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Merge pull request #282 from jp64k/RSL-3.0.4

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Feat: Rookie now flashes in taskbar when FlexibleMessageBox is thrown and window is inactive, Fix: FlexibleMessageBox positioning for inactive/minimized window
This commit is contained in:
Fenopy
2026-01-06 12:03:22 -06:00
committed by GitHub
parent 3d241cc634 77cfb81545
commit 670ace1963
1 changed files with 54 additions and 3 deletions
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57
FlexibleMessageBox.cs
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@@ -83,7 +83,18 @@ namespace JR.Utils.GUI.Forms
private const int CS_DROPSHADOW = 0x00020000;
private const int WM_NCLBUTTONDOWN = 0xA1;
private const int HT_CAPTION = 0x2;
private const int BORDER_RADIUS = 12;
private const uint FLASHW_TRAY = 0x00000002;
private const uint FLASHW_TIMERNOFG = 0x0000000C;
[StructLayout(LayoutKind.Sequential)]
private struct FLASHWINFO
{
public uint cbSize;
public IntPtr hwnd;
public uint dwFlags;
public uint uCount;
public uint dwTimeout;
}
[DllImport("user32.dll")]
private static extern int SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
@@ -91,6 +102,9 @@ namespace JR.Utils.GUI.Forms
[DllImport("user32.dll")]
private static extern bool ReleaseCapture();
[DllImport("user32.dll")]
private static extern bool FlashWindowEx(ref FLASHWINFO pwfi);
protected override CreateParams CreateParams
{
get
@@ -604,7 +618,7 @@ namespace JR.Utils.GUI.Forms
ownerForm = Form.ActiveForm;
}
if (ownerForm != null && ownerForm.Visible)
if (ownerForm != null && ownerForm.Visible && ownerForm.WindowState != FormWindowState.Minimized)
{
// Center relative to owner window
int x = ownerForm.Left + (ownerForm.Width - flexibleMessageBoxForm.Width) / 2;
@@ -620,7 +634,7 @@ namespace JR.Utils.GUI.Forms
}
else
{
// No owner found: center on current screen
// No owner found or minimized: center on current screen
CenterOnScreen(flexibleMessageBoxForm);
}
}
@@ -848,8 +862,45 @@ namespace JR.Utils.GUI.Forms
int contentWidth = flexibleMessageBoxForm.ClientSize.Width - 16; // 8px padding
flexibleMessageBoxForm.titlePanel.Width = contentWidth;
// Get owner form
Form ownerForm = owner as Form ?? Form.ActiveForm;
bool ownerWasMinimized = ownerForm != null && ownerForm.WindowState == FormWindowState.Minimized;
SetDialogStartPosition(flexibleMessageBoxForm, owner);
// If owner was minimized, reposition dialog when owner is restored
if (ownerWasMinimized && ownerForm != null)
{
EventHandler resizeHandler = null;
resizeHandler = (s, e) =>
{
if (ownerForm.WindowState != FormWindowState.Minimized && flexibleMessageBoxForm.Visible && !flexibleMessageBoxForm.IsDisposed)
{
SetDialogStartPosition(flexibleMessageBoxForm, owner);
ownerForm.Resize -= resizeHandler;
}
};
ownerForm.Resize += resizeHandler;
}
// Flash taskbar if application is inactive or minimized
if (Form.ActiveForm == null || ownerWasMinimized)
{
Form targetForm = ownerForm ?? Application.OpenForms.Cast<Form>().FirstOrDefault(f => f != null && !f.IsDisposed && f != flexibleMessageBoxForm && f.Visible);
if (targetForm != null && !targetForm.IsDisposed)
{
FLASHWINFO info = new FLASHWINFO
{
cbSize = (uint)Marshal.SizeOf(typeof(FLASHWINFO)),
hwnd = targetForm.Handle,
dwFlags = FLASHW_TRAY | FLASHW_TIMERNOFG,
uCount = 5,
dwTimeout = 0
};
_ = FlashWindowEx(ref info);
}
}
return flexibleMessageBoxForm.ShowDialog(owner);
}