mirror of
https://github.com/mirror/processhacker
synced 2026-06-08 16:03:24 +00:00
dmex
b02427417c
git-svn-id: svn://svn.code.sf.net/p/processhacker/code@5614 21ef857c-d57f-4fe0-8362-d861dc6d29cd
434 lines
21 KiB
C#
434 lines
21 KiB
C#
//------------------------------------------------------------------
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// <summary>
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// A P/Invoke wrapper for TaskDialog. Usability was given preference to perf and size.
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// </summary>
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//
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// <remarks/>
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//------------------------------------------------------------------
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namespace ProcessHacker.Components
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{
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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using System.Runtime.InteropServices;
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using System.Diagnostics.CodeAnalysis;
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/// <summary>
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/// The active Task Dialog window. Provides several methods for acting on the active TaskDialog.
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/// You should not use this object after the TaskDialog Destroy notification callback. Doing so
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/// will result in undefined behavior and likely crash.
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/// </summary>
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public class ActiveTaskDialog : IWin32Window
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{
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/// <summary>
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/// The Task Dialog's window handle.
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/// </summary>
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private IntPtr handle;
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/// <summary>
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/// Creates a ActiveTaskDialog.
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/// </summary>
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/// <param name="handle">The Task Dialog's window handle.</param>
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internal ActiveTaskDialog(IntPtr handle)
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{
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if (handle == IntPtr.Zero)
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{
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throw new ArgumentNullException("handle");
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}
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this.handle = handle;
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}
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/// <summary>
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/// The Task Dialog's handle.
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/// We don't own this window.
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/// </summary>
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public IntPtr Handle
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{
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get { return this.handle; }
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}
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/// <summary>
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/// Refreshes the contents of the Task Dialog.
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/// Clients may send this message to the task dialog to
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/// dynamically change the task dialog contents at run time.
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/// </summary>
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public void NavigatePage()
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{
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//TODO: complete TaskDialog Navigate Page
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//IntPtr* p = (IntPtr*)UnsafeNativeMethods.TASKDIALOGCONFIG();
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//UnsafeNativeMethods.SendMessage(
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// this.Handle,
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// (uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_NAVIGATE_PAGE,
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// IntPtr.Zero,
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// config);
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}
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/// <summary>
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/// Simulate the action of a button click in the TaskDialog. This can be a DialogResult value
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/// or the ButtonID set on a TasDialogButton set on TaskDialog.Buttons.
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/// </summary>
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/// <param name="buttonId">Indicates the button ID to be selected.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool ClickButton(int buttonId)
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{
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// TDM_CLICK_BUTTON = WM_USER+102, // wParam = Button ID
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return UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_CLICK_BUTTON,
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(IntPtr)buttonId,
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IntPtr.Zero) != IntPtr.Zero;
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}
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/// <summary>
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/// Used to indicate whether the hosted progress bar should be displayed in marquee mode or not.
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/// </summary>
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/// <param name="marquee">Specifies whether the progress bar sbould be shown in Marquee mode.
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/// A value of true turns on Marquee mode.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetMarqueeProgressBar(bool marquee)
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{
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// TDM_SET_MARQUEE_PROGRESS_BAR = WM_USER+103, // wParam = 0 (nonMarque) wParam != 0 (Marquee)
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return UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_MARQUEE_PROGRESS_BAR,
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(marquee ? (IntPtr)1 : IntPtr.Zero),
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IntPtr.Zero) != IntPtr.Zero;
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// Future: get more detailed error from and throw.
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}
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/// <summary>
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/// Sets the state of the progress bar.
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/// </summary>
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/// <param name="newState">The state to set the progress bar.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetProgressBarState(ProgressBarState newState)
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{
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// TDM_SET_PROGRESS_BAR_STATE = WM_USER+104, // wParam = new progress state
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return UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_STATE,
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(IntPtr)newState,
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IntPtr.Zero) != IntPtr.Zero;
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// Future: get more detailed error from and throw.
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}
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/// <summary>
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/// Set the minimum and maximum values for the hosted progress bar.
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/// </summary>
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/// <param name="minRange">Minimum range value. By default, the minimum value is zero.</param>
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/// <param name="maxRange">Maximum range value. By default, the maximum value is 100.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetProgressBarRange(Int16 minRange, Int16 maxRange)
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{
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// TDM_SET_PROGRESS_BAR_RANGE = WM_USER+105, // lParam = MAKELPARAM(nMinRange, nMaxRange)
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// #define MAKELPARAM(l, h) ((LPARAM)(DWORD)MAKELONG(l, h))
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// #define MAKELONG(a, b) ((LONG)(((WORD)(((DWORD_PTR)(a)) & 0xffff)) | ((DWORD)((WORD)(((DWORD_PTR)(b)) & 0xffff))) << 16))
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IntPtr lparam = (IntPtr)((((Int32)minRange) & 0xffff) | ((((Int32)maxRange) & 0xffff) << 16));
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return UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_RANGE,
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IntPtr.Zero,
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lparam) != IntPtr.Zero;
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// Return value is actually prior range.
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}
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/// <summary>
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/// Set the current position for a progress bar.
