Implement sorting of query history by name, date, and result count

extensions/ql-vscode/CHANGELOG.md

@@ -6,6 +6,7 @@
 - Respect the `codeQL.runningQueries.numberOfThreads` setting when creating SARIF files during result interpretation. [#771](https://github.com/github/vscode-codeql/pull/771)
 - Allow using raw LGTM project slugs for fetching LGTM databases. [#769](https://github.com/github/vscode-codeql/pull/769)
 - Better error messages when BQRS interpretation fails to produce SARIF. [#770](https://github.com/github/vscode-codeql/pull/770)
+- Implement sorting of the query history view by name, date, and results count. [#777](https://github.com/github/vscode-codeql/pull/777)
 
 ## 1.4.3 - 22 February 2021
 

extensions/ql-vscode/package.json

@@ -179,8 +179,8 @@
         },
         "codeQL.queryHistory.format": {
           "type": "string",
-          "default": "[%t] %q on %d - %s",
-          "description": "Default string for how to label query history items. %t is the time of the query, %q is the query name, %d is the database name, and %s is a status string."
+          "default": "%q on %d - %s, %r result count [%t]",
+          "description": "Default string for how to label query history items. %t is the time of the query, %q is the query name, %d is the database name, %r is the number of results, and %s is a status string."
         },
         "codeQL.runningTests.numberOfThreads": {
           "scope": "window",
@@ -357,6 +357,30 @@
           "dark": "media/dark/trash.svg"
         }
       },
+      {
+        "command": "codeQLQueryHistory.sortByName",
+        "title": "Sort by Name",
+        "icon": {
+          "light": "media/light/sort-alpha.svg",
+          "dark": "media/dark/sort-alpha.svg"
+        }
+      },
+      {
+        "command": "codeQLQueryHistory.sortByDate",
+        "title": "Sort by Query Date",
+        "icon": {
+          "light": "media/light/sort-date.svg",
+          "dark": "media/dark/sort-date.svg"
+        }
+      },
+      {
+        "command": "codeQLQueryHistory.sortByCount",
+        "title": "Sort by Results Count",
+        "icon": {
+          "light": "media/light/sort-num.svg",
+          "dark": "media/dark/sort-num.svg"
+        }
+      },
       {
         "command": "codeQLQueryHistory.showQueryLog",
         "title": "Show Query Log"
@@ -461,6 +485,21 @@
           "when": "view == codeQLQueryHistory",
           "group": "navigation"
         },
+        {
+          "command": "codeQLQueryHistory.sortByName",
+          "when": "view == codeQLQueryHistory",
+          "group": "navigation"
+        },
+        {
+          "command": "codeQLQueryHistory.sortByDate",
+          "when": "view == codeQLQueryHistory",
+          "group": "navigation"
+        },
+        {
+          "command": "codeQLQueryHistory.sortByCount",
+          "when": "view == codeQLQueryHistory",
+          "group": "navigation"
+        },
         {
           "command": "codeQLAstViewer.clear",
           "when": "view == codeQLAstViewer",
@@ -666,6 +705,18 @@
           "command": "codeQLQueryHistory.compareWith",
           "when": "false"
         },
+        {
+          "command": "codeQLQueryHistory.sortByName",
+          "when": "false"
+        },
+        {
+          "command": "codeQLQueryHistory.sortByDate",
+          "when": "false"
+        },
+        {
+          "command": "codeQLQueryHistory.sortByCount",
+          "when": "false"
+        },
         {
           "command": "codeQLAstViewer.gotoCode",
           "when": "false"

extensions/ql-vscode/src/extension.ts

@@ -472,12 +472,11 @@ async function activateWithInstalledDistribution(
         progress,
         token
       );
-      const item = qhm.addQuery(info);
+      const item = qhm.buildCompletedQuery(info);
       await showResultsForCompletedQuery(item, WebviewReveal.NotForced);
-      // The call to showResults potentially creates SARIF file;
-      // Update the tree item context value to allow viewing that
-      // SARIF file from context menu.
-      await qhm.refreshTreeView(item);
+      // Note we must update the query history view after showing results as the
+      // display and sorting might depend on the number of results
+      await qhm.addCompletedQuery(item);
     }
   }
 

