X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fmultilineedit.cpp;h=2c9d5947691131682441efae0055aa946b134d40;hp=ed0dbb60cc75840287c01c7cfdee72d5cc84c2dc;hb=ab7ef4d24f62b5848b628482b7762ebfc0b53e1a;hpb=1cb02004ee5973b89368bd84f234d4652794690d

diff --git a/src/uisupport/multilineedit.cpp b/src/uisupport/multilineedit.cpp
index ed0dbb60..2c9d5947 100644
--- a/src/uisupport/multilineedit.cpp
+++ b/src/uisupport/multilineedit.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2015 by the Quassel Project                        *
+ *   Copyright (C) 2005-2018 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -19,7 +19,6 @@
  ***************************************************************************/
 
 #include <QApplication>
-#include <QMenu>
 #include <QMessageBox>
 #include <QScrollBar>
 
@@ -41,6 +40,7 @@ MultiLineEdit::MultiLineEdit(QWidget *parent)
     _scrollBarsEnabled(true),
     _pasteProtectionEnabled(true),
     _emacsMode(false),
+    _completionSpace(0),
     _lastDocumentHeight(-1)
 {
     document()->setDocumentMargin(0);
@@ -50,10 +50,18 @@ MultiLineEdit::MultiLineEdit(QWidget *parent)
     enableFindReplace(false);
 #endif
 
+#if defined HAVE_SONNET && !defined HAVE_KDE
+    _spellCheckDecorator = new Sonnet::SpellCheckDecorator(this);
+    highlighter()->setActive(highlighter()->checkerEnabledByDefault());
+#endif
+
     setMode(SingleLine);
     setLineWrapEnabled(false);
     reset();
 
+    // Prevent QTextHtmlImporter::appendNodeText from eating whitespace
+    document()->setDefaultStyleSheet("span { white-space: pre-wrap; }");
+
     connect(this, SIGNAL(textChanged()), this, SLOT(on_textChanged()));
 
     _mircColorMap["00"] = "#ffffff";
@@ -79,6 +87,37 @@ MultiLineEdit::~MultiLineEdit()
 {
 }
 
+#if defined HAVE_SONNET && !defined HAVE_KDE
+Sonnet::Highlighter *MultiLineEdit::highlighter() const
+{
+    return _spellCheckDecorator->highlighter();
+}
+
+
+void MultiLineEdit::setSpellCheckEnabled(bool enabled)
+{
+    highlighter()->setActive(enabled);
+    if (enabled) {
+        highlighter()->slotRehighlight();
+    }
+}
+
+void MultiLineEdit::contextMenuEvent(QContextMenuEvent *event)
+{
+    QMenu *menu = createStandardContextMenu();
+    menu->addSeparator();
+
+    auto action = menu->addAction(tr("Auto Spell Check"));
+    action->setCheckable(true);
+    action->setChecked(highlighter()->isActive());
+    connect(action, SIGNAL(toggled(bool)), this, SLOT(setSpellCheckEnabled(bool)));
+
+    menu->exec(event->globalPos());
+    delete menu;
+}
+
+#endif
+
 
 void MultiLineEdit::setCustomFont(const QFont &font)
 {
@@ -166,13 +205,18 @@ void MultiLineEdit::updateSizeHint()
 
     // use the style to determine a decent size
     int h = qMin(qMax((int)document()->size().height() + scrollBarHeight, minPixelHeight), maxPixelHeight) + 2 * frameWidth();
-    QStyleOptionFrameV2 opt;
+
+    QStyleOptionFrame opt;
     opt.initFrom(this);
     opt.rect = QRect(0, 0, 100, h);
     opt.lineWidth = lineWidth();
     opt.midLineWidth = midLineWidth();
     opt.state |= QStyle::State_Sunken;
-    QSize s = style()->sizeFromContents(QStyle::CT_LineEdit, &opt, QSize(100, h).expandedTo(QApplication::globalStrut()), this);
+    QWidget *widget = this;
+#ifdef Q_OS_MAC
+    widget = 0;
+#endif
+    QSize s = style()->sizeFromContents(QStyle::CT_LineEdit, &opt, QSize(100, h).expandedTo(QApplication::globalStrut()), widget);
     if (s != _sizeHint) {
         _sizeHint = s;
         updateGeometry();
@@ -202,16 +246,6 @@ void MultiLineEdit::setEmacsMode(bool enable)
 }
 
 
-void MultiLineEdit::setSpellCheckEnabled(bool enable)
-{
-#ifdef HAVE_KDE
-    setCheckSpellingEnabled(enable);
-#else
-    Q_UNUSED(enable)
-#endif
-}
-
-
 void MultiLineEdit::setPasteProtectionEnabled(bool enable, QWidget *)
 {
     _pasteProtectionEnabled = enable;
@@ -667,8 +701,12 @@ void MultiLineEdit::on_returnPressed()
 }
 
 
-void MultiLineEdit::on_returnPressed(const QString &text)
+void MultiLineEdit::on_returnPressed(QString text)
 {
+    if (_completionSpace && text.endsWith(" ")) {
+        text.chop(1);
+    }
+
     if (!text.isEmpty()) {
         foreach(const QString &line, text.split('\n', QString::SkipEmptyParts)) {
             if (line.isEmpty())
@@ -687,6 +725,8 @@ void MultiLineEdit::on_returnPressed(const QString &text)
 
 void MultiLineEdit::on_textChanged()
 {
+    _completionSpace = qMax(_completionSpace - 1, 0);
+
     QString newText = text();
     newText.replace("\r\n", "\n");
     newText.replace('\r', '\n');
@@ -701,11 +741,7 @@ void MultiLineEdit::on_textChanged()
                 QString msg = tr("Do you really want to paste %n line(s)?", "", lines.count());
                 msg += "<p>";
                 for (int i = 0; i < 4; i++) {
-#if QT_VERSION < 0x050000
-                    msg += Qt::escape(lines[i].left(40));
-#else
                     msg += lines[i].left(40).toHtmlEscaped();
-#endif
                     if (lines[i].count() > 40)
                         msg += "...";
                     msg += "<br />";
@@ -769,3 +805,12 @@ void MultiLineEdit::showHistoryEntry()
     setTextCursor(cursor);
     updateScrollBars();
 }
+
+
+void MultiLineEdit::addCompletionSpace()
+{
+    // Inserting the space emits textChanged, which should not disable removal
+    _completionSpace = 2;
+    insertPlainText(" ");
+}
+