File indexing completed on 2025-01-05 04:00:07

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2008-01-20
  * Description : User interface for searches
  *
  * SPDX-FileCopyrightText: 2008-2012 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "searchwindow.h"
 
 // Qt includes
 
 #include <QApplication>
 #include <QScrollArea>
 #include <QHBoxLayout>
 #include <QKeyEvent>
 #include <QScreen>
 #include <QWindow>
 
 // KDE includes
 
 #include <klocalizedstring.h>
 #include <ksharedconfig.h>
 #include <kconfiggroup.h>
 
 // Local includes
 
 #include "searchview.h"
 #include "coredbsearchxml.h"
 #include "thememanager.h"
 
 namespace Digikam
 {
 
 class Q_DECL_HIDDEN SearchWindow::Private
 {
 public:
 
     explicit Private()
       : scrollArea   (nullptr),
         searchView   (nullptr),
         bottomBar    (nullptr),
         currentId    (-1),
         hasTouchedXml(false)
     {
     }
 
     QScrollArea*         scrollArea;
     SearchView*          searchView;
     SearchViewBottomBar* bottomBar;
     int                  currentId;
     bool                 hasTouchedXml;
     QString              oldXml;
 };
 
 SearchWindow::SearchWindow()
     : QWidget(nullptr),
       d      (new Private)
 {
     QVBoxLayout* const layout = new QVBoxLayout;
 
     d->scrollArea             = new QScrollArea(this);
     d->scrollArea->setWidgetResizable(true);
     d->scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
 
     d->searchView             = new SearchView;
     d->searchView->setup();
 
     d->bottomBar              = new SearchViewBottomBar(d->searchView);
     d->searchView->setBottomBar(d->bottomBar);
 
     d->scrollArea->setWidget(d->searchView);
     d->scrollArea->setFrameStyle(QFrame::NoFrame);
 
     layout->addWidget(d->scrollArea);
     layout->addWidget(d->bottomBar);
     layout->setContentsMargins(QMargins());
     layout->setSpacing(0);
     setLayout(layout);
 
     setVisible(false);
     setWindowTitle(i18nc("@title:window", "Advanced Search"));
 
     QScreen* screen = qApp->primaryScreen();
 
     if (QWidget* const widget = qApp->activeWindow())
     {
         if (QWindow* const window = widget->windowHandle())
         {
             screen = window->screen();
         }
     }
 
     QRect srect = screen->availableGeometry();
     QSize wsize = QSize(1024 <= srect.width()  ? 1024 : srect.width(),
                          800 <= srect.height() ?  800 : srect.height());
 
     KSharedConfigPtr config = KSharedConfig::openConfig();
     KConfigGroup group      = config->group(QLatin1String("AdvancedSearch Widget"));
 
     if (group.exists())
     {
         QSize confSize = group.readEntry(QLatin1String("Widget Size"), wsize);
         resize(confSize);
     }
     else
     {
         resize(wsize);
     }
 
     connect(d->searchView, SIGNAL(searchOk()),
             this, SLOT(searchOk()));
 
     connect(d->searchView, SIGNAL(searchCancel()),
             this, SLOT(searchCancel()));
 
     connect(d->searchView, SIGNAL(searchTryout()),
             this, SLOT(searchTryout()));
 }
 
 SearchWindow::~SearchWindow()
 {
     KSharedConfigPtr config = KSharedConfig::openConfig();
     KConfigGroup group      = config->group(QLatin1String("AdvancedSearch Widget"));
     group.writeEntry(QLatin1String("Widget Size"), size());
 
     delete d;
 }
 
 void SearchWindow::readSearch(int id, const QString& xml)
 {
     d->currentId     = id;
     d->hasTouchedXml = false;
     d->oldXml        = xml;
     d->searchView->read(xml);
 }
 
 void SearchWindow::reset()
 {
     d->currentId     = -1;
     d->hasTouchedXml = false;
     d->oldXml.clear();
     d->searchView->read(QString());
 }
 
 QString SearchWindow::search() const
 {
     return d->searchView->write();
 }
 
 void SearchWindow::searchOk()
 {
     d->hasTouchedXml = true;
     Q_EMIT searchEdited(d->currentId, search());
     hide();
 }
 
 void SearchWindow::searchCancel()
 {
     // redo changes by tryout
 
     if (d->hasTouchedXml)
     {
         Q_EMIT searchEdited(d->currentId, d->oldXml);
         d->hasTouchedXml = false;
     }
 
     hide();
 }
 
 void SearchWindow::searchTryout()
 {
     d->hasTouchedXml = true;
     Q_EMIT searchEdited(d->currentId, search());
 }
 
 void SearchWindow::keyPressEvent(QKeyEvent* e)
 {
     // Implement keys like in a dialog
 
     if (!e->modifiers() || ((e->modifiers() & Qt::KeypadModifier) && (e->key() == Qt::Key_Enter)))
     {
         switch (e->key())
         {
             case Qt::Key_Enter:
             case Qt::Key_Return:
             case Qt::Key_Select:
                 searchOk();
                 break;
 
             case Qt::Key_F4:
             case Qt::Key_Escape:
             case Qt::Key_Back:
                 searchCancel();
                 break;
 
             default:
                 break;
         }
     }
 }
 
 } // namespace Digikam
 
 #include "moc_searchwindow.cpp"