Dalamud/Dalamud/Interface/Internal/Windows/ChangelogWindow.cs

using System;
using System.IO;
using System.Numerics;

using Dalamud.Interface.Colors;
using Dalamud.Interface.Windowing;
using Dalamud.Utility;
using ImGuiNET;
using ImGuiScene;

namespace Dalamud.Interface.Internal.Windows;

/// <summary>
/// For major updates, an in-game Changelog window.
/// </summary>
internal sealed class ChangelogWindow : Window, IDisposable
{
    /// <summary>
    /// Whether the latest update warrants a changelog window.
    /// </summary>
    public const string WarrantsChangelogForMajorMinor = "7.4.";

    private const string ChangeLog =
        @"• Updated Dalamud for compatibility with Patch 6.3
• Made things more speedy by updating to .NET 7

If you note any issues or need help, please check the FAQ, and reach out on our Discord if you need help.
Thanks and have fun!";

    private const string UpdatePluginsInfo =
        @"• All of your plugins were disabled automatically, due to this update. This is normal.
• Open the plugin installer, then click 'update plugins'. Updated plugins should update and then re-enable themselves.
   => Please keep in mind that not all of your plugins may already be updated for the new version.
   => If some plugins are displayed with a red cross in the 'Installed Plugins' tab, they may not yet be available.";

    private readonly string assemblyVersion = Util.AssemblyVersion;

    private readonly TextureWrap logoTexture;

    /// <summary>
    /// Initializes a new instance of the <see cref="ChangelogWindow"/> class.
    /// </summary>
    public ChangelogWindow()
        : base("What's new in Dalamud?", ImGuiWindowFlags.AlwaysAutoResize | ImGuiWindowFlags.NoResize)
    {
        this.Namespace = "DalamudChangelogWindow";

        this.Size = new Vector2(885, 463);
        this.SizeCondition = ImGuiCond.Appearing;

        var interfaceManager = Service<InterfaceManager>.Get();
        var dalamud = Service<Dalamud>.Get();

        this.logoTexture =
            interfaceManager.LoadImage(Path.Combine(dalamud.AssetDirectory.FullName, "UIRes", "logo.png"))!;
    }

    /// <inheritdoc/>
    public override void Draw()
    {
        ImGui.Text($"Dalamud has been updated to version D{this.assemblyVersion}.");

        ImGuiHelpers.ScaledDummy(10);

        ImGui.Text("The following changes were introduced:");

        ImGui.SameLine();
        ImGuiHelpers.ScaledDummy(0);
        var imgCursor = ImGui.GetCursorPos();

        ImGui.TextWrapped(ChangeLog);

        ImGuiHelpers.ScaledDummy(5);

        ImGui.TextColored(ImGuiColors.DalamudRed, " !!! ATTENTION !!!");

        ImGui.TextWrapped(UpdatePluginsInfo);

        ImGuiHelpers.ScaledDummy(10);

        // ImGui.Text("Thank you for using our tools!");

        // ImGuiHelpers.ScaledDummy(10);

        ImGui.PushFont(UiBuilder.IconFont);

        if (ImGui.Button(FontAwesomeIcon.Download.ToIconString()))
        {
            Service<DalamudInterface>.Get().OpenPluginInstaller();
        }

        if (ImGui.IsItemHovered())
        {
            ImGui.PopFont();
            ImGui.SetTooltip("Open Plugin Installer");
            ImGui.PushFont(UiBuilder.IconFont);
        }

        ImGui.SameLine();

        if (ImGui.Button(FontAwesomeIcon.LaughBeam.ToIconString()))
        {
            Util.OpenLink("https://discord.gg/3NMcUV5");
        }

        if (ImGui.IsItemHovered())
        {
            ImGui.PopFont();
            ImGui.SetTooltip("Join our Discord server");
            ImGui.PushFont(UiBuilder.IconFont);
        }

        ImGui.SameLine();

        if (ImGui.Button(FontAwesomeIcon.Globe.ToIconString()))
        {
            Util.OpenLink("https://goatcorp.github.io/faq/");
        }

        if (ImGui.IsItemHovered())
        {
            ImGui.PopFont();
            ImGui.SetTooltip("See the FAQ");
            ImGui.PushFont(UiBuilder.IconFont);
        }

        ImGui.SameLine();

        if (ImGui.Button(FontAwesomeIcon.Heart.ToIconString()))
        {
            Util.OpenLink("https://goatcorp.github.io/faq/support");
        }

        if (ImGui.IsItemHovered())
        {
            ImGui.PopFont();
            ImGui.SetTooltip("Support what we care about");
            ImGui.PushFont(UiBuilder.IconFont);
        }

        ImGui.PopFont();

        ImGui.SameLine();
        ImGuiHelpers.ScaledDummy(20, 0);
        ImGui.SameLine();

        if (ImGui.Button("Close"))
        {
            this.IsOpen = false;
        }

        imgCursor.X += 750;
        imgCursor.Y -= 30;
        ImGui.SetCursorPos(imgCursor);

        ImGui.Image(this.logoTexture.ImGuiHandle, new Vector2(100));
    }

    /// <summary>
    /// Dispose this window.
    /// </summary>
    public void Dispose()
    {
        this.logoTexture.Dispose();
    }
}