| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @constructor |
| */ |
| WebInspector.OverridesSupport = function() |
| { |
| this._overridesActive = WebInspector.settings.enableOverridesOnStartup.get(); |
| this._updateAllOverrides(); |
| |
| WebInspector.settings.overrideUserAgent.addChangeListener(this._userAgentChanged, this); |
| WebInspector.settings.userAgent.addChangeListener(this._userAgentChanged, this); |
| |
| WebInspector.settings.overrideDeviceMetrics.addChangeListener(this._deviceMetricsChanged, this); |
| WebInspector.settings.deviceMetrics.addChangeListener(this._deviceMetricsChanged, this); |
| WebInspector.settings.deviceFitWindow.addChangeListener(this._deviceMetricsChanged, this); |
| |
| WebInspector.settings.overrideGeolocation.addChangeListener(this._geolocationPositionChanged, this); |
| WebInspector.settings.geolocationOverride.addChangeListener(this._geolocationPositionChanged, this); |
| |
| WebInspector.settings.overrideDeviceOrientation.addChangeListener(this._deviceOrientationChanged, this); |
| WebInspector.settings.deviceOrientationOverride.addChangeListener(this._deviceOrientationChanged, this); |
| |
| WebInspector.settings.emulateTouchEvents.addChangeListener(this._emulateTouchEventsChanged, this); |
| |
| WebInspector.settings.overrideCSSMedia.addChangeListener(this._cssMediaChanged, this); |
| WebInspector.settings.emulatedCSSMedia.addChangeListener(this._cssMediaChanged, this); |
| } |
| |
| /** |
| * @constructor |
| * @param {number} width |
| * @param {number} height |
| * @param {number} fontScaleFactor |
| */ |
| WebInspector.OverridesSupport.DeviceMetrics = function(width, height, fontScaleFactor) |
| { |
| this.width = width; |
| this.height = height; |
| this.fontScaleFactor = fontScaleFactor; |
| } |
| |
| /** |
| * @return {WebInspector.OverridesSupport.DeviceMetrics} |
| */ |
| WebInspector.OverridesSupport.DeviceMetrics.parseSetting = function(value) |
| { |
| if (value) { |
| var splitMetrics = value.split("x"); |
| if (splitMetrics.length === 3) |
| return new WebInspector.OverridesSupport.DeviceMetrics(parseInt(splitMetrics[0], 10), parseInt(splitMetrics[1], 10), parseFloat(splitMetrics[2])); |
| } |
| return new WebInspector.OverridesSupport.DeviceMetrics(0, 0, 1); |
| } |
| |
| /** |
| * @return {?WebInspector.OverridesSupport.DeviceMetrics} |
| */ |
| WebInspector.OverridesSupport.DeviceMetrics.parseUserInput = function(widthString, heightString, fontScaleFactorString) |
| { |
| function isUserInputValid(value, isInteger) |
| { |
| if (!value) |
| return true; |
| return isInteger ? /^[0]*[1-9][\d]*$/.test(value) : /^[0]*([1-9][\d]*(\.\d+)?|\.\d+)$/.test(value); |
| } |
| |
| if (!widthString ^ !heightString) |
| return null; |
| |
| var isWidthValid = isUserInputValid(widthString, true); |
| var isHeightValid = isUserInputValid(heightString, true); |
| var isFontScaleFactorValid = isUserInputValid(fontScaleFactorString, false); |
| |
| if (!isWidthValid && !isHeightValid && !isFontScaleFactorValid) |
| return null; |
| |
| var width = isWidthValid ? parseInt(widthString || "0", 10) : -1; |
| var height = isHeightValid ? parseInt(heightString || "0", 10) : -1; |
| var fontScaleFactor = isFontScaleFactorValid ? parseFloat(fontScaleFactorString) : -1; |
| |
| return new WebInspector.OverridesSupport.DeviceMetrics(width, height, fontScaleFactor); |
| } |
| |
| WebInspector.OverridesSupport.DeviceMetrics.prototype = { |
| /** |
| * @return {boolean} |
| */ |
| isValid: function() |
| { |
| return this.isWidthValid() && this.isHeightValid() && this.isFontScaleFactorValid(); |
| }, |
| |
| /** |
| * @return {boolean} |
| */ |
| isWidthValid: function() |
| { |
| return this.width >= 0; |
| }, |
| |
| /** |
| * @return {boolean} |
| */ |
| isHeightValid: function() |
| { |
| return this.height >= 0; |
| }, |
| |
| /** |
| * @return {boolean} |
| */ |
