[jslint] Enable js lint and fix the errors.
[platform/framework/web/tizen-extensions-crosswalk.git] / demos / tizen / js / main.js
index 09b96a0..e1decd8 100644 (file)
 Number.prototype.format = function() {
-    if (this < 10)
-        return "0" + this;
-    return this;
-}
+  if (this < 10)
+    return '0' + this;
+  return this;
+};
 
 var blueApp = {};
 
+
 /**
  * Initializes the application data and settings.
  */
 blueApp.init = function() {
-    $("#return-btn").click(function(event) {
-        window.close();
-    });
+  $('#return-btn').click(function(event) {
+    window.close();
+  });
 
-    blueApp.cleanDeviceList();
+  blueApp.cleanDeviceList();
 
-    $("#paired-device-group").hide();
-    $("#visibility-toggle").click(blueApp.toggleVisibility);
+  $('#paired-device-group').hide();
+  $('#visibility-toggle').click(blueApp.toggleVisibility);
 
-    $("input[type=radio][name=visibility]").change(function() {
-        blueApp.changedVisibility();
-    });
+  $('input[type=radio][name=visibility]').change(function() {
+    blueApp.changedVisibility();
+  });
 
-    $("#scan-btn").click(blueApp.scan);
+  $('#scan-btn').click(blueApp.scan);
 
-    blueApp.bluetoothLoad();
+  blueApp.bluetoothLoad();
 
-    $("#bluetooth-toggle").change(blueApp.adapterStatusToggle);
+  $('#bluetooth-toggle').change(blueApp.adapterStatusToggle);
 };
 
+
 /**
  * On power setting success callback.
  */
 blueApp.adapterPowerSuccessCb = function() {
-    var status = $("#bluetooth-toggle").val();
+  var status = $('#bluetooth-toggle').val();
 
-    var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-        content : "Successfully powered " + status + " bluetooth adapter."
-    });
-    tizen.notification.post(noti);
+  var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+    content: 'Successfully powered ' + status + ' bluetooth adapter.'
+  });
+  tizen.notification.post(noti);
 
-    if (blueApp.adapter.powered)
-        blueApp.discoverDevices();
+  if (blueApp.adapter.powered)
+    blueApp.discoverDevices();
 };
 
+
 /**
  * On power setting error callback.
  */
 blueApp.adapterPowerErrCb = function() {
-    var status = $("#bluetooth-toggle").val();
+  var status = $('#bluetooth-toggle').val();
 
-    var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-        content : "Failed to power " + status + " bluetooth adapter."
-    });
-    tizen.notification.post(noti);
+  var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+    content: 'Failed to power ' + status + ' bluetooth adapter.'
+  });
+  tizen.notification.post(noti);
 };
 
+
 /**
  * Device buttom has been toggled.
  *
  * Powers down the bluetooth device.
  */
 blueApp.adapterStatusToggle = function() {
-    var status = $("#bluetooth-toggle").val() == 'on';
-
-    if (!status) {
-        blueApp.cleanDeviceList();
-        blueApp.adapter.stopDiscovery(function() {
-            blueApp.adapter.setPowered(status, blueApp.adapterPowerSuccessCb,
-                                       blueApp.adapterPowerErrCb);
-        });
-    } else {
-        blueApp.adapter.setPowered(status, blueApp.adapterPowerSuccessCb,
-                                   blueApp.adapterPowerErrCb);
-    }
+  var status = $('#bluetooth-toggle').val() == 'on';
+
+  if (!status) {
+    blueApp.cleanDeviceList();
+    blueApp.adapter.stopDiscovery(function() {
+      blueApp.adapter.setPowered(status, blueApp.adapterPowerSuccessCb,
+          blueApp.adapterPowerErrCb);
+    });
+  } else {
+    blueApp.adapter.setPowered(status, blueApp.adapterPowerSuccessCb,
+        blueApp.adapterPowerErrCb);
+  }
 };
 
+
 /**
  * Clean the device list.
  */
 blueApp.cleanDeviceList = function() {
-    $("#available-device-list").hide();
-    $("#available-device-list").html('');
+  $('#available-device-list').hide();
+  $('#available-device-list').html('');
 };
 
+
 /**
  * Scan for bluetooth devices.
  */
 blueApp.scan = function() {
-    if (!blueApp.adapter) return;
+  if (!blueApp.adapter) return;
 
