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Code Issues Releases Wiki Activity

synchronization with native branch

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This commit is contained in:
Nikolay Pultsin 2012-03-02 02:34:26 +00:00
parent 925975f7e3
commit 65094c815a
6 changed files with 109 additions and 3 deletions
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76
jni/NativeFormats/JavaNativeFormatPlugin.cpp
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@ -18,3 +18,79 @@
*/
#include <jni.h>
#include <AndroidUtil.h>
#include "fbreader/src/formats/FormatPlugin.h"
#include "fbreader/src/library/Author.h"
#include "fbreader/src/library/Book.h"
#include "fbreader/src/library/Tag.h"
static shared_ptr<FormatPlugin> findCppPlugin(JNIEnv *env, jobject base) {
jstring fileTypeJava = (jstring)env->CallObjectMethod(base, AndroidUtil::MID_NativeFormatPlugin_supportedFileType);
std::string fileTypeCpp;
AndroidUtil::extractJavaString(env, fileTypeJava, fileTypeCpp);
shared_ptr<FormatPlugin> plugin = PluginCollection::Instance().pluginByType(fileTypeCpp);
if (plugin.isNull()) {
AndroidUtil::throwRuntimeException(env, "Native FormatPlugin instance is NULL for type " + fileTypeCpp);
}
return plugin;
}
static void fillMetaInfo(JNIEnv* env, jobject javaBook, Book &book) {
jstring javaString;
javaString = AndroidUtil::createJavaString(env, book.title());
env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setTitle, javaString);
env->DeleteLocalRef(javaString);
javaString = AndroidUtil::createJavaString(env, book.language());
if (javaString != 0) {
env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setLanguage, javaString);
env->DeleteLocalRef(javaString);
}
javaString = AndroidUtil::createJavaString(env, book.encoding());
if (javaString != 0) {
env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setEncoding, javaString);
env->DeleteLocalRef(javaString);
}
javaString = AndroidUtil::createJavaString(env, book.seriesTitle());
if (javaString != 0) {
env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_setSeriesInfo, javaString, (jfloat)book.indexInSeries());
env->DeleteLocalRef(javaString);
}
const AuthorList &authors = book.authors();
for (size_t i = 0; i < authors.size(); ++i) {
const Author &author = *authors[i];
javaString = env->NewStringUTF(author.name().c_str());
jstring key = env->NewStringUTF(author.sortKey().c_str());
env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_addAuthor, javaString, key);
env->DeleteLocalRef(key);
env->DeleteLocalRef(javaString);
}
const TagList &tags = book.tags();
for (size_t i = 0; i < tags.size(); ++i) {
const Tag &tag = *tags[i];
env->CallVoidMethod(javaBook, AndroidUtil::MID_Book_addTag, tag.javaTag(env));
}
}
extern "C"
JNIEXPORT jboolean JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readMetaInfo(JNIEnv* env, jobject thiz, jobject javaBook) {
shared_ptr<FormatPlugin> plugin = findCppPlugin(env, thiz);
if (plugin.isNull()) {
return JNI_FALSE;
}
shared_ptr<Book> book = Book::loadFromJavaBook(env, javaBook);
if (!plugin->readMetaInfo(*book)) {
return JNI_FALSE;
}
fillMetaInfo(env, javaBook, *book);
return JNI_TRUE;
}