WinGui: Add warning dialog on Destination Browse Button if disk space is low. Added new Advanced Option in preferences that will force the queue to check for low disk space before starting each job and pause if necessary.

Low Disk Space level is currently set at 10GB. Will add a preference to adjust this at a later point

3 files changed, 64 insertions, 3 deletions

diff --git a/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs
index bc6caa38a..20a779e43 100644
--- a/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs
@@ -1668,6 +1668,21 @@ namespace HandBrakeWPF.ViewModels
 

                 this.Destination = saveFileDialog.FileName;

 

+                // Disk Space Check

+                string drive = Path.GetPathRoot(this.Destination);

+                if (drive != null)

+                {

+                    DriveInfo c = new DriveInfo(drive);

+                    if (c.AvailableFreeSpace < this.userSettingService.GetUserSetting<long>(UserSettingConstants.PauseOnLowDiskspaceLevel))

+                    {

+                        this.errorService.ShowMessageBox(

+                            Resources.MainViewModel_LowDiskSpaceWarning,

+                            Resources.MainViewModel_LowDiskSpace,

+                            MessageBoxButton.OK,

+                            MessageBoxImage.Warning);

+                    }

+                }

+

                 // Set the Extension Dropdown. This will also set Mp4/m4v correctly.

                 if (!string.IsNullOrEmpty(saveFileDialog.FileName))

                 {

diff --git a/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs
index 3e37a8a85..3176070d0 100644
--- a/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs
@@ -88,6 +88,7 @@ namespace HandBrakeWPF.ViewModels
         private bool disableQuickSyncDecoding;

         private bool isClScaling;

         private bool showQueueInline;

+        private bool pauseOnLowDiskspace;

 

         #endregion

 

@@ -587,6 +588,23 @@ namespace HandBrakeWPF.ViewModels
         }

 

         /// <summary>

+        /// Gets or sets a value indicating whether HandBrake should pause on low disk space.

+        /// </summary>

+        public bool PauseOnLowDiskspace

+        {

+            get

+            {

+                return this.pauseOnLowDiskspace;

+            }

+

+            set

+            {

+                this.pauseOnLowDiskspace = value;

+                this.NotifyOfPropertyChange(() => this.PauseOnLowDiskspace);

+            }

+        }  

+

+        /// <summary>

         /// Gets or sets PriorityLevelOptions.

         /// </summary>

         public BindingList<string> PriorityLevelOptions

@@ -1222,7 +1240,8 @@ namespace HandBrakeWPF.ViewModels
             this.SelectedPriority = userSettingService.GetUserSetting<string>(UserSettingConstants.ProcessPriority);

 

             this.PreventSleep = userSettingService.GetUserSetting<bool>(UserSettingConstants.PreventSleep);

-

+            this.PauseOnLowDiskspace = userSettingService.GetUserSetting<bool>(UserSettingConstants.PauseOnLowDiskspace);

+            

             // Log Verbosity Level

             this.logVerbosityOptions.Clear();

             this.logVerbosityOptions.Add(0);

@@ -1312,6 +1331,7 @@ namespace HandBrakeWPF.ViewModels
             /* System and Logging */

             userSettingService.SetUserSetting(UserSettingConstants.ProcessPriority, this.SelectedPriority);

             userSettingService.SetUserSetting(UserSettingConstants.PreventSleep, this.PreventSleep);

+            userSettingService.SetUserSetting(UserSettingConstants.PauseOnLowDiskspace, this.PauseOnLowDiskspace);

             userSettingService.SetUserSetting(UserSettingConstants.Verbosity, this.SelectedVerbosity);

             userSettingService.SetUserSetting(UserSettingConstants.SaveLogWithVideo, this.CopyLogToEncodeDirectory);

             userSettingService.SetUserSetting(UserSettingConstants.SaveLogToCopyDirectory, this.CopyLogToSepcficedLocation);

diff --git a/win/CS/HandBrakeWPF/ViewModels/QueueViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/QueueViewModel.cs
index 8167c1953..e3dccd32c 100644
--- a/win/CS/HandBrakeWPF/ViewModels/QueueViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/QueueViewModel.cs
@@ -396,8 +396,9 @@ namespace HandBrakeWPF.ViewModels
             this.queueProcessor.QueueCompleted += this.queueProcessor_QueueCompleted;

             this.queueProcessor.QueueChanged += this.QueueManager_QueueChanged;

             this.queueProcessor.EncodeService.EncodeStatusChanged += this.EncodeService_EncodeStatusChanged;

-            this.queueProcessor.EncodeService.EncodeCompleted += EncodeService_EncodeCompleted;

+            this.queueProcessor.EncodeService.EncodeCompleted += this.EncodeService_EncodeCompleted;

             this.queueProcessor.JobProcessingStarted += this.QueueProcessorJobProcessingStarted;

+            this.queueProcessor.LowDiskspaceDetected += this.QueueProcessor_LowDiskspaceDetected;

 

             this.JobsPending = string.Format(Resources.QueueViewModel_JobsPending, this.queueProcessor.Count);

             this.JobStatus = Resources.QueueViewModel_QueueReady;

@@ -416,8 +417,10 @@ namespace HandBrakeWPF.ViewModels
             this.queueProcessor.QueueCompleted -= this.queueProcessor_QueueCompleted;

             this.queueProcessor.QueueChanged -= this.QueueManager_QueueChanged;

             this.queueProcessor.EncodeService.EncodeStatusChanged -= this.EncodeService_EncodeStatusChanged;

-            this.queueProcessor.EncodeService.EncodeCompleted -= EncodeService_EncodeCompleted;

+            this.queueProcessor.EncodeService.EncodeCompleted -= this.EncodeService_EncodeCompleted;

             this.queueProcessor.JobProcessingStarted -= this.QueueProcessorJobProcessingStarted;

+            this.queueProcessor.LowDiskspaceDetected -= this.QueueProcessor_LowDiskspaceDetected;

+

 

             base.OnDeactivate(close);

         }

@@ -449,6 +452,29 @@ namespace HandBrakeWPF.ViewModels
         }

 

         /// <summary>

+        /// Detect Low Disk Space before starting new queue tasks.

+        /// </summary>

+        /// <param name="sender">Event invoker. </param>

+        /// <param name="e">Event Args.</param>

+        private void QueueProcessor_LowDiskspaceDetected(object sender, EventArgs e)

+        {

+            Execute.OnUIThreadAsync(

+                () =>

+                {

+                    this.queueProcessor.Pause();

+                    this.JobStatus = Resources.QueueViewModel_QueuePending;

+                    this.JobsPending = string.Format(Resources.QueueViewModel_JobsPending, this.queueProcessor.Count);

+                    this.IsEncoding = false;

+

+                    this.errorService.ShowMessageBox(

+                        Resources.MainViewModel_LowDiskSpaceWarning,

+                        Resources.MainViewModel_LowDiskSpace,

+                        MessageBoxButton.OK,

+                        MessageBoxImage.Warning);

+                });

+        }

+

+        /// <summary>

         /// Handle the Queue Changed Event.

         /// </summary>

         /// <param name="sender">