From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../classpath/native/jni/qt-peer/qtmenupeer.cpp | 254 +++++++++++++++++++++ 1 file changed, 254 insertions(+) create mode 100644 libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp (limited to 'libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp') diff --git a/libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp b/libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp new file mode 100644 index 000000000..6f35c89b9 --- /dev/null +++ b/libjava/classpath/native/jni/qt-peer/qtmenupeer.cpp @@ -0,0 +1,254 @@ +/* qtmenupeer.cpp -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#include +#include +#include +#include "nativewrapper.h" +#include "qtstrings.h" +#include "mainthreadinterface.h" +#include "slotcallbacks.h" +#include "componentevent.h" + +typedef enum ActionType { + ActionMenu, + ActionItem, + ActionSeparator +} ActionType; + +// Sets the title, but also tear-off. +class MenuTitleEvent : public AWTEvent { + + private: + QMenu *widget; + QString *string; + bool tearOff; + + public: + MenuTitleEvent(QMenu *w, QString *s, bool tear) : AWTEvent() + { + widget = w; + string = s; + tearOff = tear; + } + + void runEvent() + { + if (tearOff) + widget->setTearOffEnabled( true ); + else + { + widget->setTitle( *string ); + delete string; + } + } +}; + +class MenuAction : public AWTEvent { + + private: + QMenu *menu; + QAction *action; + ActionType actionType; // type of action to add + JavaVM *vm; + jobject menuPeer; + jobject itemPeer; + +public: + MenuAction(JNIEnv *env, jobject mp, jobject ip, QMenu *m, QAction *a, + ActionType actionType) : AWTEvent() + { + menu = m; + action = a; + this->actionType = actionType; + env->GetJavaVM( &vm ); + menuPeer = env->NewGlobalRef( mp ); + if( ip != NULL ) + itemPeer = env->NewGlobalRef( ip ); + else + itemPeer = NULL; + } + + void runEvent() + { + JNIEnv *env; + vm->GetEnv((void **)&env, JNI_VERSION_1_1); + if (actionType == ActionMenu) + menu->addMenu ((QMenu *) action); + else + menu->addAction (action); + + jclass menuCls = env->GetObjectClass( menuPeer ); + jmethodID mid = env->GetMethodID(menuCls, "add", "(J)V"); + env->DeleteLocalRef(menuCls); + env->CallVoidMethod( menuPeer, mid, (jlong)action ); + + env->DeleteGlobalRef( menuPeer ); + if( itemPeer != NULL ) + { + setNativeObject( env, itemPeer, action ); + connectAction(action, env, itemPeer); + env->DeleteGlobalRef( itemPeer ); + } + } +}; + +class MenuRemoveAction : public AWTEvent { + + private: + QMenu *menu; + QAction *action; + +public: + MenuRemoveAction(QMenu *m, QAction *a) : AWTEvent() + { + menu = m; + action = a; + } + + void runEvent() + { + if (action) + menu->removeAction(action); + } +}; + +/* + * Constructs a QMenu item + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_init +(JNIEnv *env, jobject obj) +{ + QMenu *menu = new QMenu(); + assert( menu ); + + setNativeObject( env, obj, menu ); +} + +/** + * Allows tear-off: Only called once, if ever. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_allowTearOff +(JNIEnv *env, jobject obj) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + mainThread->postEventToMain( new MenuTitleEvent( menu, NULL, true ) ); +} + +/* + * Inserts a seperator. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_insertSeperator +(JNIEnv *env, jobject obj) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + mainThread->postEventToMain( new MenuAction( env, obj, NULL, + menu, NULL, ActionSeparator ) ); +} + +/* + * Inserts an item. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_insertItem +(JNIEnv *env, jobject obj, jobject item) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + + QAction *action = (QAction *)getNativeObject( env, item ); + assert( action ); + + mainThread->postEventToMain( new MenuAction( env, obj, item, menu, action, ActionItem )); +} + +/* + * Inserts a sub-menu + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_insertMenu +(JNIEnv *env, jobject obj, jobject menu) +{ + assert( menu ); + QMenu *thisMenu = (QMenu *)getNativeObject( env, obj ); + assert( thisMenu ); + QMenu *insMenu = (QMenu *)getNativeObject(env, menu); + assert( insMenu ); + + mainThread->postEventToMain( new MenuAction( env, obj, menu, thisMenu, (QAction *)insMenu, ActionMenu ) ); +} + +/* + * Removes an item at index. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_delItem +(JNIEnv *env, jobject obj, jlong ptr) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + QAction *action = (QAction *)ptr; + + mainThread->postEventToMain( new MenuRemoveAction( menu, action ) ); +} + +/* + * Enables/Disables the menu. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_setEnabled +(JNIEnv *env, jobject obj, jboolean enabled) +{ + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + + mainThread->postEventToMain(new AWTEnableEvent(menu, (enabled == JNI_TRUE))); +} + +/* + * Sets the menu title. + */ +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtMenuPeer_setLabel +(JNIEnv *env, jobject obj, jstring label) +{ + if(label == NULL) + return; + + QMenu *menu = (QMenu *)getNativeObject( env, obj ); + assert( menu ); + QString *qStr = getQString(env, label); + mainThread->postEventToMain( new MenuTitleEvent( menu, qStr, false ) ); +} + -- cgit v1.2.3