1 files changed, 143 insertions, 0 deletions
diff --git a/frontend/gamma/js/Clipperz/PM/UI/Common/Controllers/ProgressBarController.js b/frontend/gamma/js/Clipperz/PM/UI/Common/Controllers/ProgressBarController.js
new file mode 100644
index 0000000..a4fa400
--- a/dev/null
+++ b/frontend/gamma/js/Clipperz/PM/UI/Common/Controllers/ProgressBarController.js
@@ -0,0 +1,143 @@
+/*
+
+Copyright 2008-2011 Clipperz Srl
+
+This file is part of Clipperz's Javascript Crypto Library.
+Javascript Crypto Library provides web developers with an extensive
+and efficient set of cryptographic functions. The library aims to
+obtain maximum execution speed while preserving modularity and
+reusability.
+For further information about its features and functionalities please
+refer to http://www.clipperz.com
+
+* Javascript Crypto Library is free software: you can redistribute
+  it and/or modify it under the terms of the GNU Affero General Public
+  License as published by the Free Software Foundation, either version
+  3 of the License, or (at your option) any later version.
+
+* Javascript Crypto Library is distributed in the hope that it will
+  be useful, but WITHOUT ANY WARRANTY; without even the implied
+  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Affero General Public License for more details.
+
+* You should have received a copy of the GNU Affero General Public
+  License along with Javascript Crypto Library.  If not, see
+  <http://www.gnu.org/licenses/>.
+
+*/
+
+Clipperz.Base.module('Clipperz.PM.UI.Common.Controllers');
+
+Clipperz.PM.UI.Common.Controllers.ProgressBarController = function(args) {
+	args = args || {};
+
+	this._numberOfSteps	= 0;
+	this._currentStep	= 0;
+
+	MochiKit.Signal.connect(Clipperz.Signal.NotificationCenter, 'initProgress',		this, 'initProgressHandle');
+	MochiKit.Signal.connect(Clipperz.Signal.NotificationCenter, 'updateProgress',	this, 'updateProgressHandle');
+	MochiKit.Signal.connect(Clipperz.Signal.NotificationCenter, 'advanceProgress',	this, 'advanceProgressHandle');
+	MochiKit.Signal.connect(Clipperz.Signal.NotificationCenter, 'progressDone',		this, 'progressDoneHandle');
+
+	return this;
+}
+
+MochiKit.Base.update(Clipperz.PM.UI.Common.Controllers.ProgressBarController.prototype, {
+
+	'toString': function() {
+		return "Clipperz.PM.UI.Common.Controllers.ProgressBarController";
+	},
+
+	//-----------------------------------------------------------------------------
+	
+	'numberOfSteps': function() {
+		return this._numberOfSteps;
+	},
+	
+	'setNumberOfSteps': function (aValue) {
+		this._numberOfSteps = aValue;
+	},
+
+	'updateNumberOfSteps': function (aValue) {
+		this._numberOfSteps += aValue;
+	},
+
+	//-----------------------------------------------------------------------------
+
+	'currentStep': function() {
+		return this._currentStep;
+	},
+
+	'advanceCurrentStep': function () {
+		this._currentStep ++;
+	},
+
+	//-----------------------------------------------------------------------------
+
+	'completedPercentage': function () {
+		var result;
+//Clipperz.log(">>> completedPercentage" + this.currentStep() + "/" + this.numberOfSteps(), this.currentStep() / this.numberOfSteps());
+		if (this.numberOfSteps() == 0) {
+			result = 0;
+		} else {
+			result = (Math.min(100, 100 * (this.currentStep() / this.numberOfSteps())));
+		}
+//Clipperz.log("<<< completedPercentage", result);
+		return result;
+	},
+
+	//-----------------------------------------------------------------------------
+
+	'resetStatus': function () {
+		this._numberOfSteps	= 0;
+		this._currentStep	= 0;
+	},
+
+	//-----------------------------------------------------------------------------
+	
+	'updateProgress': function () {
+//Clipperz.log(">>> updateProgress: " + this.completedPercentage() + "%");
+		MochiKit.Signal.signal(this, 'updateProgress', this.completedPercentage());
+	},
+
+	//=============================================================================
+
+	'initProgressHandle': function (anEvent) {
+//Clipperz.log(">>> initProgressHandle - steps: " + (anEvent != null ? anEvent['steps'] : 0));
+		this.resetStatus();
+		if (anEvent != null) {
+			this.setNumberOfSteps(anEvent['steps']);
+		}
+		MochiKit.Signal.signal(this, 'initProgress');
+		this.updateProgress();
+	},
+
+	//.............................................................................
+
+	'updateProgressHandle': function (anEvent) {
+		this.updateNumberOfSteps(anEvent['extraSteps']);
+//Clipperz.log("=== updateProgressHandle - steps: " + this.numberOfSteps() + " (extra " + anEvent['extraSteps'] + ")");
+		this.updateProgress();
+	},
+
+	//.............................................................................
+
+	'advanceProgressHandle': function (anEvent) {
+		this.advanceCurrentStep();
+//Clipperz.log("--- advanceProgressHandle: " + this.currentStep() + "/" + this.numberOfSteps());
+		this.updateProgress();
+	},
+
+	//.............................................................................
+
+	'progressDoneHandle': function (anEvent) {
+//Clipperz.log("<<< progressDoneHandle: " + this.currentStep() + "/" + this.numberOfSteps());
+		this.resetStatus();
+		MochiKit.Signal.signal(this, 'progressDone');
+	},
+
+	//=============================================================================
+	__syntaxFix__: "syntax fix"
+});
+
+Clipperz.PM.UI.Common.Controllers.ProgressBarController.defaultController = new Clipperz.PM.UI.Common.Controllers.ProgressBarController();