--- /dev/null
+#include "gtk/gtk.h"
+
+/* Target side drag signals */
+
+/* XPM */
+static char * drag_icon_xpm[] = {
+"36 48 9 1",
+" c None",
+". c #020204",
+"+ c #8F8F90",
+"@ c #D3D3D2",
+"# c #AEAEAC",
+"$ c #ECECEC",
+"% c #A2A2A4",
+"& c #FEFEFC",
+"* c #BEBEBC",
+" .....................",
+" ..&&&&&&&&&&&&&&&&&&&.",
+" ...&&&&&&&&&&&&&&&&&&&.",
+" ..&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&&&.&&&@&&&&&&&&&&&&&&&.",
+" ..&&&&&&.*$%$+$&&&&&&&&&&&&&.",
+" ..&&&&&&&.%$%$+&&&&&&&&&&&&&&.",
+" ..&&&&&&&&.#&#@$&&&&&&&&&&&&&&.",
+" ..&&&&&&&&&.#$**#$&&&&&&&&&&&&&.",
+" ..&&&&&&&&&&.&@%&%$&&&&&&&&&&&&&.",
+" ..&&&&&&&&&&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&&&&&&&&&&.&&&&&&&&&&&&&&&&&&&.",
+"................&$@&&&@&&&&&&&&&&&&.",
+".&&&&&&&+&&#@%#+@#@*$%$+$&&&&&&&&&&.",
+".&&&&&&&+&&#@#@&&@*%$%$+&&&&&&&&&&&.",
+".&&&&&&&+&$%&#@&#@@#&#@$&&&&&&&&&&&.",
+".&&&&&&@#@@$&*@&@#@#$**#$&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&@%&%$&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&$#@@$&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&+&$+&$&@&$@&&$@&&&&&&&&&&.",
+".&&&&&&&&&+&&#@%#+@#@*$%&+$&&&&&&&&.",
+".&&&&&&&&&+&&#@#@&&@*%$%$+&&&&&&&&&.",
+".&&&&&&&&&+&$%&#@&#@@#&#@$&&&&&&&&&.",
+".&&&&&&&&@#@@$&*@&@#@#$#*#$&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&$%&%$&&&&&&&&.",
+".&&&&&&&&&&$#@@$&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&+&$%&$$@&$@&&$@&&&&&&&&.",
+".&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&&&&&.",
+".&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&&&&&.",
+".&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&&&&&.",
+".&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&$#@@$&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&+&$%&$$@&$@&&$@&&&&.",
+".&&&&&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&.",
+".&&&&&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&.",
+".&&&&&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&.",
+".&&&&&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+"...................................."};
+
+/* XPM */
+static char * trashcan_closed_xpm[] = {
+"64 80 17 1",
+" c None",
+". c #030304",
+"+ c #5A5A5C",
+"@ c #323231",
+"# c #888888",
+"$ c #1E1E1F",
+"% c #767677",
+"& c #494949",
+"* c #9E9E9C",
+"= c #111111",
+"- c #3C3C3D",
+"; c #6B6B6B",
+"> c #949494",
+", c #282828",
+"' c #808080",
+") c #545454",
+"! c #AEAEAC",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ==......=$$...=== ",
+" ..$------)+++++++++++++@$$... ",
+" ..=@@-------&+++++++++++++++++++-.... ",
+" =.$$@@@-&&)++++)-,$$$$=@@&+++++++++++++,..$ ",
+" .$$$$@@&+++++++&$$$@@@@-&,$,-++++++++++;;;&.. ",
+" $$$$,@--&++++++&$$)++++++++-,$&++++++;%%'%%;;$@ ",
+" .-@@-@-&++++++++-@++++++++++++,-++++++;''%;;;%*-$ ",
+" +------++++++++++++++++++++++++++++++;;%%%;;##*!. ",
+" =+----+++++++++++++++++++++++;;;;;;;;;;;;%'>>). ",
+" .=)&+++++++++++++++++;;;;;;;;;;;;;;%''>>#>#@. ",
+" =..=&++++++++++++;;;;;;;;;;;;;%###>>###+%== ",
+" .&....=-+++++%;;####''''''''''##'%%%)..#. ",
+" .+-++@....=,+%#####'%%%%%%%%%;@$-@-@*++!. ",
+" .+-++-+++-&-@$$=$=......$,,,@;&)+!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" =+-++-+++-+++++++++!++++!++++!+++!++!+++= ",