extensions/ql-vscode/src/interface.ts

@@ -400,6 +400,7 @@ export class InterfaceManager extends DisposableObject {
       }
     );
     const resultSet = transformBqrsResultSet(schema, chunk);
+    results.setResultCount(interpretationPage?.numTotalResults || resultSet.schema.rows);
     const parsedResultSets: ParsedResultSets = {
       pageNumber: 0,
       pageSize,

extensions/ql-vscode/src/query-history.ts

@@ -1,6 +1,6 @@
 import * as path from 'path';
 import * as vscode from 'vscode';
-import { window as Window } from 'vscode';
+import { window as Window, env } from 'vscode';
 import { CompletedQuery } from './query-results';
 import { QueryHistoryConfig } from './config';
 import { QueryWithResults } from './run-queries';
@@ -15,6 +15,7 @@ import { URLSearchParams } from 'url';
 import { QueryServerClient } from './queryserver-client';
 import { DisposableObject } from './pure/disposable-object';
 import { commandRunner } from './commandRunner';
+import { assertNever } from './pure/helpers-pure';
 
 /**
  * query-history.ts
@@ -58,10 +59,21 @@ const SHOW_QUERY_TEXT_QUICK_EVAL_MSG = `\
  */
 const FAILED_QUERY_HISTORY_ITEM_ICON = 'media/red-x.svg';
 
+enum SortOrder {
+  NameAsc = 'NameAsc',
+  NameDesc = 'NameDesc',
+  DateAsc = 'DateAsc',
+  DateDesc = 'DateDesc',
+  CountAsc = 'CountAsc',
+  CountDesc = 'CountDesc',
+}
+
 /**
  * Tree data provider for the query history view.
  */
 export class HistoryTreeDataProvider extends DisposableObject {
+  private _sortOrder = SortOrder.DateAsc;
+
   private _onDidChangeTreeData = super.push(new vscode.EventEmitter<CompletedQuery | undefined>());
 
   readonly onDidChangeTreeData: vscode.Event<CompletedQuery | undefined> = this
@@ -111,7 +123,24 @@ export class HistoryTreeDataProvider extends DisposableObject {
   getChildren(
     element?: CompletedQuery
   ): vscode.ProviderResult<CompletedQuery[]> {
-    return element ? [] : this.history;
+    return element ? [] : this.history.sort((q1, q2) => {
+      switch (this.sortOrder) {
+        case SortOrder.NameAsc:
+          return q1.toString().localeCompare(q2.toString(), env.language);
+        case SortOrder.NameDesc:
+          return q2.toString().localeCompare(q1.toString(), env.language);
+        case SortOrder.DateAsc:
+          return q1.date.getTime() - q2.date.getTime();
+        case SortOrder.DateDesc:
+          return q2.date.getTime() - q1.date.getTime();
+        case SortOrder.CountAsc:
+          return q1.resultCount - q2.resultCount;
+        case SortOrder.CountDesc:
+          return q2.resultCount - q1.resultCount;
+        default:
+          assertNever(this.sortOrder);
+      }
+    });
   }
 
   getParent(_element: CompletedQuery): vscode.ProviderResult<CompletedQuery> {
@@ -157,6 +186,15 @@ export class HistoryTreeDataProvider extends DisposableObject {
   find(queryId: number): CompletedQuery | undefined {
     return this.allHistory.find((query) => query.query.queryID === queryId);
   }
+
+  public get sortOrder() {
+    return this._sortOrder;
+  }
+
+  public set sortOrder(newSortOrder: SortOrder) {
+    this._sortOrder = newSortOrder;
+    this._onDidChangeTreeData.fire();
+  }
 }
 
 /**
@@ -224,6 +262,24 @@ export class QueryHistoryManager extends DisposableObject {
         this.handleRemoveHistoryItem.bind(this)
       )
     );
+    this.push(
+      commandRunner(
+        'codeQLQueryHistory.sortByName',
+        this.handleSortByName.bind(this)
+      )
+    );
+    this.push(
+      commandRunner(
+        'codeQLQueryHistory.sortByDate',
+        this.handleSortByDate.bind(this)
+      )
+    );
+    this.push(
+      commandRunner(
+        'codeQLQueryHistory.sortByCount',
+        this.handleSortByCount.bind(this)
+      )
+    );
     this.push(
       commandRunner(
         'codeQLQueryHistory.setLabel',
@@ -345,6 +401,30 @@ export class QueryHistoryManager extends DisposableObject {
     }
   }
 
