Add some minor sanity check.
[qzeecontrol] / qml / QZeeControl / MainPage.qml
index 8a7f8c9..b6a2f5d 100644 (file)
 import QtQuick 1.1
 import com.nokia.meego 1.0
 import QtMobility.connectivity 1.2
+import QtMobility.systeminfo 1.2
 import "settingsstorage.js" as SettingsStorage
 import qzeecontrol 1.0
 
 Page {
+    id: mainPage
     tools: commonTools
 
     orientationLock: PageOrientation.LockPortrait
 
+    property bool initializing: true
+
     Component.onCompleted: {
         SettingsStorage.initialize();
 
@@ -38,6 +42,64 @@ Page {
             addressField.text = address
             portField.text = port
         }
+
+        if(SettingsStorage.getSetting("A") === "Unknown"){
+            console.log("Initializing key bindings.")
+            setKeyBindingsToDefault()
+        }
+
+        loadKeyBindings()
+        updateConnectAndScanButton()
+        initializing = false
+    }
+
+    function setKeyBindingsToDefault(){
+        console.log("Setting key bindings to default.")
+        SettingsStorage.setSetting("A", "a")
+        SettingsStorage.setSetting("B", "b")
+        SettingsStorage.setSetting("C", "c")
+        SettingsStorage.setSetting("D", "d")
+
+        SettingsStorage.setSetting("Up", "Up")
+        SettingsStorage.setSetting("Down", "Down")
+        SettingsStorage.setSetting("Left", "Left")
+        SettingsStorage.setSetting("Right", "Right")
+    }
+
+    function loadKeyBindings(){
+        console.log("Loading key bindings.")
+        zeeRemoteControl.keyBindingA = SettingsStorage.getSetting("A")
+        zeeRemoteControl.keyBindingB = SettingsStorage.getSetting("B")
+        zeeRemoteControl.keyBindingC = SettingsStorage.getSetting("C")
+        zeeRemoteControl.keyBindingD = SettingsStorage.getSetting("D")
+
+        zeeRemoteControl.keyBindingUp = SettingsStorage.getSetting("Up")
+        zeeRemoteControl.keyBindingDown = SettingsStorage.getSetting("Down")
+        zeeRemoteControl.keyBindingLeft = SettingsStorage.getSetting("Left")
+        zeeRemoteControl.keyBindingRight = SettingsStorage.getSetting("Right")
+    }
+
+    function updateConnectAndScanButton(){
+        if(!deviceInfo.currentBluetoothPowerState){
+            scanButton.enabled = false
+            connectButton.enabled = false
+
+            addressField.enabled = false
+            portField.enabled = false
+
+            infoText.text = "To get started please turn Bluetooth on."
+            return
+        }
+
+        scanButton.enabled = true
+
+        addressField.enabled = true
+        portField.enabled = true
+
+        connectButton.enabled = (addressField.text !== "No Zeemote found yet.")
+        infoText.text = (addressField.text !== "No Zeemote found yet.") ?
+                    "To enable remote control please press \"Connect\" when ready." :
+                    "Please scan for a Zeemote first."
     }
 
