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Add web plugin creation flow and settings bridge to WebPluginWindow

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Stone_Red
2026-06-27 15:53:27 +02:00
parent 8e333df71b
commit 6061efba02
4 changed files with 337 additions and 5 deletions
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src/DesktopMagic/Dialogs/CreatePluginDialog.xaml
+4 -3
View File
@@ -16,9 +16,9 @@
WindowCornerPreference="Round"
WindowBackdropType="Tabbed"
Height="230"
Width="300"
Width="320"
MinHeight="160"
MinWidth="300"
MinWidth="320"
WindowStartupLocation="CenterOwner"
ExtendsContentIntoTitleBar="True">
<Grid>
@@ -48,7 +48,8 @@
</StackPanel>
<StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Right" Margin="5">
<Button x:Name="okButton" Content="{DynamicResource ok }" HorizontalAlignment="Left" Margin="0 0 5 0" VerticalAlignment="Top" Width="100" Click="OkButton_Click" Cursor="Hand" />
<Button x:Name="okButton" Content=".NET Plugin" HorizontalAlignment="Left" Margin="0 0 5 0" VerticalAlignment="Top" Width="100" Click="DotNetButton_Click" Cursor="Hand" />
<Button x:Name="webPluginButton" Content="Web Plugin" HorizontalAlignment="Left" Margin="0 0 5 0" VerticalAlignment="Top" Width="100" Click="WebPluginButton_Click" Cursor="Hand" />
<Button x:Name="cancelButton" Content="{DynamicResource cancel }" HorizontalAlignment="Left" Margin="0 0 0 0" VerticalAlignment="Top" Width="100" Click="CancelButton_Click" />
</StackPanel>
</Grid>
src/DesktopMagic/Dialogs/CreatePluginDialog.xaml.cs
+10 -1
View File
@@ -10,6 +10,8 @@ public partial class CreatePluginDialog : Wpf.Ui.Controls.FluentWindow
set => textBox.Text = value;
}
public bool IsWebPlugin { get; private set; }
public CreatePluginDialog()
{
InitializeComponent();
@@ -17,8 +19,15 @@ public partial class CreatePluginDialog : Wpf.Ui.Controls.FluentWindow
Resources.MergedDictionaries.Add(App.LanguageDictionary);
}
private void OkButton_Click(object sender, RoutedEventArgs e)
private void DotNetButton_Click(object sender, RoutedEventArgs e)
{
IsWebPlugin = false;
DialogResult = true;
}
private void WebPluginButton_Click(object sender, RoutedEventArgs e)
{
IsWebPlugin = true;
DialogResult = true;
}
src/DesktopMagic/Plugins/PluginManager.xaml.cs
+52
View File
@@ -486,6 +486,15 @@ public partial class PluginManager : Page
string pluginMetadataPath = Path.Combine(pluginPath, "metadata.json");
await File.WriteAllTextAsync(pluginMetadataPath, JsonSerializer.Serialize(pluginMetadata));
if (inputDialog.IsWebPlugin)
{
await CreateNewWebPlugin(pluginPath, pluginName);
changed = true;
await InitializePluginManager();
pluginManagerDataContext.IsLoading = false;
return;
}
App.Logger.LogInfo($"Creating .NET project at: {pluginProjectPath}", source: "PluginManager");
string cmd = $"new classlib -n {pluginSafeName} -o {pluginProjectPath} -f net8.0 --target-framework-override net8.0-windows7";
Process process = Process.Start("dotnet", cmd);
@@ -608,6 +617,49 @@ public class {pluginSafeName}Plugin : Plugin
pluginManagerDataContext.IsLoading = false;
}
private async Task CreateNewWebPlugin(string pluginPath, string pluginName)
{
App.Logger.LogInfo($"Creating web plugin at: {pluginPath}", source: "PluginManager");
string mainHtml = $@"<!DOCTYPE html>
<html>
<head>
<meta charset=""utf-8"">
<style>
body {{ margin: 0; padding: 16px; font-family: var(--font-family); }}
