From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- desktop/source/lib/lokandroid.cxx | 422 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 422 insertions(+) create mode 100644 desktop/source/lib/lokandroid.cxx (limited to 'desktop/source/lib/lokandroid.cxx') diff --git a/desktop/source/lib/lokandroid.cxx b/desktop/source/lib/lokandroid.cxx new file mode 100644 index 000000000..e800c82b0 --- /dev/null +++ b/desktop/source/lib/lokandroid.cxx @@ -0,0 +1,422 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include +#include + +#include +#include +#include + +#include + +#include + +/* LibreOfficeKit */ + +namespace +{ + +jfieldID getHandleField(JNIEnv* pEnv, jobject aObject) +{ + jclass clazz = pEnv->GetObjectClass(aObject); + return pEnv->GetFieldID(clazz, "handle", "Ljava/nio/ByteBuffer;"); +} + +template +T* getHandle(JNIEnv* pEnv, jobject aObject) +{ + jobject aHandle = pEnv->GetObjectField(aObject, getHandleField(pEnv, aObject)); + return reinterpret_cast(pEnv->GetDirectBufferAddress(aHandle)); +} + +const char* copyJavaString(JNIEnv* pEnv, jstring aJavaString) +{ + const char* pTemp = pEnv->GetStringUTFChars(aJavaString, NULL); + const char* pClone = strdup(pTemp); + pEnv->ReleaseStringUTFChars(aJavaString, pTemp); + + return pClone; +} + +} // anonymous namespace + +extern "C" SAL_JNI_EXPORT jstring JNICALL Java_org_libreoffice_kit_Office_getError + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + char* pError = pLibreOfficeKit->pClass->getError(pLibreOfficeKit); + return pEnv->NewStringUTF(pError); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Office_destroy + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + pLibreOfficeKit->pClass->destroy(pLibreOfficeKit); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Office_destroyAndExit(JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + pLibreOfficeKit->pClass->destroy(pLibreOfficeKit); + // Stopgap fix: _exit() to force the OS to restart the LO activity. + // Better than to hang. + _exit(0); +} + +namespace +{ + +struct CallbackData +{ + jmethodID aJavaCallbackMethod; + jclass aClass; + jobject aObject; +}; + +static CallbackData gCallbackData; +static CallbackData gCallbackDataLOKit; + +/** + * Handle retrieved callback + */ +void messageCallback(int nType, const char* pPayload, void* pData) +{ + CallbackData* pCallbackData = (CallbackData*) pData; + + JavaVM* pJavaVM = lo_get_javavm(); + JNIEnv* pEnv; + bool bIsAttached = false; + + int status = pJavaVM->GetEnv((void **) &pEnv, JNI_VERSION_1_6); + + if(status < 0) + { + status = pJavaVM->AttachCurrentThread(&pEnv, NULL); + if(status < 0) + { + return; + } + bIsAttached = true; + } + + jstring sPayload = pEnv->NewStringUTF(pPayload); + + jvalue aParameter[2]; + aParameter[0].i = nType; + aParameter[1].l = sPayload; + + pEnv->CallVoidMethodA(pCallbackData->aObject, pCallbackData->aJavaCallbackMethod, aParameter); + + pEnv->DeleteLocalRef(sPayload); + + if (bIsAttached) + { + pJavaVM->DetachCurrentThread(); + } +} + +} // anonymous namespace + +extern "C" SAL_JNI_EXPORT jobject JNICALL Java_org_libreoffice_kit_Office_documentLoadNative + (JNIEnv* pEnv, jobject aObject, jstring documentPath) +{ + const char* aCloneDocumentPath = copyJavaString(pEnv, documentPath); + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + + LibreOfficeKitDocument* pDocument = pLibreOfficeKit->pClass->documentLoad(pLibreOfficeKit, aCloneDocumentPath); + + if (pDocument == NULL) + return NULL; + + jobject aHandle = pEnv->NewDirectByteBuffer((void*) pDocument, sizeof(LibreOfficeKitDocument)); + + return aHandle; +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Office_setDocumentPassword + (JNIEnv* pEnv, jobject aObject, jstring sUrl, jstring sPassword) +{ + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + + char const* pUrl = copyJavaString(pEnv, sUrl); + if (sPassword == NULL) { + pLibreOfficeKit->pClass->setDocumentPassword(pLibreOfficeKit, pUrl, nullptr); + } else { + char const* pPassword = copyJavaString(pEnv, sPassword); + pLibreOfficeKit->pClass->setDocumentPassword(pLibreOfficeKit, pUrl, pPassword); + } +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Office_setOptionalFeatures + (JNIEnv* pEnv, jobject aObject, jlong options) +{ + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + + unsigned long long pOptions = (unsigned long long)options; + + pLibreOfficeKit->pClass->setOptionalFeatures(pLibreOfficeKit, pOptions); +} + +/** Implementation