-    blueApp.adapter.stopDiscovery(function() {
-        blueApp.cleanDeviceList();
-        blueApp.discoverDevices();
-    });
+  blueApp.adapter.stopDiscovery(function() {
+    blueApp.cleanDeviceList();
+    blueApp.discoverDevices();
+  });
 };
 
 blueApp.newDeviceEntry = function(device, list) {
-    var deviceStyle;
-    var deviceClass = device.deviceClass;
-    var deviceItem = "<li><div id='device-icon' ";
+  var deviceStyle;
+  var deviceClass = device.deviceClass;
+  var deviceItem = "<li><div id='device-icon' ";
 
-    if (!blueApp.adapter.powered) return;
+  if (!blueApp.adapter.powered) return;
 
-    switch (deviceClass.major) {
+  switch (deviceClass.major) {
     case tizen.bluetooth.deviceMajor.COMPUTER:
-        deviceStyle = "device-icon-computer";
-        break;
+      deviceStyle = 'device-icon-computer';
+      break;
     case tizen.bluetooth.deviceMajor.PHONE:
-        deviceStyle = "device-icon-telephone";
-        break;
+      deviceStyle = 'device-icon-telephone';
+      break;
     case tizen.bluetooth.deviceMajor.IMAGING:
-        if (deviceClass.minor == tizen.bluetooth.deviceMinor.PRINTER) {
-            deviceStyle = "device-icon-printer";
-        }
-        break;
-    }
-
-    deviceItem += "class='" + deviceStyle + "' />";
-    deviceItem += device.name;
-    deviceItem += "</li>";
-
-    $(list + "-group").show();
-    $(list + "-list").show();
-    $(list + "-list").append(
-      $(deviceItem).attr("class",
-                         "ui-li ui-li-static ui-btn-up-s ui-li-last").attr(
-                           "address", device.address));
-
-    return $(list + "-list li[address='"+device.address+"']");
-}
+      if (deviceClass.minor == tizen.bluetooth.deviceMinor.PRINTER) {
+        deviceStyle = 'device-icon-printer';
+      }
+      break;
+  }
+
+  deviceItem += "class='" + deviceStyle + "' />";
+  deviceItem += device.name;
+  deviceItem += '</li>';
+
+  $(list + '-group').show();
+  $(list + '-list').show();
+  $(list + '-list').append(
+      $(deviceItem).attr('class',
+                         'ui-li ui-li-static ui-btn-up-s ui-li-last').attr(
+                           'address', device.address));
+
+  return $(list + "-list li[address='" + device.address + "']");
+};
 
 blueApp.pairDevice = function() {
-    var deviceEntry = $(this);
-
-    blueApp.adapter.createBonding($(deviceEntry).attr("address"), function(device) {
-      $(deviceEntry).remove();
-      blueApp.newDeviceEntry(device, "#paired-device").click(blueApp.unpairDevice);
-    }, function(e) {
-      var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-        content : "Failed pairing device."});
-      tizen.notification.post(noti);
-    });
+  var deviceEntry = $(this);
+
+  blueApp.adapter.createBonding($(deviceEntry).attr('address'), function(device) {
+    $(deviceEntry).remove();
+    blueApp.newDeviceEntry(device, '#paired-device').click(blueApp.unpairDevice);
+  }, function(e) {
+    var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+      content: 'Failed pairing device.'});
+    tizen.notification.post(noti);
+  });
 };
 
 blueApp.unpairDevice = function() {
-    var deviceEntry = $(this);
-    var address = $(this).attr("address");
-
-    blueApp.adapter.destroyBonding(address, function(device) {
-      $(deviceEntry).remove();
-      blueApp.newDeviceEntry(device, "#available-device").click(blueApp.pairDevice);
-
-      if (!$("#paired-device-list li").size())
-        $("#paired-device-group").hide();
-    }, function(e) {
-        var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-            content : "Could not unpair bluetooth device."
-        });
-        tizen.notification.post(noti);
+  var deviceEntry = $(this);
+  var address = $(this).attr('address');
+
+  blueApp.adapter.destroyBonding(address, function(device) {
+    $(deviceEntry).remove();
+    blueApp.newDeviceEntry(device, '#available-device').click(blueApp.pairDevice);
+
+    if (!$('#paired-device-list li').size())
+      $('#paired-device-group').hide();
+  }, function(e) {
+    var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+      content: 'Could not unpair bluetooth device.'
     });
+    tizen.notification.post(noti);
+  });
 };
 
