public void SetSupportedDragDropEffects(DragDropEffects effects, DragDropEffects defaultEffect = DragDropEffects.Copy)
{
ContextMenu.Items.Clear();
foreach (var e in Enum.GetValues(typeof(DragDropEffects)))
{
DragDropEffects curEffect = (DragDropEffects)e;
if (curEffect != DragDropEffects.None && effects.HasFlag(curEffect))
{
var header = new TextBlock()
{
Text = curEffect.ToString()
};
if (curEffect.Equals(defaultEffect))
{
header.FontWeight = FontWeights.Bold;
ContextMenu.Items.Insert(0, new MenuItem()
{
Tag = e, Header = header
});
}
else
{
ContextMenu.Items.Add(new MenuItem()
{
Tag = e, Header = header
});
}
}
}
}
/// <summary>
/// Occurs when the left mouse button is released in the area
/// occupied by the dropTarget (specified in the constructor).
/// You must likely will provide your own method; make sure
/// to define Drop in DataConsumerActions.
///
/// See DropTarget_DragEnter in DropManager for additional comments.
/// </summary>
private void DropTarget_Drop(object sender, DragEventArgs e)
{
//throw new NotImplementedException("Drop not implemented");
#if PRINT2BUFFER
DragDropBuffer.buf0.Append('D');
#endif
DragDropEffects effects = e.Effects;
if (DragDrop_Drop != null)
{
DragDrop_Drop(sender, e);
}
if (e.Handled)
{
return;
}
#if TESTING
e.Effects = DragDropEffects.Move;
e.Handled = true;
#else
foreach (IDataConsumer dragDropConsumer in this._dragDropConsumers)
{
if ((dragDropConsumer.DataConsumerActions & DataConsumerActions.Drop) != 0)
{
dragDropConsumer.DropTarget_Drop(sender, e);
if (e.Handled)
{
break;
}
}
}
if (!e.Handled)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
}
#endif
#if PRINT2OUTPUT
Debug.WriteLine(
"D Handled=" + e.Handled.ToString()
+ " sender=" + sender.GetType().ToString()
+ " Source=" + e.Source.GetType().ToString()
+ " OriginalSource=" + e.OriginalSource.GetType().ToString()
+ " Effects=" + effects.ToString()
+ " ReturnedEffects=" + e.Effects.ToString()
+ " AllowedEffects=" + e.AllowedEffects
+ this.DropObjectFormat(e)
);
#endif
#if PRINT2BUFFER
DragDropBuffer.buf1.Append('D');
#endif
}
/// <summary>
/// Retured effects are passed to *_DragEnter in both Effects and AllowedEffects;
/// even effects not included in DoDragDrop's allowedEffects can be used.
/// </summary>
private void DropTarget_DragLeave(object sender, DragEventArgs e)
{
//throw new NotImplementedException("DragLeave not implemented");
#if PRINT2BUFFER
((Window1)Application.Current.MainWindow).buf0.Append('L');
#endif
DragDropEffects effects = e.Effects;
#if TESTING
e.Effects = DragDropEffects.Link;
e.Handled = true;
#else
foreach (IDataConsumer dragDropConsumer in this._dragDropConsumers)
{
if ((dragDropConsumer.DataConsumerActions & DataConsumerActions.DragLeave) != 0)
{
dragDropConsumer.DropTarget_DragLeave(sender, e);
if (e.Handled)
{
break;
}
}
}
if (!e.Handled)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
}
#endif
#if PRINT2OUTPUT
Debug.WriteLine(
"L Handled=" + e.Handled.ToString()
+ " sender=" + sender.GetType().ToString()
+ " Source=" + e.Source.GetType().ToString()
+ " OriginalSource=" + e.OriginalSource.GetType().ToString()
+ " Effects=" + effects.ToString()
+ " ReturnedEffects=" + e.Effects.ToString()
+ " AllowedEffects=" + e.AllowedEffects
+ this.DropObjectFormat(e)
);
#endif
#if PRINT2BUFFER
((Window1)Application.Current.MainWindow).buf1.Append('L');
#endif
}
/// <summary>
/// Initial call, after DoDragDrop is called, has Effects and AllowedEffects set to
/// allowedEffects as passed to DoDragDrop. Subsequent Effects and AllowedEffects
/// are set to the Effects returned by DragLeave. Note that DragLeave can return
/// effects that are not defined in allowedEffects (as passed to DoDragDrop).
