Add extra widget, HoldButton

It emits a "held" signal if the button is pressed for enough time.
A signal "clickedWithoutHold" is used to replace Button's "clicked", as
it keeps being emitted when "held" is also emitted.

1 files changed, 45 insertions, 0 deletions

diff --git a/mobility/servicebrowser/HoldButton.qml b/mobility/servicebrowser/HoldButton.qml
new file mode 100644
index 0000000..32ce02e
--- /dev/null
+++ b/mobility/servicebrowser/HoldButton.qml
@@ -0,0 +1,45 @@
+
+import QtQuick 1.1
+import com.nokia.meego 1.0
+
+Button {
+    text: ""
+
+    property int holdTime: 800 // Hold time in msecs
+
+    signal held
+    signal clickedWithoutHold // Replace the original clicked signal, which keeps being emitted.
+
+    onPressedChanged: {
+        if (pressed) {
+            // Start counting
+            holdTimer.wasTriggered = false;
+            holdTimer.start();
+        } else {
+            // Just stop the timer
+            holdTimer.restart();
+            holdTimer.stop();
+        }
+
+        if (!pressed && !holdTimer.wasTriggered) {
+            // Replaces the clicked signal
+            clickedWithoutHold();
+            holdTimer.restart();
+            holdTimer.stop();
+        }
+    }
+
+    Timer {
+        property bool wasTriggered: false
+        id: holdTimer
+        interval: holdTime
+        running: false
+        repeat: false
+        onTriggered: {
+            wasTriggered = true
+            held();
+            restart();
+            stop();
+        }
+    }
+}