undo: add ngettext plural forms for undo operation strings

Even if we don't use those strings for singular cases, this is still
needed, since some languages might need to use the singular form for
e.g. the x1st item.
See: https://live.gnome.org/TranslationProject/DevGuidelines/Plurals

https://bugzilla.gnome.org/show_bug.cgi?id=669889

1 files changed, 57 insertions, 22 deletions

diff --git a/libnautilus-private/nautilus-file-undo-operations.c b/libnautilus-private/nautilus-file-undo-operations.c
index 9461fc1f1..a84237da3 100644
--- a/libnautilus-private/nautilus-file-undo-operations.c
+++ b/libnautilus-private/nautilus-file-undo-operations.c
@@ -364,11 +364,19 @@ ext_strings_func (NautilusFileUndoInfo *info,
 
 	if (op_type == NAUTILUS_FILE_UNDO_OP_MOVE) {
 		if (count > 1) {
-			*undo_description = g_strdup_printf (_("Move %d items back to '%s'"), count, source);
-			*redo_description = g_strdup_printf (_("Move %d items to '%s'"), count, destination);
-
-			*undo_label = g_strdup_printf (_("_Undo Move %d items"), count);
-			*redo_label = g_strdup_printf (_("_Redo Move %d items"), count);
+			*undo_description = g_strdup_printf (ngettext ("Move %d item back to '%s'",
+								       "Move %d items back to '%s'", count),
+							     count, source);
+			*redo_description = g_strdup_printf (ngettext ("Move %d item to '%s'",
+								       "Move %d items to '%s'", count),
+							     count, destination);
+
+			*undo_label = g_strdup_printf (ngettext ("_Undo Move %d item",
+								 "_Undo Move %d items", count),
+						       count);
+			*redo_label = g_strdup_printf (ngettext ("_Redo Move %d item",
+								 "_Redo Move %d items", count),
+						       count);
 		} else {
 			*undo_description = g_strdup_printf (_("Move '%s' back to '%s'"), name, source);
 			*redo_description = g_strdup_printf (_("Move '%s' to '%s'"), name, destination);
@@ -381,19 +389,31 @@ ext_strings_func (NautilusFileUndoInfo *info,
 		*redo_label = g_strdup (_("_Redo Restore from Trash"));
 
 		if (count > 1) {
-			*undo_description = g_strdup_printf (_("Move %d items back to trash"), count);
-			*redo_description = g_strdup_printf (_("Restore %d items from trash"), count);
+			*undo_description = g_strdup_printf (ngettext ("Move %d item back to trash",
+								       "Move %d items back to trash", count),
+							     count);
+			*redo_description = g_strdup_printf (ngettext ("Restore %d item from trash",
+								       "Restore %d items from trash", count),
+							     count);
 		} else {
 			*undo_description = g_strdup_printf (_("Move '%s' back to trash"), name);
 			*redo_description = g_strdup_printf (_("Restore '%s' from trash"), name);
 		}
 	} else if (op_type == NAUTILUS_FILE_UNDO_OP_COPY) {
 		if (count > 1) {
-			*undo_description = g_strdup_printf (_("Delete %d copied items"), count);
-			*redo_description = g_strdup_printf (_("Copy %d items to '%s'"), count, destination);
-
-			*undo_label = g_strdup_printf (_("_Undo Copy %d items"), count);
-			*redo_label = g_strdup_printf (_("_Redo Copy %d items"), count);
+			*undo_description = g_strdup_printf (ngettext ("Delete %d copied item",
+								       "Delete %d copied items", count),
+							     count);
+			*redo_description = g_strdup_printf (ngettext ("Copy %d item to '%s'",
+								       "Copy %d items to '%s'", count),
+							     count, destination);
+
+			*undo_label = g_strdup_printf (ngettext ("_Undo Copy %d item",
+								 "_Undo Copy %d items", count),
+						       count);
+			*redo_label = g_strdup_printf (ngettext ("_Redo Copy %d item",
+								 "_Redo Copy %d items", count),
+						       count);
 		} else {
 			*undo_description = g_strdup_printf (_("Delete '%s'"), name);
 			*redo_description = g_strdup_printf (_("Copy '%s' to '%s'"), name, destination);
@@ -403,12 +423,19 @@ ext_strings_func (NautilusFileUndoInfo *info,
 		}
 	} else if (op_type == NAUTILUS_FILE_UNDO_OP_DUPLICATE) {
 		if (count > 1) {
-			*undo_description = g_strdup_printf (_("Delete %d duplicated items"), count);
-			*redo_description = g_strdup_printf (_("Duplicate of %d items in '%s'"),
-							   count, destination);
-
-			*undo_label = g_strdup_printf (_("_Undo Duplicate %d items"), count);
-			*redo_label = g_strdup_printf (_("_Redo Duplicate %d items"), count);
+			*undo_description = g_strdup_printf (ngettext ("Delete %d duplicated item",
+								       "Delete %d duplicated items", count),
+							     count);
+			*redo_description = g_strdup_printf (ngettext ("Duplicate %d item in '%s'",
+								       "Duplicate %d items in '%s'", count),
+							     count, destination);
+
+			*undo_label = g_strdup_printf (ngettext ("_Undo Duplicate %d item",
+								 "_Undo Duplicate %d items", count),
+						       count);
+			*redo_label = g_strdup_printf (ngettext ("_Redo Duplicate %d item",
+								 "_Redo Duplicate %d items", count),
+						       count);
 		} else {
 			*undo_description = g_strdup_printf (_("Delete '%s'"), name);
 			*redo_description = g_strdup_printf (_("Duplicate '%s' in '%s'"),
@@ -419,8 +446,12 @@ ext_strings_func (NautilusFileUndoInfo *info,
 		}
 	} else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_LINK) {
 		if (count > 1) {
-			*undo_description = g_strdup_printf (_("Delete links to %d items"), count);
-			*redo_description = g_strdup_printf (_("Create links to %d items"), count);
+			*undo_description = g_strdup_printf (ngettext ("Delete links to %d item",
+								       "Delete links to %d items", count),
+							     count);
+			*redo_description = g_strdup_printf (ngettext ("Create links to %d item",
+								       "Create links to %d items", count),
+							     count);
 		} else {
 			*undo_description = g_strdup_printf (_("Delete link to '%s'"), name);
 			*redo_description = g_strdup_printf (_("Create link to '%s'"), name);
@@ -947,8 +978,12 @@ trash_strings_func (NautilusFileUndoInfo *info,
 	gint count = g_hash_table_size (self->priv->trashed);
 
 	if (count != 1) {
-		*undo_description = g_strdup_printf (_("Restore %d items from trash"), count);
-		*redo_description = g_strdup_printf (_("Move %d items to trash"), count);
+		*undo_description = g_strdup_printf (ngettext ("Restore %d item from trash",
+							       "Restore %d items from trash", count),
+						     count);
+		*redo_description = g_strdup_printf (ngettext ("Move %d item to trash",
+							       "Move %d items to trash", count),
+						     count);
 	} else {
 		GList *keys;
 		char *name, *orig_path;