widgets/configuration: reference styling to theme handling

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

advotracker/assets/advotracker/advotracker_de_DE.ron

@@ -30,8 +30,7 @@ Dictionary (
         "Quit": "Beenden",
 
         // localization view
-        "Hello": "Hallo",
-        "User": "Anwender",
+        "Language ID": "Sprache ID",
         "Localization dialog": "Lokalisierungs-Dialog",
         "German": "Deutsch",
         "English": "Englisch",

advotracker/assets/advotracker/default_dark.ron

@@ -0,0 +1,54 @@
+Theme (
+    styles: {
+        "button_menu": (
+            base: "button",
+            properties: {
+                "padding": 4,
+                "border_radius": 0,
+            },
+        ),
+        "container_form": (
+            base: "container",
+            properties: {
+                "padding": 14,
+                "border_width": 1,
+                "border_radius": 0,
+                "border_brush": "$CONTAINER_BORDER",
+            },
+        ),
+        "configuration_form": (
+            base: "container",
+            properties: {
+                "margin": 4,
+            },
+        ),
+        "container_progress": (
+            base: "container",
+            properties: {
+                "padding": 14,
+                //"border_width": 1,
+                //"border_radius": 0,
+                "border_brush": "$CONTAINER_BORDER",
+            },
+        ),
+        "popup_progress": (
+            base: "popup",
+            properties: {
+                //"background": "$BACKGROUND",
+                "padding": 4,
+            },
+        ),
+        "text_block_progress": (
+            base: "small_text",
+            properties: {
+                "background": "$PROGRESS_BAR_BACKGROUND",
+            },
+        ),
+        "stack_progress": (
+            base: "container",
+            properties: {
+                "spacing": 10,
+            },
+        ),
+    }
+)

advotracker/assets/advotracker/fluent_dark.ron

@@ -1,15 +1,9 @@
 Theme (
     styles: {
-        "button_single_content_segmdl2": (
-            base: "button_single_content",
-            properties: {
-                "icon font": "$SEGEO_ICON_FONT",
-            },
-        ),
-        "container_master_detail": (
+        "container_form": (
             base: "container",
             properties: {
-                "padding": 14,
+                "border": 1,
             },
         ),
     }

advotracker/src/data/constants.rs

@@ -6,66 +6,83 @@
  */
 
 // Styles (RON based theme system)
-pub static STYLE_BOTTOM_BAR: &'static str = "bottom_bar";
-pub static STYLE_HEADER_BAR: &'static str = "header_bar";
-pub static STYLE_SEPERATOR: &'static str = "seperator";
-//pub static STYLE_ITEM_BUTTON: &'static str = "item_button";
-pub static STYLE_MENU: &'static str = "menu";
-pub static STYLE_BUTTON_MENU: &'static str = "button_menu";
-pub static STYLE_STACK_MENU: &'static str = "stack_menu";
+pub static STYLE_BOTTOM_BAR: &str = "bottom_bar";
+pub static STYLE_HEADER_BAR: &str = "header_bar";
+pub static STYLE_SEPERATOR: &str = "seperator";
+//pub static STYLE_ITEM_BUTTON: &str = "item_button";
+pub static STYLE_MENU: &str = "menu";
+pub static STYLE_BUTTON_MENU: &str = "button_menu";
+pub static STYLE_STACK_MENU: &str = "stack_menu";
 
 // Widget IDs (DCES: Entity[id] => [Component1, .. ,  Component<n>] -> data or state)
-pub static ID_POLICY_CHECK_FORM: &'static str = "policy_check_form";
-pub static ID_POLICY_CHECK_FORM_ROW_0: &'static str = "policy_check_form_row_0";
-pub static ID_POLICY_CHECK_FORM_ROW_1: &'static str = "policy_check_form_row_1";
-pub static ID_POLICY_CHECK_FORM_ROW_2: &'static str = "policy_check_form_row_2";
-pub static ID_POLICY_CHECK_HEADER: &'static str = "policy_check_header";
-pub static ID_POLICY_CHECK_ITEMS_WIDGET: &'static str = "policy_check_items_widget";
-pub static ID_POLICY_CHECK_BUTTON_RESULT: &'static str = "policy_check_button_result";
-pub static ID_POLICY_CHECK_BUTTON_MENU: &'static str = "policy_check_button_menu";
-pub static ID_POLICY_CHECK_DATA_COUNT_BLOCK: &'static str = "policy_check_data_count_block";
-pub static ID_POLICY_CHECK_HINT: &'static str = "policy_check_hint";
-pub static ID_POLICY_CHECK_LABEL_HINT: &'static str = "policy_check_label_hint";
-pub static ID_POLICY_CHECK_LABEL_MENU: &'static str = "policy_check_label_menu";
-pub static ID_POLICY_CHECK_LABEL_POLICY_NUMBER: &'static str = "policy_check_label_policy_number";
-pub static ID_POLICY_CHECK_LABEL_RESULT: &'static str = "policy_check_label_result";
-pub static ID_POLICY_CHECK_MENU: &'static str = "policy_check_menu";
-pub static ID_POLICY_CHECK_MENU_LABEL_ACCOUNT: &'static str = "policy_check_menu_label_account";
-pub static ID_POLICY_CHECK_MENU_LABEL_QUIT: &'static str = "policy_check_menu_label_quit";
-pub static ID_POLICY_CHECK_MENU_SHORTCUT_QUIT: &'static str = "policy_check_menu_shortcut_quit";
-pub static ID_POLICY_CHECK_MENU_LABEL_TOGGLE_THEME: &'static str = "policy_check_menu_label_toggle_theme";
-pub static ID_POLICY_CHECK_POLICY_NUMBER: &'static str = "policy_check_policy_number";
-pub static ID_POLICY_CHECK_POPUP_MENU: &'static str = "policy_check_popup_menu";
-pub static ID_POLICY_CHECK_POPUP_PROGRESS: &'static str = "policy_check_popup_progress";
-pub static ID_POLICY_CHECK_PROGRESS_BAR: &'static str = "policy_check_progress_bar";
-pub static ID_POLICY_CHECK_PROGRESS_TIME: &'static str = "policy_check_progress_time";
-pub static ID_POLICY_CHECK_PROGRESS_TEXT: &'static str = "policy_check_progress_text";
-pub static ID_POLICY_CHECK_RESULT: &'static str = "policy_check_result";
-pub static ID_POLICY_CHECK_WIDGET: &'static str = "policy_check_widget";
+pub static ID_CONFIGURATION_FORM: &str = "configuration_form";
+pub static ID_CONFIGURATION_HEADER: &str = "configuration_header";
+pub static ID_CONFIGURATION_LABEL_CONFIG_FILE: &str = "configuration_label_config_file";
+pub static ID_CONFIGURATION_CONFIG_FILE: &str = "configuration_config_file";
+pub static ID_CONFIGURATION_LABEL_LANGUAGE_ID: &str = "configuration_label_language_id";
+pub static ID_CONFIGURATION_LANGUAGE_ID: &str = "configuration_language_id";
 
-pub static ID_POLICY_DATA_ADD_BUTTON: &'static str = "policy_data_add_button";
-pub static ID_POLICY_DATA_COUNT: &'static str = "policy_data_count";
-pub static ID_POLICY_DATA_LABEL: &'static str = "policy_data_label";
-pub static ID_POLICY_DATA_ITEMS_WIDGET: &'static str = "policy_data_items_widget";
-pub static ID_POLICY_DATA_DATE_INSERTED: &'static str = "policy_data_date_inserted";
-pub static ID_POLICY_DATA_DION: &'static str = "policy_data_dion";
-pub static ID_POLICY_DATA_POLICY_CODE: &'static str = "policy_data_policy_code";
-pub static ID_POLICY_DATA_POLICY_NUMBER: &'static str = "policy_data_policy_number";
-pub static ID_POLICY_DATA_STACK: &'static str = "policy_data_stack";
-pub static ID_POLICY_DATA_STATUS: &'static str = "policy_data_status";
-pub static ID_POLICY_DATA_LIST_NAME: &'static str = "policy_data_list_name";
+pub static ID_LOCALIZATION_FORM: &str = "localization_form";
+pub static ID_LOCALIZATION_HEADER: &str = "localization_header";
+pub static ID_LOCALIZATION_LANGUAGES: &str = "localization_languages";
+pub static ID_LOCALIZATION_LABEL_LANGUAGE_NAME: &str = "localization_label_language_name";
+pub static ID_LOCALIZATION_LANGUAGE_NAME: &str = "localization_language_name";
 