+  async handleSortByName() {
+    if (this.treeDataProvider.sortOrder === SortOrder.NameAsc) {
+      this.treeDataProvider.sortOrder = SortOrder.NameDesc;
+    } else {
+      this.treeDataProvider.sortOrder = SortOrder.NameAsc;
+    }
+  }
+
+  async handleSortByDate() {
+    if (this.treeDataProvider.sortOrder === SortOrder.DateAsc) {
+      this.treeDataProvider.sortOrder = SortOrder.DateDesc;
+    } else {
+      this.treeDataProvider.sortOrder = SortOrder.DateAsc;
+    }
+  }
+
+  async handleSortByCount() {
+    if (this.treeDataProvider.sortOrder === SortOrder.CountAsc) {
+      this.treeDataProvider.sortOrder = SortOrder.CountDesc;
+    } else {
+      this.treeDataProvider.sortOrder = SortOrder.CountAsc;
+    }
+  }
+
   async handleSetLabel(
     singleItem: CompletedQuery,
     multiSelect: CompletedQuery[]
@@ -362,7 +442,12 @@ export class QueryHistoryManager extends DisposableObject {
     if (response !== undefined) {
       // Interpret empty string response as 'go back to using default'
       singleItem.options.label = response === '' ? undefined : response;
-      this.treeDataProvider.refresh(singleItem);
+      if (this.treeDataProvider.sortOrder === SortOrder.NameAsc ||
+        this.treeDataProvider.sortOrder === SortOrder.NameDesc) {
+        this.treeDataProvider.refresh();
+      } else {
+        this.treeDataProvider.refresh(singleItem);
+      }
     }
   }
 
@@ -511,11 +596,14 @@ export class QueryHistoryManager extends DisposableObject {
     }
   }
 
-  addQuery(info: QueryWithResults): CompletedQuery {
+  buildCompletedQuery(info: QueryWithResults): CompletedQuery {
     const item = new CompletedQuery(info, this.queryHistoryConfigListener);
+    return item;
+  }
+
+  addCompletedQuery(item: CompletedQuery) {
     this.treeDataProvider.pushQuery(item);
     this.updateTreeViewSelectionIfVisible();
-    return item;
   }
 
   find(queryId: number): CompletedQuery | undefined {

extensions/ql-vscode/src/query-results.ts

@@ -11,12 +11,14 @@ import { QueryHistoryConfig } from './config';
 import { QueryHistoryItemOptions } from './query-history';
 
 export class CompletedQuery implements QueryWithResults {
+  readonly date: Date;
   readonly time: string;
   readonly query: QueryInfo;
   readonly result: messages.EvaluationResult;
   readonly database: DatabaseInfo;
   readonly logFileLocation?: string;
   options: QueryHistoryItemOptions;
+  resultCount: number;
   dispose: () => void;
 
   /**
@@ -44,8 +46,14 @@ export class CompletedQuery implements QueryWithResults {
     this.options = evaluation.options;
     this.dispose = evaluation.dispose;
 
-    this.time = new Date().toLocaleString(env.language);
+    this.date = new Date();
+    this.time = this.date.toLocaleString(env.language);
     this.sortedResultsInfo = new Map();
+    this.resultCount = 0;
+  }
+
+  setResultCount(value: number) {
+    this.resultCount = value;
   }
 
   get databaseName(): string {
@@ -80,11 +88,12 @@ export class CompletedQuery implements QueryWithResults {
   }
 
   interpolate(template: string): string {
-    const { databaseName, queryName, time, statusString } = this;
+    const { databaseName, queryName, time, resultCount, statusString } = this;
     const replacements: { [k: string]: string } = {
       t: time,
       q: queryName,
       d: databaseName,
+      r: resultCount.toString(),
       s: statusString,
       '%': '%',
     };