Whitespaces fixes.

diff --git a/src/preferences.c b/src/preferences.c
index 3b03def..d0f4d1b 100644 (file)
--- a/src/preferences.c
+++ b/src/preferences.c
@@ -174,14 +174,14 @@ static gboolean accel_apply_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIt
        gchar *accel_path, *accel;
 
        gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path, AE_KEY, &accel, -1);
-       
+
        if (accel_path && accel_path[0])
                {
                GtkAccelKey key;
                gtk_accelerator_parse(accel, &key.accel_key, &key.accel_mods);
                gtk_accel_map_change_entry(accel_path, key.accel_key, key.accel_mods, TRUE);
                }
-               
+
        g_free(accel_path);
        g_free(accel);
 
@@ -195,7 +195,7 @@ static void config_window_apply(void)
        gboolean refresh = FALSE;
 
        config_entry_to_option(safe_delete_path_entry, &options->file_ops.safe_delete_path, remove_trailing_slash);
-       
+
        if (options->file_filter.show_hidden_files != c_options->file_filter.show_hidden_files) refresh = TRUE;
        if (options->file_filter.show_dot_directory != c_options->file_filter.show_dot_directory) refresh = TRUE;
        if (options->file_sort.case_sensitive != c_options->file_sort.case_sensitive) refresh = TRUE;
@@ -263,7 +263,7 @@ static void config_window_apply(void)
 
        options->image.enable_read_ahead = c_options->image.enable_read_ahead;
 
-       
+
        if (options->image.use_custom_border_color != c_options->image.use_custom_border_color
            || options->image.use_custom_border_color_in_fullscreen != c_options->image.use_custom_border_color_in_fullscreen
            || !gdk_color_equal(&options->image.border_color, &c_options->image.border_color))
@@ -282,7 +282,7 @@ static void config_window_apply(void)
        if (c_options->image_overlay.template_string)
                set_image_overlay_template_string(&options->image_overlay.template_string,
                                                  c_options->image_overlay.template_string);
-               
+
        options->update_on_time_change = c_options->update_on_time_change;
        options->image.exif_rotate_enable = c_options->image.exif_rotate_enable;
 
@@ -292,7 +292,7 @@ static void config_window_apply(void)
 
        options->open_recent_list_maxsize = c_options->open_recent_list_maxsize;
        options->dnd_icon_size = c_options->dnd_icon_size;
-       
+
        options->metadata.save_in_image_file = c_options->metadata.save_in_image_file;
        options->metadata.save_legacy_IPTC = c_options->metadata.save_legacy_IPTC;
        options->metadata.warn_on_write_problems = c_options->metadata.warn_on_write_problems;
@@ -355,7 +355,7 @@ static void config_window_apply(void)
                filter_rebuild();
                layout_refresh(NULL);
                }
-       
+
        if (accel_store) gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_apply_cb, NULL);
 }
 
@@ -1020,15 +1020,15 @@ static void accel_store_populate(void)
                                             "label", &label,
                                             NULL);
 
-                               if (pango_parse_markup(label, -1, '_', NULL, &label2, NULL, NULL) && label2) 
+                               if (pango_parse_markup(label, -1, '_', NULL, &label2, NULL, NULL) && label2)
                                        {
                                        g_free(label);
                                        label = label2;
                                        }
 
                                accel = gtk_accelerator_name(key.accel_key, key.accel_mods);
-                               
-                               if (tooltip) 
+
+                               if (tooltip)
                                        {
                                        gtk_tree_store_append(accel_store, &iter, NULL);
                                        gtk_tree_store_set(accel_store, &iter,
@@ -1052,7 +1052,7 @@ static void accel_store_populate(void)
 
 static void accel_store_cleared_cb(GtkCellRendererAccel *accel, gchar *path_string, gpointer user_data)
 {
-    
+
 }
 
 static gboolean accel_remove_key_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
@@ -1063,16 +1063,16 @@ static gboolean accel_remove_key_cb(GtkTreeModel *model, GtkTreePath *path, GtkT
        GtkAccelKey key2;
 
        gtk_tree_model_get(model, iter, AE_KEY, &accel2, -1);
-       
+
        gtk_accelerator_parse(accel1, &key1.accel_key, &key1.accel_mods);
        gtk_accelerator_parse(accel2, &key2.accel_key, &key2.accel_mods);
-       
+
        if (key1.accel_key == key2.accel_key && key1.accel_mods == key2.accel_mods)
                {
                gtk_tree_store_set(accel_store, iter, AE_KEY, "",  -1);
                DEBUG_1("accelerator key '%s' is already used, removing.", accel1);
                }
-       
+
        g_free(accel2);
 
        return FALSE;
@@ -1095,11 +1095,11 @@ static void accel_store_edited_cb(GtkCellRendererAccel *accel, gchar *path_strin
        gtk_accel_map_lookup_entry(accel_path, &old_key);
 
