/* Function: Cleanup
* Cleans up the module's internal data when everything is up to date. This will do things like remove empty output
* folders. You can pass a <CancelDelegate> to interrupt the process if necessary.
*/
public void Cleanup(CancelDelegate cancelDelegate)
{
foreach (Builder builder in builders)
{
builder.Cleanup(cancelDelegate);
}
}
/* Function: AddAllFiles
* Calls <Files.Manager.AddOrUpdateFile()> for every file in the folder and its subfolders.
*/
override public void AddAllFiles(CancelDelegate cancelDelegate)
{
addAllFilesStatus.Reset();
// String stack instead of Path stack because the IO functions will return strings and there's no need to normalize
// them all or otherwise use Path functions on them.
Stack <string> foldersToSearch = new Stack <string>();
foldersToSearch.Push(EngineInstance.Config.SystemStyleFolder);
foldersToSearch.Push(EngineInstance.Config.ProjectConfigFolder);
while (foldersToSearch.Count > 0)
{
string folder = foldersToSearch.Pop();
string[] subfolders = System.IO.Directory.GetDirectories(folder);
if (cancelDelegate())
{
return;
}
foreach (string subfolder in subfolders)
{
foldersToSearch.Push(subfolder);
}
string[] files = System.IO.Directory.GetFiles(folder);
if (cancelDelegate())
{
return;
}
// This is deliberately not batched to increase parallelism. Reading all the file modification times could potentially be
// a long, IO intensive operation if there are a lot of files in a folder. It would be more efficient in a single threaded
// application to put off triggering the change notifications for each one, but in a multithreaded application it's
// preventing other file sources from searching and/or parsers from working on the files already found.
foreach (string file in files)
{
if (cancelDelegate())
{
return;
}
Path filePath = file;
foreach (Style style in styles)
{
if (style.Contains(filePath))
{
Manager.AddOrUpdateFile(filePath, Files.FileType.Style, System.IO.File.GetLastWriteTimeUtc(file), forceReparse);
break;
}
}
}
}
addAllFilesStatus.Completed = true;
}
// Group: Misc Functions
// __________________________________________________________________________
/* Function: Cleanup
* Cleans up the module's internal data when everything is up to date. This will remove any successfully processed
* deleted files, after which they can no longer be found with <FromID()> and their IDs may be reassigned. You can
* pass a <CancelDelegate> to interrupt the process if necessary.
*/
public void Cleanup(CancelDelegate cancelDelegate)
{
lock (accessLock)
{
IDObjects.NumberSet toDelete = new IDObjects.NumberSet();
foreach (File file in files)
{
if (cancelDelegate())
{
return;
}
if (file.Status == FileFlags.Deleted)
{
toDelete.Add(file.ID);
}
}
foreach (int id in toDelete)
{
if (cancelDelegate())
{
return;
}
files.Remove(id);
}
}
}
/* Function: Cleanup
* Cleans up the module's internal data when everything is up to date. This will do things like remove empty output
* folders. You can pass a <CancelDelegate> to interrupt the process if necessary.
*/
public void Cleanup(CancelDelegate cancelDelegate)
{
foreach (var target in targets)
{
target.Cleanup(cancelDelegate);
}
}
/* Function: WorkOnFinalizingOutput
*
* Works on the task of finalizing the output, which is any task that requires all files to be successfully processed by
* <WorkOnUpdatingOutput()> before it can run. You must wait for all threads to return from <WorkOnUpdatingOutput()>
* before calling this function. This is a parallelizable task, so multiple threads can call this function and the work will be
* divided up between them. Pass a <CancelDelegate> if you'd like to be able to interrupt this task, or
* <Delegates.NeverCancel> if not.
*
* This function returns if it's cancelled or there is no more work to be done. If there is only one thread working on this
* then the task is complete, but if there are multiple threads the task isn't complete until they all have returned. This
* one may have returned because there was no more work for it to do but other threads could still be working.
