Use icons for table row actions

ui/src/components/ActiveTasksTable.tsx

@@ -6,18 +6,19 @@ import TableBody from "@material-ui/core/TableBody";
 import TableCell from "@material-ui/core/TableCell";
 import Alert from "@material-ui/lab/Alert";
 import AlertTitle from "@material-ui/lab/AlertTitle";
-import Button from "@material-ui/core/Button";
 import TableContainer from "@material-ui/core/TableContainer";
 import TableHead from "@material-ui/core/TableHead";
 import TableRow from "@material-ui/core/TableRow";
 import TableFooter from "@material-ui/core/TableFooter";
 import TablePagination from "@material-ui/core/TablePagination";
+import Tooltip from "@material-ui/core/Tooltip";
 import Paper from "@material-ui/core/Paper";
 import Box from "@material-ui/core/Box";
 import Checkbox from "@material-ui/core/Checkbox";
 import Collapse from "@material-ui/core/Collapse";
 import IconButton from "@material-ui/core/IconButton";
 import CancelIcon from "@material-ui/icons/Cancel";
+import MoreHorizIcon from "@material-ui/icons/MoreHoriz";
 import KeyboardArrowUpIcon from "@material-ui/icons/KeyboardArrowUp";
 import KeyboardArrowDownIcon from "@material-ui/icons/KeyboardArrowDown";
 import Typography from "@material-ui/core/Typography";
@@ -38,6 +39,7 @@ import TableActions from "./TableActions";
 import { usePolling } from "../hooks";
 import { ActiveTaskExtended } from "../reducers/tasksReducer";
 import { uuidPrefix } from "../utils";
+import { TableColumn } from "../types/table";
 
 const useStyles = makeStyles({
   table: {
@@ -76,6 +78,7 @@ function ActiveTasksTable(props: Props & ReduxProps) {
   const [page, setPage] = useState(0);
   const [pageSize, setPageSize] = useState(defaultPageSize);
   const [selectedIds, setSelectedIds] = useState<string[]>([]);
+  const [activeTaskId, setActiveTaskId] = useState<string>("");
 
   const handleChangePage = (
     event: React.MouseEvent<HTMLButtonElement> | null,
@@ -126,11 +129,12 @@ function ActiveTasksTable(props: Props & ReduxProps) {
     );
   }
 
-  const columns: { label: string; align: "left" | "center" | "right" }[] = [
+  const columns: TableColumn[] = [
-    { label: "", align: "left" },
+    { key: "icon", label: "", align: "left" },
-    { label: "ID", align: "left" },
+    { key: "id", label: "ID", align: "left" },
-    { label: "Type", align: "left" },
+    { key: "type", label: "Type", align: "left" },
-    { label: "Actions", align: "center" },
+    { key: "status", label: "Status", align: "left" },
+    { key: "actions", label: "Actions", align: "center" },
   ];
 
   const rowCount = props.tasks.length;
@@ -175,7 +179,7 @@ function ActiveTasksTable(props: Props & ReduxProps) {
                 />
               </TableCell>
               {columns.map((col) => (
-                <TableCell key={col.label} align={col.align}>
+                <TableCell key={col.key} align={col.align}>
                   {col.label}
                 </TableCell>
               ))}
@@ -198,6 +202,9 @@ function ActiveTasksTable(props: Props & ReduxProps) {
                 onCancelClick={() => {
                   props.cancelActiveTaskAsync(queue, task.id);
                 }}
+                onActionCellEnter={() => setActiveTaskId(task.id)}
+                onActionCellLeave={() => setActiveTaskId("")}
+                showActions={activeTaskId === task.id}
               />
             ))}
           </TableBody>
@@ -238,6 +245,9 @@ interface RowProps {
   isSelected: boolean;
   onSelectChange: (checked: boolean) => void;
   onCancelClick: () => void;
+  showActions: boolean;
+  onActionCellEnter: () => void;
+  onActionCellLeave: () => void;
 }
 
 function Row(props: RowProps) {
@@ -272,14 +282,29 @@ function Row(props: RowProps) {
           {uuidPrefix(task.id)}
         </TableCell>
         <TableCell>{task.type}</TableCell>
-        <TableCell align="center">
+        <TableCell>{task.canceling ? "Canceling" : "Running"}</TableCell>
-          <Button
+        <TableCell
-            color="primary"
+          align="center"
+          onMouseEnter={props.onActionCellEnter}
+          onMouseLeave={props.onActionCellLeave}
+        >
+          {props.showActions ? (
+            <React.Fragment>
+              <Tooltip title="Cancel">
+                <IconButton
                   onClick={props.onCancelClick}
                   disabled={task.requestPending || task.canceling}
+                  size="small"
                 >
-            {task.canceling ? "Canceling..." : "Cancel"}
+                  <CancelIcon fontSize="small" />
-          </Button>
+                </IconButton>
+              </Tooltip>
+            </React.Fragment>
+          ) : (
+            <IconButton size="small" onClick={props.onActionCellEnter}>
+              <MoreHorizIcon fontSize="small" />
+            </IconButton>
+          )}
         </TableCell>
       </TableRow>
       <TableRow selected={props.isSelected}>

