MD History: Add a keyboard shortcut to open grouped mode

chrome/browser/resources/md_history/app.crisper.js

Index: chrome/browser/resources/md_history/app.crisper.js
diff --git a/chrome/browser/resources/md_history/app.crisper.js b/chrome/browser/resources/md_history/app.crisper.js
index f01e5281d1711d7710e4dd706602f0233e30b92a..04ed24c50e70bd23f422cf046579efec5f2bf44a 100644
--- a/chrome/browser/resources/md_history/app.crisper.js
+++ b/chrome/browser/resources/md_history/app.crisper.js
@@ -83,4 +83,4 @@ Polymer({is:"history-side-bar",behaviors:[Polymer.IronA11yKeysBehavior],properti
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-cr.define("md_history",function(){var lazyLoadPromise=null;function ensureLazyLoaded(){if(!lazyLoadPromise){lazyLoadPromise=new Promise(function(resolve,reject){Polymer.Base.importHref("chrome://history/lazy_load.html",resolve,reject,true)})}return lazyLoadPromise}return{ensureLazyLoaded:ensureLazyLoaded}});Polymer({is:"history-app",behaviors:[Polymer.IronScrollTargetBehavior],properties:{showSidebarFooter:Boolean,hasSyncedResults:Boolean,selectedPage_:{type:String,observer:"selectedPageChanged_"},grouped_:{type:Boolean,reflectToAttribute:true},queryState_:{type:Object,value:function(){return{incremental:false,querying:true,queryingDisabled:false,_range:HistoryRange.ALL_TIME,searchTerm:"",groupedOffset:0,set range(val){this._range=Number(val)},get range(){return this._range}}}},queryResult_:{type:Object,value:function(){return{info:null,results:null,sessionList:null}}},hasDrawer_:Boolean,isUserSignedIn_:{type:Boolean,value:loadTimeData.getBoolean("isUserSignedIn")},toolbarShadow_:{type:Boolean,reflectToAttribute:true,notify:true},showMenuPromo_:{type:Boolean,value:function(){return loadTimeData.getBoolean("showMenuPromo")}}},listeners:{"cr-toolbar-menu-promo-close":"onCrToolbarMenuPromoClose_","cr-toolbar-menu-promo-shown":"onCrToolbarMenuPromoShown_","cr-toolbar-menu-tap":"onCrToolbarMenuTap_","delete-selected":"deleteSelected","history-checkbox-select":"checkboxSelected","history-close-drawer":"closeDrawer_","history-view-changed":"historyViewChanged_","opened-changed":"onOpenedChanged_","unselect-all":"unselectAll"},boundOnCanExecute_:null,boundOnCommand_:null,attached:function(){this.grouped_=loadTimeData.getBoolean("groupByDomain");cr.ui.decorate("command",cr.ui.Command);this.boundOnCanExecute_=this.onCanExecute_.bind(this);this.boundOnCommand_=this.onCommand_.bind(this);document.addEventListener("canExecute",this.boundOnCanExecute_);document.addEventListener("command",this.boundOnCommand_)},detached:function(){document.removeEventListener("canExecute",this.boundOnCanExecute_);document.removeEventListener("command",this.boundOnCommand_)},onFirstRender:function(){setTimeout(function(){chrome.send("metricsHandler:recordTime",["History.ResultsRenderedTime",window.performance.now()])});var searchField=this.$.toolbar.searchField;if(!searchField.narrow){searchField.getSearchInput().focus()}md_history.ensureLazyLoaded().then(function(){window.requestIdleCallback(function(){document.fonts.load("bold 12px Roboto")})})},_scrollHandler:function(){if(this.scrollTarget)this.toolbarShadow_=this.scrollTarget.scrollTop!=0},onCrToolbarMenuPromoClose_:function(){this.showMenuPromo_=false},onCrToolbarMenuPromoShown_:function(){md_history.BrowserService.getInstance().menuPromoShown()},onCrToolbarMenuTap_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.toggle()},onOpenedChanged_:function(e){if(e.detail.value)this.showMenuPromo_=false},checkboxSelected:function(e){var toolbar=this.$.toolbar;toolbar.count=this.$.history.getSelectedItemCount()},unselectAll:function(){var listContainer=this.$.history;var toolbar=this.$.toolbar;listContainer.unselectAllItems(toolbar.count);toolbar.count=0},deleteSelected:function(){this.$.history.deleteSelectedWithPrompt()},historyResult:function(info,results){this.set("queryState_.querying",false);this.set("queryResult_.info",info);this.set("queryResult_.results",results);var listContainer=this.$["history"];listContainer.historyResult(info,results)},focusToolbarSearchField:function(){this.