockPlus::JsValuePtr value = engine->GetPref(pref);
252
253 return NewJniJsValue(env, value);
254 }
255 CATCH_THROW_AND_RETURN(env, 0)
256 }
257
258 static void JNICALL JniSetPref(JNIEnv* env, jclass clazz, jlong ptr, jstring jPr ef, jlong jsValue)
259 {
260 AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine >(ptr);
261
262 std::string pref = JniJavaToStdString(env, jPref);
263 AdblockPlus::JsValuePtr value = JniGetJsValuePtr(jsValue);
264
265 try
266 {
267 engine->SetPref(pref, value);
268 }
269 CATCH_AND_THROW(env)
270 }
271
272 static JNINativeMethod methods[] =
273 {
274 { (char*)"ctor", (char*)"(J)J", (void*)JniCtor },
275 { (char*)"isFirstRun", (char*)"(J)Z", (void*)JniIsFirstRun },
276 { (char*)"getFilter", (char*)"(JLjava/lang/String;)" TYP("Filter"), (void*)Jni GetFilter },
277 { (char*)"getListedFilters", (char*)"(J)Ljava/util/List;", (void*)JniGetListed Filters },
278 { (char*)"getSubscription", (char*)"(JLjava/lang/String;)" TYP("Subscription") , (void*)JniGetSubscription },
279 { (char*)"getListedSubscriptions", (char*)"(J)Ljava/util/List;", (void*)JniGet ListedSubscriptions },
280 { (char*)"fetchAvailableSubscriptions", (char*)"(J)Ljava/util/List;", (void*)J niFetchAvailableSubscriptions },
281 { (char*)"setFilterChangeCallback", (char*)"(JJ)V", (void*)JniSetFilterChangeC allback },
282 { (char*)"removeFilterChangeCallback", (char*)"(J)V", (void*)JniRemoveFilterCh angeCallback },
283 { (char*)"forceUpdateCheck", (char*)"(JJ)V", (void*)JniForceUpdateCheck },
284 { (char*)"getElementHidingSelectors", (char*)"(JLjava/lang/String;)Ljava/util/ List;", (void*)JniGetElementHidingSelectors },
285 { (char*)"matches", (char*)"(JLjava/lang/String;Ljava/lang/String;Ljava/lang/S tring;)" TYP("Filter"), (void*)JniMatches },
286 { (char*)"matches", (char*)"(JLjava/lang/String;Ljava/lang/String;[Ljava/lang/ String;)" TYP("Filter"), (void*)JniMatchesMany },
287 { (char*)"getPref", (char*)"(JLjava/lang/String;)" TYP("JsValue"), (void*)JniG etPref },
288 { (char*)"setPref", (char*)"(JLjava/lang/String;J)V", (void*)JniSetPref },
289 { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
290 };
291
292 extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_libadblockplus_FilterEngi ne_registerNatives(JNIEnv *env, jclass clazz)
293 {
294 env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
295 }
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