-pub static ID_POLICY_LIST_ADD_BUTTON: &'static str = "policy_list_add_button";
-pub static ID_POLICY_LIST_ITEMS_WIDGET: &'static str = "policy_list_items_widget";
-pub static ID_POLICY_LIST_TEXT_BOX: &'static str = "policy_list_text_box";
+pub static ID_MENU_POPUP: &str = "menu_popup";
+pub static ID_MENU_STACK: &str = "menu_stack";
+pub static ID_MENU_BUTTON: &str = "menu_button";
+pub static ID_MENU_GRID: &str = "menu_grid";
+pub static ID_MENU_LABEL_ACCOUNT: &str = "menu_label_account";
+pub static ID_MENU_LABEL_QUIT: &str = "menu_label_quit";
+pub static ID_MENU_LABEL_TOGGLE_THEME: &str = "menu_label_toggle_theme";
+pub static ID_MENU_SHORTCUT_QUIT: &str = "menu_shortcut_quit";
+pub static ID_MENU_TOGGLE_THEME: &str = "menu_toggle_theme";
+
+pub static ID_POLICY_CHECK_FORM: &str = "policy_check_form";
+pub static ID_POLICY_CHECK_FORM_ROW_0: &str = "policy_check_form_row_0";
+pub static ID_POLICY_CHECK_FORM_ROW_1: &str = "policy_check_form_row_1";
+pub static ID_POLICY_CHECK_FORM_ROW_2: &str = "policy_check_form_row_2";
+pub static ID_POLICY_CHECK_HEADER: &str = "policy_check_header";
+pub static ID_POLICY_CHECK_ITEMS_WIDGET: &str = "policy_check_items_widget";
+pub static ID_POLICY_CHECK_BUTTON_RESULT: &str = "policy_check_button_result";
+pub static ID_POLICY_CHECK_BUTTON_MENU: &str = "policy_check_button_menu";
+pub static ID_POLICY_CHECK_DATA_COUNT_BLOCK: &str = "policy_check_data_count_block";
+pub static ID_POLICY_CHECK_HINT: &str = "policy_check_hint";
+pub static ID_POLICY_CHECK_LABEL_HINT: &str = "policy_check_label_hint";
+pub static ID_POLICY_CHECK_LABEL_MENU: &str = "policy_check_label_menu";
+pub static ID_POLICY_CHECK_LABEL_POLICY_NUMBER: &str = "policy_check_label_policy_number";
+pub static ID_POLICY_CHECK_LABEL_RESULT: &str = "policy_check_label_result";
+pub static ID_POLICY_CHECK_POLICY_NUMBER: &str = "policy_check_policy_number";
+pub static ID_POLICY_CHECK_POPUP_PROGRESS: &str = "policy_check_popup_progress";
+pub static ID_POLICY_CHECK_PROGRESS_BAR: &str = "policy_check_progress_bar";
+pub static ID_POLICY_CHECK_PROGRESS_TIME: &str = "policy_check_progress_time";
+pub static ID_POLICY_CHECK_PROGRESS_TEXT: &str = "policy_check_progress_text";
+pub static ID_POLICY_CHECK_RESULT: &str = "policy_check_result";
+pub static ID_POLICY_CHECK_WIDGET: &str = "policy_check_widget";
+
+pub static ID_POLICY_DATA_ADD_BUTTON: &str = "policy_data_add_button";
+pub static ID_POLICY_DATA_COUNT: &str = "policy_data_count";
+pub static ID_POLICY_DATA_LABEL: &str = "policy_data_label";
+pub static ID_POLICY_DATA_ITEMS_WIDGET: &str = "policy_data_items_widget";
+pub static ID_POLICY_DATA_DATE_INSERTED: &str = "policy_data_date_inserted";
+pub static ID_POLICY_DATA_DION: &str = "policy_data_dion";
+pub static ID_POLICY_DATA_POLICY_CODE: &str = "policy_data_policy_code";
+pub static ID_POLICY_DATA_POLICY_NUMBER: &str = "policy_data_policy_number";
+pub static ID_POLICY_DATA_STACK: &str = "policy_data_stack";
+pub static ID_POLICY_DATA_STATUS: &str = "policy_data_status";
+pub static ID_POLICY_DATA_LIST_NAME: &str = "policy_data_list_name";
+
+pub static ID_POLICY_LIST_ADD_BUTTON: &str = "policy_list_add_button";
+pub static ID_POLICY_LIST_ITEMS_WIDGET: &str = "policy_list_items_widget";
+pub static ID_POLICY_LIST_TEXT_BOX: &str = "policy_list_text_box";
 
 // Component Values (Properties)
-pub static PROP_ADVOTRACKER: &'static str = "advotracker";
-pub static PROP_POLICY_CHECK: &'static str = "policy_check";
-pub static PROP_POLICY_PROGRESS_COUNT: &'static str = "policy_progress_count";
+pub static PROP_ADVOTRACKER: &str = "advotracker";
+pub static PROP_POLICY_CHECK: &str = "policy_check";
+pub static PROP_POLICY_PROGRESS_COUNT: &str = "policy_progress_count";
 
-pub static PROP_POLICY_DATA_LIST: &'static str = "policy_data_list";
-pub static PROP_POLICY_DATA_COUNT: &'static str = "policy_data_count";
+pub static PROP_POLICY_DATA_LIST: &str = "policy_data_list";
+pub static PROP_POLICY_DATA_COUNT: &str = "policy_data_count";
 
-pub static PROP_POLICY_LIST: &'static str = "policy_list";
-pub static PROP_POLICY_LIST_COUNT: &'static str = "policy_list_count";
+pub static PROP_POLICY_LIST: &str = "policy_list";
+pub static PROP_POLICY_LIST_COUNT: &str = "policy_list_count";

advotracker/src/main.rs

@@ -14,6 +14,7 @@
 //use chrono::{Local, DateTime};
 use dotenv::dotenv;
 use locales::t;
+use cfg_if::cfg_if;
 use serde::Deserialize;
 use std::env;
 //use std::process;
@@ -21,15 +22,15 @@ use tracing::{info, trace, Level};
 
 use orbtk::{
     prelude::*,
+    theme_default::{THEME_DEFAULT, THEME_DEFAULT_COLORS_DARK, THEME_DEFAULT_FONTS},
+    theming::config::ThemeConfig,
 };
 
+#[cfg(target_os = "windows")]
+use orbtk::theme_fluent::{THEME_FLUENT, THEME_FLUENT_COLORS_DARK, THEME_FLUENT_FONTS};
+
 // The Main view
-use advotracker::{
-    widgets::{
-        main_view,
-        //policycheck::policycheck_state::PolicyCheckState,
-    }
-};
+use advotracker::widgets::main_view;
 
 mod parse_args;
 
@@ -44,8 +45,13 @@ struct Environment {
 }
 
 // Style extension
-//static FLUENT_DARK_EXT: &str = include_str!("../assets/advotracker/fluent_dark.ron");
-//static FLUENT_LIGHT_EXT: &str = include_str!("../assets/advotracker/fluent_light.ron");
+static DEFAULT_DARK_EXT: &str = include_str!("../assets/advotracker/default_dark.ron");
+cfg_if! {
+    if #[cfg(windows)] {
+        static FLUENT_DARK_EXT: &str = include_str!("../assets/advotracker/fluent_dark.ron");
+        static FLUENT_LIGHT_EXT: &str = include_str!("../assets/advotracker/fluent_light.ron");
+    }
+}
 
 // German localization file.
 static ADVOTRACKER_DE_DE: &str = include_str!("../assets/advotracker/advotracker_de_DE.ron");
@@ -67,19 +73,42 @@ fn get_lang() -> String {
     lang
 }
 
-// /// Extend and register theme assets.
-// fn theme() -> Theme {
-//     register_default_fonts(Theme::from_config(
-//         ThemeConfig::from(FLUENT_DARK_EXT)
-//             .extend(ThemeConfig::from(THEME_FLUENT))
-//             .extend(ThemeConfig::from(THEME_FLUENT_COLORS_DARK))
-//             .extend(ThemeConfig::from(THEME_FLUENT_FONTS)),
-//         // ThemeConfig::from(FLUENT_LIGHT_EXT)
-//         //     .extend(ThemeConfig::from(THEME_FLUENT))
-//         //     .extend(ThemeConfig::from(THEME_FLUENT_COLORS_DARK))
-//         //     .extend(ThemeConfig::from(THEME_FLUENT_FONTS)),
-//     ))
-// }
+cfg_if! {
+    if #[cfg(windows)] {
+        /// Extend and register theme assets.
+        fn theme() -> Theme {
+            register_default_fonts(Theme::from_config(
+                ThemeConfig::from(DEFAULT_DARK_EXT)
+                    .extend(ThemeConfig::from(THEME_DEFAULT))
+                    .extend(ThemeConfig::from(THEME_DEFAULT_COLORS_DARK))
+                    .extend(ThemeConfig::from(THEME_DEFAULT_FONTS)),
+            ))
+        }
+        fn theme_fluent() -> Theme {
+            register_fluent_fonts(Theme::from_config(
+                ThemeConfig::from(FLUENT_DARK_EXT)
+                    .extend(ThemeConfig::from(THEME_FLUENT))
+                    .extend(ThemeConfig::from(THEME_FLUENT_COLORS_DARK))
+                    .extend(ThemeConfig::from(THEME_FLUENT_FONTS)),
+            ))
+            // register_fluent_fonts(Theme::from_config(
+            //     ThemeConfig::from(FLUENT_LIGHT_EXT)
+            //         .extend(ThemeConfig::from(THEME_FLUENT))
+            //         .extend(ThemeConfig::from(THEME_FLUENT_COLORS_DARK))
+            //         .extend(ThemeConfig::from(THEME_FLUENT_FONTS)),
+        }
+    } else {
+        /// Extend and register theme assets.
+        fn theme() -> Theme {
+            register_default_fonts(Theme::from_config(
+                ThemeConfig::from(DEFAULT_DARK_EXT)
+                    .extend(ThemeConfig::from(THEME_DEFAULT))
+                    .extend(ThemeConfig::from(THEME_DEFAULT_COLORS_DARK))
+                    .extend(ThemeConfig::from(THEME_DEFAULT_FONTS)),
+           ))
+        }
+    }
+}
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     use parse_args::parse_args;
@@ -152,6 +181,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
         Application::from_name("nwx.advotracker")
             .localization(localization)
+            .theme(theme())
             .window(|ctx| {
                 Window::new()
                     .title("AdvoTracker - DirectCall")

