(core) updates from grist-core

app/client/components/GridView.css

@@ -367,6 +367,9 @@
   visibility: hidden;
 }
 
+.column_name .menu_toggle {
+  z-index: 1;
+}
 /* Etc */
 
 .g-column-main-menu {
@@ -408,11 +411,13 @@
   width: 13px;
   height: 13px;
   margin-right: 4px;
+  z-index: 1;
 }
 
 .g-column-label .kf_editable_label {
   padding-left: 1px;
   padding-right: 1px;
+  z-index: 1;
 }
 
 .g-column-label-spacer {

app/client/components/GridView.js

@@ -1073,8 +1073,28 @@ GridView.prototype.buildDom = function() {
                 self.editingFormula() &&
                 ko.unwrap(self.hoverColumn) === field._index()
               );
+
+              const headerTextColor = ko.computed(() => field.headerTextColor() || '');
+              const headerFillColor = ko.computed(() => field.headerFillColor() || '');
+              const headerFontBold = ko.computed(() => field.headerFontBold());
+              const headerFontItalic = ko.computed(() => field.headerFontItalic());
+              const headerFontUnderline = ko.computed(() => field.headerFontUnderline());
+              const headerFontStrikethrough = ko.computed(() => field.headerFontStrikethrough());
+
               return dom(
                 'div.column_name.field',
+                dom.autoDispose(headerTextColor),
+                dom.autoDispose(headerFillColor),
+                dom.autoDispose(headerFontBold),
+                dom.autoDispose(headerFontItalic),
+                dom.autoDispose(headerFontUnderline),
+                dom.autoDispose(headerFontStrikethrough),
+                kd.style('--grist-header-color', headerTextColor),
+                kd.style('--grist-header-background-color', headerFillColor),
+                kd.toggleClass('font-bold', headerFontBold),
+                kd.toggleClass('font-italic', headerFontItalic),
+                kd.toggleClass('font-underline', headerFontUnderline),
+                kd.toggleClass('font-strikethrough', headerFontStrikethrough),
                 kd.style('--frozen-position', () => ko.unwrap(this.frozenPositions.at(field._index()))),
                 kd.toggleClass("frozen", () => ko.unwrap(this.frozenMap.at(field._index()))),
                 kd.toggleClass("hover-column", isTooltip),

app/client/components/viewCommon.css

@@ -195,8 +195,11 @@
 }
 
 .column_name {
-  color: var(--grist-theme-table-header-fg, unset);
+  color: var(--grist-header-color,
-  background-color: var(--grist-theme-table-header-bg, var(--grist-color-light-grey));
+         var(--grist-theme-table-header-fg), unset);
+  background-color: var(--grist-header-background-color,
+                    var(--grist-theme-table-header-bg,
+                    var(--grist-color-light-grey)));
   text-align: center;
   cursor: pointer;
   /* Column headers always show vertical gridlines, to make it clear how to resize them */
@@ -207,9 +210,11 @@
   border-left-color: var(--grist-theme-table-header-border, var(--grist-color-dark-grey));
 }
 
-.column_name.selected {
+.column_name.selected > .selection {
-  color: var(--grist-theme-table-header-selected-fg, unset);
+  background-color: var(--grist-theme-selection-header);
-  background-color: var(--grist-theme-table-header-selected-bg, var(--grist-color-medium-grey-opaque));
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
 }
 
 .gridview_data_row_num.selected {

app/client/models/Styles.ts

@@ -7,6 +7,15 @@ export interface Style {
   fontStrikethrough?: boolean|undefined;
 }
 
+export interface HeaderStyle {
+  headerTextColor?: string | undefined; // this can be string, undefined or an absent key.
+  headerFillColor?: string | undefined;
+  headerFontBold?: boolean | undefined;
+  headerFontUnderline?: boolean | undefined;
+  headerFontItalic?: boolean | undefined;
+  headerFontStrikethrough?: boolean | undefined;
+}
+
 export class CombinedStyle implements Style {
   public readonly textColor?: string;
   public readonly fillColor?: string;

app/client/models/ViewFieldConfig.ts

@@ -17,6 +17,8 @@ export class ViewFieldConfig {
   public options: CommonOptions;
   /** Style options for a field or multiple fields  */
   public style: ko.Computed<StyleOptions>;
+  /** Header style options for a field or multiple fields  */
+  public headerStyle: ko.Computed<StyleOptions>;
 
