From bca10d6ab21bf0e49253fc01e313a4618b7fcae7 Mon Sep 17 00:00:00 2001
From: "Javier S. Pedro" <dev.git@javispedro.com>
Date: Wed, 17 Sep 2014 01:24:22 +0200
Subject: Improve how notifications look

---
 src/controller.cpp          | 40 ++++++++++++++++++++++++++++++++++++++--
 src/metawatch.cpp           | 24 +++++++++++++++++++++---
 src/metawatch.h             |  3 ++-
 src/notificationmonitor.cpp |  5 ++---
 4 files changed, 63 insertions(+), 9 deletions(-)

diff --git a/src/controller.cpp b/src/controller.cpp
index bd2b68b..70be33a 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -198,13 +198,49 @@ void Controller::handleIncomingNotification(const QString &sender, const QIcon &
 	QImage image(96, 96, QImage::Format_MonoLSB);
 	QPainter p(&image);
 
+	QFont small("MetaWatch Small caps 8pt");
+	small.setPixelSize(8);
+	QFont large("MetaWatch Large 16pt");
+	large.setPixelSize(16);
+
 	p.drawImage(0, 0, QImage(SailfishApp::pathTo("qml/watch/notification.png").toLocalFile()));
 	icon.paint(&p, 0, 96 - 24, 24, 24, Qt::AlignLeft | Qt::AlignBottom);
 
-	p.drawText(QRect(2, 26, 92, 55), Qt::AlignLeft | Qt::AlignTop, body);
+	bool drawn_summary = false;
+	p.setFont(large);
+	if (!summary.isEmpty()) {
+		QRect area(2, 2, 96 - 20, 18);
+		QRect r;
+		p.drawText(area,
+				   Qt::AlignLeft | Qt::AlignTop | Qt::TextSingleLine,
+				   summary, &r);
+		if (area.contains(r)) {
+			drawn_summary = true;
+		}
+	}
 
-	image.invertPixels();
+	const int x = 2, max_x = 96;
+	const int max_y = 96 - 24;
+	int y = 26;
+
+	p.setFont(small);
+	if (!drawn_summary && !summary.isEmpty()) {
+		QRect r;
+		p.drawText(QRect(x, y, max_x - x, max_y - y),
+				   Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap,
+				   summary, &r);
+		y = r.bottom() + 1;
+	}
+	if (!body.isEmpty() && y < max_y) {
+		QRect r;
+		p.drawText(QRect(x, y, max_x - x, max_y - y),
+				   Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap,
+				   body, &r);
+		y = r.bottom() + 1;
+	}
 
+	image.invertPixels();
+	_metawatch->clearModeImage(MetaWatch::WatchModeNotification);
 	_metawatch->sendModeImage(MetaWatch::WatchModeNotification, image);
 	_metawatch->updateLcdDisplayMode(MetaWatch::WatchModeNotification);
 	_metawatch->setVibrateMode(true, 500, 500, 2);
diff --git a/src/metawatch.cpp b/src/metawatch.cpp
index 9b0bae2..ff05aca 100644
--- a/src/metawatch.cpp
+++ b/src/metawatch.cpp
@@ -155,15 +155,33 @@ void MetaWatch::updateWidgetList(const QList<WidgetInfo> &widgets)
 	}
 }
 
+void MetaWatch::clearModeImage(WatchMode mode, bool black)
+{
+	_transport->sendMessage(MessageLoadTemplate,
+							mode & 0x3,
+							QByteArray(1, black ? 1 : 0));
+}
+
 void MetaWatch::sendModeImage(WatchMode mode, const QImage &image)
 {
+	const int bytesPerLine = image.bytesPerLine();
 	Q_ASSERT(image.width() == 96 && image.height() == 96);
-	Q_ASSERT(image.bytesPerLine() == 12);
-	QByteArray data(1 + image.bytesPerLine(), '\0');//Qt::Uninitialized);
+	Q_ASSERT(bytesPerLine == 12);
+	QByteArray data(1 + bytesPerLine, '\0');
 
 	for (int i = 0; i < image.height(); i++) {
+		const uchar *scanline = image.scanLine(i);
+
+		bool empty = true;
+		for (int j = 0; j < bytesPerLine; j++) {
+			empty &= scanline[j] == 0;
+		}
+		if (empty) {
+			continue;
+		}
+
 		data[0] = i;
-		memcpy(data.data() + 1, image.scanLine(i), image.bytesPerLine());
+		memcpy(data.data() + 1, scanline, bytesPerLine);
 
 		_transport->sendMessage(MessageWriteLcdBuffer,
 								0x10 | (mode & 0x3),
diff --git a/src/metawatch.h b/src/metawatch.h
index a83ad0c..61eaa3a 100644
--- a/src/metawatch.h
+++ b/src/metawatch.h
@@ -32,8 +32,8 @@ public:
 		MessageModeChangeIndication = 0x33,
 
 		MessageWriteLcdBuffer = 0x40,
-
 		MessageUpdateLcdDisplay = 0x43,
+		MessageLoadTemplate = 0x44,
 
 		MessageGetBatteryStatus = 0x56,
 		MessageReadBatteryStatusResponse = 0x57,
@@ -91,6 +91,7 @@ public:
 	void updateLcdDisplayMode(WatchMode mode);
 	void updateWidgetList(const QList<WidgetInfo>& widgets);
 
+	void clearModeImage(WatchMode mode, bool black = false);
 	void sendModeImage(WatchMode mode, const QImage &image);
 
 signals:
diff --git a/src/notificationmonitor.cpp b/src/notificationmonitor.cpp
index c937b02..b0f66c9 100644
--- a/src/notificationmonitor.cpp
+++ b/src/notificationmonitor.cpp
@@ -36,9 +36,10 @@ NotificationMonitor *NotificationMonitor::instance()
 
 void NotificationMonitor::Notify(const QString &app_name, uint replaces_id, const QString &app_icon, const QString &summary, const QString &body, const QStringList &actions, const QVariantHash &hints, int expire_timeout)
 {
-	qDebug() << "Got notification" << app_name << app_icon << summary << body;
 	QIcon icon;
 
+	qDebug() << "Got notification" << app_name << app_icon << summary << body;
+
 	if (app_icon.startsWith("/")) {
 		icon = QIcon(app_icon);
 	} else if (app_icon.startsWith("file:")) {
@@ -48,7 +49,5 @@ void NotificationMonitor::Notify(const QString &app_name, uint replaces_id, cons
 		icon = QIcon::fromTheme(app_icon);
 	}
 
-	qDebug() << "Icon:" << icon.availableSizes();
-
 	emit incomingNotification(app_name, icon, summary, body);
 }
-- 
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