[gedit] Fix escape bug with the search and replace completion

[Sébastien Wilmet <swilmet src gnome org>]

commit 4a89841fa133125c2b14183580830755ddd792ce
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Aug 24 15:25:20 2013 +0200

    Fix escape bug with the search and replace completion
    
    The completion contents was unescaped before inserting it, and escaped
    after retrieving it. But the unescape/escape functions are not
    reciprocal. So it's easier to always deal with the original text.
    
    As a consequence, the gedit_history_entry_set_escape_func() function is
    no longer needed.
    
    Little problem: there will be bugs with old completion entries, when
    upgrading the gedit version.

 gedit/gedit-history-entry.c  |   51 ------------------------------------------
 gedit/gedit-history-entry.h  |    4 ---
 gedit/gedit-replace-dialog.c |   18 +-------------
 3 files changed, 2 insertions(+), 71 deletions(-)
---
diff --git a/gedit/gedit-history-entry.c b/gedit/gedit-history-entry.c
index 08b28da..a95eaaa 100644
--- a/gedit/gedit-history-entry.c
+++ b/gedit/gedit-history-entry.c
@@ -528,55 +528,4 @@ gedit_history_entry_get_entry (GeditHistoryEntry *entry)
        return gtk_bin_get_child (GTK_BIN (entry));
 }
 
-static void
-escape_cell_data_func (GtkTreeViewColumn           *col,
-                      GtkCellRenderer             *renderer,
-                      GtkTreeModel                *model,
-                      GtkTreeIter                 *iter,
-                      GeditHistoryEntryEscapeFunc  escape_func)
-{
-       gchar *str;
-       gchar *escaped;
-
-       gtk_tree_model_get (model, iter, 0, &str, -1);
-       escaped = escape_func (str);
-       g_object_set (renderer, "text", escaped, NULL);
-
-       g_free (str);
-       g_free (escaped);
-}
-
-void
-gedit_history_entry_set_escape_func (GeditHistoryEntry           *entry,
-                                    GeditHistoryEntryEscapeFunc  escape_func)
-{
-       GList *cells;
-
-       g_return_if_fail (GEDIT_IS_HISTORY_ENTRY (entry));
-
-       cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (entry));
-
-       /* We only have one cell renderer */
-       g_return_if_fail (cells->data != NULL && cells->next == NULL);
-
-       if (escape_func != NULL)
-       {
-               gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (entry),
-                                                   GTK_CELL_RENDERER (cells->data),
-                                                   (GtkCellLayoutDataFunc) escape_cell_data_func,
-                                                   escape_func,
-                                                   NULL);
-       }
-       else
-       {
-               gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (entry),
-                                                   GTK_CELL_RENDERER (cells->data),
-                                                   NULL,
-                                                   NULL,
-                                                   NULL);
-       }
-
-       g_list_free (cells);
-}
-
 /* ex:set ts=8 noet: */
diff --git a/gedit/gedit-history-entry.h b/gedit/gedit-history-entry.h
index e67a458..981cdf7 100644
--- a/gedit/gedit-history-entry.h
+++ b/gedit/gedit-history-entry.h
@@ -85,10 +85,6 @@ gboolean         gedit_history_entry_get_enable_completion
 
 GtkWidget      *gedit_history_entry_get_entry          (GeditHistoryEntry *entry);
 
-typedef gchar * (* GeditHistoryEntryEscapeFunc) (const gchar *str);
-void           gedit_history_entry_set_escape_func     (GeditHistoryEntry *entry,
-                                                        GeditHistoryEntryEscapeFunc escape_func);
-
 G_END_DECLS
 
 #endif /* __GEDIT_HISTORY_ENTRY_H__ */
diff --git a/gedit/gedit-replace-dialog.c b/gedit/gedit-replace-dialog.c
index 000421c..9b740d1 100644
--- a/gedit/gedit-replace-dialog.c
+++ b/gedit/gedit-replace-dialog.c
@@ -90,28 +90,18 @@ gedit_replace_dialog_response (GtkDialog *dialog,
                        str = gtk_entry_get_text (GTK_ENTRY (dlg->priv->replace_text_entry));
                        if (*str != '\0')
                        {
-                               gchar *text;
-
-                               text = gtk_source_utils_unescape_search_text (str);
                                gedit_history_entry_prepend_text
                                                (GEDIT_HISTORY_ENTRY (dlg->priv->replace_entry),
-                                                text);
-
-                               g_free (text);
+                                                str);
                        }
                        /* fall through, so that we also save the find entry */
                case GEDIT_REPLACE_DIALOG_FIND_RESPONSE:
                        str = gtk_entry_get_text (GTK_ENTRY (dlg->priv->search_text_entry));
                        if (*str != '\0')
                        {
-                               gchar *text;
-
-                               text = gtk_source_utils_unescape_search_text (str);
                                gedit_history_entry_prepend_text
                                                (GEDIT_HISTORY_ENTRY (dlg->priv->search_entry),
-                                                text);
-
-                               g_free (text);
+                                                str);
                        }
        }
 }
@@ -202,8 +192,6 @@ gedit_replace_dialog_init (GeditReplaceDialog *dlg)
 
        dlg->priv->search_entry = gedit_history_entry_new ("search-for-entry", TRUE);
        gtk_widget_set_size_request (dlg->priv->search_entry, 300, -1);
-       gedit_history_entry_set_escape_func (GEDIT_HISTORY_ENTRY (dlg->priv->search_entry),
-                                            (GeditHistoryEntryEscapeFunc) 
gtk_source_utils_escape_search_text);
        gtk_widget_set_hexpand (GTK_WIDGET (dlg->priv->search_entry), TRUE);
        dlg->priv->search_text_entry = gedit_history_entry_get_entry (GEDIT_HISTORY_ENTRY 
(dlg->priv->search_entry));
        gtk_entry_set_activates_default (GTK_ENTRY (dlg->priv->search_text_entry), TRUE);
@@ -213,8 +201,6 @@ gedit_replace_dialog_init (GeditReplaceDialog *dlg)
                                 GTK_POS_RIGHT, 1, 1);
 
        dlg->priv->replace_entry = gedit_history_entry_new ("replace-with-entry", TRUE);
-       gedit_history_entry_set_escape_func (GEDIT_HISTORY_ENTRY (dlg->priv->replace_entry),
-                                            (GeditHistoryEntryEscapeFunc) 
gtk_source_utils_escape_search_text);
        gtk_widget_set_hexpand (GTK_WIDGET (dlg->priv->replace_entry), TRUE);
        dlg->priv->replace_text_entry = gedit_history_entry_get_entry (GEDIT_HISTORY_ENTRY 
(dlg->priv->replace_entry));
        gtk_entry_set_activates_default (GTK_ENTRY (dlg->priv->replace_text_entry), TRUE);