Add New API for ProgressBoxEx to Show Progress & Add Progress Display for Plugin Downloading & Improve DownloadUrl Api Function

Flow.Launcher.Core/ProgressBoxEx.xaml

@@ -0,0 +1,106 @@
+<Window
+    x:Class="Flow.Launcher.Core.ProgressBoxEx"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="clr-namespace:Flow.Launcher.Core"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    x:Name="MessageBoxWindow"
+    Width="420"
+    Height="Auto"
+    Background="{DynamicResource PopuBGColor}"
+    Foreground="{DynamicResource PopupTextColor}"
+    ResizeMode="NoResize"
+    SizeToContent="Height"
+    WindowStartupLocation="CenterScreen"
+    mc:Ignorable="d">
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="32" ResizeBorderThickness="{x:Static SystemParameters.WindowResizeBorderThickness}" />
+    </WindowChrome.WindowChrome>
+    <Window.InputBindings>
+        <KeyBinding Key="Escape" Command="Close" />
+    </Window.InputBindings>
+    <Window.CommandBindings>
+        <CommandBinding Command="Close" Executed="KeyEsc_OnPress" />
+    </Window.CommandBindings>
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition />
+            <RowDefinition MinHeight="68" />
+        </Grid.RowDefinitions>
+        <StackPanel Grid.Row="0">
+            <StackPanel>
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="Auto" />
+                    </Grid.ColumnDefinitions>
+                    <Button
+                        Grid.Column="1"
+                        Click="Button_Cancel"
+                        Style="{StaticResource TitleBarCloseButtonStyle}">
+                        <Path
+                            Width="46"
+                            Height="32"
+                            Data="M 18,11 27,20 M 18,20 27,11"
+                            Stroke="{Binding Path=Foreground, RelativeSource={RelativeSource AncestorType={x:Type Button}}}"
+                            StrokeThickness="1">
+                            <Path.Style>
+                                <Style TargetType="Path">
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding Path=IsActive, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" Value="False">
+                                            <Setter Property="Opacity" Value="0.5" />
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </Path.Style>
+                        </Path>
+                    </Button>
+                </Grid>
+            </StackPanel>
+        </StackPanel>
+        <Grid Grid.Row="1" Margin="30 0 30 24">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+            <TextBlock
+                x:Name="TitleTextBlock"
+                Grid.Row="0"
+                MaxWidth="400"
+                Margin="0 0 26 12"
+                VerticalAlignment="Center"
+                FontFamily="Segoe UI"
+                FontSize="20"
+                FontWeight="SemiBold"
+                TextAlignment="Left"
+                TextWrapping="Wrap" />
+            <ProgressBar
+                x:Name="ProgressBar"
+                Grid.Row="1"
+                Margin="0 0 26 0"
+                Maximum="100"
+                Minimum="0"
+                Value="0" />
+        </Grid>
+        <Border
+            Grid.Row="2"
+            Margin="0 0 0 0"
+            Background="{DynamicResource PopupButtonAreaBGColor}"
+            BorderBrush="{DynamicResource PopupButtonAreaBorderColor}"
+            BorderThickness="0 1 0 0">
+            <WrapPanel
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Orientation="Horizontal">
+                <Button
+                    x:Name="btnCancel"
+                    MinWidth="120"
+                    Margin="5 0 5 0"
+                    Click="Button_Click"
+                    Content="{DynamicResource commonCancel}" />
+            </WrapPanel>
+        </Border>
+    </Grid>
+</Window>

Flow.Launcher.Core/ProgressBoxEx.xaml.cs

@@ -0,0 +1,105 @@
+using System;
+using System.Windows;
+using System.Windows.Input;
+using Flow.Launcher.Infrastructure.Logger;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core
+{
+    public partial class ProgressBoxEx : Window, IProgressBoxEx
+    {
+        private readonly Action _forceClosed;
+        private bool _isClosed;
+
+        private ProgressBoxEx(Action forceClosed)
+        {
+            _forceClosed = forceClosed;
+            InitializeComponent();
+        }
+
+        public static IProgressBoxEx Show(string caption, Action forceClosed = null)
+        {
+            if (!Application.Current.Dispatcher.CheckAccess())
+            {
+                return Application.Current.Dispatcher.Invoke(() => Show(caption, forceClosed));
+            }
+
+            try
+            {
+                var prgBox = new ProgressBoxEx(forceClosed)
+                {
+                    Title = caption
+                };
+                prgBox.TitleTextBlock.Text = caption;
+                prgBox.Show();
+                return prgBox;
+            }
+            catch (Exception e)
+            {
+                Log.Error($"|ProgressBoxEx.Show|An error occurred: {e.Message}");
+                return null;
+            }
+        }
+
+        public void ReportProgress(double progress)
+        {
+            if (!Application.Current.Dispatcher.CheckAccess())
+            {
+                Application.Current.Dispatcher.Invoke(() => ReportProgress(progress));
+                return;
+            }
+
+            if (progress < 0)
+            {
+                ProgressBar.Value = 0;
+            }
+            else if (progress >= 100)
+            {
+                ProgressBar.Value = 100;
+                Close();
+            }
+            else
+            {
+                ProgressBar.Value = progress;
+            }
+        }
+
+        private new void Close()
+        {
+            if (_isClosed)
+            {
+                return;
+            }
+
+            base.Close();
+            _isClosed = true;
+        }
+
+        private void KeyEsc_OnPress(object sender, ExecutedRoutedEventArgs e)
+        {
+            ForceClose();
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            ForceClose();
+        }
+
+        private void Button_Cancel(object sender, RoutedEventArgs e)
+        {
+            ForceClose();
+        }
+
+        private void ForceClose()
+        {
+            if (_isClosed)
+            {
+                return;
+            }
+
+            base.Close();
+            _isClosed = true;
+            _forceClosed?.Invoke();
+        }
+    }
+}

