Cleaned up GUI, by objectifying the data editor. Removed a number of global variables.

[pspp-builds.git] / src / ui / gui / window-manager.c

diff --git a/src/ui/gui/window-manager.c b/src/ui/gui/window-manager.c
new file mode 100644 (file)
index 0000000..5fcf39d
--- /dev/null
+++ b/src/ui/gui/window-manager.c
@@ -0,0 +1,133 @@
+#include "syntax-editor.h"
+#include "data-editor.h"
+
+#include <gettext.h>
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+
+#include "window-manager.h"
+
+
+static int window_count = 0;
+
+static void
+deregister (GtkObject *o, gpointer data)
+{
+  window_count --;
+
+  if ( 0 == window_count )
+    gtk_main_quit ();
+};
+
+static void set_window_name (struct editor_window *e, const gchar *name );
+
+
+struct editor_window *
+window_create (enum window_type type, const gchar *name)
+{
+  struct editor_window *e;
+  switch (type)
+    {
+    case WINDOW_SYNTAX:
+      e = (struct editor_window *) new_syntax_editor ();
+      break;
+    case WINDOW_DATA:
+      e = (struct editor_window *) new_data_editor ();
+      break;
+    default:
+      g_assert_not_reached ();
+    };
+
+  e->type = type;
+  e->name = NULL;
+
+  set_window_name (e, name);
+
+
+  gtk_window_set_icon_from_file (GTK_WINDOW(e->window),
+                                PKGDATADIR "/psppicon.png", 0);
+
+  g_signal_connect (e->window, "destroy", G_CALLBACK (deregister), NULL);
+
+  gtk_widget_show (e->window);
+
+  window_count ++;
+
+  return e;
+}
+
+
+static void
+set_window_name (struct editor_window *e,
+                const gchar *name )
+{
+  gchar *title ;
+  g_free (e->name);
+
+
+  if ( name )
+    {
+      e->name = g_strdup (name);
+      return ;
+    }
+
+  switch (e->type )
+    {
+    case WINDOW_SYNTAX:
+      e->name = g_strdup_printf (_("Syntax%d"), window_count);
+      title = g_strdup_printf (_("%s --- PSPP Syntax Editor"), e->name);
+      break;
+    case WINDOW_DATA:
+      e->name = g_strdup_printf (_("Untitled%d"), window_count);
+      title = g_strdup_printf (_("%s --- PSPP Data Editor"), e->name);
+      break;
+    default:
+      g_assert_not_reached ();
+    }
+
+  gtk_window_set_title (GTK_WINDOW(e->window), title);
+
+  g_free (title);
+}
+
+
+void
+window_set_name_from_filename (struct editor_window *e,
+                              const gchar *filename)
+{
+  gchar *title;
+  gchar *basename = g_path_get_basename (filename);
+
+  set_window_name (e, filename);
+
+  switch (e->type )
+    {
+    case WINDOW_SYNTAX:
+      title = g_strdup_printf (_("%s --- PSPP Syntax Editor"), basename);
+      break;
+    case WINDOW_DATA:
+      title = g_strdup_printf (_("%s --- PSPP Data Editor"), basename);
+      break;
+    default:
+      g_assert_not_reached ();
+    }
+  g_free (basename);
+
+  gtk_window_set_title (GTK_WINDOW(e->window), title);
+
+  g_free (title);
+}
+
+
+GtkWindow *
+window_toplevel (const struct editor_window *e)
+{
+  return GTK_WINDOW(e->window);
+}
+
+const gchar *
+window_name (const struct editor_window *e)
+{
+  return e->name;
+}