Use idle callback to write to the local config directory

[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 fae56f46de2806461ad55018664592ce870d76c3..fe4f934bd640193e382f1fc077c7ff661f91850b 100644 (file)
--- a/src/ui/gui/psppire-conf.c
+++ b/src/ui/gui/psppire-conf.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2009  Free Software Foundation
+   Copyright (C) 2009, 2010  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -20,7 +20,11 @@
 */
 
 #include <config.h>
+#include <errno.h>
 #include <stdio.h>
+#include <sys/stat.h>
+
+#include <glib.h>
 
 #include "psppire-conf.h"
 
@@ -71,8 +75,8 @@ conf_read (PsppireConf *conf)
                             NULL);
 }
 
-static void
-conf_write (PsppireConf *conf)
+static gboolean
+flush_conf (PsppireConf *conf)
 {
   gsize length = 0;
 
@@ -84,8 +88,19 @@ conf_write (PsppireConf *conf)
     }
 
   g_free (kf);
+  conf->idle = 0;
+  return FALSE;
+}
+
+static void
+conf_write (PsppireConf *conf)
+{
+  if ( conf->idle == 0)
+    conf->idle = g_idle_add_full (G_PRIORITY_LOW, 
+                                 (GSourceFunc) flush_conf, conf, NULL);
 }
 
+
 static void
 psppire_conf_dispose  (GObject *object)
 {
@@ -140,13 +155,22 @@ psppire_conf_class_init (PsppireConfClass *class)
 static void
 psppire_conf_init (PsppireConf *conf)
 {
-  const gchar *dirname = g_get_user_config_dir ();
+  const gchar *dirname;
+  struct stat s;
+
+  /* Get the name of the directory for user configuration files, then, if it
+     doesn't already exist, create it, since we might be the first program
+     to want to put files there. */
+  dirname = g_get_user_config_dir ();
+  if (stat (dirname, &s) == -1 && errno == ENOENT)
+    mkdir (dirname, 0700);
 
   conf->filename = g_strdup_printf ("%s/%s", dirname, "psppirerc");
 
   conf->keyfile = g_key_file_new ();
 
   conf->dispose_has_run = FALSE;
+  conf->idle = 0;
 }
 
 
@@ -262,38 +286,29 @@ psppire_conf_set_window_geometry (PsppireConf *conf,
 void
 psppire_conf_save_window_geometry (PsppireConf *conf,
                                   const gchar *base,
-                                  GdkEvent *e)
+                                  GtkWindow *gtk_window)
 {
-  switch (e->type)
-    {
-    case GDK_CONFIGURE:
-      {
-       GdkEventConfigure *event = &e->configure;
+  gboolean maximized;
+  GdkWindow *w;
 
-       if ( gdk_window_get_state (event->window) &
-            GDK_WINDOW_STATE_MAXIMIZED )
-         return;
+  w = gtk_widget_get_window (GTK_WIDGET (gtk_window));
+  if (w == NULL)
+    return;
 
-       if ( event->send_event )
-         return;
+  maximized = (gdk_window_get_state (w) & GDK_WINDOW_STATE_MAXIMIZED) != 0;
+  psppire_conf_set_boolean (conf, base, "maximize", maximized);
 
-       psppire_conf_set_int (conf, base, "height", event->height);
-       psppire_conf_set_int (conf, base, "width", event->width);
+  if (!maximized)
+    {
+      gint width, height;
+      gint x, y;
 
-       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;
-    };
+      gdk_drawable_get_size (w, &width, &height);
+      gdk_window_get_position (w, &x, &y);
+
+      psppire_conf_set_int (conf, base, "height", height);
+      psppire_conf_set_int (conf, base, "width", width);
+      psppire_conf_set_int (conf, base, "x", x);
+      psppire_conf_set_int (conf, base, "y", y);
+    }
 }