   // Rest of the options mimic the same options from ViewFieldRec.
   public wrap: modelUtil.KoSaveableObservable<boolean|undefined>;
@@ -255,6 +257,68 @@ export class ViewFieldConfig {
       result.revert = () => { zip(fields, state).forEach(([f, s]) => f!.style(s!)); };
       return result;
     });
+
+    this.headerStyle = ko.pureComputed(() => {
+      const fields = this.fields();
+      const multiSelect = fields.length > 1;
+      const savableOptions = modelUtil.savingComputed({
+        read: () => {
+          // For one column, just proxy this to the field.
+          if (!multiSelect) {
+            return this._field.widgetOptionsJson();
+          }
+          // Assemble final json object.
+          const result: any = {};
+          // First get all widgetOption jsons from all columns/fields.
+          const optionList = fields.map(f => f.widgetOptionsJson());
+          // And fill only those that are common
+          for(const key of ['headerTextColor', 'headerFillColor', 'headerFontBold',
+                            'headerFontItalic', 'headerFontUnderline', 'headerFontStrikethrough']) {
+            // Setting null means that this options is there, but has no value.
+            result[key] = null;
+            // If all columns have the same value, use it.
+            if (allSame(optionList.map(v => v[key]))) {
+              result[key] = optionList[0][key] ?? null;
+            }
+          }
+          return result;
+        },
+        write: (setter, value) => {
+          if (!multiSelect) {
+            return setter(this._field.widgetOptionsJson, value);
+          }
+          // When the creator panel is saving widgetOptions, it will pass
+          // our virtual widgetObject, which has nulls for mixed values.
+          // If this option wasn't changed (set), we don't want to save it.
+          value = {...value};
+          for(const key of Object.keys(value)) {
+            if (value[key] === null) {
+              delete value[key];
+            }
+          }
+          // Now update all options, for all fields, by amending the options
+          // object from the field/column.
+          for(const item of fields) {
+            const previous = item.widgetOptionsJson.peek();
+            setter(item.widgetOptionsJson, {
+              ...previous,
+              ...value,
+            });
+          }
+        }
+      });
+      // Style picker needs to be able revert to previous value, if user cancels.
+      const state = fields.map(f => f.headerStyle.peek());
+      // We need some additional information about each property.
+      const result: StyleOptions = extendObservable(modelUtil.objObservable(savableOptions), {
+        // Property has mixed value, if not all options are the same.
+        mixed: prop => ko.pureComputed(() => !allSame(fields.map(f => f.widgetOptionsJson.prop(prop)()))),
+        // Property has empty value, if all options are empty (are null, undefined, empty Array or empty Object).
+        empty: prop => ko.pureComputed(() => allEmpty(fields.map(f => f.widgetOptionsJson.prop(prop)()))),
+      });
+      result.revert = () => { zip(fields, state).forEach(([f, s]) => f!.headerStyle(s!)); };
+      return result;
+    });
   }
 
   // Helper for Choice/ChoiceList columns, that saves widget options and renames values in a document

