[nautilus] file-operations: add comments for translators

[Carlos Soriano Sánchez <csoriano src gnome org>]

commit fca077aa41243aec1436c36431c0f1366993b4ad
Author: Carlos Soriano <csoriano gnome org>
Date:   Tue Sep 1 11:51:17 2015 +0200

    file-operations: add comments for translators
    
    https://bugzilla.gnome.org/show_bug.cgi?id=754034

 libnautilus-private/nautilus-file-operations.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/libnautilus-private/nautilus-file-operations.c b/libnautilus-private/nautilus-file-operations.c
index 6885a75..756c720 100644
--- a/libnautilus-private/nautilus-file-operations.c
+++ b/libnautilus-private/nautilus-file-operations.c
@@ -1513,10 +1513,14 @@ report_delete_progress (CommonJob *job,
 
        if (elapsed < SECONDS_NEEDED_FOR_RELIABLE_TRANSFER_RATE) {
                 if (files_left > 0) {
+                        /* To translators: %'d is the number of files completed for the operation,
+                         * so it will be something like 2/14. */
                         details = f (_("%'d / %'d"),
                                      transfer_info->num_files + 1,
                                      source_info->num_files);
                 } else {
+                        /* To translators: %'d is the number of files completed for the operation,
+                         * so it will be something like 2/14. */
                         details = f (_("%'d / %'d"),
                                      transfer_info->num_files,
                                      source_info->num_files);
@@ -1547,6 +1551,8 @@ report_delete_progress (CommonJob *job,
                         g_free (files_per_second_message);
                         g_free (concat_detail);
                 } else {
+                        /* To translators: %'d is the number of files completed for the operation,
+                         * so it will be something like 2/14. */
                         details = f (_("%'d / %'d"),
                                      transfer_info->num_files,
                                      source_info->num_files);
@@ -1903,10 +1909,14 @@ report_trash_progress (CommonJob    *job,
 
        if (elapsed < SECONDS_NEEDED_FOR_RELIABLE_TRANSFER_RATE) {
                 if (files_left > 0) {
+                        /* To translators: %'d is the number of files completed for the operation,
+                         * so it will be something like 2/14. */
                         details = f (_("%'d / %'d"),
                                      transfer_info->num_files + 1,
                                      source_info->num_files);
                 } else {
+                        /* To translators: %'d is the number of files completed for the operation,
+                         * so it will be something like 2/14. */
                         details = f (_("%'d / %'d"),
                                      transfer_info->num_files,
                                      source_info->num_files);
@@ -1925,6 +1935,8 @@ report_trash_progress (CommonJob    *job,
                                      remaining_time,
                                      (int) transfer_rate + 0.5);
                 } else {
+                        /* To translators: %'d is the number of files completed for the operation,
+                         * so it will be something like 2/14. */
                         details = f (_("%'d / %'d"),
                                      transfer_info->num_files,
                                      source_info->num_files);
@@ -3280,10 +3292,14 @@ report_copy_progress (CopyMoveJob *copy_job,
                        details = f (_("%S / %S"), transfer_info->num_bytes, total_size);
                 } else {
                         if (files_left > 0) {
+                                /* To translators: %'d is the number of files completed for the operation,
+                                 * so it will be something like 2/14. */
                                details = f (_("%'d / %'d"),
                                              transfer_info->num_files + 1,
                                              source_info->num_files);
                         } else {
+                                /* To translators: %'d is the number of files completed for the operation,
+                                 * so it will be something like 2/14. */
                                 details = f (_("%'d / %'d"),
                                              transfer_info->num_files,
                                              source_info->num_files);
@@ -3323,6 +3339,8 @@ report_copy_progress (CopyMoveJob *copy_job,
                                              remaining_time,
                                              (goffset)transfer_rate);
                         } else {
+                                /* To translators: %'d is the number of files completed for the operation,
+                                 * so it will be something like 2/14. */
                                 details = f (_("%'d / %'d"),
                                              transfer_info->num_files,
                                              source_info->num_files);