advotracker/src/widgets/configuration/configuration_state.rs

@@ -0,0 +1,73 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use serde::{Deserialize, Serialize};
+
+use crate::widgets::configuration::configuration_view::ConfigurationView;
+
+/// Valid `actions` that are handled as state changes in the `Configuration` widget.
+#[derive(Clone, Debug)]
+pub enum ConfigurationAction {
+    SaveConfiguration,
+    LoadConfiguration,
+}
+
+/// Define valid configuration data.
+/// This structure is serialized and saved inside the OS dependent settings file.
+#[derive(Default, Debug, Clone, Serialize, Deserialize)]
+struct ConfigurationData(
+    pub String,
+    pub String
+);
+
+/// Valid `structures` that are handled inside the state of the `Configuration` widget.
+#[derive(Debug, Default, AsAny)]
+pub struct ConfigurationState {}
+
+impl State for ConfigurationState {
+    fn messages(
+        &mut self,
+        mut messages: MessageReader,
+        registry: &mut Registry,
+        ctx: &mut Context<'_>,
+    ) {
+        for message in messages.read::<ConfigurationAction>() {
+            match message {
+                ConfigurationAction::LoadConfiguration => registry
+                    .get::<Settings>("settings")
+                    .load_async::<ConfigurationData>("configuration_data".to_string(), ctx.entity()),
+                ConfigurationAction::SaveConfiguration => {
+                    let configuration_file: String = ConfigurationView::configuration_file_clone(&ctx.widget());
+                    let language_id: String = ConfigurationView::language_id_clone(&ctx.widget());
+                    registry.get::<Settings>("settings").save_async(
+                        "configuration_data".to_string(),
+                        ConfigurationData(
+                            configuration_file,
+                            language_id
+                        ),
+                        ctx.entity(),
+                    );
+                }
+            }
+        }
+
+        // save result
+        for message in messages.read::<SettingsResult<()>>() {
+            println!("Result {:?}", message);
+        }
+
+        // load result
+        for message in messages.read::<SettingsResult<ConfigurationData>>() {
+            if let Ok(data) = message {
+                ConfigurationView::configuration_file_set(&mut ctx.widget(), data.0);
+                ConfigurationView::language_id_set(&mut ctx.widget(), data.1);
+            }
+        }
+    }
+}

advotracker/src/widgets/configuration/configuration_view.rs

@@ -0,0 +1,139 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::{
+    data::constants::*,
+    widgets::configuration::configuration_state::{ConfigurationAction, ConfigurationState},
+};
+
+// Macro that initializes the widget structures/variables for our view
+widget!(
+    ConfigurationView<ConfigurationState> {
+        configuration_file: String,
+        language_id: String
+    }
+);
+
+/// The template implementation of the configuration view
+/// All GUI elements are styled using the "style" attribute referencing to a ron based css
+impl Template for ConfigurationView {
+    fn template(self, id: Entity, ctx: &mut BuildContext<'_>) -> Self {
+        self.child(
+            Grid::new()
+                .id(ID_CONFIGURATION_FORM)
+                .style(configuration_form)
+                .columns(
+                    Columns::create()
+                        .push(120)
+                        .push(12)
+                        .push("auto")
+                )
+                .rows(Rows::create()
+                      .push("auto")
+                      .push(4)
+                      .push("auto")
+                      .push(4)
+                      .push("auto")
+                      .push(12)
+                      .push("auto"),
+                )
+                .child(
+                    TextBlock::new()
+                        .id(ID_CONFIGURATION_HEADER)
+                        .h_align("start")
+                        .attach(Grid::column(0))
+                        .attach(Grid::row(0))
+                        .attach(Grid::column_span(3))
+                        .text("Configuration settings")
+                        .style("header")
+                        .build(ctx),
+                )
+                .child(
+                    TextBlock::new()
+                        .id(ID_CONFIGURATION_LABEL_CONFIG_FILE)
+                        .attach(Grid::column(0))
+                        .attach(Grid::row(2))
+                        .v_align("center")
+                        .h_align("end")
+                        .text("Configuration file")
+                        .build(ctx),
+                )
+                .child(
+                    TextBox::new()
+                        .id(ID_CONFIGURATION_CONFIG_FILE)
+                        .attach(Grid::column(2))
+                        .attach(Grid::row(2))
+                        .text(("configuration_file", id))
+                        .water_mark("Filename...")
+                        .build(ctx),
+                )
+                .child(
+                    TextBlock::new()
+                        .id(ID_CONFIGURATION_LABEL_LANGUAGE_ID)
+                        .attach(Grid::column(0))
+                        .attach(Grid::row(4))
+                        .v_align("center")
+                        .h_align("end")
+                        .text("Language Id")
+                        .build(ctx),
+                )
+                .child(
+                    TextBox::new()
+                        .id(ID_CONFIGURATION_LANGUAGE_ID)
+                        .attach(Grid::column(2))
+                        .attach(Grid::row(4))
+                        .text(("language_id", id))
+                        .water_mark("Locale Identifier...")
+                        .build(ctx),
+                )
+                .child(
+                    Grid::new()
+                        .h_align("center")
+                        .attach(Grid::column(0))
+                        .attach(Grid::row(6))
+                        .attach(Grid::column_span(3))
+                        .columns(
+                            Columns::create()
+                                .push("auto")
+                                .push(8)
+                                .push("auto")
+                        )
+                        .rows(Rows::create()
+                              .push("auto")
+                        )
+                        .child(
+                            Button::new()
+                                .style("button_single_content")
+                                .attach(Grid::column(0))
+                                .attach(Grid::row(0))
+                                .text("load")
+                                .on_click(move |ctx, _| {
+                                    ctx.send_message(ConfigurationAction::LoadConfiguration, id);
+                                    true
+                                })
+                                .build(ctx),
+                        )
+                        .child(
+                            Button::new()
+                                .text("save")
+                                .style("button_single_content")
+                                .attach(Grid::column(2))
+                                .attach(Grid::row(0))
+                                .on_click(move |ctx, _| {
+                                    ctx.send_message(ConfigurationAction::SaveConfiguration, id);
+                                    true
+                                })
+                                .build(ctx),
+                        )
+                        .build(ctx),
+                )
+                .build(ctx),
+        )
+    }
+}

advotracker/src/widgets/configuration/mod.rs

@@ -0,0 +1,12 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+/// The configuration state
+pub mod configuration_state;
+
+/// The configuration view
+pub mod configuration_view;

advotracker/src/widgets/localization/localization_state.rs

@@ -0,0 +1,40 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::widgets::localization::localization_view::LocalizationView;
+
+#[derive(AsAny, Debug, Default)]
+pub struct LocalizationState {
+    change_language: bool,
+}
+
+impl LocalizationState {
+    pub fn change_language(&mut self) {
+        self.change_language = true;
+    }
+}
+
+impl State for LocalizationState {
+    fn update(&mut self, _registry: &mut Registry, ctx: &mut Context<'_>) {
+        if !self.change_language {
+            return;
+        }
+
+        let index = *LocalizationView::selected_index_ref(&ctx.widget()) as usize;
+        let selected_language = LocalizationView::languages_ref(&ctx.widget())[index].clone();
+
+        match selected_language.as_str() {
+            "English" => ctx.set_language("en_US"),
+            "German" => ctx.set_language("de_DE"),
+            _ => {}
+        }
+
+        self.change_language = false;
+    }
+}

advotracker/src/widgets/localization/localization_view.rs

@@ -0,0 +1,97 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::{
+    data::constants::*,
+    widgets::localization::localization_state::LocalizationState,
+};
+
+type List = Vec<String>;
+
+// Macro that initializes the widget structures/variables for our view
+widget!(LocalizationView<LocalizationState> {
+    languages: List,
+    selected_index: i32 }
+);
+
+/// The template implementation of the localization view
+/// All GUI elements are styled using the "style" attribute referencing to a ron based css
+impl Template for LocalizationView {
+    fn template(self, id: Entity, ctx: &mut BuildContext<'_>) -> Self {
+        let languages = vec!["English".to_string(), "German".to_string()];
+        let count = languages.len();
+
+        self.languages(languages)
+            .selected_index(1)
+            .child(
+                Grid::new()
+                    .id(ID_LOCALIZATION_FORM)
+                    .margin(4)
+                    .columns(
+                        Columns::create()
+                            .push(120)
+                            .push(12)
+                            .push(150)
+                    )
+                    .rows(Rows::create()
+                          .push("auto")
+                          .push(4)
+                          .push("auto")
+                          .push(4)
+                          .push("auto")
+                          .push(12)
+                          .push("auto"),
+                    )
+                    .child(
+                        TextBlock::new()
+                            .id(ID_LOCALIZATION_HEADER)
+                            .h_align("start")
+                            .attach(Grid::column(0))
+                            .attach(Grid::row(0))
+                            .attach(Grid::column_span(3))
+                            .text("Localization dialog")
+                            .style("header")
+                            .build(ctx),
+                    )
+                    .child(
+                        TextBlock::new()
+                            .id(ID_LOCALIZATION_LABEL_LANGUAGE_NAME)
+                            .attach(Grid::column(0))
+                            .attach(Grid::row(2))
+                            .v_align("center")
+                            .h_align("end")
+                            .text("Language ID")
+                            .build(ctx),
+                    )
+                    .child(
+                        ComboBox::new()
+                            .id(ID_LOCALIZATION_LANGUAGES)
+                            .count(count)
+                            .attach(Grid::column(2))
+                            .attach(Grid::row(2))
+                            .items_builder(move |bc, index| {
+                                let text = bc.get_widget(id)
+                                    .get::<Vec<String>>("languages")[index]
+                                    .clone();
+                                TextBlock::new()
+                                    .id(ID_LOCALIZATION_LANGUAGE_NAME)
+                                    .v_align("center")
+                                    .text(text)
+                                    .build(bc)
+                            })
+                            .on_changed("selected_index", move |states, _| {
+                                states.get_mut::<LocalizationState>(id).change_language();
+                            })
+                            .selected_index(id)
+                            .build(ctx),
+                    )
+                    .build(ctx),
+            )
+    }
+}

advotracker/src/widgets/localization/mod.rs

@@ -0,0 +1,12 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+/// The localization state
+pub mod localization_state;
+
+/// The localizatin view
+pub mod localization_view;

advotracker/src/widgets/main_view.rs

@@ -10,10 +10,11 @@ use orbtk::prelude::*;
 use crate::{
     data::structures::PolicyCheck,
     widgets::policycheck::policycheck_view::PolicycheckView,
+    widgets::localization::localization_view::LocalizationView,
+    widgets::configuration::configuration_view::ConfigurationView,
+    widgets::menu::menu_view::MenuView,
 };
 