Flow.Launcher.Plugin/IProgressBoxEx.cs

@@ -0,0 +1,20 @@
+namespace Flow.Launcher.Plugin;
+
+/// <summary>
+/// Interface for progress box
+/// </summary>
+public interface IProgressBoxEx
+{
+    /// <summary>
+    /// Show progress box. It should be called from the main ui thread.
+    /// </summary>
+    /// <param name="progress">
+    /// Progress value. Should be between 0 and 100. When progress is 100, the progress box will be closed.
+    /// </param>
+    public void ReportProgress(double progress);
+
+    /// <summary>
+    /// Close progress box. It should be called from the main ui thread.
+    /// </summary>
+    public void Close();
+}

Flow.Launcher.Plugin/Interfaces/IPublicAPI.cs

@@ -1,4 +1,4 @@
-using Flow.Launcher.Plugin.SharedModels;
+using Flow.Launcher.Plugin.SharedModels;
 using JetBrains.Annotations;
 using System;
 using System.Collections.Generic;
@@ -316,5 +316,14 @@ public interface IPublicAPI
         /// <param name="defaultResult">Specifies the default result of the message box.</param>
         /// <returns>Specifies which message box button is clicked by the user.</returns>
         public MessageBoxResult ShowMsgBox(string messageBoxText, string caption = "", MessageBoxButton button = MessageBoxButton.OK, MessageBoxImage icon = MessageBoxImage.None, MessageBoxResult defaultResult = MessageBoxResult.OK);
+
+        /// <summary>
+        /// Displays a standardised Flow message box.
+        /// If there is issue when showing the message box, it will return null.
+        /// </summary>
+        /// <param name="caption">The caption of the message box.</param>
+        /// <param name="forceClosed">When user closes the progress box manually by button or esc key, this action will be called.</param>
+        /// <returns>A progress box interface.</returns>
+        public IProgressBoxEx ShowProgressBox(string caption, Action forceClosed = null);
     }
 }

Flow.Launcher/PublicAPIInstance.cs

@@ -324,6 +324,8 @@ public bool IsGameModeOn()
         public MessageBoxResult ShowMsgBox(string messageBoxText, string caption = "", MessageBoxButton button = MessageBoxButton.OK, MessageBoxImage icon = MessageBoxImage.None, MessageBoxResult defaultResult = MessageBoxResult.OK) =>
             MessageBoxEx.Show(messageBoxText, caption, button, icon, defaultResult);
 
+        public IProgressBoxEx ShowProgressBox(string caption, Action forceClosed = null) => ProgressBoxEx.Show(caption, forceClosed);
+
         #endregion
 
         #region Private Methods

Plugins/Flow.Launcher.Plugin.PluginsManager/Main.cs

@@ -51,7 +51,7 @@ public async Task<List<Result>> QueryAsync(Query query, CancellationToken token)
             return query.FirstSearch.ToLower() switch
             {
                 //search could be url, no need ToLower() when passed in
-                Settings.InstallCommand => await pluginManager.RequestInstallOrUpdate(query.SecondToEndSearch, token, query.IsReQuery),
+                Settings.InstallCommand => await pluginManager.RequestInstallOrUpdateAsync(query.SecondToEndSearch, token, query.IsReQuery),
                 Settings.UninstallCommand => pluginManager.RequestUninstall(query.SecondToEndSearch),
                 Settings.UpdateCommand => await pluginManager.RequestUpdateAsync(query.SecondToEndSearch, token, query.IsReQuery),
                 _ => pluginManager.GetDefaultHotKeys().Where(hotkey =>