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/// </summary>
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/// <param name="newPosition">The new position.</param>
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/// <returns>Returns the previous value if successful, or zero otherwise.</returns>
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public int SetProgressBarPosition(int newPosition)
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{
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// TDM_SET_PROGRESS_BAR_POS = WM_USER+106, // wParam = new position
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return (int)UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_POS,
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(IntPtr)newPosition,
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IntPtr.Zero);
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}
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/// <summary>
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/// Sets the animation state of the Marquee Progress Bar.
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/// </summary>
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/// <param name="startMarquee">true starts the marquee animation and false stops it.</param>
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/// <param name="speed">The time in milliseconds between refreshes.</param>
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public void SetProgressBarMarquee(bool startMarquee, uint speed)
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{
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// TDM_SET_PROGRESS_BAR_MARQUEE = WM_USER+107, // wParam = 0 (stop marquee), wParam != 0 (start marquee), lparam = speed (milliseconds between repaints)
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_MARQUEE,
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(startMarquee ? new IntPtr(1) : IntPtr.Zero),
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(IntPtr)speed);
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}
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/// <summary>
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/// Updates the content text.
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/// </summary>
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/// <param name="content">The new value.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetContent(string content)
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{
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// TDE_CONTENT,
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// TDM_SET_ELEMENT_TEXT = WM_USER+108 // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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return UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_CONTENT,
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content) != IntPtr.Zero;
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}
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/// <summary>
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/// Updates the Expanded Information text.
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/// </summary>
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/// <param name="expandedInformation">The new value.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetExpandedInformation(string expandedInformation)
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{
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// TDE_EXPANDED_INFORMATION,
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// TDM_SET_ELEMENT_TEXT = WM_USER+108 // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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return UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_EXPANDED_INFORMATION,
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expandedInformation) != IntPtr.Zero;
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}
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/// <summary>
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/// Updates the Footer text.
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/// </summary>
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/// <param name="footer">The new value.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetFooter(string footer)
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{
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// TDE_FOOTER,
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// TDM_SET_ELEMENT_TEXT = WM_USER+108 // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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return UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_FOOTER,
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footer) != IntPtr.Zero;
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}
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/// <summary>
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/// Updates the Main Instruction.
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/// </summary>
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/// <param name="mainInstruction">The new value.</param>
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/// <returns>If the function succeeds the return value is true.</returns>
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public bool SetMainInstruction(string mainInstruction)
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{
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// TDE_MAIN_INSTRUCTION
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// TDM_SET_ELEMENT_TEXT = WM_USER+108 // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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return UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_MAIN_INSTRUCTION,
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mainInstruction) != IntPtr.Zero;
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}
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/// <summary>
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/// Simulate the action of a radio button click in the TaskDialog.
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/// The passed buttonID is the ButtonID set on a TaskDialogButton set on TaskDialog.RadioButtons.
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/// </summary>
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/// <param name="buttonId">Indicates the button ID to be selected.</param>
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public void ClickRadioButton(int buttonId)
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{
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// TDM_CLICK_RADIO_BUTTON = WM_USER+110, // wParam = Radio Button ID
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_CLICK_RADIO_BUTTON,
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(IntPtr)buttonId,
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IntPtr.Zero);
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}
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/// <summary>
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/// Enable or disable a button in the TaskDialog.
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/// The passed buttonID is the ButtonID set on a TaskDialogButton set on TaskDialog.Buttons
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/// or a common button ID.
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/// </summary>
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/// <param name="buttonId">Indicates the button ID to be enabled or diabled.</param>
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/// <param name="enable">Enambe the button if true. Disable the button if false.</param>
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public void EnableButton(int buttonId, bool enable)
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{
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// TDM_ENABLE_BUTTON = WM_USER+111, // lParam = 0 (disable), lParam != 0 (enable), wParam = Button ID
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_ENABLE_BUTTON,
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(IntPtr)buttonId,
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(IntPtr)(enable ? 1 : 0));
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}
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/// <summary>
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/// Enable or disable a radio button in the TaskDialog.
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/// The passed buttonID is the ButtonID set on a TaskDialogButton set on TaskDialog.RadioButtons.
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/// </summary>
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/// <param name="buttonId">Indicates the button ID to be enabled or diabled.</param>
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/// <param name="enable">Enambe the button if true. Disable the button if false.</param>
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public void EnableRadioButton(int buttonId, bool enable)
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{
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// TDM_ENABLE_RADIO_BUTTON = WM_USER+112, // lParam = 0 (disable), lParam != 0 (enable), wParam = Radio Button ID
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_ENABLE_RADIO_BUTTON,
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(IntPtr)buttonId,
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(IntPtr)(enable ? 1 : 0));
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}
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/// <summary>
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/// Check or uncheck the verification checkbox in the TaskDialog.
