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
447 lines
17 KiB
C#
447 lines
17 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.Diagnostics.CodeAnalysis;
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using System.Runtime.InteropServices;
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/// <summary>
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/// Class to hold native code interop declarations.
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/// </summary>
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[System.Security.SuppressUnmanagedCodeSecurity]
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internal static partial class UnsafeNativeMethods
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{
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/// <summary>
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/// WM_USER taken from WinUser.h
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/// </summary>
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internal const uint WM_USER = 0x0400;
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/// <summary>
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/// The signature of the callback that receives messages from the Task Dialog when various events occur.
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/// </summary>
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/// <param name="hwnd">The window handle of the </param>
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/// <param name="msg">The message being passed.</param>
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/// <param name="wParam">wParam which is interpreted differently depending on the message.</param>
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/// <param name="lParam">wParam which is interpreted differently depending on the message.</param>
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/// <param name="refData">The refrence data that was set to TaskDialog.CallbackData.</param>
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/// <returns>A HRESULT value. The return value is specific to the message being processed. </returns>
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internal delegate int TaskDialogCallback([In] IntPtr hwnd, [In] uint msg, [In] UIntPtr wParam, [In] IntPtr lParam, [In] IntPtr refData);
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/// <summary>
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/// TASKDIALOG_FLAGS taken from CommCtrl.h.
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/// </summary>
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[Flags]
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internal enum TASKDIALOG_FLAGS
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{
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/// <summary>
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/// Enable hyperlinks.
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/// </summary>
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TDF_ENABLE_HYPERLINKS = 0x0001,
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/// <summary>
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/// Use icon handle for main icon.
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/// </summary>
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TDF_USE_HICON_MAIN = 0x0002,
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/// <summary>
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/// Use icon handle for footer icon.
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/// </summary>
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TDF_USE_HICON_FOOTER = 0x0004,
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/// <summary>
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/// Allow dialog to be cancelled, even if there is no cancel button.
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/// </summary>
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TDF_ALLOW_DIALOG_CANCELLATION = 0x0008,
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/// <summary>
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/// Use command links rather than buttons.
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/// </summary>
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TDF_USE_COMMAND_LINKS = 0x0010,
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/// <summary>
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/// Use command links with no icons rather than buttons.
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/// </summary>
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TDF_USE_COMMAND_LINKS_NO_ICON = 0x0020,
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/// <summary>
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/// Show expanded info in the footer area.
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/// </summary>
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TDF_EXPAND_FOOTER_AREA = 0x0040,
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/// <summary>
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/// Expand by default.
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/// </summary>
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TDF_EXPANDED_BY_DEFAULT = 0x0080,
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/// <summary>
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/// Start with verification flag already checked.
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/// </summary>
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TDF_VERIFICATION_FLAG_CHECKED = 0x0100,
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/// <summary>
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/// Show a progress bar.
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/// </summary>
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TDF_SHOW_PROGRESS_BAR = 0x0200,
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/// <summary>
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/// Show a marquee progress bar.
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/// </summary>
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TDF_SHOW_MARQUEE_PROGRESS_BAR = 0x0400,
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/// <summary>
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/// Callback every 200 milliseconds.
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/// </summary>
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TDF_CALLBACK_TIMER = 0x0800,
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/// <summary>
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/// Center the dialog on the owner window rather than the monitor.
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/// </summary>
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TDF_POSITION_RELATIVE_TO_WINDOW = 0x1000,
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/// <summary>
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/// Right to Left Layout.
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/// </summary>
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TDF_RTL_LAYOUT = 0x2000,
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/// <summary>
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/// No default radio button.
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/// </summary>
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TDF_NO_DEFAULT_RADIO_BUTTON = 0x4000,
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/// <summary>
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/// Task Dialog can be minimized.
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/// </summary>
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TDF_CAN_BE_MINIMIZED = 0x8000
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}
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/// <summary>
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/// TASKDIALOG_ELEMENTS taken from CommCtrl.h
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/// </summary>
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internal enum TASKDIALOG_ELEMENTS
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{
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/// <summary>
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/// The content element.
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/// </summary>
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TDE_CONTENT,
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/// <summary>
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/// Expanded Information.
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/// </summary>
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TDE_EXPANDED_INFORMATION,
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/// <summary>
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/// Footer.
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/// </summary>
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TDE_FOOTER,
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/// <summary>
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/// Main Instructions
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/// </summary>
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TDE_MAIN_INSTRUCTION
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}
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/// <summary>
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/// TASKDIALOG_ICON_ELEMENTS taken from CommCtrl.h
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/// </summary>
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internal enum TASKDIALOG_ICON_ELEMENTS
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{
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/// <summary>
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/// Main instruction icon.
