[evolution] em-folder-properties: Add a 'Path' value to the General tab

[Milan Crha <mcrha src gnome org>]

commit e31cd7231fba783b524d2c90d9e03349ad778734
Author: Milan Crha <mcrha redhat com>
Date:   Tue Oct 20 18:57:49 2020 +0200

    em-folder-properties: Add a 'Path' value to the General tab
    
    This can be selected and copied out, to make it easier to get to
    the exact path, usable for example for the Free Form Expression's
    Location query.
    
    Related to https://gitlab.gnome.org/GNOME/evolution/-/issues/620

 src/mail/em-folder-properties.c | 57 +++++++++++++++++++++++++++++++----------
 1 file changed, 43 insertions(+), 14 deletions(-)
---
diff --git a/src/mail/em-folder-properties.c b/src/mail/em-folder-properties.c
index b7f8a7feba..e0fdc570a8 100644
--- a/src/mail/em-folder-properties.c
+++ b/src/mail/em-folder-properties.c
@@ -365,18 +365,17 @@ mail_identity_combo_box_changed_cb (GtkComboBox *combo_box,
 }
 
 static gint
-add_numbered_row (GtkTable *table,
-                  gint row,
-                  const gchar *description,
-                  const gchar *format,
-                  gint num)
+add_text_row (GtkTable *table,
+             gint row,
+             const gchar *description,
+             const gchar *text,
+             gboolean selectable)
 {
-       gchar *str;
        GtkWidget *label;
 
        g_return_val_if_fail (table != NULL, row);
        g_return_val_if_fail (description != NULL, row);
-       g_return_val_if_fail (format != NULL, row);
+       g_return_val_if_fail (text != NULL, row);
 
        label = gtk_label_new (description);
        gtk_widget_show (label);
@@ -385,18 +384,40 @@ add_numbered_row (GtkTable *table,
                table, label, 0, 1, row, row + 1,
                GTK_FILL, 0, 0, 0);
 
-       str = g_strdup_printf (format, num);
-
-       label = gtk_label_new (str);
+       label = gtk_label_new (text);
+       if (selectable) {
+               gtk_label_set_selectable (GTK_LABEL (label), selectable);
+               gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_MIDDLE);
+       }
        gtk_widget_show (label);
        gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
        gtk_table_attach (
                table, label, 1, 2, row, row + 1,
                GTK_FILL | GTK_EXPAND, 0, 0, 0);
 
+       return row + 1;
+}
+
+static gint
+add_numbered_row (GtkTable *table,
+                  gint row,
+                  const gchar *description,
+                  const gchar *format,
+                  gint num)
+{
+       gchar *str;
+
+       g_return_val_if_fail (table != NULL, row);
+       g_return_val_if_fail (description != NULL, row);
+       g_return_val_if_fail (format != NULL, row);
+
+       str = g_strdup_printf (format, num);
+
+       row = add_text_row (table, row, description, str, FALSE);
+
        g_free (str);
 
-       return row + 1;
+       return row;
 }
 
 typedef struct _ThreeStateData {
@@ -486,6 +507,17 @@ emfp_get_folder_item (EConfig *ec,
        gtk_widget_show (table);
        gtk_box_pack_start ((GtkBox *) parent, table, TRUE, TRUE, 0);
 
+       store = camel_folder_get_parent_store (context->folder);
+       folder_name = camel_folder_get_full_name (context->folder);
+
+       if (store) {
+               gchar *path;
+
+               path = g_strconcat (camel_service_get_display_name (CAMEL_SERVICE (store)), "/", folder_name, 
NULL);
+               row = add_text_row (GTK_TABLE (table), row, _("Path:"), path, TRUE);
+               g_free (path);
+       }
+
        /* To be on the safe side, ngettext is used here,
         * see e.g. comment #3 at bug 272567 */
        row = add_numbered_row (
@@ -538,9 +570,6 @@ emfp_get_folder_item (EConfig *ec,
                }
        }
 
-       store = camel_folder_get_parent_store (context->folder);
-       folder_name = camel_folder_get_full_name (context->folder);
-
        session = camel_service_ref_session (CAMEL_SERVICE (store));
 
        folder_cache = e_mail_session_get_folder_cache (