*/
public void WorkOnFinalizingOutput(CancelDelegate cancelDelegate)
{
if (cancelDelegate())
{
return;
}
for (int i = 0; i < targetBuilders.Length; i++)
{
TargetBuilder targetBuilder;
lock (accessLock)
{
// All TargetBuilders should have been created already by WorkOnUpdatingOutput().
targetBuilder = targetBuilders[i];
}
targetBuilder.WorkOnFinalizingOutput(cancelDelegate);
if (cancelDelegate())
{
return;
}
}
}
/* Function: WorkOnUpdatingOutput
*
* Works on the task of going through all the detected changes and updating the generated output. This is a parallelizable
* task, so multiple threads can call this function and they will divide up the work until it's done. Pass a <CancelDelegate>
* if you'd like to be able to interrupt this task, or <Delegates.NeverCancel> if not.
*
* Note that building the output is a two-stage process, so after this task is fully complete you must also call
* <WorkOnFinalizingOutput()> to finish it.
*
* This function returns if it's cancelled or there is no more work to be done. If there is only one thread working on this
* then the task is complete, but if there are multiple threads the task isn't complete until they all have returned. This
* one may have returned because there was no more work for it to do but other threads could still be working.
*/
public void WorkOnUpdatingOutput(CancelDelegate cancelDelegate)
{
if (cancelDelegate())
{
return;
}
for (int i = 0; i < targetBuilders.Length; i++)
{
TargetBuilder targetBuilder;
lock (accessLock)
{
targetBuilder = targetBuilders[i];
if (targetBuilder == null)
{
targetBuilder = EngineInstance.Output.Targets[i].CreateBuilderProcess();
targetBuilders[i] = targetBuilder;
}
}
targetBuilder.WorkOnUpdatingOutput(cancelDelegate);
if (cancelDelegate())
{
return;
}
}
}
// Group: Resolving Functions
// __________________________________________________________________________
/* Function: WorkOnResolvingLinks
*
* Works on the task of resolving links due to topics changing or new links being added. This is a parallelizable
* task so multiple threads can call this function and the work will be divided up between them.
*
* This function returns if it's cancelled or there is no more work to be done. If there is only one thread working
* on this then the task is complete, but if there are multiple threads the task isn't complete until they all have
* returned. This one may have returned because there was no more work for this thread to do, but other threads
* are still working.
*/
public void WorkOnResolvingLinks(CancelDelegate cancelled)
{
// Reset beforeFirstResolve
Monitor.Enter(newTopicIDsByEndingSymbol);
try
{ beforeFirstResolve = false; }
finally
{ Monitor.Exit(newTopicIDsByEndingSymbol); }
Accessor accessor = EngineInstance.CodeDB.GetAccessor();
try
{
accessor.GetReadPossibleWriteLock();
int linkID;
EndingSymbol endingSymbol;
NumberSet topicIDs;
while (!cancelled())
{
if (PickLinkIDToResolve(out linkID))
{
ResolveLink(linkID, accessor);
if (accessor.LockHeld == Accessor.LockType.ReadWrite)
{
accessor.DowngradeToReadPossibleWriteLock();
}
}
else if (PickEndingSymbolToResolve(out endingSymbol, out topicIDs))
{
ResolveNewTopics(topicIDs, endingSymbol, accessor);
if (accessor.LockHeld == Accessor.LockType.ReadWrite)
{
accessor.DowngradeToReadPossibleWriteLock();
}
}
else
{
break;
}
}
}
finally
{
if (accessor.LockHeld != Accessor.LockType.None)
{
accessor.ReleaseLock();
}
accessor.Dispose();
}
}
/* Function: AddAllFiles
* Goes through all the files for all the used styles and calls <Files.Manager.AddOrUpdateFile()> on each one.
*/
override public void AddAllFiles(CancelDelegate cancelDelegate)
{
status.Reset();
Styles.FileSource stylesFileSource = (Styles.FileSource)FileSource;
IList <Style> styles = stylesFileSource.Styles;
// String stack instead of Path stack because the IO functions will return strings and there's no need to normalize
// them all or otherwise use Path functions on them.