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/// </summary>
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TDIE_ICON_MAIN,
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/// <summary>
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/// Footer icon.
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/// </summary>
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TDIE_ICON_FOOTER
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}
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/// <summary>
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/// TASKDIALOG_MESSAGES taken from CommCtrl.h.
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/// </summary>
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internal enum TASKDIALOG_MESSAGES : uint
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{
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// Spec is not clear on what this is for.
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///// <summary>
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///// Navigate page.
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///// </summary>
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////TDM_NAVIGATE_PAGE = WM_USER + 101,
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/// <summary>
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/// Click button.
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/// </summary>
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TDM_CLICK_BUTTON = WM_USER + 102, // wParam = Button ID
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/// <summary>
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/// Set Progress bar to be marquee mode.
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/// </summary>
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TDM_SET_MARQUEE_PROGRESS_BAR = WM_USER + 103, // wParam = 0 (nonMarque) wParam != 0 (Marquee)
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/// <summary>
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/// Set Progress bar state.
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/// </summary>
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TDM_SET_PROGRESS_BAR_STATE = WM_USER + 104, // wParam = new progress state
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/// <summary>
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/// Set progress bar range.
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/// </summary>
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TDM_SET_PROGRESS_BAR_RANGE = WM_USER + 105, // lParam = MAKELPARAM(nMinRange, nMaxRange)
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/// <summary>
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/// Set progress bar position.
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/// </summary>
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TDM_SET_PROGRESS_BAR_POS = WM_USER + 106, // wParam = new position
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/// <summary>
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/// Set progress bar marquee (animation).
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/// </summary>
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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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/// <summary>
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/// Set a text element of the Task Dialog.
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/// </summary>
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TDM_SET_ELEMENT_TEXT = WM_USER + 108, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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/// <summary>
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/// Click a radio button.
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/// </summary>
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TDM_CLICK_RADIO_BUTTON = WM_USER + 110, // wParam = Radio Button ID
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/// <summary>
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/// Enable or disable a button.
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/// </summary>
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TDM_ENABLE_BUTTON = WM_USER + 111, // lParam = 0 (disable), lParam != 0 (enable), wParam = Button ID
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/// <summary>
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/// Enable or disable a radio button.
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/// </summary>
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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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/// <summary>
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/// Check or uncheck the verfication checkbox.
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/// </summary>
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TDM_CLICK_VERIFICATION = WM_USER + 113, // wParam = 0 (unchecked), 1 (checked), lParam = 1 (set key focus)
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/// <summary>
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/// Update the text of an element (no effect if origially set as null).
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/// </summary>
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TDM_UPDATE_ELEMENT_TEXT = WM_USER + 114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
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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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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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/// <summary>
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/// Refreshes the icon of the task dialog.
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/// </summary>
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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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/// <summary>
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/// Refreshes the contents of the Task Dialog.
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/// </summary>
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TDM_NAVIGATE_PAGE = WM_USER+101
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}
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///// <summary>
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///// TaskDialog taken from commctrl.h.
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///// </summary>
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///// <param name="hwndParent">Parent window.</param>
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///// <param name="hInstance">Module instance to get resources from.</param>
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///// <param name="pszWindowTitle">Title of the Task Dialog window.</param>
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///// <param name="pszMainInstruction">The main instructions.</param>
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///// <param name="dwCommonButtons">Common push buttons to show.</param>
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///// <param name="pszIcon">The main icon.</param>
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///// <param name="pnButton">The push button pressed.</param>
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////[DllImport("ComCtl32", CharSet = CharSet.Unicode, PreserveSig = false)]
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////public static extern void TaskDialog(
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//// [In] IntPtr hwndParent,
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//// [In] IntPtr hInstance,
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//// [In] String pszWindowTitle,
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//// [In] String pszMainInstruction,
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//// [In] TaskDialogCommonButtons dwCommonButtons,
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//// [In] IntPtr pszIcon,
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//// [Out] out int pnButton);
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/// <summary>
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/// TaskDialogIndirect taken from commctl.h
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/// </summary>
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/// <param name="pTaskConfig">All the parameters about the Task Dialog to Show.</param>
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/// <param name="pnButton">The push button pressed.</param>
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/// <param name="pnRadioButton">The radio button that was selected.</param>
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/// <param name="pfVerificationFlagChecked">The state of the verification checkbox on dismiss of the Task Dialog.</param>
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[DllImport("comctl32.dll", CharSet = CharSet.Unicode, PreserveSig = false)]
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internal static extern void TaskDialogIndirect(
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[In] ref TASKDIALOGCONFIG pTaskConfig,
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[Out] out int pnButton,
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[Out] out int pnRadioButton,
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[MarshalAs(UnmanagedType.Bool)]
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[Out] out bool pfVerificationFlagChecked);
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/// <summary>
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/// Win32 SendMessage.
