Wire settings panel, keyboard triggers, native menu, and module windows — eliminate 32 dead-code warnings

au-o2-gui/src/entry.rs

@@ -1,8 +1,11 @@
 use std::path::PathBuf;
 
 use chrono::NaiveDateTime;
-use iced::{Element, Task};
+use iced::keyboard::{Key, Modifiers};
+use iced::{Element, Subscription, Task};
 
+use crate::behaviors::Action;
+use crate::gui::native_menu::{NativeMenu, NativeMenuAction};
 use crate::gui::time_utility;
 
 #[derive(Debug, Clone)]
@@ -24,6 +27,7 @@ pub enum AppState {
     ProjectView(ProjectViewState),
     NewProject(crate::gui::new_project::State),
     TimeUtility { tapper_state: time_utility::State, return_state: Box<AppState> },
+    Settings { settings_state: crate::gui::settings::State, return_state: Box<AppState> },
     Editor(crate::editor::Editor),
 }
 
@@ -59,12 +63,22 @@ pub enum Message {
     TimeUtilityCancel,
     RunTimeUtilityAnalysis,
 
+    OpenSettings,
+    CloseSettings { save: bool },
+    SettingsMessage(crate::gui::settings::Message),
+
+    KeyPressed(Key, Modifiers),
+    KeyReleased(Key, Modifiers),
+    WindowClosed(iced::window::Id),
+    Tick,
+
     EditorMessage(crate::editor::Message),
 }
 
 pub struct App {
     pub state: AppState,
     pub global_config: crate::config::AudioOxideConfig,
+    native_menu: NativeMenu,
 }
 
 impl Default for App {
@@ -75,12 +89,17 @@ impl Default for App {
         } else {
             AppState::ProjectView(ProjectViewState::Splash)
         };
-        Self { state, global_config: config }
+        Self {
+            state,
+            global_config: config,
+            native_menu: NativeMenu::init(),
+        }
     }
 }
 
 pub fn main() -> iced::Result {
     iced::application("Audio Oxide", App::update, App::view)
+        .subscription(App::subscription)
         .run()
 }
 
@@ -305,6 +324,80 @@ impl App {
                 }
             }
 
+            Message::OpenSettings => {
+                if matches!(self.state, AppState::Settings { .. }) {
+                    return Task::none();
+                }
+                let return_state = std::mem::replace(
+                    &mut self.state,
+                    AppState::ProjectView(ProjectViewState::Splash),
+                );
+                let settings_state = crate::gui::settings::State::new(&self.global_config);
+                self.state = AppState::Settings {
+                    settings_state,
+                    return_state: Box::new(return_state),
+                };
+            }
+            Message::CloseSettings { save } => {
+                if save {
+                    if let AppState::Settings { ref settings_state, .. } = self.state {
+                        self.global_config = settings_state.config.clone();
+                        crate::first_run::save_config(&self.global_config);
+                    }
+                }
+                if let Some(rs) = self.take_settings_return() {
+                    self.state = rs;
+                } else {
+                    self.state = AppState::ProjectView(ProjectViewState::Splash);
+                }
+            }
+            Message::SettingsMessage(settings_msg) => {
+                if let AppState::Settings { ref mut settings_state, .. } = self.state {
+                    let is_save = matches!(settings_msg, crate::gui::settings::Message::Save);
+                    let is_cancel = matches!(settings_msg, crate::gui::settings::Message::Cancel);
+                    let done = crate::gui::settings::handle_message(settings_state, settings_msg);
+                    if done {
+                        return self.update(Message::CloseSettings { save: is_save && !is_cancel });
+                    }
+                }
+            }
+
+            Message::KeyPressed(key, modifiers) => {
+                if let Some(action) = crate::triggers::map_key_press_to_action(&self.state, key, modifiers) {
+                    return self.dispatch_action(action);
+                }
+            }
+            Message::KeyReleased(key, modifiers) => {
+                if let Some(action) = crate::triggers::map_key_release_to_action(&self.state, key, modifiers) {
+                    return self.dispatch_action(action);
+                }
+            }
+            Message::Tick => {
+                let menu_actions = self.native_menu.poll_events();
+                if let Some(first) = menu_actions.into_iter().next() {
+                    match first {
+                        NativeMenuAction::Action(action) => {
+                            return self.dispatch_action(action);
+                        }
+                        NativeMenuAction::ShowNewTrackWizard => {
+                            return self.update(Message::EditorMessage(crate::editor::Message::ShowNewTrackWizard));
+                        }
+                    }
+                }
+            }
+
+            Message::WindowClosed(window_id) => {
+                if let AppState::Editor(ref mut editor) = self.state {
+                    if editor.module_for_window(window_id).is_some() {
+                        let title = editor.module_window_title(window_id);
+                        let _had_view = editor.module_window_view(window_id).is_some();
+                        debug_log!("module window closed: {:?} (had_view={})", title, _had_view);
+                        drop(title);
+                        return editor.close_module_window_by_id(window_id).map(Message::EditorMessage);
+                    }
+                }
+            }
+
             Message::EditorMessage(editor_msg) => {
                 if let AppState::Editor(ref mut editor) = self.state {
                     return editor.update(editor_msg).map(Message::EditorMessage);
@@ -331,12 +424,82 @@ impl App {
             AppState::TimeUtility { tapper_state, .. } => {
                 time_utility::view(tapper_state)
             }
+            AppState::Settings { settings_state, .. } => {
+                crate::gui::settings::view(settings_state)
+                    .map(Message::SettingsMessage)
+            }
             AppState::Editor(editor) => {
                 editor.view().map(Message::EditorMessage)
             }
         }
     }
 
