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-rw-r--r--kviewshell/searchWidget.cpp141
1 files changed, 141 insertions, 0 deletions
diff --git a/kviewshell/searchWidget.cpp b/kviewshell/searchWidget.cpp
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+++ b/kviewshell/searchWidget.cpp
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+/***************************************************************************
+ * Copyright (C) 2005 by Wilfried Huss *
+ * Wilfried.Huss@gmx.at *
+ * *
+ * 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 of the License, 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. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+
+#include <config.h>
+
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qcheckbox.h>
+#include <qlayout.h>
+#include <qtooltip.h>
+#include <qwhatsthis.h>
+
+#include <kdebug.h>
+#include <kiconloader.h>
+#include <kglobalsettings.h>
+#include <klocale.h>
+#include <klineedit.h>
+
+
+#include "searchWidget.h"
+
+SearchWidget::SearchWidget(QWidget* parent, const char* name, WFlags fl)
+ : QWidget(parent, name, fl)
+{
+ setName("SearchWidget");
+
+ setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+
+ layout = new QHBoxLayout(this, 4, 6, "SearchWidgetLayout");
+
+ stopButton = new QPushButton(this, "stopButton");
+ stopButton->setPixmap(KGlobal::iconLoader()->loadIcon("stop", KIcon::Small, KIcon::SizeSmall));
+ layout->addWidget(stopButton);
+
+ searchLabel = new QLabel(this, "searchLabel");
+ searchLabel->setText(i18n("Search:"));
+ layout->addWidget(searchLabel);
+
+ searchText = new KLineEdit(this, "searchText");
+ layout->addWidget(searchText);
+
+ searchLabel->setBuddy(searchText);
+
+ findPrevButton = new QPushButton(this, "findPrevButton");
+ findPrevButton->setPixmap(KGlobal::iconLoader()->loadIcon("back", KIcon::NoGroup, KIcon::SizeSmall));
+ QToolTip::add(findPrevButton, i18n("Find previous"));
+ layout->addWidget(findPrevButton);
+
+ findNextButton = new QPushButton(this, "findNextButton");
+ findNextButton->setPixmap(KGlobal::iconLoader()->loadIcon("forward", KIcon::NoGroup, KIcon::SizeSmall));
+ QToolTip::add(findNextButton, i18n("Find next"));
+ layout->addWidget(findNextButton);
+
+ caseSensitiveCheckBox = new QCheckBox(this, "caseSensitiveCheckBox");
+ caseSensitiveCheckBox->setText(i18n("Case sensitive"));
+ layout->addWidget(caseSensitiveCheckBox);
+
+ connect(stopButton, SIGNAL(clicked()), this, SIGNAL(stopSearch()));
+
+ connect(findNextButton, SIGNAL(clicked()), this, SIGNAL(findNextText()));
+ connect(findPrevButton, SIGNAL(clicked()), this, SIGNAL(findPrevText()));
+
+ connect(searchText, SIGNAL(textChanged(const QString&)), this, SLOT(textChanged()));
+
+ textChanged();
+}
+
+SearchWidget::~SearchWidget()
+{
+}
+
+QString SearchWidget::getText() const
+{
+ return searchText->text();
+}
+
+bool SearchWidget::caseSensitive() const
+{
+ return caseSensitiveCheckBox->isChecked();
+}
+
+void SearchWidget::textChanged()
+{
+ bool empty = searchText->text().isEmpty();
+
+ findNextButton->setDisabled(empty);
+ findPrevButton->setDisabled(empty);
+ emit searchEnabled(!empty);
+}
+
+void SearchWidget::show()
+{
+ searchText->setEnabled(true);
+ searchText->selectAll();
+ QWidget::show();
+ emit searchEnabled(!searchText->text().isEmpty());
+}
+
+void SearchWidget::hide()
+{
+ searchText->setEnabled(false);
+ QWidget::hide();
+}
+
+void SearchWidget::setFocus()
+{
+ searchText->setFocus();
+}
+
+void SearchWidget::keyPressEvent(QKeyEvent* e)
+{
+ if (e->key() == Qt::Key_Escape)
+ emit stopSearch();
+
+ if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter)
+ {
+ if (e->state() == Qt::ShiftButton)
+ emit findPrevText();
+ else
+ emit findNextText();
+ }
+}
+
+#include "searchWidget.moc"