anders/Wallet
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Revert "Revert "Scan handling""

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This reverts commit 641091e7d9.
This commit is contained in:
Marty Alcala 2016-10-26 14:00:43 -04:00
commit 22d4a92f7d
25 changed files with 511 additions and 129 deletions
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26
src/js/services/scannerService.js
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@ -1,9 +1,9 @@
'use strict';
angular.module('copayApp.services').service('scannerService', function($log, $timeout, platformInfo, $rootScope) {
angular.module('copayApp.services').service('scannerService', function($log, $timeout, platformInfo, $rootScope, $window) {
var isDesktop = !platformInfo.isCordova;
var QRScanner = window.QRScanner;
var QRScanner = $window.QRScanner;
var lightEnabled = false;
var backCamera = true; // the plugin defaults to the back camera
@ -55,8 +55,8 @@ angular.module('copayApp.services').service('scannerService', function($log, $ti
canEnableLight: canEnableLight,
canChangeCamera: canChangeCamera,
canOpenSettings: canOpenSettings
}
}
};
};
var initializeStarted = false;
/**
@ -123,10 +123,10 @@ angular.module('copayApp.services').service('scannerService', function($log, $ti
}
this.isInitialized = function(){
return initializeCompleted;
}
};
this.initializeStarted = function(){
return initializeStarted;
}
};
var nextHide = null;
var nextDestroy = null;
@ -167,6 +167,14 @@ angular.module('copayApp.services').service('scannerService', function($log, $ti
QRScanner.scan(callback);
};
this.pausePreview = function() {
QRScanner.pausePreview();
};
this.resumePreview = function() {
QRScanner.resumePreview();
};
/**
* Deactivate the QRScanner. To balance user-perceived performance and power
* consumption, this kicks off a countdown which will "sleep" the scanner
@ -177,7 +185,7 @@ angular.module('copayApp.services').service('scannerService', function($log, $ti
*/
this.deactivate = function(callback) {
$log.debug('Deactivating scanner...');
// QRScanner.cancelScan();
QRScanner.cancelScan();
nextHide = $timeout(_hide, hideAfterSeconds * 1000);
nextDestroy = $timeout(_destroy, destroyAfterSeconds * 1000);
};
@ -200,7 +208,7 @@ angular.module('copayApp.services').service('scannerService', function($log, $ti
initializeCompleted = false;
QRScanner.destroy();
initialize(callback);
}
};
/**
* Toggle the device light (if available).
@ -236,7 +244,7 @@ angular.module('copayApp.services').service('scannerService', function($log, $ti
var nextCamera = backCamera? 1 : 0;
function cameraToString(index){
return index === 1? 'front' : 'back'; // front = 1, back = 0
};
}
$log.debug('Toggling to the ' + cameraToString(nextCamera) + ' camera...');
QRScanner.useCamera(nextCamera, function(err, status){
if(err){