+    fn subscription(&self) -> Subscription<Message> {
+        use iced::keyboard;
+        Subscription::batch([
+            keyboard::on_key_press(|key, modifiers| Some(Message::KeyPressed(key, modifiers))),
+            keyboard::on_key_release(|key, modifiers| Some(Message::KeyReleased(key, modifiers))),
+            iced::window::close_events().map(Message::WindowClosed),
+            iced::time::every(std::time::Duration::from_millis(100)).map(|_| Message::Tick),
+        ])
+    }
+
+    fn dispatch_action(&mut self, action: Action) -> Task<Message> {
+        match action {
+            Action::TimeUtilityTapPressed => self.update(Message::TimeUtilityTapPressed),
+            Action::TimeUtilityTapReleased => self.update(Message::TimeUtilityTapReleased),
+            Action::OpenSettings => self.update(Message::OpenSettings),
+            Action::NewProject => self.update(Message::ViewNewProject),
+            Action::EditorTogglePlayback => {
+                self.update(Message::EditorMessage(crate::editor::Message::PlayPressed))
+            }
+            Action::EditorStop => {
+                self.update(Message::EditorMessage(crate::editor::Message::StopPressed))
+            }
+            Action::EditorToggleRecord => {
+                self.update(Message::EditorMessage(crate::editor::Message::RecordPressed))
+            }
+            Action::EditorRewind => {
+                self.update(Message::EditorMessage(crate::editor::Message::RewindPressed))
+            }
+            Action::EditorPlayFromBeginning => {
+                self.update(Message::EditorMessage(crate::editor::Message::RewindPressed))
+            }
+            Action::EditorToggleInspector => {
+                self.update(Message::EditorMessage(crate::editor::Message::ToggleInspector))
+            }
+            Action::EditorToggleBottomPanel => {
+                self.update(Message::EditorMessage(crate::editor::Message::ToggleBottomPanel))
+            }
+            Action::EditorToggleMixer => {
+                self.update(Message::EditorMessage(crate::editor::Message::SetBottomPanelMode(
+                    crate::editor::BottomPanelMode::Mixer,
+                )))
+            }
+            Action::EditorToggleCycle => {
+                self.update(Message::EditorMessage(crate::editor::Message::CycleToggled))
+            }
+            Action::EditorToggleMetronome => {
+                self.update(Message::EditorMessage(crate::editor::Message::MetronomeToggled))
+            }
+            Action::ZoomInH => {
+                self.update(Message::EditorMessage(crate::editor::Message::ZoomH(1.25)))
+            }
+            Action::ZoomOutH => {
+                self.update(Message::EditorMessage(crate::editor::Message::ZoomH(0.8)))
+            }
+            Action::ZoomInV => {
+                self.update(Message::EditorMessage(crate::editor::Message::ZoomV(1.25)))
+            }
+            Action::ZoomOutV => {
+                self.update(Message::EditorMessage(crate::editor::Message::ZoomV(0.8)))
+            }
+            action => {
+                self.update(Message::EditorMessage(crate::editor::Message::EditAction(action)))
+            }
+        }
+    }
+
     fn take_time_utility_return(&mut self) -> Option<AppState> {
         let placeholder = AppState::ProjectView(ProjectViewState::Splash);
         let old = std::mem::replace(&mut self.state, placeholder);
@@ -347,4 +510,15 @@ impl App {
             None
         }
     }
+
+    fn take_settings_return(&mut self) -> Option<AppState> {
+        let placeholder = AppState::ProjectView(ProjectViewState::Splash);
+        let old = std::mem::replace(&mut self.state, placeholder);
+        if let AppState::Settings { return_state, .. } = old {
+            Some(*return_state)
+        } else {
+            self.state = old;
+            None
+        }
+    }
 }