/// Source and Original source are set to dragSource as passed to DoDragDrop.
/// </summary>
private void DropTarget_DragEnter(object sender, DragEventArgs e)
{
//throw new NotImplementedException("DragEnter not implemented");
DragDropEffects effects = e.Effects;
#if TESTING
e.Effects = DragDropEffects.Copy;
e.Handled = true;
#else
foreach (IDataConsumer dragDropConsumer in this._dragDropConsumers)
{
if ((dragDropConsumer.DataConsumerActions & DataConsumerActions.DragEnter) != 0)
{
dragDropConsumer.DropTarget_DragEnter(sender, e);
if (e.Handled)
{
break;
}
}
}
if (!e.Handled)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
}
#endif
#if PRINT2OUTPUT
Debug.WriteLine(
"E Handled=" + e.Handled.ToString()
+ " sender=" + sender.GetType().ToString()
+ " Source=" + e.Source.GetType().ToString()
+ " OriginalSource=" + e.OriginalSource.GetType().ToString()
+ " Effects=" + effects.ToString()
+ " ReturnedEffects=" + e.Effects.ToString()
+ " AllowedEffects=" + e.AllowedEffects
+ this.DropObjectFormat(e)
);
#endif
}
public override void DoDragDrop(IDataObject dataObject, DragDropEffects effect)
{
PerformInitialization();
Expand();
try {
if (dataObject.GetDataPresent(typeof(FileNode)))
{
FileNode fileNode = (FileNode)dataObject.GetData(typeof(FileNode));
LoggingService.Debug("ProjectBrowser: Dragging file '" + fileNode.FileName + "' onto directory '" + this.Directory + "'");
if (!FileUtility.IsEqualFileName(Directory, fileNode.FileName) && !FileUtility.IsEqualFileName(Directory, Path.GetDirectoryName(fileNode.FileName)) &&
!(fileNode.ProjectItem is FileProjectItem && FileUtility.IsEqualFileName(Directory, Path.GetDirectoryName(GetFullVirtualName((FileProjectItem)fileNode.ProjectItem)))))
{
LoggingService.Debug("-> Not in same directory, performing " + effect.ToString());
CopyFileHere(fileNode, effect == DragDropEffects.Move);
}
else
{
// Dragging a dependent file onto its parent directory
// removes the dependency.
LoggingService.Debug("-> In same directory, removing dependency");
((FileProjectItem)fileNode.ProjectItem).DependentUpon = String.Empty;
fileNode.Remove();
if (!File.Exists(fileNode.FileName))
{
fileNode.FileNodeStatus = FileNodeStatus.Missing;
}
else
{
fileNode.FileNodeStatus = FileNodeStatus.InProject;
}
fileNode.InsertSorted(this);
}
}
else if (dataObject.GetDataPresent(typeof(DirectoryNode)))
{
DirectoryNode directoryNode = (DirectoryNode)dataObject.GetData(typeof(DirectoryNode));
CopyDirectoryHere(directoryNode, effect == DragDropEffects.Move);
}
else if (dataObject.GetDataPresent(DataFormats.FileDrop))
{
string[] files = (string[])dataObject.GetData(DataFormats.FileDrop);
if (files != null)
{
foreach (string fileName in files)
{
if (System.IO.Directory.Exists(fileName))
{
if (!FileUtility.IsBaseDirectory(fileName, Directory))
{
CopyDirectoryHere(fileName, false);
}
}
else
{
CopyFileHere(fileName, false);
}
}
}
}
ProjectService.SaveSolution();
} catch (Exception e) {
MessageService.ShowException(e);
}
}
private void CopyOrMove_UpdatedBrowserTreeView(DragDropEffects dragDropEffects, StringCollection sourceFilesAndFolders, string targetFolder, TreeNode targetNode)
{
try
{
if (dragDropEffects == DragDropEffects.None)
{
KryptonMessageBox.Show("Was not able to detect if you select copy or cut object that was pasted or dropped", "Warning...", MessageBoxButtons.OK, MessageBoxIcon.Warning, showCtrlCopy: true);
