Reorganize files.

Added a comment if the background in desired in the future.

qml/Components/ClideEditor.qml

@@ -104,6 +104,28 @@ Rectangle {
                 onLinkActivated: function (link) {
                     Qt.openUrlExternally(link);
                 }
+
+                // TODO: Handle saving
+                // Component.onCompleted: {
+                //     if (Qt.application.arguments.length === 2)
+                //         textDocument.source = "file:" + Qt.application.arguments[1]
+                //     else
+                //         textDocument.source = "qrc:/texteditor.html"
+                // }
+                // textDocument.onStatusChanged: {
+                //     // a message lookup table using computed properties:
+                //     // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Object_initializer
+                //     const statusMessages = {
+                //         [ TextDocument.ReadError ]: qsTr("Failed to load “%1”"),
+                //         [ TextDocument.WriteError ]: qsTr("Failed to save “%1”"),
+                //         [ TextDocument.NonLocalFileError ]: qsTr("Not a local file: “%1”"),
+                //     }
+                //     const err = statusMessages[textDocument.status]
+                //     if (err) {
+                //         errorDialog.text = err.arg(textDocument.source)
+                //         errorDialog.open()
+                //     }
+                // }
             }
 
             FontMetrics {

src/gui/filesystem.rs

@@ -57,6 +57,7 @@ pub mod qobject {
     }
 }
 
+// TODO: Implement a provider for QFileSystemModel::setIconProvider for icons.
 pub struct FileSystemImpl {
     file_path: QString,
 }