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// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Implementation of the file dialog interfaces defined in filedialog.h.
*/
/* Authors:
* Bob Jamison
* Joel Holdsworth
* Other dudes from The Inkscape Organization
*
* Copyright (C) 2004-2007 Bob Jamison
* Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
* Copyright (C) 2007-2008 Joel Holdsworth
* Copyright (C) 2004-2008 The Inkscape Organization
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef _WIN32
# include "filedialogimpl-win32.h"
# include "preferences.h"
#endif
#include "filedialogimpl-gtkmm.h"
#include "ui/dialog-events.h"
#include "extension/output.h"
#include <glibmm/convert.h>
namespace Inkscape
{
namespace UI
{
namespace Dialog
{
/*#########################################################################
### U T I L I T Y
#########################################################################*/
bool hasSuffix(const Glib::ustring &str, const Glib::ustring &ext)
{
int strLen = str.length();
int extLen = ext.length();
if (extLen > strLen)
return false;
int strpos = strLen-1;
for (int extpos = extLen-1 ; extpos>=0 ; extpos--, strpos--)
{
Glib::ustring::value_type ch = str[strpos];
if (ch != ext[extpos])
{
if ( ((ch & 0xff80) != 0) ||
static_cast<Glib::ustring::value_type>( g_ascii_tolower( static_cast<gchar>(0x07f & ch) ) ) != ext[extpos] )
{
return false;
}
}
}
return true;
}
bool isValidImageFile(const Glib::ustring &fileName)
{
std::vector<Gdk::PixbufFormat>formats = Gdk::Pixbuf::get_formats();
for (auto format : formats)
{
std::vector<Glib::ustring>extensions = format.get_extensions();
for (auto ext : extensions)
{
if (hasSuffix(fileName, ext))
return true;
}
}
return false;
}
/*#########################################################################
### F I L E O P E N
#########################################################################*/
/**
* Public factory. Called by file.cpp, among others.
*/
FileOpenDialog *FileOpenDialog::create(Gtk::Window &parentWindow,
const Glib::ustring &path,
FileDialogType fileTypes,
const char *title)
{
#ifdef _WIN32
FileOpenDialog *dialog = NULL;
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
if (prefs->getBool( "/options/desktopintegration/value")) {
dialog = new FileOpenDialogImplWin32(parentWindow, path, fileTypes, title);
} else {
dialog = new FileOpenDialogImplGtk(parentWindow, path, fileTypes, title);
}
#else
FileOpenDialog *dialog = new FileOpenDialogImplGtk(parentWindow, path, fileTypes, title);
#endif
return dialog;
}
//########################################################################
//# F I L E S A V E
//########################################################################
/**
* Public factory method. Used in file.cpp
*/
FileSaveDialog *FileSaveDialog::create(Gtk::Window& parentWindow,
const Glib::ustring &path,
FileDialogType fileTypes,
const char *title,
const Glib::ustring &default_key,
const gchar *docTitle,
const Inkscape::Extension::FileSaveMethod save_method)
{
#ifdef _WIN32
FileSaveDialog *dialog = NULL;
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
if (prefs->getBool( "/options/desktopintegration/value")) {
dialog = new FileSaveDialogImplWin32(parentWindow, path, fileTypes, title, default_key, docTitle, save_method);
} else {
dialog = new FileSaveDialogImplGtk(parentWindow, path, fileTypes, title, default_key, docTitle, save_method);
}
#else
FileSaveDialog *dialog = new FileSaveDialogImplGtk(parentWindow, path, fileTypes, title, default_key, docTitle, save_method);
#endif
return dialog;
}
Glib::ustring FileSaveDialog::getDocTitle()
{
return myDocTitle;
}
void FileSaveDialog::appendExtension(Glib::ustring& path, Inkscape::Extension::Output* outputExtension)
{
if (!outputExtension)
return;
try {
bool appendExtension = true;
Glib::ustring utf8Name = Glib::filename_to_utf8( path );
Glib::ustring::size_type pos = utf8Name.rfind('.');
if ( pos != Glib::ustring::npos ) {
Glib::ustring trail = utf8Name.substr( pos );
Glib::ustring foldedTrail = trail.casefold();
if ( (trail == ".")
| (foldedTrail != Glib::ustring( outputExtension->get_extension() ).casefold()
&& ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) {
utf8Name = utf8Name.erase( pos );
} else {
appendExtension = false;
}
}
if (appendExtension) {
utf8Name = utf8Name + outputExtension->get_extension();
_filename = Glib::filename_from_utf8(utf8Name);
}
} catch ( Glib::ConvertError& e ) {
// ignore
}
}
} //namespace Dialog
} //namespace UI
} //namespace Inkscape
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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