return;
}
if (!Directory.Exists(targetFolder))
{
KryptonMessageBox.Show("Target folder is not a valid target folder.\r\nSelected system folder:" + targetNode?.FullPath == null ? "Unkown" : targetNode?.FullPath, "Warning...", MessageBoxButtons.OK, MessageBoxIcon.Warning, showCtrlCopy: true);
return;
}
if (IsFileInAnyQueueLock(sourceFilesAndFolders))
{
KryptonMessageBox.Show("Can't " + dragDropEffects.ToString() + " files. Files are being used, you need wait until process is finished.", "Warning...", MessageBoxButtons.OK, MessageBoxIcon.Warning, showCtrlCopy: true);
return;
}
StringCollection sourceFiles = new StringCollection();
StringCollection sourceFolders = new StringCollection();
StringCollection sourceFilesSameAsTargetFiles = new StringCollection();
StringCollection sourceFoldersSameAsTagetFolders = new StringCollection();
int numberOfFilesAndFolders = 0;
string informationTextCopyFromFolders = "";
int countFoldersSelected = 0;
foreach (string sourceFileOrFolder in sourceFilesAndFolders)
{
if (File.Exists(sourceFileOrFolder)) //Check if is a file
{
if (Path.GetDirectoryName(sourceFileOrFolder) != targetFolder)
{
sourceFiles.Add(sourceFileOrFolder);
numberOfFilesAndFolders++;
}
else
{
sourceFilesSameAsTargetFiles.Add(sourceFileOrFolder);
}
}
else if (Directory.Exists(sourceFileOrFolder)) //If not file, check if folder and still exists
{
if (sourceFileOrFolder != targetFolder)
{
sourceFolders.Add(sourceFileOrFolder);
numberOfFilesAndFolders++;
if (numberOfFilesAndFolders <= 51) //Check if lot of files being processed
{
string[] fileAndFolderEntriesCount = Directory.EnumerateFiles(sourceFileOrFolder, "*", SearchOption.AllDirectories).Take(51).ToArray();
numberOfFilesAndFolders += fileAndFolderEntriesCount.Length;
}
countFoldersSelected++;
if (countFoldersSelected < 3)
{
informationTextCopyFromFolders += sourceFileOrFolder + "\r\n";
}
else if (countFoldersSelected == 4)
{
informationTextCopyFromFolders += "and more directories...\r\n";
}
}
else
{
sourceFoldersSameAsTagetFolders.Add(sourceFileOrFolder);
}
}
}
if (numberOfFilesAndFolders >= 1)
{
if (numberOfFilesAndFolders <= 50 ||
(MessageBox.Show("You are about to " + dragDropEffects.ToString() + " " + (numberOfFilesAndFolders > 50 ? "over 50+" : numberOfFilesAndFolders.ToString()) + " files and/or folders.\r\n\r\n" +
"From:\r\n" + informationTextCopyFromFolders + "\r\n\r\n" +
"To folder:\r\n" + targetFolder + "\r\n\r\n" +
"Procced?", "Are you sure?", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK))
{
if (dragDropEffects == DragDropEffects.Move)
{
MoveFilesNoRename_UpdateTreeViewFolderBrowser(treeViewFolderBrowser1, imageListView1, sourceFiles, targetFolder, targetNode);
}
else
{
CopyFiles_UpdateTreeViewFolderBrowser(treeViewFolderBrowser1, sourceFiles, targetFolder, targetNode);
}
foreach (string sourceDirectory in sourceFolders)
{
string newTagretDirectory = Path.Combine(targetFolder, new DirectoryInfo(sourceDirectory).Name); //Target directory + dragged (drag&drop) direcotry
if (dragDropEffects == DragDropEffects.Move)
{
MoveFolder_UpdateTreeViewFolderBrowser(treeViewFolderBrowser1, sourceDirectory, newTagretDirectory, targetNode);
}
else
{
CopyFolder_UpdateTreeViewFolderBrowser(treeViewFolderBrowser1, sourceDirectory, newTagretDirectory, targetNode);
}
}
treeViewFolderBrowser1.SelectedNode = targetNode;