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/// </summary>
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/// <param name="checkedState">The checked state to set the verification checkbox.</param>
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/// <param name="setKeyboardFocusToCheckBox">True to set the keyboard focus to the checkbox, and fasle otherwise.</param>
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public void ClickVerification(bool checkedState, bool setKeyboardFocusToCheckBox)
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{
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// TDM_CLICK_VERIFICATION = WM_USER+113, // wParam = 0 (unchecked), 1 (checked), lParam = 1 (set key focus)
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_CLICK_VERIFICATION,
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(checkedState ? new IntPtr(1) : IntPtr.Zero),
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(setKeyboardFocusToCheckBox ? new IntPtr(1) : IntPtr.Zero));
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}
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/// <summary>
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/// Updates the content text.
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/// </summary>
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/// <param name="content">The new value.</param>
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public void UpdateContent(string content)
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{
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// TDE_CONTENT,
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// TDM_UPDATE_ELEMENT_TEXT = WM_USER+114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_CONTENT,
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content);
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}
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/// <summary>
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/// Updates the Expanded Information text. No effect if it was previously set to null.
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/// </summary>
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/// <param name="expandedInformation">The new value.</param>
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public void UpdateExpandedInformation(string expandedInformation)
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{
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// TDE_EXPANDED_INFORMATION,
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// TDM_UPDATE_ELEMENT_TEXT = WM_USER+114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_EXPANDED_INFORMATION,
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expandedInformation);
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}
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/// <summary>
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/// Updates the Footer text. No Effect if it was perviously set to null.
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/// </summary>
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/// <param name="footer">The new value.</param>
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public void UpdateFooter(string footer)
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{
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// TDE_FOOTER,
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// TDM_UPDATE_ELEMENT_TEXT = WM_USER+114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_FOOTER,
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footer);
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}
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/// <summary>
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/// Updates the Main Instruction.
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/// </summary>
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/// <param name="mainInstruction">The new value.</param>
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public void UpdateMainInstruction(string mainInstruction)
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{
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// TDE_MAIN_INSTRUCTION
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// TDM_UPDATE_ELEMENT_TEXT = WM_USER+114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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UnsafeNativeMethods.SendMessageWithString(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ELEMENT_TEXT,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ELEMENTS.TDE_MAIN_INSTRUCTION,
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mainInstruction);
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}
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/// <summary>
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/// Designate whether a given Task Dialog button or command link should have a User Account Control (UAC) shield icon.
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/// </summary>
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/// <param name="buttonId">ID of the push button or command link to be updated.</param>
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/// <param name="elevationRequired">False to designate that the action invoked by the button does not require elevation;
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/// true to designate that the action does require elevation.</param>
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public void SetButtonElevationRequiredState(int buttonId, bool elevationRequired)
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{
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// TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE = WM_USER+115, // wParam = Button ID, lParam = 0 (elevation not required), lParam != 0 (elevation required)
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE,
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(IntPtr)buttonId,
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(IntPtr)(elevationRequired ? new IntPtr(1) : IntPtr.Zero));
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}
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/// <summary>
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/// Updates the main instruction icon. Note the type (standard via enum or
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/// custom via Icon type) must be used when upating the icon.
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/// </summary>
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/// <param name="icon">Task Dialog standard icon.</param>
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public void UpdateMainIcon(TaskDialogIcon icon)
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{
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// TDM_UPDATE_ICON = WM_USER+116 // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise)
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ICON,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ICON_ELEMENTS.TDIE_ICON_MAIN,
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(IntPtr)icon);
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}
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/// <summary>
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/// Updates the main instruction icon. Note the type (standard via enum or
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/// custom via Icon type) must be used when upating the icon.
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/// </summary>
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/// <param name="icon">The icon to set.</param>
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public void UpdateMainIcon(Icon icon)
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{
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// TDM_UPDATE_ICON = WM_USER+116 // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise)
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ICON,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ICON_ELEMENTS.TDIE_ICON_MAIN,
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(icon == null ? IntPtr.Zero : icon.Handle));
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}
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/// <summary>
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/// Updates the footer icon. Note the type (standard via enum or
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/// custom via Icon type) must be used when upating the icon.
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/// </summary>
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/// <param name="icon">Task Dialog standard icon.</param>
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public void UpdateFooterIcon(TaskDialogIcon icon)
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{
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// TDM_UPDATE_ICON = WM_USER+116 // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise)
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UnsafeNativeMethods.SendMessage(
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this.handle,
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(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ICON,
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(IntPtr)UnsafeNativeMethods.TASKDIALOG_ICON_ELEMENTS.TDIE_ICON_FOOTER,
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(IntPtr)icon);
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}
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/// <summary>
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/// Updates the footer icon. Note the type (standard via enum or
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/// custom via Icon type) must be used when upating the icon.
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/// </summary>
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/// <param name="icon">The icon to set.</param>
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public void UpdateFooterIcon(Icon icon)
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{
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// TDM_UPDATE_ICON = WM_USER+116 // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise)
|
|
UnsafeNativeMethods.SendMessage(
|
|
this.handle,
|
|
(uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ICON,
|
|
(IntPtr)UnsafeNativeMethods.TASKDIALOG_ICON_ELEMENTS.TDIE_ICON_FOOTER,
|
|
(icon == null ? IntPtr.Zero : icon.Handle));
|
|
}
|
|
}
|
|
}
|