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Diffstat (limited to 'src/ui/FindWidget.cpp')
| -rw-r--r-- | src/ui/FindWidget.cpp | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/ui/FindWidget.cpp b/src/ui/FindWidget.cpp deleted file mode 100644 index b95859a1..00000000 --- a/src/ui/FindWidget.cpp +++ /dev/null @@ -1,165 +0,0 @@ -/** - * This file is part of GpgFrontend. - * - * GpgFrontend 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 3 of the License, or - * (at your option) any later version. - * - * Foobar 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 Foobar. If not, see <https://www.gnu.org/licenses/>. - * - * The initial version of the source code is inherited from gpg4usb-team. - * Their source code version also complies with GNU General Public License. - * - * The source code version of this software was modified and released - * by Saturneric<[email protected]> starting on May 12, 2021. - * - */ - -#include "ui/FindWidget.h" - -namespace GpgFrontend::UI { - -FindWidget::FindWidget(QWidget* parent, PlainTextEditorPage* edit) - : QWidget(parent), mTextpage(edit) { - findEdit = new QLineEdit(this); - auto* closeButton = new QPushButton( - this->style()->standardIcon(QStyle::SP_TitleBarCloseButton), QString(), - this); - auto* nextButton = new QPushButton(QIcon(":button_next.png"), QString()); - auto* previousButton = new QPushButton(QIcon(":button_previous.png"), ""); - - auto* notificationWidgetLayout = new QHBoxLayout(this); - notificationWidgetLayout->setContentsMargins(10, 0, 0, 0); - notificationWidgetLayout->addWidget(new QLabel(QString(_("Find")) + ": ")); - notificationWidgetLayout->addWidget(findEdit, 2); - notificationWidgetLayout->addWidget(nextButton); - notificationWidgetLayout->addWidget(previousButton); - notificationWidgetLayout->addWidget(closeButton); - - this->setLayout(notificationWidgetLayout); - connect(findEdit, SIGNAL(textEdited(QString)), this, SLOT(slotFind())); - connect(findEdit, SIGNAL(returnPressed()), this, SLOT(slotFindNext())); - connect(nextButton, SIGNAL(clicked()), this, SLOT(slotFindNext())); - connect(previousButton, SIGNAL(clicked()), this, SLOT(slotFindPrevious())); - connect(closeButton, SIGNAL(clicked()), this, SLOT(slotClose())); - - // The timer is necessary for setting the focus - QTimer::singleShot(0, findEdit, SLOT(setFocus())); -} - -void FindWidget::setBackground() { - auto cursor = mTextpage->getTextPage()->textCursor(); - // if match is found set background of QLineEdit to white, otherwise to red - QPalette bgPalette(findEdit->palette()); - - if (!findEdit->text().isEmpty() && - mTextpage->getTextPage()->document()->find(findEdit->text()).position() < - 0) { - bgPalette.setColor(QPalette::Base, "#ececba"); - } else { - bgPalette.setColor(QPalette::Base, Qt::white); - } - findEdit->setPalette(bgPalette); -} - -void FindWidget::slotFindNext() { - QTextCursor cursor = mTextpage->getTextPage()->textCursor(); - cursor = mTextpage->getTextPage()->document()->find( - findEdit->text(), cursor, QTextDocument::FindCaseSensitively); - - // if end of document is reached, restart search from beginning - if (cursor.position() == -1) { - cursor = mTextpage->getTextPage()->document()->find( - findEdit->text(), cursor, QTextDocument::FindCaseSensitively); - } - - // cursor should not stay at -1, otherwise text is not editable - // todo: check how gedit handles this - if (cursor.position() != -1) { - mTextpage->getTextPage()->setTextCursor(cursor); - } - this->setBackground(); -} - -void FindWidget::slotFind() { - QTextCursor cursor = mTextpage->getTextPage()->textCursor(); - - if (cursor.anchor() == -1) { - cursor = mTextpage->getTextPage()->document()->find( - findEdit->text(), cursor, QTextDocument::FindCaseSensitively); - } else { - cursor = mTextpage->getTextPage()->document()->find( - findEdit->text(), cursor.anchor(), QTextDocument::FindCaseSensitively); - } - - // if end of document is reached, restart search from beginning - if (cursor.position() == -1) { - cursor = mTextpage->getTextPage()->document()->find( - findEdit->text(), cursor, QTextDocument::FindCaseSensitively); - } - - // cursor should not stay at -1, otherwise text is not editable - // todo: check how gedit handles this - if (cursor.position() != -1) { - mTextpage->getTextPage()->setTextCursor(cursor); - } - this->setBackground(); -} - -void FindWidget::slotFindPrevious() { - QTextDocument::FindFlags flags; - flags |= QTextDocument::FindBackward; - flags |= QTextDocument::FindCaseSensitively; - - QTextCursor cursor = mTextpage->getTextPage()->textCursor(); - cursor = mTextpage->getTextPage()->document()->find(findEdit->text(), cursor, - flags); - - // if begin of document is reached, restart search from end - if (cursor.position() == -1) { - cursor = mTextpage->getTextPage()->document()->find( - findEdit->text(), QTextCursor::End, flags); - } - - // cursor should not stay at -1, otherwise text is not editable - // todo: check how gedit handles this - if (cursor.position() != -1) { - mTextpage->getTextPage()->setTextCursor(cursor); - } - this->setBackground(); -} - -void FindWidget::keyPressEvent(QKeyEvent* e) { - switch (e->key()) { - case Qt::Key_Escape: - this->slotClose(); - break; - case Qt::Key_F3: - if (e->modifiers() & Qt::ShiftModifier) { - this->slotFindPrevious(); - } else { - this->slotFindNext(); - } - break; - } -} - -void FindWidget::slotClose() { - QTextCursor cursor = mTextpage->getTextPage()->textCursor(); - - if (cursor.position() == -1) { - cursor.setPosition(0); - mTextpage->getTextPage()->setTextCursor(cursor); - } - mTextpage->setFocus(); - close(); -} - -} // namespace GpgFrontend::UI |