Stack <string> foldersToSearch = new Stack <string>();
foldersToSearch.Push(EngineInstance.Config.SystemStyleFolder);
foldersToSearch.Push(EngineInstance.Config.ProjectConfigFolder);
status.AddFolders(Files.InputType.Style, 2);
while (foldersToSearch.Count > 0)
{
string folder = foldersToSearch.Pop();
string[] subfolders = System.IO.Directory.GetDirectories(folder);
status.AddFolders(Files.InputType.Style, subfolders.Length);
if (cancelDelegate())
{
return;
}
foreach (string subfolder in subfolders)
{
foldersToSearch.Push(subfolder);
}
string[] files = System.IO.Directory.GetFiles(folder);
if (cancelDelegate())
{
return;
}
foreach (string file in files)
{
if (cancelDelegate())
{
return;
}
Path filePath = file;
foreach (Style style in styles)
{
if (style.Contains(filePath))
{
status.AddFiles(Files.FileType.Style, 1);
Manager.AddOrUpdateFile(filePath, Files.FileType.Style, System.IO.File.GetLastWriteTimeUtc(file),
stylesFileSource.ForceReparse);
break;
}
}
}
}
}
public static DialogResult ShowModal(String title, String message, bool animated,
ReadyDelegate notifyReady, CancelDelegate deleg)
{
using (HUDForm instance = new HUDForm())
{
// Don't use lock() here as we might dead lock otherwise.
if (!Monitor.TryEnter(instanceLock))
{
Application.DoEvents(); // See if we can let the application finish pending stuff first.
if (!Monitor.TryEnter(instanceLock))
{
return(DialogResult.Abort); // Still no lock possible? In this case we can only leave without showing the HUD form.
}
}
currentInstance = instance;
Monitor.Exit(instanceLock);
instance.label1.Text = title;
instance.label2.Text = message;
instance.cancelDelegate = deleg;
// Can happen the form is cancelled already while we are still doing the setup
// (separate thread).
if (instance.IsDisposed || instance.Disposing)
{
if (Monitor.TryEnter(instanceLock))
{
currentInstance = null;
Monitor.Exit(instanceLock);
}
return(DialogResult.Abort);
}
instance.Reshow(animated, true);
// Need to set Visible back to false to avoid an exception in ShowDialog about an already
// visible window. Doesn't usually have a visual effect.
instance.Visible = false;
if (notifyReady != null)
{
notifyReady();
}
DialogResult result = DialogResult.Abort;
if (!instance.IsDisposed && !instance.Disposing)
{
result = instance.ShowDialog();
}
if (Monitor.TryEnter(instanceLock))
{
instance.Dispose();
currentInstance = null;
Monitor.Exit(instanceLock);
}
return(result);
}
}
public static void InitCanvases()
{
interactionOverrides = new Dictionary <string, Stack <UnityAction> >();
traversers = new List <DialogueTraverser>();
NodeCanvasManager.FetchCanvasTypes();
NodeTypes.FetchNodeTypes();
ConnectionPortManager.FetchNodeConnectionDeclarations();
if (Instance)
{
Instance.ClearCanvases();
}
var XMLImport = new XMLImportExport();
if (Entity.OnEntitySpawn != null)
{
Entity.OnEntitySpawn += startDialogueGraph;
}
else
{
Entity.OnEntitySpawn = startDialogueGraph;
}
OnDialogueCancel = null;
OnDialogueEnd = null;
StartDialogueNode.dialogueCanvasNode = null;
StartDialogueNode.missionCanvasNode = null;
initialized = true;
}
void rRight_Click()
{
rRight.Blocked = true;
rMiddle.Blocked = true;
rLeft.Blocked = true;
exitPanel.doSlideInY();
level0CancelEvent += noPanel_Click;
}
void rLeft_Click()
{
rRight.Blocked = true;
rMiddle.Blocked = true;
rLeft.Blocked = true;
settingsPanelRoot.doSlideInY();
level0CancelEvent += cancelPanel_Click;
}
void noPanel_Click()
{
exitPanel.doSlideOutY();
rRight.Blocked = false;
rMiddle.Blocked = false;
rLeft.Blocked = false;
level0CancelEvent -= noPanel_Click;
}
void cancelPanel_Click()
{
settingsPanelRoot.doSlideOutY();
rRight.Blocked = false;
rMiddle.Blocked = false;
rLeft.Blocked = false;
level0CancelEvent -= cancelPanel_Click;
}
void timer4Panel_Click()
{
makeTimerCalledTrue(3);
timersPanelControls(true, true);
timersPanel.savePanel.Blocked = true;
timersPanel.minimizeTitle();
level3CancelEvent += cancelNoTimer_Click;
}
void timer3Panel_Click()
{
timerHourGlassPanel.numberBox.Text = timerHourGlassPanel.numberBox.OldText;
makeTimerCalledTrue(2);
timersPanelControls(true, true);
timersPanel.savePanel.Blocked = true;
timersPanel.minimizeTitle();
level3CancelEvent += cancelHourglassPanel_Click;
}
void p1cancelPanel_Click()
{
p1PanelCalled = true;
p2PanelCalled = false;
timersPanelCalled = false;
detailsPanelCalled = false;
p1Panel.doSlideOutY();
level2CancelEvent -= p1cancelPanel_Click;
}
void timer2Panel_Click()
{
timerCountDownPanel.numberBox.Text = timerCountDownPanel.numberBox.OldText;
makeTimerCalledTrue(1);
timersPanelControls(true, true);
timersPanel.savePanel.Blocked = true;
timersPanel.minimizeTitle();
level3CancelEvent += cancelCountDownPanel_Click;
}
/* Function: AddAllFiles
* Goes through all the files in the <FileSource> and calls <Files.Manager.AddOrUpdateFile()> on each one.
