X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fuisupport%2Fmultilineedit.cpp;h=0a7204a8ca05d6c89183640ad9ac189c6aa48232;hb=b82e9603ab7ce1164e8f550132f0c649653ad8ab;hp=895648406ad85c45f4e24b3d7614285d880f5a60;hpb=56e1d275c2f8a59eaf9d19ba76aca5f1d3163683;p=quassel.git

diff --git a/src/uisupport/multilineedit.cpp b/src/uisupport/multilineedit.cpp
index 89564840..0a7204a8 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) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -44,6 +44,7 @@ MultiLineEdit::MultiLineEdit(QWidget *parent)
     _scrollBarsEnabled(true),
     _pasteProtectionEnabled(true),
     _emacsMode(false),
+    _completionSpace(0),
     _lastDocumentHeight(-1)
 {
     document()->setDocumentMargin(0);
@@ -61,6 +62,9 @@ MultiLineEdit::MultiLineEdit(QWidget *parent)
     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";
@@ -674,8 +678,12 @@ 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())
@@ -694,6 +702,8 @@ 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');
@@ -776,3 +786,12 @@ void MultiLineEdit::showHistoryEntry()
     setTextCursor(cursor);
     updateScrollBars();
 }
+
+
+void MultiLineEdit::addCompletionSpace()
+{
+    // Inserting the space emits textChanged, which should not disable removal
+    _completionSpace = 2;
+    insertPlainText(" ");
+}
+