v1.13 — Post-install activation, app launch, scrollable progress page

- Progress page now scrollable (activation + launch cards were clipped)
- Post-install activation card if no product key was provided during wizard
- App launch buttons (Word, Excel, PowerPoint, Outlook) after successful install
- Skipped apps not shown in launch buttons
- Install time hint: "akár 30-40 percet is igénybe vehet"
- Auto-refresh office list after removal
- MSI uninstall: only valid {GUID} product codes accepted

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Pages/ProgressPage.xaml.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.IO;
 using System.Threading.Tasks;
 using System.Windows;
@@ -133,8 +134,130 @@ namespace InstaSoftOfficeTool.Pages
                 DoneText.Foreground = DoneIcon.Foreground;
                 DonePanel.Visibility = Visibility.Visible;
 
+                if (success)
+                {
+                    // Show activate card if no product key was provided
+                    if (string.IsNullOrEmpty(_config.ProductKey))
+                    {
+                        ActivateCard.Visibility = Visibility.Visible;
+                    }
+
+                    // Show launch buttons
+                    BuildLaunchButtons();
+                    LaunchCard.Visibility = Visibility.Visible;
+                }
+
                 _main.ShowCloseButton();
             });
         }
+
+        private void BuildLaunchButtons()
+        {
+            LaunchButtons.Children.Clear();
+
+            var apps = new[]
+            {
+                ("Word", "WINWORD.EXE"),
+                ("Excel", "EXCEL.EXE"),
+                ("PowerPoint", "POWERPNT.EXE"),
+                ("Outlook", "OUTLOOK.EXE"),
+            };
+
+            foreach (var (name, exe) in apps)
+            {
+                // Skip if excluded
+                if (_config.ExcludedApps.Contains(name == "Word" ? "Word" :
+                    name == "Excel" ? "Excel" :
+                    name == "PowerPoint" ? "PowerPoint" :
+                    name == "Outlook" ? "Outlook" : ""))
+                    continue;
+
+                var btn = new Button
+                {
+                    Content = name,
+                    Style = (Style)FindResource("SecondaryButton"),
+                    Padding = new Thickness(18, 8, 18, 8),
+                    FontSize = 13,
+                    Margin = new Thickness(0, 0, 8, 0),
+                    Tag = exe
+                };
+                btn.Click += LaunchApp_Click;
+                LaunchButtons.Children.Add(btn);
+            }
+        }
+
+        private void LaunchApp_Click(object sender, RoutedEventArgs e)
+        {
+            var btn = (Button)sender;
+            var exe = (string)btn.Tag;
+
+            try
+            {
+                // Try common Office paths
+                var paths = new[]
+                {
+                    Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles),
+                        "Microsoft Office", "root", "Office16", exe),
+                    Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86),
+                        "Microsoft Office", "root", "Office16", exe),
+                    Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles),
+                        "Microsoft Office", "Office16", exe),
+                };
+
+                foreach (var path in paths)
+                {
+                    if (File.Exists(path))
+                    {
+                        Process.Start(path);
+                        return;
+                    }
+                }
+
+                // Fallback: let Windows find it
+                Process.Start(exe);
+            }
+            catch
+            {
+                AppendLog("Nem siker\u00fclt elind\u00edtani: " + exe);
+            }
+        }
+
+        private async void BtnActivateNow_Click(object sender, RoutedEventArgs e)
+        {
+            string key = await _main.AskProductKeyAsync();
+            if (string.IsNullOrEmpty(key)) return;
+
+            BtnActivateNow.IsEnabled = false;
+            BtnActivateNow.Content = "Aktiv\u00e1l\u00e1s...";
+
+            var lm = new LicenseManager();
+            if (!lm.FindOspp())
+            {
+                AppendLog("Az ospp.vbs nem tal\u00e1lhat\u00f3.");
+                BtnActivateNow.IsEnabled = true;
+                BtnActivateNow.Content = "Aktiv\u00e1l\u00e1s";
+                return;
+            }
+
+            AppendLog("Term\u00e9kkulcs telep\u00edt\u00e9se: " + key);
+            string inpResult = await lm.InstallKeyAsync(key);
+            AppendLog(inpResult);
+
+            AppendLog("Aktiv\u00e1l\u00e1s...");
+            string actResult = await lm.ActivateAsync();
+            AppendLog(actResult);
+
+            if (actResult.Contains("successful") || actResult.Contains("sikeres"))
+            {
+                BtnActivateNow.Content = "Aktiv\u00e1lva \u2713";
+                AppendLog("Az Office sikeresen aktiv\u00e1lva!");
+            }
+            else
+            {
+                BtnActivateNow.IsEnabled = true;
+                BtnActivateNow.Content = "Aktiv\u00e1l\u00e1s";
+                AppendLog("Az aktiv\u00e1l\u00e1s eredm\u00e9ny\u00e9t ellen\u0151rizze a kimenetben.");
+            }
+        }
     }
 }