[gthumb] use a dialog to rename folders and catalogs

[Paolo Bacchilega <paobac src gnome org>]

commit ee15641d3aed48797dbb864970c217fbe0465eec
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Tue Apr 22 15:17:39 2014 +0200

    use a dialog to rename folders and catalogs

 gthumb/gth-folder-tree.c |  105 ++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 105 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gth-folder-tree.c b/gthumb/gth-folder-tree.c
index 6c9fa4e..7a0463e 100644
--- a/gthumb/gth-folder-tree.c
+++ b/gthumb/gth-folder-tree.c
@@ -31,6 +31,7 @@
 #include "gth-icon-cache.h"
 #include "gth-main.h"
 #include "gth-marshal.h"
+#include "gth-request-dialog.h"
 
 
 #define EMPTY_URI   "..."
@@ -1790,10 +1791,113 @@ gth_folder_tree_delete_children (GthFolderTree *folder_tree,
 }
 
 
+/* -- gth_folder_tree_start_editing -- */
+
+
+typedef struct {
+       GthFolderTree *folder_tree;
+       GFile         *file;
+} RenameData;
+
+
+static void
+rename_data_free (RenameData *data)
+{
+       g_object_unref (data->folder_tree);
+       g_object_unref (data->file);
+       g_free (data);
+}
+
+
+static void
+rename_dialog_response_cb (GtkWidget *dialog,
+                          int        response_id,
+                          gpointer   user_data)
+{
+       RenameData *data = user_data;
+       char       *name;
+
+       if (response_id != GTK_RESPONSE_OK) {
+               rename_data_free (data);
+               gtk_widget_destroy (dialog);
+               return;
+       }
+
+       name = gth_request_dialog_get_normalized_text (GTH_REQUEST_DIALOG (dialog));
+       if (_g_utf8_all_spaces (name)) {
+               g_free (name);
+               gth_request_dialog_set_info_text (GTH_REQUEST_DIALOG (dialog), GTK_MESSAGE_ERROR, _("No name 
specified"));
+               return;
+       }
+
+       if (g_regex_match_simple ("/", name, 0, 0)) {
+               char *message;
+
+               message = g_strdup_printf (_("Invalid name. The following characters are not allowed: %s"), 
"/");
+               gth_request_dialog_set_info_text (GTH_REQUEST_DIALOG (dialog), GTK_MESSAGE_ERROR, message);
+
+               g_free (message);
+               g_free (name);
+
+               return;
+       }
+
+       g_signal_emit (data->folder_tree,
+                      gth_folder_tree_signals[RENAME],
+                      0,
+                      data->file,
+                      name);
+
+       g_free (name);
+       rename_data_free (data);
+       gtk_widget_destroy (dialog);
+}
+
+
 void
 gth_folder_tree_start_editing (GthFolderTree *folder_tree,
                               GFile         *file)
 {
+       GtkTreeIter  iter;
+       GthFileData *file_data;
+       RenameData  *data;
+       GtkWidget   *toplevel;
+       GtkWidget   *dialog;
+
+       if (! gth_folder_tree_get_iter (folder_tree, file, &iter, NULL))
+               return;
+
+       data = g_new0 (RenameData, 1);
+       data->folder_tree = g_object_ref (folder_tree);
+       data->file = g_object_ref (file);
+
+       toplevel = gtk_widget_get_toplevel (GTK_WIDGET (folder_tree));
+       if (! gtk_widget_is_toplevel (toplevel))
+               toplevel = NULL;
+
+       dialog = gth_request_dialog_new (GTK_WINDOW (toplevel),
+                                        GTK_DIALOG_MODAL,
+                                        _("Rename"),
+                                        _("Enter the new name:"),
+                                        _GTK_LABEL_CANCEL,
+                                        _("_Rename"));
+       g_signal_connect (dialog,
+                         "response",
+                         G_CALLBACK (rename_dialog_response_cb),
+                         data);
+
+       gtk_tree_model_get (GTK_TREE_MODEL (folder_tree->priv->tree_store),
+                           &iter,
+                           COLUMN_FILE_DATA, &file_data,
+                           -1);
+       gtk_entry_set_text (GTK_ENTRY (gth_request_dialog_get_entry (GTH_REQUEST_DIALOG (dialog))),
+                           g_file_info_get_edit_name (file_data->info));
+
+       gtk_widget_show (dialog);
+
+       _g_object_unref (file_data);
+
+#if 0
        GtkTreeIter        iter;
        GtkTreePath       *tree_path;
        GtkTreeViewColumn *tree_column;
@@ -1813,6 +1917,7 @@ gth_folder_tree_start_editing (GthFolderTree *folder_tree,
                                  TRUE);
 
        gtk_tree_path_free (tree_path);
+#endif
 }