app/client/models/entities/ViewFieldRec.ts

@@ -2,7 +2,7 @@ import {ColumnRec, DocModel, IRowModel, refListRecords, refRecord, ViewSectionRe
 import {formatterForRec} from 'app/client/models/entities/ColumnRec';
 import * as modelUtil from 'app/client/models/modelUtil';
 import {removeRule, RuleOwner} from 'app/client/models/RuleOwner';
-import {Style} from 'app/client/models/Styles';
+import { HeaderStyle, Style } from 'app/client/models/Styles';
 import {ViewFieldConfig} from 'app/client/models/ViewFieldConfig';
 import * as UserType from 'app/client/widgets/UserType';
 import {DocumentSettings} from 'app/common/DocumentSettings';
@@ -76,8 +76,15 @@ export interface ViewFieldRec extends IRowModel<"_grist_Views_section_field">, R
   fontUnderline: modelUtil.KoSaveableObservable<boolean|undefined>;
   fontItalic: modelUtil.KoSaveableObservable<boolean|undefined>;
   fontStrikethrough: modelUtil.KoSaveableObservable<boolean|undefined>;
-  // Helper computed to change style of a cell without saving it.
+  headerTextColor: modelUtil.KoSaveableObservable<string|undefined>;
+  headerFillColor: modelUtil.KoSaveableObservable<string|undefined>;
+  headerFontBold: modelUtil.KoSaveableObservable<boolean|undefined>;
+  headerFontUnderline: modelUtil.KoSaveableObservable<boolean|undefined>;
+  headerFontItalic: modelUtil.KoSaveableObservable<boolean|undefined>;
+  headerFontStrikethrough: modelUtil.KoSaveableObservable<boolean|undefined>;
+  // Helper computed to change style of a cell and headerStyle without saving it.
   style: ko.PureComputed<Style>;
+  headerStyle: ko.PureComputed<HeaderStyle>;
 
   config: ViewFieldConfig;
 
@@ -236,6 +243,12 @@ export function createViewFieldRec(this: ViewFieldRec, docModel: DocModel): void
   this.fontUnderline = this.widgetOptionsJson.prop('fontUnderline');
   this.fontItalic = this.widgetOptionsJson.prop('fontItalic');
   this.fontStrikethrough = this.widgetOptionsJson.prop('fontStrikethrough');
+  this.headerTextColor = this.widgetOptionsJson.prop('headerTextColor');
+  this.headerFillColor = this.widgetOptionsJson.prop('headerFillColor');
+  this.headerFontBold = this.widgetOptionsJson.prop('headerFontBold');
+  this.headerFontUnderline = this.widgetOptionsJson.prop('headerFontUnderline');
+  this.headerFontItalic = this.widgetOptionsJson.prop('headerFontItalic');
+  this.headerFontStrikethrough = this.widgetOptionsJson.prop('headerFontStrikethrough');
 
   this.documentSettings = ko.pureComputed(() => docModel.docInfoRow.documentSettingsJson());
   this.style = ko.pureComputed({
@@ -251,6 +264,19 @@ export function createViewFieldRec(this: ViewFieldRec, docModel: DocModel): void
       this.widgetOptionsJson.update(style);
     },
   });
+  this.headerStyle = ko.pureComputed({
+    read: () => ({
+      headerTextColor: this.headerTextColor(),
+      headerFillColor: this.headerFillColor(),
+      headerFontBold: this.headerFontBold(),
+      headerFontUnderline: this.headerFontUnderline(),
+      headerFontItalic: this.headerFontItalic(),
+      headerFontStrikethrough: this.headerFontStrikethrough(),
+    }) as HeaderStyle,
+    write: (headerStyle: HeaderStyle) => {
+      this.widgetOptionsJson.update(headerStyle);
+    },
+  });
 
   this.tableId = ko.pureComputed(() => this.column().table().tableId());
   this.rulesList = ko.pureComputed(() => this._fieldOrColumn().rules());

app/client/ui2018/cssVars.ts

@@ -344,6 +344,7 @@ export const theme = {
     colors.selectionOpaque),
   selectionOpaqueDarkBg: new CustomProp('theme-selection-opaque-dark-bg', undefined,
     colors.selectionDarkerOpaque),
+  selectionHeader: new CustomProp('theme-selection-header', undefined, colors.mediumGrey),
 
   /* Widgets */
   widgetBg: new CustomProp('theme-widget-bg', undefined, 'white'),

app/client/widgets/CellStyle.ts

@@ -4,7 +4,7 @@ import {GristDoc} from 'app/client/components/GristDoc';
 import {ViewFieldRec} from 'app/client/models/entities/ViewFieldRec';
 import {textButton} from 'app/client/ui2018/buttons';
 import {ColorOption, colorSelect} from 'app/client/ui2018/ColorSelect';
-import {theme, vars} from 'app/client/ui2018/cssVars';
+import {testId, theme, vars} from 'app/client/ui2018/cssVars';
 import {ConditionalStyle} from 'app/client/widgets/ConditionalStyle';
 import {Computed, Disposable, dom, DomContents, fromKo, styled} from 'grainjs';
 
