/// <summary>
/// Checks for a ctrl+T shortcut and opens a new tab if found. Also restores selction state for
/// combo boxes and text boxes.
/// </summary>
private void checkForNewTab(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.T && e.Control)
{
int selectionStart = 0;
int selectionLength = 0;
ComboBox combo = sender as ComboBox;
TextBox textbox = sender as TextBox;
if (combo != null)
{
selectionStart = combo.SelectionStart;
selectionLength = combo.SelectionLength;
}
else if (textbox != null)
{
selectionLength = textbox.SelectionLength;
selectionStart = textbox.SelectionStart;
}
TabManager.get().AddTab();
e.Handled = true;
((Control)sender).Focus();
if (combo != null)
{
combo.SelectionStart = selectionStart;
combo.SelectionLength = selectionLength;
}
else if (textbox != null)
{
textbox.SelectionStart = selectionStart;
textbox.SelectionLength = selectionLength;
}
}
}
/// <summary>
/// Get the single instance of the tab manager.
/// </summary>
/// <returns>The single instance of the tab manager.</returns>
public static TabManager get()
{
if (sTabManager == null)
{
sTabManager = new TabManager();
}
return(sTabManager);
}
/// <summary>
/// Construction, set up some defaults and initialize other components.
/// </summary>
/// <param name="startDirectory">Allows the program to be opened with a start directory given.</param>
/// <param name="startPattern">Allows the program to be opened with a start search pattern given.</param>
public Form1(String startDirectory, String startPattern)
{
InitializeComponent();
Logger.get();
mShouldCheckForUpdate = false;
#if UPDATER_SUPPORTED
Updater.Check();
this.Text += " - " + Updater.getUpdateInfo().Version.ToString("F2");
#endif
checkSettings();
TabManager.get().init(tabControl1);
NamedPipes.SearchPatternReceived += new NamedPipes.SearchPatternCallback(mNamedPipe_SearchPatternReceived);
writePathToAppData();
TabManager.get().connectKeyShortcuts(this);
// This looks unecessary (and really is), but it will speed up the very first search
// after the program is opened. It seems like .NET doesn't load something in PLINQ
// until it is first needed.
List <String> unecessary = new List <string>();
unecessary.AsParallel().ForAll(res => { res = String.Empty; });
}
/// <summary>
/// Starts a search. Gets the search parameters and creates a new file searcher. Connects
/// up with the results control.
/// </summary>
public void startSearch()
{
searchInit();
mUiUpdateThrottle.Enabled = true;
RtfUtility.WriteFileHeader(mStreamWriter);
mStreamWriter.Flush();
mInitialStreamLength = mMemoryStream.Position;
if (Logger.get().LoggingEnabled)
{
Logger.get().AddData(new SearchParameters(Settings.get().SearchParams), "SearchParameters", "Search Parameters");
}
Settings.get().SearchParams.SearchInProgress = true;
mResults = TabManager.get().getControlForNewResults();
if (mFileSearcher != null)
{
mFileSearcher.HandleResults -= fileSearcher_HandleResults;
mFileSearcher = null;
}
mFileSearcher = new Grep.FileSearcher(Settings.get().SearchParams);
mFileSearcher.HandleResults += new Grep.FileSearcher.SearchResults(fileSearcher_HandleResults);
mFileSearcher.search();
}