[C#/WINUI3/FLAUI/.NET8] 메인 크롬 브라우저 활성 탭에서 URL 구하기 1

■ 메인 크롬 브라우저 활성 탭에서 URL을 구하는 방법을 보여준다.

※ 비주얼 스튜디오에서 TestProject(Unpackaged) 모드로 빌드한다.
※ TestProject.csproj 프로젝트 파일에서 WindowsPackageType 태그를 None으로 추가했다.

▶ ChromeHelper.cs


using System;
using System.Diagnostics;
using System.Management;

using FlaUI.Core.AutomationElements;
using FlaUI.UIA3;

namespace TestProject;

/// <summary>
/// 크롬 헬퍼
/// </summary>
public class ChromeHelper
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Public

    #region 크롬 주소바 텍스트 구하기 - GetChromeAddressBarText()

    /// <summary>
    /// 크롬 주소바 텍스트 구하기
    /// </summary>
    /// <returns></returns>
    public static string GetChromeAddressBarText()
    {
        Process[] chromeProcessArray = Process.GetProcessesByName("chrome");

        if(chromeProcessArray.Length == 0)
        {
            return null;
        }

        nint mainChromeWindowHandle = FindMainChromeWindowHandle();

        if(mainChromeWindowHandle == IntPtr.Zero)
        {
            return null;
        }

        using(UIA3Automation uia3Automation = new UIA3Automation())
        {
            AutomationElement windowAutomationElement = uia3Automation.FromHandle(mainChromeWindowHandle);

            AutomationElement addressEditAutomationElement = windowAutomationElement.FindFirstDescendant(conditionFactory => conditionFactory.ByClassName("OmniboxViewViews"));

            if(addressEditAutomationElement != null)
            {
                return addressEditAutomationElement.Patterns.Value.Pattern.Value;
            }
            else
            {
                return null;
            }
        }
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////// Private

    #region 메인 크롬 윈도우 핸들 찾기 - FindMainChromeWindowHandle()

    /// <summary>
    /// 메인 크롬 윈도우 핸들 찾기
    /// </summary>
    /// <returns></returns>
    private static IntPtr FindMainChromeWindowHandle()
    {
        SelectQuery selectQuery = new SelectQuery("SELECT ProcessId, CommandLine FROM Win32_Process WHERE Name = 'chrome.exe'");

        using(ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher(selectQuery))
        {
            foreach(ManagementObject process in managementObjectSearcher.Get())
            {
                string commandLine = process["CommandLine"].ToString();

                if(!commandLine.Contains("--type="))
                {
                    int processID = Convert.ToInt32(process["ProcessId"]);

                    Process chromeProcess = Process.GetProcessById(processID);

                    return chromeProcess.MainWindowHandle;
                }
            }
        }
        return IntPtr.Zero;

    }

    #endregion
}

using System;

using System.Diagnostics;

using System.Management;

using FlaUI.Core.AutomationElements;

using FlaUI.UIA3;

namespace TestProject;

/// <summary>

/// 크롬 헬퍼

/// </summary>

public class ChromeHelper

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 크롬 주소바 텍스트 구하기 - GetChromeAddressBarText()

/// <summary>

/// 크롬 주소바 텍스트 구하기

/// </summary>

/// <returns></returns>

public static string GetChromeAddressBarText()

{

Process[] chromeProcessArray = Process.GetProcessesByName("chrome");

if(chromeProcessArray.Length == 0)

{

return null;

}

nint mainChromeWindowHandle = FindMainChromeWindowHandle();

if(mainChromeWindowHandle == IntPtr.Zero)

{

return null;

}

using(UIA3Automation uia3Automation = new UIA3Automation())

{

AutomationElement windowAutomationElement = uia3Automation.FromHandle(mainChromeWindowHandle);

AutomationElement addressEditAutomationElement = windowAutomationElement.FindFirstDescendant(conditionFactory => conditionFactory.ByClassName("OmniboxViewViews"));

if(addressEditAutomationElement != null)

{

return addressEditAutomationElement.Patterns.Value.Pattern.Value;

}

else

{

return null;

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Private

#region 메인 크롬 윈도우 핸들 찾기 - FindMainChromeWindowHandle()

/// <summary>

/// 메인 크롬 윈도우 핸들 찾기

/// </summary>

/// <returns></returns>

private static IntPtr FindMainChromeWindowHandle()

{

SelectQuery selectQuery = new SelectQuery("SELECT ProcessId, CommandLine FROM Win32_Process WHERE Name = 'chrome.exe'");

using(ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher(selectQuery))

{

foreach(ManagementObject process in managementObjectSearcher.Get())

{

string commandLine = process["CommandLine"].ToString();

if(!commandLine.Contains("--type="))

{

int processID = Convert.ToInt32(process["ProcessId"]);

Process chromeProcess = Process.GetProcessById(processID);

return chromeProcess.MainWindowHandle;

}

return IntPtr.Zero;

}

#endregion

}

▶ MainPage.xaml


<?xml version="1.0" encoding="utf-8"?>
<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <StackPanel
        HorizontalAlignment="Center"
        VerticalAlignment="Center"
        Spacing="10">
        <Button Name="fetchButton"
            HorizontalAlignment="Center"
            Padding="10"
            Content="가져오기" />
        <TextBlock Name="textBlock"
            HorizontalAlignment="Center" />
    </StackPanel>
</Page>

<?xml version="1.0" encoding="utf-8"?>

<Page x:Class="TestProject.MainPage"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"

FontFamily="나눔고딕코딩"

FontSize="16">

<StackPanel

HorizontalAlignment="Center"

VerticalAlignment="Center"

Spacing="10">

<Button Name="fetchButton"

HorizontalAlignment="Center"

Padding="10"

Content="가져오기" />

<TextBlock Name="textBlock"

HorizontalAlignment="Center" />

</StackPanel>

</Page>

▶ MainPage.xaml.cs


using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;

namespace TestProject;

/// <summary>
/// 메인 페이지
/// </summary>
public sealed partial class MainPage : Page
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 생성자 - MainPage()

    /// <summary>
    /// 생성자
    /// </summary>
    public MainPage()
    {
        InitializeComponent();

        this.fetchButton.Click += fetchButton_Click;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Private

    #region 가져오기 버튼 클릭시 처리하기 - fetchButton_Click(sender, e)

    /// <summary>
    /// 가져오기 버튼 클릭시 처리하기
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    private void fetchButton_Click(object sender, RoutedEventArgs e)
    {
        string addressBarText = ChromeHelper.GetChromeAddressBarText();

        if(addressBarText != null)
        {
            this.textBlock.Text = addressBarText;
        }
    }

    #endregion
}

using Microsoft.UI.Xaml;

using Microsoft.UI.Xaml.Controls;

namespace TestProject;

/// <summary>

/// 메인 페이지

/// </summary>

public sealed partial class MainPage : Page

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainPage()

/// <summary>

/// 생성자

/// </summary>

public MainPage()

{

InitializeComponent();

this.fetchButton.Click += fetchButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 가져오기 버튼 클릭시 처리하기 - fetchButton_Click(sender, e)

/// <summary>

/// 가져오기 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void fetchButton_Click(object sender, RoutedEventArgs e)

{

string addressBarText = ChromeHelper.GetChromeAddressBarText();

if(addressBarText != null)

{

this.textBlock.Text = addressBarText;

}

#endregion

}

TestProject.zip