//=====================================================================
/// <summary>
/// Get the project explorer window
/// </summary>
/// <returns>The project explorer window or null if not found</returns>
private ProjectExplorerWindow FindProjectExplorerWindow()
{
ProjectExplorerWindow projectExplorer = null;
foreach (IDockContent content in this.DockPanel.Contents)
{
projectExplorer = content as ProjectExplorerWindow;
if (projectExplorer != null)
{
break;
}
}
return(projectExplorer);
}
//=====================================================================
/// <summary>
/// Load the last used project on startup
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void MainForm_Load(object sender, EventArgs e)
{
StringCollection mruList = Settings.Default.MruList;
string state;
int idx = 0;
projectExplorer = new ProjectExplorerWindow();
projectProperties = new ProjectPropertiesWindow();
// Set the current directory to My Documents so that people don't save stuff in the SHFB folder by
// default.
try
{
Directory.SetCurrentDirectory(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
}
catch
{
// This doesn't always work if they use a mapped network drive for My Documents. In that case,
// just ignore the failure and stay put.
}
// If not starting out minimized, attempt to load the last used window size and position
if(this.WindowState != FormWindowState.Minimized)
{
WINDOWPLACEMENT wp = (WINDOWPLACEMENT)Settings.Default.WindowPlacement;
if(wp.length == Marshal.SizeOf(typeof(WINDOWPLACEMENT)))
{
wp.flags = 0;
if(wp.showCmd == UnsafeNativeMethods.SW_SHOWMINIMIZED)
wp.showCmd = UnsafeNativeMethods.SW_SHOWNORMAL;
UnsafeNativeMethods.SetWindowPlacement(this.Handle, ref wp);
}
}
// Restore default content state if present and shift isn't held down
state = Settings.Default.ContentEditorDockState;
if(!String.IsNullOrEmpty(state) && (Control.ModifierKeys & Keys.Shift) == 0)
{
byte[] stateBytes = Encoding.UTF8.GetBytes(state.ToCharArray());
using(MemoryStream ms = new MemoryStream(stateBytes))
{
dockPanel.LoadFromXml(ms, DeserializeState);
}
}
// If not restored or something when wrong and the project explorer doesn't have a dock panel, show
// them by default.
if(projectExplorer.DockPanel == null)
{
projectExplorer.Show(dockPanel);
projectProperties.Show(dockPanel);
projectExplorer.Focus();
}
try
{
// Check for the SHFBROOT environment variable. It may not be present yet if a reboot hasn't
// occurred after installation. In such cases, set it to the proper folder for this process so
// that projects can be loaded and built.
if(Environment.GetEnvironmentVariable("SHFBROOT") == null)
{
string shfbRootPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
MessageBox.Show("The SHFBROOT system environment variable was not found. This variable " +
"is usually created during installation and may require a reboot. It has been defined " +
"temporarily for this process as:\n\nSHFBROOT=" + shfbRootPath, Constants.AppName,
MessageBoxButtons.OK, MessageBoxIcon.Information);
Environment.SetEnvironmentVariable("SHFBROOT", shfbRootPath);
}
}
catch(Exception ex)
{
MessageBox.Show("Unable to detect or set SHFBROOT environment variable. Reason: " + ex.Message,
Constants.AppName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
// Create the MRU on first use
if(mruList == null)
{
Settings.Default.MruList = new StringCollection();
this.CloseProject();
}
else
{
// Get rid of projects that no longer exist or that are not compatible
while(idx < mruList.Count)
if(!File.Exists(mruList[idx]) || mruList[idx].EndsWith(".shfb", StringComparison.OrdinalIgnoreCase))
mruList.RemoveAt(idx);
else
idx++;
if(mruList.Count == 0)
this.CloseProject();
else
try
{
this.CreateProject(mruList[0], true);
}
catch(InvalidProjectFileException pex)
{
System.Diagnostics.Debug.Write(pex);
MessageBox.Show("The project file format is invalid: " + pex.Message, Constants.AppName,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch(Exception ex)
{
System.Diagnostics.Debug.Write(ex);
MessageBox.Show(ex.Message, Constants.AppName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
