Refactored process event handler class + added new "random password" icon.
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gui/Resources/Die.png
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gui/Resources/Die.png
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@ -192,6 +192,9 @@
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<ItemGroup>
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<Resource Include="Resources\Refresh.png" />
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</ItemGroup>
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<ItemGroup>
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<Resource Include="Resources\Die.png" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<PropertyGroup>
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<PostBuildEvent>copy /Y "$(SolutionDir)\etc\deps\cpu-capabilities\*.dll" "$(TargetDir)"</PostBuildEvent>
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@ -20,18 +20,18 @@
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PreviewKeyDown="Window_PreviewKeyDown">
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<Window.Resources>
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<BitmapImage x:Key="ImageSource_Banner" UriSource="Resources/Banner.png"/>
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<BitmapImage x:Key="ImageSource_Browse" UriSource="Resources/Browse.png"/>
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<BitmapImage x:Key="ImageSource_Cancel" UriSource="Resources/Cancel.png"/>
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<BitmapImage x:Key="ImageSource_Exit" UriSource="Resources/Exit.png"/>
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<BitmapImage x:Key="ImageSource_Eye1" UriSource="Resources/Eye_1.png"/>
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<BitmapImage x:Key="ImageSource_Eye2" UriSource="Resources/Eye_2.png"/>
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<BitmapImage x:Key="ImageSource_Info" UriSource="Resources/Info.png"/>
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<BitmapImage x:Key="ImageSource_Refresh" UriSource="Resources/Refresh.png"/>
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<BitmapImage x:Key="ImageSource_Start" UriSource="Resources/Start.png"/>
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<BitmapImage x:Key="ImageSource_TabHd1" UriSource="Resources/Tab_Encrypt.png"/>
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<BitmapImage x:Key="ImageSource_TabHd2" UriSource="Resources/Tab_Decrypt.png"/>
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<BitmapImage x:Key="ImageSource_TabHd3" UriSource="Resources/Tab_LogFile.png"/>
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<BitmapImage x:Key="ImageSource_Banner" UriSource="Resources/Banner.png"/>
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<BitmapImage x:Key="ImageSource_Browse" UriSource="Resources/Browse.png"/>
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<BitmapImage x:Key="ImageSource_Cancel" UriSource="Resources/Cancel.png"/>
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<BitmapImage x:Key="ImageSource_Exit" UriSource="Resources/Exit.png"/>
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<BitmapImage x:Key="ImageSource_Eye1" UriSource="Resources/Eye_1.png"/>
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<BitmapImage x:Key="ImageSource_Eye2" UriSource="Resources/Eye_2.png"/>
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<BitmapImage x:Key="ImageSource_Info" UriSource="Resources/Info.png"/>
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<BitmapImage x:Key="ImageSource_Die" UriSource="Resources/Die.png"/>
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<BitmapImage x:Key="ImageSource_Start" UriSource="Resources/Start.png"/>
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<BitmapImage x:Key="ImageSource_TabHd1" UriSource="Resources/Tab_Encrypt.png"/>
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<BitmapImage x:Key="ImageSource_TabHd2" UriSource="Resources/Tab_Decrypt.png"/>
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<BitmapImage x:Key="ImageSource_TabHd3" UriSource="Resources/Tab_LogFile.png"/>
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<FontFamily x:Key="Monospace">pack://application:,,,/Resources/Fonts/#Hack</FontFamily>
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<utils:FontSizeConverter x:Key="SlightlySmallFont" Ratio="0.875"/>
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<utils:FontSizeConverter x:Key="SlightlyLargerFont" Ratio="1.125"/>
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@ -94,7 +94,7 @@
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<TextBlock FontWeight="SemiBold" Text="Passphrase:" Margin="0,10,0,0"/>
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<DockPanel Margin="0,5,0,0">
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<ctrls:ImageToggleButton DockPanel.Dock="Right" Margin="3,0,0,0" x:Name="Button_Encrypt_Toggle" ImageSourceDefault="{StaticResource ImageSource_Eye1}" ImageSourceChecked="{StaticResource ImageSource_Eye2}" ToolTipDefault="Show password" ToolTipChecked="Hide password"/>
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<ctrls:ImageButton DockPanel.Dock="Right" Margin="3,0,0,0" Clicked="Button_GeneratePasswd_Click" ImageSource="{StaticResource ImageSource_Refresh}" ButtonToolTip="Generate random password"/>
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<ctrls:ImageButton DockPanel.Dock="Right" Margin="3,0,0,0" Clicked="Button_GeneratePasswd_Click" ImageSource="{StaticResource ImageSource_Die}" ButtonToolTip="Generate random password"/>
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<ctrls:PasswordToggleBox DockPanel.Dock="Left" EditPadding="3,5,3,5" x:Name="Edit_Encrypt_Password" EditFontFamily="{StaticResource Monospace}" IsRevealed="{Binding IsChecked, ElementName=Button_Encrypt_Toggle}" PasswordChar="*" MaxLength="{x:Static local:SlunkCryptGUI.MAX_PASSWD_LENGTH}" Entered="Edit_Password_Entered"/>
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</DockPanel>
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</StackPanel>
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@ -158,11 +158,11 @@ namespace com.muldersoft.slunkcrypt.gui
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{
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using (BusyManager busy = new BusyManager(this))
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{
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Edit_Encrypt_Password.Password = string.Empty;
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Button_Encrypt_Toggle.IsChecked = true;
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Edit_Encrypt_Password.Password = "...";
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string password;
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if (!string.IsNullOrEmpty(password = await GeneratePassword()))
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{
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Button_Encrypt_Toggle.IsChecked = true;
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Edit_Encrypt_Password.Password = password;
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}
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}
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@ -851,6 +851,8 @@ namespace com.muldersoft.slunkcrypt.gui
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.AppendLine(VersionInfo.VersionStr)
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.AppendLine("This work has been released under the \u201CCC0 1.0\u201D license!")