+" $.++-+++-+++++++++!++++!++++!+++!++!+.$ ",
+" =.++++++++++++++!++++!++++!+++!++.= ",
+" $..+++++++++++++++!++++++...$ ",
+" $$=.............=$$ ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" "};
+
+/* XPM */
+static char * trashcan_open_xpm[] = {
+"64 80 17 1",
+" c None",
+". c #030304",
+"+ c #5A5A5C",
+"@ c #323231",
+"# c #888888",
+"$ c #1E1E1F",
+"% c #767677",
+"& c #494949",
+"* c #9E9E9C",
+"= c #111111",
+"- c #3C3C3D",
+"; c #6B6B6B",
+"> c #949494",
+", c #282828",
+"' c #808080",
+") c #545454",
+"! c #AEAEAC",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" .=.==.,@ ",
+" ==.,@-&&&)-= ",
+" .$@,&++;;;%>*- ",
+" $,-+)+++%%;;'#+. ",
+" =---+++++;%%%;%##@. ",
+" @)++++++++;%%%%'#%$ ",
+" $&++++++++++;%%;%##@= ",
+" ,-++++)+++++++;;;'#%) ",
+" @+++&&--&)++++;;%'#'-. ",
+" ,&++-@@,,,,-)++;;;'>'+, ",
+" =-++&@$@&&&&-&+;;;%##%+@ ",
+" =,)+)-,@@&+++++;;;;%##%&@ ",
+" @--&&,,@&)++++++;;;;'#)@ ",
+" ---&)-,@)+++++++;;;%''+, ",
+" $--&)+&$-+++++++;;;%%'';- ",
+" .,-&+++-$&++++++;;;%''%&= ",
+" $,-&)++)-@++++++;;%''%), ",
+" =,@&)++++&&+++++;%'''+$@&++++++ ",
+" .$@-++++++++++++;'#';,........=$@&++++ ",
+" =$@@&)+++++++++++'##-.................=&++ ",
+" .$$@-&)+++++++++;%#+$.....................=)+ ",
+" $$,@-)+++++++++;%;@=........................,+ ",
+" .$$@@-++++++++)-)@=............................ ",
+" $,@---)++++&)@===............................,. ",
+" $-@---&)))-$$=..............................=)!. ",
+" --&-&&,,$=,==...........................=&+++!. ",
+" =,=$..=$+)+++++&@$=.............=$@&+++++!++!. ",
+" .)-++-+++++++++++++++++++++++++++!++!++!. ",
+" .+-++-+++++++++++++++++++++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!+++!!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" =+-++-+++-+++++++++!++++!++++!+++!++!+++= ",
+" $.++-+++-+++++++++!++++!++++!+++!++!+.$ ",
+" =.++++++++++++++!++++!++++!+++!++.= ",
+" $..+++++++++++++++!++++++...$ ",
+" $$==...........==$$ ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" "};
+
+GdkPixmap *trashcan_open;
+GdkPixmap *trashcan_open_mask;
+GdkPixmap *trashcan_closed;
+GdkPixmap *trashcan_closed_mask;
+
+gboolean have_drag;
+
+enum {
+ TARGET_STRING,
+ TARGET_ROOTWIN
+};
+
+static GtkTargetEntry target_table[] = {
+ { "STRING", 0, TARGET_STRING },
+ { "text/plain", 0, TARGET_STRING },
+ { "application/x-rootwin-drop", 0, TARGET_ROOTWIN }
+};
+
+static guint n_targets = sizeof(target_table) / sizeof(target_table[0]);
+
+void
+target_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ g_print("leave\n");
+ have_drag = FALSE;
+ gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
+}
+
+gboolean
+target_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ if (!have_drag)
+ {
+ have_drag = TRUE;
+ gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_open, trashcan_open_mask);
+ }
+ g_print("motion\n");
+ gdk_drag_status (context, context->suggested_action, time);
+ return TRUE;
+}
+
+gboolean
+target_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ g_print("drop\n");
+ have_drag = FALSE;
+
+ gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
+
+ if (context->targets)