@@ -21,12 +21,61 @@ export class CellStyle extends Disposable {
   }
 
   public buildDom(): DomContents {
+    const isTableWidget = this._field.viewSection().parentKey() === 'record';
     return [
+      dom.maybe(use => isTableWidget, () => {
+        return [
+          cssLine(
+            cssLabel(t('HEADER STYLE')),
+          ),
+          cssRow(
+            testId('header-color-select'),
+            dom.domComputedOwned(fromKo(this._field.config.headerStyle), (holder, options) => {
+              const headerTextColor = fromKo(options.prop("headerTextColor"));
+              const headerFillColor = fromKo(options.prop("headerFillColor"));
+              const headerFontBold = fromKo(options.prop("headerFontBold"));
+              const headerFontUnderline = fromKo(options.prop("headerFontUnderline"));
+              const headerFontItalic = fromKo(options.prop("headerFontItalic"));
+              const headerFontStrikethrough = fromKo(options.prop("headerFontStrikethrough"));
+              const hasMixedStyle = Computed.create(holder, use => {
+                if (!use(this._field.config.multiselect)) { return false; }
+                const commonStyle = [
+                  use(options.mixed('headerTextColor')),
+                  use(options.mixed('headerFillColor')),
+                  use(options.mixed('headerFontBold')),
+                  use(options.mixed('headerFontUnderline')),
+                  use(options.mixed('headerFontItalic')),
+                  use(options.mixed('headerFontStrikethrough'))
+                ];
+                return commonStyle.some(Boolean);
+              });
+              return colorSelect(
+                {
+                  textColor: new ColorOption(
+                    { color: headerTextColor, defaultColor: this._defaultTextColor, noneText: 'default' }
+                  ),
+                  fillColor: new ColorOption(
+                    { color: headerFillColor, allowsNone: true, noneText: 'none' }
+                  ),
+                  fontBold: headerFontBold,
+                  fontItalic: headerFontItalic,
+                  fontUnderline: headerFontUnderline,
+                  fontStrikethrough: headerFontStrikethrough
+                }, {
+                onSave: () => options.save(),
+                onRevert: () => options.revert(),
+                placeholder: use => use(hasMixedStyle) ? t('Mixed style') : t('Default header style')
+              }
+              );
+            }),
+          )];
+      }),
       cssLine(
         cssLabel(t('CELL STYLE')),
         cssButton(t('Open row styles'), dom.on('click', allCommands.viewTabOpen.run)),
       ),
       cssRow(
+        testId('cell-color-select'),
         dom.domComputedOwned(fromKo(this._field.config.style), (holder, options) => {
           const textColor = fromKo(options.prop("textColor"));
           const fillColor = fromKo(options.prop("fillColor"));

app/common/ThemePrefs.ts

@@ -173,6 +173,7 @@ export interface ThemeColors {
   'selection-opaque-fg': string;
   'selection-opaque-bg': string;
   'selection-opaque-dark-bg': string;
+  'selection-header': string;
 
   /* Widgets */
   'widget-bg': string;

app/common/themes/GristDark.ts

@@ -152,6 +152,7 @@ export const GristDark: ThemeColors = {
   'selection-opaque-fg': 'white',
   'selection-opaque-bg': '#2F4748',
   'selection-opaque-dark-bg': '#253E3E',
+  'selection-header': 'rgba(107,107,144,0.4)',
 
   /* Widgets */
   'widget-bg': '#32323F',

app/common/themes/GristLight.ts

@@ -152,6 +152,7 @@ export const GristLight: ThemeColors = {
   'selection-opaque-fg': 'black',
   'selection-opaque-bg': '#DCF4EB',
   'selection-opaque-dark-bg': '#D6EEE5',
+  'selection-header': 'rgba(217,217,217,0.6)',
 
