tabs panel improvements

packages/datalib/src/ChangeSet.ts

@@ -77,6 +77,7 @@ export function setChangeSetValue(
   definition: ChangeSetFieldDefinition,
   value: string
 ): ChangeSet {
+  if (!changeSet || !definition) return changeSet;
   let [fieldName, existingItem] = findExistingChangeSetItem(changeSet, definition);
   if (fieldName == 'deletes') {
     changeSet = revertChangeSetRowChanges(changeSet, definition);

packages/web/src/TabsPanel.js

@@ -1,3 +1,4 @@
+import _ from 'lodash';
 import React from 'react';
 import styled from 'styled-components';
 import theme from './theme';
@@ -15,13 +16,17 @@ const FileTabItem = styled.div`
   border-right: 1px solid white;
   padding-left: 15px;
   padding-right: 15px;
+  flex-shrink: 1;
+  flex-grow: 0;
+  min-width: 10px;
   display: flex;
   align-items: center;
   cursor: pointer;
+  user-select: none;
   &:hover {
     color: ${theme.tabsPanel.hoverFont};
   }
-  background-color: ${props =>
+  background-color: ${(props) =>
     // @ts-ignore
     props.selected ? theme.mainArea.background : 'inherit'};
 `;
@@ -30,21 +35,45 @@ const FileNameWrapper = styled.span`
   margin-left: 5px;
 `;
 
+const CloseButton = styled.i`
+  margin-left: 5px;
+  color: gray;
+  &:hover {
+    color: ${theme.tabsPanel.hoverFont};
+  }
+`;
+
 export default function TabsPanel() {
   const tabs = useOpenedTabs();
   const setOpenedTabs = useSetOpenedTabs();
 
-  const handleTabClick = tabid => {
-    setOpenedTabs(files =>
-      files.map(x => ({
+  const handleTabClick = (e, tabid) => {
+    if (e.target.closest('.tabCloseButton')) {
+      return;
+    }
+    setOpenedTabs((files) =>
+      files.map((x) => ({
         ...x,
         selected: x.tabid == tabid,
       }))
     );
   };
+  const closeTab = (tabid) => {
+    setOpenedTabs((files) => {
+      let index = _.findIndex(files, (x) => x.tabid == tabid);
+      const newFiles = files.filter((x) => x.tabid != tabid);
+
+      if (!newFiles.find((x) => x.selected)) {
+        if (index >= newFiles.length) index -= 1;
+        if (index >= 0) newFiles[index].selected = true;
+      }
+
+      return newFiles;
+    });
+  };
   const handleMouseUp = (e, tabid) => {
     if (e.button == 1) {
-      setOpenedTabs(files => files.filter(x => x.tabid != tabid));
+      closeTab(tabid);
     }
   };
   // console.log(
@@ -54,16 +83,23 @@ export default function TabsPanel() {
 
   return (
     <>
-      {tabs.map(tab => (
+      {tabs.map((tab) => (
         <FileTabItem
           {...tab}
           title={tab.tooltip}
           key={tab.tabid}
-          onClick={() => handleTabClick(tab.tabid)}
-          onMouseUp={e => handleMouseUp(e, tab.tabid)}
+          onClick={(e) => handleTabClick(e, tab.tabid)}
+          onMouseUp={(e) => handleMouseUp(e, tab.tabid)}
         >
           {getIconImage(tab.icon)}
           <FileNameWrapper>{tab.title}</FileNameWrapper>
+          <CloseButton
+            className="fas fa-times tabCloseButton"
+            onClick={(e) => {
+              e.preventDefault();
+              closeTab(tab.tabid);
+            }}
+          />
         </FileTabItem>
       ))}
     </>

packages/web/src/widgets/Toolbar.js

@@ -18,7 +18,7 @@ export default function ToolBar({ toolbarPortalRef }) {
     <ToolbarContainer>
       <ConnectionModal modalState={modalState} />
       <ToolbarButton onClick={modalState.open}>Add connection</ToolbarButton>
-      <ToolbarButton onClick={newQuery}>Query</ToolbarButton>
+      <ToolbarButton onClick={newQuery}>New Query</ToolbarButton>
       <ToolbarContainer ref={toolbarPortalRef}></ToolbarContainer>
     </ToolbarContainer>
   );