mirror of
https://invent.kde.org/network/falkon.git
synced 2024-09-22 18:22:10 +02:00
60b2386a6e
This is first quick port to QtWebEngine, most of advanced features are not working yet. Please read README. For now, it will use separate profile directory as well as browser session, that means you can use both QtWebEngine and QtWebKit versions at the same time.
237 lines
8.2 KiB
C++
237 lines
8.2 KiB
C++
/* ============================================================
|
|
* QupZilla - WebKit based browser
|
|
* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
* ============================================================ */
|
|
#include "sourceviewer.h"
|
|
#include "tabbedwebview.h"
|
|
#include "htmlhighlighter.h"
|
|
#include "sourceviewersearch.h"
|
|
#include "qztools.h"
|
|
#include "enhancedmenu.h"
|
|
#include "plaineditwithlines.h"
|
|
|
|
#include <QBoxLayout>
|
|
#include <QMenuBar>
|
|
#include <QStatusBar>
|
|
#include <QFileDialog>
|
|
#include <QMessageBox>
|
|
#include <QInputDialog>
|
|
#include <QTimer>
|
|
|
|
#if QTWEBENGINE_DISABLED
|
|
|
|
SourceViewer::SourceViewer(QWebEngineFrame* frame, const QString &selectedHtml)
|
|
: QWidget(0)
|
|
, m_frame(frame)
|
|
, m_selectedHtml(selectedHtml)
|
|
{
|
|
setAttribute(Qt::WA_DeleteOnClose);
|
|
setWindowTitle(tr("Source of ") + QzTools::frameUrl(frame).toString());
|
|
m_layout = new QBoxLayout(QBoxLayout::TopToBottom, this);
|
|
m_sourceEdit = new PlainEditWithLines(this);
|
|
m_sourceEdit->setObjectName("sourceviewer-textedit");
|
|
m_sourceEdit->setReadOnly(true);
|
|
m_sourceEdit->setUndoRedoEnabled(false);
|
|
|
|
m_statusBar = new QStatusBar(this);
|
|
m_statusBar->showMessage(QzTools::frameUrl(frame).toString());
|
|
|
|
QMenuBar* menuBar = new QMenuBar(this);
|
|
m_layout->addWidget(m_sourceEdit);
|
|
m_layout->addWidget(m_statusBar);
|
|
m_layout->setContentsMargins(0, 0, 0, 0);
|
|
m_layout->setSpacing(0);
|
|
m_layout->setMenuBar(menuBar);
|
|
|
|
QFont font;
|
|
font.setFamily("Tahoma");
|
|
font.setFixedPitch(true);
|
|
font.setPointSize(10);
|
|
|
|
m_sourceEdit->setFont(font);
|
|
new HtmlHighlighter(m_sourceEdit->document());
|
|
|
|
resize(650, 600);
|
|
QzTools::centerWidgetToParent(this, frame->page()->view());
|
|
|
|
QMenu* menuFile = new QMenu(tr("File"));
|
|
menuFile->addAction(tr("Load in page"), this, SLOT(loadInPage()));
|
|
menuFile->addAction(QIcon::fromTheme("document-save"), tr("Save as..."), this, SLOT(save()))->setShortcut(QKeySequence("Ctrl+S"));
|
|
menuFile->addSeparator();
|
|
menuFile->addAction(QIcon::fromTheme("window-close"), tr("Close"), this, SLOT(close()))->setShortcut(QKeySequence("Ctrl+W"));
|
|
menuBar->addMenu(menuFile);
|
|
|
|
QMenu* menuEdit = new QMenu(tr("Edit"));
|
|
m_actionUndo = menuEdit->addAction(QIcon::fromTheme("edit-undo"), tr("Undo"), m_sourceEdit, SLOT(undo()));
