1 files changed, 67 insertions, 0 deletions
diff --git a/devtools/client/projecteditor/lib/plugins/delete/delete.js b/devtools/client/projecteditor/lib/plugins/delete/delete.js
new file mode 100644
index 000000000..b28d6a0ef
--- /dev/null
+++ b/devtools/client/projecteditor/lib/plugins/delete/delete.js
@@ -0,0 +1,67 @@
+/* -*- 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 { confirm } = require("devtools/client/projecteditor/lib/helpers/prompts");
+const { getLocalizedString } = require("devtools/client/projecteditor/lib/helpers/l10n");
+
+var DeletePlugin = Class({
+  extends: Plugin,
+  shouldConfirm: true,
+
+  init: function (host) {
+    this.host.addCommand(this, {
+      id: "cmd-delete"
+    });
+    this.contextMenuItem = this.host.createMenuItem({
+      parent: this.host.contextMenuPopup,
+      label: getLocalizedString("projecteditor.deleteLabel"),
+      command: "cmd-delete"
+    });
+  },
+
+  confirmDelete: function (resource) {
+    let deletePromptMessage = resource.isDir ?
+      getLocalizedString("projecteditor.deleteFolderPromptMessage") :
+      getLocalizedString("projecteditor.deleteFilePromptMessage");
+    return !this.shouldConfirm || confirm(
+      getLocalizedString("projecteditor.deletePromptTitle"),
+      deletePromptMessage
+    );
+  },
+
+  onContextMenuOpen: function (resource) {
+    // Do not allow deletion of the top level items in the tree.  In the
+    // case of the Web IDE in particular this can leave the UI in a weird
+    // state. If we'd like to add ability to delete the project folder from
+    // the tree in the future, then the UI could be cleaned up by listening
+    // to the ProjectTree's "resource-removed" event.
+    if (!resource.parent) {
+      this.contextMenuItem.setAttribute("hidden", "true");
+    } else {
+      this.contextMenuItem.removeAttribute("hidden");
+    }
+  },
+
+  onCommand: function (cmd) {
+    if (cmd === "cmd-delete") {
+      let tree = this.host.projectTree;
+      let resource = tree.getSelectedResource();
+
+      if (!this.confirmDelete(resource)) {
+        return;
+      }
+
+      resource.delete().then(() => {
+        this.host.project.refresh();
+      });
+    }
+  }
+});
+
+exports.DeletePlugin = DeletePlugin;
+registerPlugin(DeletePlugin);