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Add buttons to refresh the current HyperV activation state and to tog… #5

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Add buttons to refresh the current HyperV activation state and to tog… #5

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35 changes: 33 additions & 2 deletions HyperVSwitch/MainForm.Designer.cs
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71 changes: 69 additions & 2 deletions HyperVSwitch/MainForm.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,11 @@ public MainForm()
statusLabel.Text = "Detecting current state…\nThis may take a few seconds.";
statusLabel.ForeColor = Color.Gray;
actionButton.Visible = false;

toggleButton.Visible = false;
refreshButton.Visible = false;
refreshButton.Text = "Refresh current state";

infoLabel.Text = "© 2016 Yves Goergen, GNU GPL v3";
}

Expand All @@ -39,6 +44,9 @@ private async void MainForm_Load(object sender, EventArgs args)
isHyperVActive = await GetHyperVStatus();
isHyperVRunning = GetHyperVRunning();

refreshButton.Visible = true;
toggleButton.Visible = true;

actionButton.Visible = true;
actionButton.Focus();

Expand All @@ -47,6 +55,7 @@ private async void MainForm_Load(object sender, EventArgs args)
statusLabel.Text = "Hyper-V is ACTIVE.";
statusLabel.ForeColor = Color.ForestGreen;
actionButton.Text = "Deactivate Hyper-V and restart computer";
toggleButton.Text = "Deactivate only (no restart)";
if (isHyperVRunning == false)
{
statusLabel.Text += " However, it is currently NOT running, so a restart may be pending.";
Expand All @@ -59,6 +68,7 @@ private async void MainForm_Load(object sender, EventArgs args)
statusLabel.Text = "Hyper-V is DEACTIVATED.";
statusLabel.ForeColor = Color.Firebrick;
actionButton.Text = "Activate Hyper-V and restart computer";
toggleButton.Text = "Activate only (no restart)";
if (isHyperVRunning == true)
{
statusLabel.Text += " However, it is currently running, so a restart may be pending.";
Expand All @@ -72,6 +82,8 @@ private async void MainForm_Load(object sender, EventArgs args)
statusLabel.ForeColor = SystemColors.WindowText;
actionButton.Text = "No action available";
actionButton.Enabled = false;
toggleButton.Visible = false;
toggleButton.Enabled = false;
}
}

Expand All @@ -84,11 +96,13 @@ private void MainForm_KeyDown(object sender, KeyEventArgs args)
if (args.KeyCode == Keys.F1 && args.Modifiers == 0)
{
string message =
"Hyper-V Switch allows you to enable or disable permanent virtualisation with Hyper-V without uninstalling it so that you can use Hyper-V and other virtualisation solutions like VMware or VirtualBox easily. This setting is stored in the boot configuration so that the computer must be restarted to apply the new setting.\n\n" +
"Hyper-V Switch allows you to enable or disable permanent virtualisation with Hyper-V without uninstalling it so that you can use Hyper-V " +
"and other virtualisation solutions like VMware or VirtualBox easily. This setting is stored in the boot configuration (bcdedit > hypervisorlaunchtype) " +
"so that the computer must be restarted to apply the new setting.\n\n" +
"For more information please click on the link to open the website.\n\n" +
"Available keyboard shortcuts:\n\n" +
"Escape: Close program\n" +
"Shift+Click: Change state but skip restart (you need to restart manually)";
"Shift+Click(" + actionButton.Text + "): Change state but skip restart (you need to restart manually)";
MessageBox.Show(message, "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
Expand All @@ -101,6 +115,8 @@ private async void ActionButton_Click(object sender, EventArgs args)
{
bool shiftKeyPressed = ModifierKeys == Keys.Shift;
actionButton.Enabled = false;
refreshButton.Enabled = false;
toggleButton.Enabled = false;
try
{
if (!justRestart)
Expand Down Expand Up @@ -146,6 +162,8 @@ private async void ActionButton_Click(object sender, EventArgs args)
finally
{
actionButton.Enabled = true;
refreshButton.Enabled = true;
toggleButton.Enabled = true;
}

// System is restarted. Prevent further actions
Expand All @@ -157,6 +175,54 @@ private void InfoLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs
Process.Start("http://unclassified.software/");
}

private void refreshButton_Click(object sender, EventArgs e)
{
actionButton.Enabled = false;
refreshButton.Enabled = false;
toggleButton.Enabled = false;
MainForm_Load(sender, e);
actionButton.Enabled = true;
refreshButton.Enabled = true;
toggleButton.Enabled = true;
}

private async void toggleButton_Click(object sender, EventArgs e)
{
actionButton.Enabled = false;
refreshButton.Enabled = false;
toggleButton.Enabled = false;
try
{
if (isHyperVActive == true)
{
if (!await SetHyperVStatus(false))
{
MessageBox.Show("Deactivating Hyper-V failed.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else if (isHyperVActive == false)
{
if (!await SetHyperVStatus(true))
{
MessageBox.Show("Activating Hyper-V failed.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
return; // Should not happen
}
}
finally
{
MainForm_Load(sender, e);
actionButton.Enabled = true;
refreshButton.Enabled = true;
toggleButton.Enabled = true;
}
}

#endregion Control event handlers

#region Hyper-V support methods
Expand Down Expand Up @@ -208,5 +274,6 @@ private async Task<bool> SetHyperVStatus(bool active)
}

#endregion Hyper-V support methods

}
}