+
 /**
  * Efectively add new devices to devices list.
  */
 blueApp.addDevice = function(device) {
-    var clickCb = blueApp.pairDevice;
-    var deviceList = "#available-device";
+  var clickCb = blueApp.pairDevice;
+  var deviceList = '#available-device';
 
-    if (device.isBonded) {
-      deviceList = "#paired-device";
-      clickCb = blueApp.unpairDevice;
-    }
+  if (device.isBonded) {
+    deviceList = '#paired-device';
+    clickCb = blueApp.unpairDevice;
+  }
 
-    blueApp.newDeviceEntry(device, deviceList).click(clickCb);
+  blueApp.newDeviceEntry(device, deviceList).click(clickCb);
 };
 
+
 /**
  * Tizen bluetooth callbacs.
  */
 blueApp.discoverDevicesCb = {
-    onstarted: function() {
-        console.log("Discovery has started.");
-    },
-    ondevicefound : blueApp.addDevice,
-    ondevicedisappeared : function(address) {
-        $("#available-device-list li").each(function() {
-            if ($(this).attr("address") == address)
-                $(this).remove();
-        });
-    },
-    onfinished : function(devices) {
-        var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-            content : "Finished bluetooth devices discovery."
-        });
-        tizen.notification.post(noti);
-    }
+  onstarted: function() {
+    console.log('Discovery has started.');
+  },
+  ondevicefound: blueApp.addDevice,
+  ondevicedisappeared: function(address) {
+    $('#available-device-list li').each(function() {
+      if ($(this).attr('address') == address)
+        $(this).remove();
+    });
+  },
+  onfinished: function(devices) {
+    var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+      content: 'Finished bluetooth devices discovery.'
+    });
+    tizen.notification.post(noti);
+  }
 };
 
+
 /**
  * Start the discover call and handle failure.
  */
 blueApp.discoverDevices = function() {
-    blueApp.adapter.discoverDevices(blueApp.discoverDevicesCb, function(e) {
-        var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-            content : "Failed to discover bluetooth devices."
-        });
-        tizen.notification.post(noti);
+  blueApp.adapter.discoverDevices(blueApp.discoverDevicesCb, function(e) {
+    var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+      content: 'Failed to discover bluetooth devices.'
     });
+    tizen.notification.post(noti);
+  });
 };
 
+
 /**
  * Bluetooth initial data load.
  *
@@ -219,93 +229,97 @@ blueApp.discoverDevices = function() {
  * powered.
  */
 blueApp.bluetoothLoad = function() {
-    try {
-        blueApp.adapter = tizen.bluetooth.getDefaultAdapter();
-        $("#adapter-name").html(blueApp.adapter.name);
-    } catch(err) {
-        console.log("bluetooth is off");
-    }
-
-    if (blueApp.adapter.visible) {
-        $("#visibility-display").html("On");
-    }
-
-    $("#bluetooth-toggle").val(blueApp.adapter.powered ? 'on' : 'off');
-    $("#bluetooth-toggle").slider('refresh');
-
-    if (blueApp.adapter.powered)
-        blueApp.discoverDevices();
+  try {
+    blueApp.adapter = tizen.bluetooth.getDefaultAdapter();
+    $('#adapter-name').html(blueApp.adapter.name);
+  } catch (err) {
+    console.log('bluetooth is off');
+  }
+
+  if (blueApp.adapter.visible) {
+    $('#visibility-display').html('On');
+  }
+
+  $('#bluetooth-toggle').val(blueApp.adapter.powered ? 'on' : 'off');
+  $('#bluetooth-toggle').slider('refresh');
+
+  if (blueApp.adapter.powered)
+    blueApp.discoverDevices();
 };
 
