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310 lines
10 KiB
310 lines
10 KiB
/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2005-05-07
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* Description : a dialog to delete item.
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*
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* Copyright (C) 2004 by Michael Pyne <michael.pyne@kdemail.net>
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* Copyright (C) 2006 by Ian Monroe <ian@monroe.nu>
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* Copyright (C) 2006-2007 by Marcel Wiesweg <marcel.wiesweg@gmx.de>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* 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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* ============================================================ */
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// TQt includes.
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#include <tqstringlist.h>
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#include <tqlayout.h>
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#include <tqlabel.h>
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#include <tqpushbutton.h>
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#include <tqtimer.h>
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#include <tqvbox.h>
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#include <tqhbox.h>
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#include <tqwidgetstack.h>
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// KDE includes.
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#include <tdeconfig.h>
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#include <tdeversion.h>
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#include <kdialogbase.h>
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#include <kglobal.h>
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#include <kiconloader.h>
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#include <tdeio/job.h>
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#include <klocale.h>
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#include <kstdguiitem.h>
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// Local includes.
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#include "deletedialog.h"
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#include "albumsettings.h"
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#include "deletedialog.moc"
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namespace Digikam
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{
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//////////////////////////////////////////////////////////////////////////////
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// DeleteWidget implementation
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//////////////////////////////////////////////////////////////////////////////
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DeleteWidget::DeleteWidget(TQWidget *parent, const char *name)
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: DeleteDialogBase(parent, name),
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m_listMode(DeleteDialogMode::Files),
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m_deleteMode(DeleteDialogMode::UseTrash)
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{
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ddCheckBoxStack->raiseWidget(ddShouldDeletePage);
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bool deleteInstead = !AlbumSettings::instance()->getUseTrash();
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slotShouldDelete(deleteInstead);
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ddShouldDelete->setChecked(deleteInstead);
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}
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void DeleteWidget::setFiles(const KURL::List &files)
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{
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ddFileList->clear();
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for( KURL::List::ConstIterator it = files.begin(); it != files.end(); it++)
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{
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if( (*it).isLocalFile() ) //path is nil for non-local
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ddFileList->insertItem( (*it).path() );
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else if ( (*it).protocol() == "digikamalbums")
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ddFileList->insertItem( (*it).path() );
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else
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ddFileList->insertItem( (*it).prettyURL() );
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}
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updateText();
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}
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void DeleteWidget::slotShouldDelete(bool shouldDelete)
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{
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setDeleteMode(shouldDelete ? DeleteDialogMode::DeletePermanently : DeleteDialogMode::UseTrash);
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}
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void DeleteWidget::setDeleteMode(DeleteDialogMode::DeleteMode deleteMode)
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{
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m_deleteMode = deleteMode;
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updateText();
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}
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void DeleteWidget::setListMode(DeleteDialogMode::ListMode listMode)
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{
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m_listMode = listMode;
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updateText();
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}
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void DeleteWidget::updateText()
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{
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switch (m_listMode)
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{
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case DeleteDialogMode::Files:
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// Delete files
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if (m_deleteMode == DeleteDialogMode::DeletePermanently)
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{
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ddDeleteText->setText(i18n("<qt>These items will be <b>permanently "
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"deleted</b> from your hard disk.</qt>"));
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ddWarningIcon->setPixmap(TDEGlobal::iconLoader()->loadIcon("messagebox_warning",
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KIcon::Desktop, KIcon::SizeLarge));
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}
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else
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{
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ddDeleteText->setText(i18n("<qt>These items will be moved to Trash.</qt>"));
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ddWarningIcon->setPixmap(TDEGlobal::iconLoader()->loadIcon("trashcan_full",
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KIcon::Desktop, KIcon::SizeLarge));
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}
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ddNumFiles->setText(i18n("<b>1</b> file selected.", "<b>%n</b> files selected.", ddFileList->count()));
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break;
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case DeleteDialogMode::Albums:
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// Delete albums = folders
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if (m_deleteMode == DeleteDialogMode::DeletePermanently)
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{
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ddDeleteText->setText(i18n("<qt>These albums will be <b>permanently "
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"deleted</b> from your hard disk.</qt>"));
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ddWarningIcon->setPixmap(TDEGlobal::iconLoader()->loadIcon("messagebox_warning",
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KIcon::Desktop, KIcon::SizeLarge));
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}
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else
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{
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ddDeleteText->setText(i18n("<qt>These albums will be moved to Trash.</qt>"));
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ddWarningIcon->setPixmap(TDEGlobal::iconLoader()->loadIcon("trashcan_full",
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KIcon::Desktop, KIcon::SizeLarge));
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}
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ddNumFiles->setText(i18n("<b>1</b> album selected.", "<b>%n</b> albums selected.", ddFileList->count()));
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break;
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case DeleteDialogMode::Subalbums:
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// As above, but display additional warning
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if (m_deleteMode == DeleteDialogMode::DeletePermanently)
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{
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ddDeleteText->setText(i18n("<qt>These albums will be <b>permanently "
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"deleted</b> from your hard disk.<br>"
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"Note that <b>all subalbums</b> "
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"are included in this list and will "
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"be deleted permanently as well.</qt>"));
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ddWarningIcon->setPixmap(TDEGlobal::iconLoader()->loadIcon("messagebox_warning",
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KIcon::Desktop, KIcon::SizeLarge));
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}