h1 {{ color: var(--primary-color); }}
</style>
</head>
<body>
<h1 id=""greeting"">{pluginName}</h1>
<script>
function render() {{
const s = window.desktopMagic.getSettings();
document.getElementById('greeting').innerHTML = s.message;
document.getElementById('greeting').style.color = s.color;
document.getElementById('greeting').style.fontWeight = s.bold ? 'bold' : 'normal';
}}
window.desktopMagic.onSettingChanged = (id, value) => render();
render();
</script>
</body>
</html>";
var settings = new List<Dictionary<string, object?>>
{
new() { ["id"] = "message", ["name"] = "Greeting Message", ["type"] = "textbox", ["default"] = "Hello, World!" },
new() { ["id"] = "bold", ["name"] = "Bold Text", ["type"] = "checkbox", ["default"] = true },
new() { ["id"] = "color", ["name"] = "Text Color", ["type"] = "colorpicker", ["default"] = "#FF5722" }
};
string settingsJson = JsonSerializer.Serialize(settings, new JsonSerializerOptions { WriteIndented = true });
await File.WriteAllTextAsync(Path.Combine(pluginPath, "settings.json"), settingsJson);
await File.WriteAllTextAsync(Path.Combine(pluginPath, "main.html"), mainHtml);
App.Logger.LogInfo($"Successfully created web plugin: {pluginName}", source: "PluginManager");
}
private async void LogInButton_Click(object sender, RoutedEventArgs e)
{
if (pluginManagerDataContext.IsAuthenticated)
src/DesktopMagic/Plugins/WebPluginWindow.xaml.cs
+271 -1
View File
@@ -1,3 +1,4 @@
using DesktopMagic.Api.Settings;
using DesktopMagic.Helpers;
using DesktopMagic.Plugins;
using DesktopMagic.Settings;
@@ -5,7 +6,10 @@ using DesktopMagic.Settings;
using Microsoft.Web.WebView2.Core;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.Json;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Media;
@@ -193,6 +197,8 @@ public partial class WebPluginWindow : Window, IPluginWindow
try
{
LoadWebPluginSettings();
string userDataFolder = Path.Combine(Path.GetTempPath(), "DesktopMagic", "WebView2", PluginMetadata.Id.ToString());
CoreWebView2Environment environment = await CoreWebView2Environment.CreateAsync(null, userDataFolder);
await webView.EnsureCoreWebView2Async(environment);
@@ -202,6 +208,8 @@ public partial class WebPluginWindow : Window, IPluginWindow
webView.CoreWebView2.Settings.IsStatusBarEnabled = false;
webView.CoreWebView2.Settings.AreDefaultScriptDialogsEnabled = true;
_ = await webView.CoreWebView2.AddScriptToExecuteOnDocumentCreatedAsync(GetSettingsBridgeScript());
string htmlUri = new Uri(htmlPath).AbsoluteUri;
webView.Source = new Uri(htmlUri);
@@ -251,6 +259,268 @@ public partial class WebPluginWindow : Window, IPluginWindow
private void WebView_CoreWebView2InitializationCompleted(object sender, CoreWebView2InitializationCompletedEventArgs e)
{
webView.CoreWebView2.DOMContentLoaded += (_, _) => ThemeChanged();
webView.CoreWebView2.DOMContentLoaded += (_, _) =>
{
ThemeChanged();
};
}
private void LoadWebPluginSettings()
{
string settingsPath = Path.Combine(PluginFolderPath, "settings.json");
if (!File.Exists(settingsPath))
{
return;
}
try
{
string json = File.ReadAllText(settingsPath);
using JsonDocument doc = JsonDocument.Parse(json);
JsonElement root = doc.RootElement;
if (root.ValueKind != JsonValueKind.Array)
{
App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - settings.json must be a JSON array", source: "WebPlugin");
return;
}
List<SettingElement> settingElements = [];
