public void ExecuteSearch()
{
//MessageBox.Show(new String (System.IO.Path.InvalidPathChars));
if (nameTextBox.Text.IndexOfAny(System.IO.Path.GetInvalidPathChars()) < 0) //Path.InvalidPathChars is obsoleted by Microsoft //if (!nameTextBox.Text.Contains("*") && !nameTextBox.Text.Contains("?") && )
{
if (!hasLocation(locationComboBox.Text))
{
locationComboBox.Items.Add(locationComboBox.Text);
}
//findButton.Enabled=false;
//findButton.Visible=false;
//cancelButton.Visible=true;
//cancelButton.Enabled=true;
setSearchAvailability(false);
if (this_thread != null)
{
dff.enable = false;
statusTextBox.Text = "waiting for previous operation to stop...";
Application.DoEvents();
while (this_thread.IsAlive)
{
Thread.Sleep(1);
}
statusTextBox.Text = "";
Application.DoEvents();
}
dff = new DFF();
dff.options = new DFFSearchOptions();
locationComboBox.Text = locationComboBox.Text.Trim();
if (locationComboBox.Text.Length > 0)
{
string[] location_strings = null;
try {
if (Directory.Exists(locationComboBox.Text))
{
//in case is one path but includes path separator (such as ":" in gvfs paths on GNU OS)
location_strings = new string[] { locationComboBox.Text };
}
}
catch (Exception exn) {
MessageBox.Show("ERROR: could not finish checking gvfs path due to " + exn.ToString(), "DeepFileFind");
}
if (location_strings == null)
{
location_strings = locationComboBox.Text.Split(Path.PathSeparator);
}
bool folders_all_ok_enable = true;
ArrayList bad_paths = new ArrayList();
foreach (string original_location_string in location_strings)
{
string location_string = original_location_string;
Console.Error.WriteLine("Searching in location_string:" + location_string);
if (Path.DirectorySeparatorChar == '\\' && location_string.EndsWith(":"))
{
location_string += "\\"; //otherwise directory info will be current working directory instead!
}
DirectoryInfo this_di = new DirectoryInfo(location_string);
if (this_di.Exists)
{
Console.Error.WriteLine(" adding as " + this_di.FullName);
dff.options.start_directoryinfos.Add(this_di);
}
else
{
folders_all_ok_enable = false;
Console.Error.WriteLine(" does not exist so adding as bad path.");
bad_paths.Add(location_string);
}
}
if (folders_all_ok_enable)
{
dff.options.modified_start_date_enable = modifiedStartDateCheckBox.Checked;
dff.options.modified_start_time_enable = modifiedStartTimeCheckBox.Checked;
dff.options.min_size_enable = minSizeCheckBox.Checked;
dff.options.max_size_enable = maxSizeCheckBox.Checked;
string[] sarr = excludeTextBox.Text.Trim().Split(',');
dff.options.never_use_names.Clear();
for (int nun_i = 0; nun_i < sarr.Length; nun_i++)
{
string nun = sarr[nun_i].Trim();
if (nun.Length > 1 && nun[0] == '"' && nun[nun.Length - 1] == '"')
{
nun = nun.Substring(1, nun.Length - 2);
}
else if (nun.Length > 1 && nun[0] == '\'' && nun[nun.Length - 1] == '\'')
{
nun = nun.Substring(1, nun.Length - 2);
}
if (nun.Length > 0)
{
dff.options.never_use_names.Add(nun);
Console.Error.WriteLine("Excluding '" + nun + "'");
}
}
dff.options.follow_folder_symlinks_enable = follow_folder_symlinks_enableCB.Checked;
dff.options.search_inside_hidden_files_enable = search_inside_hidden_files_enableCB.Checked;
dff.options.follow_dot_folders_enable = follow_dot_folders_enableCB.Checked;
