diff --git a/resources/rssguard.qrc b/resources/rssguard.qrc index a47f168ae..d369b2680 100644 --- a/resources/rssguard.qrc +++ b/resources/rssguard.qrc @@ -6,6 +6,7 @@ text/COPYING_BOOLINQ text/COPYING_GNU_GPL text/COPYING_GNU_LGPL + text/COPYING_GNU_LGPL_21 text/COPYING_QT sounds/boing.wav diff --git a/resources/scripts/github-actions/build-linux-mac.sh b/resources/scripts/github-actions/build-linux-mac.sh index 53952a364..c2d683af8 100755 --- a/resources/scripts/github-actions/build-linux-mac.sh +++ b/resources/scripts/github-actions/build-linux-mac.sh @@ -31,7 +31,7 @@ if [ $is_linux = true ]; then QTARCH="gcc_64" USE_QT6="OFF" - sudo add-apt-repository ppa:beineri/opt-qt-5.15.4-focal -y + sudo add-apt-repository ppa:beineri/opt-qt-5.15.2-focal -y sudo apt-get update sudo apt-get -qy install qt515tools qt515base qt515webengine qt515svg qt515multimedia qt515imageformats diff --git a/resources/text/COPYING_GNU_LGPL_21 b/resources/text/COPYING_GNU_LGPL_21 new file mode 100755 index 000000000..3e12d0848 --- /dev/null +++ b/resources/text/COPYING_GNU_LGPL_21 @@ -0,0 +1,505 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + + diff --git a/resources/text/licenses.json b/resources/text/licenses.json index 792634fe5..741ce1450 100755 --- a/resources/text/licenses.json +++ b/resources/text/licenses.json @@ -9,6 +9,11 @@ "file": "COPYING_GNU_LGPL", "components": "Breeze" }, + { + "title": "GNU LGPL v2.1", + "file": "COPYING_GNU_LGPL_21", + "components": "MRichTextEditor" + }, { "title": "MIT License", "file": "COPYING_BOOLINQ", diff --git a/src/librssguard/CMakeLists.txt b/src/librssguard/CMakeLists.txt index 3a8b4bc11..60e068db9 100644 --- a/src/librssguard/CMakeLists.txt +++ b/src/librssguard/CMakeLists.txt @@ -174,6 +174,10 @@ set(SOURCES gui/tabwidget.cpp gui/tabwidget.h gui/webviewers/webviewer.h + gui/richtexteditor/mrichtextedit.cpp + gui/richtexteditor/mrichtextedit.h + gui/richtexteditor/mtextedit.cpp + gui/richtexteditor/mtextedit.h gui/toolbars/basetoolbar.cpp gui/toolbars/basetoolbar.h gui/toolbars/feedstoolbar.cpp @@ -420,25 +424,6 @@ set(SOURCES network-web/adblock/adblockrequestinfo.h ) -# Add mimesis. -list(APPEND SOURCES - 3rd-party/mimesis/mimesis.cpp - 3rd-party/mimesis/mimesis.hpp - 3rd-party/mimesis/quoted-printable.cpp - 3rd-party/mimesis/quoted-printable.hpp -) - -# Add boolinq. -list(APPEND SOURCES - 3rd-party/boolinq/boolinq.h -) - -# Add SimpleCrypt. -list(APPEND SOURCES - 3rd-party/sc/simplecrypt.cpp - 3rd-party/sc/simplecrypt.h -) - set(UI_FILES gui/dialogs/formabout.ui gui/dialogs/formaddaccount.ui @@ -455,6 +440,7 @@ set(UI_FILES gui/notifications/singlenotificationeditor.ui gui/reusable/networkproxydetails.ui gui/itemdetails.ui + gui/richtexteditor/mrichtextedit.ui gui/newspaperpreviewer.ui gui/reusable/searchtextwidget.ui gui/settings/settingsbrowsermail.ui @@ -510,6 +496,25 @@ list(APPEND SOURCES gui/webviewers/qtextbrowser/textbrowserviewer.cpp ) +# Add mimesis. +list(APPEND SOURCES + 3rd-party/mimesis/mimesis.cpp + 3rd-party/mimesis/mimesis.hpp + 3rd-party/mimesis/quoted-printable.cpp + 3rd-party/mimesis/quoted-printable.hpp +) + +# Add boolinq. +list(APPEND SOURCES + 3rd-party/boolinq/boolinq.h +) + +# Add SimpleCrypt. +list(APPEND SOURCES + 3rd-party/sc/simplecrypt.cpp + 3rd-party/sc/simplecrypt.h +) + # Deal with .ui files. qt_wrap_ui(SOURCES ${UI_FILES}) @@ -621,6 +626,7 @@ target_include_directories(rssguard PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/gui/notifications ${CMAKE_CURRENT_SOURCE_DIR}/gui/toolbars + ${CMAKE_CURRENT_SOURCE_DIR}/gui/richtexteditor ) # Qt. diff --git a/src/librssguard/gui/richtexteditor/mrichtextedit.cpp b/src/librssguard/gui/richtexteditor/mrichtextedit.cpp new file mode 100755 index 000000000..ee93e2adc --- /dev/null +++ b/src/librssguard/gui/richtexteditor/mrichtextedit.cpp @@ -0,0 +1,635 @@ +// This work is derived from MRichTextEditor. +// +// For license of this file, see /resources/text/COPYING_GNU_LGPL_21. + +/* +** Copyright (C) 2013 Jiří Procházka (Hobrasoft) +** Contact: http://www.hobrasoft.cz/ +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file is under the terms of the GNU Lesser General Public License +** version 2.1 as published by the Free Software Foundation and appearing +** in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the +** GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +*/ + +#include "gui/richtexteditor/mrichtextedit.h" + +#include "definitions/definitions.