From 9a0e18dea75d171e992e7d4a2f173949588674ea Mon Sep 17 00:00:00 2001
From: Konstantinos Sideris <sideris.konstantin@gmail.com>
Date: Sat, 7 Jul 2018 13:39:53 +0300
Subject: Add a timeline message when encryption is enabled

---
 src/ui/InfoMessage.cpp | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/ui/InfoMessage.cpp

(limited to 'src/ui')

diff --git a/src/ui/InfoMessage.cpp b/src/ui/InfoMessage.cpp
new file mode 100644
index 00000000..b150e61b
--- /dev/null
+++ b/src/ui/InfoMessage.cpp
@@ -0,0 +1,79 @@
+#include "Config.h"
+#include "InfoMessage.hpp"
+
+#include <QDateTime>
+#include <QPainter>
+#include <QPen>
+
+constexpr int VPadding = 6;
+constexpr int HPadding = 12;
+constexpr int HMargin  = 20;
+
+InfoMessage::InfoMessage(QWidget *parent)
+  : QWidget{parent}
+{
+        font_.setWeight(60);
+        font_.setPixelSize(conf::timeline::fonts::dateSeparator);
+}
+
+InfoMessage::InfoMessage(QString msg, QWidget *parent)
+  : QWidget{parent}
+  , msg_{msg}
+{
+        font_.setWeight(60);
+        font_.setPixelSize(conf::timeline::fonts::dateSeparator);
+
+        QFontMetrics fm{font_};
+        width_  = fm.width(msg_) + HPadding * 2;
+        height_ = fm.ascent() + 2 * VPadding;
+
+        setFixedHeight(height_ + 2 * HMargin);
+}
+
+void
+InfoMessage::paintEvent(QPaintEvent *)
+{
+        QPainter p(this);
+        p.setRenderHint(QPainter::Antialiasing);
+        p.setFont(font_);
+
+        // Center the box horizontally & vertically.
+        auto textRegion = QRectF(width() / 2 - width_ / 2, HMargin, width_, height_);
+
+        QPainterPath ppath;
+        ppath.addRoundedRect(textRegion, height_ / 2, height_ / 2);
+
+        p.setPen(Qt::NoPen);
+        p.fillPath(ppath, boxColor());
+        p.drawPath(ppath);
+
+        p.setPen(QPen(textColor()));
+        p.drawText(textRegion, Qt::AlignCenter, msg_);
+}
+
+DateSeparator::DateSeparator(QDateTime datetime, QWidget *parent)
+  : InfoMessage{parent}
+{
+        auto now  = QDateTime::currentDateTime();
+        auto days = now.daysTo(datetime);
+
+        QString fmt;
+
+        if (now.date().year() != datetime.date().year())
+                fmt = QString("ddd d MMMM yy");
+        else
+                fmt = QString("ddd d MMMM");
+
+        if (days == 0)
+                msg_ = tr("Today");
+        else if (std::abs(days) == 1)
+                msg_ = tr("Yesterday");
+        else
+                msg_ = datetime.toString(fmt);
+
+        QFontMetrics fm{font_};
+        width_  = fm.width(msg_) + HPadding * 2;
+        height_ = fm.ascent() + 2 * VPadding;
+
+        setFixedHeight(height_ + 2 * HMargin);
+}
-- 
cgit 1.5.1