Initial commit - WPinternals 2.6

2026-06-17 21:00:10 +10:00 · 2018-10-25 22:35:49 +02:00
commit 396ae57f05
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+// Copyright (c) 2018, Rene Lergner - wpinternals.net - @Heathcliff74xda
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+
+namespace WPinternals
+{
+    internal class LumiaModeViewModel : ContextViewModel
+    {
+        internal PhoneInterfaces? CurrentInterface;
+        internal IDisposable CurrentModel;
+        internal PhoneNotifierViewModel PhoneNotifier;
+        private Action Callback;
+
+        internal LumiaModeViewModel(PhoneNotifierViewModel PhoneNotifier, Action Callback)
+            : base()
+        {
+            this.PhoneNotifier = PhoneNotifier;
+            this.Callback = Callback;
+
+            CurrentInterface = PhoneNotifier.CurrentInterface;
+            CurrentModel = PhoneNotifier.CurrentModel;
+
+            PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
+            PhoneNotifier.DeviceRemoved += DeviceRemoved;
+        }
+
+        ~LumiaModeViewModel()
+        {
+            PhoneNotifier.NewDeviceArrived -= NewDeviceArrived;
+            PhoneNotifier.DeviceRemoved -= DeviceRemoved;
+        }
+
+        void DeviceRemoved()
+        {
+            CurrentInterface = null;
+            CurrentModel = null;
+
+            if (!IsSwitchingInterface)
+                ActivateSubContext(null);
+        }
+
+        void NewDeviceArrived(ArrivalEventArgs Args)
+        {
+            CurrentInterface = Args.NewInterface;
+            CurrentModel = Args.NewModel;
+
+            if (!IsSwitchingInterface && IsActive)
+                Refresh();
+        }
+
+        internal override void EvaluateViewState()
+        {
+            if (!IsSwitchingInterface && IsActive)
+                Refresh();
+        }
+
+        private void Refresh()
+        {
+            // Determine SubcontextViewModel
+            switch (CurrentInterface)
+            {
+                case null:
+                case PhoneInterfaces.Lumia_Bootloader:
+                    break;
+                case PhoneInterfaces.Lumia_Normal:
+                    ActivateSubContext(new NokiaModeNormalViewModel((NokiaPhoneModel)CurrentModel, OnModeSwitchRequested));
+                    break;
+                case PhoneInterfaces.Lumia_Flash:
+                    ActivateSubContext(new NokiaModeFlashViewModel((NokiaFlashModel)CurrentModel, OnModeSwitchRequested));
+                    break;
+                case PhoneInterfaces.Lumia_Label:
+                    ActivateSubContext(new NokiaModeLabelViewModel((NokiaPhoneModel)CurrentModel, OnModeSwitchRequested));
+                    break;
+                case PhoneInterfaces.Lumia_MassStorage:
+                    ActivateSubContext(new NokiaModeMassStorageViewModel(null));
+                    break;
+            };
+        }
+
+        // Called from eventhandler, so "async void" is valid here.
+        internal async void OnModeSwitchRequested(PhoneInterfaces? TargetInterface)
+        {
+            IsSwitchingInterface = true;
+
+            try
+            {
+                await SwitchModeViewModel.SwitchToWithStatus(PhoneNotifier, TargetInterface, SetWorkingStatus, UpdateWorkingStatus, null); // This is a manual switch. We don't care about which volume arrives.
+
+                IsSwitchingInterface = false;
+                Callback();
+                Refresh();
+            }
+            catch (Exception Ex)
+            {
+                IsSwitchingInterface = false;
+                ActivateSubContext(new MessageViewModel(Ex.Message, () => {
+                    Callback();
+                    Refresh();
+                }));
+            }
+        }
+    }
+}