of org.libreoffice.kit.Office.bindMessageCallback method */ +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Office_bindMessageCallback + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKit* pLibreOfficeKit = getHandle(pEnv, aObject); + + gCallbackDataLOKit.aObject = (jobject) pEnv->NewGlobalRef(aObject); + jclass aClass = pEnv->GetObjectClass(aObject); + gCallbackDataLOKit.aClass = (jclass) pEnv->NewGlobalRef(aClass); + + gCallbackDataLOKit.aJavaCallbackMethod = pEnv->GetMethodID(aClass, "messageRetrievedLOKit", "(ILjava/lang/String;)V"); + + pLibreOfficeKit->pClass->registerCallback(pLibreOfficeKit, messageCallback, (void*) &gCallbackDataLOKit); +} + +/* Document */ + +/** Implementation of org.libreoffice.kit.Document.bindMessageCallback method */ +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_bindMessageCallback + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + gCallbackData.aObject = (jobject) pEnv->NewGlobalRef(aObject); + jclass aClass = pEnv->GetObjectClass(aObject); + gCallbackData.aClass = (jclass) pEnv->NewGlobalRef(aClass); + + gCallbackData.aJavaCallbackMethod = pEnv->GetMethodID(aClass, "messageRetrieved", "(ILjava/lang/String;)V"); + + pDocument->pClass->registerCallback(pDocument, messageCallback, (void*) &gCallbackData); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_destroy + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->destroy(pDocument); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_setPart + (JNIEnv* pEnv, jobject aObject, jint aPart) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->setPart(pDocument, aPart); +} + +extern "C" SAL_JNI_EXPORT jint JNICALL Java_org_libreoffice_kit_Document_getPart + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + return (jint) pDocument->pClass->getPart(pDocument); +} + +extern "C" SAL_JNI_EXPORT jstring JNICALL Java_org_libreoffice_kit_Document_getPartPageRectangles + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + char* pRectangles = pDocument->pClass->getPartPageRectangles(pDocument); + return pEnv->NewStringUTF(pRectangles); +} + +extern "C" SAL_JNI_EXPORT jint JNICALL Java_org_libreoffice_kit_Document_getParts + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + return (jint) pDocument->pClass->getParts(pDocument); +} + +extern "C" SAL_JNI_EXPORT jstring JNICALL Java_org_libreoffice_kit_Document_getPartName + (JNIEnv* pEnv, jobject aObject, jint nPartIndex) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + char* pPartName = pDocument->pClass->getPartName(pDocument, nPartIndex); + return pEnv->NewStringUTF(pPartName); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_setPartMode + (JNIEnv* pEnv, jobject aObject, jint nPartMode) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + pDocument->pClass->setPartMode(pDocument, nPartMode); +} + +extern "C" SAL_JNI_EXPORT jint JNICALL Java_org_libreoffice_kit_Document_getDocumentTypeNative + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + return (jint) pDocument->pClass->getDocumentType(pDocument); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_paintTileNative + (JNIEnv* pEnv, jobject aObject, jobject aByteBuffer, + jint nCanvasWidth, jint nCanvasHeight, jint nTilePosX, jint nTilePosY, + jint nTileWidth, jint nTileHeight) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + unsigned char* buffer = (unsigned char*) pEnv->GetDirectBufferAddress(aByteBuffer); + pDocument->pClass->paintTile(pDocument, buffer, nCanvasWidth, nCanvasHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight); +} + +extern "C" SAL_JNI_EXPORT jlong JNICALL Java_org_libreoffice_kit_Document_getDocumentHeight + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + long nWidth; + long nHeight; + pDocument->pClass->getDocumentSize(pDocument, &nWidth, &nHeight); + return nHeight; +} + +extern "C" SAL_JNI_EXPORT jlong JNICALL Java_org_libreoffice_kit_Document_getDocumentWidth + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + long nWidth; + long nHeight; + pDocument->pClass->getDocumentSize(pDocument, &nWidth, &nHeight); + return nWidth; +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_initializeForRendering + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->initializeForRendering(pDocument, NULL); +} + +extern "C" SAL_JNI_EXPORT jint JNICALL Java_org_libreoffice_kit_Document_saveAs + (JNIEnv* pEnv, jobject aObject, jstring