-type List = Vec<String>;
-
 // [START] views
 
 widget!(MainView {
@@ -57,262 +58,9 @@ impl Template for MainView {
                     .tab("Policynumber check", policycheck_view)
                     .tab("Localization", LocalizationView::new().build(ctx))
                     .tab("Configuration", ConfigurationView::new().build(ctx))
+                    .tab("Menu", MenuView::new().build(ctx))
                     .build(ctx),
             )
             //.child(policycheck_view)
     }
 }
-
-widget!(LocalizationView<LocalizationState> {
-    languages: List,
-    selected_index: i32 }
-);
-
-impl Template for LocalizationView {
-    fn template(self, id: Entity, ctx: &mut BuildContext<'_>) -> Self {
-        let languages = vec!["English".to_string(), "German".to_string()];
-        let count = languages.len();
-
-        self.languages(languages).selected_index(1).child(
-            Stack::new()
-                .width(120)
-                .margin(16)
-                .spacing(8)
-                .child(TextBlock::new().text("Hello").build(ctx))
-                .child(TextBlock::new().text("User").build(ctx))
-                .child(TextBlock::new().text("Localization dialog").build(ctx))
-                .child(
-                    ComboBox::new()
-                        .count(count)
-                        .items_builder(move |bc, index| {
-                            let text = bc.get_widget(id)
-                                .get::<Vec<String>>("languages")[index]
-                                .clone();
-                            TextBlock::new().v_align("center").text(text).build(bc)
-                        })
-                        .on_changed("selected_index", move |states, _| {
-                            states.get_mut::<LocalizationState>(id).change_language();
-                        })
-                        .selected_index(id)
-                        .build(ctx),
-                )
-                .build(ctx),
-        )
-    }
-}
-
-widget!(
-    ConfigurationView<ConfigurationState> {
-        configuration_file: String,
-        language_id: String
-    }
-);
-
-impl Template for ConfigurationView {
-    fn template(self, id: Entity, ctx: &mut BuildContext<'_>) -> Self {
-        self.child(
-            Grid::new()
-                .margin(4)
-                .columns(
-                    Columns::create()
-                        .push(120)
-                        .push(12)
-                        .push("auto")
-                )
-                .rows(Rows::create()
-                      .push("auto")
-                      .push(4)
-                      .push("auto")
-                      .push(4)
-                      .push("auto")
-                      .push(12)
-                      .push("auto"),
-                )
-                .child(
-                    TextBlock::new()
-                        .h_align("start")
-                        .attach(Grid::column(0))
-                        .attach(Grid::row(0))
-                        .attach(Grid::column_span(3))
-                        .text("Configuration settings")
-                        .style("header")
-                        .build(ctx),
-                )
-                .child(
-                    TextBlock::new()
-                        .attach(Grid::column(0))
-                        .attach(Grid::row(2))
-                        .v_align("center")
-                        .h_align("end")
-                        .text("Configuration file")
-                        .build(ctx),
-                )
-                .child(
-                    TextBox::new()
-                        .attach(Grid::column(2))
-                        .attach(Grid::row(2))
-                        .text(("configuration_file", id))
-                        .water_mark("Filename...")
-                        .build(ctx),
-                )
-                .child(
-                    TextBlock::new()
-                        .attach(Grid::column(0))
-                        .attach(Grid::row(4))
-                        .v_align("center")
-                        .h_align("end")
-                        .text("Language Id")
-                        .build(ctx),
-                )
-                .child(
-                    TextBox::new()
-                        .attach(Grid::column(2))
-                        .attach(Grid::row(4))
-                        .text(("language_id", id))
-                        .water_mark("Locale Identifier...")
-                        .build(ctx),
-                )
-                .child(
-                    Grid::new()
-                        .h_align("center")
-                        .attach(Grid::column(0))
-                        .attach(Grid::row(6))
-                        .attach(Grid::column_span(3))
-                        .columns(
-                            Columns::create()
-                                .push("auto")
-                                .push(8)
-                                .push("auto")
-                        )
-                        .rows(Rows::create()
-                              .push("auto")
-                        )
-                        .child(
-                            Button::new()
-                                .style("button_single_content")
-                                .attach(Grid::column(0))
-                                .attach(Grid::row(0))
-                                .text("load")
-                                .on_click(move |ctx, _| {
-                                    ctx.send_message(ConfigurationAction::LoadConfiguration, id);
-                                    true
-                                })
-                                .build(ctx),
-                        )
-                        .child(
-                            Button::new()
-                                .text("save")
-                                .style("button_single_content")
-                                .attach(Grid::column(2))
-                                .attach(Grid::row(0))
-                                .on_click(move |ctx, _| {
-                                    ctx.send_message(ConfigurationAction::SaveConfiguration, id);
-                                    true
-                                })
-                                .build(ctx),
-                        )
-                        .build(ctx),
-                )
-                .build(ctx),
-        )
-    }
-}
-
-// [END] views
-
-// [START] states
-
-#[derive(AsAny, Debug, Default)]
-struct LocalizationState {
-    change_language: bool,
-}
-
-impl LocalizationState {
-    fn change_language(&mut self) {
-        self.change_language = true;
-    }
-}
-
-impl State for LocalizationState {
-    fn update(&mut self, _registry: &mut Registry, ctx: &mut Context<'_>) {
-        if !self.change_language {
-            return;
-        }
-
-        let index = *LocalizationView::selected_index_ref(&ctx.widget()) as usize;
-        let selected_language = LocalizationView::languages_ref(&ctx.widget())[index].clone();
-
-        match selected_language.as_str() {
-            "English" => ctx.set_language("en_US"),
-            "German" => ctx.set_language("de_DE"),
-            _ => {}
-        }
-
-        self.change_language = false;
-    }
-}
-
-#[derive(Debug, Default, AsAny)]
-struct ConfigurationState {}
-
-impl State for ConfigurationState {
-    fn messages(
-        &mut self,
-        mut messages: MessageReader,
-        registry: &mut Registry,
-        ctx: &mut Context<'_>,
-    ) {
-        for message in messages.read::<ConfigurationAction>() {
-            match message {
-                ConfigurationAction::LoadConfiguration => registry
-                    .get::<Settings>("settings")
-                    .load_async::<ConfigurationData>("configuration_data".to_string(), ctx.entity()),
-                ConfigurationAction::SaveConfiguration => {
-                    let configuration_file: String = ConfigurationView::configuration_file_clone(&ctx.widget());
-                    let language_id: String = ConfigurationView::language_id_clone(&ctx.widget());
-                    registry.get::<Settings>("settings").save_async(
-                        "configuration_data".to_string(),
-                        ConfigurationData(
-                            configuration_file,
-                            language_id
-                        ),
-                        ctx.entity(),
-                    );
-                }
-            }
-        }
-
-        // save result
-        for message in messages.read::<SettingsResult<()>>() {
-            println!("Result {:?}", message);
-        }
-
-        // load result
-        for message in messages.read::<SettingsResult<ConfigurationData>>() {
-            if let Ok(data) = message {
-                ConfigurationView::configuration_file_set(&mut ctx.widget(), data.0);
-                ConfigurationView::language_id_set(&mut ctx.widget(), data.1);
-            }
-        }
-    }
-}
-
-// [END] states
-
-// [START] Configuration data
-
-#[derive(Clone, Debug)]
-enum ConfigurationAction {
-    SaveConfiguration,
-    LoadConfiguration,
-}
-
-use serde::{Deserialize, Serialize};
-
-#[derive(Default, Debug, Clone, Serialize, Deserialize)]
-pub struct ConfigurationData(
-    pub String,
-    pub String
-);
-
-// [END] Configuration data

