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85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/*
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* filedialog.cpp - file save dialogue, with append option & confirm overwrite
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* Program: kalarm
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* Copyright © 2009 by David Jarvie <djarvie@kde.org>
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "kalarm.h" //krazy:exclude=includes (kalarm.h must be first)
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#include "filedialog.h"
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#include "autoqpointer.h"
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#include <kabstractfilewidget.h>
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#include <klocale.h>
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#include <krecentdocument.h>
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#include <kdebug.h>
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#include <QCheckBox>
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QCheckBox* FileDialog::mAppendCheck = 0;
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QString FileDialog::getSaveFileName(const KUrl& dir, const QString& filter, QWidget* parent, const QString& caption, bool* append)
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{
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bool defaultDir = dir.isEmpty();
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bool specialDir = !defaultDir && dir.protocol() == QLatin1String("kfiledialog");
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// Use AutoQPointer to guard against crash on application exit while
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// the dialogue is still open. It prevents double deletion (both on
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// deletion of parent, and on return from this function).
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AutoQPointer<FileDialog> dlg = new FileDialog(specialDir ? dir : KUrl(), filter, parent);
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if (!specialDir && !defaultDir)
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{
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if (!dir.isLocalFile())
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kWarning() << "FileDialog::getSaveFileName called with non-local start dir " << dir;
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dlg->setSelection(dir.isLocalFile() ? dir.toLocalFile() : dir.path()); // may also be a filename
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}
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dlg->setOperationMode(Saving);
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dlg->setMode(KFile::File | KFile::LocalOnly);
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dlg->setConfirmOverwrite(true);
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if (!caption.isEmpty())
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dlg->setCaption(caption);
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mAppendCheck = 0;
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if (append)
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{
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// Show an 'append' option in the dialogue.
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// Note that the dialogue will take ownership of the QCheckBox.
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mAppendCheck = new QCheckBox(i18nc("@option:check", "Append to existing file"), 0);
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connect(mAppendCheck, SIGNAL(toggled(bool)), dlg, SLOT(appendToggled(bool)));
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dlg->fileWidget()->setCustomWidget(mAppendCheck);
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*append = false;
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}
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dlg->setWindowModality(Qt::WindowModal);
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dlg->exec();
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if (!dlg)
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return QString(); // dialogue was deleted
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QString filename = dlg->selectedFile();
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if (!filename.isEmpty())
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{
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if (append)
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*append = mAppendCheck->isChecked();
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KRecentDocument::add(filename);
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}
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return filename;
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}
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void FileDialog::appendToggled(bool ticked)
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{
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setConfirmOverwrite(!ticked);
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}
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#include "moc_filedialog.cpp"
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// vim: et sw=4:
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