Ejemplo n.º 1
0
        private void hotkeyCheckbox_Click(object sender, EventArgs e)
        {
            // Get the checkbox that was clicked
            CheckBox cb = (CheckBox)sender;

            // Get the hotkey to adjust and the text box to query
            HotkeyController.HotKeyId hkid;
            TextBox tb = null;

            hkid = (HotkeyController.HotKeyId)cb.Tag;
            if (textboxDictionary.TryGetValue(hkid, out tb) == false)
            {
                // If we can't get the text box give up
                return;
            }

            // Unregister the hotkey if the box is unticked
            if (cb.Checked == false)
            {
                bool result = hkc.UnregisterHotKey(parentWindow, hkid);
                if (result == false)
                {
                    MessageBox.Show(this, "Failed to unregister hotkey"
                                    , "Warning"
                                    , MessageBoxButtons.OK
                                    , MessageBoxIcon.Warning);
                }
                tb.Text = hkc.getHotKeyFromId(hkid);
                hkc.refreshHotkeys();
            }
            else
            {
                if (tb.Text.Length != 1)
                {
                    MessageBox.Show(this, "Hotkey must be specified"
                                    , "Warning"
                                    , MessageBoxButtons.OK
                                    , MessageBoxIcon.Warning);
                    tb.Text    = hkc.getHotKeyFromId(hkid);
                    cb.Checked = false;
                }
                else
                {
                    char newHotkey = tb.Text.ToCharArray(0, 1)[0];
                    if (hkc.isHotkeyAvailable(newHotkey) == false)
                    {
                        string warningMessage = "Hotkey may not be duplicated";
                        if (hkc.getModifier().ProtectedKeys.Length > 0)
                        {
                            warningMessage = warningMessage + " or one of the system keys: " + hkc.getModifier().ProtectedKeysDescription;
                        }
                        MessageBox.Show(this, warningMessage
                                        , "Warning"
                                        , MessageBoxButtons.OK
                                        , MessageBoxIcon.Warning);
                        tb.Text    = hkc.getHotKeyFromId(hkid);
                        cb.Checked = false;
                    }
                    else
                    {
                        bool result = hkc.RegisterHotkey(parentWindow, newHotkey, hkid);
                        if (result == false)
                        {
                            MessageBox.Show(this, "Failed to register hotkey"
                                            , "Warning"
                                            , MessageBoxButtons.OK
                                            , MessageBoxIcon.Warning);
                            tb.Text    = hkc.getHotKeyFromId(hkid);
                            cb.Checked = false;
                        }
                        else
                        {
                            tb.Text = hkc.getHotKeyFromId(hkid);

                            // Try to enable any associated combox box
                            ComboBox cmb = null;
                            comboDictionary.TryGetValue(hkid, out cmb);
                            if (cb != null)
                            {
                                cb.Enabled = true;
                            }

                            hkc.refreshHotkeys();
                        }
                    }
                }
            }
        }