public MainViewModel(Settings settings)
{
_hotkeyManager = new HotkeyManager();
_saved = false;
_queryTextBeforeLeaveResults = "";
_lastQuery = new Query();
_disposed = false;
_settings = settings;
_historyItemsStorage = new WoxJsonStorage <History>();
_userSelectedRecordStorage = new WoxJsonStorage <UserSelectedRecord>();
_topMostRecordStorage = new WoxJsonStorage <TopMostRecord>();
_history = _historyItemsStorage.Load();
_userSelectedRecord = _userSelectedRecordStorage.Load();
_topMostRecord = _topMostRecordStorage.Load();
ContextMenu = new ResultsViewModel(_settings);
Results = new ResultsViewModel(_settings);
History = new ResultsViewModel(_settings);
_selectedResults = Results;
InitializeKeyCommands();
RegisterResultsUpdatedEvent();
_settings.PropertyChanged += (s, e) =>
{
if (e.PropertyName == nameof(Settings.Hotkey))
{
Application.Current.Dispatcher.Invoke(() =>
{
if (_settings.PreviousHotkey != "")
{
_hotkeyManager.UnregisterHotkey(_hotkeyHandle);
}
if (_settings.Hotkey != "")
{
SetHotkey(_settings.Hotkey, OnHotkey);
}
});
}
};
SetHotkey(_settings.Hotkey, OnHotkey);
SetCustomPluginHotkey();
}
private void InitializeContextMenu()
{
ContextMenu = new ResultsViewModel(_settings);
ContextMenuVisibility = Visibility.Collapsed;
}
private void InitializeResultListBox()
{
Results = new ResultsViewModel(_settings);
ResultListBoxVisibility = Visibility.Collapsed;
}
private void InitializeKeyCommands()
{
EscCommand = new RelayCommand(_ => {
if (!ResultsSelected())
{
SelectedResults = Results;
MainWindowVisibility = Visibility.Collapsed;
}
else
{
MainWindowVisibility = Visibility.Collapsed;
}
});
SelectNextItemCommand = new RelayCommand(_ => { SelectedResults.SelectNextResult(); });
SelectPrevItemCommand = new RelayCommand(_ => { SelectedResults.SelectPrevResult(); });
SelectNextPageCommand = new RelayCommand(_ => { SelectedResults.SelectNextPage(); });
SelectPrevPageCommand = new RelayCommand(_ => { SelectedResults.SelectPrevPage(); });
StartHelpCommand = new RelayCommand(_ => { Process.Start("http://doc.wox.one/"); });
OpenResultCommand = new RelayCommand(index => {
ResultsViewModel results = SelectedResults;
if (index != null)
{
results.SelectedIndex = int.Parse(index.ToString());
}
Result result = results.SelectedItem?.Result;
if (result != null) // SelectedItem returns null if selection is empty.
{
bool hideWindow = result.Action != null && result.Action(new ActionContext {
SpecialKeyState = GlobalHotkey.Instance.CheckModifiers()
});
if (hideWindow)
{
MainWindowVisibility = Visibility.Collapsed;
}
if (ResultsSelected())
{
_userSelectedRecord.Add(result);
_history.Add(result.OriginQuery.RawQuery);
if (result.historySave != null)
{
addSearchHistory(result.PluginID, result.historySave);
}
}
}
});
LoadContextMenuCommand = new RelayCommand(_ => {
if (ResultsSelected())
{
SelectedResults = ContextMenu;
}
else
{
SelectedResults = Results;
}
});
LoadHistoryCommand = new RelayCommand(_ => {
if (ResultsSelected())
{
SelectedResults = History;
History.SelectedIndex = _history.Items.Count - 1;
}
else
{
SelectedResults = Results;
}
});
}