+ gtk_drag_get_data (widget, context,
+ GPOINTER_TO_INT (context->targets->data),
+ time);
+
+ return FALSE;
+}
+
+void
+target_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *data,
+ guint info,
+ guint time)
+{
+ if ((data->length >= 0) && (data->format == 8))
+ {
+ g_print ("Received %s\n", (gchar *)data->data);
+ gtk_drag_finish (context, TRUE, FALSE, time);
+ return;
+ }
+
+ gtk_drag_finish (context, FALSE, FALSE, time);
+}
+
+void
+source_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data)
+{
+ if (info == TARGET_ROOTWIN)
+ g_print ("I was dropped on the rootwin\n");
+ else
+ gtk_selection_data_set (selection_data,
+ selection_data->target,
+ 8, "I'm Data!", 9);
+}
+
+/* The following is a rather elaborate example demonstrating/testing
+ * changing of the window heirarchy during a drag - in this case,
+ * via a "spring-loaded" popup window.
+ */
+static GtkWidget *popup_window = NULL;
+
+static gboolean popped_up = FALSE;
+static gboolean in_popup = FALSE;
+static guint popdown_timer = 0;
+static guint popup_timer = 0;
+
+gint
+popdown_cb (gpointer data)
+{
+ popdown_timer = 0;
+
+ gtk_widget_hide (popup_window);
+ popped_up = FALSE;
+
+ return FALSE;
+}
+
+gboolean
+popup_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ if (!in_popup)
+ {
+ in_popup = TRUE;
+ if (popdown_timer)
+ {
+ g_print ("removed popdown\n");
+ gtk_timeout_remove (popdown_timer);
+ popdown_timer = 0;
+ }
+ }
+
+ return TRUE;
+}
+
+void
+popup_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ if (in_popup)
+ {
+ in_popup = FALSE;
+ if (!popdown_timer)
+ {
+ g_print ("added popdown\n");
+ popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
+ }
+ }
+}
+
+gint
+popup_cb (gpointer data)
+{
+ if (!popped_up)
+ {
+ if (!popup_window)
+ {
+ GtkWidget *button;
+ GtkWidget *table;
+ int i, j;
+
+ popup_window = gtk_window_new (GTK_WINDOW_POPUP);
+ gtk_window_position (GTK_WINDOW (popup_window), GTK_WIN_POS_MOUSE);
+
+ table = gtk_table_new (3,3, FALSE);
+
+ for (i=0; i<3; i++)
+ for (j=0; j<3; j++)
+ {
+ char buffer[128];
+ sprintf(buffer, "%d,%d", i, j);
+ button = gtk_button_new_with_label (buffer);
+ gtk_table_attach (GTK_TABLE (table), button, i, i+1, j, j+1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_drag_dest_set (button,
+ GTK_DEST_DEFAULT_ALL,
+ target_table, n_targets - 1, /* no rootwin */
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+ gtk_signal_connect (GTK_OBJECT (button), "drag_motion",
+ GTK_SIGNAL_FUNC (popup_motion), NULL);
+ gtk_signal_connect (GTK_OBJECT (button), "drag_leave",
+ GTK_SIGNAL_FUNC (popup_leave), NULL);
+ }
+
+ gtk_widget_show_all (table);
+ gtk_container_add (GTK_CONTAINER (popup_window), table);
+
+ }
+ gtk_widget_show (popup_window);
+ popped_up = TRUE;
+ }
+
+ popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
+ g_print ("added popdown\n");
+
+ popup_timer = FALSE;
+
+ return FALSE;
+}
+
+gboolean
+popsite_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ if (!popup_timer)
+ popup_timer = gtk_timeout_add (500, popup_cb, NULL);
+
+ return TRUE;
+}
+
+void
+popsite_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ if (popup_timer)
+ {
+ gtk_timeout_remove (popup_timer);