*/
override public void AddAllFiles(CancelDelegate cancelDelegate)
{
status.Reset();
bool forceReparse = EngineInstance.HasIssues(StartupIssues.NeedToStartFresh |
StartupIssues.NeedToReparseAllFiles);
Path path = (FileSource as FileSources.ImageFolder).Path;
// Using a string stack instead of Path stack because the I/O functions will return strings and there's no need to normalize
// them all or otherwise use Path functions on them.
Stack <string> foldersToSearch = new Stack <string>();
foldersToSearch.Push(path);
while (foldersToSearch.Count > 0)
{
string folder = foldersToSearch.Pop();
status.AddFolders(InputType.Image, 1);
string[] subfolders = System.IO.Directory.GetDirectories(folder);
if (cancelDelegate())
{
return;
}
foreach (string subfolder in subfolders)
{
foldersToSearch.Push(subfolder);
}
string[] files = System.IO.Directory.GetFiles(folder);
if (cancelDelegate())
{
return;
}
foreach (string file in files)
{
Path filePath = file;
string extension = filePath.Extension;
if (Files.Manager.ImageExtensions.Contains(extension))
{
status.AddFiles(FileType.Image, 1);
Manager.AddOrUpdateFile(filePath, FileType.Image, System.IO.File.GetLastWriteTimeUtc(file), forceReparse);
}
if (cancelDelegate())
{
return;
}
}
}
}
/* Function: Cleanup
*
* Cleans up any stray data associated with the database, assuming all documentation is up to date. You can pass a
* <CancelDelegate> if you'd like to interrupt this process early.
*
* <Dispose()> will call this function automatically so it's not strictly necessary to call it manually, though it's good
* practice to. If you have idle time in which the documentation is completely up to date, calling this then instead of
* leaving it for <Dispose()> will allow the engine to shut down faster.
*/
public void Cleanup(CancelDelegate cancelDelegate)
{
using (Accessor accessor = GetAccessor())
{
accessor.GetReadPossibleWriteLock();
accessor.FlushClassIDReferenceChangeCache(cancelDelegate);
accessor.FlushContextIDReferenceChangeCache(cancelDelegate);
accessor.ReleaseLock();
}
}
void timer1Panel_Click()
{
timerFischerPanel.numberBox.Text = timerFischerPanel.numberBox.OldText;
timerFischerPanel.numberBox2.Text = timerFischerPanel.numberBox2.OldText;
makeTimerCalledTrue(0);
timersPanelControls(true, true);
timersPanel.savePanel.Blocked = true;
timersPanel.minimizeTitle();
level3CancelEvent += cancelFischerPanel_Click;
}
void timersPanel_Click()
{
settingsPanelRoot.minimizeTitle();
p1PanelCalled = false;
p2PanelCalled = false;
timersPanelCalled = true;
detailsPanelCalled = false;
settingsPanelRoot.BlockControls();
level2CancelEvent += cancelTimersPanel_Click;
}
void Init(NvWaStartParam nvWaStart)
{
InitItem(nvWaStart.itemId);
this.OkCdTime = nvWaStart.OkCd;
this.totleTime = nvWaStart.OkCd;
this.OkDel = nvWaStart.OkDelegate;
this.CancelDel = nvWaStart.CancelDelegate;
}
void p2Panel_Click()
{
p2Panel.textbox.Text = p2Panel.textbox.OldText;
settingsPanelRoot.minimizeTitle();
p1PanelCalled = false;
p2PanelCalled = true;
timersPanelCalled = false;
detailsPanelCalled = false;
settingsPanelRoot.BlockControls();
level2CancelEvent += p2cancelPanel_Click;
}
// Group: Resolving Functions
// __________________________________________________________________________
/* Function: WorkOnResolvingLinks
*
* Works on resolving links due to topics changing or new links being added. This is a parallelizable task so multiple
* threads can call this function and the work will be divided up between them.