$.toolbar.showSearchField()},onCanExecute_:function(e){e=e;switch(e.command.id){case"find-command":e.canExecute=true;break;case"slash-command":e.canExecute=!this.$.toolbar.searchField.isSearchFocused();break;case"delete-command":e.canExecute=this.$.toolbar.count>0;break}},onCommand_:function(e){if(e.command.id=="find-command"||e.command.id=="slash-command")this.focusToolbarSearchField();if(e.command.id=="delete-command")this.deleteSelected()},setForeignSessions:function(sessionList,isTabSyncEnabled){if(!isTabSyncEnabled){var syncedDeviceManagerElem=this.$$("history-synced-device-manager");if(syncedDeviceManagerElem){md_history.ensureLazyLoaded().then(function(){syncedDeviceManagerElem.tabSyncDisabled()})}return}this.set("queryResult_.sessionList",sessionList)},historyDeleted:function(){this.$.history.historyDeleted()},updateSignInState:function(isUserSignedIn){this.isUserSignedIn_=isUserSignedIn},syncedTabsSelected_:function(selectedPage){return selectedPage=="syncedTabs"},shouldShowSpinner_:function(querying,incremental,searchTerm){return querying&&!incremental&&searchTerm!=""},showSyncNotice_:function(hasSyncedResults,selectedPage){return hasSyncedResults&&selectedPage!="syncedTabs"},selectedPageChanged_:function(){this.unselectAll();this.historyViewChanged_()},historyViewChanged_:function(){requestAnimationFrame(function(){md_history.ensureLazyLoaded().then(function(){if(!this.$.content.selectedItem)return;this.scrollTarget=this.$.content.selectedItem.getContentScrollTarget();this._scrollHandler()}.bind(this))}.bind(this));this.recordHistoryPageView_()},getSelectedPage_:function(selectedPage,items){return selectedPage},closeDrawer_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.close()},recordHistoryPageView_:function(){var histogramValue=HistoryPageViewHistogram.END;switch(this.selectedPage_){case"syncedTabs":histogramValue=this.isUserSignedIn_?HistoryPageViewHistogram.SYNCED_TABS:HistoryPageViewHistogram.SIGNIN_PROMO;break;default:switch(this.queryState_.range){case HistoryRange.ALL_TIME:histogramValue=HistoryPageViewHistogram.HISTORY;break;case HistoryRange.WEEK:histogramValue=HistoryPageViewHistogram.GROUPED_WEEK;break;case HistoryRange.MONTH:histogramValue=HistoryPageViewHistogram.GROUPED_MONTH;break}break}md_history.BrowserService.getInstance().recordHistogram("History.HistoryPageView",histogramValue,HistoryPageViewHistogram.END)}});
+cr.define("md_history",function(){var lazyLoadPromise=null;function ensureLazyLoaded(){if(!lazyLoadPromise){lazyLoadPromise=new Promise(function(resolve,reject){Polymer.Base.importHref("chrome://history/lazy_load.html",resolve,reject,true)})}return lazyLoadPromise}return{ensureLazyLoaded:ensureLazyLoaded}});Polymer({is:"history-app",behaviors:[Polymer.IronScrollTargetBehavior],properties:{showSidebarFooter:Boolean,hasSyncedResults:Boolean,selectedPage_:{type:String,observer:"selectedPageChanged_"},grouped_:{type:Boolean,reflectToAttribute:true},queryState_:{type:Object,value:function(){return{incremental:false,querying:true,queryingDisabled:false,_range:HistoryRange.ALL_TIME,searchTerm:"",groupedOffset:0,set range(val){this._range=Number(val)},get range(){return this._range}}}},queryResult_:{type:Object,value:function(){return{info:null,results:null,sessionList:null}}},hasDrawer_:Boolean,isUserSignedIn_:{type:Boolean,value:loadTimeData.getBoolean("isUserSignedIn")},toolbarShadow_:{type:Boolean,reflectToAttribute:true,notify:true},showMenuPromo_:{type:Boolean,value:function(){return loadTimeData.getBoolean("showMenuPromo")}}},listeners:{"cr-toolbar-menu-promo-close":"onCrToolbarMenuPromoClose_","cr-toolbar-menu-promo-shown":"onCrToolbarMenuPromoShown_","cr-toolbar-menu-tap":"onCrToolbarMenuTap_","delete-selected":"deleteSelected","history-checkbox-select":"checkboxSelected","history-close-drawer":"closeDrawer_","history-view-changed":"historyViewChanged_","opened-changed":"onOpenedChanged_","unselect-all":"unselectAll"},boundOnCanExecute_:null,boundOnCommand_:null,attached:function(){this.grouped_=loadTimeData.getBoolean("groupByDomain");cr.ui.decorate("command",cr.ui.Command);this.boundOnCanExecute_=this.onCanExecute_.bind(this);this.boundOnCommand_=this.onCommand_.bind(this);document.addEventListener("canExecute",this.boundOnCanExecute_);document.addEventListener("command",this.boundOnCommand_)},detached:function(){document.removeEventListener("canExecute",this.boundOnCanExecute_);document.removeEventListener("command",this.boundOnCommand_)},onFirstRender:function(){setTimeout(function(){chrome.send("metricsHandler:recordTime",["History.ResultsRenderedTime",window.performance.now()])});var searchField=this.