+ popup_timer = 0;
+ }
+}
+
+void
+source_drag_data_delete (GtkWidget *widget,
+ GdkDragContext *context,
+ gpointer data)
+{
+ g_print ("Delete the data!\n");
+}
+
+int
+main (int argc, char **argv)
+{
+ GtkWidget *window;
+ GtkWidget *table;
+ GtkWidget *label;
+ GtkWidget *pixmap;
+ GtkWidget *button;
+ GdkPixmap *drag_icon;
+ GdkPixmap *drag_mask;
+
+ gtk_init (&argc, &argv);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_signal_connect (GTK_OBJECT(window), "destroy",
+ GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+
+
+ table = gtk_table_new (2, 2, FALSE);
+ gtk_container_add (GTK_CONTAINER (window), table);
+
+ drag_icon = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &drag_mask,
+ NULL, drag_icon_xpm);
+
+ trashcan_open = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &trashcan_open_mask,
+ NULL, trashcan_open_xpm);
+ trashcan_closed = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &trashcan_closed_mask,
+ NULL, trashcan_closed_xpm);
+
+ label = gtk_label_new ("Drop Here\n");
+
+ gtk_drag_dest_set (label,
+ GTK_DEST_DEFAULT_ALL,
+ target_table, n_targets - 1, /* no rootwin */
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+
+ gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ label = gtk_label_new ("Popup\n");
+
+ gtk_drag_dest_set (label,
+ GTK_DEST_DEFAULT_ALL,
+ target_table, n_targets - 1, /* no rootwin */
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+
+ gtk_table_attach (GTK_TABLE (table), label, 1, 2, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_signal_connect (GTK_OBJECT (label), "drag_motion",
+ GTK_SIGNAL_FUNC (popsite_motion), NULL);
+ gtk_signal_connect (GTK_OBJECT (label), "drag_leave",
+ GTK_SIGNAL_FUNC (popsite_leave), NULL);
+
+ pixmap = gtk_pixmap_new (trashcan_closed, trashcan_closed_mask);
+ gtk_drag_dest_set (pixmap, 0, NULL, 0, 0);
+ gtk_table_attach (GTK_TABLE (table), pixmap, 1, 2, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_leave",
+ GTK_SIGNAL_FUNC (target_drag_leave), NULL);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_motion",
+ GTK_SIGNAL_FUNC (target_drag_motion), NULL);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_drop",
+ GTK_SIGNAL_FUNC (target_drag_drop), NULL);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_data_received",
+ GTK_SIGNAL_FUNC (target_drag_data_received), NULL);
+
+ /* Drag site */
+
+ button = gtk_button_new_with_label ("Drag Here\n");
+
+ gtk_drag_source_set (button, GDK_BUTTON1_MASK | GDK_BUTTON3_MASK,
+ target_table, n_targets,
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+ gtk_drag_source_set_icon (button,
+ gtk_widget_get_colormap (window),
+ drag_icon, drag_mask);
+
+ gdk_pixmap_unref (drag_icon);
+ gdk_pixmap_unref (drag_mask);
+
+ gtk_table_attach (GTK_TABLE (table), button, 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_signal_connect (GTK_OBJECT (button), "drag_data_get",
+ GTK_SIGNAL_FUNC (source_drag_data_get), NULL);
+ gtk_signal_connect (GTK_OBJECT (button), "drag_data_delete",
+ GTK_SIGNAL_FUNC (source_drag_data_delete), NULL);
+
+ gtk_widget_show_all (window);
+
+ gtk_main ();
+
+ return 0;
+}
--- /dev/null
+#include "gtk/gtk.h"
+
+/* Target side drag signals */
