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0b785770dc
Configuration of the FileLister is now left to the subclasses of BrowseDialog, as the construction of a FileLister and its configuration (to show or hide directories and files) have been separated. This allows deleting the destructors of BrowseDialog's subclasses, which existed solely to delete a FileLister object constructed by each subclass. The allocation of a BrowseDialog now also implies allocating enough space for its FileLister, so remove the check for fl being nullptr in BrowseDialog::exec().
64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
/***************************************************************************
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* Copyright (C) 2006 by Massimiliano Torromeo *
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* massimiliano.torromeo@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include "imagedialog.h"
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#include "filelister.h"
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#include "gmenu2x.h"
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#include "utilities.h"
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#include <SDL.h>
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//for browsing the filesystem
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <dirent.h>
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using namespace std;
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ImageDialog::ImageDialog(
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GMenu2X *gmenu2x, Touchscreen &ts, const string &text,
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const string &filter, const string &file)
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: FileDialog(gmenu2x, ts, text, filter, file, "Image Browser")
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{
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string path;
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if (!file.empty()) {
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path = strreplace(file, "skin:", gmenu2x->sc.getSkinPath(gmenu2x->confStr["skin"]));
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string::size_type pos = path.rfind("/");
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if (pos != string::npos)
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setPath(path.substr(0, pos));
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}
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}
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ImageDialog::~ImageDialog() {
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previews.clear();
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}
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void ImageDialog::beforeFileList() {
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if (fl.isFile(selected) && fileExists(getPath()+"/"+fl[selected]))
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previews[getPath()+"/"+fl[selected]]->blitRight(*gmenu2x->s, 310, 43);
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}
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void ImageDialog::onChangeDir() {
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previews.clear();
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}
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