Release v0.6.17: constrained pencil strokes and snippet editor states

tests/configuration.ps1

@@ -18,6 +18,7 @@ public static class ConfigurationTestUi {
  [DllImport("user32.dll", EntryPoint="SendMessageW", CharSet=CharSet.Unicode)] public static extern IntPtr GetText(IntPtr w,uint msg,IntPtr count,System.Text.StringBuilder text);
  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern IntPtr FindWindow(string cls,string title);
  [DllImport("user32.dll")] public static extern IntPtr GetDlgItem(IntPtr w,int id);
+ [DllImport("user32.dll")] public static extern bool IsWindowEnabled(IntPtr w);
  [DllImport("user32.dll")] public static extern bool PostMessage(IntPtr w,uint msg,IntPtr wp,IntPtr lp);
  [DllImport("user32.dll")] public static extern IntPtr SendMessage(IntPtr w,uint msg,IntPtr wp,IntPtr lp);
  [DllImport("user32.dll", EntryPoint="SendMessageW", CharSet=CharSet.Unicode)] public static extern IntPtr SetText(IntPtr w,uint msg,IntPtr wp,string text);
@@ -127,6 +128,29 @@ try {
     Assert ((Get-Content -LiteralPath $settingsPath -Raw | ConvertFrom-Json).maxItems -eq 321) 'cancel preserves saved settings'
     $config=Launch 'KSwitcher.Config.exe' '--snippets'
     $snippets=Window 'KSwitcher.Snippets'
+    $null=[ConfigurationTestUi]::SendMessage($snippets,0,[IntPtr]::Zero,[IntPtr]::Zero)
+    foreach($id in @(302,303,311,312,313)) {
+        Assert (![ConfigurationTestUi]::IsWindowEnabled([ConfigurationTestUi]::GetDlgItem($snippets,$id))) "snippet control $id disabled without selection"
+    }
+    $null=[ConfigurationTestUi]::SendMessage($snippets,0x111,[IntPtr]310,[IntPtr]::Zero)
+    foreach($id in @(302,303,311,312,313)) {
+        Assert ([ConfigurationTestUi]::IsWindowEnabled([ConfigurationTestUi]::GetDlgItem($snippets,$id))) 'Add enables snippet editing'
+    }
+    $null=[ConfigurationTestUi]::SetText([ConfigurationTestUi]::GetDlgItem($snippets,303),0x0c,[IntPtr]::Zero,'preserved snippet')
+    $null=[ConfigurationTestUi]::SendMessage($snippets,0x111,[IntPtr]310,[IntPtr]::Zero)
+    $null=[ConfigurationTestUi]::SendMessage($snippets,0x111,[IntPtr]311,[IntPtr]::Zero)
+    foreach($id in @(302,303,311,312,313)) {
+        Assert (![ConfigurationTestUi]::IsWindowEnabled([ConfigurationTestUi]::GetDlgItem($snippets,$id))) 'deleting selection disables snippet editing'
+    }
+    $null=[ConfigurationTestUi]::SendMessage($snippets,0x111,[IntPtr]312,[IntPtr]::Zero)
+    $snippetText=[Text.StringBuilder]::new(128)
+    $null=[ConfigurationTestUi]::GetText([ConfigurationTestUi]::GetDlgItem($snippets,303),0x0d,[IntPtr]128,$snippetText)
+    Assert ($snippetText.Length -eq 0) 'marker command cannot edit an unselected snippet'
+    $null=[ConfigurationTestUi]::SendMessage([ConfigurationTestUi]::GetDlgItem($snippets,301),0x186,[IntPtr]0,[IntPtr]::Zero)
+    $null=[ConfigurationTestUi]::SendMessage($snippets,0x111,[IntPtr](301 -bor (1 -shl 16)),[IntPtr]::Zero)
+    Assert ([ConfigurationTestUi]::IsWindowEnabled([ConfigurationTestUi]::GetDlgItem($snippets,303))) 'selecting existing snippet enables editing'
+    $null=[ConfigurationTestUi]::GetText([ConfigurationTestUi]::GetDlgItem($snippets,303),0x0d,[IntPtr]128,$snippetText)
+    Assert ($snippetText.ToString() -eq 'preserved snippet') 'selection restores the retained snippet content'
     $second=Launch 'KSwitcher.Config.exe' ''
     Assert ($second.WaitForExit(6000) -and $second.ExitCode -eq 0) 'settings and snippets share a single process'
     $settings=Window 'KSwitcher.Settings'