|
|
m_actionRedo = menuEdit->addAction(QIcon::fromTheme("edit-redo"), tr("Redo"), m_sourceEdit, SLOT(redo()));
|
|
menuEdit->addSeparator();
|
|
m_actionCut = menuEdit->addAction(QIcon::fromTheme("edit-cut"), tr("Cut"), m_sourceEdit, SLOT(cut()));
|
|
m_actionCopy = menuEdit->addAction(QIcon::fromTheme("edit-copy"), tr("Copy"), m_sourceEdit, SLOT(copy()));
|
|
m_actionPaste = menuEdit->addAction(QIcon::fromTheme("edit-paste"), tr("Paste"), m_sourceEdit, SLOT(paste()));
|
|
menuEdit->addSeparator();
|
|
menuEdit->addAction(QIcon::fromTheme("edit-select-all"), tr("Select All"), m_sourceEdit, SLOT(selectAll()))->setShortcut(QKeySequence("Ctrl+A"));
|
|
menuEdit->addAction(QIcon::fromTheme("edit-find"), tr("Find"), this, SLOT(findText()))->setShortcut(QKeySequence("Ctrl+F"));
|
|
menuEdit->addSeparator();
|
|
menuEdit->addAction(QIcon::fromTheme("go-jump"), tr("Go to Line..."), this, SLOT(goToLine()))->setShortcut(QKeySequence("Ctrl+L"));
|
|
menuBar->addMenu(menuEdit);
|
|
|
|
m_actionUndo->setShortcut(QKeySequence("Ctrl+Z"));
|
|
m_actionRedo->setShortcut(QKeySequence("Ctrl+Shift+Z"));
|
|
m_actionCut->setShortcut(QKeySequence("Ctrl+X"));
|
|
m_actionCopy->setShortcut(QKeySequence("Ctrl+C"));
|
|
m_actionPaste->setShortcut(QKeySequence("Ctrl+V"));
|
|
|
|
QMenu* menuView = new QMenu(tr("View"));
|
|
menuView->addAction(QIcon::fromTheme(QSL("view-refresh")), tr("Reload"), this, SLOT(reload()))->setShortcut(QKeySequence("F5"));
|
|
menuView->addSeparator();
|
|
menuView->addAction(tr("Editable"), this, SLOT(setTextEditable()))->setCheckable(true);
|
|
menuView->addAction(tr("Word Wrap"), this, SLOT(setTextWordWrap()))->setCheckable(true);
|
|
menuView->actions().at(3)->setChecked(true);
|
|
menuBar->addMenu(menuView);
|
|
|
|
connect(m_sourceEdit, SIGNAL(copyAvailable(bool)), this, SLOT(copyAvailable(bool)));
|
|
connect(m_sourceEdit, SIGNAL(redoAvailable(bool)), this, SLOT(redoAvailable(bool)));
|
|
connect(m_sourceEdit, SIGNAL(undoAvailable(bool)), this, SLOT(undoAvailable(bool)));
|
|
connect(menuEdit, SIGNAL(aboutToShow()), this, SLOT(pasteAvailable()));
|
|
|
|
QTimer::singleShot(0, this, SLOT(loadSource()));
|
|
}
|
|
|
|
void SourceViewer::copyAvailable(bool yes)
|
|
{
|
|
m_actionCopy->setEnabled(yes);
|
|
m_actionCut->setEnabled(yes);
|
|
}
|
|
|
|
void SourceViewer::redoAvailable(bool available)
|
|
{
|
|
m_actionRedo->setEnabled(available);
|
|
}
|
|
|
|
void SourceViewer::undoAvailable(bool available)
|
|
{
|
|
m_actionUndo->setEnabled(available);
|
|
}
|
|
|
|
void SourceViewer::pasteAvailable()
|
|
{
|
|
m_actionPaste->setEnabled(m_sourceEdit->canPaste());
|
|
}
|
|
|
|
void SourceViewer::loadInPage()
|
|
{
|
|
if (m_frame) {
|
|
m_frame.data()->setHtml(m_sourceEdit->toPlainText(), m_frame.data()->baseUrl());
|
|
