/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Mozilla Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is RaptorCanvas. * * The Initial Developer of the Original Code is Kirk Baker and * Ian Wilkinson. Portions created by Kirk Baker and Ian Wilkinson are * Copyright (C) 1999 Kirk Baker and Ian Wilkinson. All * Rights Reserved. * * Contributor(s): Kirk Baker * Ian Wilkinson * Mark Lin * Mark Goddard * Ed Burns * Ashutosh Kulkarni * Ann Sunhachawee * Jason Mawdsley * Louis-Philippe Gagnon */ /** * Util methods */ #ifndef jni_util_h #define jni_util_h #include // // added for 1.1.x compatibility // #ifdef JNI_VERSION_1_2 #ifndef JNI_VERSION #define JNI_VERSION JNI_VERSION_1_2 #endif #else #ifndef JNI_VERSION_1_1 #define JNI_VERSION_1_1 0x00010001 #endif #ifndef JNI_VERSION #define JNI_VERSION JNI_VERSION_1_1 #endif #endif // END: JNI_VERSION_1_2 // // String constants, defined in jni_util.cpp // extern jobject SCREEN_X_KEY; extern jobject SCREEN_Y_KEY; extern jobject CLIENT_X_KEY; extern jobject CLIENT_Y_KEY; extern jobject ALT_KEY; extern jobject CTRL_KEY; extern jobject SHIFT_KEY; extern jobject META_KEY; extern jobject BUTTON_KEY; extern jobject CLICK_COUNT_KEY; extern jobject TRUE_VALUE; extern jobject FALSE_VALUE; extern jobject ONE_VALUE; extern jobject TWO_VALUE; /** * How to create a new listener type on the native side:

* 1. add an entry in the gSupportedListenerInterfaces array defined in * ns_util.cpp or ie_util.cpp

* 2. add a corresponding entry in the LISTENER_CLASSES enum in * jni_util.h

* 3. add a jstring to the string constant list in * jni_util.cpp, below. * 4. Initialize this jstring constant in jni_util.cpp * util_InitStringConstants()

* 5. add an entry to the switch statement in NativeEventThread.cpp * native{add,remove}Listener