+
+/* XPM */
+static char * drag_icon_xpm[] = {
+"36 48 9 1",
+" c None",
+". c #020204",
+"+ c #8F8F90",
+"@ c #D3D3D2",
+"# c #AEAEAC",
+"$ c #ECECEC",
+"% c #A2A2A4",
+"& c #FEFEFC",
+"* c #BEBEBC",
+" .....................",
+" ..&&&&&&&&&&&&&&&&&&&.",
+" ...&&&&&&&&&&&&&&&&&&&.",
+" ..&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&&&.&&&@&&&&&&&&&&&&&&&.",
+" ..&&&&&&.*$%$+$&&&&&&&&&&&&&.",
+" ..&&&&&&&.%$%$+&&&&&&&&&&&&&&.",
+" ..&&&&&&&&.#&#@$&&&&&&&&&&&&&&.",
+" ..&&&&&&&&&.#$**#$&&&&&&&&&&&&&.",
+" ..&&&&&&&&&&.&@%&%$&&&&&&&&&&&&&.",
+" ..&&&&&&&&&&&.&&&&&&&&&&&&&&&&&&&.",
+" ..&&&&&&&&&&&&.&&&&&&&&&&&&&&&&&&&.",
+"................&$@&&&@&&&&&&&&&&&&.",
+".&&&&&&&+&&#@%#+@#@*$%$+$&&&&&&&&&&.",
+".&&&&&&&+&&#@#@&&@*%$%$+&&&&&&&&&&&.",
+".&&&&&&&+&$%&#@&#@@#&#@$&&&&&&&&&&&.",
+".&&&&&&@#@@$&*@&@#@#$**#$&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&@%&%$&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&$#@@$&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&+&$+&$&@&$@&&$@&&&&&&&&&&.",
+".&&&&&&&&&+&&#@%#+@#@*$%&+$&&&&&&&&.",
+".&&&&&&&&&+&&#@#@&&@*%$%$+&&&&&&&&&.",
+".&&&&&&&&&+&$%&#@&#@@#&#@$&&&&&&&&&.",
+".&&&&&&&&@#@@$&*@&@#@#$#*#$&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&$%&%$&&&&&&&&.",
+".&&&&&&&&&&$#@@$&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&+&$%&$$@&$@&&$@&&&&&&&&.",
+".&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&&&&&.",
+".&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&&&&&.",
+".&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&&&&&.",
+".&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&$#@@$&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&+&$%&$$@&$@&&$@&&&&.",
+".&&&&&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&.",
+".&&&&&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&.",
+".&&&&&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&.",
+".&&&&&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
+"...................................."};
+
+/* XPM */
+static char * trashcan_closed_xpm[] = {
+"64 80 17 1",
+" c None",
+". c #030304",
+"+ c #5A5A5C",
+"@ c #323231",
+"# c #888888",
+"$ c #1E1E1F",
+"% c #767677",
+"& c #494949",
+"* c #9E9E9C",
+"= c #111111",
+"- c #3C3C3D",
+"; c #6B6B6B",
+"> c #949494",
+", c #282828",
+"' c #808080",
+") c #545454",
+"! c #AEAEAC",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ==......=$$...=== ",
+" ..$------)+++++++++++++@$$... ",
+" ..=@@-------&+++++++++++++++++++-.... ",
+" =.$$@@@-&&)++++)-,$$$$=@@&+++++++++++++,..$ ",
+" .$$$$@@&+++++++&$$$@@@@-&,$,-++++++++++;;;&.. ",
+" $$$$,@--&++++++&$$)++++++++-,$&++++++;%%'%%;;$@ ",
+" .-@@-@-&++++++++-@++++++++++++,-++++++;''%;;;%*-$ ",
+" +------++++++++++++++++++++++++++++++;;%%%;;##*!. ",
+" =+----+++++++++++++++++++++++;;;;;;;;;;;;%'>>). ",
+" .=)&+++++++++++++++++;;;;;;;;;;;;;;%''>>#>#@. ",
+" =..=&++++++++++++;;;;;;;;;;;;;%###>>###+%== ",
+" .&....=-+++++%;;####''''''''''##'%%%)..#. ",
+" .+-++@....=,+%#####'%%%%%%%%%;@$-@-@*++!. ",
+" .+-++-+++-&-@$$=$=......$,,,@;&)+!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" =+-++-+++-+++++++++!++++!++++!+++!++!+++= ",
+" $.++-+++-+++++++++!++++!++++!+++!++!+.$ ",
