mirror of
https://github.com/geometer/FBReaderJ.git
synced 2025-10-03 17:59:33 +02:00
112 lines
4 KiB
C++
112 lines
4 KiB
C++
/*
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* Copyright (C) 2011-2012 Geometer Plus <contact@geometerplus.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include <jni.h>
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#include <AndroidUtil.h>
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#include "fbreader/src/formats/FormatPlugin.h"
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#include "fbreader/src/library/Author.h"
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#include "fbreader/src/library/Book.h"
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#include "fbreader/src/library/Tag.h"
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static shared_ptr<FormatPlugin> findCppPlugin(JNIEnv *env, jobject base) {
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jstring fileTypeJava = (jstring)env->CallObjectMethod(base, AndroidUtil::MID_NativeFormatPlugin_supportedFileType);
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std::string fileTypeCpp;
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AndroidUtil::extractJavaString(env, fileTypeJava, fileTypeCpp);
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shared_ptr<FormatPlugin> plugin = PluginCollection::Instance().pluginByType(fileTypeCpp);
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if (plugin.isNull()) {
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AndroidUtil::throwRuntimeException(env, "Native FormatPlugin instance is NULL for type " + fileTypeCpp);
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}
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return plugin;
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}
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static void fillMetaInfo(JNIEnv* env, jobject javaBook, Book &book) {
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jstring javaString;
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javaString = AndroidUtil::createJavaString(env, book.title());
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env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setTitle, javaString);
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env->DeleteLocalRef(javaString);
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javaString = AndroidUtil::createJavaString(env, book.language());
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if (javaString != 0) {
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env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setLanguage, javaString);
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env->DeleteLocalRef(javaString);
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}
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javaString = AndroidUtil::createJavaString(env, book.encoding());
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if (javaString != 0) {
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env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setEncoding, javaString);
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env->DeleteLocalRef(javaString);
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}
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javaString = AndroidUtil::createJavaString(env, book.seriesTitle());
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if (javaString != 0) {
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env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setSeriesInfo, javaString, (jfloat)book.indexInSeries());
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env->DeleteLocalRef(javaString);
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}
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const AuthorList &authors = book.authors();
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for (size_t i = 0; i < authors.size(); ++i) {
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const Author &author = *authors[i];
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javaString = env->NewStringUTF(author.name().c_str());
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jstring key = env->NewStringUTF(author.sortKey().c_str());
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env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_addAuthor, javaString, key);
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env->DeleteLocalRef(key);
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env->DeleteLocalRef(javaString);
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}
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const TagList &tags = book.tags();
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for (size_t i = 0; i < tags.size(); ++i) {
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const Tag &tag = *tags[i];
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env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_addTag, tag.javaTag(env));
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}
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}
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extern "C"
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JNIEXPORT jboolean JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readMetaInfo(JNIEnv* env, jobject thiz, jobject javaBook) {
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shared_ptr<FormatPlugin> plugin = findCppPlugin(env, thiz);
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if (plugin.isNull()) {
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return JNI_FALSE;
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}
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shared_ptr<Book> book = Book::loadFromJavaBook(env, javaBook);
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if (!plugin->readMetaInfo(*book)) {
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return JNI_FALSE;
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}
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fillMetaInfo(env, javaBook, *book);
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return JNI_TRUE;
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}
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extern "C"
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JNIEXPORT jboolean JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readLanguageAndEncoding(JNIEnv* env, jobject thiz, jobject javaBook) {
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return JNI_FALSE;
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}
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extern "C"
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JNIEXPORT jboolean JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readModel(JNIEnv* env, jobject thiz, jobject javaModel) {
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return JNI_FALSE;
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}
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extern "C"
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JNIEXPORT jobject JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readCoverInternal(JNIEnv* env, jobject thiz, jobject file) {
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return 0;
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}
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