ui/src/components/DeadTasksTable.tsx

@@ -1,20 +1,22 @@
 import React, { useCallback, useState } from "react";
+import clsx from "clsx";
 import { connect, ConnectedProps } from "react-redux";
 import { makeStyles } from "@material-ui/core/styles";
 import Table from "@material-ui/core/Table";
 import TableBody from "@material-ui/core/TableBody";
 import TableCell from "@material-ui/core/TableCell";
-import Button from "@material-ui/core/Button";
 import Checkbox from "@material-ui/core/Checkbox";
 import TableContainer from "@material-ui/core/TableContainer";
 import TableHead from "@material-ui/core/TableHead";
 import TableRow from "@material-ui/core/TableRow";
+import Tooltip from "@material-ui/core/Tooltip";
 import Paper from "@material-ui/core/Paper";
 import Box from "@material-ui/core/Box";
 import Collapse from "@material-ui/core/Collapse";
 import IconButton from "@material-ui/core/IconButton";
 import PlayArrowIcon from "@material-ui/icons/PlayArrow";
 import DeleteIcon from "@material-ui/icons/Delete";
+import MoreHorizIcon from "@material-ui/icons/MoreHoriz";
 import KeyboardArrowUpIcon from "@material-ui/icons/KeyboardArrowUp";
 import KeyboardArrowDownIcon from "@material-ui/icons/KeyboardArrowDown";
 import Typography from "@material-ui/core/Typography";
@@ -42,6 +44,7 @@ import TableActions from "./TableActions";
 import { timeAgo, uuidPrefix } from "../utils";
 import { usePolling } from "../hooks";
 import { DeadTaskExtended } from "../reducers/tasksReducer";
+import { TableColumn } from "../types/table";
 
 const useStyles = makeStyles({
   table: {
@@ -55,6 +58,13 @@ const useRowStyles = makeStyles({
       borderBottom: "unset",
     },
   },
+  actionCell: {
+    width: "96px",
+  },
+  activeActionCell: {
+    display: "flex",
+    justifyContent: "space-between",
+  },
 });
 
 function mapStateToProps(state: AppState) {
@@ -92,6 +102,7 @@ function DeadTasksTable(props: Props & ReduxProps) {
   const [page, setPage] = useState(0);
   const [pageSize, setPageSize] = useState(defaultPageSize);
   const [selectedKeys, setSelectedKeys] = useState<string[]>([]);
+  const [activeTaskId, setActiveTaskId] = useState<string>("");
 
   const handleChangePage = (
     event: React.MouseEvent<HTMLButtonElement> | null,
@@ -152,13 +163,13 @@ function DeadTasksTable(props: Props & ReduxProps) {
     );
   }
 
-  const columns = [
+  const columns: TableColumn[] = [
-    { label: "" },
+    { key: "icon", label: "", align: "left" },
-    { label: "ID" },
+    { key: "id", label: "ID", align: "left" },
-    { label: "Type" },
+    { key: "type", label: "Type", align: "left" },
-    { label: "Last Failed" },
+    { key: "last_failed", label: "Last Failed", align: "left" },
-    { label: "Last Error" },
+    { key: "last_error", label: "Last Error", align: "left" },
-    { label: "Actions" },
+    { key: "actions", label: "Actions", align: "center" },
   ];
 
   const rowCount = props.tasks.length;
@@ -214,7 +225,9 @@ function DeadTasksTable(props: Props & ReduxProps) {
                 />
               </TableCell>
               {columns.map((col) => (
-                <TableCell key={col.label}>{col.label}</TableCell>
+                <TableCell key={col.key} align={col.align}>
+                  {col.label}
+                </TableCell>
               ))}
             </TableRow>
           </TableHead>
@@ -240,6 +253,9 @@ function DeadTasksTable(props: Props & ReduxProps) {
                   props.deleteDeadTaskAsync(queue, task.key);
                 }}
                 allActionPending={props.allActionPending}
+                onActionCellEnter={() => setActiveTaskId(task.id)}
+                onActionCellLeave={() => setActiveTaskId("")}
+                showActions={activeTaskId === task.id}
               />
             ))}
           </TableBody>
@@ -274,6 +290,9 @@ interface RowProps {
   onRunClick: () => void;
   onDeleteClick: () => void;
   allActionPending: boolean;
+  showActions: boolean;
+  onActionCellEnter: () => void;
+  onActionCellLeave: () => void;
 }
 