     states: [
@@ -45,24 +107,24 @@ Page {
             name: "active"
             PropertyChanges {
                 target: cursorRectangle
-                x: moveArea.x + (moveArea.width * 0.5) + btConn.x - (cursorRectangle.width * 0.5)
-                y: moveArea.y + (moveArea.height * 0.5) + btConn.y - (cursorRectangle.height * 0.5)
+                x: moveArea.x + (moveArea.width * 0.5) + zeeRemoteControl.x - (cursorRectangle.width * 0.5)
+                y: moveArea.y + (moveArea.height * 0.5) + zeeRemoteControl.y - (cursorRectangle.height * 0.5)
             }
             PropertyChanges {
                 target: labelA
-                color: btConn.a ? "red" : "blue"
+                color: zeeRemoteControl.a ? "red" : "blue"
             }
             PropertyChanges {
                 target: labelB
-                color: btConn.b ? "red" : "blue"
+                color: zeeRemoteControl.b ? "red" : "blue"
             }
             PropertyChanges {
                 target: labelC
-                color: btConn.c ? "red" : "blue"
+                color: zeeRemoteControl.c ? "red" : "blue"
             }
             PropertyChanges {
                 target: labelD
-                color: btConn.d ? "red" : "blue"
+                color: zeeRemoteControl.d ? "red" : "blue"
             }
         },
         State {
@@ -88,8 +150,61 @@ Page {
                 target: labelD
                 color: "blue"
             }
+        },
+        State {
+            name: "connecting"
+            PropertyChanges {
+                target: scanButton
+                enabled: false
+            }
+            PropertyChanges {
+                target: addressField
+                enabled: false
+            }
+            PropertyChanges {
+                target: portField
+                enabled: false
+            }
+            PropertyChanges {
+                target: connectButton
+                enabled: false
+            }
+            PropertyChanges {
+                target: disconnectButton
+                enabled: false
+            }
+            PropertyChanges {
+                target: infoText
+                text: "Connecting..."
+            }
+        },
+        State {
+            name: "disconnected"
+            PropertyChanges {
+                target: scanButton
+                enabled: true
+            }
+            PropertyChanges {
+                target: addressField
+                enabled: true
+            }
+            PropertyChanges {
+                target: portField
+                enabled: true
+            }
+            PropertyChanges {
+                target: connectButton
+                enabled: true
+            }
+            PropertyChanges {
+                target: disconnectButton
+                enabled: false
+            }
+            PropertyChanges {
+                target: infoText
+                text: "To enable remote control please press \"Connect\" when ready."
+            }
         }
-
     ]
 
     Connections {
@@ -105,15 +220,16 @@ Page {
     }
 
     Item {
-        anchors.fill: parent
+        id: headerItem
+        anchors{top: parent.top; left: parent.left; right: parent.right}
+        height: header.height
+        z: 1
 
         Image {
             id: header
             height: 72
             source: "image://theme/color8-meegotouch-view-header-fixed"
-            anchors.left: parent.left
-            anchors.top: parent.top
-            anchors.right: parent.right
+            anchors.fill: parent
 
             Text {
                 text: "QZeeControl"
@@ -125,134 +241,165 @@ Page {
                 anchors.verticalCenter: parent.verticalCenter
             }
         }
+    }
+
+    Flickable {
+        anchors{top: headerItem.bottom; bottom: parent.bottom; left: parent.left; right: parent.right}
+        contentHeight: contentColumn.height
+
+        Column{
+            id: contentColumn
+            spacing: 10
+            anchors{top: parent.top; left: parent.left; right: parent.right; topMargin: 10}
 
-        Button{
-            id: scanButton
-            anchors{bottom: addressRow.top; bottomMargin: 10; horizontalCenter: parent.horizontalCenter}
-            enabled: true
+            Button{
+                id: scanButton
+                enabled: false
 
-            text: "Scan"
+                anchors.horizontalCenter: parent.horizontalCenter
+                text: "Scan"
 
-            onClicked: {
-                btDiscovery.discovery = true
+                onClicked: {
+                    btDiscovery.discovery = true
+                }
             }
-        }
 
-        Row{
-            id: addressRow
-            spacing: 5
-            anchors{bottom: infoText.top; bottomMargin: 10; horizontalCenter: parent.horizontalCenter}
+            Row{
+                id: addressRow
+                anchors.horizontalCenter: parent.horizontalCenter
+                spacing: 5
 
-            TextField{
-                id: addressField
-                text: "No device found yet."
+                TextField{
+                    id: addressField
+                    text: "No Zeemote found yet."
+                    width: 280
 
-                onTextChanged: {
-                    if(text === "No device found yet.")
-                        return
+                    onTextChanged: {
+                        if(mainPage.initializing)
+                            return
 
-                    connectButton.enabled = true
-                    infoText.text = "Press \"Connect\" to connect to the device."
-                    console.log("Storing address in DB: " + text)
-                    SettingsStorage.setSetting("address", text)
-                }
-            }
-            TextField{
-                id: portField
-                text: "na"
-                width: 60
-                validator: IntValidator{}
+                        if(text === "No Zeemote found yet.")
+                            return
 
-                onTextChanged: {
-                    if(text === "na")
-                        return
+                        updateConnectAndScanButton();
 