$.toolbar.searchField;if(!searchField.narrow){searchField.getSearchInput().focus()}md_history.ensureLazyLoaded().then(function(){window.requestIdleCallback(function(){document.fonts.load("bold 12px Roboto")})})},_scrollHandler:function(){if(this.scrollTarget)this.toolbarShadow_=this.scrollTarget.scrollTop!=0},onCrToolbarMenuPromoClose_:function(){this.showMenuPromo_=false},onCrToolbarMenuPromoShown_:function(){md_history.BrowserService.getInstance().menuPromoShown()},onCrToolbarMenuTap_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.toggle()},onOpenedChanged_:function(e){if(e.detail.value)this.showMenuPromo_=false},checkboxSelected:function(e){var toolbar=this.$.toolbar;toolbar.count=this.$.history.getSelectedItemCount()},unselectAll:function(){var listContainer=this.$.history;var toolbar=this.$.toolbar;listContainer.unselectAllItems(toolbar.count);toolbar.count=0},deleteSelected:function(){this.$.history.deleteSelectedWithPrompt()},historyResult:function(info,results){this.set("queryState_.querying",false);this.set("queryResult_.info",info);this.set("queryResult_.results",results);var listContainer=this.$["history"];listContainer.historyResult(info,results)},focusToolbarSearchField:function(){this.$.toolbar.showSearchField()},onCanExecute_:function(e){e=e;switch(e.command.id){case"find-command":case"toggle-grouped":e.canExecute=true;break;case"slash-command":e.canExecute=!this.$.toolbar.searchField.isSearchFocused();break;case"delete-command":e.canExecute=this.$.toolbar.count>0;break}},onCommand_:function(e){if(e.command.id=="find-command"||e.command.id=="slash-command")this.focusToolbarSearchField();if(e.command.id=="delete-command")this.deleteSelected();if(e.command.id=="toggle-grouped")this.grouped_=!this.grouped_},setForeignSessions:function(sessionList,isTabSyncEnabled){if(!isTabSyncEnabled){var syncedDeviceManagerElem=this.$$("history-synced-device-manager");if(syncedDeviceManagerElem){md_history.ensureLazyLoaded().then(function(){syncedDeviceManagerElem.tabSyncDisabled()})}return}this.set("queryResult_.sessionList",sessionList)},historyDeleted:function(){this.$.history.historyDeleted()},updateSignInState:function(isUserSignedIn){this.isUserSignedIn_=isUserSignedIn},syncedTabsSelected_:function(selectedPage){return selectedPage=="syncedTabs"},shouldShowSpinner_:function(querying,incremental,searchTerm){return querying&&!incremental&&searchTerm!=""},showSyncNotice_:function(hasSyncedResults,selectedPage){return hasSyncedResults&&selectedPage!="syncedTabs"},selectedPageChanged_:function(){this.unselectAll();this.historyViewChanged_()},historyViewChanged_:function(){requestAnimationFrame(function(){md_history.ensureLazyLoaded().then(function(){if(!this.$.content.selectedItem)return;this.scrollTarget=this.$.content.selectedItem.getContentScrollTarget();this._scrollHandler()}.bind(this))}.bind(this));this.recordHistoryPageView_()},getSelectedPage_:function(selectedPage,items){return selectedPage},closeDrawer_:function(){var drawer=this.$$("#drawer");if(drawer)drawer.close()},recordHistoryPageView_:function(){var histogramValue=HistoryPageViewHistogram.END;switch(this.selectedPage_){case"syncedTabs":histogramValue=this.isUserSignedIn_?HistoryPageViewHistogram.SYNCED_TABS:HistoryPageViewHistogram.SIGNIN_PROMO;break;default:switch(this.queryState_.range){case HistoryRange.ALL_TIME:histogramValue=HistoryPageViewHistogram.HISTORY;break;case HistoryRange.WEEK:histogramValue=HistoryPageViewHistogram.GROUPED_WEEK;break;case HistoryRange.MONTH:histogramValue=HistoryPageViewHistogram.GROUPED_MONTH;break}break}md_history.BrowserService.getInstance().recordHistogram("History.HistoryPageView",histogramValue,HistoryPageViewHistogram.END)}});