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else
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{
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ddDeleteText->setText(i18n("<qt>These albums will be moved to Trash.<br>"
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"Note that <b>all subalbums</b> "
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"are included in this list and will "
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"be moved to Trash as well.</qt>"));
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ddWarningIcon->setPixmap(TDEGlobal::iconLoader()->loadIcon("trashcan_full",
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KIcon::Desktop, KIcon::SizeLarge));
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}
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ddNumFiles->setText(i18n("<b>1</b> album selected.", "<b>%n</b> albums selected.", ddFileList->count()));
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break;
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}
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}
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//////////////////////////////////////////////////////////////////////////////
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// DeleteDialog implementation
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//////////////////////////////////////////////////////////////////////////////
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DeleteDialog::DeleteDialog(TQWidget *parent, const char *name)
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: KDialogBase(Swallow, WStyle_DialogBorder, parent, name,
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true, // modal
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i18n("About to delete selected files"), // caption
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Ok | Cancel, // available buttons
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Ok, // default button
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true // use separator between buttons and the main widget
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),
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m_saveShouldDeleteUserPreference(true),
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m_saveDoNotShowAgain(false),
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m_trashGuiItem(i18n("&Move to Trash"), "trashcan_full")
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{
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m_widget = new DeleteWidget(this, "delete_dialog_widget");
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setMainWidget(m_widget);
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m_widget->setMinimumSize(400, 300);
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setMinimumSize(410, 326);
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adjustSize();
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slotShouldDelete(shouldDelete());
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connect(m_widget->ddShouldDelete, TQT_SIGNAL(toggled(bool)),
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this, TQT_SLOT(slotShouldDelete(bool)));
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actionButton(Ok)->setFocus();
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}
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bool DeleteDialog::confirmDeleteList(const KURL::List& condemnedFiles,
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DeleteDialogMode::ListMode listMode,
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DeleteDialogMode::DeleteMode deleteMode)
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{
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setURLs(condemnedFiles);
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presetDeleteMode(deleteMode);
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setListMode(listMode);
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if (deleteMode == DeleteDialogMode::NoChoiceTrash)
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{
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if (!AlbumSettings::instance()->getShowTrashDeleteDialog())
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return true;
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}
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return exec() == TQDialog::Accepted;
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}
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void DeleteDialog::setURLs(const KURL::List &files)
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{
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m_widget->setFiles(files);
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}
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void DeleteDialog::accept()
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{
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// Save user's preference
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AlbumSettings *settings = AlbumSettings::instance();
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if (m_saveShouldDeleteUserPreference)
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{
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settings->setUseTrash(!shouldDelete());
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}
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if (m_saveDoNotShowAgain)
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{
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settings->setShowTrashDeleteDialog(!m_widget->ddDoNotShowAgain->isChecked());
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}
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settings->saveSettings();
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KDialogBase::accept();
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}
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void DeleteDialog::slotShouldDelete(bool shouldDelete)
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{
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// This is called once from constructor, and then when the user changed the checkbox state.
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// In that case, save the user's preference.
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m_saveShouldDeleteUserPreference = true;
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setButtonGuiItem(Ok, shouldDelete ? KStdGuiItem::del() : m_trashGuiItem);
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}
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void DeleteDialog::presetDeleteMode(DeleteDialogMode::DeleteMode mode)
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{
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switch (mode)
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{
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case DeleteDialogMode::NoChoiceTrash:
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{
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// access the widget directly, signals will be fired to DeleteDialog and DeleteWidget
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m_widget->ddShouldDelete->setChecked(false);
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m_widget->ddCheckBoxStack->raiseWidget(m_widget->ddDoNotShowAgainPage);
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m_saveDoNotShowAgain = true;
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break;
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}
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case DeleteDialogMode::NoChoiceDeletePermanently:
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{
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m_widget->ddShouldDelete->setChecked(true);
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m_widget->ddCheckBoxStack->hide();
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break;
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}
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case DeleteDialogMode::UserPreference:
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{
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break;
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}
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case DeleteDialogMode::UseTrash:
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case DeleteDialogMode::DeletePermanently:
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{
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// toggles signals which do the rest
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m_widget->ddShouldDelete->setChecked(mode == DeleteDialogMode::DeletePermanently);
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// the preference set by this preset method will be ignored
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// for the next DeleteDialog instance and not stored as user preference.
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// Only if the user once changes this value, it will be taken as user preference.
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m_saveShouldDeleteUserPreference = false;
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break;
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}
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}
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}
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void DeleteDialog::setListMode(DeleteDialogMode::ListMode mode)
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{
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m_widget->setListMode(mode);
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switch (mode)
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{
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case DeleteDialogMode::Files:
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setCaption(i18n("About to delete selected files"));
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break;
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case DeleteDialogMode::Albums:
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case DeleteDialogMode::Subalbums:
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setCaption(i18n("About to delete selected albums"));
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break;
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}
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}
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} // namespace Digikam
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