*/ /** * We need one of these for each of the classes in * gSupportedListenerInterfaces, defined in ns_util.cpp */ extern jstring DOCUMENT_LOAD_LISTENER_CLASSNAME; extern jstring MOUSE_LISTENER_CLASSNAME; // // Listener support // // these index into the gSupportedListenerInterfaces array typedef enum { DOCUMENT_LOAD_LISTENER = 0, MOUSE_LISTENER, LISTENER_NOT_FOUND } LISTENER_CLASSES; // listener names and values, tightly correspond to java listener interfaces #define DOCUMENT_LOAD_LISTENER_CLASSNAME_VALUE "org.mozilla.webclient.DocumentLoadListener" #define MOUSE_LISTENER_CLASSNAME_VALUE "java.awt.event.MouseListener" #define START_DOCUMENT_LOAD_EVENT_MASK_VALUE "START_DOCUMENT_LOAD_EVENT_MASK" #define END_DOCUMENT_LOAD_EVENT_MASK_VALUE "END_DOCUMENT_LOAD_EVENT_MASK" #define START_URL_LOAD_EVENT_MASK_VALUE "START_URL_LOAD_EVENT_MASK" #define END_URL_LOAD_EVENT_MASK_VALUE "END_URL_LOAD_EVENT_MASK" #define PROGRESS_URL_LOAD_EVENT_MASK_VALUE "PROGRESS_URL_LOAD_EVENT_MASK" #define STATUS_URL_LOAD_EVENT_MASK_VALUE "STATUS_URL_LOAD_EVENT_MASK" #define UNKNOWN_CONTENT_EVENT_MASK_VALUE "UNKNOWN_CONTENT_EVENT_MASK" #define FETCH_INTERRUPT_EVENT_MASK_VALUE "FETCH_INTERRUPT_EVENT_MASK" #define MOUSE_DOWN_EVENT_MASK_VALUE "MOUSE_DOWN_EVENT_MASK" #define MOUSE_UP_EVENT_MASK_VALUE "MOUSE_UP_EVENT_MASK" #define MOUSE_CLICK_EVENT_MASK_VALUE "MOUSE_CLICK_EVENT_MASK" #define MOUSE_DOUBLE_CLICK_EVENT_MASK_VALUE "MOUSE_DOUBLE_CLICK_EVENT_MASK" #define MOUSE_OVER_EVENT_MASK_VALUE "MOUSE_OVER_EVENT_MASK" #define MOUSE_OUT_EVENT_MASK_VALUE "MOUSE_OUT_EVENT_MASK" typedef enum { START_DOCUMENT_LOAD_EVENT_MASK = 0, END_DOCUMENT_LOAD_EVENT_MASK, START_URL_LOAD_EVENT_MASK, END_URL_LOAD_EVENT_MASK, PROGRESS_URL_LOAD_EVENT_MASK, STATUS_URL_LOAD_EVENT_MASK, UNKNOWN_CONTENT_EVENT_MASK, FETCH_INTERRUPT_EVENT_MASK, NUMBER_OF_DOCUMENT_LOADER_MASK_NAMES } DOCUMENT_LOADER_EVENT_MASK_NAMES; typedef enum { MOUSE_DOWN_EVENT_MASK = 0, MOUSE_UP_EVENT_MASK, MOUSE_CLICK_EVENT_MASK, MOUSE_DOUBLE_CLICK_EVENT_MASK, MOUSE_OVER_EVENT_MASK, MOUSE_OUT_EVENT_MASK, NUMBER_OF_DOM_MOUSE_LISTENER_MASK_NAMES } DOM_MOUSE_LISTENER_EVENT_MASK_NAMES; extern jlong DocumentLoader_maskValues [NUMBER_OF_DOCUMENT_LOADER_MASK_NAMES]; extern char *DocumentLoader_maskNames [NUMBER_OF_DOCUMENT_LOADER_MASK_NAMES + 1]; extern jlong DOMMouseListener_maskValues [NUMBER_OF_DOM_MOUSE_LISTENER_MASK_NAMES]; extern char *DOMMouseListener_maskNames [NUMBER_OF_DOM_MOUSE_LISTENER_MASK_NAMES + 1]; /** * This struct contains all non browser specific per-window data. The * WebShellInitContext struct, in the src_moz and src_ie directories * contains a pointer to a ShareInitContext struct. */ struct ShareInitContext { jclass propertiesClass; }; extern JavaVM *gVm; // defined in jni_util.cpp #ifndef nsnull #define nsnull 0 #endif void util_InitializeShareInitContext(void *initContext); void util_DeallocateShareInitContext(void *initContext); /** * Initialize the above extern jobject string constants as jstrings */ jboolean util_InitStringConstants(JNIEnv *env); jboolean util_StringConstantsAreInitialized(); void util_ThrowExceptionToJava (JNIEnv * env, const char * message); /** * simply call the java method nativeEventOccurred on * eventRegistrationImpl, passing webclientEventListener and eventType * as arguments. */ void util_SendEventToJava(JNIEnv *env, jobject eventRegistrationImpl, jobject webclientEventListener, jstring eventListenerClassName, jlong eventType, jobject eventData); char *util_GetCurrentThreadName(JNIEnv *env); void util_DumpJavaStack(JNIEnv *env); // // Functions to wrap JNIEnv functions. // #include "jni_util_export.h" jobject util_NewGlobalRef(JNIEnv *env, jobject toAddRef); void util_DeleteGlobalRef(JNIEnv *env, jobject toAddRef); jthrowable util_ExceptionOccurred(JNIEnv *env); jint util_GetJavaVM(JNIEnv *env, JavaVM **vm); jclass util_FindClass(JNIEnv *env, const char *fullyQualifiedClassName); jfieldID util_GetStaticFieldID(JNIEnv *env, jclass clazz, const char *fieldName, const char *signature); jlong util_GetStaticLongField(JNIEnv *env, jclass clazz, jfieldID id); jboolean util_IsInstanceOf(JNIEnv *env, jobject obj, jclass clazz); jint util_GetIntValueFromInstance(JNIEnv *env, jobject instance, const char *fieldName); void util_SetIntValueForInstance(JNIEnv *env, jobject instance, const char *fieldName, jint newValue); /** * A JNI wrapper to create a java.util.Properties object, or the * equivalent object in the BAL case. */ jobject util_CreatePropertiesObject(JNIEnv *env, jobject reserved_NotUsed); /** * A JNI wrapper to destroy the object from CreatePropertiesObject */ void util_DestroyPropertiesObject(JNIEnv *env, jobject propertiesObject, jobject reserved_NotUsed); /** * A JNI wrapper to clear the object from CreatePropertiesObject */ void util_ClearPropertiesObject(JNIEnv *env, jobject propertiesObject, jobject reserved_NotUsed); /** * A JNI wrapper for storing a name/value pair into the Properties * object created by CreatePropertiesObject */ void util_StoreIntoPropertiesObject(JNIEnv *env, jobject propertiesObject, jobject name, jobject value, jobject reserved); // // Functions provided by the browser specific native code // void util_LogMessage(int level, const char *fmt); void util_Assert(void *test); // // Functions from secret JDK files // JNIEXPORT jvalue JNICALL JNU_CallMethodByName(JNIEnv *env, jboolean *hasException, jobject obj, const char *name, const char *signature, ...); JNIEXPORT jvalue JNICALL JNU_CallMethodByNameV(JNIEnv *env, jboolean *hasException, jobject obj, const char *name, const char *signature, va_list args); JNIEXPORT void * JNICALL JNU_GetEnv(JavaVM *vm, jint version); #endif // jni_util_h