1 files changed, 116 insertions, 0 deletions
diff --git a/src/gui/widgets/ElidedLabel.cpp b/src/gui/widgets/ElidedLabel.cpp
new file mode 100644
index 000000000..1642bdec8
--- /dev/null
+++ b/src/gui/widgets/ElidedLabel.cpp
@@ -0,0 +1,116 @@
+/*
+ *  Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
+ *
+ *  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 2 or (at your option)
+ *  version 3 of the License.
+ *
+ *  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 "ElidedLabel.h"
+
+#include <QResizeEvent>
+#include <QDebug>
+
+namespace {
+const QString htmlLinkTemplate("<a href=\"%1\">%2</a>");
+}
+
+ElidedLabel::ElidedLabel(QWidget* parent, Qt::WindowFlags f)
+    : QLabel(parent, f)
+    , m_elideMode(Qt::ElideMiddle)
+{
+    connect(this, SIGNAL(elideModeChanged(Qt::TextElideMode)), this, SLOT(updateElidedText()));
+    connect(this, SIGNAL(rawTextChanged(QString)), this, SLOT(updateElidedText()));
+    connect(this, SIGNAL(urlChanged(QString)), this, SLOT(updateElidedText()));
+}
+
+ElidedLabel::ElidedLabel(const QString& text, QWidget* parent, Qt::WindowFlags f)
+    : ElidedLabel(parent, f)
+{
+    setText(text);
+}
+
+Qt::TextElideMode ElidedLabel::elideMode() const
+{
+    return m_elideMode;
+}
+
+QString ElidedLabel::rawText() const
+{
+    return m_rawText;
+}
+
+QString ElidedLabel::url() const
+{
+    return m_url;
+}
+
+void ElidedLabel::setElideMode(Qt::TextElideMode elideMode)
+{
+    if (m_elideMode == elideMode)
+        return;
+
+    if (m_elideMode != Qt::ElideNone) {
+        setWordWrap(false);
+    }
+
+    m_elideMode = elideMode;
+    emit elideModeChanged(m_elideMode);
+}
+
+void ElidedLabel::setRawText(const QString& elidedText)
+{
+    if (m_rawText == elidedText)
+        return;
+
+    m_rawText = elidedText;
+    emit rawTextChanged(m_rawText);
+}
+
+void ElidedLabel::setUrl(const QString& url)
+{
+    if (m_url == url)
+        return;
+
+    m_url = url;
+    emit urlChanged(m_url);
+}
+
+void ElidedLabel::clear()
+{
+    setRawText(QString());
+    setElideMode(Qt::ElideMiddle);
+    setUrl(QString());
+    QLabel::clear();
+}
+
+void ElidedLabel::updateElidedText()
+{
+    if (m_rawText.isEmpty()) {
+        QLabel::clear();
+        return;
+    }
+
+    QString displayText = m_rawText;
+    if (m_elideMode != Qt::ElideNone) {
+        const QFontMetrics metrix(font());
+        displayText = metrix.elidedText(m_rawText, m_elideMode, width() - 2);
+    }
+    setText(m_url.isEmpty() ? displayText : htmlLinkTemplate.arg(m_url, displayText));
+    setOpenExternalLinks(!m_url.isEmpty());
+}
+
+void ElidedLabel::resizeEvent(QResizeEvent* event)
+{
+    updateElidedText();
+    QLabel::resizeEvent(event);
+}