int orderIndex = 0;
foreach (JsonElement element in root.EnumerateArray())
{
string id = element.GetProperty("id").GetString() ?? $"setting-{orderIndex}";
string name = element.TryGetProperty("name", out JsonElement nameEl) ? nameEl.GetString() ?? id : id;
string type = element.TryGetProperty("type", out JsonElement typeEl) ? typeEl.GetString() ?? "textbox" : "textbox";
Setting? setting = CreateSetting(type, element);
if (setting is null)
{
App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - Unknown setting type \"{type}\" for \"{id}\"", source: "WebPlugin");
continue;
}
SettingElement settingElement = new(setting, id, name, orderIndex);
if (settings.Settings.Exists(e => e.Id == id))
{
SettingElement saved = settings.Settings.First(e => e.Id == id);
settingElement.JsonValue = saved.JsonValue;
}
string capturedId = id;
if (setting is Button button)
{
button.OnClick += () =>
{
_ = webView.Dispatcher.InvokeAsync(async () =>
{
try
{
_ = await webView.ExecuteScriptAsync($"window.desktopMagic?.onClick?.({JsonSerializer.Serialize(capturedId)})");
}
catch
{
}
});
};
}
setting.OnValueChanged += () =>
{
_ = webView.Dispatcher.InvokeAsync(async () =>
{
try
{
await NotifySettingChange(capturedId, setting);
}
catch
{
}
});
};
settingElements.Add(settingElement);
orderIndex++;
}
settings.Settings = [.. settingElements.OrderBy(x => x.OrderIndex)];
}
catch (Exception ex)
{
App.Logger.LogWarn($"\"{PluginMetadata.Name}\" - Failed to load settings from settings.json: {ex.Message}", source: "WebPlugin");
}
}
private string GetSettingsBridgeScript()
{
string settingsJson = SerializeSettingsToJson();
return $@"
(function() {{
window.desktopMagic = {{}};
window.desktopMagic._settings = {settingsJson};
window.desktopMagic.getSettings = function() {{
return JSON.parse(JSON.stringify(window.desktopMagic._settings));
}};
window.desktopMagic.getSetting = function(id) {{
return window.desktopMagic._settings ? window.desktopMagic._settings[id] : undefined;
}};
window.desktopMagic.onSettingChanged = null;
window.desktopMagic.onButtonClick = null;
window.desktopMagic.dispatchSettingChanged = function(id, value) {{
if (window.desktopMagic._settings) {{
window.desktopMagic._settings[id] = value;
}}
if (typeof window.desktopMagic.onSettingChanged === 'function') {{
window.desktopMagic.onSettingChanged(id, value);
}}
}};
window.desktopMagic.onClick = function(id) {{
if (typeof window.desktopMagic.onButtonClick === 'function') {{
window.desktopMagic.onButtonClick(id);
}}
}};
}})();
";
}
private async System.Threading.Tasks.Task NotifySettingChange(string id, Setting setting)
{
object? value = GetSettingValue(setting);
string serializedValue = JsonSerializer.Serialize(value);
string serializedId = JsonSerializer.Serialize(id);
_ = await webView.ExecuteScriptAsync($"window.desktopMagic?.dispatchSettingChanged?.({serializedId}, {serializedValue})");
}
private string SerializeSettingsToJson()
{
Dictionary<string, object?> dict = [];
foreach (SettingElement element in settings.Settings)
{
dict[element.Id] = GetSettingValue(element.Input);
}
return JsonSerializer.Serialize(dict);
}
private static object? GetSettingValue(Setting setting)
{
return setting switch
{
TextBox tb => tb.Value,
CheckBox cb => cb.Value,
Slider sl => sl.Value,
IntegerUpDown iud => iud.Value,
ComboBox cb => cb.Value,