advotracker/src/widgets/menu/menu_state.rs

@@ -0,0 +1,300 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use cfg_if::cfg_if;
+use orbtk::prelude::*;
+use orbtk::shell::event::Key;
+
+use std::process;
+
+use crate::{
+    data::constants::*,
+    widgets::menu::menu_view::MenuView,
+    //widgets::policycheck::policycheck_view::PolicycheckView,
+};
+
+/// Valid `actions` that are handled as state changes in the `Menu` widget.
+#[derive(Debug, Clone, Copy)]
+pub enum MenuAction {
+    CreateMenu,
+    CreateMenuToggleTheme(Entity),
+    RemoveMenu,
+    RemoveMenuToggleTheme(Entity),
+    SetTheme
+}
+
+/// Valid `structures` that are handled inside the state of the `Menu` widget.
+#[derive(AsAny, Default)]
+pub struct MenuState {
+    action: Option<MenuAction>,
+    menu: Entity,
+    menu_toggle_theme: Entity
+}
+
+/// Method definitions, that react on any given state change inside the `Menu` widget.
+impl MenuState {
+    /// Set a menu holding all valid menu elements
+    /// The elements are ordered compontents inside a stack
+    pub fn create_menu(&mut self, ctx: &mut Context<'_>) {
+        // create a stack as a child of the given component
+        let stack = ctx
+            .entity_of_child(ID_MENU_BUTTON)
+            .expect("PolicycheckState: Can't find entity of resource 'ID_MENU_BUTTON'.");
+            //.entity_of_child(<PolicycheckView>ID_MENU_BUTTON)
+            //.expect("PolicycheckState: Can't find entity of resource 'ID_POLICY_CHECK_POPUP_MENU'.");
+        let current_entity = ctx.entity();
+        let build_context = &mut ctx.build_context();
+
+        // create a new popup menu overlay
+        self.menu = create_menu_popup(current_entity, build_context);
+
+        // create a menu_popup widget as a child of entity "ID_POLICY_CHECK_BUTTON_MENU"
+        build_context.append_child(stack, self.menu);
+
+        println!("Popup Menu created: {:?}", self.menu);
+    }
+
+    /// Set a toggle_theme menu
+    /// Select the active theme from a `ComboBox` offering a list of valid `themes``
+    fn create_menu_toggle_theme(&mut self, ctx: &mut Context<'_>) {
+        let stack = ctx
+             .entity_of_child(ID_MENU_LABEL_TOGGLE_THEME)
+             .expect("MenuState: Can't find entity of resource 'ID_MENU_LABEL_TOGGLE_THEME'.");
+        let current_entity = ctx.entity();
+        let build_context = &mut ctx.build_context();
+
+        // create a new menu overlay
+        self.menu_toggle_theme = create_menu_toggle_theme_popup(current_entity, build_context);
+
+        // create a menu_popup widget as a child of entity "ID_POPUP_MENU"
+        build_context.append_child(stack, self.menu_toggle_theme);
+
+        println!("Popup Menu Toggle Theme created: {:?}", self.menu_toggle_theme);
+    }
+
+    /// Remove the menu popup box
+    fn remove_menu(&mut self, ctx: &mut Context<'_>) {
+        ctx.remove_child(ctx.entity());
+        println!("Popup {:?} removed !", ctx.entity());
+    }
+
+    /// Remove the menu popup box
+    fn remove_menu_toggle_theme(&mut self, id: Entity, ctx: &mut Context<'_>) {
+        ctx.remove_child(self.menu_toggle_theme);
+        println!("Popup {:?} removed !", id);
+    }
+
+    /// Sets a new action.
+    pub fn set_action(&mut self, action: MenuAction) {
+        self.action = action.into();
+    }
+}
+
+/// Supported methods handled inside the `MenuState`
+impl State for MenuState {
+    /// Initialize the state of widgets inside `MenuState`
+    fn init(&mut self, _: &mut Registry, _ctx: &mut Context<'_>) {
+        // Initialize required entities
+        // let menu_button = ctx
+        //     .entity_of_child(ID_MENU_STACK)
+        //     .expect("MenuState.init: Can't find resource entity 'PolicycheckView::ID_POLICY_CHECK_BUTTON_MENU'.");
+}
+
+    /// Handle messages for the `MenuState`
+    fn messages(
+        &mut self,
+        mut messages: MessageReader,
+        _registry: &mut Registry,
+        ctx: &mut Context<'_>,
+    ) {
+        for message in messages.read::<MenuAction>() {
+            match message {
+                MenuAction::SetTheme => {
+                    let theme_index = *MenuView::selected_index_ref(&ctx.widget());
+
+                    cfg_if! {
+                        if #[cfg(windows)] {
+                            match theme_index {
+                                0 => ctx.switch_theme(theme_default_dark()),
+                                1 => ctx.switch_theme(theme_default_light()),
+                                2 => ctx.switch_theme(theme_redox()),
+                                3 => ctx.switch_theme(theme_fluent_dark()),
+                                4 => ctx.switch_theme(theme_fluent_light()),
+                                _ => {}
+                            }
+                        } else {
+                            match theme_index {
+                                0 => ctx.switch_theme(theme_default_dark()),
+                                1 => ctx.switch_theme(theme_default_light()),
+                                2 => ctx.switch_theme(theme_redox()),
+                                _ => {}
+                            }
+                        }
+                    }
+                },
+                _ => (),
+            }
+        }
+    }
+
+    /// Update the state of widgets inside the `Menu` view.
+    fn update(&mut self, _registry: &mut Registry, ctx: &mut Context<'_>) {
+        if let Some(action) = self.action {
+            match action {
+                MenuAction::CreateMenu => {
+                    println!("MenuAction::CreateMenu(_entity)");
+                    self.create_menu(ctx);
+                }
+                MenuAction::CreateMenuToggleTheme(_entity) => {
+                    self.create_menu_toggle_theme(ctx);
+                }
+                MenuAction::RemoveMenu => {
+                    self.remove_menu(ctx);
+                }
+                MenuAction::RemoveMenuToggleTheme(entity) => {
+                    self.remove_menu_toggle_theme(entity, ctx);
+                }
+                _ => (),
+            }
+        }
+    }
+}
+
+/// Create a new popup presenting the menu components
+pub fn create_menu_popup(id: Entity, ctx: &mut BuildContext<'_>) -> Entity {
+    Popup::new()
+        .id(ID_MENU_POPUP)
+        .style("container_menu")
+        .target(id)
+        .open(true)
+        .width(280)
+        .height(140)
+        .on_key_down(move | ctx, key_event | {
+            match key_event.key {
+                Key::Q(..) => {
+                    //if is_ctrl_home_down(ctx)
+                    println!("KeyHandler: got Ctrl+Q");
+                    process::exit(0);
+                    //}
+                },
+                Key::Escape => {
+                    println!("KeyHandler: got Escape");
+                    ctx.get_mut::<MenuState>(id)
+                        .set_action(MenuAction::RemoveMenu);
+                },
+                _ => {
+                    println!("KeyHandler: got {:?}", key_event.key);
+                },
+            };
+            true
+        })
+        .child(
+            Grid::new()
+                .id(ID_MENU_GRID)
+                .columns(
+                    Columns::create()
+                        .push("80") // Menu Button
+                        .push("1")  // Seperator
+                        .push("*")  // Keyboard Shortcut
+                        .build(),
+                )
+                .rows(
+                    Rows::create()
+                        .push("auto")
+                        .push("auto")
+                        .push("auto")
+                        .build(),
+                )
+                .child(
+                    Button::new()
+                        .id(ID_MENU_LABEL_ACCOUNT)
+                        .style("button_menu")
+                        .attach(Grid::row(0))
+                        .attach(Grid::column(0))
+                        .attach(Grid::column_span(2))
+                        .icon(material_icons_font::MD_PERSON)
+                        .text("Account")
+                        .build(ctx),
+                )
+                .child(
+                    Button::new()
+                        .id(ID_MENU_LABEL_TOGGLE_THEME)
+                        .style("button_menu")
+                        .attach(Grid::row(1))
+                        .attach(Grid::column(0))
+                        .attach(Grid::column_span(2))
+                        .icon(material_icons_font::MD_EDIT)
+                        .text("Toggle theme")
+                        // .on_click(move |ctx, _| {
+                        //     ctx.get_mut::<MenuState>(id)
+                        //         .set_action(MenuAction::SetTheme(id));
+                        //     true
+                        // })
+                        .build(ctx),
+                )
+                .child(
+                    Button::new()
+                        .id(ID_MENU_LABEL_QUIT)
+                        .style("button_menu")
+                        .attach(Grid::row(2))
+                        .attach(Grid::column(0))
+                        .attach(Grid::column_span(2))
+                        .icon(material_icons_font::MD_SETTINGS_POWER)
+                        .text("Quit")
+                        .on_mouse_down(move |_states, _| {
+                            process::exit(0);
+                        })
+                        .build(ctx),
+                )
+                .child(
+                    TextBlock::new()
+                        .id(ID_MENU_SHORTCUT_QUIT)
+                        .style("button_menu")
+                        .attach(Grid::row(2))
+                        .attach(Grid::column(2))
+                        .margin((0, 0, 16, 0))
+                        .h_align("end")
+                        .v_align("center")
+                        .text("CTRL+Q")
+                        .build(ctx),
+                )
+                .build(ctx),
+        )
+        .build(ctx)
+}
+
+/// Create a new popup submenu to toogle the active theme
+pub fn create_menu_toggle_theme_popup(id: Entity, ctx: &mut BuildContext<'_>) -> Entity {
+    //let themes_count = themes.len();
+    //ProgressBar::val_set(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR), new_width);
+
+    Popup::new()
+        .id(ID_MENU_TOGGLE_THEME)
+        .style("container_menu")
+        .target(id)
+        .open(true)
+        .width(280)
+        .height(140)
+        .child(
+            ComboBox::new()
+                .attach(Grid::column(2))
+                .attach(Grid::row(6))
+                //.count(themes_count)
+                .items_builder(move |build_ctx, index| {
+                    let theme_name =
+                        MenuView::themes_ref(&build_ctx.get_widget(id))[index].clone();
+                    TextBlock::new().v_align("center").text(theme_name).build(build_ctx)
+                })
+                .on_changed("selected_index", move |ctx, _| {
+                    ctx.send_message(MenuAction::SetTheme, id);
+                    println!("changed theme.");
+                })
+                .selected_index(id)
+                .build(ctx),
+        )
+        .build(ctx)
+}