sUrl, jstring sFormat, jstring sOptions) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + const char* pUrl = pEnv->GetStringUTFChars(sUrl, NULL); + const char* pFormat = pEnv->GetStringUTFChars(sFormat, NULL); + const char* pOptions = pEnv->GetStringUTFChars(sOptions, NULL); + + int result = pDocument->pClass->saveAs(pDocument, pUrl, pFormat, pOptions); + + pEnv->ReleaseStringUTFChars(sUrl, pUrl); + pEnv->ReleaseStringUTFChars(sFormat, pFormat); + pEnv->ReleaseStringUTFChars(sOptions, pOptions); + + return result; +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_postKeyEvent + (JNIEnv* pEnv, jobject aObject, jint nType, jint nCharCode, jint nKeyCode) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->postKeyEvent(pDocument, nType, nCharCode, nKeyCode); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_postMouseEvent + (JNIEnv* pEnv, jobject aObject, jint type, jint x, jint y, jint count, jint button, jint modifier) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->postMouseEvent(pDocument, type, x, y, count, button, modifier); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_postUnoCommand + (JNIEnv* pEnv, jobject aObject, jstring command, jstring arguments, jboolean bNotifyWhenFinished) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + const char* pCommand = pEnv->GetStringUTFChars(command, NULL); + const char* pArguments = nullptr; + if (arguments != NULL) + pArguments = pEnv->GetStringUTFChars(arguments, NULL); + + pDocument->pClass->postUnoCommand(pDocument, pCommand, pArguments, bNotifyWhenFinished); + + pEnv->ReleaseStringUTFChars(command, pCommand); + if (arguments != NULL) + pEnv->ReleaseStringUTFChars(arguments, pArguments); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_setTextSelection + (JNIEnv* pEnv, jobject aObject, jint type, jint x, jint y) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->setTextSelection(pDocument, type, x, y); +} + +extern "C" SAL_JNI_EXPORT jstring JNICALL Java_org_libreoffice_kit_Document_getTextSelection + (JNIEnv* pEnv, jobject aObject, jstring mimeType) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + const char* pMimeType = pEnv->GetStringUTFChars(mimeType, NULL); + + char* pUsedMimeType = 0; + LibreOfficeKitDocumentClass* pcls = pDocument->pClass; + char* pSelection = pcls->getTextSelection(pDocument, pMimeType, &pUsedMimeType); + free(pUsedMimeType); + + pEnv->ReleaseStringUTFChars(mimeType, pMimeType); + + return pEnv->NewStringUTF(pSelection); +} + +extern "C" SAL_JNI_EXPORT jboolean JNICALL Java_org_libreoffice_kit_Document_paste + (JNIEnv* pEnv, jobject aObject, jstring mimeType, jstring data) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + const char* pMimeType = pEnv->GetStringUTFChars(mimeType, NULL); + const char* pData = pEnv->GetStringUTFChars(data, NULL); + const size_t nSize = pEnv->GetStringLength(data); + + LibreOfficeKitDocumentClass* pcls = pDocument->pClass; + bool result = pcls->paste(pDocument, pMimeType, pData, nSize); + pEnv->ReleaseStringUTFChars(mimeType, pMimeType); + pEnv->ReleaseStringUTFChars(data, pData); + + return result; +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_setGraphicSelection + (JNIEnv* pEnv, jobject aObject, jint type, jint x, jint y) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->setGraphicSelection(pDocument, type, x, y); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_resetSelection + (JNIEnv* pEnv, jobject aObject) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->resetSelection(pDocument); +} + +extern "C" SAL_JNI_EXPORT jstring JNICALL Java_org_libreoffice_kit_Document_getCommandValues + (JNIEnv* pEnv, jobject aObject, jstring command) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + + const char* pCommand = pEnv->GetStringUTFChars(command, NULL); + + char* pValue = pDocument->pClass->getCommandValues(pDocument, pCommand); + + pEnv->ReleaseStringUTFChars(command, pCommand); + + return pEnv->NewStringUTF(pValue); +} + +extern "C" SAL_JNI_EXPORT void JNICALL Java_org_libreoffice_kit_Document_setClientZoom + (JNIEnv* pEnv, jobject aObject, jint nTilePixelWidth, jint nTilePixelHeight, jint nTileTwipWidth, jint nTileTwipHeight) +{ + LibreOfficeKitDocument* pDocument = getHandle(pEnv, aObject); + pDocument->pClass->setClientZoom(pDocument, nTilePixelWidth, nTilePixelHeight, nTileTwipWidth, nTileTwipHeight); + +} +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3