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mobile_throttling
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ThrottlingSettingsTab.js

ThrottlingSettingsTab.js 6.8 KB
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  1. export class ThrottlingSettingsTab extends UI.VBox{constructor(){super(true);this.registerRequiredCSS('mobile_throttling/throttlingSettingsTab.css');const header=this.contentElement.createChild('div','header');header.textContent=ls`Network Throttling Profiles`;UI.ARIAUtils.markAsHeading(header,1);const addButton=UI.createTextButton(Common.UIString('Add custom profile...'),this._addButtonClicked.bind(this),'add-conditions-button');this.contentElement.appendChild(addButton);this._list=new UI.ListWidget(this);this._list.element.classList.add('conditions-list');this._list.registerRequiredCSS('mobile_throttling/throttlingSettingsTab.css');this._list.show(this.contentElement);this._customSetting=Common.moduleSetting('customNetworkConditions');this._customSetting.addChangeListener(this._conditionsUpdated,this);this.setDefaultFocusedElement(addButton);}
    2. 

  2. wasShown(){super.wasShown();this._conditionsUpdated();}
    3. 

  3. _conditionsUpdated(){this._list.clear();const conditions=this._customSetting.get();for(let i=0;i<conditions.length;++i){this._list.appendItem(conditions[i],true);}
    4. 

  4. this._list.appendSeparator();}
    5. 

  5. _addButtonClicked(){this._list.addNewItem(this._customSetting.get().length,{title:'',download:-1,upload:-1,latency:0});}
    6. 

  6. renderItem(item,editable){const conditions=(item);const element=createElementWithClass('div','conditions-list-item');const title=element.createChild('div','conditions-list-text conditions-list-title');const titleText=title.createChild('div','conditions-list-title-text');titleText.textContent=conditions.title;titleText.title=conditions.title;element.createChild('div','conditions-list-separator');element.createChild('div','conditions-list-text').textContent=throughputText(conditions.download);element.createChild('div','conditions-list-separator');element.createChild('div','conditions-list-text').textContent=throughputText(conditions.upload);element.createChild('div','conditions-list-separator');element.createChild('div','conditions-list-text').textContent=Common.UIString('%dms',conditions.latency);return element;}
    7. 

  7. removeItemRequested(item,index){const list=this._customSetting.get();list.splice(index,1);this._customSetting.set(list);}
    8. 

  8. commitEdit(item,editor,isNew){const conditions=(item);conditions.title=editor.control('title').value.trim();const download=editor.control('download').value.trim();conditions.download=download?parseInt(download,10)*(1024/8):-1;const upload=editor.control('upload').value.trim();conditions.upload=upload?parseInt(upload,10)*(1024/8):-1;const latency=editor.control('latency').value.trim();conditions.latency=latency?parseInt(latency,10):0;const list=this._customSetting.get();if(isNew){list.push(conditions);}
    9. 

  9. this._customSetting.set(list);}
    10. 

  10. beginEdit(item){const conditions=(item);const editor=this._createEditor();editor.control('title').value=conditions.title;editor.control('download').value=conditions.download<=0?'':String(conditions.download/(1024/8));editor.control('upload').value=conditions.upload<=0?'':String(conditions.upload/(1024/8));editor.control('latency').value=conditions.latency?String(conditions.latency):'';return editor;}
    11. 

  11. _createEditor(){if(this._editor){return this._editor;}
    12. 

  12. const editor=new UI.ListWidget.Editor();this._editor=editor;const content=editor.contentElement();const titles=content.createChild('div','conditions-edit-row');const nameLabel=titles.createChild('div','conditions-list-text conditions-list-title');const nameStr=ls`Profile Name`;nameLabel.textContent=nameStr;titles.createChild('div','conditions-list-separator conditions-list-separator-invisible');const downloadLabel=titles.createChild('div','conditions-list-text');const downloadStr=ls`Download`;downloadLabel.textContent=downloadStr;titles.createChild('div','conditions-list-separator conditions-list-separator-invisible');const uploadLabel=titles.createChild('div','conditions-list-text');const uploadStr=ls`Upload`;uploadLabel.textContent=uploadStr;titles.createChild('div','conditions-list-separator conditions-list-separator-invisible');const latencyLabel=titles.createChild('div','conditions-list-text');const latencyStr=ls`Latency`;latencyLabel.textContent=latencyStr;const fields=content.createChild('div','conditions-edit-row');const nameInput=editor.createInput('title','text','',titleValidator);UI.ARIAUtils.setAccessibleName(nameInput,nameStr);fields.createChild('div','conditions-list-text conditions-list-title').appendChild(nameInput);fields.createChild('div','conditions-list-separator conditions-list-separator-invisible');let cell=fields.createChild('div','conditions-list-text');const downloadInput=editor.createInput('download','text',ls`kb/s`,throughputValidator);cell.appendChild(downloadInput);UI.ARIAUtils.setAccessibleName(downloadInput,downloadStr);const downloadOptional=cell.createChild('div','conditions-edit-optional');const optionalStr=ls`optional`;downloadOptional.textContent=optionalStr;UI.ARIAUtils.setDescription(downloadInput,optionalStr);fields.createChild('div','conditions-list-separator conditions-list-separator-invisible');cell=fields.createChild('div','conditions-list-text');const uploadInput=editor.createInput('upload','text',ls`kb/s`,throughputValidator);UI.ARIAUtils.setAccessibleName(uploadInput,uploadStr);cell.appendChild(uploadInput);const uploadOptional=cell.createChild('div','conditions-edit-optional');uploadOptional.textContent=optionalStr;UI.ARIAUtils.setDescription(uploadInput,optionalStr);fields.createChild('div','conditions-list-separator conditions-list-separator-invisible');cell=fields.createChild('div','conditions-list-text');const latencyInput=editor.createInput('latency','text',ls`ms`,latencyValidator);UI.ARIAUtils.setAccessibleName(latencyInput,latencyStr);cell.appendChild(latencyInput);const latencyOptional=cell.createChild('div','conditions-edit-optional');latencyOptional.textContent=optionalStr;UI.ARIAUtils.setDescription(latencyInput,optionalStr);return editor;function titleValidator(item,index,input){const value=input.value.trim();const valid=value.length>0&&value.length<50;return{valid};}
    13. 

  13. function throughputValidator(item,index,input){const value=input.value.trim();const valid=!value||(/^[\d]+(\.\d+)?|\.\d+$/.test(value)&&value>=0&&value<=10000000);return{valid};}
    14. 

  14. function latencyValidator(item,index,input){const value=input.value.trim();const valid=!value||(/^[\d]+$/.test(value)&&value>=0&&value<=1000000);return{valid};}}}
    15. 

  15. export function throughputText(throughput,plainText){if(throughput<0){return'';}
    16. 

  16. const throughputInKbps=throughput/(1024/8);const delimiter=plainText?'':' ';if(throughputInKbps<1024){return Common.UIString('%d%skb/s',throughputInKbps,delimiter);}
    17. 

  17. if(throughputInKbps<1024*10){return Common.UIString('%.1f%sMb/s',throughputInKbps/1024,delimiter);}
    18. 

  18. return Common.UIString('%d%sMb/s',(throughputInKbps/1024)|0,delimiter);}
    19. 

  19. self.MobileThrottling=self.MobileThrottling||{};MobileThrottling=MobileThrottling||{};MobileThrottling.ThrottlingSettingsTab=ThrottlingSettingsTab;MobileThrottling.throughputText=throughputText;
    20.