dff.options.follow_hidden_folders_enable = follow_hidden_folders_enableCB.Checked;
dff.options.follow_system_folders_enable = follow_system_folders_enableCB.Checked;
dff.options.follow_temporary_folders_enable = follow_temporary_folders_enableCB.Checked;
long i;
string min_size_byte_count_string = get_byte_count_string(minSizeTextBox.Text.Trim());
minSizeLabel.Text = "bytes: " + min_size_byte_count_string;
string max_size_byte_count_string = get_byte_count_string(maxSizeTextBox.Text.Trim());
if (long.TryParse(min_size_byte_count_string, out i))
{
dff.options.min_size = i;
}
if (long.TryParse(max_size_byte_count_string, out i))
{
dff.options.max_size = i;
}
if (modifiedStartDateCheckBox.Checked)
{
dff.options.modified_start_datetime_utc = modifiedStartDTPicker.Value; //DateTime.FromFileTimeUtc(modifiedStartDTPicker.Value.ToFileTimeUtc());
}
dff.options.modified_endbefore_date_enable = modifiedEndBeforeDateCheckBox.Checked;
dff.options.modified_endbefore_time_enable = modifiedEndBeforeTimeCheckBox.Checked;
if (modifiedEndBeforeDateCheckBox.Checked)
{
dff.options.modified_endbefore_datetime_utc = modifiedEndBeforeDTPicker.Value; //DateTime.FromFileTimeUtc(modifiedEndBeforeDTPicker.Value.ToFileTimeUtc());
}
//NOTE: time is set to 0,0,0 during ExecuteSearch if time is not enabled
if (!string.IsNullOrEmpty(nameTextBox.Text.Trim()))
{
dff.options.name_string = nameTextBox.Text;
}
//else already null since new object, so do nothing
if (contentCheckBox.Checked && !string.IsNullOrEmpty(contentTextBox.Text.Trim()))
{
dff.options.content_string = contentTextBox.Text;
}
//else already null since new object, so do nothing
dff.options.include_folders_as_results_enable = foldersCheckBox.Checked;
dff.options.recursive_enable = recursiveCheckBox.Checked;
dff.resultsListView = this.resultsListView;
dff.options.statusTextBox = this.statusTextBox;
if (dff.options.min_size_enable && dff.options.max_size_enable && dff.options.max_size < dff.options.min_size)
{
statusTextBox.Text = "WARNING: max is less than min (nothing to find)";
}
else if (dff.options.modified_endbefore_date_enable && dff.options.modified_start_date_enable && dff.options.modified_endbefore_datetime_utc <= dff.options.modified_start_datetime_utc)
{
statusTextBox.Text = "WARNING: \"endbefore\" is less than or equal to start date (nothing to find)";
}
else
{
if (dff.options.threading_enable)
{
this_thread = new Thread(dff.ExecuteSearch);
this_thread.Start();
statusTextBox.Text = "Searching (1 thread)...";
Console.Error.WriteLine(statusTextBox.Text);
Application.DoEvents();
timer1.Enabled = true;
timer1.Start();
}
else
{
statusTextBox.Text = "Searching...";
Console.Error.WriteLine(statusTextBox.Text);
dff.ExecuteSearch();
//findButton.Visible=true;
//findButton.Enabled=true;
//cancelButton.Visible=false;
//cancelButton.Enabled=false;
}
}
//while (this_thread.IsAlive) Thread.Sleep(1);
//foreach (FileInfo this_fi in results) {
// string[] fields = new String[resultsListView.Columns.Count];
// for (int i=0; i<this_item.Length; i++) fields[i]="";
// fields[RESULT_CREATED_COLUMN_INDEX] =
// resultsListView.Items.Add(new ListViewItem(fields));
//}
}
else
{
string bad_paths_string = "";
foreach (string bad_path in bad_paths)
{
bad_paths_string += ((bad_paths_string == "")?"":"; ") + bad_path;
