msfs-popout-panel-manager/Orchestration/PanelConfigurationOrchestrator.cs

using MSFSPopoutPanelManager.DomainModel.Profile;
using MSFSPopoutPanelManager.WindowsAgent;
using System;
using System.Diagnostics;
using System.Linq;
using System.Threading;
using System.Windows;

namespace MSFSPopoutPanelManager.Orchestration
{
    public class PanelConfigurationOrchestrator : BaseOrchestrator
    {
        private UserProfile ActiveProfile => ProfileData?.ActiveProfile;
        private readonly KeyboardOrchestrator _keyboardOrchestrator;

        public PanelConfigurationOrchestrator(SharedStorage sharedStorage, FlightSimOrchestrator flightSimOrchestrator, KeyboardOrchestrator keyboardOrchestrator) : base(sharedStorage)
        {
            _keyboardOrchestrator = keyboardOrchestrator;
            
            AppSettingData.OnEnablePanelResetWhenLockedChanged += (_, _) =>
            {
                if (FlightSimData.IsInCockpit)
                    StartConfiguration();
            };
            ProfileData.OnActiveProfileChanged += (_, _) => { EndConfiguration(); EndTouchHook(); };

            flightSimOrchestrator.OnFlightStopped += (_, _) =>
            {
                EndConfiguration();
                EndTouchHook();
            };

            _keyboardOrchestrator.OnKeystrokeDetected += (_, e) =>
            {
                if (ActiveProfile == null)
                    return;

                var panel = ActiveProfile.PanelConfigs.FirstOrDefault(p => p.Id == e.PanelId);

                if (panel != null && panel.FloatingPanel.IsDetectingKeystroke)
                {
                    panel.FloatingPanel.KeyboardBinding = e.KeyBinding;
                    panel.FloatingPanel.IsDetectingKeystroke = false;

                    StopDetectKeystroke();
                    _keyboardOrchestrator.StartGlobalKeyboardHook(KeyboardHookClientType.FloatingPanel);
                }
                else
                {
                    ToggleFloatPanel(e.KeyBinding);
                }
            };

            ProfileData.OnUseFloatingPanelChanged += (_, e) =>
            {
                if (ActiveProfile == null) 
                    return;

                if (e)
                    _keyboardOrchestrator.StartGlobalKeyboardHook(KeyboardHookClientType.FloatingPanel);
                else
                    _keyboardOrchestrator.EndGlobalKeyboardHook(KeyboardHookClientType.FloatingPanel);
            };

            ProfileData.OnActiveProfileChanged += (_, _) =>
            {
                if (ActiveProfile == null)
                    return;

                if (ActiveProfile.PanelConfigs.Any(x => x.FloatingPanel.IsEnabled))
                    _keyboardOrchestrator.StartGlobalKeyboardHook(KeyboardHookClientType.FloatingPanel);
            };
        }

        public void StartConfiguration()
        {
            if (!ActiveProfile.IsPoppedOut)
                return;

            Debug.WriteLine("Starting Panel Configuration...");

            WindowEventManager.ActiveProfile = ProfileData.ActiveProfile;
            WindowEventManager.ApplicationSetting = AppSettingData.ApplicationSetting;
            TouchEventManager.ActiveProfile = ProfileData.ActiveProfile;
            TouchEventManager.ApplicationSetting = AppSettingData.ApplicationSetting;
            GameRefocusManager.ApplicationSetting = AppSettingData.ApplicationSetting;

            // Must use application dispatcher to dispatch UI events (winEventHook)
            Application.Current.Dispatcher.Invoke(WindowEventManager.HookWinEvent);
        }

        public void EndConfiguration()
        {
            Debug.WriteLine("Ending Panel Configuration...");
            Application.Current.Dispatcher.Invoke(WindowEventManager.UnhookWinEvent);
        }

        public void StartTouchHook()
        {
            Application.Current.Dispatcher.Invoke(() =>
            {
                TouchEventManager.UnHook();

                if (!ActiveProfile.IsPoppedOut)
                    return;

                var hasTouchEnabledPanel = ActiveProfile.PanelConfigs.Any(p => p.TouchEnabled && p.IsPopOutSuccess != null && (bool)p.IsPopOutSuccess);
                var hasRefocusDisplays = ActiveProfile.PanelConfigs.Any(p => p.PanelType == PanelType.RefocusDisplay);

                if (hasRefocusDisplays || (hasTouchEnabledPanel && !TouchEventManager.IsHooked))
                    TouchEventManager.Hook();
            });
        }

        public void EndTouchHook()
        {
            Application.Current.Dispatcher.Invoke(TouchEventManager.UnHook);
        }

        public void PanelConfigPropertyUpdated(IntPtr panelHandle, PanelConfigPropertyName configPropertyName)
        {
            if (panelHandle == IntPtr.Zero || ActiveProfile.IsLocked || !ActiveProfile.IsPoppedOut)
                return;

            var panelConfig = ActiveProfile.PanelConfigs.FirstOrDefault(p => p.PanelHandle == panelHandle);