advotracker/src/widgets/menu/menu_view.rs

@@ -0,0 +1,82 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use cfg_if::cfg_if;
+use orbtk::prelude::*;
+
+use crate::data::constants::*;
+use crate::widgets::menu::menu_state::{MenuAction, MenuState};
+
+type List = Vec<String>;
+
+// Macro that initializes the widget structures/variables for the menu view
+widget!(
+    MenuView<MenuState> {
+        //menu_stack: Entity,
+        //button_menu: Entity,
+        selected_index: i32,
+        themes: List
+    }
+);
+
+/// The template implementation of the menu view
+/// All GUI elements are styled using the "style" attribute referencing to a ron based css
+impl Template for MenuView {
+    fn template(self, id: Entity, ctx: &mut BuildContext<'_>) -> Self {
+        cfg_if! {
+            if #[cfg(windows)] {
+                // define the list of supported themes
+                let themes = vec![
+                    "default_dark".to_string(),
+                    "default_light".to_string(),
+                    "redox".to_string(),
+                    "fluent_dark".to_string(),
+                    "fluent_light".to_string()
+                ];
+            } else {
+                // define the list of supported themes
+                let themes = vec![
+                    "default_dark".to_string(),
+                    "default_light".to_string(),
+                    "redox".to_string(),
+                ];
+            }
+        }
+
+        //self.themes(themes).child(MenuState::create_menu(ID_MENU_POPUP, ctx))
+        self.themes(themes).child(
+            Stack::new()
+                .id(ID_MENU_STACK)
+                .child(
+                    TextBlock::new()
+                        .style("header")
+                        .attach(Grid::row(0))
+                        .attach(Grid::column(0))
+                        .style("small_text")
+                        .text("Select theme")
+                        .build(ctx),
+                )
+                .child(
+                    Button::new()
+                        //.id("button_menu")
+                        .id(ID_MENU_BUTTON)
+                        .style("button_single_content")
+                        .icon(material_icons_font::MD_MENU)
+                        .attach(Grid::column(2))
+                        .h_align("end")
+                        .on_click(move |ctx, _| {
+                            println!("WIP: open menu popup from MenuView");
+                            ctx.get_mut::<MenuState>(id)
+                                .set_action(MenuAction::CreateMenu);
+                            true
+                        })
+                        .build(ctx),
+                )
+                .build(ctx),
+        )
+    }
+}

advotracker/src/widgets/menu/mod.rs

@@ -0,0 +1,12 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+/// The menu view
+pub mod menu_view;
+
+/// The menu state
+pub mod menu_state;

advotracker/src/widgets/mod.rs

@@ -5,17 +5,26 @@
  * SPDX-License-Identifier: (0BSD or MIT)
  */
 
-/// global helper functions
+/// Configuration widget.
+pub mod configuration;
+
+/// Global helper functions.
 pub mod global_state;
 
-/// The starting point (Main View)
+/// Localization widget.
+pub mod localization;
+
+/// The starting point (Main View).
 pub mod main_view;
 
-/// The policy check wigdet
+/// Menu widget.
+pub mod menu;
+
+/// Policycheck wigdet.
 pub mod policycheck;
 
-// /// The  policy data widget
+// /// Policydata widget.
 // pub mod policydata;
 
-// /// The  policy lists widget
+// /// Policylists widget.
 // pub mod policylist;

advotracker/src/widgets/policycheck/policycheck_menu.rs

@@ -1,70 +0,0 @@
-/*
- * advotracker - Hotline tackingtool for Advocats
- *
- * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
- * SPDX-License-Identifier: (0BSD or MIT)
- */
-
-use orbtk::prelude::*;
-
-use crate::data::constants::*;
-
-widget!(
-    PolicyCheckMenu {
-        is_active: Bool
-    }
-);
-
-
-impl Template for PolicyCheckMenu {
-    fn template(self, _id: Entity, ctx: &mut BuildContext) -> Self {
-        // let policy_check_menu_container = Container::new()
-        //     .id(ID_POLICY_CHECK_MENU_CONTAINER)
-        //     .class(CLASS_MENU)
-        //     .attach(Grid::row(3))
-        //     .attach(Grid::column(8))
-        //     .margin((0.0, 0.0, 4.0, 0.0))
-        //     .enabled(false)
-        //     .min_size(120.0, 180.0)
-        //     .v_align("center")
-        //     .on_click(move |ctx, _| {
-        //           ctx.get_mut::<PolicyCheckState>(id)
-        //           .action(Action::NewEntry(quit));
-        //           true
-        //     })
-        //    .build(ctx);
-
-        // let policycheck_menu_container = Container::new()
-        //     .id(ID_POLICY_CHECK_MENU_CONTAINER)
-        //     .background("#dfebf5")
-        //     .width(200.0)
-        //     .height(200.0)
-        //     .child(
-
-        // The menu implemented as an overlay
-        //ctx.append_child_to_overlay(policy_check_menu_button).unwrap();
-
-        self.name("PolicyCheckMenu").child(
-            Stack::new()
-                .id(ID_POLICY_CHECK_MENU)
-                .orientation("vertical")
-                .spacing(8)
-                .h_align("center")
-                .child(
-                    Button::new()
-                        .icon(material_icons_font::MD_VERIFIED_USER)
-                        .text("angemeldeter Benutzer")
-                        .margin((0, 8, 0, 0))
-                        .build(ctx),
-                )
-                .child(
-                    Button::new()
-                        .icon(material_icons_font::MD_EXIT_TO_APP)
-                        .text("Quit")
-                        .margin((0, 8, 0, 0))
-                        .build(ctx),
-                )
-                .build(ctx),
-        )
-    }
-}

advotracker/src/widgets/policycheck/policycheck_state.rs

@@ -1,3 +1,10 @@
+/*
+ * advotracker - Hotline tackingtool for Advocats
+ *
+ * Copyright 2020 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
 use locales::t;
 use orbtk::prelude::*;
 
@@ -8,58 +15,55 @@ use std::time::{Duration, SystemTime};
 use tracing::{error, info, trace};
 
 use crate::{
-    widgets::global_state::GlobalState,
     data::{
         structures::{PolicyCode, PolicyDataList, PolicyList},
         constants::*,
     },
-    services::imports::allianzdirectcall::import,
+    widgets::global_state::GlobalState,
+    //widgets::menu::menu_view::MenuView,
+    //services::imports::allianzdirectcall::import,
+    services::imports::allianzdirectcall,
 };
 
-/// Actions that can execute on the task view.
+/// Valid `actions` that are handled as state changes in the `Policycheck` widget.
 #[derive(Debug, Clone, Copy)]
 pub enum PolicycheckAction {
+    AddProgress(f64),
     ClearEntry(Entity),
     ChangeTheme(),
     InputTextChanged(Entity),
     ImportData,
-    OpenMenu(Entity),
     ParseEntry(Entity),
-    AddProgress(f64),
+    RemoveFocus(Entity),
+    RemovePopup(Entity),
     ResetProgress,
-    SetMenu(Entity),
     SetProgress(f64),
     SetProgressPopup(Entity),
-    RemoveFocus(Entity),
-    RemoveMenu(Entity),
-    RemovePopup(Entity),
+    SetToggleTheme(Entity),
     SetEntry(Entity),
     SetVisibility(Entity),
-    TextChanged(Entity, usize),
-    ToggleTheme(Entity)
+    TextChanged(Entity, usize)
 }
 
-/// define valid environment variables provided via .env files
-/// located in the current call directory
-/// this is primarily used in testing scenarios (eg. debugging)
+/// Define valid environment variables provided via .env files
+/// located in the current call directory.
+/// This is primarily used in testing scenarios (eg. debugging).
 #[derive(Debug, Deserialize)]
 struct Environment {
     test_lang: String,
     rust_log: String,
 }
 
-/// Handles the requests from `PolicycheckView`.
+/// Valid `structures` that are handled inside the state of the `Policycheck` widget.
 #[derive(AsAny, Default)]
 pub struct PolicycheckState {
     action: Option<PolicycheckAction>,
     duration: Duration,
     label_result: Entity,
     lang: String,
-    //last_focused: Option<Entity>,
     button_menu: Entity,
     policy_data_count: u64,
     policy_numbers: HashMap<u64, PolicyCode>,
-    popup_menu: Entity,
     progress_bar: Entity,
     progress_count: f64,
     progress_popup: Entity
@@ -67,13 +71,8 @@ pub struct PolicycheckState {
 
 impl GlobalState for PolicycheckState {}
 
-/// method definitions, that react on any given state change inside the view
+/// Method definitions, that react on any given state change inside the `Policycheck` widget.
 impl PolicycheckState {
-    /// Sets a new action.
-    pub fn action(&mut self, action: PolicycheckAction) {
-        self.action = action.into();
-    }
-
     /// Create a hashmap (key: policy number, value: policy type).
     pub fn create_hashmap(&mut self, _ctx: &mut Context<'_>) -> Result<(), Box<dyn std::error::Error>> {
         trace!(target: "advotracker", create_hashmap = "started");
@@ -91,7 +90,7 @@ impl PolicycheckState {
         // Wip: use cli parameter stored in viperus ...
         //let mut csv_import_path = v.get::<String>("import_file").unwrap();
         let mut csv_import_path = String::from("POLLFNR_WOECHENTLICH.txt");
-        match import(&mut csv_import_path, &mut policy_data,
+        match allianzdirectcall::import(&mut csv_import_path, &mut policy_data,
                      &mut policy_numbers, &mut self.policy_data_count,
                      &self.lang) {
             Ok((count, duration)) => {
@@ -128,7 +127,6 @@ impl PolicycheckState {
 
             if self.policy_numbers.len() == 0 {
                 // initialize popup widget
-                //let sender = ctx.send_window_request();
                 self.set_popup_progress(ctx);
                 self.progress_count += 0.33;
                 self.update_progress_bar(ctx);
@@ -170,13 +168,6 @@ impl PolicycheckState {
         Ok(())
     }
 
-    /// Open menu.
-    pub fn open_menu(&mut self, _entity: Entity, ctx: &mut Context<'_>) {
-        //let menu_string = ctx.get_widget(entity).get::<String16>("text");
-        //.child(policycheck_menu);
-        self.set_popup_menu(ctx);
-    }
-
     /// Parse validity of the given policy number.
     fn parse_entry(&mut self, policy_check_policy_number: Entity,
                    ctx: &mut Context<'_>) {
@@ -316,12 +307,6 @@ impl PolicycheckState {
         trace!(target: "advotracker", parse_entry = "finished");
     }
 
