Navigation and Routing (#95)

* Page inherits View

* Something almost working...

* RouteViewModel added

* Loading route

* Navigator 2.0 half-integrated

* Navigation 2.0 - almost done

* Routes to list

* Almost!

* Registering web client from a route change

* Fixed layout issues

* Fix #87

* Fade transition for the first page

* View class improved

* strongly-typed on_view_pop event

* TemplateRoute class added

* Create page-views.drawio

* Fade transition only one time

* Disable logging in production

Author: FeodorFitsner

client/lib/actions.dart

@@ -29,6 +29,11 @@ class PageSizeChangeAction {
   PageSizeChangeAction(this.newPageSize);
 }
 
+class SetPageRouteAction {
+  final String route;
+  SetPageRouteAction(this.route);
+}
+
 class WindowEventAction {
   final String eventName;
   final WindowMediaData wmd;

client/lib/controls/app_bar.dart

@@ -10,16 +10,14 @@ class AppBarControl extends StatelessWidget implements PreferredSizeWidget {
   final bool parentDisabled;
   final List<Control> children;
   final double height;
-  final ThemeData theme;
 
   const AppBarControl(
       {Key? key,
       this.parent,
       required this.control,
       required this.children,
       required this.parentDisabled,
-      required this.height,
-      required this.theme})
+      required this.height})
       : super(key: key);
 
   @override
@@ -34,9 +32,10 @@ class AppBarControl extends StatelessWidget implements PreferredSizeWidget {
     var leadingWidth = control.attrDouble("leadingWidth");
     var elevation = control.attrDouble("elevation");
     var centerTitle = control.attrBool("centerTitle", false)!;
-    var color = HexColor.fromString(theme, control.attrString("color", "")!);
-    var bgcolor =
-        HexColor.fromString(theme, control.attrString("bgcolor", "")!);
+    var color = HexColor.fromString(
+        Theme.of(context), control.attrString("color", "")!);
+    var bgcolor = HexColor.fromString(
+        Theme.of(context), control.attrString("bgcolor", "")!);
 
     return AppBar(
       leading: leadingCtrls.isNotEmpty

client/lib/controls/create_control.dart

@@ -64,7 +64,9 @@ Widget createControl(Control? parent, String id, bool parentDisabled) {
       switch (controlView.control.type) {
         case ControlType.page:
           return PageControl(
-              control: controlView.control, children: controlView.children);
+              control: controlView.control,
+              children: controlView.children,
+              dispatch: controlView.dispatch);
         case ControlType.text:
           return TextControl(control: controlView.control);
         case ControlType.icon:
@@ -332,9 +334,10 @@ Widget _sizedControl(Widget widget, Control? parent, Control control) {
 
 Widget _expandable(Widget widget, Control? parent, Control control) {
   if (parent != null &&
-      (parent.type == ControlType.page ||
+      (parent.type == ControlType.view ||
           parent.type == ControlType.column ||
           parent.type == ControlType.row)) {
+    debugPrint("Expandable ${control.id}");
     int? expand = control.attrInt("expand");
     return expand != null ? Expanded(child: widget, flex: expand) : widget;
   }

client/lib/controls/floating_action_button.dart

@@ -60,6 +60,13 @@ class FloatingActionButtonControl extends StatelessWidget {
         child: Icon(icon),
         backgroundColor: bgColor,
       );
+    } else if (icon == null && text != null) {
+      button = FloatingActionButton(
+        autofocus: autofocus,
+        onPressed: onPressed,
+        child: Text(text),
+        backgroundColor: bgColor,
+      );
     } else if (icon != null && text != null) {
       button = FloatingActionButton.extended(
           autofocus: autofocus,