| isFontScaleFactorValid: function() |
| { |
| return this.fontScaleFactor > 0; |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| toSetting: function() |
| { |
| if (!this.isValid()) |
| return ""; |
| |
| return this.width && this.height ? this.width + "x" + this.height + "x" + this.fontScaleFactor : ""; |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| widthToInput: function() |
| { |
| return this.isWidthValid() && this.width ? String(this.width) : ""; |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| heightToInput: function() |
| { |
| return this.isHeightValid() && this.height ? String(this.height) : ""; |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| fontScaleFactorToInput: function() |
| { |
| return this.isFontScaleFactorValid() && this.fontScaleFactor ? String(this.fontScaleFactor) : ""; |
| } |
| } |
| |
| /** |
| * @constructor |
| * @param {number} latitude |
| * @param {number} longitude |
| */ |
| WebInspector.OverridesSupport.GeolocationPosition = function(latitude, longitude, error) |
| { |
| this.latitude = latitude; |
| this.longitude = longitude; |
| this.error = error; |
| } |
| |
| WebInspector.OverridesSupport.GeolocationPosition.prototype = { |
| /** |
| * @return {string} |
| */ |
| toSetting: function() |
| { |
| return (typeof this.latitude === "number" && typeof this.longitude === "number" && typeof this.error === "string") ? this.latitude + "@" + this.longitude + ":" + this.error : ""; |
| } |
| } |
| |
| /** |
| * @return {WebInspector.OverridesSupport.GeolocationPosition} |
| */ |
| WebInspector.OverridesSupport.GeolocationPosition.parseSetting = function(value) |
| { |
| if (value) { |
| var splitError = value.split(":"); |
| if (splitError.length === 2) { |
| var splitPosition = splitError[0].split("@") |
| if (splitPosition.length === 2) |
| return new WebInspector.OverridesSupport.GeolocationPosition(parseFloat(splitPosition[0]), parseFloat(splitPosition[1]), splitError[1]); |
| } |
| } |
| return new WebInspector.OverridesSupport.GeolocationPosition(0, 0, ""); |
| } |
| |
| /** |
| * @return {?WebInspector.OverridesSupport.GeolocationPosition} |
| */ |
| WebInspector.OverridesSupport.GeolocationPosition.parseUserInput = function(latitudeString, longitudeString, errorStatus) |
| { |
| function isUserInputValid(value) |
| { |
| if (!value) |
| return true; |
| return /^[-]?[0-9]*[.]?[0-9]*$/.test(value); |
| } |
| |
| if (!latitudeString ^ !latitudeString) |
| return null; |
| |
| var isLatitudeValid = isUserInputValid(latitudeString); |
| var isLongitudeValid = isUserInputValid(longitudeString); |
| |
| if (!isLatitudeValid && !isLongitudeValid) |
| return null; |
| |
| var latitude = isLatitudeValid ? parseFloat(latitudeString) : -1; |
| var longitude = isLongitudeValid ? parseFloat(longitudeString) : -1; |
| |
| return new WebInspector.OverridesSupport.GeolocationPosition(latitude, longitude, errorStatus ? "PositionUnavailable" : ""); |
| } |
| |
| WebInspector.OverridesSupport.GeolocationPosition.clearGeolocationOverride = function() |
| { |
| PageAgent.clearGeolocationOverride(); |
| } |
| |
| /** |
| * @constructor |
| * @param {number} alpha |
| * @param {number} beta |
| * @param {number} gamma |
| */ |
| WebInspector.OverridesSupport.DeviceOrientation = function(alpha, beta, gamma) |
| { |
| this.alpha = alpha; |
| this.beta = beta; |
| this.gamma = gamma; |
| } |
| |
| WebInspector.OverridesSupport.DeviceOrientation.prototype = { |
| /** |
| * @return {string} |
| */ |
| toSetting: function() |
| { |
| return JSON.stringify(this); |
| } |
| } |
| |
| /** |
| * @return {WebInspector.OverridesSupport.DeviceOrientation} |
| */ |
| WebInspector.OverridesSupport.DeviceOrientation.parseSetting = function(value) |
| { |
| if (value) { |
| var jsonObject = JSON.parse(value); |
| return new WebInspector.OverridesSupport.DeviceOrientation(jsonObject.alpha, jsonObject.beta, jsonObject.gamma); |
