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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date : 2005-05-07
+ * Description : a dialog to delete item.
+ *
+ * Copyright (C) 2004 by Michael Pyne <michael.pyne@kdemail.net>
+ * Copyright (C) 2006 by Ian Monroe <ian@monroe.nu>
+ * Copyright (C) 2006-2007 by Marcel Wiesweg <marcel.wiesweg@gmx.de>
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation;
+ * either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * ============================================================ */
+
+// Qt includes.
+
+#include <qstringlist.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qtimer.h>
+#include <qvbox.h>
+#include <qhbox.h>
+#include <qwidgetstack.h>
+
+// KDE includes.
+
+#include <kconfig.h>
+#include <kdeversion.h>
+#include <kdialogbase.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <kio/job.h>
+#include <klocale.h>
+#include <kstdguiitem.h>
+
+// Local includes.
+
+#include "deletedialog.h"
+#include "albumsettings.h"
+#include "deletedialog.moc"
+
+namespace Digikam
+{
+
+//////////////////////////////////////////////////////////////////////////////
+// DeleteWidget implementation
+//////////////////////////////////////////////////////////////////////////////
+
+DeleteWidget::DeleteWidget(QWidget *parent, const char *name)
+ : DeleteDialogBase(parent, name),
+ m_listMode(DeleteDialogMode::Files),
+ m_deleteMode(DeleteDialogMode::UseTrash)
+{
+ ddCheckBoxStack->raiseWidget(ddShouldDelete);
+
+ bool deleteInstead = !AlbumSettings::instance()->getUseTrash();
+ slotShouldDelete(deleteInstead);
+ ddShouldDelete->setChecked(deleteInstead);
+}
+
+void DeleteWidget::setFiles(const KURL::List &files)
+{
+ ddFileList->clear();
+ for( KURL::List::ConstIterator it = files.begin(); it != files.end(); it++)
+ {
+ if( (*it).isLocalFile() ) //path is nil for non-local
+ ddFileList->insertItem( (*it).path() );
+ else if ( (*it).protocol() == "digikamalbums")
+ ddFileList->insertItem( (*it).path() );
+ else
+ ddFileList->insertItem( (*it).prettyURL() );
+ }
+ updateText();
+}
+
+void DeleteWidget::slotShouldDelete(bool shouldDelete)
+{
+ setDeleteMode(shouldDelete ? DeleteDialogMode::DeletePermanently : DeleteDialogMode::UseTrash);
+}
+
+void DeleteWidget::setDeleteMode(DeleteDialogMode::DeleteMode deleteMode)
+{
+ m_deleteMode = deleteMode;
+ updateText();
+}
+
+void DeleteWidget::setListMode(DeleteDialogMode::ListMode listMode)
+{
+ m_listMode = listMode;
+ updateText();
+}
+
+void DeleteWidget::updateText()
+{
+ switch (m_listMode)
+ {
+ case DeleteDialogMode::Files:
+
+ // Delete files
+
+ if (m_deleteMode == DeleteDialogMode::DeletePermanently)
+ {
+ ddDeleteText->setText(i18n("<qt>These items will be <b>permanently "
+ "deleted</b> from your hard disk.</qt>"));
+ ddWarningIcon->setPixmap(KGlobal::iconLoader()->loadIcon("messagebox_warning",
+ KIcon::Desktop, KIcon::SizeLarge));
+ }
+ else
+ {
+ ddDeleteText->setText(i18n("<qt>These items will be moved to Trash.</qt>"));
+ ddWarningIcon->setPixmap(KGlobal::iconLoader()->loadIcon("trashcan_full",
+ KIcon::Desktop, KIcon::SizeLarge));
+ }
+ ddNumFiles->setText(i18n("<b>1</b> file selected.", "<b>%n</b> files selected.", ddFileList->count()));
+ break;
+
+ case DeleteDialogMode::Albums:
+
+ // Delete albums = folders
+
+ if (m_deleteMode == DeleteDialogMode::DeletePermanently)
+ {
+ ddDeleteText->setText(i18n("<qt>These albums will be <b>permanently "
+ "deleted</b> from your hard disk.</qt>"));
+ ddWarningIcon->setPixmap(KGlobal::iconLoader()->loadIcon("messagebox_warning",
+ KIcon::Desktop, KIcon::SizeLarge));
+ }
+ else
+ {
+ ddDeleteText->setText(i18n("<qt>These albums will be moved to Trash.</qt>"));
+ ddWarningIcon->setPixmap(KGlobal::iconLoader()->loadIcon("trashcan_full",
+ KIcon::Desktop, KIcon::SizeLarge));
+ }
+ ddNumFiles->setText(i18n("<b>1</b> album selected.", "<b>%n</b> albums selected.", ddFileList->count()));
+ break;
+
+ case DeleteDialogMode::Subalbums:
+
+ // As above, but display additional warning
+
+ if (m_deleteMode == DeleteDialogMode::DeletePermanently)
+ {
+ ddDeleteText->setText(i18n("<qt>These albums will be <b>permanently "
+ "deleted</b> from your hard disk.<br>"
+ "Note that <b>all subalbums</b> "
+ "are included in this list and will "
+ "be deleted permanently as well.</qt>"));
