[shell] Don't exit with non-writable $HOME

Allow running without out dot dir.
Also, don't warn when loading the print settings and the file just
doesn't exist yet.

3 files changed, 31 insertions, 26 deletions

diff --git a/shell/ev-application.c b/shell/ev-application.c
index 2c6b509..812adae 100644
--- a/shell/ev-application.c
+++ b/shell/ev-application.c
@@ -884,10 +884,6 @@ ev_application_init (EvApplication *ev_application)
                                                     "evince",
                                                     NULL);
 
-        /* FIXME: why make this fatal? */
-        if (!ev_dir_ensure_exists (ev_application->dot_dir, 0700, NULL))
-                exit (1);
-
 #ifdef G_OS_WIN32
 {
 	gchar *dir;
@@ -998,8 +994,12 @@ ev_application_screensaver_disable (EvApplication *application)
 }
 
 const gchar *
-ev_application_get_dot_dir (EvApplication   *application)
+ev_application_get_dot_dir (EvApplication *application,
+                            gboolean create)
 {
+        if (create)
+                g_mkdir_with_parents (application->dot_dir, 0700);
+
 	return application->dot_dir;
 }
 
diff --git a/shell/ev-application.h b/shell/ev-application.h
index c08d3e8..831f8ec 100644
--- a/shell/ev-application.h
+++ b/shell/ev-application.h
@@ -76,7 +76,8 @@ const gchar	 *ev_application_get_filechooser_uri (EvApplication   *application,
 						      GtkFileChooserAction action);
 void		  ev_application_screensaver_enable  (EvApplication   *application);
 void		  ev_application_screensaver_disable (EvApplication   *application);
-const gchar      *ev_application_get_dot_dir         (EvApplication   *application);
+const gchar      *ev_application_get_dot_dir         (EvApplication   *application,
+                                                      gboolean         create);
 const gchar      *ev_application_get_data_dir        (EvApplication   *application);
 
 G_END_DECLS
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 042b4f9..8356ead 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -2617,24 +2617,25 @@ get_print_settings_file (void)
 {
 	GKeyFile *print_settings_file;
 	gchar    *filename;
+        GError *error = NULL;
 
 	print_settings_file = g_key_file_new ();
 
-	filename = g_build_filename (ev_application_get_dot_dir (EV_APP),
-				     EV_PRINT_SETTINGS_FILE, NULL);
-	if (g_file_test (filename, G_FILE_TEST_IS_REGULAR)) {
-		GError *error = NULL;
-
-		g_key_file_load_from_file (print_settings_file,
-					   filename,
-					   G_KEY_FILE_KEEP_COMMENTS |
-					   G_KEY_FILE_KEEP_TRANSLATIONS,
-					   &error);
-		if (error) {
+	filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
+                                     EV_PRINT_SETTINGS_FILE, NULL);
+        if (!g_key_file_load_from_file (print_settings_file,
+                                        filename,
+                                        G_KEY_FILE_KEEP_COMMENTS |
+                                        G_KEY_FILE_KEEP_TRANSLATIONS,
+                                        &error)) {
+
+                /* Don't warn if the file simply doesn't exist */
+                if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
 			g_warning ("%s", error->message);
-			g_error_free (error);
-		}
+
+                g_error_free (error);
 	}
+
 	g_free (filename);
 
 	return print_settings_file;
@@ -2645,15 +2646,15 @@ save_print_setting_file (GKeyFile *key_file)
 {
 	gchar  *filename;
 	gchar  *data;
-	gssize  data_length;
+	gsize  data_length;
 	GError *error = NULL;
 
-	filename = g_build_filename (ev_application_get_dot_dir (EV_APP),
+	filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
 				     EV_PRINT_SETTINGS_FILE, NULL);
-	data = g_key_file_to_data (key_file, (gsize *)&data_length, NULL);
+	data = g_key_file_to_data (key_file, &data_length, NULL);
 	g_file_set_contents (filename, data, data_length, &error);
 	if (error) {
-		g_warning ("%s", error->message);
+		g_warning ("Failed to save print settings: %s", error->message);
 		g_error_free (error);
 	}
 	g_free (data);
@@ -3801,7 +3802,7 @@ ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
 	toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
 
-	toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP),
+	toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
 					  "evince_toolbar.xml", NULL);
 	egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
 					  toolbars_file, "1.0");
@@ -5922,7 +5923,7 @@ get_toolbars_model (void)
 
 	toolbars_model = egg_toolbars_model_new ();
 
-	toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP),
+	toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
 					  "evince_toolbar.xml", NULL);
 	toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
 					 "evince-toolbar.xml", NULL);
@@ -5930,8 +5931,8 @@ get_toolbars_model (void)
 
 	if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
 		egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
+                goto skip_conversion;
 	}
-	g_free (toolbars_path);
 
 	/* Open item doesn't exist anymore,
 	 * convert it to OpenRecent for compatibility
@@ -5948,7 +5949,10 @@ get_toolbars_model (void)
 			break;
 		}
 	}
+
+    skip_conversion:
 	g_free (toolbars_file);
+	g_free (toolbars_path);
 
 	egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);