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +MRichTextEdit::MRichTextEdit(QWidget* parent) : QWidget(parent) { + m_ui.setupUi(this); + m_lastBlockList = nullptr; + + connect(m_ui.f_textedit, &QTextEdit::currentCharFormatChanged, this, &MRichTextEdit::slotCurrentCharFormatChanged); + connect(m_ui.f_textedit, &QTextEdit::cursorPositionChanged, this, &MRichTextEdit::slotCursorPositionChanged); + + m_fontsize_h1 = 18; + m_fontsize_h2 = 16; + m_fontsize_h3 = 14; + m_fontsize_h4 = 12; + + fontChanged(m_ui.f_textedit->font()); + bgColorChanged(m_ui.f_textedit->textColor()); + + // paragraph formatting + + m_paragraphItems << tr("Standard") << tr("Heading 1") << tr("Heading 2") << tr("Heading 3") << tr("Heading 4") + << tr("Monospace"); + m_ui.f_paragraph->addItems(m_paragraphItems); + + connect(m_ui.f_paragraph, &QComboBox::activated, this, &MRichTextEdit::textStyle); + + // undo & redo + + m_ui.f_undo->setShortcut(QKeySequence::StandardKey::Undo); + m_ui.f_redo->setShortcut(QKeySequence::StandardKey::Redo); + + connect(m_ui.f_textedit->document(), &QTextDocument::undoAvailable, m_ui.f_undo, &QWidget::setEnabled); + connect(m_ui.f_textedit->document(), &QTextDocument::redoAvailable, m_ui.f_redo, &QWidget::setEnabled); + + m_ui.f_undo->setEnabled(m_ui.f_textedit->document()->isUndoAvailable()); + m_ui.f_redo->setEnabled(m_ui.f_textedit->document()->isRedoAvailable()); + + connect(m_ui.f_undo, &QAbstractButton::clicked, m_ui.f_textedit, &QTextEdit::undo); + connect(m_ui.f_redo, &QAbstractButton::clicked, m_ui.f_textedit, &QTextEdit::redo); + + // cut, copy & paste + + m_ui.f_cut->setShortcut(QKeySequence::StandardKey::Cut); + m_ui.f_copy->setShortcut(QKeySequence::StandardKey::Copy); + m_ui.f_paste->setShortcut(QKeySequence::StandardKey::Paste); + + m_ui.f_cut->setEnabled(false); + m_ui.f_copy->setEnabled(false); + + connect(m_ui.f_cut, &QAbstractButton::clicked, m_ui.f_textedit, &QTextEdit::cut); + connect(m_ui.f_copy, &QAbstractButton::clicked, m_ui.f_textedit, &QTextEdit::copy); + connect(m_ui.f_paste, &QAbstractButton::clicked, m_ui.f_textedit, &QTextEdit::paste); + + connect(m_ui.f_textedit, &QTextEdit::copyAvailable, m_ui.f_cut, &QWidget::setEnabled); + connect(m_ui.f_textedit, &QTextEdit::copyAvailable, m_ui.f_copy, &QWidget::setEnabled); + +#ifndef QT_NO_CLIPBOARD + connect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &MRichTextEdit::slotClipboardDataChanged); +#endif + + // link + + m_ui.f_link->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_L); + + connect(m_ui.f_link, &QAbstractButton::clicked, this, &MRichTextEdit::textLink); + + // bold, italic & underline + + m_ui.f_bold->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_B); + m_ui.f_italic->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_I); + m_ui.f_underline->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_U); + + connect(m_ui.f_bold, &QAbstractButton::clicked, this, &MRichTextEdit::textBold); + connect(m_ui.f_italic, &QAbstractButton::clicked, this, &MRichTextEdit::textItalic); + connect(m_ui.f_underline, &QAbstractButton::clicked, this, &MRichTextEdit::textUnderline); + connect(m_ui.f_strikeout, &QAbstractButton::clicked, this, &MRichTextEdit::textStrikeout); + + QAction* removeFormat = new QAction(tr("Remove character formatting"), this); + removeFormat->setShortcut(QKeySequence("CTRL+M")); + connect(removeFormat, &QAction::triggered, this, &MRichTextEdit::textRemoveFormat); + m_ui.f_textedit->addAction(removeFormat); + + QAction* removeAllFormat = new QAction(tr("Remove all formatting"), this); + connect(removeAllFormat, &QAction::triggered, this, &MRichTextEdit::textRemoveAllFormat); + m_ui.f_textedit->addAction(removeAllFormat); + + QAction* textsource = new QAction(tr("Edit document source"), this); + textsource->setShortcut(QKeySequence("CTRL+O")); + connect(textsource, &QAction::triggered, this, &MRichTextEdit::textSource); + m_ui.f_textedit->addAction(textsource); + + QAction* clearText = new QAction(tr("Clear all