+
 /**
  * Timer for setting the UI visible remaining time case a timeout has been set.
  */
 blueApp.setRemainingTime = function() {
-    var timeOut;
-    var delta;
-    var display;
-    var currTime = new Date().getTime() / 1000;
-    var visibilityTime = blueApp.visibilityTime;
-    var visibilityTimeout = blueApp.visibilityTimeout;
-
-    timeOut = visibilityTime + visibilityTimeout;
-    delta = timeOut - currTime;
-    display = Math.floor(delta / 60).format() + ":"
-        + Math.floor(delta % 60).format();
-
-    $("#visibility-display").html(display);
-
-    if (currTime < timeOut)
-        setTimeout(blueApp.setRemainingTime, 1000);
-    else
-        $("#visibility-display").html("Off");
+  var timeOut;
+  var delta;
+  var display;
+  var currTime = new Date().getTime() / 1000;
+  var visibilityTime = blueApp.visibilityTime;
+  var visibilityTimeout = blueApp.visibilityTimeout;
+
+  timeOut = visibilityTime + visibilityTimeout;
+  delta = timeOut - currTime;
+  display = Math.floor(delta / 60).format() + ':' + Math.floor(delta % 60).format();
+
+  $('#visibility-display').html(display);
+
+  if (currTime < timeOut)
+    setTimeout(blueApp.setRemainingTime, 1000);
+  else
+    $('#visibility-display').html('Off');
 };
 
+
 /**
  * On visibility setting success callback.
  */
 blueApp.visibilitySuccessCb = function() {
-    setTimeout(blueApp.setRemainingTime, 1000);
+  setTimeout(blueApp.setRemainingTime, 1000);
 };
 
+
 /**
  * On visibility setting error callback.
  */
 blueApp.visibilityErrorCb = function() {
-    var noti = new tizen.StatusNotification("SIMPLE", "Bluetooth", {
-        content : "Error on setting bluetooth visibility."
-    });
-    tizen.notification.post(noti);
-    $("#visibility-display").html("Off");
+  var noti = new tizen.StatusNotification('SIMPLE', 'Bluetooth', {
+    content: 'Error on setting bluetooth visibility.'
+  });
+  tizen.notification.post(noti);
+  $('#visibility-display').html('Off');
 };
 
+
 /**
  * Reset the visibility label.
  *
  * Sets the visibility label with the just selected visibility item.
  */
 blueApp.changedVisibility = function() {
-    var timeout = parseInt($("input[type=radio][name=visibility]:checked")
+  var timeout = parseInt($('input[type=radio][name=visibility]:checked')
                            .val(), 10);
-    var visibility = $("input[type=radio][name=visibility]:checked").attr(
-        "label");
-    blueApp.toggleVisibility();
-    $("#visibility-display").html(visibility);
-    blueApp.visibilityTime = 0;
-    blueApp.visibilityTimeout = 0;
-
-    if (timeout > 0) {
-        blueApp.visibilityTime = new Date().getTime() / 1000;
-        blueApp.visibilityTimeout = timeout;
-
-        blueApp.adapter.setVisible(true, blueApp.visibilitySuccessCb,
-                                   blueApp.visibilityErrorCb, timeout);
-    } else if (timeout == 0)
-        blueApp.adapter.setVisible(false);
-    else
-        blueApp.adapter.setVisible(true);
+  var visibility = $('input[type=radio][name=visibility]:checked').attr(
+      'label');
+  blueApp.toggleVisibility();
+  $('#visibility-display').html(visibility);
+  blueApp.visibilityTime = 0;
+  blueApp.visibilityTimeout = 0;
+
+  if (timeout > 0) {
+    blueApp.visibilityTime = new Date().getTime() / 1000;
+    blueApp.visibilityTimeout = timeout;
+
+    blueApp.adapter.setVisible(true, blueApp.visibilitySuccessCb,
+        blueApp.visibilityErrorCb, timeout);
+  } else if (timeout == 0)
+    blueApp.adapter.setVisible(false);
+  else
+    blueApp.adapter.setVisible(true);
 };
 
+
 /**
  * Toggle the device/adapter visibility.
  *
@@ -313,19 +327,19 @@ blueApp.changedVisibility = function() {
  * the item arrow(off/on).
  */
 blueApp.toggleVisibility = function() {
-    var vGroup = $("#visibility-group");
-    var display = "none";
-    var toggle = "visibility-on";
+  var vGroup = $('#visibility-group');
+  var display = 'none';
+  var toggle = 'visibility-on';
 
-    if (!blueApp.adapter) return;
+  if (!blueApp.adapter) return;
 
-    if (vGroup.css("display") == "none") {
-        display = "block";
-        toggle = "visibility-off";
-    }
+  if (vGroup.css('display') == 'none') {
+    display = 'block';
+    toggle = 'visibility-off';
+  }
 
-    vGroup.css("display", display);
-    $("#visibility-toggle-icon").attr("class", toggle);
+  vGroup.css('display', display);
+  $('#visibility-toggle-icon').attr('class', toggle);
 };
 
 $(document).ready(blueApp.init);