+ ddWarningIcon->setPixmap(KGlobal::iconLoader()->loadIcon("messagebox_warning",
+ KIcon::Desktop, KIcon::SizeLarge));
+ }
+ else
+ {
+ ddDeleteText->setText(i18n("<qt>These albums will be moved to Trash.<br>"
+ "Note that <b>all subalbums</b> "
+ "are included in this list and will "
+ "be moved to Trash as well.</qt>"));
+ ddWarningIcon->setPixmap(KGlobal::iconLoader()->loadIcon("trashcan_full",
+ KIcon::Desktop, KIcon::SizeLarge));
+ }
+ ddNumFiles->setText(i18n("<b>1</b> album selected.", "<b>%n</b> albums selected.", ddFileList->count()));
+ break;
+
+ }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+// DeleteDialog implementation
+//////////////////////////////////////////////////////////////////////////////
+
+DeleteDialog::DeleteDialog(QWidget *parent, const char *name)
+ : KDialogBase(Swallow, WStyle_DialogBorder, parent, name,
+ true, // modal
+ i18n("About to delete selected files"), // caption
+ Ok | Cancel, // available buttons
+ Ok, // default button
+ true // use separator between buttons and the main widget
+ ),
+ m_saveShouldDeleteUserPreference(true),
+ m_saveDoNotShowAgain(false),
+ m_trashGuiItem(i18n("&Move to Trash"), "trashcan_full")
+{
+ m_widget = new DeleteWidget(this, "delete_dialog_widget");
+ setMainWidget(m_widget);
+
+ m_widget->setMinimumSize(400, 300);
+ setMinimumSize(410, 326);
+ adjustSize();
+
+ slotShouldDelete(shouldDelete());
+ connect(m_widget->ddShouldDelete, SIGNAL(toggled(bool)),
+ this, SLOT(slotShouldDelete(bool)));
+
+ actionButton(Ok)->setFocus();
+}
+
+bool DeleteDialog::confirmDeleteList(const KURL::List& condemnedFiles,
+ DeleteDialogMode::ListMode listMode,
+ DeleteDialogMode::DeleteMode deleteMode)
+{
+ setURLs(condemnedFiles);
+ presetDeleteMode(deleteMode);
+ setListMode(listMode);
+
+ if (deleteMode == DeleteDialogMode::NoChoiceTrash)
+ {
+ if (!AlbumSettings::instance()->getShowTrashDeleteDialog())
+ return true;
+ }
+ return exec() == QDialog::Accepted;
+}
+
+void DeleteDialog::setURLs(const KURL::List &files)
+{
+ m_widget->setFiles(files);
+}
+
+void DeleteDialog::accept()
+{
+ // Save user's preference
+ AlbumSettings *settings = AlbumSettings::instance();
+
+ if (m_saveShouldDeleteUserPreference)
+ {
+ settings->setUseTrash(!shouldDelete());
+ }
+ if (m_saveDoNotShowAgain)
+ {
+ settings->setShowTrashDeleteDialog(!m_widget->ddDoNotShowAgain->isChecked());
+ }
+
+ settings->saveSettings();
+
+ KDialogBase::accept();
+}
+
+void DeleteDialog::slotShouldDelete(bool shouldDelete)
+{
+ // This is called once from constructor, and then when the user changed the checkbox state.
+ // In that case, save the user's preference.
+ m_saveShouldDeleteUserPreference = true;
+ setButtonGuiItem(Ok, shouldDelete ? KStdGuiItem::del() : m_trashGuiItem);
+}
+
+void DeleteDialog::presetDeleteMode(DeleteDialogMode::DeleteMode mode)
+{
+ switch (mode)
+ {
+ case DeleteDialogMode::NoChoiceTrash:
+ {
+ // access the widget directly, signals will be fired to DeleteDialog and DeleteWidget
+ m_widget->ddShouldDelete->setChecked(false);
+ m_widget->ddCheckBoxStack->raiseWidget(m_widget->ddDoNotShowAgain);
+ m_saveDoNotShowAgain = true;
+ break;
+ }
+ case DeleteDialogMode::NoChoiceDeletePermanently:
+ {
+ m_widget->ddShouldDelete->setChecked(true);
+ m_widget->ddCheckBoxStack->hide();
+ break;
+ }
+ case DeleteDialogMode::UserPreference:
+ {
+ break;
+ }
+ case DeleteDialogMode::UseTrash:
+ case DeleteDialogMode::DeletePermanently:
+ {
+ // toggles signals which do the rest
+ m_widget->ddShouldDelete->setChecked(mode == DeleteDialogMode::DeletePermanently);
+
+ // the preference set by this preset method will be ignored
+ // for the next DeleteDialog instance and not stored as user preference.
+ // Only if the user once changes this value, it will be taken as user preference.
+ m_saveShouldDeleteUserPreference = false;
+ break;
+ }
+ }
+}
+
+void DeleteDialog::setListMode(DeleteDialogMode::ListMode mode)
+{
+ m_widget->setListMode(mode);
+ switch (mode)
+ {
+ case DeleteDialogMode::Files:
+ setCaption(i18n("About to delete selected files"));
+ break;
+
+ case DeleteDialogMode::Albums:
+ case DeleteDialogMode::Subalbums:
+ setCaption(i18n("About to delete selected albums"));
+ break;
+ }
+}
+
+} // namespace Digikam
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