Mejorado

App.xaml.cs

@@ -1,6 +1,7 @@
 using System.Configuration;
 using System.Data;
 using System.Windows;
+using Application = System.Windows.Application;
 
 namespace EscribePassword
 {
@@ -9,6 +10,49 @@ namespace EscribePassword
     /// </summary>
     public partial class App : Application
     {
+        public KeyboardHelper PasteLogic { get; } = new KeyboardHelper();
+
+        protected override void OnStartup(StartupEventArgs e)
+        {
+            base.OnStartup(e);
+            PasteLogic.SaveCurrentWindow();
+            SetInitialWindowPosition();
+        }
+
+        public void SetInitialWindowPosition()
+        {
+            var screenRect = PasteLogic.GetScreenOfPreviousWindow();
+            var mainWindow = Application.Current.MainWindow;
+
+            if (mainWindow != null)
+            {
+
+                // Obtener la posición del cursor
+                var cursorPosition = System.Windows.Forms.Cursor.Position;
+
+                // Determinar en qué pantalla está el cursor
+                var screen = Screen.FromPoint(cursorPosition);
+
+                // Determinar la posición inicial
+                double newLeft = screenRect.Right;
+                double newTop = screenRect.Top;
+
+                // Verificar si la ventana se posiciona fuera de la pantalla y ajustarla si es necesario
+                if (newLeft < screenRect.Left)
+                {
+                    newLeft = screenRect.Left;
+                }
+
+                if (newLeft + mainWindow.Width > screen.WorkingArea.Right)
+                {
+                    newLeft = screen.WorkingArea.Right - mainWindow.Width;
+                }
+
+                // Aplicar la nueva posición
+                mainWindow.Left = newLeft;
+                mainWindow.Top = newTop;
+            }
+        }
     }
 
 }

EscribePassword.csproj

@@ -6,11 +6,13 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <UseWPF>true</UseWPF>
+    <UseWindowsForms>True</UseWindowsForms>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
     <PackageReference Include="Extended.Wpf.Toolkit" Version="4.6.0" />
+    <PackageReference Include="InputSimulator" Version="1.0.4" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 

KeyboardHelper.cs

@@ -0,0 +1,85 @@
+using System.Runtime.InteropServices;
+using WindowsInput.Native;
+using WindowsInput;
+using System.Windows;
+using EscribePassword;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace EscribePassword
+{
+
+    public partial class Passwords : ObservableObject
+    {
+        [ObservableProperty]
+        private string usuario;
+
+        [ObservableProperty]
+        private string password;
+    }
+
+    public class KeyboardHelper
+    {
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern IntPtr GetForegroundWindow();
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern bool SetForegroundWindow(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern bool GetWindowRect(IntPtr hWnd, ref RECT lpRect);
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct RECT
+        {
+            public int Left;
+            public int Top;
+            public int Right;
+            public int Bottom;
+        }
+
+        private IntPtr previousWindow;
+
+        public void SaveCurrentWindow()
+        {
+            previousWindow = GetForegroundWindow();
+        }
+
+        public Rect GetScreenOfPreviousWindow()
+        {
+            if (previousWindow != IntPtr.Zero)
+            {
+                var rect = new RECT();
+                if (GetWindowRect(previousWindow, ref rect))
+                {
+                    return new Rect(rect.Left, rect.Top, rect.Right - rect.Left, rect.Bottom - rect.Top);
+                }
+            }
+            return SystemParameters.WorkArea;
+        }
+
+        public void RestoreAndSimulatePaste(Passwords password)
+        {
+            if (previousWindow != IntPtr.Zero)
+            {
+                // Restore focus to the previous window
+                SetForegroundWindow(previousWindow);
+
+                var sim = new InputSimulator();
+
+                if (password.Usuario != null && password.Usuario.Length > 0)
+                {
+                    // Simulate typing the username
+                    sim.Keyboard.TextEntry(password.Usuario);
+                    sim.Keyboard.KeyPress(VirtualKeyCode.RETURN);
+                    sim.Keyboard.KeyPress(VirtualKeyCode.TAB);
+                }
+                // Simulate typing the password
+                sim.Keyboard.TextEntry(password.Password);
+                sim.Keyboard.KeyPress(VirtualKeyCode.RETURN);
+                sim.Keyboard.KeyPress(VirtualKeyCode.TAB);
+            }
+        }
+    }
+}
+
+