*
* This function returns if it's cancelled or there is no more work to be done. If there is only one thread working
* on this then the task is complete, but if there are multiple threads the task isn't complete until they all have
* returned. This one may have returned because there was no more work for this thread to do, but other threads
* are still working.
*/
public void WorkOnResolvingLinks(CancelDelegate cancelled)
{
Accessor accessor = EngineInstance.CodeDB.GetAccessor();
try
{
accessor.GetReadPossibleWriteLock();
int linkID;
EndingSymbol endingSymbol;
NumberSet topicIDs;
while (!cancelled())
{
linkID = PickLinkID();
if (linkID != 0)
{
ResolveLink(linkID, accessor);
FinalizeLinkID(linkID);
if (accessor.LockHeld == Accessor.LockType.ReadWrite)
{
accessor.DowngradeToReadPossibleWriteLock();
}
}
else if (PickNewTopics(out topicIDs, out endingSymbol))
{
ResolveNewTopics(topicIDs, endingSymbol, accessor);
FinalizeNewTopics(topicIDs, endingSymbol);
if (accessor.LockHeld == Accessor.LockType.ReadWrite)
{
accessor.DowngradeToReadPossibleWriteLock();
}
}
else
{
break;
}
}
}
finally
{
if (accessor.LockHeld != Accessor.LockType.None)
{
accessor.ReleaseLock();
}
accessor.Dispose();
}
}
public static void Initialize(int start, int range, string title, CancelDelegate cancel, bool exponential)
{
m_Form = new frmProgress();
m_Form.progressBar1.Minimum = start;
m_Form.progressBar1.Maximum = start + range;
m_Form.progressBar1.Value = start;
m_Form.Text = title;
m_Form.label2.Text = title;
if (cancel == null) m_Form.button1.Enabled = false;
m_Form.m_CancelDelegate = cancel;
m_Form.Exponential = exponential;
}
/* Function: WorkOnFinalizingOutput
*
* Works on the task of finalizing the output, which is any task that requires all files to be successfully processed by
* <WorkOnUpdatingOutput()> before it can run. You must wait for all threads to return from <WorkOnUpdatingOutput()>
* before calling this function. Examples of finalization include generating index and search data for HTML output and
* compiling the temporary files into the final one for PDF output. This is a parallelizable task, so multiple threads can call
* this function and the work will be divided up between them.
*
* This function returns if it's cancelled or there is no more work to be done. If there is only one thread working on this
* then the task is complete, but if there are multiple threads the task isn't complete until they all have returned. This one
* may have returned because there was no more work for this thread to do, but other threads are still working.
*/
public void WorkOnFinalizingOutput(CancelDelegate cancelDelegate)
{
foreach (Builder builder in builders)
{
if (cancelDelegate())
{
return;
}
builder.WorkOnFinalizingOutput(cancelDelegate);
}
}
/* Function: ProcessNewOrChangedFile
* Takes a new or changed <File>, parses it, and updates <CodeDB.Manager> with its contents. The <CodeDB.Accessor>
* should NOT already hold a lock.
*/
protected ProcessFileResult ProcessNewOrChangedFile(File file, Engine.CodeDB.Accessor codeDBAccessor,
CancelDelegate cancelDelegate)
{
if (file.Type == FileType.Source)
{
return(ProcessNewOrChangedSourceFile(file, codeDBAccessor, cancelDelegate));
}
else
{
// Style and image files are only processed by output builders. They're not in CodeDB so we don't need to do
// anything here.
return(ProcessFileResult.Success);
}
}
protected void BuildStyleFile(int fileID, CancelDelegate cancelled)
{
File file = EngineInstance.Files.FromID(fileID);
// Will return null if the file isn't used by this builder
Path outputFile = Styles_OutputFile(file.FileName);
if (outputFile == null)
{
return;
}
if (file.Deleted)
{
if (System.IO.File.Exists(outputFile))
{
System.IO.File.Delete(outputFile);
lock (accessLock)
{ buildState.FoldersToCheckForDeletion.Add(outputFile.ParentFolder); }
}
}
else // file new or changed
{
// Creates all subdirectories needed. Does nothing if it already exists.