}
MessageBox.Show("Cannot search due to nonexistant directory(ies): " + bad_paths_string);
}
}
else
{
MessageBox.Show("Search directory must be specified");
}
setSearchAvailability(true);
}
else
{
MessageBox.Show("Usage of these characters is not implemented. Please enter all or part of a valid filename.");
}
}
private string ExecuteSearchRecursively(DirectoryInfo major_di, int depth)
{
string err = null;
if (major_di != null)
{
if (depth == 0 || get_is_folder_searchable(major_di, true))
{
Console.WriteLine("(depth=" + depth.ToString() + ") Searching in " + major_di.Name);
//crashes if on different thread:
if (options.statusTextBox != null)
{
options.statusTextBox.Text = major_di.FullName;
}
if (DFF.NowMS() - refreshTick > refreshDelay)
{
Application.DoEvents();
refreshTick = DFF.NowMS();
}
//Console.Error.WriteLine(major_di.FullName);
if (resultsListView != null)
{
if (COLUMN_PATH < 0 && COLUMN_PATH != COLUMNFLAG_IGNORE)
{
COLUMN_PATH = resultsListView.Columns.IndexOfKey("Path");
if (COLUMN_PATH < 0)
{
COLUMN_PATH = COLUMNFLAG_IGNORE;
}
}
if (COLUMN_NAME < 0 && COLUMN_NAME != COLUMNFLAG_IGNORE)
{
COLUMN_NAME = resultsListView.Columns.IndexOfKey("Name");
if (COLUMN_NAME < 0)
{
COLUMN_NAME = COLUMNFLAG_IGNORE;
}
}
if (COLUMN_MODIFIED < 0 && COLUMN_MODIFIED != COLUMNFLAG_IGNORE)
{
COLUMN_MODIFIED = resultsListView.Columns.IndexOfKey("Modified");
if (COLUMN_MODIFIED < 0)
{
COLUMN_MODIFIED = COLUMNFLAG_IGNORE;
}
}
if (COLUMN_CREATED < 0 && COLUMN_CREATED != COLUMNFLAG_IGNORE)
{
COLUMN_CREATED = resultsListView.Columns.IndexOfKey("Created");
if (COLUMN_CREATED < 0)
{
COLUMN_CREATED = COLUMNFLAG_IGNORE;
}
}
if (COLUMN_EXTENSION < 0 && COLUMN_EXTENSION != COLUMNFLAG_IGNORE)
{
COLUMN_EXTENSION = resultsListView.Columns.IndexOfKey("Extension");
if (COLUMN_EXTENSION < 0)
{
COLUMN_EXTENSION = COLUMNFLAG_IGNORE;
}
}
}
string participle = "preparing to check for matches in '" + major_di.FullName + "'";
try {
if (string.IsNullOrEmpty(this.options.name_string))
{
this.options.name_string = "*"; //prevents ContainsAny crash on next line
}
bool filenames_prefiltered_enable = ContainsAny(this.options.name_string, wildcards);
FileInfo [] major_di_files = filenames_prefiltered_enable ? major_di.GetFiles(this.options.name_string) : major_di.GetFiles();
//if (major_di_files!=null) {
// if (major_di_files.Length<=1) Console.Error.WriteLine(major_di_files.Length.ToString()+" file(s) in "+major_di.FullName);
//}
//else Console.Error.WriteLine("Could not list files in "+major_di.FullName);
participle = "checking for matches in '" + major_di.FullName + "'";
foreach (FileInfo this_fi in major_di_files)
{
if (!enable)
{
break;
}
participle = "checking for match '" + this_fi.FullName + "'";
try {
if (get_is_match(this_fi, filenames_prefiltered_enable))
{
if (resultsListView != null)
{
//participle="creating fields array '"+this_fi.FullName+"'";
string [] fields = new String [resultsListView.Columns.Count];
//participle="setting path '"+this_fi.FullName+"'";
if (COLUMN_PATH >= 0)
{
fields [COLUMN_PATH] = this_fi.FullName;
}
if (COLUMN_NAME >= 0)
{
fields [COLUMN_NAME] = this_fi.Name;
}
if (COLUMN_MODIFIED >= 0)
{
fields [COLUMN_MODIFIED] = this_fi.LastWriteTime.ToString(DFF.datetime_sortable_format_string);
