public static bool AppSettingsEmptyOrNull(AppSettings setting)
{
bool result = string.IsNullOrEmpty(setting.DuplicateFileAction) ||
string.IsNullOrEmpty(setting.ExePath) ||
string.IsNullOrEmpty(setting.FileExtensionFilter) ||
string.IsNullOrEmpty(setting.SourcePath) ||
string.IsNullOrEmpty(setting.TargetPath);
return result;
}
// Main Form Ctor...
public MainForm(AppSettings appSettings)
{
InitializeComponent();
// Create settings group...
// FormSettings contains all of the Window properties...
// It does NOT contain the controls or the app configuration data...
formSettings = new FormSettings(this);
// Enable Auto-Save...
formSettings.SaveOnClose = true;
// Copy the appSettings argument into this forms appSettings property...
this.appSettings = appSettings;
// Set the default form properties and then update them with the last used properties...
InitControls();
listViewColumnSorter = new ListViewColumnSorter();
this.lvSource.ListViewItemSorter = listViewColumnSorter;
this.lvTarget.ListViewItemSorter = listViewColumnSorter;
}
// Form Load...
public void ConfigForm_Load(object sender, EventArgs e)
{
// Hide the Minimize and Maximize controls.
// Disable the ability to resize the form...
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
MinimizeBox = false;
MaximizeBox = false;
// Hydrate the controls with the current settings...
cbHideDupeFileMessage.Checked = appSettings.HideDupeMessage.GetValueOrDefault(false);
tbSourceFolder.Text = appSettings.SourcePath;
tbTargetFolder.Text = appSettings.TargetPath;
tbFileExtensions.Text = appSettings.FileExtensionFilter;
// Save the original values in the appSettings...
originalAppSettings = new AppSettings
{
DuplicateFileAction = appSettings.DuplicateFileAction,
ExePath = appSettings.ExePath,
FileExtensionFilter = appSettings.FileExtensionFilter,
HideDupeMessage = appSettings.HideDupeMessage,
SourcePath = appSettings.SourcePath,
TargetPath = appSettings.TargetPath
};
// Check to see if the Duplicate File Action has ever been set...
if (appSettings.DuplicateFileAction == null)
{
// If we get here, the dupe action has never been set...
cbHideDupeFileMessage.Visible = false;
grpDupeHandeling.Enabled = true;
rbOverwrite.Enabled = rbRename.Enabled = rbSkip.Enabled = rbCancel.Enabled = true;
rbOverwrite.Checked = rbRename.Checked = rbSkip.Checked = rbCancel.Checked = false;
}
else
{
switch (appSettings.DuplicateFileAction)
{
case "Overwrite": rbOverwrite.Checked = true; break;
case "Rename": rbRename.Checked = true; break;
case "Skip": rbSkip.Checked = true; break;
case "Cancel":
default:
{
rbCancel.Checked = true;
break;
}
} // END_SWITCH
}
// Set the applications exe path...
if (Helper.AppSettingsEmptyOrNull(appSettings))
{
FileInfo exePath = new FileInfo("Push.exe");
appSettings.ExePath = exePath.DirectoryName;
}
// Force ConfigForm validation...
// This causes all required controls to be 'marked' with a '!' icon...
ValidateConfigForm();
}
// OK, Cancel & 'X' Event Handler...
private void ConfigForm_FormClosing(Object sender, FormClosingEventArgs e)
{
if (DialogResult != DialogResult.Cancel)
{
//-------------------------------------------------------------
// If we get here, the user did not select Cancel...
// Warn user when "*.*" is used for the File Filter.
// Provide an option to change the setting.
// Use Message Box with 2x options...
if (tbFileExtensions.Text.Contains("*.*"))
{
DialogResult dialogResult = MessageBox.Show("The *.* file extension is capable of doing severe damage to your PC,\n"+
"including DELETING System Files necessary to run Windows.\n\n"+
"Users are strongly encouraged to change this setting.\n\n"+
"Press OK to Continue.\n"+
"Press Cancel to Change Filter",
"Warning: File Extension Setting", MessageBoxButtons.OKCancel);
if (dialogResult == DialogResult.Cancel)
{
e.Cancel = true;
return;
}
}
appSettings.HideDupeMessage = cbHideDupeFileMessage.Checked;
appSettings.ShowDetails = appSettings.ShowDetails.GetValueOrDefault(true);
return;
}
//-----------------------------------------------------------------
// If we get here, the user wants to discard all entered values...
if (Helper.AppSettingsEmptyOrNull(originalAppSettings))
{
// If we get here, we are aborting the first-run, settings configuration...
