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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) ZenJu (zhnmju123 AT gmx DOT de) - All Rights Reserved *
// **************************************************************************
#include "dir_name.h"
#include <wx/dnd.h>
#include <wx/window.h>
#include <wx/textctrl.h>
#include <wx/statbox.h>
#include <zen/thread.h>
#include <zen/file_handling.h>
#include "../lib/resolve_path.h"
#include <wx+/string_conv.h>
#include "folder_history_box.h"
using namespace zen;
namespace
{
void setDirectoryNameImpl(const wxString& dirname, wxDirPickerCtrl* dirPicker, wxWindow& tooltipWnd, wxStaticText* staticText, size_t timeout)
{
const wxString dirFormatted = toWx(getFormattedDirectoryName(toZ(dirname)));
tooltipWnd.SetToolTip(nullptr); //workaround wxComboBox bug http://trac.wxwidgets.org/ticket/10512 / http://trac.wxwidgets.org/ticket/12659
tooltipWnd.SetToolTip(dirFormatted); //only lord knows when the real bugfix reaches mere mortals via an official release
if (staticText)
{
//change static box label only if there is a real difference to what is shown in wxTextCtrl anyway
wxString dirNormalized = dirname;
trim(dirNormalized);
if (!dirNormalized.empty() && !endsWith(dirNormalized, FILE_NAME_SEPARATOR))
dirNormalized += FILE_NAME_SEPARATOR;
staticText->SetLabel(dirNormalized == dirFormatted ? wxString(_("Drag && drop")) : dirFormatted);
}
if (dirPicker && !dirFormatted.empty())
{
Zstring dir = toZ(dirFormatted); //convert to Zstring first: we don't want to pass wxString by value and risk MT issues!
auto ft = async([=] { return zen::dirExists(dir); });
if (ft.timed_wait(boost::posix_time::milliseconds(timeout)) && ft.get()) //potentially slow network access: wait 200ms at most
dirPicker->SetPath(dirFormatted);
}
}
void setDirectoryName(const wxString& dirname,
wxTextCtrl* txtCtrl,
wxDirPickerCtrl* dirPicker,
wxWindow& tooltipWnd,
wxStaticText* staticText,
size_t timeout = 200) //pointers are optional
{
if (txtCtrl)
txtCtrl->ChangeValue(dirname);
setDirectoryNameImpl(dirname, dirPicker, tooltipWnd, staticText, timeout);
}
void setDirectoryName(const wxString& dirname,
FolderHistoryBox* comboBox,
wxDirPickerCtrl* dirPicker,
wxWindow& tooltipWnd,
wxStaticText* staticText,
size_t timeout = 200) //pointers are optional
{
if (comboBox)
comboBox->setValue(dirname);
setDirectoryNameImpl(dirname, dirPicker, tooltipWnd, staticText, timeout);
}
}
//##############################################################################################################
template <class NameControl>
DirectoryName<NameControl>::DirectoryName(wxWindow& dropWindow,
wxDirPickerCtrl& dirPicker,
NameControl& dirName,
wxStaticText* staticText,
wxWindow* dropWindow2) :
dropWindow_(dropWindow),
dropWindow2_(dropWindow2),
dirPicker_(dirPicker),
dirName_(dirName),
staticText_(staticText)
{
//prepare drag & drop
setupFileDrop(dropWindow);
dropWindow.Connect(EVENT_DROP_FILE, FileDropEventHandler(DirectoryName::OnFilesDropped), nullptr, this);
if (dropWindow2)
{
setupFileDrop(*dropWindow2);
dropWindow2->Connect(EVENT_DROP_FILE, FileDropEventHandler(DirectoryName::OnFilesDropped), nullptr, this);
}
//keep dirPicker and dirName synchronous
dirName_ .Connect(wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( DirectoryName::OnWriteDirManually), nullptr, this);
dirPicker_.Connect(wxEVT_COMMAND_DIRPICKER_CHANGED, wxFileDirPickerEventHandler(DirectoryName::OnDirSelected ), nullptr, this);
}
template <class NameControl>
DirectoryName<NameControl>::~DirectoryName()
{
dirName_ .Disconnect(wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( DirectoryName::OnWriteDirManually), nullptr, this);
dirPicker_.Disconnect(wxEVT_COMMAND_DIRPICKER_CHANGED, wxFileDirPickerEventHandler(DirectoryName::OnDirSelected ), nullptr, this);
}
template <class NameControl>
void DirectoryName<NameControl>::OnFilesDropped(FileDropEvent& event)
{
const auto& files = event.getFiles();
if (files.empty())
return;
if (acceptDrop(files, event.getDropPosition(), event.getDropWindow()))
{
const wxString fileName = event.getFiles()[0];
if (dirExists(toZ(fileName)))
setDirectoryName(fileName, &dirName_, &dirPicker_, dirName_, staticText_);
else
{
wxString parentName = beforeLast(fileName, utfCvrtTo<wxString>(FILE_NAME_SEPARATOR)); //returns empty string if ch not found
#ifdef FFS_WIN
if (endsWith(parentName, L":")) //volume name
parentName += FILE_NAME_SEPARATOR;
#endif
if (dirExists(toZ(parentName)))
setDirectoryName(parentName, &dirName_, &dirPicker_, dirName_, staticText_);
else //set original name unconditionally: usecase: inactive mapped network shares
setDirectoryName(fileName, &dirName_, &dirPicker_, dirName_, staticText_);
}
}
else
event.Skip(); //let other handlers try!!!
}
template <class NameControl>
void DirectoryName<NameControl>::OnWriteDirManually(wxCommandEvent& event)
{
setDirectoryName(event.GetString(), static_cast<NameControl*>(nullptr), &dirPicker_, dirName_, staticText_, 100); //potentially slow network access: wait 100 ms at most
event.Skip();
}
template <class NameControl>
void DirectoryName<NameControl>::OnDirSelected(wxFileDirPickerEvent& event)
{
const wxString newPath = event.GetPath();
setDirectoryName(newPath, &dirName_, nullptr, dirName_, staticText_);
event.Skip();
}
template <class NameControl>
wxString DirectoryName<NameControl>::getName() const
{
return dirName_.GetValue();
}
template <class NameControl>
void DirectoryName<NameControl>::setName(const wxString& dirname)
{
setDirectoryName(dirname, &dirName_, &dirPicker_, dirName_, staticText_);
}
//explicit template instantiations
template class DirectoryName<wxTextCtrl>;
template class DirectoryName<FolderHistoryBox>;
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