Fix compile warnings

[pspp-builds.git] / src / ui / gui / psppire-conf.c

diff --git a/src/ui/gui/psppire-conf.c b/src/ui/gui/psppire-conf.c
index c7d7cbe3bbe7f1d49a98c87f688eff5585e03f47..4090b74c3ea9dce414e42cb59bb643c6c312a15e 100644 (file)
--- a/src/ui/gui/psppire-conf.c
+++ b/src/ui/gui/psppire-conf.c
@@ -176,6 +176,29 @@ psppire_conf_get_int (PsppireConf *conf, const gchar *base,
   return ok;
 }
 
+gboolean
+psppire_conf_get_boolean (PsppireConf *conf, const gchar *base,
+                         const gchar *name, gboolean *value)
+{
+  gboolean ok;
+  gboolean b;
+  GError *err = NULL;
+  conf_read (conf);
+  b = g_key_file_get_boolean (conf->keyfile,
+                             base,
+                             name, &err);
+
+  ok = (err == NULL);
+  if ( err != NULL )
+    g_error_free (err);
+
+  if (ok)
+    *value = b;
+
+  return ok;
+}
+
+
 void
 psppire_conf_set_int (PsppireConf *conf,
                      const gchar *base, const gchar *name,
@@ -185,3 +208,90 @@ psppire_conf_set_int (PsppireConf *conf,
   conf_write (conf);
 }
 
+void
+psppire_conf_set_boolean (PsppireConf *conf,
+                         const gchar *base, const gchar *name,
+                         gboolean value)
+{
+  g_key_file_set_boolean (conf->keyfile, base, name, value);
+  conf_write (conf);
+}
+
+/*
+  A convenience function to set the geometry of a
+  window from from a saved config
+*/
+void
+psppire_conf_set_window_geometry (PsppireConf *conf,
+                                 const gchar *base,
+                                 GtkWindow *window)
+{
+  gint height, width;
+  gint x, y;
+  gboolean maximize;
+
+  if (psppire_conf_get_int (conf, base, "height", &height)
+      &&
+      psppire_conf_get_int (conf, base, "width", &width) )
+    {
+      gtk_window_set_default_size (window, width, height);
+    }
+
+  if ( psppire_conf_get_int (conf, base, "x", &x)
+       &&
+       psppire_conf_get_int (conf, base, "y", &y) )
+    {
+      gtk_window_move (window, x, y);
+    }
+
+  if ( psppire_conf_get_boolean (conf, base, "maximize", &maximize))
+    {
+      if (maximize)
+       gtk_window_maximize (window);
+      else
+       gtk_window_unmaximize (window);
+    }
+}
+
+
+/*
+   A convenience function to save the window geometry.
+   This should typically be called from a window's
+   "configure-event" and "window-state-event" signal handlers
+ */
+void
+psppire_conf_save_window_geometry (PsppireConf *conf,
+                                  const gchar *base,
+                                  GdkEvent *e)
+{
+  switch (e->type)
+    {
+    case GDK_CONFIGURE:
+      {
+       GdkEventConfigure *event = &e->configure;
+
+       if ( gdk_window_get_state (event->window) &
+            GDK_WINDOW_STATE_MAXIMIZED )
+         return;
+
+       psppire_conf_set_int (conf, base, "height", event->height);
+       psppire_conf_set_int (conf, base, "width", event->width);
+
+       psppire_conf_set_int (conf, base, "x", event->x);
+       psppire_conf_set_int (conf, base, "y", event->y);
+      }
+      break;
+    case GDK_WINDOW_STATE:
+      {
+       GdkEventWindowState *event = &e->window_state;
+
+       psppire_conf_set_boolean (conf, base, "maximize",
+                                 event->new_window_state &
+                                 GDK_WINDOW_STATE_MAXIMIZED );
+      }
+      break;
+    default:
+      break;
+    };
+
+}