| } |
| return new WebInspector.OverridesSupport.DeviceOrientation(0, 0, 0); |
| } |
| |
| /** |
| * @return {?WebInspector.OverridesSupport.DeviceOrientation} |
| */ |
| WebInspector.OverridesSupport.DeviceOrientation.parseUserInput = function(alphaString, betaString, gammaString) |
| { |
| function isUserInputValid(value) |
| { |
| if (!value) |
| return true; |
| return /^[-]?[0-9]*[.]?[0-9]*$/.test(value); |
| } |
| |
| if (!alphaString ^ !betaString ^ !gammaString) |
| return null; |
| |
| var isAlphaValid = isUserInputValid(alphaString); |
| var isBetaValid = isUserInputValid(betaString); |
| var isGammaValid = isUserInputValid(gammaString); |
| |
| if (!isAlphaValid && !isBetaValid && !isGammaValid) |
| return null; |
| |
| var alpha = isAlphaValid ? parseFloat(alphaString) : -1; |
| var beta = isBetaValid ? parseFloat(betaString) : -1; |
| var gamma = isGammaValid ? parseFloat(gammaString) : -1; |
| |
| return new WebInspector.OverridesSupport.DeviceOrientation(alpha, beta, gamma); |
| } |
| |
| WebInspector.OverridesSupport.DeviceOrientation.clearDeviceOrientationOverride = function() |
| { |
| PageAgent.clearDeviceOrientationOverride(); |
| } |
| |
| WebInspector.OverridesSupport.prototype = { |
| setOverridesActive: function(enabled) |
| { |
| if (this._overridesActive === enabled) |
| return; |
| this._overridesActive = enabled; |
| |
| this._updateAllOverrides(); |
| }, |
| |
| _updateAllOverrides: function() |
| { |
| this._userAgentChanged(); |
| this._deviceMetricsChanged(); |
| this._deviceOrientationChanged(); |
| this._geolocationPositionChanged(); |
| this._emulateTouchEventsChanged(); |
| this._cssMediaChanged(); |
| }, |
| |
| _userAgentChanged: function() |
| { |
| NetworkAgent.setUserAgentOverride(this._overridesActive && WebInspector.settings.overrideUserAgent.get() ? WebInspector.settings.userAgent.get() : ""); |
| }, |
| |
| _deviceMetricsChanged: function() |
| { |
| var metrics = WebInspector.OverridesSupport.DeviceMetrics.parseSetting(this._overridesActive && WebInspector.settings.overrideDeviceMetrics.get() ? WebInspector.settings.deviceMetrics.get() : ""); |
| if (metrics.isValid()) |
| PageAgent.setDeviceMetricsOverride(metrics.width, metrics.height, metrics.fontScaleFactor, WebInspector.settings.deviceFitWindow.get()); |
| }, |
| |
| _geolocationPositionChanged: function() |
| { |
| if (!this._overridesActive || !WebInspector.settings.overrideGeolocation.get()) { |
| PageAgent.clearGeolocationOverride(); |
| return; |
| } |
| var geolocation = WebInspector.OverridesSupport.GeolocationPosition.parseSetting(WebInspector.settings.geolocationOverride.get()); |
| if (geolocation.error) |
| PageAgent.setGeolocationOverride(); |
| else |
| PageAgent.setGeolocationOverride(geolocation.latitude, geolocation.longitude, 150); |
| }, |
| |
| _deviceOrientationChanged: function() |
| { |
| if (!this._overridesActive || !WebInspector.settings.overrideDeviceOrientation.get()) { |
| PageAgent.clearDeviceOrientationOverride(); |
| return; |
| } |
| var deviceOrientation = WebInspector.OverridesSupport.DeviceOrientation.parseSetting(WebInspector.settings.deviceOrientationOverride.get()); |
| PageAgent.setDeviceOrientationOverride(deviceOrientation.alpha, deviceOrientation.beta, deviceOrientation.gamma); |
| }, |
| |
| _emulateTouchEventsChanged: function() |
| { |
| WebInspector.domAgent.emulateTouchEventObjects(this._overridesActive && WebInspector.settings.emulateTouchEvents.get()); |
| }, |
| |
| _cssMediaChanged: function() |
| { |
| PageAgent.setEmulatedMedia(this._overridesActive && WebInspector.settings.overrideCSSMedia.get() ? WebInspector.settings.emulatedCSSMedia.get() : ""); |
| WebInspector.cssModel.mediaQueryResultChanged(); |
| } |
| } |
| |
| |
| /** |
| * @type {WebInspector.OverridesSupport} |
| */ |
| WebInspector.overridesSupport; |