content"), this); + connect(clearText, &QAction::triggered, this, &MRichTextEdit::clearSource); + m_ui.f_textedit->addAction(clearText); + + QMenu* menu = new QMenu(this); + menu->addAction(removeAllFormat); + menu->addAction(removeFormat); + menu->addAction(textsource); + menu->addAction(clearText); + m_ui.f_menu->setMenu(menu); + m_ui.f_menu->setPopupMode(QToolButton::InstantPopup); + + // lists + + m_ui.f_list_bullet->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_Minus); + m_ui.f_list_ordered->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_Equal); + + connect(m_ui.f_list_bullet, &QAbstractButton::clicked, this, &MRichTextEdit::listBullet); + connect(m_ui.f_list_ordered, &QAbstractButton::clicked, this, &MRichTextEdit::listOrdered); + + // indentation + + m_ui.f_indent_dec->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_Comma); + m_ui.f_indent_inc->setShortcut(Qt::Modifier::CTRL | Qt::Key::Key_Period); + + connect(m_ui.f_indent_inc, &QAbstractButton::clicked, this, &MRichTextEdit::increaseIndentation); + connect(m_ui.f_indent_dec, &QAbstractButton::clicked, this, &MRichTextEdit::decreaseIndentation); + + // font size + + QFontDatabase db; + + foreach (int size, db.standardSizes()) + m_ui.f_fontsize->addItem(QString::number(size)); + + connect(m_ui.f_fontsize, SIGNAL(activated(QString)), this, SLOT(textSize(QString))); + m_ui.f_fontsize->setCurrentIndex(m_ui.f_fontsize->findText(QString::number(QApplication::font().pointSize()))); + + // text foreground color + + QPixmap pix(16, 16); + pix.fill(QApplication::palette().windowText().color()); + m_ui.f_fgcolor->setIcon(pix); + + connect(m_ui.f_fgcolor, SIGNAL(clicked()), this, SLOT(textFgColor())); + + // text background color + + pix.fill(QApplication::palette().window().color()); + m_ui.f_bgcolor->setIcon(pix); + + connect(m_ui.f_bgcolor, SIGNAL(clicked()), this, SLOT(textBgColor())); + + // images + connect(m_ui.f_image, SIGNAL(clicked()), this, SLOT(insertImage())); +} + +QString MRichTextEdit::toPlainText() const { + return m_ui.f_textedit->toPlainText(); +} + +void MRichTextEdit::textSource() { + QDialog* dialog = new QDialog(this); + QPlainTextEdit* pte = new QPlainTextEdit(dialog); + pte->setPlainText(m_ui.f_textedit->toHtml()); + QGridLayout* gl = new QGridLayout(dialog); + gl->addWidget(pte, 0, 0, 1, 1); + dialog->setWindowTitle(tr("Document source")); + dialog->setMinimumWidth(400); + dialog->setMinimumHeight(600); + dialog->exec(); + + m_ui.f_textedit->setHtml(pte->toPlainText()); + + delete dialog; +} + +void MRichTextEdit::clearSource() { + m_ui.f_textedit->clear(); +} + +void MRichTextEdit::setPlainText(const QString& text) { + m_ui.f_textedit->setPlainText(text); +} + +void MRichTextEdit::setHtml(const QString& text) { + m_ui.f_textedit->setHtml(text); +} + +void MRichTextEdit::textRemoveFormat() { + QTextCharFormat fmt; + fmt.setFontWeight(QFont::Normal); + fmt.setFontUnderline(false); + fmt.setFontStrikeOut(false); + fmt.setFontItalic(false); + fmt.setFontPointSize(9); + // fmt.setFontFamily ("Helvetica"); + // fmt.setFontStyleHint (QFont::SansSerif); + // fmt.setFontFixedPitch (true); + + m_ui.f_bold->setChecked(false); + m_ui.f_underline->setChecked(false); + m_ui.f_italic->setChecked(false); + m_ui.f_strikeout->setChecked(false); + m_ui.f_fontsize->setCurrentIndex(m_ui.f_fontsize->findText("9")); + + // QTextBlockFormat bfmt = cursor.blockFormat(); + // bfmt->setIndent(0); + + fmt.clearBackground(); + + mergeFormatOnWordOrSelection(fmt); +} + +void MRichTextEdit::textRemoveAllFormat() { + m_ui.f_bold->setChecked(false); + m_ui.f_underline->setChecked(false); + m_ui.f_italic->setChecked(false); + m_ui.f_strikeout->setChecked(false); + m_ui.f_fontsize->setCurrentIndex(m_ui.f_fontsize->findText("9")); + QString text = m_ui.f_textedit->toPlainText(); + m_ui.f_textedit->setPlainText(text); +} + +void MRichTextEdit::textBold() { + QTextCharFormat fmt; + fmt.setFontWeight(m_ui.f_bold->isChecked() ? QFont::Bold : QFont::Normal); + mergeFormatOnWordOrSelection(fmt); +} + +void MRichTextEdit::focusInEvent(QFocusEvent*) { + m_ui.f_textedit->setFocus(Qt::TabFocusReason); +} + +void MRichTextEdit::textUnderline() { + QTextCharFormat fmt; + fmt.setFontUnderline(m_ui.f_underline->isChecked()); + mergeFormatOnWordOrSelection(fmt); +} + +void