MainWindow.xaml

@@ -2,38 +2,40 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:EscribePassword" mc:Ignorable="d" Title="MainWindow" Height="450" Width="800">
+        xmlns:local="clr-namespace:EscribePassword" mc:Ignorable="d" Title="MainWindow" Height="450" Width="300"
+        AllowsTransparency="True" WindowStyle="None" MouseDown="Window_MouseDown">
     <Window.DataContext>
         <local:MView />
     </Window.DataContext>
     <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="*" />
-            <ColumnDefinition Width="2*" />
-        </Grid.ColumnDefinitions>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
-        <DataGrid Grid.Column="0" Grid.Row="0" ItemsSource="{Binding Passwords}"
+        <DataGrid Grid.Row="0" ItemsSource="{Binding Passwords}" SelectedItem="{Binding SelectedPassword}"
-                SelectedItem="{Binding SelectedPassword}" AutoGenerateColumns="False" CanUserAddRows="False"
+                AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False">
-                CanUserDeleteRows="False">
             <DataGrid.Columns>
                 <DataGridTextColumn Header="Usuario" Binding="{Binding Usuario}" Width="*" />
                 <DataGridTextColumn Header="Contraseña" Binding="{Binding Password}" Width="*" />
                 <DataGridTemplateColumn Header="Acciones" Width="Auto">
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate>
+                            <StackPanel Orientation="Horizontal">
                                 <Button Content="Eliminar"
                                         Command="{Binding DataContext.EliminarCommand, RelativeSource={RelativeSource AncestorType=DataGrid}}"
                                         CommandParameter="{Binding}" />
+                                <Button Content="Utilizar"
+                                        Command="{Binding DataContext.UtilizarCommand, RelativeSource={RelativeSource AncestorType=DataGrid}}"
+                                        CommandParameter="{Binding}" Margin="5,0,0,0" />
+                            </StackPanel>
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>
             </DataGrid.Columns>
         </DataGrid>
-        <StackPanel Grid.Row="1" Grid.ColumnSpan="2" Orientation="Horizontal" HorizontalAlignment="Center">
+        <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Center" Margin="10,10,10,10">
             <Button Content="Agregar" Command="{Binding AgregarCommand}" Margin="5" />
+            <Button Content="Cerrar" Command="{Binding CerrarCommand}" Margin="5" />
         </StackPanel>
     </Grid>
 </Window>

MainWindow.xaml.cs

@@ -5,9 +5,43 @@ using System.Collections.ObjectModel;
 using System.Text.Json;
 using System.IO;
 using System.Windows;
+using WindowsInput;
+using WindowsInput.Native;
+using Application = System.Windows.Application;
+using System.Windows.Input;
+using MouseButton = System.Windows.Input.MouseButton;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using ListBox = System.Windows.Controls.ListBox;
 
 namespace EscribePassword
 {
+
+
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+            this.Loaded += MainWindow_Loaded;
+        }
+        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            ((App)Application.Current).SetInitialWindowPosition();
+        }
+
+        private void Window_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.ChangedButton == MouseButton.Left)
+            {
+                this.DragMove();
+            }
+        }        
+    }
     public partial class MView : ObservableObject
     {
         [ObservableProperty]
@@ -16,18 +50,12 @@ namespace EscribePassword
         [ObservableProperty]
         private Passwords selectedPassword;
 
-        public RelayCommand AgregarCommand { get; }
-        public RelayCommand<Passwords> EliminarCommand { get; }
-
         public MView()
         {
             // Suscribirse al evento de cierre de la aplicación
             Application.Current.Exit += OnApplicationExit;
 
             passwords = new ObservableCollection<Passwords>(EstadoPersistente.Instance.Passwords);
-
-            AgregarCommand = new RelayCommand(Agregar);
-            EliminarCommand = new RelayCommand<Passwords>(Eliminar);
         }
 
         private void OnApplicationExit(object sender, ExitEventArgs e)
@@ -36,6 +64,7 @@ namespace EscribePassword
             EstadoPersistente.Instance.GuardarEstado();
         }
 
+        [RelayCommand]
         private void Agregar()
         {
             Passwords newPassword = new Passwords { Usuario = "NuevoUsuario", Password = "NuevaContraseña" };
@@ -43,6 +72,7 @@ namespace EscribePassword
             SelectedPassword = newPassword;
         }
 
+        [RelayCommand]
         private void Eliminar(Passwords password)
         {
             if (password != null)
@@ -51,9 +81,29 @@ namespace EscribePassword
                 SelectedPassword = null;
             }
         }
+
+        [RelayCommand]
+        private void Utilizar(Passwords password)
+        {
+            if (password != null)
+            {
+                ((App)Application.Current).PasteLogic.RestoreAndSimulatePaste(password);
+
+                // Cerrar la aplicación después de la acción
+                Application.Current.Shutdown();
+            }
         }
 
-    public class EstadoPersistente
+        [RelayCommand]
+        private void Cerrar()
+        {
+            // Cerrar la aplicación después de la acción
+            Application.Current.Shutdown();
+        }
+
+    }
+
+    internal class EstadoPersistente
     {
         // Ruta donde se guardará el estado
         private static readonly string _filePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "estado.json");
@@ -124,13 +174,4 @@ namespace EscribePassword
             }
         }
     }
-
-    public partial class Passwords : ObservableObject
-    {
-        [ObservableProperty]
-        private string usuario;
-
-        [ObservableProperty]
-        private string password;
-    }
 }