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.AppendLine()
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.AppendLine("Official web-site: http://slunkcrypt.osdn.io/")
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.AppendLine()
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.AppendLine(Environment.OSVersion.VersionString)
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.AppendLine(string.Format("Operating System Bitness: {0:D}, Process Bitness: {1:D}", Environment.Is64BitOperatingSystem ? 64 : 32, Environment.Is64BitProcess ? 64 : 32))
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.AppendLine(".NET Runtime Version: " + Environment.Version)
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@ -26,9 +26,9 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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public const bool STDOUT = false, STDERR = true;
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private readonly Process m_process = new Process();
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private readonly TaskCompletionSource<int> m_hasExited = new TaskCompletionSource<int>();
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private readonly Dispatcher m_dispatcher;
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private readonly ProcessPriorityClass? m_priorityClass;
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private readonly Task<int> m_hasExited;
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private volatile bool m_running = false, m_finished = false, m_aborted = false, m_disposed = false;
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@ -50,6 +50,40 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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}
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}
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// =============================================================================
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// Event handler class
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// =============================================================================
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private class ProcessExitHandler
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{
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private readonly TaskCompletionSource<int> completionSource = new TaskCompletionSource<int>();
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public ProcessExitHandler(Process process)
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{
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if (ReferenceEquals(process, null))
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{
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throw new ArgumentNullException("Process must not be null!");
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}
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process.Exited += OnProcessExit;
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}
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public Task<int> Task
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{
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get
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{
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return completionSource.Task;
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}
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}
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protected void OnProcessExit(object sender, EventArgs e)
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{
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if (sender is Process)
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{
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completionSource.TrySetResult(((Process)sender).ExitCode);
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}
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}
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}
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// =============================================================================
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// Constructor
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// =============================================================================
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@ -64,7 +98,7 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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{
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throw new ArgumentException("The given ProcessPriorityClass is undefined!");
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}
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InitializeProcess(m_process, m_hasExited, true);
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m_hasExited = InitializeProcess(m_process, true);
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}
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~ProcessRunner()
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@ -101,11 +135,11 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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public static async Task<Tuple<int, string[]>> ExecAsnyc(string executableFile, string[] arguments = null, IReadOnlyDictionary<string, string> environmentVariables = null, ProcessPriorityClass? priorityClass = null, TimeSpan? timeout = null)
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{
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TaskCompletionSource<int> completionSource = new TaskCompletionSource<int>();
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using (Process process = new Process())
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{
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InitializeProcess(process, completionSource);
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return await DoExecAsnyc(process, completionSource.Task, executableFile, arguments, environmentVariables, priorityClass, timeout);
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Task<int> hasExitedTask = InitializeProcess(process);
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return await DoExecAsnyc(process, hasExitedTask, executableFile, arguments, environmentVariables, priorityClass, timeout);
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}
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}
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@ -146,7 +180,7 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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// Internal methods
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// =============================================================================
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private static void InitializeProcess(Process process, TaskCompletionSource<int> completionSource = null, bool redirStdErr = false)
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private static Task<int> InitializeProcess(Process process, bool redirStdErr = false)
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{
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process.StartInfo.UseShellExecute = false;
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process.StartInfo.CreateNoWindow = true;
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@ -157,11 +191,8 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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process.StartInfo.RedirectStandardError = true;
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process.StartInfo.StandardErrorEncoding = Encoding.UTF8;
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}
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if (!ReferenceEquals(completionSource, null))
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{
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process.EnableRaisingEvents = true;
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process.Exited += (sndr, e) => completionSource.TrySetResult(process.ExitCode);
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}
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process.EnableRaisingEvents = true;
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return new ProcessExitHandler(process).Task;
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}
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private async Task<int> DoExecAsnyc(string executablePath, string[] arguments, IReadOnlyDictionary<string, string> environmentVariables)
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@ -205,15 +236,15 @@ namespace com.muldersoft.slunkcrypt.gui.utils
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{
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Task readStdOutTask = Task.Run(() => ReadProcessOutput(m_process.StandardOutput, (line) => HandleOutput(line, STDOUT)));
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Task readStdErrTask = Task.Run(() => ReadProcessOutput(m_process.StandardError, (line) => HandleOutput(line, STDERR)));
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Task<int> hasExited = m_hasExited.Task;
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await Task.WhenAll(readStdOutTask, readStdErrTask, hasExited);
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await Task.WhenAll(readStdOutTask, readStdErrTask, m_hasExited);
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if (m_aborted || m_disposed)
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{
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NotifyOutputAvailable("\u2192 Process has been aborted !!!", true);
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throw new ProcessInterruptedException("Process has been aborted!");
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}
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NotifyOutputAvailable(string.Format("\u2192 Process terminated normally [Exit status: {0:D}]", hasExited.Result), false);
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return hasExited.Result;
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int processExitCode = m_hasExited.Result;
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NotifyOutputAvailable(string.Format("\u2192 Process terminated normally [Exit status: {0:D}]", processExitCode), false);
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return processExitCode;
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}
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private static async Task<string[]> WaitForExit(Process process, Task<int> hasExited, TimeSpan timeout)
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