+" =.++++++++++++++!++++!++++!+++!++.= ",
+" $..+++++++++++++++!++++++...$ ",
+" $$=.............=$$ ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" "};
+
+/* XPM */
+static char * trashcan_open_xpm[] = {
+"64 80 17 1",
+" c None",
+". c #030304",
+"+ c #5A5A5C",
+"@ c #323231",
+"# c #888888",
+"$ c #1E1E1F",
+"% c #767677",
+"& c #494949",
+"* c #9E9E9C",
+"= c #111111",
+"- c #3C3C3D",
+"; c #6B6B6B",
+"> c #949494",
+", c #282828",
+"' c #808080",
+") c #545454",
+"! c #AEAEAC",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" .=.==.,@ ",
+" ==.,@-&&&)-= ",
+" .$@,&++;;;%>*- ",
+" $,-+)+++%%;;'#+. ",
+" =---+++++;%%%;%##@. ",
+" @)++++++++;%%%%'#%$ ",
+" $&++++++++++;%%;%##@= ",
+" ,-++++)+++++++;;;'#%) ",
+" @+++&&--&)++++;;%'#'-. ",
+" ,&++-@@,,,,-)++;;;'>'+, ",
+" =-++&@$@&&&&-&+;;;%##%+@ ",
+" =,)+)-,@@&+++++;;;;%##%&@ ",
+" @--&&,,@&)++++++;;;;'#)@ ",
+" ---&)-,@)+++++++;;;%''+, ",
+" $--&)+&$-+++++++;;;%%'';- ",
+" .,-&+++-$&++++++;;;%''%&= ",
+" $,-&)++)-@++++++;;%''%), ",
+" =,@&)++++&&+++++;%'''+$@&++++++ ",
+" .$@-++++++++++++;'#';,........=$@&++++ ",
+" =$@@&)+++++++++++'##-.................=&++ ",
+" .$$@-&)+++++++++;%#+$.....................=)+ ",
+" $$,@-)+++++++++;%;@=........................,+ ",
+" .$$@@-++++++++)-)@=............................ ",
+" $,@---)++++&)@===............................,. ",
+" $-@---&)))-$$=..............................=)!. ",
+" --&-&&,,$=,==...........................=&+++!. ",
+" =,=$..=$+)+++++&@$=.............=$@&+++++!++!. ",
+" .)-++-+++++++++++++++++++++++++++!++!++!. ",
+" .+-++-+++++++++++++++++++++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!+++!!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" .+-++-+++-+++++++++!++++!++++!+++!++!++!. ",
+" =+-++-+++-+++++++++!++++!++++!+++!++!+++= ",
+" $.++-+++-+++++++++!++++!++++!+++!++!+.$ ",
+" =.++++++++++++++!++++!++++!+++!++.= ",
+" $..+++++++++++++++!++++++...$ ",
+" $$==...........==$$ ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" ",
+" "};
+
+GdkPixmap *trashcan_open;
+GdkPixmap *trashcan_open_mask;
+GdkPixmap *trashcan_closed;
+GdkPixmap *trashcan_closed_mask;
+
+gboolean have_drag;
+
+enum {
+ TARGET_STRING,
+ TARGET_ROOTWIN
+};
+
+static GtkTargetEntry target_table[] = {
+ { "STRING", 0, TARGET_STRING },
+ { "text/plain", 0, TARGET_STRING },
+ { "application/x-rootwin-drop", 0, TARGET_ROOTWIN }
+};
+
+static guint n_targets = sizeof(target_table) / sizeof(target_table[0]);
+
+void
+target_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ g_print("leave\n");
+ have_drag = FALSE;
+ gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
+}
+
+gboolean
+target_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ if (!have_drag)
+ {
+ have_drag = TRUE;
+ gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_open, trashcan_open_mask);
+ }
+ g_print("motion\n");
+ gdk_drag_status (context, context->suggested_action, time);
+ return TRUE;
+}
+
+gboolean
+target_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ g_print("drop\n");
+ have_drag = FALSE;
+
+ gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
+
+ if (context->targets)
+ gtk_drag_get_data (widget, context,
