diff options
Diffstat (limited to 'libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c')
| -rw-r--r-- | libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c new file mode 100644 index 00000000000..ec8154276cd --- /dev/null +++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c @@ -0,0 +1,152 @@ +/* gtkmenupeer.c -- Native implementation of GtkMenuPeer + Copyright (C) 1999 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., 59 Temple Place, Suite 330, Boston, MA +02111-1307 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 "gtkpeer.h" +#include "gnu_java_awt_peer_gtk_GtkMenuPeer.h" + +static void +accel_attach (GtkMenuItem *menu_item, gpointer *user_data) +{ + GtkAccelGroup *accel; + + accel = gtk_menu_get_accel_group (GTK_MENU (menu_item->submenu)); + gtk_accel_group_attach (accel, + GTK_OBJECT (gtk_widget_get_toplevel (GTK_WIDGET(menu_item)))); +} + +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuPeer_setupAccelGroup + (JNIEnv *env, jobject obj, jobject parent) +{ + void *ptr1, *ptr2; + + ptr1 = NSA_GET_PTR (env, obj); + + gdk_threads_enter (); + if (!parent) + { + gtk_menu_set_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu), + gtk_accel_group_new ()); + + if (GTK_WIDGET_REALIZED (GTK_WIDGET (ptr1))) + accel_attach (GTK_MENU_ITEM (ptr1), NULL); + else + gtk_signal_connect (GTK_OBJECT (ptr1), + "realize", + GTK_SIGNAL_FUNC (accel_attach), + NULL); + } + else + { + GtkAccelGroup *parent_accel; + + ptr2 = NSA_GET_PTR (env, parent); + parent_accel = gtk_menu_get_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr2)->submenu)); + + gtk_menu_set_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu), + parent_accel); + } + + gdk_threads_leave (); +} + + +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuPeer_create + (JNIEnv *env, jobject obj, jstring label) +{ + GtkWidget *menu_title, *menu; + const char *str; + + str = (*env)->GetStringUTFChars (env, label, NULL); + + gdk_threads_enter (); + menu = gtk_menu_new (); + + menu_title = gtk_menu_item_new_with_label (str); + gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_title), menu); + + gtk_widget_show (menu); + gtk_widget_show (menu_title); + + NSA_SET_PTR (env, obj, menu_title); + gdk_threads_leave (); + + (*env)->ReleaseStringUTFChars (env, label, str); +} + +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuPeer_addItem + (JNIEnv *env, jobject obj, jobject menuitempeer, jint key, jboolean shift) +{ + void *ptr1, *ptr2; + GtkMenu *menu; + + ptr1 = NSA_GET_PTR (env, obj); + ptr2 = NSA_GET_PTR (env, menuitempeer); + + gdk_threads_enter (); + + menu = GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu); + gtk_menu_append (menu, GTK_WIDGET (ptr2)); + + if (key) + { + gtk_widget_add_accelerator (GTK_WIDGET (ptr2), "activate", + gtk_menu_get_accel_group (menu), key, + (GDK_CONTROL_MASK + | ((shift) ? GDK_SHIFT_MASK : 0)), + GTK_ACCEL_VISIBLE); + } + + gdk_threads_leave (); +} + +JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuPeer_delItem + (JNIEnv *env, jobject obj, jint index) +{ + void *ptr; + GList *list; + + ptr = NSA_GET_PTR (env, obj); + + gdk_threads_enter (); + list = gtk_container_children (GTK_CONTAINER (ptr)); + list = g_list_nth (list, index); + gtk_container_remove (GTK_CONTAINER (ptr), GTK_WIDGET (list->data)); + gdk_threads_leave (); +} + + |

