2 files changed, 83 insertions, 0 deletions
diff --git a/devtools/client/projecteditor/lib/plugins/rename/moz.build b/devtools/client/projecteditor/lib/plugins/rename/moz.build
new file mode 100644
index 000000000..2b1612452
--- /dev/null
+++ b/devtools/client/projecteditor/lib/plugins/rename/moz.build
@@ -0,0 +1,9 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+DevToolsModules(
+    'rename.js',
+)
diff --git a/devtools/client/projecteditor/lib/plugins/rename/rename.js b/devtools/client/projecteditor/lib/plugins/rename/rename.js
new file mode 100644
index 000000000..850401869
--- /dev/null
+++ b/devtools/client/projecteditor/lib/plugins/rename/rename.js
@@ -0,0 +1,74 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { Class } = require("sdk/core/heritage");
+const { registerPlugin, Plugin } = require("devtools/client/projecteditor/lib/plugins/core");
+const { getLocalizedString } = require("devtools/client/projecteditor/lib/helpers/l10n");
+
+var RenamePlugin = Class({
+  extends: Plugin,
+
+  init: function (host) {
+    this.host.addCommand(this, {
+      id: "cmd-rename"
+    });
+    this.contextMenuItem = this.host.createMenuItem({
+      parent: this.host.contextMenuPopup,
+      label: getLocalizedString("projecteditor.renameLabel"),
+      command: "cmd-rename"
+    });
+  },
+
+  onContextMenuOpen: function (resource) {
+    if (resource.isRoot) {
+      this.contextMenuItem.setAttribute("hidden", "true");
+    } else {
+      this.contextMenuItem.removeAttribute("hidden");
+    }
+  },
+
+  onCommand: function (cmd) {
+    if (cmd === "cmd-rename") {
+      let tree = this.host.projectTree;
+      let resource = tree.getSelectedResource();
+      let parent = resource.parent;
+      let oldName = resource.basename;
+
+      tree.promptEdit(oldName, resource).then(name => {
+        if (name === oldName) {
+          return resource;
+        }
+        if (parent.hasChild(name)) {
+          let matches = name.match(/([^\d.]*)(\d*)([^.]*)(.*)/);
+          let template = matches[1] + "{1}" + matches[3] + matches[4];
+          name = this.suggestName(resource, template, parseInt(matches[2]) || 2);
+        }
+        return parent.rename(oldName, name);
+      }).then(resource => {
+        this.host.project.refresh();
+        tree.selectResource(resource);
+        if (!resource.isDir) {
+          this.host.currentEditor.focus();
+        }
+      }).then(null, console.error);
+    }
+  },
+
+  suggestName: function (resource, template, start = 1) {
+    let i = start;
+    let name;
+    let parent = resource.parent;
+    do {
+      name = template.replace("\{1\}", i === 1 ? "" : i);
+      i++;
+    } while (parent.hasChild(name));
+
+    return name;
+  }
+});
+
+exports.RenamePlugin = RenamePlugin;
+registerPlugin(RenamePlugin);