   /* Widgets */
   'widget-bg': 'white',

static/locales/en.client.json

@@ -851,7 +851,9 @@
         "Cell Style": "Cell Style",
         "Default cell style": "Default cell style",
         "Mixed style": "Mixed style",
-        "Open row styles": "Open row styles"
+        "Open row styles": "Open row styles",
+        "Default header style": "Default header style",
+        "Header Style": "Header Style"
     },
     "ChoiceTextBox": {
         "CHOICES": "CHOICES"

test/nbrowser/CellColor.ts

@@ -23,7 +23,7 @@ describe('CellColor', function() {
   it('should save by clicking away', async function() {
     await gu.getCell('A', 1).click();
     // open color picker
-    await gu.openColorPicker();
+    await gu.openCellColorPicker();
     await gu.setFillColor('red');
     await gu.setTextColor('blue');
     // Save by clicking B column
@@ -46,7 +46,7 @@ describe('CellColor', function() {
   it('should undo and redo colors when clicked away', async function() {
     await gu.getCell('A', 1).click();
     // open color picker
-    await gu.openColorPicker();
+    await gu.openCellColorPicker();
     await gu.setFillColor('red');
     await gu.setTextColor('blue');
     // Save by clicking B column
@@ -78,7 +78,7 @@ describe('CellColor', function() {
 
     await cell.click();
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set cell colors
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -247,7 +247,7 @@ describe('CellColor', function() {
     assert.equal(await cell.matches('.test-attachment-widget'), true);
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cellColor
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -277,7 +277,7 @@ describe('CellColor', function() {
     assert.equal(await cell.find('.widget_checkbox').isPresent(), true);
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cell color
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -311,7 +311,7 @@ describe('CellColor', function() {
     const clip = cell.find('.field_clip');
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cell color
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -338,7 +338,7 @@ describe('CellColor', function() {
     const cell = gu.getCell('A', 1).find('.field_clip');
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cell color
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -369,7 +369,7 @@ describe('CellColor', function() {
     await gu.enterCell(Key.DELETE);
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cell color
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -400,7 +400,7 @@ describe('CellColor', function() {
     await gu.enterCell('foo');
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cell color
     const cell = await gu.getCell('A', 1).find('.field_clip');
@@ -430,7 +430,7 @@ describe('CellColor', function() {
     let cell = gu.getCell('A', 1).find('.field_clip');
 
     // open color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // set and check cell color
     await gu.setColor(driver.find('.test-text-input'), 'rgb(0, 255, 0)');
@@ -465,7 +465,7 @@ describe('CellColor', function() {
     await gu.setType(/Toggle/);
 
     // open the color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // check color preview is correct
     assert.equal(await driver.find('.test-text-hex').value(), '#606060');
@@ -479,7 +479,7 @@ describe('CellColor', function() {
     await gu.waitForServer();
 
     // open the color picker
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
 
     // check color preview is correct
     assert.equal(await driver.find('.test-text-hex').value(), '#2CB0AF');
@@ -505,7 +505,7 @@ describe('CellColor', function() {
     assert.equal(await cell().find('.checkmark_stem').getCssValue('background-color'), gu.hexToRgb('#606060'));
 
     // open the color picker and press ESC
-    await driver.find('.test-color-select').click();
+    await gu.openCellColorPicker();
     await driver.wait(() => driver.find('.test-fill-palette').isPresent(), 3000);
     await driver.sendKeys(Key.ESCAPE);
     await driver.wait(async () => !(await driver.find('.test-fill-palette').isPresent()), 3000);