+ GPOINTER_TO_INT (context->targets->data),
+ time);
+
+ return FALSE;
+}
+
+void
+target_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *data,
+ guint info,
+ guint time)
+{
+ if ((data->length >= 0) && (data->format == 8))
+ {
+ g_print ("Received %s\n", (gchar *)data->data);
+ gtk_drag_finish (context, TRUE, FALSE, time);
+ return;
+ }
+
+ gtk_drag_finish (context, FALSE, FALSE, time);
+}
+
+void
+source_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data)
+{
+ if (info == TARGET_ROOTWIN)
+ g_print ("I was dropped on the rootwin\n");
+ else
+ gtk_selection_data_set (selection_data,
+ selection_data->target,
+ 8, "I'm Data!", 9);
+}
+
+/* The following is a rather elaborate example demonstrating/testing
+ * changing of the window heirarchy during a drag - in this case,
+ * via a "spring-loaded" popup window.
+ */
+static GtkWidget *popup_window = NULL;
+
+static gboolean popped_up = FALSE;
+static gboolean in_popup = FALSE;
+static guint popdown_timer = 0;
+static guint popup_timer = 0;
+
+gint
+popdown_cb (gpointer data)
+{
+ popdown_timer = 0;
+
+ gtk_widget_hide (popup_window);
+ popped_up = FALSE;
+
+ return FALSE;
+}
+
+gboolean
+popup_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ if (!in_popup)
+ {
+ in_popup = TRUE;
+ if (popdown_timer)
+ {
+ g_print ("removed popdown\n");
+ gtk_timeout_remove (popdown_timer);
+ popdown_timer = 0;
+ }
+ }
+
+ return TRUE;
+}
+
+void
+popup_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ if (in_popup)
+ {
+ in_popup = FALSE;
+ if (!popdown_timer)
+ {
+ g_print ("added popdown\n");
+ popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
+ }
+ }
+}
+
+gint
+popup_cb (gpointer data)
+{
+ if (!popped_up)
+ {
+ if (!popup_window)
+ {
+ GtkWidget *button;
+ GtkWidget *table;
+ int i, j;
+
+ popup_window = gtk_window_new (GTK_WINDOW_POPUP);
+ gtk_window_position (GTK_WINDOW (popup_window), GTK_WIN_POS_MOUSE);
+
+ table = gtk_table_new (3,3, FALSE);
+
+ for (i=0; i<3; i++)
+ for (j=0; j<3; j++)
+ {
+ char buffer[128];
+ sprintf(buffer, "%d,%d", i, j);
+ button = gtk_button_new_with_label (buffer);
+ gtk_table_attach (GTK_TABLE (table), button, i, i+1, j, j+1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_drag_dest_set (button,
+ GTK_DEST_DEFAULT_ALL,
+ target_table, n_targets - 1, /* no rootwin */
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+ gtk_signal_connect (GTK_OBJECT (button), "drag_motion",
+ GTK_SIGNAL_FUNC (popup_motion), NULL);
+ gtk_signal_connect (GTK_OBJECT (button), "drag_leave",
+ GTK_SIGNAL_FUNC (popup_leave), NULL);
+ }
+
+ gtk_widget_show_all (table);
+ gtk_container_add (GTK_CONTAINER (popup_window), table);
+
+ }
+ gtk_widget_show (popup_window);
+ popped_up = TRUE;
+ }
+
+ popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
+ g_print ("added popdown\n");
+
+ popup_timer = FALSE;
+
+ return FALSE;
+}
+
+gboolean
+popsite_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ if (!popup_timer)
+ popup_timer = gtk_timeout_add (500, popup_cb, NULL);
+
+ return TRUE;
+}
+
+void
+popsite_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ if (popup_timer)
+ {
+ gtk_timeout_remove (popup_timer);
+ popup_timer = 0;
+ }
+}