        /* change the key and read it back (change may fail on keys hardcoded in gtk)*/
-       gtk_accel_map_change_entry(accel_path, accel_key, accel_mods, TRUE); 
+       gtk_accel_map_change_entry(accel_path, accel_key, accel_mods, TRUE);
        gtk_accel_map_lookup_entry(accel_path, &key);
 
        /* restore the original for now, the key will be really changed when the changes are confirmed */
-       gtk_accel_map_change_entry(accel_path, old_key.accel_key, old_key.accel_mods, TRUE); 
+       gtk_accel_map_change_entry(accel_path, old_key.accel_key, old_key.accel_mods, TRUE);
 
        acc = gtk_accelerator_name(key.accel_key, key.accel_mods);
        gtk_tree_model_foreach(GTK_TREE_MODEL(accel_store), accel_remove_key_cb, acc);
@@ -1137,10 +1137,10 @@ static void accel_default_cb(GtkWidget *widget, gpointer data)
 
 void accel_remove_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 {
-       gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);    
+       gtk_tree_store_set(accel_store, iter, AE_KEY, "", -1);
 }
 
-#if 0    
+#if 0
 static void accel_remove_cb(GtkWidget *widget, gpointer data)
 {
        GtkTreeSelection *selection;
@@ -1195,21 +1195,21 @@ void accel_add_alt_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter
        GtkAccelMap *map;
        gchar *accel_path2, *accel;
        const gchar *accel_path;
-       gint freeduplnum = 1;    
+       gint freeduplnum = 1;
        gint len;
        GClosure* closure;
        GtkAccelGroup *group;
        GtkAction *action_new, *action_new2;
        gchar *name, *accel_path_new, *accel_path_new2;
 
-       if (!accel_store || !layout_window_list || !layout_window_list->data) return;
+       if (!accel_store || !layout_window_list || !layout_window_list->data) return;
 
        gtk_tree_model_get(model, iter, AE_ACCEL, &accel_path2, -1);
        len = strlen(accel_path2);
- 
+
        gtk_tree_store_clear(accel_store);
        lw = layout_window_list->data;
-    
+
        g_assert(lw && lw->ui_manager);
        groups = gtk_ui_manager_get_action_groups(lw->ui_manager);
        group = gtk_ui_manager_get_accel_group(lw->ui_manager);
@@ -1269,7 +1269,7 @@ void accel_add_alt_selection(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter
        g_free(accel_path_new2);
        gtk_action_connect_accelerator(action_new);
 }
-    
+
 static void accel_add_alt_cb(GtkWidget *widget, gpointer data)
 {
        GtkWidget *accel_view = data;
@@ -1455,7 +1455,7 @@ static void config_tab_image(GtkWidget *notebook)
 
        pref_checkbox_new_int(group, _("Use custom border color in window mode"),
                              options->image.use_custom_border_color, &c_options->image.use_custom_border_color);
-       
+
        pref_checkbox_new_int(group, _("Use custom border color in fullscreen mode"),
                              options->image.use_custom_border_color_in_fullscreen, &c_options->image.use_custom_border_color_in_fullscreen);
 
@@ -1670,7 +1670,7 @@ static void config_tab_files(GtkWidget *notebook)
        gtk_tree_view_column_set_resizable(column, TRUE);
        gtk_tree_view_column_set_fixed_width(column, 200);
        gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
-       
+
        renderer = gtk_cell_renderer_text_new();
        g_signal_connect(G_OBJECT(renderer), "edited",
                         G_CALLBACK(filter_store_desc_edit_cb), filter_store);
@@ -1826,7 +1826,7 @@ static void config_tab_metadata(GtkWidget *notebook)
 
        pref_spin_new_int(hbox, _("Timeout (seconds):"), NULL, 0, 900, 1,
                              options->metadata.confirm_timeout, &c_options->metadata.confirm_timeout);
-                             
+
        pref_checkbox_new_int(group, _("Write metadata on image change"),
                              options->metadata.confirm_on_image_change, &c_options->metadata.confirm_on_image_change);
 