 function Row(props: RowProps) {
@@ -310,19 +329,41 @@ function Row(props: RowProps) {
         <TableCell>{task.type}</TableCell>
         <TableCell>{timeAgo(task.last_failed_at)}</TableCell>
         <TableCell>{task.error_message}</TableCell>
-        <TableCell>
+        <TableCell
-          <Button
+          align="center"
-            onClick={props.onRunClick}
+          className={clsx(
-            disabled={task.requestPending || props.allActionPending}
+            classes.actionCell,
+            props.showActions && classes.activeActionCell
+          )}
+          onMouseEnter={props.onActionCellEnter}
+          onMouseLeave={props.onActionCellLeave}
         >
-            Run
+          {props.showActions ? (
-          </Button>
+            <React.Fragment>
-          <Button
+              <Tooltip title="Delete">
+                <IconButton
                   onClick={props.onDeleteClick}
                   disabled={task.requestPending || props.allActionPending}
+                  size="small"
                 >
-            Delete
+                  <DeleteIcon fontSize="small" />
-          </Button>
+                </IconButton>
+              </Tooltip>
+              <Tooltip title="Run">
+                <IconButton
+                  onClick={props.onRunClick}
+                  disabled={task.requestPending || props.allActionPending}
+                  size="small"
+                >
+                  <PlayArrowIcon fontSize="small" />
+                </IconButton>
+              </Tooltip>
+            </React.Fragment>
+          ) : (
+            <IconButton size="small" onClick={props.onActionCellEnter}>
+              <MoreHorizIcon fontSize="small" />
+            </IconButton>
+          )}
         </TableCell>
       </TableRow>
       <TableRow selected={props.isSelected}>

ui/src/components/PendingTasksTable.tsx

@@ -6,7 +6,6 @@ import TableBody from "@material-ui/core/TableBody";
 import TableCell from "@material-ui/core/TableCell";
 import Alert from "@material-ui/lab/Alert";
 import AlertTitle from "@material-ui/lab/AlertTitle";
-import Button from "@material-ui/core/Button";
 import TableContainer from "@material-ui/core/TableContainer";
 import TableHead from "@material-ui/core/TableHead";
 import TableRow from "@material-ui/core/TableRow";
@@ -30,6 +29,7 @@ import { AppState } from "../store";
 import { PendingTask } from "../api";
 import { usePolling } from "../hooks";
 import { uuidPrefix } from "../utils";
+import { TableColumn } from "../types/table";
 
 const useStyles = makeStyles({
   table: {
@@ -92,11 +92,10 @@ function PendingTasksTable(props: Props & ReduxProps) {
     );
   }
 
-  const columns = [
+  const columns: TableColumn[] = [
-    { label: "" },
+    { key: "icon", label: "", align: "left" },
-    { label: "ID" },
+    { key: "id", label: "ID", align: "left" },
-    { label: "Type" },
+    { key: "type", label: "Type", align: "left" },
-    { label: "Actions" },
   ];
 
   return (
@@ -110,7 +109,9 @@ function PendingTasksTable(props: Props & ReduxProps) {
         <TableHead>
           <TableRow>
             {columns.map((col) => (
-              <TableCell key={col.label}>{col.label}</TableCell>
+              <TableCell key={col.key} align={col.align}>
+                {col.label}
+              </TableCell>
             ))}
           </TableRow>
         </TableHead>
@@ -170,9 +171,6 @@ function Row(props: { task: PendingTask }) {
           {uuidPrefix(task.id)}
         </TableCell>
         <TableCell>{task.type}</TableCell>
-        <TableCell>
-          <Button>Cancel</Button>
-        </TableCell>
       </TableRow>
       <TableRow>
         <TableCell style={{ paddingBottom: 0, paddingTop: 0 }} colSpan={8}>

ui/src/components/QueuesOverviewTable.tsx

@@ -18,7 +18,7 @@ import MoreHorizIcon from "@material-ui/icons/MoreHoriz";
 import DeleteQueueConfirmationDialog from "./DeleteQueueConfirmationDialog";
 import { Queue } from "../api";
 import { queueDetailsPath } from "../paths";
-import { SortDirection, ColumnConfig } from "../types/table";
+import { SortDirection, SortableTableColumn } from "../types/table";
 
 const useStyles = makeStyles((theme) => ({
   table: {
@@ -71,7 +71,7 @@ enum SortBy {
   None, // no sort support
 }
 
