private void deleteToolStripMenuItem1_Click(object sender, EventArgs e)
{
//Delete file or folder from fileView
ListViewItem currFile = fileView.SelectedItems[0];
TreeNode currFolder = folderView.SelectedNode;
if (currFile.ImageKey != "Folder_Documents.png" && currFile.ImageKey != "Folder_Downloads.png") //can't delete downloads or documents folder
{
int numFolders = currFolder.Nodes.Count;
if (currFile.SubItems[1].Text == "Text Document")
{
int fileIndex = currFile.Index - numFolders;
FolderFiles[currFolder].Items[fileIndex].Remove(); //delete from dictionary
currFile.Remove(); //delete from fileview
}
else if (currFile.SubItems[1].Text == "File Folder")
{
int fileIndex = currFile.Index; //get index of what is selected in fileview
FolderFiles.Remove(currFolder.Nodes[fileIndex]); //delete selected folder from dictionary
currFolder.Nodes[fileIndex].Remove(); //delete from folderview
Class_FileManager.refreshFileView(fileView, currFolder); //refresh to disappear from fileview
}
}
}
private void folderView_AfterSelect(object sender, TreeViewEventArgs e)
{
//Click on folder in treeview, show folders and files in listView
TreeNode currFolder = folderView.SelectedNode;
Class_FileManager.refreshFileView(fileView, currFolder); //populate files
}
private void renameToolStripMenuItem_Click(object sender, System.EventArgs e)
{
// Rename folder from Right Click menu
TreeNode currFolder = folderView.SelectedNode;
currFolder.BeginEdit();
Class_FileManager.refreshFileView(fileView, currFolder); //populate files
}
private void fileView_DoubleClick(object sender, EventArgs e)
{
//Allow user to change folders from clicking on a folder in FileView
ListViewItem currFile = fileView.SelectedItems[0];
TreeNode currFolder = folderView.SelectedNode; //current folder
int index = fileView.SelectedItems[0].Index;
if (currFile.SubItems[1].Text == "File Folder")
{
folderView.SelectedNode = currFolder.Nodes[index];
Class_FileManager.refreshFileView(fileView, folderView.SelectedNode);
}
}
/************************************************************************************************
*
* Folder Stuff
*
* **********************************************************************************************/
private void folderView_AfterSelect(object sender, TreeViewEventArgs e)
{
//Click on folder in treeview, show folders and files in listView
TreeNode currFolder = folderView.SelectedNode;
// if folder is "ThisPC", don't allow creation of new text document
if (currFolder.Parent == null) //PC has null parent
{
fileToolStripMenuItem.Visible = false; //do not allow new files to be created
}
else
{
fileToolStripMenuItem.Visible = true; //allow new files to be created
}
Class_FileManager.refreshFileView(fileView, currFolder); //populate files
filePathComboBox.Text = Class_FileManager.getFilePath(folderView.SelectedNode); //update combobox to display current path
}
private void folderView_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
{
// Validate folder name, no empty name, no invalid characters
//Code Attribution: https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.treeview.afterlabeledit?view=netframework-4.7.2
if (e.Label != null)
{
if (e.Label.Length > 0)
{
foreach (TreeNode folder in e.Node.Parent.Nodes) // check that there are no other similar named folders within current level
{
if (!folder.Equals(e.Node) && folder.Text == e.Label)
{
MessageBox.Show("This destination already contains a folder named '" + e.Label + "'");
e.CancelEdit = true;
}
}
if (e.Label.IndexOfAny(new char[] { '\\', '/', ':', '*', '?', '"', '<', '>', '|' }) == -1) //does not contain any invalid characters
{
e.Node.EndEdit(false); // Stop editing without canceling the label change.
if (!IsHandleCreated)
{
CreateHandle();
}
BeginInvoke(new Action(() => Class_FileManager.refreshFileView(fileView, folderView.SelectedNode))); //update all files' tags AFTER label has finished editing
}
else
{
// Cancel the label edit action, inform the user, and place the node in edit mode again
e.CancelEdit = true;
MessageBox.Show("A file name can't contain any of the following characters:\n \\ / : * ? \" < > |"); //mimicing windows invalid characters message
e.Node.BeginEdit();
}
}
else
{
// Cancel the label edit action, inform the user, and place the node in edit mode again
e.CancelEdit = true;
MessageBox.Show("A file name can't be blank"); //cannot be blank name
e.Node.BeginEdit();
}
}
}
private void folderToolStripMenuItem_Click(object sender, EventArgs e)
{
// Create New Folder from right click menu in LISTVIEW
Class_FileManager.CreateFolder(fileView, folderView.SelectedNode);
}
private void newFolderButton_Click(object sender, EventArgs e)
{
// Create New Folder Button from icon/toolbar
Class_FileManager.CreateFolder(fileView, folderView.SelectedNode);
}