test/nbrowser/HeaderColor.ts

@@ -0,0 +1,112 @@
+import { assert, driver, Key } from 'mocha-webdriver';
+import * as gu from 'test/nbrowser/gristUtils';
+import { setupTestSuite } from 'test/nbrowser/testUtils';
+
+const defaultHeaderBackgroundColor = '#f7f7f7';
+
+describe('HeaderColor', function () {
+  this.timeout(20000);
+  const cleanup = setupTestSuite();
+
+  before(async () => {
+    // Create a new document
+    const mainSession = await gu.session().login();
+    await mainSession.tempNewDoc(cleanup, 'HeaderColor');
+    // add records
+    await gu.enterCell('a');
+    await gu.enterCell('b');
+    await gu.enterCell('c');
+    await gu.toggleSidePanel('right', 'open');
+    await driver.find('.test-right-tab-field').click();
+  });
+
+  it('should save by clicking away', async function () {
+    await gu.getCell('A', 1).click();
+    // open color picker
+    await gu.openHeaderColorPicker();
+    await gu.setFillColor('red');
+    await gu.setTextColor('blue');
+    // Save by clicking B column
+    await gu.getCell('B', 1).click();
+    await gu.waitForServer();
+    // Make sure the color is saved.
+    await gu.assertHeaderFillColor('A', 'red');
+    await gu.assertHeaderTextColor('A', 'blue');
+    await gu.assertHeaderFillColor('B', defaultHeaderBackgroundColor);
+    await gu.assertHeaderTextColor('B', 'black');
+    // Make sure it sticks after reload.
+    await driver.navigate().refresh();
+    await gu.waitForDocToLoad();
+    await gu.assertHeaderFillColor('A', 'red');
+    await gu.assertHeaderTextColor('A', 'blue');
+    await gu.assertHeaderFillColor('B', defaultHeaderBackgroundColor);
+    await gu.assertHeaderTextColor('B', 'black');
+  });
+
+  it('should undo and redo colors when clicked away', async function () {
+    await gu.getCell('A', 1).click();
+    // open color picker
+    await gu.openHeaderColorPicker();
+    await gu.setFillColor('red');
+    await gu.setTextColor('blue');
+    // Save by clicking B column
+    await gu.getCell('B', 1).click();
+    await gu.waitForServer();
+    // Make sure the color is saved.
+    await gu.assertHeaderFillColor('A', 'red');
+    await gu.assertHeaderTextColor('A', 'blue');
+    await gu.assertHeaderFillColor('B', defaultHeaderBackgroundColor);
+    await gu.assertHeaderTextColor('B', 'black');
+    // Make sure then undoing works.
+    await gu.undo();
+    await gu.assertHeaderFillColor('A', defaultHeaderBackgroundColor);
+    await gu.assertHeaderTextColor('A', 'black');
+    await gu.assertHeaderFillColor('B', defaultHeaderBackgroundColor);
+    await gu.assertHeaderTextColor('B', 'black');
+    await gu.redo();
+    await gu.assertHeaderFillColor('A', 'red');
+    await gu.assertHeaderTextColor('A', 'blue');
+    await gu.assertHeaderFillColor('B', defaultHeaderBackgroundColor);
+    await gu.assertHeaderTextColor('B', 'black');
+  });
+
+
+  it('should work correctly on Grid view', async function () {
+    const columnHeader = gu.getColumnHeader('C');
+
+    await columnHeader.click();
+    // open color picker
+    await gu.openHeaderColorPicker();
+
+    // set header colors
+    await gu.setColor(driver.find('.test-text-input'), 'rgb(255, 0, 0)');
+    await gu.setColor(driver.find('.test-fill-input'), 'rgb(0, 0, 255)');
+
+    // press enter to close color picker
+    await driver.sendKeys(Key.ENTER);
+
+    // check header colors
+    assert.equal(await columnHeader.getCssValue('color'), 'rgba(255, 0, 0, 1)');
+    assert.equal(await columnHeader.getCssValue('background-color'), 'rgba(0, 0, 255, 1)');
+  });
+
+  it('should not exist in Detail view', async function () {
+    // Color the A column in Grid View
+    const columnHeader = gu.getColumnHeader('A');
+    await columnHeader.click();
+    await gu.openHeaderColorPicker();
+    await gu.setColor(driver.find('.test-text-input'), 'rgb(255, 0, 0)');
+    await driver.sendKeys(Key.ENTER);
+
+    // Add a card list widget of Table1
+    await gu.addNewSection(/Card List/, /Table1/);
+
+    // check header colors
+    const detailHeader = await driver.findContent('.g_record_detail_label', gu.exactMatch('A'));
+    assert.equal(await detailHeader.getCssValue('color'), 'rgba(146, 146, 153, 1)');
+
+    // There is no header color picker
+    assert.isFalse(await driver.find('.test-header-color-select .test-color-select').isPresent());
+
+  });
+});