m_statusBar->showMessage(tr("Source loaded in page"));
|
|
}
|
|
else {
|
|
m_statusBar->showMessage(tr("Cannot load in page. Page has been closed."));
|
|
}
|
|
}
|
|
|
|
void SourceViewer::loadSource()
|
|
{
|
|
m_actionUndo->setEnabled(false);
|
|
m_actionRedo->setEnabled(false);
|
|
m_actionCut->setEnabled(false);
|
|
m_actionCopy->setEnabled(false);
|
|
m_actionPaste->setEnabled(false);
|
|
|
|
QString html = m_frame.data()->toHtml();
|
|
// Remove AdBlock element hiding rules
|
|
html.remove(QzRegExp("<style type=\"text/css\">\n/\\* AdBlock for QupZilla \\*/\n.*\\{display:none !important;\\}[\n]*</style>"));
|
|
m_sourceEdit->setPlainText(html);
|
|
|
|
// Highlight selectedHtml
|
|
if (!m_selectedHtml.isEmpty()) {
|
|
m_sourceEdit->find(m_selectedHtml, QTextDocument::FindWholeWords);
|
|
}
|
|
|
|
m_sourceEdit->setShowingCursor(true);
|
|
}
|
|
|
|
void SourceViewer::save()
|
|
{
|
|
QString filePath = QzTools::getSaveFileName("SourceViewer-Save", this, tr("Save file..."), QDir::homePath() + "/source_code.html");
|
|
if (filePath.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
QFile file(filePath);
|
|
if (!file.open(QFile::WriteOnly)) {
|
|
QMessageBox::critical(this, tr("Error!"), tr("Cannot write to file!"));
|
|
m_statusBar->showMessage(tr("Error writing to file"));
|
|
return;
|
|
}
|
|
file.write(m_sourceEdit->toPlainText().toUtf8());
|
|
file.close();
|
|
|
|
m_statusBar->showMessage(tr("Source successfully saved"));
|
|
}
|
|
|
|
void SourceViewer::findText()
|
|
{
|
|
if (m_layout->count() > 2) {
|
|
SourceViewerSearch* search = qobject_cast<SourceViewerSearch*>(m_layout->itemAt(1)->widget());
|
|
search->activateLineEdit();
|
|
return;
|
|
}
|
|
|
|
SourceViewerSearch* s = new SourceViewerSearch(this);
|
|
m_layout->insertWidget(1, s);
|
|
s->activateLineEdit();
|
|
}
|
|
|
|
void SourceViewer::reload()
|
|
{
|
|
if (m_frame) {
|
|
m_sourceEdit->clear();
|
|
loadSource();
|
|
|
|
m_statusBar->showMessage(tr("Source reloaded"));
|
|
}
|
|
else {
|
|
m_statusBar->showMessage(tr("Cannot reload source. Page has been closed."));
|
|
}
|
|
}
|
|
|
|
void SourceViewer::setTextEditable()
|
|
{
|
|
m_sourceEdit->setReadOnly(!m_sourceEdit->isReadOnly());
|
|
m_sourceEdit->setUndoRedoEnabled(true);
|
|
|
|
m_statusBar->showMessage(tr("Editable changed"));
|
|
}
|
|
|
|
void SourceViewer::setTextWordWrap()
|
|
{
|
|
m_sourceEdit->setWordWrapMode((m_sourceEdit->wordWrapMode() == QTextOption::NoWrap) ? QTextOption::WordWrap : QTextOption::NoWrap);
|
|
|
|
m_statusBar->showMessage(tr("Word Wrap changed"));
|
|
}
|
|
|
|
void SourceViewer::goToLine()
|
|
{
|
|
int line = QInputDialog::getInt(this, tr("Go to Line..."), tr("Enter line number"), 0, 1, 5000);
|
|
if (line == 0) {
|
|
return;
|
|
}
|
|
|
|
m_sourceEdit->goToLine(line);
|
|
}
|
|
|
|
#endif
|