From: John Darrington <john@darrington.wattle.id.au>
Date: Mon, 23 Mar 2009 07:39:06 +0000 (+0900)
Subject: Convert filename encodings when opening files.
X-Git-Tag: v0.7.3~207
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5dd7174d3acde86cfd7e929dabcafe71894a2a3f;p=pspp-builds.git

Convert filename encodings when opening files.

On w32, filenames have to be converted from utf8 to
the libc encoding before passing to the lexer.
---

diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c
index 83319c45..9ac9fde6 100644
--- a/src/ui/gui/helper.c
+++ b/src/ui/gui/helper.c
@@ -166,6 +166,31 @@ utf8_to_pspp_locale (const gchar *text, gssize len, GError **err)
   return recode_string (CONV_UTF8_TO_PSPP, text, len);
 }
 
+/* This function must be used whenever a filename generated by glib,
+   (eg, from gtk_file_chooser_get_filename) and passed to the C library,
+   (eg through a pspp syntax string).
+*/
+gchar *
+convert_glib_filename_to_system_filename (const gchar *fname, GError **err)
+{
+  gchar *output_name;
+
+#ifdef G_OS_WIN32
+  const gchar *target_encoding;
+  gchar *utf8_name = NULL;
+
+  g_get_charset (&target_encoding);
+
+  output_name = g_convert (fname, -1, target_encoding,
+			"UTF-8", NULL, NULL, err);
+#else
+  output_name = strdup (fname);
+#endif
+
+  return output_name;
+}
+
+
 
 #define _(msgid) gettext (msgid)
 #define N_(msgid) msgid
diff --git a/src/ui/gui/helper.h b/src/ui/gui/helper.h
index ca15a35c..30792faf 100644
--- a/src/ui/gui/helper.h
+++ b/src/ui/gui/helper.h
@@ -47,6 +47,9 @@ GtkWidget * get_widget_assert (GtkBuilder *builder, const gchar *name);
 gchar * pspp_locale_to_utf8 (const gchar *text, gssize len, GError **err);
 gchar * utf8_to_pspp_locale (const gchar *text, gssize len, GError **err);
 
+gchar * convert_glib_filename_to_system_filename (const gchar *fname,
+						  GError **err);
+
 
 void connect_help (GtkBuilder *);
 
diff --git a/src/ui/gui/psppire-data-window.c b/src/ui/gui/psppire-data-window.c
index 5efb02de..8eb0a143 100644
--- a/src/ui/gui/psppire-data-window.c
+++ b/src/ui/gui/psppire-data-window.c
@@ -346,11 +346,18 @@ dump_rm (GtkRecentManager *rm)
 static gboolean
 load_file (PsppireWindow *de, const gchar *file_name)
 {
+  gchar *native_file_name;
   struct getl_interface *sss;
   struct string filename;
 
   ds_init_empty (&filename);
-  syntax_gen_string (&filename, ss_cstr (file_name));
+
+  native_file_name =
+    convert_glib_filename_to_system_filename (file_name, NULL);
+
+  syntax_gen_string (&filename, ss_cstr (native_file_name));
+
+  g_free (native_file_name);
 
   sss = create_syntax_string_source ("GET FILE=%s.",
 				     ds_cstr (&filename));
@@ -358,10 +365,7 @@ load_file (PsppireWindow *de, const gchar *file_name)
   ds_destroy (&filename);
 
   if (execute_syntax (sss) )
-    {
-      psppire_window_set_filename (de, file_name);
-      return TRUE;
-    }
+    return TRUE;
 
   return FALSE;
 }
diff --git a/src/ui/gui/psppire-syntax-window.c b/src/ui/gui/psppire-syntax-window.c
index a5cc08aa..03b4093b 100644
--- a/src/ui/gui/psppire-syntax-window.c
+++ b/src/ui/gui/psppire-syntax-window.c
@@ -563,26 +563,14 @@ syntax_load (PsppireWindow *window, const gchar *filename)
   GtkTextIter iter;
   PsppireSyntaxWindow *sw = PSPPIRE_SYNTAX_WINDOW (window);
 
-  gchar *glibfilename = g_filename_from_utf8 (filename, -1, 0, 0, NULL);
-
-  if ( ! glibfilename )
-    return FALSE;
-
   /* FIXME: What if it's a very big file ? */
-  if ( ! g_file_get_contents (glibfilename, &text, NULL, NULL) )
-    {
-      g_free (glibfilename);
-      return FALSE;
-    }
-
-  g_free (glibfilename);
+  if ( ! g_file_get_contents (filename, &text, NULL, NULL) )
+    return FALSE;
 
   gtk_text_buffer_get_iter_at_line (sw->buffer, &iter, 0);
 
   gtk_text_buffer_insert (sw->buffer, &iter, text, -1);
 
-  psppire_window_set_filename (window, filename);
-
   gtk_text_buffer_set_modified (sw->buffer, FALSE);
 
   return TRUE;
diff --git a/src/ui/gui/psppire-window.c b/src/ui/gui/psppire-window.c
index 54c751d6..b95e6a00 100644
--- a/src/ui/gui/psppire-window.c
+++ b/src/ui/gui/psppire-window.c
@@ -145,7 +145,7 @@ psppire_window_set_property (GObject         *object,
 	      candidate_name = uniquify (name, &x);
 	    }
 
-	  window->basename = g_path_get_basename (candidate_name);
+	  window->basename = g_filename_display_basename (candidate_name);
 
 	  g_value_unset (&def);
 	}
@@ -315,7 +315,10 @@ menu_activate (GtkMenuItem *mi, gpointer data)
 static void
 insert_menuitem_into_menu (PsppireWindow *window, gpointer key)
 {
-  GtkWidget *item = gtk_check_menu_item_new_with_label (key);
+  gchar *filename = g_filename_display_name (key);
+  GtkWidget *item = gtk_check_menu_item_new_with_label (filename);
+
+  g_free (filename);
 
   g_signal_connect (item, "toggled", G_CALLBACK (menu_toggled), NULL);
   g_signal_connect (item, "activate", G_CALLBACK (menu_activate), key);
@@ -625,6 +628,7 @@ psppire_window_load (PsppireWindow *w, const gchar *file)
 
   if ( ok )
     {
+      psppire_window_set_filename (w, file);
       add_most_recent (file, the_recent_mgr);
       w->dirty = FALSE;
     }