From cd220a213060b6211330699ec6a3830593945a24 Mon Sep 17 00:00:00 2001
From: "Javier S. Pedro" <maemo@javispedro.com>
Date: Fri, 2 Dec 2011 20:31:12 +0100
Subject: moving some resources to the filesystem

---
 metawatch/qml/MWListView.qml | 59 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 metawatch/qml/MWListView.qml

(limited to 'metawatch/qml/MWListView.qml')

diff --git a/metawatch/qml/MWListView.qml b/metawatch/qml/MWListView.qml
new file mode 100644
index 0000000..e49905b
--- /dev/null
+++ b/metawatch/qml/MWListView.qml
@@ -0,0 +1,59 @@
+import QtQuick 1.0
+
+ListView {
+	id: list
+
+	property bool selectable: true
+
+	//interactive: false
+	highlightFollowsCurrentItem: false
+	boundsBehavior: Flickable.StopAtBounds
+
+	property real currentItemTop: currentItem.y - contentY
+	property real currentItemBottom: currentItemTop + currentItem.height
+
+	function _scrollSelectable(dir) {
+		var maxy = contentHeight - height;
+		if (maxy < 0) maxy = 0;
+
+		console.log(contentHeight);
+
+		var newy = contentY;
+
+		if (dir > 0) {
+			if (currentIndex < count && currentItemBottom < height) {
+				// If the next item is visible, highlight it
+				list.incrementCurrentIndex();
+			}
+			if (currentItemBottom >= height) {
+				// If the next item now is still not visible, scroll
+				newy += 96/3;
+			}
+		} else {
+			if (currentIndex >= 0 && currentItemTop > 0) {
+				// If the previous item is visible, highlight it
+				list.decrementCurrentIndex();
+			}
+			if (currentItemTop <= 0) {
+				// If the previous item now is still not visible, scroll
+				newy -= 96/3;
+			}
+		}
+
+		//if (newy < 0) newy = 0;
+		//if (newy > maxy) newy = maxy;
+		list.contentY = newy;
+	}
+
+	function scrollDown() {
+		if (selectable) {
+			_scrollSelectable(+1);
+		}
+	}
+
+	function scrollUp() {
+		if (selectable) {
+			_scrollSelectable(-1);
+		}
+	}
+}
-- 
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