test/nbrowser/MultiColumn.ts

@@ -86,7 +86,7 @@ describe('MultiColumn', function() {
       await gu.getCell('Test2', 3).click();
       await gu.enterCell('Table1', Key.ENTER);
       await selectColumns('Test1', 'Test2');
-      await gu.openColorPicker();
+      await gu.openCellColorPicker();
       await gu.setFillColor(blue);
       // Clicking on one of the cell caused that the color was not saved.
       await gu.getCell('Test2', 1).click();
@@ -346,21 +346,21 @@ describe('MultiColumn', function() {
       await removeColumn('Test1');
       await removeColumn('Test2');
     });
-    it('should change background for multiple columns', async () => {
+    it('should change cell background for multiple columns', async () => {
       await selectColumns('Test1', 'Test2');
-      assert.equal(await colorLabel(), "Default cell style");
+      assert.equal(await cellColorLabel(), "Default cell style");
-      await gu.openColorPicker();
+      await gu.openCellColorPicker();
       await gu.setFillColor(blue);
       await gu.assertFillColor(await gu.getCell('Test1', 1).find(".field_clip"), blue);
       await gu.assertFillColor(await gu.getCell('Test2', 1).find(".field_clip"), blue);
       await driver.sendKeys(Key.ESCAPE);
       await gu.assertFillColor(await gu.getCell('Test1', 1).find(".field_clip"), transparent);
       await gu.assertFillColor(await gu.getCell('Test2', 1).find(".field_clip"), transparent);
-      assert.equal(await colorLabel(), "Default cell style");
+      assert.equal(await cellColorLabel(), "Default cell style");
 
       // Change one cell to red
       await selectColumns('Test1');
-      await gu.openColorPicker();
+      await gu.openCellColorPicker();
       await gu.setFillColor(red);
       await driver.sendKeys(Key.ENTER);
       await gu.waitForServer();
@@ -369,9 +369,9 @@ describe('MultiColumn', function() {
 
       // Check label and colors for multicolumn selection.
       await selectColumns('Test1', 'Test2');
-      assert.equal(await colorLabel(), "Mixed style");
+      assert.equal(await cellColorLabel(), "Mixed style");
       // Try to change to blue, but press escape.
-      await gu.openColorPicker();
+      await gu.openCellColorPicker();
       await gu.setFillColor(blue);
       await gu.assertFillColor(await gu.getCell('Test1', 1).find(".field_clip"), blue);
       await gu.assertFillColor(await gu.getCell('Test2', 1).find(".field_clip"), blue);
@@ -381,21 +381,73 @@ describe('MultiColumn', function() {
       await gu.assertFillColor(await gu.getCell('Test2', 1).find(".field_clip"), transparent);
 
       // Change both colors.
-      await gu.openColorPicker();
+      await gu.openCellColorPicker();
       await gu.setFillColor(blue);
       await driver.sendKeys(Key.ENTER);
       await gu.waitForServer();
-      assert.equal(await colorLabel(), "Default cell style");
+      assert.equal(await cellColorLabel(), "Default cell style");
       await gu.assertFillColor(await gu.getCell('Test1', 1).find(".field_clip"), blue);
       await gu.assertFillColor(await gu.getCell('Test2', 1).find(".field_clip"), blue);
 