ColorPicker cp => $"#{cp.Value.A:X2}{cp.Value.R:X2}{cp.Value.G:X2}{cp.Value.B:X2}",
Button btn => btn.Value,
Label lbl => lbl.Value,
FileSelector fs => fs.Value,
_ => null
};
}
private static Setting? CreateSetting(string type, JsonElement element)
{
return type.ToLowerInvariant() switch
{
"textbox" => new TextBox(
element.TryGetProperty("default", out JsonElement tbDefault) ? tbDefault.GetString() ?? "" : ""),
"checkbox" => new CheckBox(
element.TryGetProperty("default", out JsonElement cbDefault) && cbDefault.ValueKind == JsonValueKind.True),
"slider" => new Slider(
element.TryGetProperty("min", out JsonElement slMin) ? slMin.GetDouble() : 0,
element.TryGetProperty("max", out JsonElement slMax) ? slMax.GetDouble() : 100,
element.TryGetProperty("default", out JsonElement slDefault) ? slDefault.GetDouble() : 0),
"integer" => new IntegerUpDown(
element.TryGetProperty("min", out JsonElement intMin) ? intMin.GetInt32() : 0,
element.TryGetProperty("max", out JsonElement intMax) ? intMax.GetInt32() : 100,
element.TryGetProperty("default", out JsonElement intDefault) ? intDefault.GetInt32() : 0),
"combobox" => CreateComboBox(element),
"colorpicker" => new ColorPicker(
element.TryGetProperty("default", out JsonElement cpDefault)
? ParseHexColor(cpDefault.GetString() ?? "#FFFFFFFF")
: System.Drawing.Color.White),
"button" => new Button(
element.TryGetProperty("default", out JsonElement btnDefault) ? btnDefault.GetString() ?? "" : ""),
"label" => new Label(
element.TryGetProperty("default", out JsonElement lblDefault) ? lblDefault.GetString() ?? "" : "",
element.TryGetProperty("bold", out JsonElement boldEl) && boldEl.ValueKind == JsonValueKind.True),
"file" => new FileSelector(
element.TryGetProperty("default", out JsonElement fsDefault) ? fsDefault.GetString() ?? "" : "",
element.TryGetProperty("filter", out JsonElement filterEl) ? filterEl.GetString() ?? "All Files|*.*" : "All Files|*.*",
element.TryGetProperty("title", out JsonElement titleEl) ? titleEl.GetString() ?? "Select File" : "Select File",
element.TryGetProperty("selectFolder", out JsonElement sfEl) && sfEl.ValueKind == JsonValueKind.True),
_ => null
};
}
private static ComboBox CreateComboBox(JsonElement element)
{
List<string> items = [];
if (element.TryGetProperty("items", out JsonElement itemsEl) && itemsEl.ValueKind == JsonValueKind.Array)
{
foreach (JsonElement item in itemsEl.EnumerateArray())
{
items.Add(item.GetString() ?? "");
}
}
ComboBox comboBox = new([.. items]);
if (element.TryGetProperty("default", out JsonElement cbDefault))
{
string defaultVal = cbDefault.GetString() ?? "";
if (!string.IsNullOrEmpty(defaultVal) && items.Contains(defaultVal))
{
comboBox.Value = defaultVal;
}
}
return comboBox;
}
private static System.Drawing.Color ParseHexColor(string hex)
{
if (string.IsNullOrEmpty(hex))
{
return System.Drawing.Color.White;
}
if (hex.StartsWith("#"))
{
hex = hex[1..];
}
if (hex.Length == 6)
{
hex = "FF" + hex;
}
if (hex.Length == 8 &&
byte.TryParse(hex[..2], System.Globalization.NumberStyles.HexNumber, null, out byte a) &&
byte.TryParse(hex[2..4], System.Globalization.NumberStyles.HexNumber, null, out byte r) &&
byte.TryParse(hex[4..6], System.Globalization.NumberStyles.HexNumber, null, out byte g) &&
byte.TryParse(hex[6..8], System.Globalization.NumberStyles.HexNumber, null, out byte b))
{
return System.Drawing.Color.FromArgb(a, r, g, b);
}
return System.Drawing.Color.White;
}
}