@@ -1980,7 +1980,7 @@ static void config_tab_behavior(GtkWidget *notebook)
 
        pref_spin_new_int(group, _("Open recent list maximum size"), NULL,
                          1, 50, 1, options->open_recent_list_maxsize, &c_options->open_recent_list_maxsize);
-       
+
        pref_spin_new_int(group, _("Drag'n drop icon size"), NULL,
                          16, 256, 16, options->dnd_icon_size, &c_options->dnd_icon_size);
 
@@ -2041,9 +2041,9 @@ static void config_tab_accelerators(GtkWidget *notebook)
        renderer = gtk_cell_renderer_text_new();
 
        column = gtk_tree_view_column_new_with_attributes(_("Action"),
-                                                     renderer,
-                                                      "text", AE_ACTION,
-                                                      NULL);
+                                                         renderer,
+                                                         "text", AE_ACTION,
+                                                         NULL);
 
        gtk_tree_view_column_set_sort_column_id(column, AE_ACTION);
        gtk_tree_view_column_set_resizable(column, TRUE);
@@ -2058,14 +2058,14 @@ static void config_tab_accelerators(GtkWidget *notebook)
 
 
        g_object_set (renderer,
-                  "editable", TRUE,
-                  "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
-                  NULL);
-    
+                     "editable", TRUE,
+                     "accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
+                     NULL);
+
        column = gtk_tree_view_column_new_with_attributes(_("KEY"),
-                                                      renderer,
-                                                      "text", AE_KEY,
-                                                      NULL);
+                                                         renderer,
+                                                         "text", AE_KEY,
+                                                         NULL);
 
        gtk_tree_view_column_set_sort_column_id(column, AE_KEY);
        gtk_tree_view_column_set_resizable(column, TRUE);
@@ -2074,9 +2074,9 @@ static void config_tab_accelerators(GtkWidget *notebook)
        renderer = gtk_cell_renderer_text_new();
 
        column = gtk_tree_view_column_new_with_attributes(_("Tooltip"),
-                                                      renderer,
-                                                      "text", AE_TOOLTIP,
-                                                      NULL);
+                                                         renderer,
+                                                         "text", AE_TOOLTIP,
+                                                         NULL);
 
        gtk_tree_view_column_set_sort_column_id(column, AE_TOOLTIP);
        gtk_tree_view_column_set_resizable(column, TRUE);
@@ -2085,14 +2085,14 @@ static void config_tab_accelerators(GtkWidget *notebook)
        renderer = gtk_cell_renderer_text_new();
 
        column = gtk_tree_view_column_new_with_attributes("Accel",
-                                                      renderer,
-                                                      "text", AE_ACCEL,
-                                                      NULL);
- 
+                                                         renderer,
+                                                         "text", AE_ACCEL,
+                                                         NULL);
+
        gtk_tree_view_column_set_sort_column_id(column, AE_ACCEL);
        gtk_tree_view_column_set_resizable(column, TRUE);
        gtk_tree_view_append_column(GTK_TREE_VIEW(accel_view), column);
-    
+
        accel_store_populate();
        gtk_container_add(GTK_CONTAINER(scrolled), accel_view);
        gtk_widget_show(accel_view);
@@ -2118,7 +2118,7 @@ static void config_tab_accelerators(GtkWidget *notebook)
 
 #if 0
        button = pref_button_new(NULL, _("Add Alt"), NULL, FALSE,
-                 G_CALLBACK(accel_add_alt_cb), accel_view);
+                                G_CALLBACK(accel_add_alt_cb), accel_view);
        gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
        gtk_widget_show(button);
 #endif
@@ -2245,7 +2245,7 @@ static void config_window_create(void)
        gtk_container_add(GTK_CONTAINER(hbox), button);
        gtk_widget_set_can_default(button, TRUE);
        gtk_widget_show(button);
-       
+
        button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
                                 G_CALLBACK(config_window_apply_cb), NULL);
        gtk_container_add(GTK_CONTAINER(hbox), button);