       // Make sure they stick.
       await driver.navigate().refresh();
       await gu.waitForDocToLoad();
-      assert.equal(await colorLabel(), "Default cell style");
+      assert.equal(await cellColorLabel(), "Default cell style");
       await gu.assertFillColor(await gu.getCell('Test1', 1).find(".field_clip"), blue);
       await gu.assertFillColor(await gu.getCell('Test2', 1).find(".field_clip"), blue);
     });
+
+    it('should change header background for multiple columns', async () => {
+      const defaultHeaderFillColor = 'rgba(247, 247, 247, 1)';
+      await selectColumns('Test1', 'Test2');
+      assert.equal(await headerColorLabel(), "Default header style");
+      await gu.openHeaderColorPicker();
+      await gu.setFillColor(blue);
+      await gu.assertHeaderFillColor('Test1', blue);
+      await gu.assertHeaderFillColor('Test2', blue);
+      await driver.sendKeys(Key.ESCAPE);
+      await gu.assertHeaderFillColor('Test1', defaultHeaderFillColor);
+      await gu.assertHeaderFillColor('Test2', defaultHeaderFillColor);
+      assert.equal(await headerColorLabel(), "Default header style");
+
+      // Change one header to red
+      await selectColumns('Test1');
+      await gu.openHeaderColorPicker();
+      await gu.setFillColor(red);
+      await driver.sendKeys(Key.ENTER);
+      await gu.waitForServer();
+      await gu.assertHeaderFillColor('Test1', red);
+      await gu.assertHeaderFillColor('Test2', defaultHeaderFillColor);
+
+      // Check label and colors for multicolumn selection.
+      await selectColumns('Test1', 'Test2');
+      assert.equal(await headerColorLabel(), "Mixed style");
+      // Try to change to blue, but press escape.
+      await gu.openHeaderColorPicker();
+      await gu.setFillColor(blue);
+      await gu.assertHeaderFillColor('Test1', blue);
+      await gu.assertHeaderFillColor('Test2', blue);
+      await driver.sendKeys(Key.ESCAPE);
+
+      await gu.assertHeaderFillColor('Test1', red);
+      await gu.assertHeaderFillColor('Test2', defaultHeaderFillColor);
+
+      // Change both colors.
+      await gu.openHeaderColorPicker();
+      await gu.setFillColor(blue);
+      await driver.sendKeys(Key.ENTER);
+      await gu.waitForServer();
+      assert.equal(await headerColorLabel(), "Default header style");
+      await gu.assertHeaderFillColor('Test1', blue);
+      await gu.assertHeaderFillColor('Test2', blue);
+
+      // Make sure they stick.
+      await driver.navigate().refresh();
+      await gu.waitForDocToLoad();
+      assert.equal(await headerColorLabel(), "Default header style");
+      await gu.assertHeaderFillColor('Test1', blue);
+      await gu.assertHeaderFillColor('Test2', blue);
+    });
   });
 
   describe(`test for Integer column`, function() {
@@ -1344,8 +1396,14 @@ async function slider(value?: number) {
   return parseInt(await driver.find(".test-pw-thumbnail-size").getAttribute('value'));
 }
 
-async function colorLabel() {
+async function cellColorLabel() {
   // Text actually contains T symbol before.
-  const label = await driver.find(".test-color-select").getText();
+  const label = await driver.find(".test-cell-color-select .test-color-select").getText();
+  return label.replace(/^T/, '').trim();
+}
+
+async function headerColorLabel() {
+  // Text actually contains T symbol before.
+  const label = await driver.find(".test-header-color-select .test-color-select").getText();
   return label.replace(/^T/, '').trim();
 }

test/nbrowser/gristUtils.ts

@@ -2203,15 +2203,30 @@ export async function clickAway() {
 }
 
 /**
- * Opens a color picker, either the default one or the one for a specific style rule.
+ * Opens the header color picker.
  */
-export function openColorPicker(nr?: number) {
+export function openHeaderColorPicker() {
+  return driver.find('.test-header-color-select .test-color-select').click();
+}
+
+export async function assertHeaderTextColor(col: string, color: string) {
+  await assertTextColor(await getColumnHeader(col), color);
+}
+
+export async function assertHeaderFillColor(col: string, color: string) {
+  await assertFillColor(await getColumnHeader(col), color);
+}
+
+/**
+ * Opens a cell color picker, either the default one or the one for a specific style rule.
+ */
+export function openCellColorPicker(nr?: number) {
   if (nr !== undefined) {
     return driver
-      .find(`.test-widget-style-conditional-rule-${nr} .test-color-select`)
+      .find(`.test-widget-style-conditional-rule-${nr} .test-cell-color-select  .test-color-select`)
       .click();
   }
-  return driver.find('.test-color-select').click();
+  return driver.find('.test-cell-color-select .test-color-select').click();
 }
 
 export async function assertCellTextColor(col: string, row: number, color: string) {