-    /// Remove the menu popup box
-    fn remove_menu(&mut self, id: Entity, ctx: &mut Context<'_>) {
-        ctx.remove_child(self.popup_menu);
-        println!("Popup {:?} removed !", id);
-    }
-
     /// Remove the popup box
     fn remove_popup(&mut self, id: Entity, ctx: &mut Context<'_>) {
         ctx.remove_child(self.progress_popup);
@@ -341,6 +326,11 @@ impl PolicycheckState {
     //     ctx.get_widget(self.policy_check_policy_number).update_theme_by_state(true);
     // }
 
+    /// Sets a new action.
+    pub fn set_action(&mut self, action: PolicycheckAction) {
+        self.action = action.into();
+    }
+
     /// Change status of given text box to edit mode.
     fn set_entry(&mut self, text_box: Entity, ctx: &mut Context<'_>) {
         if ctx.get_widget(text_box).get::<String16>("text").is_empty() {
@@ -352,42 +342,29 @@ impl PolicycheckState {
         }
     }
 
-    /// Set a menu
-    fn set_popup_menu(&mut self, ctx: &mut Context<'_>) {
-        let stack = ctx
-            .entity_of_child(ID_POLICY_CHECK_BUTTON_MENU)
-            .expect("PolicycheckState: Can't find entity of resource 'ID_POLICY_CHECK_POPUP_MENU'.");
-        let current_entity = ctx.entity();
-        let build_context = &mut ctx.build_context();
-
-        // create a popup menu overlay
-        self.popup_menu = create_menu(current_entity, build_context);
-
-        // create a menu_popup widget as a child of entity "ID_POLICY_CHECK_BUTTON_MENU"
-        build_context.append_child(stack, self.popup_menu);
-
-        println!("Popup Menu created: {:?}", self.popup_menu);
-    }
-
     /// Set a progress popup that updates the import status in a progress bar
     fn set_popup_progress(&mut self, ctx: &mut Context<'_>) {
-        //println!("Set up Progress popup: {:?}", text_box);
+        // create a stack as a child of entity "ID_POLICY_CHECK_POLICY_NUMBER"
         let stack = ctx
-            .entity_of_child(ID_POLICY_CHECK_RESULT)
-            .expect("PolicycheckState: Can't find entity of resource 'ID_POLICY_CHECK_RESULT'.");
+            .entity_of_child(ID_POLICY_CHECK_POLICY_NUMBER)
+            .expect("PolicycheckState: Can't find entity of resource 'ID_POLICY_CHECK_POLICY_NUMBER'.");
         let current_entity = ctx.entity();
         let build_context = &mut ctx.build_context();
 
+        // create the progress_popup widget
         self.progress_popup = create_popup_progress(current_entity, build_context);
+        println!("New entity `progress_popup` created: {:?}", self.progress_popup);
 
-        // create a progress_popup widget as a child of entity "ID_POLICY_CHECK_POLICY_NUMBER"
+        // append the stack inside the progress_popup
         build_context.append_child(stack, self.progress_popup);
 
+        // make sure we have a
         self.progress_bar = ctx
             .entity_of_child(ID_POLICY_CHECK_PROGRESS_BAR)
             .expect("PolicycheckState.init: Can't find entity of resource 'ID_POLICY_CHECK_PROGRESS_BAR'.");
+        println!("New entity `progress_bar` created: {:?}", self.progress_bar);
 
-        println!("PopupProgress created: {:?}", self.progress_popup);
+        println!("function `set_popup_progress()` finished!");
     }
 
     /// Change visibility of the result label.
@@ -420,15 +397,15 @@ impl PolicycheckState {
     }
 }
 
-/// upported states for our view
+/// Supported methods handled inside the `PolicycheckState`
 impl State for PolicycheckState {
-    /// Initialize the widget state
+    /// Initialize the state of widgets inside `PolicycheckState`
     fn init(&mut self, _: &mut Registry, ctx: &mut Context<'_>) {
         let time_start= SystemTime::now();
 
         trace!(target: "advotracker",  policycheck_state = "init", status = "started");
 
-        // Entities
+        // Initialize required entities
         self.button_menu = ctx
             .entity_of_child(ID_POLICY_CHECK_BUTTON_MENU)
             .expect("PolicycheckState.init: Can't find resource entity 'ID_POLICY_CHECK_BUTTON_MENU'.");
@@ -465,7 +442,33 @@ impl State for PolicycheckState {
         trace!(target: "advotracker",  policycheck_state = "init", status = "finished", duration = ?duration);
     }
 
-    /// Update the widget state.
+    /// Handle messages for `PolicycheckState`.
+    fn messages(
+        &mut self,
+        mut messages: MessageReader,
+        _registry: &mut Registry,
+        ctx: &mut Context<'_>,
+    ) {
+        for message in messages.read::<PolicycheckAction>() {
+            match message {
+                PolicycheckAction::AddProgress(increment) => {
+                    let old_width = ProgressBar::val_clone(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR));
+
+                    let new_width = old_width + increment;
+                    // Set the ProgressBar's val property to the calculated percentage
+                    // (whereas 0.0 means 0%, and 1.0 means 100%)
+                    if new_width <= 1. {
+                        ProgressBar::val_set(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR), new_width);
+                    } else {
+                        ProgressBar::val_set(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR), 1.);
+                    }
+                }
+                _ => (),
+            }
+        }
+    }
+
+    /// Update the state of widgets inside the `Policycheck` view.
     fn update(&mut self, _registry: &mut Registry, ctx: &mut Context<'_>) {
         // // clear focus on focus moved
         // if self.last_focused != ctx.window().get::<Global>("global").focused_widget {
@@ -479,21 +482,6 @@ impl State for PolicycheckState {
 
         if let Some(action) = self.action {
             match action {
-                PolicycheckAction::AddProgress(increment) => {
-                    let old_width = ProgressBar::val_clone(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR));
-
-                    let new_width = old_width + increment;
-                    // Set the ProgressBar's val property to the calculated percentage
-                    // (whereas 0.0 means 0 %, and 1.0 means 100 %) to increment the progress
-                    if new_width <= 1. {
-                        ProgressBar::val_set(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR), new_width);
-                    } else {
-                        ProgressBar::val_set(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR), 1.);
-                    }
-                }
-                PolicycheckAction::ChangeTheme() => {
-                    println!("Changing active theme.");
-                }
                 PolicycheckAction::ClearEntry(policy_check_policy_number) => {
                     ctx.get_widget(policy_check_policy_number).set("enabled", false);
                 }
@@ -511,9 +499,6 @@ impl State for PolicycheckState {
                         }
                     }
                 }
-                PolicycheckAction::OpenMenu(entity) => {
-                    self.open_menu(entity, ctx);
-                }
                 PolicycheckAction::ParseEntry(text_box) => {
                     self.parse_entry(text_box, ctx);
                 }
@@ -521,10 +506,8 @@ impl State for PolicycheckState {
                     ctx.get_widget(policy_check_policy_number).set("enabled", false);
                     //ctx.EventAdapter(FocusEvent::RemoveFocus(policy_check_policy_number));
                 }
-                PolicycheckAction::RemoveMenu(entity) => {
-                    self.remove_menu(entity, ctx);
-                }
                 PolicycheckAction::RemovePopup(entity) => {
+                    //println!("WIP: remove popup");
                     self.remove_popup(entity, ctx);
                 }
                 PolicycheckAction::ResetProgress => {
@@ -534,9 +517,6 @@ impl State for PolicycheckState {
                     //self.last_focused = Some();
                     self.set_entry(policy_check_policy_number, ctx);
                 }
-                PolicycheckAction::SetMenu(_entity) => {
-                    self.set_popup_menu(ctx);
-                }
                 PolicycheckAction::SetProgress(value) => {
                     if value >= 0. || value <= 1. {
                         ProgressBar::val_set(&mut ctx.child(ID_POLICY_CHECK_PROGRESS_BAR), value);
@@ -552,10 +532,7 @@ impl State for PolicycheckState {
                 PolicycheckAction::TextChanged(entity, _index) => {
                     self.set_entry(entity, ctx);
                 }
-                PolicycheckAction::ToggleTheme(_entity) => {
-                    println!("TODO: toggle active theme");
-                    //self.toggle_theme(entity, ctx);
-                }
+                _ => (),
             }
         }
         // Reset action
@@ -565,115 +542,21 @@ impl State for PolicycheckState {
     // /// Update the view after the layout is rendered.
     // fn update_post_layout(&mut self, _: &mut Registry, _ctx: &mut Context<'_>) {
     // }
-
-}
-
-/// Create a menu popup
-fn create_menu(target: Entity, ctx: &mut BuildContext<'_>) -> Entity {
-    Popup::new()
-        .id(ID_POLICY_CHECK_POPUP_MENU)
-        .style("container_menu")
-        .target(target)
-        .open(true)
-        .width(280)
-        .height(140)
-        .on_mouse_down(move |ctx, _| {
-            println!("on_click -> remove_menu()");
-            ctx.get_mut::<PolicycheckState>(target)
-                .action(PolicycheckAction::RemoveMenu(target));
-            true
-        })
-        .child(
-            Grid::new()
-                .id(ID_POLICY_CHECK_MENU)
-                .columns(
-                    Columns::create()
-                    // Menu Button
-                        .push("80")
-                    // Seperator
-                        .push("1")
-                    // Keyboard Shortcut
-                        .push("*")
-                        .build(),
-                )
-                .rows(
-                    Rows::create()
-                        .push("auto")
-                        .push("auto")
-                        .push("auto")
-                        .build(),
-                )
-                .child(
-                    Button::new()
-                        .id(ID_POLICY_CHECK_MENU_LABEL_ACCOUNT)
-                        .style("button_menu")
-                        .attach(Grid::row(0))
-                        .attach(Grid::column(0))
-                        .attach(Grid::column_span(2))
-                        .icon(material_icons_font::MD_PERSON)
-                        .text("Account")
-                        .build(ctx),
-                )
-                .child(
-                    Button::new()
-                        .id(ID_POLICY_CHECK_MENU_LABEL_TOGGLE_THEME)
-                        .style("button_menu")
-                        .attach(Grid::row(1))
-                        .attach(Grid::column(0))
-                        .attach(Grid::column_span(2))
-                        .icon(material_icons_font::MD_EDIT)
-                        .text("Toggle theme")
-                        .on_click(move |states, _| {
-                            states.get_mut::<PolicycheckState>(target)
-                                .action(PolicycheckAction::ToggleTheme(target));
-                            true
-                        })
-                        .build(ctx),
-                )
-                .child(
-                    Button::new()
-                        .id(ID_POLICY_CHECK_MENU_LABEL_QUIT)
-                        .style("button_menu")
-                        .attach(Grid::row(2))
-                        .attach(Grid::column(0))
-                        .attach(Grid::column_span(2))
-                        .icon(material_icons_font::MD_SETTINGS_POWER)
-                        .text("Quit")
-                        .on_mouse_down(move |_states, _| {
-                            process::exit(0);
-                        })
-                        .build(ctx),
-                )
-                .child(
-                    TextBlock::new()
-                        .id(ID_POLICY_CHECK_MENU_SHORTCUT_QUIT)
-                        .style("button_menu")
-                        .attach(Grid::row(2))
-                        .attach(Grid::column(2))
-                        .margin((0, 0, 16, 0))
-                        .h_align("end")
-                        .v_align("center")
-                        .text("CTRL+Q")
-                        .build(ctx),
-                )
-                .build(ctx),
-        )
-        .build(ctx)
 }
 