MRichTextEdit::textItalic() { + QTextCharFormat fmt; + fmt.setFontItalic(m_ui.f_italic->isChecked()); + mergeFormatOnWordOrSelection(fmt); +} + +void MRichTextEdit::textStrikeout() { + QTextCharFormat fmt; + fmt.setFontStrikeOut(m_ui.f_strikeout->isChecked()); + mergeFormatOnWordOrSelection(fmt); +} + +void MRichTextEdit::textSize(const QString& p) { + qreal pointSize = p.toDouble(); + if (p.toFloat() > 0) { + QTextCharFormat fmt; + fmt.setFontPointSize(pointSize); + mergeFormatOnWordOrSelection(fmt); + } +} + +void MRichTextEdit::textLink(bool checked) { + bool unlink = false; + QTextCharFormat fmt; + if (checked) { + QString url = m_ui.f_textedit->currentCharFormat().anchorHref(); + bool ok; + QString newUrl = QInputDialog::getText(this, tr("Create a link"), tr("Link URL:"), QLineEdit::Normal, url, &ok); + if (ok) { + fmt.setAnchor(true); + fmt.setAnchorHref(newUrl); + fmt.setForeground(QApplication::palette().color(QPalette::Link)); + fmt.setFontUnderline(true); + } + else { + unlink = true; + } + } + else { + unlink = true; + } + if (unlink) { + fmt.setAnchor(false); + fmt.setForeground(QApplication::palette().color(QPalette::Text)); + fmt.setFontUnderline(false); + } + mergeFormatOnWordOrSelection(fmt); +} + +void MRichTextEdit::textStyle(int index) { + QTextCursor cursor = m_ui.f_textedit->textCursor(); + cursor.beginEditBlock(); + + // standard + if (!cursor.hasSelection()) { + cursor.select(QTextCursor::BlockUnderCursor); + } + QTextCharFormat fmt; + cursor.setCharFormat(fmt); + m_ui.f_textedit->setCurrentCharFormat(fmt); + + if (index == ParagraphHeading1 || index == ParagraphHeading2 || index == ParagraphHeading3 || + index == ParagraphHeading4) { + if (index == ParagraphHeading1) { + fmt.setFontPointSize(m_fontsize_h1); + } + if (index == ParagraphHeading2) { + fmt.setFontPointSize(m_fontsize_h2); + } + if (index == ParagraphHeading3) { + fmt.setFontPointSize(m_fontsize_h3); + } + if (index == ParagraphHeading4) { + fmt.setFontPointSize(m_fontsize_h4); + } + if (index == ParagraphHeading2 || index == ParagraphHeading4) { + fmt.setFontItalic(true); + } + + fmt.setFontWeight(QFont::Bold); + } + if (index == ParagraphMonospace) { + fmt = cursor.charFormat(); + fmt.setFontFamilies({QSL("Monospace")}); + fmt.setFontStyleHint(QFont::Monospace); + fmt.setFontFixedPitch(true); + } + cursor.setCharFormat(fmt); + m_ui.f_textedit->setCurrentCharFormat(fmt); + + cursor.endEditBlock(); +} + +void MRichTextEdit::textFgColor() { + QColor col = QColorDialog::getColor(m_ui.f_textedit->textColor(), this); + QTextCursor cursor = m_ui.f_textedit->textCursor(); + if (!cursor.hasSelection()) { + cursor.select(QTextCursor::WordUnderCursor); + } + QTextCharFormat fmt = cursor.charFormat(); + if (col.isValid()) { + fmt.setForeground(col); + } + else { + fmt.clearForeground(); + } + cursor.setCharFormat(fmt); + m_ui.f_textedit->setCurrentCharFormat(fmt); + fgColorChanged(col); +} + +void MRichTextEdit::textBgColor() { + QColor col = QColorDialog::getColor(m_ui.f_textedit->textBackgroundColor(), this); + QTextCursor cursor = m_ui.f_textedit->textCursor(); + if (!cursor.hasSelection()) { + cursor.select(QTextCursor::WordUnderCursor); + } + QTextCharFormat fmt = cursor.charFormat(); + if (col.isValid()) { + fmt.setBackground(col); + } + else { + fmt.clearBackground(); + } + cursor.setCharFormat(fmt); + m_ui.f_textedit->setCurrentCharFormat(fmt); + bgColorChanged(col); +} + +void MRichTextEdit::listBullet(bool checked) { + if (checked) { + m_ui.f_list_ordered->setChecked(false); + } + list(checked, QTextListFormat::ListDisc); +} + +void MRichTextEdit::listOrdered(bool checked) { + if (checked) { + m_ui.f_list_bullet->setChecked(false); + } + list(checked, QTextListFormat::ListDecimal); +} + +void MRichTextEdit::list(bool checked, QTextListFormat::Style style) { + QTextCursor cursor = m_ui.f_textedit->textCursor(); + cursor.beginEditBlock(); + if (!checked) { + QTextBlockFormat obfmt = cursor.blockFormat(); + QTextBlockFormat bfmt; + bfmt.setIndent(obfmt.indent()); + cursor.setBlockFormat(bfmt); + } + else { + QTextListFormat listFmt; + if (cursor.currentList()) { + listFmt = cursor.currentList()->format(); + } + listFmt.setStyle(style); + cursor.createList(listFmt); + } + cursor.endEditBlock(); +} + +void