DialogResult dialogResult = MessageBox.Show(
this,
"Select Cancel to abort Application Setup\n\n"+
"Select Retry to return to Application Setup",
"Cancel Push Application Setup",
MessageBoxButtons.RetryCancel, MessageBoxIcon.Exclamation);
if (dialogResult == DialogResult.Cancel)
{
// If we get here, the user wants to exit the configuration...
return;
}
else
{
// If we get here, the user wants to finish configuration...
e.Cancel = true;
return;
}
} // END_IF_RESULT = CANCEL
//-----------------------------------------------------------------
// If were get here, the user wants to discard the settings they just
// made and restory the orginal settings...
// Restore the original appSettings
appSettings = originalAppSettings;
return;
}
// File Extensions...
public static List<string> LoadFileExtensions(AppSettings appSettings)
{
/* NOTE:
* The FOUR Linq queries below could be componded into one large query
* but it would make the code harder to read and debug.
* Performance is not dramatically affected. */
string[] delimiters = new string[] { ";", "|", ":", ",", " " };
// Split the FileExtensionFilter string into an array of strings.
string[] fefArray = appSettings.FileExtensionFilter
.Split(delimiters, StringSplitOptions.None)
.ToArray();
// Trim all leading and trailing spaces in each element...
fefArray = fefArray.Select(fef => fef.Trim()).ToArray();
// Scan for duplicate filters with Linq Query...
fefArray = fefArray.Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
// Strip any empty strings...
fefArray = fefArray.Where(r => !string.IsNullOrEmpty(r)).ToArray();
// Check for "*.*" filter. Discard all other filters since *.* rules...
if (ContainsFilterStarDotStar(fefArray))
fefArray = new string[] { "*.*" };
return new List<string>(fefArray);
}
private bool ValidateAppSettings(AppSettings appSettings)
{
if (Helper.AppSettingsEmptyOrNull(appSettings))
// Invalid
return false;
// If we get here, there is data in appSettings...
// Validate the data using the existing ConfigForm validation code...
// Verify the ExePath...
if (!Directory.Exists(appSettings.ExePath))
{
appSettings.ExePath = null;
// Invalid
return false;
}
// NOTE: We are not going to show the form. We are only going to use the
// validation code.
ConfigForm configFormDialog = new ConfigForm();
configFormDialog.appSettings = appSettings;
configFormDialog.ConfigForm_Load(null, null);
// ValidateConfigForm return: True = valid || False = invalid;
bool isValid = configFormDialog.ValidateConfigForm();
// Make sure the form object is completely cleaned up...
configFormDialog.Close();
configFormDialog.Dispose();
// true = invalid || false = valid
return isValid;
}
// Configuration Dialog...
private void LoadConfigurationDialog()
{
string s = string.Empty;
ConfigForm configDialog = new ConfigForm();
// Copy the current settings into the Configuration form...
configDialog.appSettings = appSettings;
configDialog.StartPosition = FormStartPosition.CenterParent;
if (configDialog.ShowDialog(this) == DialogResult.OK) s = "OK";
else s = "Cancel";
// Copy settings...
appSettings = configDialog.appSettings;
configDialog.Dispose();
}
private void InitControls()
{
if (!ValidateAppSettings(appSettings))
{
ConfigForm configFormDialog = new ConfigForm();
// Copy the current settings into the Configuration form...
configFormDialog.appSettings = appSettings;
configFormDialog.StartPosition = FormStartPosition.CenterParent;
configFormDialog.Text = "Push Application Setup";
if (configFormDialog.ShowDialog(this) == DialogResult.Cancel)
{
// If we get here, exit the application imeadiatly...
this.Close();
return;
}
// Copy settings...
appSettings = configFormDialog.appSettings;
configFormDialog.Dispose();
}
// Build the Ignore File regular expression pattern...
ignorePattern = BuildIgnorePattern();
// Init Controls...
lblStatus1_1.Text = string.Empty;
lblStatus1_2.Text = string.Empty;
lblStatus2_2.Text = string.Empty;
lblStatus1_1.Visible = false;
lblStatus1_2.Visible = false;
lblStatus2_2.Visible = false;
toolStripProgressBar.Visible = false;
toolStripLblProgress.Visible = false;
// Update the form properties to the last used...
UpdateControls();
}