+
+void
+source_drag_data_delete (GtkWidget *widget,
+ GdkDragContext *context,
+ gpointer data)
+{
+ g_print ("Delete the data!\n");
+}
+
+int
+main (int argc, char **argv)
+{
+ GtkWidget *window;
+ GtkWidget *table;
+ GtkWidget *label;
+ GtkWidget *pixmap;
+ GtkWidget *button;
+ GdkPixmap *drag_icon;
+ GdkPixmap *drag_mask;
+
+ gtk_init (&argc, &argv);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_signal_connect (GTK_OBJECT(window), "destroy",
+ GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+
+
+ table = gtk_table_new (2, 2, FALSE);
+ gtk_container_add (GTK_CONTAINER (window), table);
+
+ drag_icon = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &drag_mask,
+ NULL, drag_icon_xpm);
+
+ trashcan_open = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &trashcan_open_mask,
+ NULL, trashcan_open_xpm);
+ trashcan_closed = gdk_pixmap_colormap_create_from_xpm_d (NULL,
+ gtk_widget_get_colormap (window),
+ &trashcan_closed_mask,
+ NULL, trashcan_closed_xpm);
+
+ label = gtk_label_new ("Drop Here\n");
+
+ gtk_drag_dest_set (label,
+ GTK_DEST_DEFAULT_ALL,
+ target_table, n_targets - 1, /* no rootwin */
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+
+ gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ label = gtk_label_new ("Popup\n");
+
+ gtk_drag_dest_set (label,
+ GTK_DEST_DEFAULT_ALL,
+ target_table, n_targets - 1, /* no rootwin */
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+
+ gtk_table_attach (GTK_TABLE (table), label, 1, 2, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_signal_connect (GTK_OBJECT (label), "drag_motion",
+ GTK_SIGNAL_FUNC (popsite_motion), NULL);
+ gtk_signal_connect (GTK_OBJECT (label), "drag_leave",
+ GTK_SIGNAL_FUNC (popsite_leave), NULL);
+
+ pixmap = gtk_pixmap_new (trashcan_closed, trashcan_closed_mask);
+ gtk_drag_dest_set (pixmap, 0, NULL, 0, 0);
+ gtk_table_attach (GTK_TABLE (table), pixmap, 1, 2, 0, 1,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_leave",
+ GTK_SIGNAL_FUNC (target_drag_leave), NULL);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_motion",
+ GTK_SIGNAL_FUNC (target_drag_motion), NULL);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_drop",
+ GTK_SIGNAL_FUNC (target_drag_drop), NULL);
+
+ gtk_signal_connect (GTK_OBJECT (pixmap), "drag_data_received",
+ GTK_SIGNAL_FUNC (target_drag_data_received), NULL);
+
+ /* Drag site */
+
+ button = gtk_button_new_with_label ("Drag Here\n");
+
+ gtk_drag_source_set (button, GDK_BUTTON1_MASK | GDK_BUTTON3_MASK,
+ target_table, n_targets,
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
+ gtk_drag_source_set_icon (button,
+ gtk_widget_get_colormap (window),
+ drag_icon, drag_mask);
+
+ gdk_pixmap_unref (drag_icon);
+ gdk_pixmap_unref (drag_mask);
+
+ gtk_table_attach (GTK_TABLE (table), button, 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
+ 0, 0);
+
+ gtk_signal_connect (GTK_OBJECT (button), "drag_data_get",
+ GTK_SIGNAL_FUNC (source_drag_data_get), NULL);
+ gtk_signal_connect (GTK_OBJECT (button), "drag_data_delete",
+ GTK_SIGNAL_FUNC (source_drag_data_delete), NULL);
+
+ gtk_widget_show_all (window);
+
+ gtk_main ();
+
+ return 0;
+}
projects / ~andy / gtk / commitdiff