C++ (Cpp) JXDirTable::HasFocus Examples

Example #1

File: JXChooseFileDialog.cpp Project: jafl/jx_application_framework

void
JXChooseFileDialog::UpdateDisplay()
{
    JXCSFDialogBase::UpdateDisplay();

    JXDirTable* dirTable = GetFileBrowser();
    if (dirTable->HasFocus() && !dirTable->HasSelection())
    {
        itsOpenButton->Deactivate();
    }
    else
    {
        itsOpenButton->Activate();
    }
}

Example #2

File: JXSaveFileDialog.cpp Project: raorn/jx_application_framework

void
JXSaveFileDialog::UpdateDisplay()
{
	JXCSFDialogBase::UpdateDisplay();

	JXDirTable* table = GetFileBrowser();

	JBoolean saveWoutFocus = kJFalse;
	if (table->HasFocus())
		{
		if ((table->GetTableSelection()).HasSelection())
			{
			itsSaveButton->SetLabel(kOpenLabel);
			}
		else
			{
			itsSaveButton->SetLabel(kSaveLabel);
			saveWoutFocus = kJTrue;
			}
		}

	if ((itsFileNameInput->HasFocus() || saveWoutFocus) &&
		((itsFileNameInput->GetText()).IsEmpty() ||
		 !(GetDirInfo())->IsWritable()))
		{
		itsSaveButton->Deactivate();
		}
	else
		{
		itsSaveButton->Activate();
		}

	if ((itsFileNameInput->GetText()).IsEmpty())
		{
		itsXDSSource->Deactivate();
		}
	else
		{
		itsXDSSource->Activate();
		}
}

Example #3

File: JXSaveFileDialog.cpp Project: raorn/jx_application_framework

JBoolean
JXSaveFileDialog::OKToDeactivate()
{
	if (!JXCSFDialogBase::OKToDeactivate())
		{
		return kJFalse;
		}
	else if (Cancelled())
		{
		return kJTrue;
		}

	JXPathInput* pathInput = GetPathInput();
	if (pathInput->HasFocus())
		{
		GoToItsPath();
		return kJFalse;
		}

	JXInputField* filterInput = GetFilterInput();
	if (filterInput->HasFocus())
		{
		AdjustFilter();
		return kJFalse;
		}

	JXDirTable* fileBrowser = GetFileBrowser();
	if (fileBrowser->HasFocus() && fileBrowser->GoToSelectedDirectory())
		{
		return kJFalse;
		}

	const JString& fileName = itsFileNameInput->GetText();
	if (fileName.IsEmpty())
		{
		(JGetUserNotification())->ReportError("You need to enter a file name.");
		return kJFalse;
		}

	const JString& path     = GetPath();
	const JString fullName  = path + fileName;

	const JBoolean fileExists = JFileExists(fullName);

	if (JDirectoryExists(fullName))
		{
		(JGetUserNotification())->ReportError(
			"This name is already used for a directory.");
		return kJFalse;
		}
	else if (!JDirectoryWritable(path) && !fileExists)
		{
		(JGetUserNotification())->ReportError(
			"You are not allowed to write to this directory.");
		return kJFalse;
		}
	else if (!fileExists)
		{
		*itsFileName = fileName;
		return kJTrue;
		}
	else if (!JFileWritable(fullName))
		{
		(JGetUserNotification())->ReportError(
			"You are not allowed to write to this file.");
		return kJFalse;
		}
	else if ((JGetUserNotification())->AskUserNo("That file already exists.  Replace it?"))
		{
		*itsFileName = fileName;
		return kJTrue;
		}
	else
		{
		return kJFalse;
		}
}