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/// </summary>
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/// <param name="hWnd">Window handle to send to.</param>
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/// <param name="Msg">The windows message to send.</param>
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/// <param name="wParam">Specifies additional message-specific information.</param>
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/// <param name="lParam">Specifies additional message-specific information.</param>
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/// <returns>The return value specifies the result of the message processing; it depends on the message sent.</returns>
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[DllImport("user32.dll")]
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internal static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
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/// <summary>
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/// Win32 SendMessage.
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/// </summary>
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/// <param name="hWnd">Window handle to send to.</param>
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/// <param name="Msg">The windows message to send.</param>
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/// <param name="wParam">Specifies additional message-specific information.</param>
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/// <param name="lParam">Specifies additional message-specific information as a string.</param>
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/// <returns>The return value specifies the result of the message processing; it depends on the message sent.</returns>
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[DllImport("user32.dll", EntryPoint="SendMessage")]
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internal static extern IntPtr SendMessageWithString(IntPtr hWnd, uint Msg, IntPtr wParam, [MarshalAs(UnmanagedType.LPWStr)] string lParam);
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/// <summary>
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/// TASKDIALOGCONFIG taken from commctl.h.
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/// </summary>
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode, Pack = 1)]
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internal struct TASKDIALOGCONFIG
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{
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/// <summary>
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/// Size of the structure in bytes.
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/// </summary>
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public uint cbSize;
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/// <summary>
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/// Parent window handle.
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/// </summary>
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public IntPtr hwndParent;
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/// <summary>
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/// Module instance handle for resources.
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/// </summary>
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public IntPtr hInstance;
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/// <summary>
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/// Flags.
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/// </summary>
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public TASKDIALOG_FLAGS dwFlags; // TASKDIALOG_FLAGS (TDF_XXX) flags
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/// <summary>
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/// Bit flags for commonly used buttons.
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/// </summary>
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public TaskDialogCommonButtons dwCommonButtons; // TASKDIALOG_COMMON_BUTTON (TDCBF_XXX) flags
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/// <summary>
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/// Window title.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszWindowTitle; // string or MAKEINTRESOURCE()
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/// <summary>
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/// The Main icon. Overloaded member. Can be string, a handle, a special value or a resource ID.
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/// </summary>
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public IntPtr MainIcon;
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/// <summary>
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/// Main Instruction.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszMainInstruction;
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/// <summary>
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/// Content.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszContent;
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/// <summary>
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/// Count of custom Buttons.
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/// </summary>
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public uint cButtons;
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/// <summary>
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/// Array of custom buttons.
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/// </summary>
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public IntPtr pButtons;
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/// <summary>
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/// ID of default button.
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/// </summary>
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public int nDefaultButton;
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/// <summary>
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/// Count of radio Buttons.
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/// </summary>
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public uint cRadioButtons;
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/// <summary>
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/// Array of radio buttons.
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/// </summary>
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public IntPtr pRadioButtons;
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/// <summary>
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/// ID of default radio button.
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/// </summary>
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public int nDefaultRadioButton;
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/// <summary>
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/// Text for verification check box. often "Don't ask be again".
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszVerificationText;
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/// <summary>
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/// Expanded Information.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszExpandedInformation;
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/// <summary>
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/// Text for expanded control.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszExpandedControlText;
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/// <summary>
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/// Text for expanded control.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszCollapsedControlText;
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/// <summary>
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/// Icon for the footer. An overloaded member link MainIcon.
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/// </summary>
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public IntPtr FooterIcon;
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/// <summary>
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/// Footer Text.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszFooter;
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/// <summary>
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/// Function pointer for callback.
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/// </summary>
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public TaskDialogCallback pfCallback;
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/// <summary>
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/// Data that will be passed to the call back.
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/// </summary>
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public IntPtr lpCallbackData;
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/// <summary>
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/// Width of the Task Dialog's client area in DLU's.
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/// If 0, Task Dialog will calculate the ideal width.
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/// </summary>
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public uint cxWidth;
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}
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}
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}
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