}
if (COLUMN_CREATED >= 0)
{
fields [COLUMN_CREATED] = this_fi.CreationTime.ToString(DFF.datetime_sortable_format_string);
}
if (COLUMN_EXTENSION >= 0)
{
fields [COLUMN_EXTENSION] = this_fi.Extension;
}
participle = "adding fields for " + ((fields != null)?("'" + this_fi.Name + "'"):("null"));
resultsListView.Items.Add(new ListViewItem(fields));
if (DFF.NowMS() - refreshTick > refreshDelay)
{
Application.DoEvents();
refreshTick = DFF.NowMS();
}
}
if (results != null)
{
participle = "adding results";
results.Add(this_fi.FullName);
}
}
//else Console.Error.WriteLine(this_fi.FullName+" does not match");
} catch (Exception exn) {
Console.Error.WriteLine("Could not finish accessing file while " + participle + " in ExecuteSearchRecursively '" + this_fi.FullName + "': " + exn.ToString());
}
}
if (enable)
{
participle = "getting directory list for '" + major_di.FullName + "'";
foreach (DirectoryInfo this_di in major_di.GetDirectories())
{
participle = "preparing to check (under major directory) in directory '" + this_di.FullName + "'";
if (!enable)
{
break;
}
try {
if (options.include_folders_as_results_enable)
{
participle = "checking for match (under major directory)";
if (get_is_match(this_di))
{
if (resultsListView != null)
{
participle = "creating fields array";
string [] fields = new String [resultsListView.Columns.Count];
if (COLUMN_PATH >= 0)
{
fields [COLUMN_PATH] = this_di.FullName;
}
if (COLUMN_NAME >= 0)
{
fields [COLUMN_NAME] = this_di.Name;
}
participle = "converting modified date to string";
if (COLUMN_MODIFIED >= 0)
{
fields [COLUMN_MODIFIED] = this_di.LastWriteTime.ToString(DFF.datetime_sortable_format_string);
}
participle = "converting created date to string";
if (COLUMN_CREATED >= 0)
{
fields [COLUMN_CREATED] = this_di.CreationTime.ToString(DFF.datetime_sortable_format_string);
}
if (COLUMN_EXTENSION >= 0)
{
fields [COLUMN_EXTENSION] = "<Folder>";
}
participle = "creating ListViewItem";
resultsListView.Items.Add(new ListViewItem(fields));
if (DFF.NowMS() - refreshTick > refreshDelay)
{
Application.DoEvents();
refreshTick = DFF.NowMS();
}
}
if (results != null)
{
participle = "adding result";
results.Add(this_di.FullName);
}
participle = "done checking for match (under major directory)";
}
}
if (this.non_directory_paths == null || Array.IndexOf(this.non_directory_paths, this_di.FullName) <= -1)
{
if (get_is_folder_searchable(this_di, false))
{
ExecuteSearchRecursively(this_di, depth + 1);
}
}
} catch (Exception exn) {
if (depth == 0)
{
err = exn.ToString();
}
Console.Error.WriteLine("Could not finish accessing subdirectory while " + participle + " in ExecuteSearchRecursively '" + this_di.FullName + "': " + exn.ToString());
}
}
}
} catch (Exception exn) {
if (depth == 0)
{
err = exn.ToString();
}
Console.Error.WriteLine("Could not finish accessing folder '" + major_di.FullName + "': " + exn.ToString());
}
}
else
{
//if (depth==0) err = "not a normal folder: '" + major_di.FullName + "'";
Console.Error.WriteLine("get_is_folder_searchable is false for " + major_di.FullName);
}
}//end if get_is_folder_searchable
else
{
if (depth == 0)
{
err = "null path";
}
Console.Error.WriteLine("Null for " + major_di.FullName);
}
return(err);
} //end ExecuteSearchRecursively