System.IO.Directory.CreateDirectory(outputFile.ParentFolder);
string extension = outputFile.Extension.ToLower();
if (extension == "js" || extension == "json")
{
ResourceProcessors.JavaScript jsProcessor = new ResourceProcessors.JavaScript();
string output = jsProcessor.Process(System.IO.File.ReadAllText(file.FileName), EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(outputFile, output);
}
else if (extension == "css")
{
ResourceProcessors.CSS cssProcessor = new ResourceProcessors.CSS();
string output = cssProcessor.Process(System.IO.File.ReadAllText(file.FileName), EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(outputFile, output);
}
else
{
System.IO.File.Copy(file.FileName, outputFile, true);
}
}
}
public void click_button_cancel()
{
GameObject obj = GameObject.Find("messagebox");
if (obj != null)
{
obj.SetActive(false);
}
m_btnPress = BTNPress.BTN_CANCEL;
if (m_funCancel != null)
{
m_funCancel();
m_funCancel = null;
}
m_funOk = null;
}
// Group: Functions
// __________________________________________________________________________
/* Function: BuildSourceFile
* Builds an output file based on a source file. The accessor should NOT hold a lock on the database. This will also
* build the metadata files.
*/
protected void BuildSourceFile(int fileID, CodeDB.Accessor accessor, CancelDelegate cancelDelegate)
{
#if DEBUG
if (accessor.LockHeld != CodeDB.Accessor.LockType.None)
{
throw new Exception("Shouldn't call BuildSourceFile() when the accessor already holds a database lock.");
}
#endif
Components.HTMLTopicPages.File page = new Components.HTMLTopicPages.File(this, fileID);
bool hasTopics = page.Build(accessor, cancelDelegate);
if (cancelDelegate())
{
return;
}
if (hasTopics)
{
lock (accessLock)
{
if (buildState.SourceFilesWithContent.Add(fileID) == true)
{
buildState.NeedToBuildMenu = true;;
}
}
}
else
{
DeleteOutputFileIfExists(page.OutputFile);
DeleteOutputFileIfExists(page.ToolTipsFile);
DeleteOutputFileIfExists(page.SummaryFile);
DeleteOutputFileIfExists(page.SummaryToolTipsFile);
lock (accessLock)
{
if (buildState.SourceFilesWithContent.Remove(fileID) == true)
{
buildState.NeedToBuildMenu = true;
}
}
}
}
public IEnumerable<DirectoryInfoEx> EnumerateDirectories(String searchPattern, SearchOption searchOption, CancelDelegate cancel)
{
IntPtr ptrEnum = IntPtr.Zero;
IEnumIDList IEnum = null;
PIDL parentPIDL = this.PIDL;
using (ShellFolder2 sf = this.ShellFolder)
try
{
if (sf.EnumObjects(IntPtr.Zero, flag, out ptrEnum) == ShellAPI.S_OK)
{
IEnum = (IEnumIDList)Marshal.GetTypedObjectForIUnknown(ptrEnum, typeof(IEnumIDList));
IntPtr pidlSubItem;
int celtFetched;
while (!IOTools.IsCancelTriggered(cancel) && IEnum.Next(1, out pidlSubItem, out celtFetched) == ShellAPI.S_OK && celtFetched == 1)
{
ShellAPI.SFGAO attribs = ShellAPI.SFGAO.FOLDER | ShellAPI.SFGAO.FILESYSTEM | ShellAPI.SFGAO.STREAM |
ShellAPI.SFGAO.FILESYSANCESTOR | ShellAPI.SFGAO.NONENUMERATED;
sf.GetAttributesOf(1, new IntPtr[] { pidlSubItem }, ref attribs);
bool isZip = ((attribs & ShellAPI.SFGAO.FOLDER) != 0 && (attribs & ShellAPI.SFGAO.STREAM) != 0);
bool isDir = ((attribs & ShellAPI.SFGAO.FOLDER) != 0);
//0.18 Added a check for NonEnumerated items so DirectoryInfoEx.EnumerateDirectories wont return some system directories (e.g. C:\MSOCache)
//bool isNonEnumerated = ((attribs & ShellAPI.SFGAO.NONENUMERATED) != 0);
bool isFileAncestor = ((attribs & ShellAPI.SFGAO.FILESYSANCESTOR) != 0);
bool includedFolder = false;
if (!isZip && !isFileAncestor) //0.14 : Added allowed folder list so Non-FileAncestor directory (e.g. recycle-bin) is listed.