MRichTextEdit::mergeFormatOnWordOrSelection(const QTextCharFormat& format) { + QTextCursor cursor = m_ui.f_textedit->textCursor(); + if (!cursor.hasSelection()) { + cursor.select(QTextCursor::WordUnderCursor); + } + cursor.mergeCharFormat(format); + m_ui.f_textedit->mergeCurrentCharFormat(format); + m_ui.f_textedit->setFocus(Qt::TabFocusReason); +} + +void MRichTextEdit::slotCursorPositionChanged() { + QTextList* l = m_ui.f_textedit->textCursor().currentList(); + if (m_lastBlockList && (l == m_lastBlockList || (l != nullptr && m_lastBlockList != nullptr && + l->format().style() == m_lastBlockList->format().style()))) { + return; + } + m_lastBlockList = l; + if (l) { + QTextListFormat lfmt = l->format(); + if (lfmt.style() == QTextListFormat::ListDisc) { + m_ui.f_list_bullet->setChecked(true); + m_ui.f_list_ordered->setChecked(false); + } + else if (lfmt.style() == QTextListFormat::ListDecimal) { + m_ui.f_list_bullet->setChecked(false); + m_ui.f_list_ordered->setChecked(true); + } + else { + m_ui.f_list_bullet->setChecked(false); + m_ui.f_list_ordered->setChecked(false); + } + } + else { + m_ui.f_list_bullet->setChecked(false); + m_ui.f_list_ordered->setChecked(false); + } +} + +void MRichTextEdit::fontChanged(const QFont& f) { + m_ui.f_fontsize->setCurrentIndex(m_ui.f_fontsize->findText(QString::number(f.pointSize()))); + m_ui.f_bold->setChecked(f.bold()); + m_ui.f_italic->setChecked(f.italic()); + m_ui.f_underline->setChecked(f.underline()); + m_ui.f_strikeout->setChecked(f.strikeOut()); + + if (f.pointSize() == m_fontsize_h1) { + m_ui.f_paragraph->setCurrentIndex(ParagraphHeading1); + } + else if (f.pointSize() == m_fontsize_h2) { + m_ui.f_paragraph->setCurrentIndex(ParagraphHeading2); + } + else if (f.pointSize() == m_fontsize_h3) { + m_ui.f_paragraph->setCurrentIndex(ParagraphHeading3); + } + else if (f.pointSize() == m_fontsize_h4) { + m_ui.f_paragraph->setCurrentIndex(ParagraphHeading4); + } + else { + if (f.fixedPitch() && f.family() == "Monospace") { + m_ui.f_paragraph->setCurrentIndex(ParagraphMonospace); + } + else { + m_ui.f_paragraph->setCurrentIndex(ParagraphStandard); + } + } + if (m_ui.f_textedit->textCursor().currentList()) { + QTextListFormat lfmt = m_ui.f_textedit->textCursor().currentList()->format(); + if (lfmt.style() == QTextListFormat::ListDisc) { + m_ui.f_list_bullet->setChecked(true); + m_ui.f_list_ordered->setChecked(false); + } + else if (lfmt.style() == QTextListFormat::ListDecimal) { + m_ui.f_list_bullet->setChecked(false); + m_ui.f_list_ordered->setChecked(true); + } + else { + m_ui.f_list_bullet->setChecked(false); + m_ui.f_list_ordered->setChecked(false); + } + } + else { + m_ui.f_list_bullet->setChecked(false); + m_ui.f_list_ordered->setChecked(false); + } +} + +void MRichTextEdit::fgColorChanged(const QColor& c) { + QPixmap pix(16, 16); + if (c.isValid()) { + pix.fill(c); + } + else { + pix.fill(QApplication::palette().windowText().color()); + } + + m_ui.f_fgcolor->setIcon(pix); +} + +void MRichTextEdit::bgColorChanged(const QColor& c) { + QPixmap pix(16, 16); + if (c.isValid()) { + pix.fill(c); + } + else { + pix.fill(QApplication::palette().window().color()); + } + + m_ui.f_bgcolor->setIcon(pix); +} + +void MRichTextEdit::slotCurrentCharFormatChanged(const QTextCharFormat& format) { + fontChanged(format.font()); + bgColorChanged((format.background().isOpaque()) ? format.background().color() : QColor()); + fgColorChanged((format.foreground().isOpaque()) ? format.foreground().color() : QColor()); + m_ui.f_link->setChecked(format.isAnchor()); +} + +void MRichTextEdit::slotClipboardDataChanged() { +#ifndef QT_NO_CLIPBOARD + if (const QMimeData* md = QApplication::clipboard()->mimeData()) + m_ui.f_paste->setEnabled(md->hasText()); +#endif +} + +QString MRichTextEdit::toHtml() const { + QString s = m_ui.f_textedit->toHtml(); + // convert emails to links + s = s.replace(QRegularExpression("(<[^a][^>]+>(?:]+>)?|\\s)([a-zA-Z\\d]+@[a-zA-Z\\d]+\\.[a-zA-Z]+)"), + "\\1\\2"); + // convert links + s = s.replace(QRegularExpression("(<[^a][^>]+>(?:]+>)?|\\s)((?:https?