 /// Create a progress popup with update status of an onging data import
-fn create_popup_progress(target: Entity, ctx: &mut BuildContext<'_>) -> Entity {
+fn create_popup_progress(id: Entity, ctx: &mut BuildContext<'_>) -> Entity {
     Popup::new()
         .id(ID_POLICY_CHECK_POPUP_PROGRESS)
-        .target(target)
+        .target(id)
         .open(true)
-        //.style("popup_progress")
+        .style("popup_progress")
         .width(280)
         .height(100)
-        .on_mouse_down(move |ctx, _| {
-            println!("on_click -> remove_popup_progress()");
-            ctx.get_mut::<PolicycheckState>(target)
-                .action(PolicycheckAction::RemovePopup(target));
+        .on_click(move |ctx, _| {
+            println!("create_popup_progress: on_click -> remove_popup(popup_progress)");
+            ctx.get_mut::<PolicycheckState>(id)
+                .set_action(PolicycheckAction::RemovePopup(id));
             true
         })
         .child(
@@ -685,14 +568,14 @@ fn create_popup_progress(target: Entity, ctx: &mut BuildContext<'_>) -> Entity {
                         .child(
                             TextBlock::new()
                                 .id(ID_POLICY_CHECK_PROGRESS_TEXT)
-                                //.style("textblock_progress")
-                                .font_size(12)
+                                .style("textblock_progress")
                                 .text("Importing data")
                                 .build(ctx)
                         )
                         .child(
                             ProgressBar::new()
                                 .id(ID_POLICY_CHECK_PROGRESS_BAR)
+                                .style("progress_bar")
                                 .val(0)
                                 //.width(250)
                                 .build(ctx)
@@ -700,9 +583,8 @@ fn create_popup_progress(target: Entity, ctx: &mut BuildContext<'_>) -> Entity {
                         .child(
                             TextBlock::new()
                                 .id(ID_POLICY_CHECK_PROGRESS_TIME)
-                                //.style("textblock_progress")
+                                .style("textblock_progress")
                                 .h_align("end")
-                                .font_size(12)
                                 .text("Processing time")
                                 .build(ctx)
                         )

advotracker/src/widgets/policycheck/policycheck_view.rs

@@ -6,19 +6,22 @@
  */
 
 use orbtk::prelude::*;
+use orbtk::shell::event::Key;
 
 use crate::{
     data::{
         constants::*,
         structures::PolicyCheck,
     },
-    widgets::policycheck::policycheck_state::*,
+    //widgets::menu::menu_state::{MenuAction, MenuState},
+    widgets::policycheck::policycheck_state::{PolicycheckAction, PolicycheckState},
 };
 
-// Macro that initializes the widget structures/variables for our view
+// Macro that initializes the widget structures/variables for the policy check view
 widget!(
     /// Dialog to enter a policy identifier/number.
     /// This identifier is checked agains a map of valid policy codes.
+    // PolicycheckView<PolicycheckState>: KeyDownHandler {
     PolicycheckView<PolicycheckState> {
         lang: String,
         policy_check: PolicyCheck,
@@ -32,7 +35,6 @@ widget!(
 impl Template for PolicycheckView {
     //fn template(self, policycheck_view: Entity, ctx: &mut BuildContext<'_>) -> Self {
     fn template(self, id: Entity, ctx: &mut BuildContext<'_>) -> Self {
-
         let policy_check_bottom_bar = Container::new()
             //.style(STYLE_BOTTOM_BAR)
             .attach(Grid::row(4))
@@ -69,14 +71,6 @@ impl Template for PolicycheckView {
             )
             .build(ctx);
 
-        let policy_check_label_menu = TextBlock::new()
-            .id(ID_POLICY_CHECK_LABEL_MENU)
-            .style("menu")
-            .text("Help Menu")
-            .v_align("center")
-            .h_align("center")
-            .build(ctx);
-
        let policy_check_button_menu = Button::new()
             .id(ID_POLICY_CHECK_BUTTON_MENU)
             .style("button_single_content")
@@ -84,10 +78,10 @@ impl Template for PolicycheckView {
             .attach(Grid::column(2))
             //.min_size(16, 16)
             .h_align("end")
-            .on_click(move |ctx, _| {
-                //ctx.get_mut::<PolicycheckState>(policycheck_state)
-                ctx.get_mut::<PolicycheckState>(id)
-                    .action(PolicycheckAction::OpenMenu(policy_check_label_menu));
+            .on_click(move |_ctx, _| {
+                println!("WIP: open menu popup from MenuView");
+                // ctx.get_mut::<MenuState>(id)
+                //      .set_action(MenuAction::CreateMenu(ID_MENU_STACK));
                 true
             })
             .build(ctx);
@@ -157,32 +151,34 @@ impl Template for PolicycheckView {
                     .on_activate(move |ctx, entity| {
                         // Entity is entered/activated via Mouse/Keyboard
                         //ctx.get_mut::<PolicycheckState>(policy_check_view)
-                        println!("ParseEntry: {:?}", entity);
                         ctx.get_mut::<PolicycheckState>(id)
-                             .action(PolicycheckAction::ParseEntry(entity));
+                             .set_action(PolicycheckAction::ParseEntry(entity));
                     })
                     //.on_changed(|_, entity, _, _| println!("Selection changed: {:?}", entity))
                     // .on_changed(move |ctx, entity, _| {
                     //     ctx.get_mut::<PolicycheckState>(id)
-                    //         .action(Action::SetProgressBox(entity));
+                    //         .set_action(Action::SetProgressBox(entity));
                     //     ctx.get_mut::<PolicycheckState>(id)
-                    //         .action(Action::AddProgress(0.5));
+                    //         .set_action(Action::AddProgress(0.5));
                     //     ctx.get_mut::<PolicycheckState>(id)
-                    //         .action(Action::InputTextChanged(entity));
+                    //         .set_action(Action::InputTextChanged(entity));
                     //     ctx.get_mut::<PolicycheckState>(id)
-                    //         .action(Action::SetVisibility(entity));
+                    //         .set_action(Action::SetVisibility(entity));
                     //     ctx.get_widget(policy_check_label_policy_number).set("visible");
                     //     ctx.get_mut::<PolicycheckState>(id)
-                    //         .action(Action::SetVisility(entity));
+                    //         .set_action(Action::SetVisility(entity));
                     // })
                     // .on_mouse_down | .on_mouse_move | .on_mouse_up (move |ctx, entity| {
-                    //     state(id, states).action(Action::AddItem);
+                    //     state(id, states).set_action(Action::AddItem);
                     // })
-                    //.on_key_down(move |ctx, _| {
-                    //    ctx.get_mut::<PolicycheckState>(id)
-                    //        .action(Action::ImportData);
-                    //     true
-                    //})
+                    .on_key_down(move |_, key_event| {
+                        if key_event.key == Key::A(true) {
+                            println!("A key down");
+                        }
+                        // ctx.get_mut::<PolicycheckState>(id)
+                        //        .set_action(Action::ImportData);
+                        true
+                    })
                     .build(ctx),
             )
             .child(policy_check_button_result)
@@ -301,7 +297,8 @@ impl Template for PolicycheckView {
             .build(ctx);
 
         // WIP: this widget type should handle our target natively
-        // but it isn't able to get textinput ... yet
+        // but it isn't able to get textinput, nor handle usize values
+        // ... yet
         let _policy_check_numeric_box = NumericBox::new()
             .id(ID_POLICY_CHECK_POLICY_NUMBER)
             .h_align("start")
@@ -314,14 +311,16 @@ impl Template for PolicycheckView {
             // WIP code @kivimango
             // .on_activate(move |ctx, entity| {
             //     ctx.get_mut::<PolicycheckState>(id)
-            //         .action(Action::ParseEntry(entity));
+            //         .set_action(Action::ParseEntry(entity));
             // })
             // .on_changed(move |ctx, entity| {
             //     ctx.get_mut::<PolicycheckState>(id)
-            //         .action(Action::InputTextChanged(entity));
+            //         .set_action(Action::InputTextChanged(entity));
             //})
             .build(ctx);
 
+        // row3: only shown, if we read in `policy numbers` in
+        // a hashmap as values
         let policy_data_stack = Stack::new()
             .id(ID_POLICY_DATA_STACK)
             .attach(Grid::row(3))