-                    console.log("Storing port in DB: " + text)
-                    SettingsStorage.setSetting("port", text)
+                        console.log("Storing address in DB: " + text)
+                        SettingsStorage.setSetting("address", text)
+                    }
+                }
+                TextField{
+                    id: portField
+                    text: "na"
+                    width: 60
+                    validator: IntValidator{}
+
+                    onTextChanged: {
+                        if(mainPage.initializing)
+                            return
+
+                        if(text === "na")
+                            return
+
+                        console.log("Storing port in DB: " + text)
+                        SettingsStorage.setSetting("port", text)
+                    }
                 }
             }
-        }
 
-        Label {
-            id: infoText
-            anchors{bottom: connectButton.top; bottomMargin: 10; horizontalCenter: parent.horizontalCenter}
-            width: parent.width
+            Label {
+                id: infoText
+                width: parent.width
 
-            text: "Please scan for a device first."
-            horizontalAlignment: Text.AlignHCenter
-            wrapMode: Text.WordWrap
-        }
+                horizontalAlignment: Text.AlignHCenter
+                wrapMode: Text.WordWrap
+            }
 
-        Button{
-            id: connectButton
-            anchors{bottom: disconnectButton.top; bottomMargin: 10; horizontalCenter: parent.horizontalCenter}
-            enabled: false
+            Button{
+                id: connectButton
+                anchors.horizontalCenter: parent.horizontalCenter
+                enabled: false
 
-            text: "Connect"
+                text: "Connect"
 
-            onClicked: {
-                enabled = false
-                btConn.connect(addressField.text, parseInt(portField.text))
+                onClicked: {
+                    mainPage.state = "connecting"
+                    zeeRemoteControl.connect(addressField.text, parseInt(portField.text))
+                }
             }
-        }
-
-        Button{
-            id: disconnectButton
-            anchors.centerIn: parent
 
-            text: "Disconnect"
+            Button{
+                id: disconnectButton
+                anchors.horizontalCenter: parent.horizontalCenter
 
-            onClicked: {
-                btConn.disconnect()
+                text: "Disconnect"
 
+                onClicked: {
+                    zeeRemoteControl.disconnect()
+                }
             }
-        }
 
-        Row{
-            id: buttonRow
-            anchors{top: disconnectButton.bottom; bottomMargin: 10; horizontalCenter: parent.horizontalCenter}
+            Row{
+                id: buttonRow
+                anchors.horizontalCenter: parent.horizontalCenter
 
-            spacing: 20
+                spacing: 20
 
-            Label{
-                id: labelA
-                text: "A"
-                color: btConn.a ? "red" : "blue"
-            }
-            Label{
-                id: labelB
-                text: "B"
-                color: btConn.b ? "red" : "blue"
-            }
-            Label{
-                id: labelC
-                text: "C"
-                color: btConn.c ? "red" : "blue"
-            }
-            Label{
-                id: labelD
-                text: "D"
-                color: btConn.d ? "red" : "blue"
+                Label{
+                    id: labelA
+                    text: "A"
+                    color: zeeRemoteControl.a ? "red" : "blue"
+                }
+                Label{
+                    id: labelB
+                    text: "B"
+                    color: zeeRemoteControl.b ? "red" : "blue"
+                }
+                Label{
+                    id: labelC
+                    text: "C"
+                    color: zeeRemoteControl.c ? "red" : "blue"
+                }
+                Label{
+                    id: labelD
+                    text: "D"
+                    color: zeeRemoteControl.d ? "red" : "blue"
+                }
             }
-        }
 
-        Rectangle{
-            id: moveArea
-            anchors{top: buttonRow.bottom; topMargin: 10; horizontalCenter: parent.horizontalCenter}
-            color: "gray"
+            Item{
+                id: testArea
+                anchors.horizontalCenter: parent.horizontalCenter
+                height: moveArea.height
+                width: moveArea.width
+
+                Rectangle{
+                    id: moveArea
+                    color: "gray"
+
+                    width: 256
+                    height: 256
+                }
+
+                Rectangle{
+                    id: cursorRectangle
+                    width: 10
+                    height: 10
+                    color: "red"
 
-            width: 256
-            height: 256
+                    x: moveArea.x + (moveArea.width * 0.5) + zeeRemoteControl.x - (cursorRectangle.width * 0.5)
+                    y: moveArea.y + (moveArea.height * 0.5) + zeeRemoteControl.y - (cursorRectangle.height * 0.5)
+                }
+            }
         }
+    }
 