treeViewFolderBrowser1.SelectedNode.Expand();
ImageListView_FetchListOfMediaFiles_FromFolder_and_Aggregate(false, true);
treeViewFolderBrowser1.Focus();
}
}
else
{
string fileMessage = "";
if (sourceFilesSameAsTargetFiles.Count == 1)
{
fileMessage = "Source file: " + sourceFilesSameAsTargetFiles[0] + "\r\n";
}
else if (sourceFilesSameAsTargetFiles.Count >= 1)
{
fileMessage = "File count: " + sourceFilesSameAsTargetFiles.Count + "\r\n";
}
string folderMessage = "";
if (sourceFoldersSameAsTagetFolders.Count == 1)
{
folderMessage = "";
}
else if (sourceFoldersSameAsTagetFolders.Count >= 1)
{
folderMessage = "Folder count: " + sourceFoldersSameAsTagetFolders.Count + "\r\n";
}
KryptonMessageBox.Show("Can't " + dragDropEffects.ToString() + " files. \r\n" +
"Source and destiation are the same.\r\n\r\n" +
"Target folder: " + targetFolder + "\r\n" +
fileMessage +
folderMessage, "Warning...", MessageBoxButtons.OK, MessageBoxIcon.Warning, showCtrlCopy: true);
}
treeViewFolderBrowser1.Focus();
}
catch (Exception ex)
{
Logger.Error(ex);
KryptonMessageBox.Show("Following error occured: \r\n" + ex.Message, "Was not able to complete operation", MessageBoxButtons.OK, MessageBoxIcon.Error, showCtrlCopy: true);
}
}
public override void DoDragDrop(IDataObject dataObject, DragDropEffects effect)
{
PerformInitialization();
Expand();
try {
if (dataObject.GetDataPresent(typeof(FileNode))) {
FileNode fileNode = (FileNode)dataObject.GetData(typeof(FileNode));
LoggingService.Debug("ProjectBrowser: Dragging file '" + fileNode.FileName + "' onto directory '" + this.Directory + "'");
if (!FileUtility.IsEqualFileName(Directory, fileNode.FileName) && !FileUtility.IsEqualFileName(Directory, Path.GetDirectoryName(fileNode.FileName))
&& !(fileNode.ProjectItem is FileProjectItem && FileUtility.IsEqualFileName(Directory, Path.GetDirectoryName(GetFullVirtualName((FileProjectItem)fileNode.ProjectItem))))) {
LoggingService.Debug("-> Not in same directory, performing " + effect.ToString());
CopyFileHere(fileNode, effect == DragDropEffects.Move);
} else {
// Dragging a dependent file onto its parent directory
// removes the dependency.
LoggingService.Debug("-> In same directory, removing dependency");
((FileProjectItem)fileNode.ProjectItem).DependentUpon = String.Empty;
fileNode.Remove();
if (!File.Exists(fileNode.FileName)) {
fileNode.FileNodeStatus = FileNodeStatus.Missing;
} else {
fileNode.FileNodeStatus = FileNodeStatus.InProject;
}
fileNode.InsertSorted(this);
}
} else if (dataObject.GetDataPresent(typeof(DirectoryNode))) {
DirectoryNode directoryNode = (DirectoryNode)dataObject.GetData(typeof(DirectoryNode));
CopyDirectoryHere(directoryNode, effect == DragDropEffects.Move);
} else if (dataObject.GetDataPresent(DataFormats.FileDrop)) {
string[] files = (string[])dataObject.GetData(DataFormats.FileDrop);
foreach (string fileName in files) {
if (System.IO.Directory.Exists(fileName)) {
if (!FileUtility.IsBaseDirectory(fileName, Directory)) {
CopyDirectoryHere(fileName, false);
}
} else {
CopyFileHere(fileName, false);
}
}
}
ProjectService.SaveSolution();
} catch (Exception e) {
MessageService.ShowException(e);
}
}
public override void DoDragDrop(IDataObject dataObject, DragDropEffects effect)
{
if (dataObject.GetDataPresent(typeof(FileNode)))
{
// Dragging a file onto another creates a dependency.