|ftp|file)://[^\\s'\"<>]+)"), + "\\1\\2"); + // see also: Utils::linkify() + return s; +} + +MTextEdit* MRichTextEdit::editor() const { + return m_ui.f_textedit; +} + +QTextDocument* MRichTextEdit::document() { + return m_ui.f_textedit->document(); +} + +QTextCursor MRichTextEdit::textCursor() const { + return m_ui.f_textedit->textCursor(); +} + +void MRichTextEdit::setTextCursor(const QTextCursor& cursor) { + m_ui.f_textedit->setTextCursor(cursor); +} + +void MRichTextEdit::increaseIndentation() { + indent(+1); +} + +void MRichTextEdit::decreaseIndentation() { + indent(-1); +} + +void MRichTextEdit::indent(int delta) { + QTextCursor cursor = m_ui.f_textedit->textCursor(); + cursor.beginEditBlock(); + QTextBlockFormat bfmt = cursor.blockFormat(); + int ind = bfmt.indent(); + if (ind + delta >= 0) { + bfmt.setIndent(ind + delta); + } + cursor.setBlockFormat(bfmt); + cursor.endEditBlock(); +} + +void MRichTextEdit::setText(const QString& text) { + if (text.isEmpty()) { + setPlainText(text); + return; + } + if (text[0] == '<') { + setHtml(text); + } + else { + setPlainText(text); + } +} + +void MRichTextEdit::insertImage() { + QSettings s; + QString attdir = s.value("general/filedialog-path").toString(); + QString file = QFileDialog::getOpenFileName(this, + tr("Select an image"), + attdir, + tr("JPEG (*.jpg);; GIF (*.gif);; PNG (*.png);; BMP (*.bmp);; All (*)")); + QImage image = QImageReader(file).read(); + + m_ui.f_textedit->dropImage(image, QFileInfo(file).suffix().toUpper().toLocal8Bit().data()); +} diff --git a/src/librssguard/gui/richtexteditor/mrichtextedit.h b/src/librssguard/gui/richtexteditor/mrichtextedit.h new file mode 100755 index 000000000..c4ab1bfc6 --- /dev/null +++ b/src/librssguard/gui/richtexteditor/mrichtextedit.h @@ -0,0 +1,106 @@ +// This work is derived from MRichTextEditor. +// +// For license of this file, see /resources/text/COPYING_GNU_LGPL_21. + +/* +** Copyright (C) 2013 Jiří Procházka (Hobrasoft) +** Contact: http://www.hobrasoft.cz/ +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file is under the terms of the GNU Lesser General Public License +** version 2.1 as published by the Free Software Foundation and appearing +** in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the +** GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +*/ + +#ifndef MRICHTEXTEDIT_H_ +#define MRICHTEXTEDIT_H_ + +#include "ui_mrichtextedit.h" + +#include + +class MRichTextEdit : public QWidget { + Q_OBJECT + public: + MRichTextEdit(QWidget* parent = nullptr); + + QString toPlainText() const; + QString toHtml() const; + + MTextEdit* editor() const; + QTextDocument* document(); + QTextCursor textCursor() const; + void setTextCursor(const QTextCursor& cursor); + + public slots: + void setText(const QString& text); + void clearSource(); + + protected slots: + void setPlainText(const QString& text); + void setHtml(const QString& text); + void textRemoveFormat(); + void textRemoveAllFormat(); + void textBold(); + void textUnderline(); + void textStrikeout(); + void textItalic(); + void textSize(const QString& p); + void textLink(bool checked); + void textStyle(int index); + void textFgColor(); + void textBgColor(); + void listBullet(bool checked); + void listOrdered(bool checked); + void slotCurrentCharFormatChanged(const QTextCharFormat& format); + void slotCursorPositionChanged(); + void slotClipboardDataChanged(); + void increaseIndentation(); + void decreaseIndentation(); + void insertImage(); + void textSource(); + + protected: + void mergeFormatOnWordOrSelection(const QTextCharFormat& format); + void fontChanged(const QFont& f); + void fgColorChanged(const QColor& c); + void bgColorChanged(const QColor& c); + void list(bool checked, QTextListFormat::Style style); + void indent(int delta); + void focusInEvent(QFocusEvent* event); + + QStringList m_paragraphItems; + int m_fontsize_h1; + int m_fontsize_h2; + int m_fontsize_h3; + int m_fontsize_h4; + + enum ParagraphItems { + ParagraphStandard = 0, + ParagraphHeading1, + ParagraphHeading2, + ParagraphHeading3, + ParagraphHeading4, + ParagraphMonospace + }; + + QPointer m_lastBlockList; + + private: + Ui::MRichTextEdit m_ui; +}; + +#endif diff --git a/src/librssguard/gui/richtexteditor/mrichtextedit.ui b/src/librssguard/gui/richtexteditor/mrichtextedit.ui new file mode 100755 index 000000000..da5d3ecaf --- /dev/null +++ b/src/librssguard/gui/richtexteditor/mrichtextedit.ui @@ -0,0 +1,588 @@ + + + MRichTextEdit + + + + 0 + 0 + 784 + 406 + + + + + + + + 1 + + + 1 + + + 1 + + + 1 + + + 1 + + + + + + 2 + + + 0 + + + 0 + + + 0 + + + 0 + + + + + Qt::ClickFocus + + + Paragraph formatting + + + true + + + + + + + Qt::Vertical + + + + + + + false + + + Qt::ClickFocus + + + Undo (CTRL+Z) + + + Undo + + + + .. + + + + 16 + 16 + + + + + + + + false + + + Qt::ClickFocus + + + Redo + + + Redo + + + + .. + + + + 16 + 16 + + + + + + + + Qt::ClickFocus + + + Cut (CTRL+X) + + + Cut + + + + .. + + + + 16 + 16 + + + + + + + + Qt::ClickFocus + + + Copy (CTRL+C) + + + Copy + + + + .. + + + + 16 + 16 + + + + + + + + Qt::ClickFocus + + + Paste (CTRL+V) + + + Paste + + + + .. + + + + 16 + 16 + + + + + + + + Qt::Vertical + + + + + + + Qt::ClickFocus + + + Link (CTRL+L) + + + Link + + + + .. + + + + 16 + 16 + + + + true + + + + + + + Qt::Vertical + + + + + + + Qt::ClickFocus + + + Bold (CTRL+B) + + + Bold + + + + .. + + + + 16 + 16 + + + + true + + + + + + + Qt::ClickFocus + + + Italic (CTRL+I) + + + Italic + + + + .. + + + + 16 + 16 + + + + true + + + + + + + Qt::ClickFocus + + + Underline (CTRL+U) + + + Underline + + + + .. + + + + 16 + 16 + + + + true + + + + + + + Strike Out + + + true + + + + + + + Qt::Vertical + + + + + + + Qt::ClickFocus + + + Bullet list (CTRL+-) + + + Bullet list + + + + 16 + 16 + + + + true + + + + + + + Qt::ClickFocus + + + Ordered list (CTRL+=) + + + Ordered list + + + + 16 + 16 + + + + true + + + + + + + Qt::ClickFocus + + + Decrease indentation (CTRL+,) + + + Decrease indentation + + + + .. + + + + 16 + 16 + + + + + + + + Qt::ClickFocus + + + Increase indentation (CTRL+.) + + + Increase indentation + + + + .. + + + + 16 + 16 + + + + + + + + Qt::Vertical + + + + + + + + 16 + 16 + + + + + 16 + 16 + + + + Qt::ClickFocus + + + Text foreground color + + + . + + + + 16 + 16 + + + + + + + + + 16 + 16 + + + + + 16 + 16 + + + + Qt::ClickFocus + + + Text background color + + + . + + + + 16 + 16 + + + + + + + + Qt::ClickFocus + + + Font size + + + true + + + + + + + Qt::Vertical + + + + + + + ... + + + + + + + Qt::Horizontal + + + + 40 + 20 + + + + + + + + ... + + + + + f_paragraph + line_4 + f_undo + f_redo + f_cut + f_copy + f_paste + line + f_link + line_3 + f_italic + f_underline + line_2 + f_fontsize + line_5 + f_list_bullet + f_list_ordered + f_indent_dec + f_indent_inc + f_bold + f_bgcolor + f_strikeout + f_image + line_6 + f_menu + f_fgcolor + + + + + + QTextEdit::AutoNone + + + true + + + + + + + + MTextEdit + QTextEdit +
mtextedit.h
+ + + + f_textedit + f_strikeout + f_image + f_menu + + + + diff --git a/src/librssguard/gui/richtexteditor/mtextedit.cpp b/src/librssguard/gui/richtexteditor/mtextedit.cpp new file mode 100755 index 000000000..4906d889d --- /dev/null +++ b/src/librssguard/gui/richtexteditor/mtextedit.cpp @@ -0,0 +1,113 @@ +// This work is derived from MRichTextEditor. +// +// For license of this file, see /resources/text/COPYING_GNU_LGPL_21. + +#include "gui/richtexteditor/mtextedit.h" + +#include "definitions/definitions.h" + +#include +#include +#include +#include +#include + +#include + +MTextEdit::MTextEdit(QWidget* parent) : QTextEdit(parent) {} + +bool MTextEdit::canInsertFromMimeData(const QMimeData* source) const { + return source->hasImage() || QTextEdit::canInsertFromMimeData(source); +} + +void MTextEdit::insertFromMimeData(const QMimeData* source) { + if (source->hasImage()) { + QStringList formats = source->formats(); + QString format; + + for (int i = 0; i < formats.size(); i++) { + if (formats[i] == QSL("image/bmp")) { + format = QSL("BMP"); + break; + } + if (formats[i] == QSL("image/jpeg")) { + format = QSL("JPG"); + break; + } + if (formats[i] == QSL("image/jpg")) { + format = QSL("JPG"); + break; + } + if (formats[i] == QSL("image/gif")) { + format = QSL("GIF"); + break; + } + if (formats[i] == QSL("image/png")) { + format = QSL("PNG"); + break; + } + if (formats[i] == QSL("image/pbm")) { + format = QSL("PBM"); + break; + } + if (formats[i] == QSL("image/pgm")) { + format = QSL("PGM"); + break; + } + if (formats[i] == QSL("image/ppm")) { + format = QSL("PPM"); + break; + } + if (formats[i] == QSL("image/tiff")) { + format = QSL("TIFF"); + break; + } + if (formats[i] == QSL("image/xbm")) { + format = QSL("XBM"); + break; + } + if (formats[i] == QSL("image/xpm")) { + format = QSL("XPM"); + break; + } + } + if (!format.isEmpty()) { + dropImage(qvariant_cast(source->imageData()), QSL("JPG")); + return; + } + } + + QTextEdit::insertFromMimeData(source); +} + +QMimeData* MTextEdit::createMimeDataFromSelection() const { + return QTextEdit::createMimeDataFromSelection(); +} + +void MTextEdit::dropImage(const QImage& image, const QString& format) { + QByteArray bytes; + QBuffer buffer(&bytes); + + buffer.open(QIODevice::OpenModeFlag::WriteOnly); + image.save(&buffer, format.toLocal8Bit().data()); + buffer.close(); + + QByteArray base64 = bytes.toBase64(); + QByteArray base64l; + + for (int i = 0; i < base64.size(); i++) { + base64l.append(base64[i]); + + if (i % 80 == 0) { + base64l.append("\n"); + } + } + + QTextCursor cursor = textCursor(); + QTextImageFormat image_format; + + image_format.setWidth(image.width()); + image_format.setHeight(image.height()); + image_format.setName(QSL("data:image/%1;base64,%2").arg(QSL("%1.%2").arg(rand()).arg(format)).arg(base64l.data())); + cursor.insertImage(image_format); +} diff --git a/src/librssguard/gui/richtexteditor/mtextedit.h b/src/librssguard/gui/richtexteditor/mtextedit.h new file mode 100755 index 000000000..8c9077b96 --- /dev/null +++ b/src/librssguard/gui/richtexteditor/mtextedit.h @@ -0,0 +1,26 @@ +// This work is derived from MRichTextEditor. +// +// For license of this file, see /resources/text/COPYING_GNU_LGPL_21. + +#ifndef MTEXTEDIT_H_ +#define MTEXTEDIT_H_ + +#include +#include +#include + +class MTextEdit : public QTextEdit { + Q_OBJECT + + public: + MTextEdit(QWidget* parent); + + void dropImage(const QImage& image, const QString& format); + + protected: + bool canInsertFromMimeData(const QMimeData* source) const; + void insertFromMimeData(const QMimeData* source); + QMimeData* createMimeDataFromSelection() const; +}; + +#endif diff --git a/src/librssguard/services/gmail/gui/formaddeditemail.cpp b/src/librssguard/services/gmail/gui/formaddeditemail.cpp index 08de90e46..a4c9c583a 100644 --- a/src/librssguard/services/gmail/gui/formaddeditemail.cpp +++ b/src/librssguard/services/gmail/gui/formaddeditemail.cpp @@ -62,13 +62,16 @@ void FormAddEditEmail::execForReply(Message* original_message) { auto from_header = m_root->network()->getMessageMetadata(original_message->m_customId, {QSL("FROM")}, m_root->networkProxy()); - m_ui.m_txtMessage->setPlainText(QTextDocumentFragment::fromHtml(m_originalMessage->m_contents).toPlainText()); - m_ui.m_txtMessage->moveCursor(QTextCursor::MoveOperation::Start); - m_ui.m_txtMessage->insertHtml(QSL("

" - "---------- Original message ----------" - "


")); + // TODO: konverze html > plain + // QTextDocumentFragment::fromHtml(m_originalMessage->m_contents).toPlainText() + m_ui.m_txtMessage->setText(m_originalMessage->m_contents); + m_ui.m_txtMessage->editor()->moveCursor(QTextCursor::MoveOperation::Start); + m_ui.m_txtMessage->editor()->insertHtml(QSL("

" + "---------- Original message ----------" + "


")); + m_ui.m_txtMessage->editor()->moveCursor(QTextCursor::MoveOperation::Start); - addRecipientRow(from_header["From"]); + addRecipientRow(from_header[QSL("From")]); exec(); } @@ -92,8 +95,8 @@ void FormAddEditEmail::execForForward(Message* original_message) { "
") .arg(m_originalMessage->m_author, m_originalMessage->m_created.toString(), m_originalMessage->m_title, to_header); - m_ui.m_txtMessage->setHtml(forward_header + m_originalMessage->m_contents); - m_ui.m_txtMessage->moveCursor(QTextCursor::MoveOperation::Start); + m_ui.m_txtMessage->setText(forward_header + m_originalMessage->m_contents); + m_ui.m_txtMessage->editor()->moveCursor(QTextCursor::MoveOperation::Start); addRecipientRow()->setFocus(); exec(); diff --git a/src/librssguard/services/gmail/gui/formaddeditemail.ui b/src/librssguard/services/gmail/gui/formaddeditemail.ui index 65f44e610..d4326ac81 100644 --- a/src/librssguard/services/gmail/gui/formaddeditemail.ui +++ b/src/librssguard/services/gmail/gui/formaddeditemail.ui @@ -7,7 +7,7 @@ 0 0 423 - 310 + 398 @@ -39,14 +39,14 @@ - + 0 1 - + Contents of your e-mail message @@ -86,6 +86,12 @@ QToolButton
plaintoolbutton.h
+ + MRichTextEdit + QWidget +
mrichtextedit.h
+ 1 + m_btnAdder