-        Rectangle{
-            id: cursorRectangle
-            width: 10
-            height: 10
-            color: "red"
+    DeviceInfo{
+        id: deviceInfo
 
-            x: moveArea.x + (moveArea.width * 0.5) + btConn.x - (cursorRectangle.width * 0.5)
-            y: moveArea.y + (moveArea.height * 0.5) + btConn.y - (cursorRectangle.height * 0.5)
+        monitorBluetoothStateChanges: true
+
+        onBluetoothStateChanged: {
+            updateConnectAndScanButton()
         }
     }
 
@@ -263,17 +410,26 @@ Page {
         minimalDiscovery: true
 
         onDiscoveryChanged: {
+            if(initializing)
+                return
+
             if(discovery){
-                infoText.text = "Scanning for a device..."
+                infoText.text = "Scanning for a Zeemote..."
                 scanButton.enabled = false
                 connectButton.enabled = false
                 disconnectButton.enabled = false
+                addressField.enabled = false
+                portField.enabled = false
             }else{
                 scanButton.enabled = true
                 disconnectButton.enabled = false
+                addressField.enabled = true
+                portField.enabled = true
 
-                if(addressField.text !== "No device found yet." && portField.text !== "na")
+                if(addressField.text !== "No Zeemote found yet." && portField.text !== "na"){
+                    infoText.text = "Zeemote found. To enable remote control please press \"Connect\" when ready."
                     connectButton.enabled = true
+                }
             }
         }
 
@@ -284,12 +440,14 @@ Page {
             if(service.serviceName === "Zeemote"){
                 addressField.text = service.deviceAddress
                 portField.text = service.servicePort
+                discovery = false
+                console.log("Found Zeemote. Stopped further discovery.")
             }
         }
     }
 
-    BtConnector{
-        id: btConn
+    ZeeRemoteControl{
+        id: zeeRemoteControl
 
         threshold: 50
 
@@ -297,64 +455,7 @@ Page {
             disconnectButton.enabled = true
             infoText.text = "Connected. Have fun."
         }
-
-        onDisconnected: {
-            connectButton.enabled = true
-            disconnectButton.enabled = false
-            infoText.text = "Press \"Connect\" to connect to the device."
-        }
-
-//        onStickMoved: {
-//            console.log("Stick moved. x: " + x + " y: " + y)
-//        }
-
-//        onButtonsChanged: {
-//            console.log("Buttons changed. A: " + a + " B: " + b + " C: " + c + " D: " + d)
-//        }
-
-        onAChanged: {
-//            console.log("A changed to: " + val)
-            xtstAdapter.sendKey("a", val);
-        }
-        onBChanged: {
-//            console.log("B changed to: " + val)
-            xtstAdapter.sendKey("b", val);
-        }
-        onCChanged: {
-//            console.log("C changed to: " + val)
-            xtstAdapter.sendKey("c", val);
-        }
-        onDChanged: {
-//            console.log("D changed to: " + val)
-            xtstAdapter.sendKey("d", val);
-        }
-
-        onUpChanged: xtstAdapter.sendKey("Up", val)
-        onDownChanged: xtstAdapter.sendKey("Down", val)
-        onLeftChanged: xtstAdapter.sendKey("Left", val)
-        onRightChanged: xtstAdapter.sendKey("Right", val)
-
-//        onXChanged: {
-//            if(val > joystickThreshold){
-//                xtstAdapter.sendKey("Right", true);
-//            }else if(val < -joystickThreshold){
-//                xtstAdapter.sendKey("Left", true);
-//            }else{
-//                xtstAdapter.sendKey("Right", false);
-//                xtstAdapter.sendKey("Left", false);
-//            }
-//        }
-
-//        onYChanged: {
-//            if(val > joystickThreshold){
-//                xtstAdapter.sendKey("Down", true);
-//            }else if(val < -joystickThreshold){
-//                xtstAdapter.sendKey("Up", true);
-//            }else{
-//                xtstAdapter.sendKey("Down", false);
-//                xtstAdapter.sendKey("Up", false);
-//            }
-//        }
+        onDisconnected: mainPage.state = "disconnected"
     }
 
     XtstAdapter{