public static int Main(string[] rgArgs)
{
// Enable visual styles. Ignored on Windows 2000. Needs to be called before
// we create any controls! Unfortunately, this alone is not good enough. We
// also need to use a manifest, because some ListView and TreeView controls
// in native code do not have icons if we just use this method. This is caused
// by a bug in XP.
Application.EnableVisualStyles();
// Create a semaphore to keep more than one instance of the application
// from running at the same time. If the semaphore is signalled, then
// this instance can run.
Win32.SecurityAttributes sa = new Win32.SecurityAttributes();
IntPtr semaphore = Win32.CreateSemaphore(ref sa, 1, 1,
Process.GetCurrentProcess().MainModule.ModuleName);
switch (Win32.WaitForSingleObject(semaphore, 0))
{
case Win32.WAIT_OBJECT_0:
// Using the 'using' gizmo will call Dispose on app,
// which in turn will call Dispose for all FdoCache objects,
// which will release all of the COM objects it connects to.
using (LexTextApp application = new LexTextApp(rgArgs))
{
SIL.Utils.ErrorReporter.EmailAddress = "*****@*****.**";
string extensionBaseDir = SIL.FieldWorks.Common.Utils.DirectoryFinder.GetFWDataSubDirectory(@"\Language Explorer\Configuration\Words\Extensions");
string extensionDir = Path.Combine(extensionBaseDir, "Respeller");
if (Directory.Exists(extensionDir))
{
try
{
foreach (string file in Directory.GetFiles(extensionDir))
{
File.SetAttributes(file, FileAttributes.Normal);
}
Directory.Delete(extensionDir, true);
}
catch
{
MessageBox.Show(String.Format("Please delete the '{0}' folder and all files in it, in order to run Language Explorer.", extensionDir));
return 1;
}
}
extensionDir = Path.Combine(extensionBaseDir, "DeleteWordforms");
if (Directory.Exists(extensionDir))
{
try
{
foreach (string file in Directory.GetFiles(extensionDir))
{
File.SetAttributes(file, FileAttributes.Normal);
}
Directory.Delete(extensionDir, true);
}
catch
{
MessageBox.Show(String.Format("Please delete the '{0}' folder and all files in it, in order to run Language Explorer.", extensionDir));
return 1;
}
}
application.Run();
}
int previousCount;
Win32.ReleaseSemaphore(semaphore, 1, out previousCount);
break;
case Win32.WAIT_TIMEOUT:
// If the semaphore wait times out then another instance is running.
// Try to get a handle to its window and activate it. Then terminate
// this process.
try
{
IntPtr hWndMain = ExistingProcess.MainWindowHandle;
if (hWndMain != (IntPtr)0)
Win32.SetForegroundWindow(hWndMain);
}
catch
{
// The other instance does not have a window handle. It is either in
// the process of starting up or shutting down.
}
break;
}
return 0;
}
private static FwXWindow RefreshCacheWindowAndAll(LexTextApp app, string fullProjectFileName)
{
var manager = app.FwManager;
var appArgs = new FwAppArgs(fullProjectFileName);
var newAppWindow =
(FwXWindow)manager.ReopenProject(manager.Cache.ProjectId.Name, appArgs).ActiveMainWindow;
if (IsVernacularSpellingEnabled(newAppWindow.Mediator))
WfiWordformServices.ConformSpellingDictToWordforms(newAppWindow.Cache);
//clear out any sort cache files (or whatever else might mess us up) and then refresh
newAppWindow.ClearInvalidatedStoredData();
newAppWindow.RefreshDisplay();
return newAppWindow;
}
public static int Main(string[] rgArgs)
{
return(LexTextApp.Main(rgArgs));
}
public static int Main(string[] rgArgs)
{
// Enable visual styles. Ignored on Windows 2000. Needs to be called before
// we create any controls! Unfortunately, this alone is not good enough. We
// also need to use a manifest, because some ListView and TreeView controls
// in native code do not have icons if we just use this method. This is caused
// by a bug in XP.
Application.EnableVisualStyles();
// Create a semaphore to keep more than one instance of the application
// from running at the same time. If the semaphore is signalled, then
// this instance can run.
Win32.SecurityAttributes sa = new Win32.SecurityAttributes();
IntPtr semaphore = Win32.CreateSemaphore(ref sa, 1, 1,
Process.GetCurrentProcess().MainModule.ModuleName);
switch (Win32.WaitForSingleObject(semaphore, 0))
{
case Win32.WAIT_OBJECT_0:
// Using the 'using' gizmo will call Dispose on app,
// which in turn will call Dispose for all FdoCache objects,
// which will release all of the COM objects it connects to.
using (LexTextApp application = new LexTextApp(rgArgs))
{
SIL.Utils.ErrorReporter.EmailAddress = "*****@*****.**";
string extensionBaseDir = SIL.FieldWorks.Common.Utils.DirectoryFinder.GetFWDataSubDirectory(@"\Language Explorer\Configuration\Words\Extensions");
string extensionDir = Path.Combine(extensionBaseDir, "Respeller");
if (Directory.Exists(extensionDir))
{
try
{
foreach (string file in Directory.GetFiles(extensionDir))
{
File.SetAttributes(file, FileAttributes.Normal);
}
Directory.Delete(extensionDir, true);
}
catch
{
MessageBox.Show(String.Format("Please delete the '{0}' folder and all files in it, in order to run Language Explorer.", extensionDir));
return(1);
}
}
extensionDir = Path.Combine(extensionBaseDir, "DeleteWordforms");
if (Directory.Exists(extensionDir))
{
try
{
foreach (string file in Directory.GetFiles(extensionDir))
{
File.SetAttributes(file, FileAttributes.Normal);
}
Directory.Delete(extensionDir, true);
}
catch
{
MessageBox.Show(String.Format("Please delete the '{0}' folder and all files in it, in order to run Language Explorer.", extensionDir));
return(1);
}
}
application.Run();
}
int previousCount;
Win32.ReleaseSemaphore(semaphore, 1, out previousCount);
break;
case Win32.WAIT_TIMEOUT:
// If the semaphore wait times out then another instance is running.
// Try to get a handle to its window and activate it. Then terminate
// this process.
try
{
IntPtr hWndMain = ExistingProcess.MainWindowHandle;
if (hWndMain != (IntPtr)0)
{
Win32.SetForegroundWindow(hWndMain);
}
}
catch
{
// The other instance does not have a window handle. It is either in
// the process of starting up or shutting down.
}
break;
}
return(0);
}