{
string[] allowedPaths = new string[]
{
"::{645FF040-5081-101B-9F08-00AA002F954E}"
};
string path = PIDLToPath(new PIDL(pidlSubItem, false));
foreach (string allowedPath in allowedPaths)
if (allowedPath == path)
includedFolder = true;
if (!includedFolder)
if (IOTools.HasParent(this, NetworkDirectory))
includedFolder = true;
}
if (isDir && !isZip /*&& !isNonEnumerated*/ && (isFileAncestor || includedFolder))
{
PIDL subPidl = new PIDL(pidlSubItem, false);
//DirectoryInfoEx di = new DirectoryInfoEx(this, subPidl);
DirectoryInfoEx di = new DirectoryInfoEx(sf, parentPIDL, subPidl);
if (IOTools.MatchFileMask(di.Name, searchPattern))
yield return di;
if (searchOption == SearchOption.AllDirectories)
{
IEnumerator<DirectoryInfoEx> dirEnumerator = di.EnumerateDirectories(searchPattern, searchOption, cancel).GetEnumerator();
while (dirEnumerator.MoveNext())
{
//Debug.Assert(dirEnumerator.Current.IsFolder);
yield return dirEnumerator.Current;
}
}
}
}
}
}
finally
{
if (parentPIDL != null)
{
parentPIDL.Free();
parentPIDL = null;
}
if (IEnum != null)
{
Marshal.ReleaseComObject(IEnum);
Marshal.Release(ptrEnum);
}
}
}
public static void Initialize(int start, int range, string title, CancelDelegate cancel)
{
Initialize(start, range, title, cancel, false);
}
public static DialogResult ShowModal(String title, String message, bool animated,
ReadyDelegate notifyReady, CancelDelegate deleg)
{
using (HUDForm instance = new HUDForm())
{
// Don't use lock() here as we might dead lock otherwise.
if (!Monitor.TryEnter(instanceLock))
{
Application.DoEvents(); // See if we can let the application finish pending stuff first.
if (!Monitor.TryEnter(instanceLock))
return DialogResult.Abort; // Still no lock possible? In this case we can only leave without showing the HUD form.
}
currentInstance = instance;
Monitor.Exit(instanceLock);
instance.label1.Text = title;
instance.label2.Text = message;
instance.cancelDelegate = deleg;
// Can happen the form is cancelled already while we are still doing the setup
// (separate thread).
if (instance.IsDisposed || instance.Disposing)
{
if (Monitor.TryEnter(instanceLock))
{
currentInstance = null;
Monitor.Exit(instanceLock);
}
return DialogResult.Abort;
}
instance.Reshow(animated, true);
// Need to set Visible back to false to avoid an exception in ShowDialog about an already
// visible window. Doesn't usually have a visual effect.
instance.Visible = false;
if (notifyReady != null)
notifyReady();
DialogResult result = DialogResult.Abort;
if (!instance.IsDisposed && !instance.Disposing)
result = instance.ShowDialog();
if (Monitor.TryEnter(instanceLock))
{
instance.Dispose();
currentInstance = null;
Monitor.Exit(instanceLock);
}
return result;
}
}
/// <summary>
/// Hides the HUD form and releases any used bitmap resource.
