Added a test program for the spread interface

diff --git a/src/ui/gui/automake.mk b/src/ui/gui/automake.mk
index eba09d003662e4f3bdc85de132da4fb69e757923..279db3111c448672e86c01de4054a6a449ca0f56 100644 (file)
--- a/src/ui/gui/automake.mk
+++ b/src/ui/gui/automake.mk
@@ -55,8 +55,10 @@ EXTRA_DIST += \
 
 if HAVE_GUI
 bin_PROGRAMS += src/ui/gui/psppire 
+bin_PROGRAMS += src/ui/gui/spread-test
 
 src_ui_gui_psppire_CFLAGS = $(GTK_CFLAGS) $(GTKSOURCEVIEW_CFLAGS) -Wall -DGDK_MULTIHEAD_SAFE=1
+src_ui_gui_spread_test_CFLAGS = $(GTK_CFLAGS) -Wall -DGDK_MULTIHEAD_SAFE=1
 
 
 src_ui_gui_psppire_LDFLAGS = \
@@ -84,6 +86,16 @@ src_ui_gui_psppire_LDADD = \
        $(LIBINTL) \
        $(GSL_LIBS)
 
+
+src_ui_gui_spread_test_LDADD = \
+       src/libpspp-core.la \
+       $(GTK_LIBS) \
+       $(GTHREAD_LIBS)
+
+
+src_ui_gui_spread_test_SOURCES = src/ui/gui/sheet-test.c
+
+
 src_ui_gui_psppiredir = $(pkgdatadir)
 
 

diff --git a/src/ui/gui/sheet-test.c b/src/ui/gui/sheet-test.c
new file mode 100644 (file)
index 0000000..f5e82d4
--- /dev/null
+++ b/src/ui/gui/sheet-test.c
@@ -0,0 +1,102 @@
+/* This is a file */
+
+#include <config.h>
+
+#include <gtk/gtk.h>
+
+/* This is a callback function. The data arguments are ignored
+ * in this example. More on callbacks below. */
+static void hello( GtkWidget *widget,
+                   gpointer   data )
+{
+    g_print ("Hello World\n");
+}
+
+static gboolean delete_event( GtkWidget *widget,
+                              GdkEvent  *event,
+                              gpointer   data )
+{
+    /* If you return FALSE in the "delete-event" signal handler,
+     * GTK will emit the "destroy" signal. Returning TRUE means
+     * you don't want the window to be destroyed.
+     * This is useful for popping up 'are you sure you want to quit?'
+     * type dialogs. */
+
+    g_print ("delete event occurred\n");
+
+    /* Change TRUE to FALSE and the main window will be destroyed with
+     * a "delete-event". */
+
+    return TRUE;
+}
+
+/* Another callback */
+static void destroy( GtkWidget *widget,
+                     gpointer   data )
+{
+    gtk_main_quit ();
+}
+
+int main( int   argc,
+          char *argv[] )
+{
+    /* GtkWidget is the storage type for widgets */
+    GtkWidget *window;
+    GtkWidget *button;
+    
+    /* This is called in all GTK applications. Arguments are parsed
+     * from the command line and are returned to the application. */
+    gtk_init (&argc, &argv);
+    
+    /* create a new window */
+    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+    
+    /* When the window is given the "delete-event" signal (this is given
+     * by the window manager, usually by the "close" option, or on the
+     * titlebar), we ask it to call the delete_event () function
+     * as defined above. The data passed to the callback
+     * function is NULL and is ignored in the callback function. */
+    g_signal_connect (window, "delete-event",
+                     G_CALLBACK (delete_event), NULL);
+    
+    /* Here we connect the "destroy" event to a signal handler.  
+     * This event occurs when we call gtk_widget_destroy() on the window,
+     * or if we return FALSE in the "delete-event" callback. */
+    g_signal_connect (window, "destroy",
+                     G_CALLBACK (destroy), NULL);
+    
+    /* Sets the border width of the window. */
+    gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+    
+    /* Creates a new button with the label "Hello World". */
+    button = gtk_button_new_with_label ("Hello World");
+    
+    /* When the button receives the "clicked" signal, it will call the
+     * function hello() passing it NULL as its argument.  The hello()
+     * function is defined above. */
+    g_signal_connect (button, "clicked",
+                     G_CALLBACK (hello), NULL);
+    
+    /* This will cause the window to be destroyed by calling
+     * gtk_widget_destroy(window) when "clicked".  Again, the destroy
+     * signal could come from here, or the window manager. */
+    g_signal_connect_swapped (button, "clicked",
+                             G_CALLBACK (gtk_widget_destroy),
+                              window);
+    
+    /* This packs the button into the window (a gtk container). */
+    gtk_container_add (GTK_CONTAINER (window), button);
+    
+    /* The final step is to display this newly created widget. */
+    gtk_widget_show (button);
+    
+    /* and the window */
+    gtk_widget_show (window);
+    
+    /* All GTK applications must have a gtk_main(). Control ends here
+     * and waits for an event to occur (like a key press or
+     * mouse event). */
+    gtk_main ();
+    
+    return 0;
+}