            if (panelConfig != null)
            {
                if (configPropertyName == PanelConfigPropertyName.FullScreen)
                {
                    InputEmulationManager.ToggleFullScreenPanel(panelConfig.PanelHandle);

                    if (!panelConfig.FullScreen)
                        WindowActionManager.MoveWindow(panelConfig.PanelHandle, panelConfig.Left, panelConfig.Top, panelConfig.Width, panelConfig.Height);
                }
                else if (configPropertyName == PanelConfigPropertyName.PanelName)
                {
                    var name = panelConfig.PanelName;

                    if (panelConfig.PanelType == PanelType.CustomPopout && name.IndexOf("(Custom)", StringComparison.Ordinal) == -1)
                    {
                        name = name + " (Custom)";
                        WindowActionManager.SetWindowCaption(panelConfig.PanelHandle, name);
                    }
                }
                else if (!panelConfig.FullScreen)
                {
                    switch (configPropertyName)
                    {
                        case PanelConfigPropertyName.Left:
                        case PanelConfigPropertyName.Top:
                            WindowActionManager.MoveWindow(panelConfig.PanelHandle, panelConfig.Left, panelConfig.Top, panelConfig.Width, panelConfig.Height);
                            break;
                        case PanelConfigPropertyName.Width:
                        case PanelConfigPropertyName.Height:
                            if (panelConfig.PanelType == PanelType.HudBarWindow)
                                return;

                            if (panelConfig.HideTitlebar)
                            {
                                WindowActionManager.ApplyHidePanelTitleBar(panelConfig.PanelHandle, false);
                                Thread.Sleep(100);
                            }

                            WindowActionManager.MoveWindow(panelConfig.PanelHandle, panelConfig.Left, panelConfig.Top, panelConfig.Width, panelConfig.Height);

                            if (panelConfig.HideTitlebar)
                            {
                                Thread.Sleep(100);
                                WindowActionManager.ApplyHidePanelTitleBar(panelConfig.PanelHandle, true);
                                Thread.Sleep(100);
                            }

                            break;
                        case PanelConfigPropertyName.AlwaysOnTop:
                            WindowActionManager.ApplyAlwaysOnTop(panelConfig.PanelHandle, panelConfig.PanelType, panelConfig.AlwaysOnTop);
                            break;
                        case PanelConfigPropertyName.HideTitlebar:
                            WindowActionManager.ApplyHidePanelTitleBar(panelConfig.PanelHandle, panelConfig.HideTitlebar);
                            break;
                        case PanelConfigPropertyName.TouchEnabled:
                            if (ActiveProfile.IsPoppedOut)
                                WindowEventManager.HookWinEvent();

                            if (ActiveProfile.PanelConfigs.Any(p => p.TouchEnabled) && !TouchEventManager.IsHooked)         // only start hook if it has not been started
                                StartTouchHook();
                            else if (ActiveProfile.PanelConfigs.All(p => !p.TouchEnabled) && TouchEventManager.IsHooked)    // only disable hook if no more panel is using touch
                                EndTouchHook();

                            break;
                        case PanelConfigPropertyName.AutoGameRefocus:
                            if (ActiveProfile.IsPoppedOut)
                                WindowEventManager.HookWinEvent();
                            break;
                    }
                }

                ProfileData.WriteProfiles();
            }
        }

        public void ToggleFloatPanel(string keyBinding)
        {
            var panels = ActiveProfile.PanelConfigs.ToList().FindAll(x => string.Equals(x.FloatingPanel.KeyboardBinding, keyBinding, StringComparison.Ordinal));

            if (!panels.Any())
                return;

            foreach (var panel in panels)
            {

                if (!panel.FloatingPanel.IsEnabled || panel.FullScreen)
                    return;

                if (panel.PanelType is not (PanelType.CustomPopout or PanelType.BuiltInPopout))
                    return;

                if (panel.IsPopOutSuccess == null || !(bool)panel.IsPopOutSuccess)
                    return;

                if (!panel.IsFloating)
                {
                    panel.IsFloating = true;
                    WindowActionManager.RestoreWindow(panel.PanelHandle);
                    WindowActionManager.ApplyAlwaysOnTop(panel.PanelHandle, panel.PanelType, true);
                }
                else
                {
                    panel.IsFloating = false;
                    WindowActionManager.MinimizeWindow(panel.PanelHandle);
                }
            }
        }

        public void StartDetectKeystroke(Guid panelId)
        {
            var panel = ActiveProfile.PanelConfigs.FirstOrDefault(p => p.Id == panelId);

            if (panel != null)
                panel.FloatingPanel.IsDetectingKeystroke = true;

            _keyboardOrchestrator.StartGlobalKeyboardHook(KeyboardHookClientType.FloatingPanelDetection, panelId);
        }

        public void StopDetectKeystroke()
        {
            _keyboardOrchestrator.EndGlobalKeyboardHook(KeyboardHookClientType.FloatingPanelDetection);
        }
    }
}