FileNode other = (FileNode)dataObject.GetData(typeof(FileNode));
LoggingService.Debug("ProjectBrowser: Dragging file '" + other.FileName + "' onto file '" + this.FileName + "'");
// Copy/move the file to the correct directory
// if the target is in a different directory than the source.
if (!FileUtility.IsEqualFileName(Path.GetDirectoryName(this.FileName), Path.GetDirectoryName(other.FileName)))
{
LoggingService.Debug("-> Source file is in different directory, performing " + effect.ToString());
ExtTreeNode p = this;
DirectoryNode parentDirectory;
do
{
p = (ExtTreeNode)p.Parent;
parentDirectory = p as DirectoryNode;
} while (parentDirectory == null && p != null);
if (parentDirectory == null)
{
throw new InvalidOperationException("File '" + this.FileName + "' does not have a parent directory.");
}
LoggingService.Debug("-> Copying/Moving source file to parent directory of target: " + parentDirectory.Directory);
string otherFileName = Path.GetFileName(other.FileName);
parentDirectory.CopyFileHere(other, effect == DragDropEffects.Move);
// Find the copied or moved file node again
other = parentDirectory.AllNodes.OfType <FileNode>().SingleOrDefault(n => FileUtility.IsEqualFileName(Path.GetFileName(n.FileName), otherFileName));
}
if (other != null)
{
other.Remove();
((FileProjectItem)other.ProjectItem).DependentUpon = Path.GetFileName(this.FileName);
other.FileNodeStatus = FileNodeStatus.BehindFile;
other.InsertSorted(this);
LoggingService.Debug("-> Created new dependency, saving solution");
ProjectService.SaveSolution();
}
else
{
LoggingService.Debug("-> Could not find the copied or moved file node in the new parent directory.");
}
return;
}
((ExtTreeNode)Parent).DoDragDrop(dataObject, effect);
}
public override void DoDragDrop(IDataObject dataObject, DragDropEffects effect)
{
if (dataObject.GetDataPresent(typeof(FileNode))) {
// Dragging a file onto another creates a dependency.
FileNode other = (FileNode)dataObject.GetData(typeof(FileNode));
LoggingService.Debug("ProjectBrowser: Dragging file '" + other.FileName + "' onto file '" + this.FileName + "'");
// Copy/move the file to the correct directory
// if the target is in a different directory than the source.
if (!FileUtility.IsEqualFileName(Path.GetDirectoryName(this.FileName), Path.GetDirectoryName(other.FileName))) {
LoggingService.Debug("-> Source file is in different directory, performing " + effect.ToString());
ExtTreeNode p = this;
DirectoryNode parentDirectory;
do {
p = (ExtTreeNode)p.Parent;
parentDirectory = p as DirectoryNode;
} while (parentDirectory == null && p != null);
if (parentDirectory == null) {
throw new InvalidOperationException("File '" + this.FileName + "' does not have a parent directory.");
}
LoggingService.Debug("-> Copying/Moving source file to parent directory of target: " + parentDirectory.Directory);
string otherFileName = Path.GetFileName(other.FileName);
parentDirectory.CopyFileHere(other, effect == DragDropEffects.Move);
// Find the copied or moved file node again
other = parentDirectory.AllNodes.OfType<FileNode>().SingleOrDefault(n => FileUtility.IsEqualFileName(Path.GetFileName(n.FileName), otherFileName));
}
if (other != null) {
other.Remove();
((FileProjectItem)other.ProjectItem).DependentUpon = Path.GetFileName(this.FileName);
other.FileNodeStatus = FileNodeStatus.BehindFile;
other.InsertSorted(this);
LoggingService.Debug("-> Created new dependency, saving solution");
ProjectService.SaveSolution();
} else {
LoggingService.Debug("-> Could not find the copied or moved file node in the new parent directory.");
}
return;
}
((ExtTreeNode)Parent).DoDragDrop(dataObject, effect);
}
private NativeDragDropEffects ToNative(DragDropEffects dragDropEffects)
{
NativeDragDropEffects nativeDragDropEffects;
if (!NativeDragDropEffects.TryParse (dragDropEffects.ToString(), true, out nativeDragDropEffects))
throw new Exception ("Invalid effect");
return nativeDragDropEffects;
}