diff options
Diffstat (limited to 'native/jni/gtk-peer/GtkDragSourceContextPeer.c')
| -rw-r--r-- | native/jni/gtk-peer/GtkDragSourceContextPeer.c | 132 |
1 files changed, 103 insertions, 29 deletions
diff --git a/native/jni/gtk-peer/GtkDragSourceContextPeer.c b/native/jni/gtk-peer/GtkDragSourceContextPeer.c index 6dfbfcce4..62ffa1395 100644 --- a/native/jni/gtk-peer/GtkDragSourceContextPeer.c +++ b/native/jni/gtk-peer/GtkDragSourceContextPeer.c @@ -42,7 +42,8 @@ exception statement from your version. */ #include <gtk/gtk.h> static GtkWidget * get_widget (GtkWidget *widget); - +static void connect_signals_for_widget (GtkWidget *widget); + #define ACTION_COPY 1 #define ACTION_MOVE 2 #define ACTION_COPY_OR_MOVE 3 @@ -63,21 +64,35 @@ static GtkWidget * get_widget (GtkWidget *widget); #define AWT_HAND_CURSOR 12 #define AWT_MOVE_CURSOR 13 +static jmethodID dragEnterID; +static jmethodID dragExitID; +static jmethodID dragDropEndID; +static jmethodID dragMouseMovedID; +static jmethodID dragOverID; +static jmethodID dragActionChangedID; +static jmethodID acceptDragID; +static jmethodID rejectDragID; +static jmethodID acceptDropID; +static jmethodID rejectDropID; +static jmethodID dropCompleteID; + GtkWidget *widget; +GtkWidget *tgt; +jobject *gref; +jobject javaObj; JNIEXPORT void JNICALL Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_create (JNIEnv *env, jobject obj, jobject comp) -{ - void *ptr; - +{ gdk_threads_enter (); - + + javaObj = obj; NSA_SET_GLOBAL_REF (env, obj); NSA_SET_GLOBAL_REF (env, comp); - ptr = NSA_GET_PTR (env, comp); - widget = get_widget (GTK_WIDGET (ptr)); + gref = NSA_GET_PTR (env, comp); + widget = get_widget (GTK_WIDGET (gref)); gdk_threads_leave (); } @@ -93,6 +108,7 @@ Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_nativeSetCursor gdk_threads_enter (); + javaObj = obj; ptr = NSA_GET_GLOBAL_REF (env, obj); switch (type) @@ -158,31 +174,81 @@ JNIEXPORT void JNICALL Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_connectSignals (JNIEnv *env, jobject obj, jobject comp) { - jobject *gref; - void *ptr; + jclass gtkdragsourcecontextpeer; + jclass gtkdroptargetcontextpeer; gdk_threads_enter (); - ptr = NSA_GET_GLOBAL_REF (env, obj); + javaObj = obj; gref = NSA_GET_GLOBAL_REF (env, comp); + + connect_signals_for_widget (widget); + + gtkdragsourcecontextpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/dnd/peer/gtk/GtkDragSourceContextPeer"); + + dragEnterID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragEnter", "(II)V"); + dragExitID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragExit", "(III)V"); + dragDropEndID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragDropEnd", "(IZII)V"); + dragMouseMovedID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragMouseMoved", "(II)V"); + dragOverID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragOver", "(II)V"); + dragActionChangedID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdragsourcecontextpeer, + "dragActionChanged", "(II)V"); + + + gtkdroptargetcontextpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), + "gnu/java/awt/dnd/peer/gtk/GtkDropTargetContextPeer"); + + acceptDragID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "acceptDrag", "(I)V"); + rejectDragID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "rejectDrag", "()V"); + acceptDropID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "acceptDrop", "(I)V"); + rejectDropID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "rejectDrop", "()V"); + dropCompleteID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), + gtkdroptargetcontextpeer, + "dropComplete", "(Z)V"); + + gdk_threads_leave (); +} + +static void +connect_signals_for_widget (GtkWidget *w) +{ + /* FIXME: Not implemented. */ + w = NULL; +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_setTarget + (JNIEnv *env, jobject obj, jobject target) +{ + void *ptr; + + gdk_threads_enter (); + + javaObj = obj; + ptr = NSA_GET_PTR (env, target); + tgt = get_widget (GTK_WIDGET (ptr)); + connect_signals_for_widget (tgt); - /* Uncomment when needed: - g_signal_connect (G_OBJECT (widget), "drag_motion", - G_CALLBACK (drag_motion_cb), *gref); - g_signal_connect (G_OBJECT (widget), "drag_begin", - G_CALLBACK (drag_begin_cb), *gref); - g_signal_connect (G_OBJECT (widget), "drag_end", - G_CALLBACK (drag_end_cb), *gref); - g_signal_connect (G_OBJECT (widget), "drag_data_get", - G_CALLBACK (drag_data_get_cb), *gref); - g_signal_connect (G_OBJECT (widget), "drag_drop", - G_CALLBACK (drag_drop_cb), *gref); - g_signal_connect (G_OBJECT (widget), "drag_data_delete", - G_CALLBACK (drag_data_delete_cb), *gref); - g_signal_connect (G_OBJECT (widget), "drag_data_received", - G_CALLBACK (drag_data_received_cb), *gref); - */ - gdk_threads_leave (); } @@ -200,7 +266,8 @@ Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_nativeStartDrag GdkDragAction action = GDK_ACTION_DEFAULT; gdk_threads_enter (); - + + javaObj = obj; ptr = NSA_GET_GLOBAL_REF (env, obj); data = (*env)->GetStringUTFChars (env, target, NULL); @@ -225,7 +292,9 @@ Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_nativeStartDrag action = GDK_ACTION_DEFAULT; } - gtk_drag_highlight (widget); + gtk_drag_dest_set (widget, GTK_DEST_DEFAULT_ALL, tar, + sizeof (tar) / sizeof (GtkTargetEntry), + action); context = gtk_drag_begin (widget, gtk_target_list_new (tar, sizeof (tar) / sizeof (GtkTargetEntry)), action, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK, event); @@ -235,6 +304,11 @@ Java_gnu_java_awt_dnd_peer_gtk_GtkDragSourceContextPeer_nativeStartDrag image = cp_gtk_image_get_pixbuf (env, img); gtk_drag_set_icon_pixbuf (context, image, x, y); } + + if (tgt != NULL) + gtk_drag_dest_set (tgt, GTK_DEST_DEFAULT_ALL, tar, + sizeof (tar) / sizeof (GtkTargetEntry), + action); gdk_event_free (event); (*env)->ReleaseStringUTFChars (env, target, data); |