/// </summary>
private void DoHide()
{
if (useAnimation && contentBitmap != null)
{
for (float i = animationSteps; i >= 0; i--)
ControlUtilities.SetBitmap(this, contentBitmap, (int)(i / animationSteps * 255));
}
base.Hide();
if (contentBitmap != null)
{
contentBitmap.Dispose();
contentBitmap = null;
}
cancelDelegate = null;
}
//0.17: Added DirectoryInfoEx.EnumerateFiles/EnumerateDirectories/EnumerateFileSystemInfos() methods which work similar as the one in .Net4
public IEnumerable<FileInfoEx> EnumerateFiles(String searchPattern, SearchOption searchOption, CancelDelegate cancel)
{
IntPtr ptrEnum = IntPtr.Zero;
IEnumIDList IEnum = null;
PIDL parentPIDL = this.PIDL;
using (ShellFolder2 sf = this.ShellFolder)
try
{
if (sf.EnumObjects(IntPtr.Zero, flag, out ptrEnum) == ShellAPI.S_OK)
{
IEnum = (IEnumIDList)Marshal.GetTypedObjectForIUnknown(ptrEnum, typeof(IEnumIDList));
IntPtr pidlSubItem;
int celtFetched;
while (!IOTools.IsCancelTriggered(cancel) && IEnum.Next(1, out pidlSubItem, out celtFetched) == ShellAPI.S_OK && celtFetched == 1)
{
ShellAPI.SFGAO attribs = ShellAPI.SFGAO.FOLDER | ShellAPI.SFGAO.FILESYSTEM | ShellAPI.SFGAO.STREAM;
sf.GetAttributesOf(1, new IntPtr[] { pidlSubItem }, ref attribs);
//http://www.eggheadcafe.com/aspnet_answers/platformsdkshell/Mar2006/post26165601.asp
bool isZip = ((attribs & ShellAPI.SFGAO.FOLDER) != 0 && (attribs & ShellAPI.SFGAO.STREAM) != 0);
bool isDir = ((attribs & ShellAPI.SFGAO.FOLDER) != 0);
if (isZip || !isDir)
{
PIDL subRelPidl = new PIDL(pidlSubItem, false);
//FileInfoEx fi = new FileInfoEx(sf, this, subRelPidl);
FileInfoEx fi = new FileInfoEx(sf, parentPIDL, subRelPidl);
if (IOTools.MatchFileMask(fi.Name, searchPattern))
yield return fi;
//0.18: Fixed DirectoryInfoEx.EnumerateFiles, SearchPattern is ignored.
}
}
if (searchOption == SearchOption.AllDirectories)
{
IEnumerator<DirectoryInfoEx> dirEnumerator = EnumerateDirectories("*", SearchOption.TopDirectoryOnly, cancel).GetEnumerator();
while (!IOTools.IsCancelTriggered(cancel) && dirEnumerator.MoveNext())
{
IEnumerator<FileInfoEx> fileEnumerator = dirEnumerator.Current.EnumerateFiles(searchPattern, searchOption, cancel).GetEnumerator();
while (fileEnumerator.MoveNext())
{
//Debug.Assert(!fileEnumerator.Current.IsFolder);
yield return fileEnumerator.Current;
}
}
}
}
}
finally
{
if (parentPIDL != null)
{
parentPIDL.Free();
parentPIDL = null;
}
if (IEnum != null)
{
Marshal.ReleaseComObject(IEnum);
Marshal.Release(ptrEnum);
}
}
}
public IEnumerable<FileSystemInfoEx> EnumerateFileSystemInfos(String searchPattern, SearchOption searchOption, CancelDelegate cancel)
{
IEnumerator<DirectoryInfoEx> dirEnumerator = EnumerateDirectories(searchPattern, SearchOption.TopDirectoryOnly).GetEnumerator();
while (!IOTools.IsCancelTriggered(cancel) && dirEnumerator.MoveNext())
{
yield return dirEnumerator.Current;
if (searchOption == SearchOption.AllDirectories)
{
IEnumerator<FileSystemInfoEx> fsEnumerator =
dirEnumerator.Current.EnumerateFileSystemInfos(searchPattern, searchOption, cancel).GetEnumerator();
while (fsEnumerator.MoveNext())
yield return fsEnumerator.Current;
}
}
IEnumerator<FileInfoEx> fileEnumerator = EnumerateFiles(searchPattern, SearchOption.TopDirectoryOnly, cancel).GetEnumerator();
while (!IOTools.IsCancelTriggered(cancel) && fileEnumerator.MoveNext())
yield return fileEnumerator.Current;
}
private void p2pFileTransmit1_fileTransmitCancel(object sender, fileTransmitEvnetArgs e)
{
CancelDelegate d=new CancelDelegate(Cancel);
this.BeginInvoke(d,sender,e);
}
public static bool IsCancelTriggered(CancelDelegate cancel)
{
return cancel != null && cancel();
}