private void DeserializeFromScriptItems()
{
string directory = Path.GetDirectoryName(this.filePath);
if (directory.EndsWith("\\") == false)
{
directory += "\\";
}
string oldDirectory = Directory.GetCurrentDirectory();
Directory.SetCurrentDirectory(directory);
if (null != ScriptCountChanged)
{
// Notify event subscribers that the script count has changed.
ScriptCountChangedEventArgs eventArgs = new ScriptCountChangedEventArgs();
eventArgs.ScriptsRemoved.AddRange(loadedScripts);
ScriptCountChanged(this, eventArgs);
}
// Unsubscribe all existing handlers before they are cleared.
foreach (IScriptObject existingScript in loadedScripts)
{
ITextBuffer textBuffer = existingScript.GetTextBuffer();
textBuffer.LinesUpdated -= linesUpdatedHandler;
}
loadedScripts.Clear();
foreach (ScriptItem scriptItem in solutionData.Scripts)
{
string scriptPath = scriptItem.RelativePath;
IScriptObject scriptObject = OpenScript(Path.GetFullPath(scriptPath));
if (null != scriptObject && (scriptItem.EntryPoint != false))
{
this.activeScript = scriptObject;
}
}
foreach (BreakpointItem breakpoint in solutionData.Breakpoints)
{
string filePath = breakpoint.RelativePath;
breakpoint.AbsolutePath = Path.GetFullPath(filePath);
}
Directory.SetCurrentDirectory(oldDirectory);
}
internal bool CloseScript(int index)
{
solutionModified = true; // Changes should be persisted.
showSaveSolutionDialog = true;
if (index < 0 || (index >= loadedScripts.Count))
{
throw new InvalidOperationException("Script does not exist!");
}
ScriptObject script = loadedScripts[index] as ScriptObject;
// Unsubscribe from text buffer event notification.
ITextBuffer textBuffer = script.GetTextBuffer();
textBuffer.LinesUpdated -= linesUpdatedHandler;
loadedScripts.RemoveAt(index);
if (0 == loadedScripts.Count)
{
this.activeScript = null;
}
if (activeScript == script)
{
activeScript = null;
}
// Notify event subscribers that the script count has changed.
if (null != ScriptCountChanged)
{
ScriptCountChangedEventArgs eventArgs = new ScriptCountChangedEventArgs();
eventArgs.ScriptsRemoved.Add(script);
ScriptCountChanged(this, eventArgs);
}
script.DestroyScript();
return(true);
}
internal IScriptObject AddNewScript(string fileContent)
{
solutionModified = true; // Changes should be persisted.
showSaveSolutionDialog = true;
IScriptObject script = new ScriptObject(fileContent);
loadedScripts.Add(script);
// Notify event subscribers that the script count has changed.
if (null != ScriptCountChanged)
{
ScriptCountChangedEventArgs eventArgs = new ScriptCountChangedEventArgs();
eventArgs.ScriptsAdded.Add(script);
ScriptCountChanged(this, eventArgs);
}
// Subscribe to the new text buffer event notification.
ITextBuffer textBuffer = script.GetTextBuffer();
textBuffer.LinesUpdated += linesUpdatedHandler;
return(script);
}
internal IScriptObject OpenScript(string scriptPath)
{
solutionModified = true; // Changes should be persisted.
showSaveSolutionDialog = true;
if (File.Exists(scriptPath) == false)
{
return(null); // The file does not exist.
}
// If the entire script is so messed up that it cannot even be
// parsed in a meaningful way, then "ParseScript" call will fail.
// When that happens, we don't return "null" from here, the file
// open should continue (and errors be shown as red colored text).
IParsedScript parsedScript = InterfaceFactory.CreateParsedScript();
parsedScript.ParseScript(scriptPath);
// Add the new script to loaded scripts.
IScriptObject hostScript = new ScriptObject(parsedScript);
loadedScripts.Add(hostScript);
// Notify event subscribers that the script count has changed.
if (null != ScriptCountChanged)
{
ScriptCountChangedEventArgs eventArgs = new ScriptCountChangedEventArgs();
eventArgs.ScriptsAdded.Add(hostScript);
ScriptCountChanged(this, eventArgs);
}
// Subscribe to the new text buffer event notification.
ITextBuffer textBuffer = hostScript.GetTextBuffer();
textBuffer.LinesUpdated += linesUpdatedHandler;
return(hostScript);
}
void OnScriptCountChanged(object sender, ScriptCountChangedEventArgs e)
{
this.totalOpenScripts += e.ScriptsAdded.Count;
this.totalOpenScripts -= e.ScriptsRemoved.Count;
}