-const colConfigs: ColumnConfig<SortBy>[] = [
+const colConfigs: SortableTableColumn<SortBy>[] = [
   { label: "Queue", key: "queue", sortBy: SortBy.Queue, align: "left" },
   { label: "Size", key: "size", sortBy: SortBy.Size, align: "right" },
   { label: "Active", key: "active", sortBy: SortBy.Active, align: "right" },

ui/src/components/RetryTasksTable.tsx

@@ -4,7 +4,6 @@ import { makeStyles } from "@material-ui/core/styles";
 import Table from "@material-ui/core/Table";
 import TableBody from "@material-ui/core/TableBody";
 import TableCell from "@material-ui/core/TableCell";
-import Button from "@material-ui/core/Button";
 import TableContainer from "@material-ui/core/TableContainer";
 import TableHead from "@material-ui/core/TableHead";
 import TableRow from "@material-ui/core/TableRow";
@@ -12,12 +11,14 @@ import TableFooter from "@material-ui/core/TableFooter";
 import TablePagination from "@material-ui/core/TablePagination";
 import Paper from "@material-ui/core/Paper";
 import Box from "@material-ui/core/Box";
+import Tooltip from "@material-ui/core/Tooltip";
 import Checkbox from "@material-ui/core/Checkbox";
 import Collapse from "@material-ui/core/Collapse";
 import IconButton from "@material-ui/core/IconButton";
 import PlayArrowIcon from "@material-ui/icons/PlayArrow";
 import DeleteIcon from "@material-ui/icons/Delete";
 import ArchiveIcon from "@material-ui/icons/Archive";
+import MoreHorizIcon from "@material-ui/icons/MoreHoriz";
 import KeyboardArrowUpIcon from "@material-ui/icons/KeyboardArrowUp";
 import KeyboardArrowDownIcon from "@material-ui/icons/KeyboardArrowDown";
 import Typography from "@material-ui/core/Typography";
@@ -46,6 +47,8 @@ import TableActions from "./TableActions";
 import { durationBefore, uuidPrefix } from "../utils";
 import { usePolling } from "../hooks";
 import { RetryTaskExtended } from "../reducers/tasksReducer";
+import clsx from "clsx";
+import { TableColumn } from "../types/table";
 
 const useStyles = makeStyles({
   table: {
@@ -91,6 +94,7 @@ function RetryTasksTable(props: Props & ReduxProps) {
   const [page, setPage] = useState(0);
   const [pageSize, setPageSize] = useState(defaultPageSize);
   const [selectedKeys, setSelectedKeys] = useState<string[]>([]);
+  const [activeTaskId, setActiveTaskId] = useState<string>("");
 
   const handleChangePage = (
     event: React.MouseEvent<HTMLButtonElement> | null,
@@ -161,15 +165,15 @@ function RetryTasksTable(props: Props & ReduxProps) {
     );
   }
 
-  const columns = [
+  const columns: TableColumn[] = [
-    { label: "" },
+    { key: "icon", label: "", align: "left" },
-    { label: "ID" },
+    { key: "id", label: "ID", align: "left" },
-    { label: "Type" },
+    { key: "type", label: "Type", align: "left" },
-    { label: "Retry In" },
+    { key: "retry_in", label: "Retry In", align: "left" },
-    { label: "Last Error" },
+    { key: "last_error", label: "Last Error", align: "left" },
-    { label: "Retried" },
+    { key: "retried", label: "Retried", align: "left" },
-    { label: "Max Retry" },
+    { key: "max_retry", label: "Max Retry", align: "left" },
-    { label: "Actions" },
+    { key: "actions", label: "Actions", align: "center" },
   ];
 
   const rowCount = props.tasks.length;
@@ -236,7 +240,9 @@ function RetryTasksTable(props: Props & ReduxProps) {
                 />
               </TableCell>
               {columns.map((col) => (
-                <TableCell key={col.label}>{col.label}</TableCell>
+                <TableCell key={col.label} align={col.align}>
+                  {col.label}
+                </TableCell>
               ))}
             </TableRow>
           </TableHead>
@@ -265,6 +271,9 @@ function RetryTasksTable(props: Props & ReduxProps) {
                 onKillClick={() => {
                   props.killRetryTaskAsync(task.queue, task.key);
                 }}
+                onActionCellEnter={() => setActiveTaskId(task.id)}
+                onActionCellLeave={() => setActiveTaskId("")}
+                showActions={activeTaskId === task.id}
               />
             ))}
           </TableBody>
@@ -298,6 +307,13 @@ const useRowStyles = makeStyles({
       borderBottom: "unset",
     },
   },
+  actionCell: {
+    width: "140px",
+  },
+  activeActionCell: {
+    display: "flex",
+    justifyContent: "space-between",
+  },
 });
 
 interface RowProps {
@@ -308,6 +324,9 @@ interface RowProps {
   onRunClick: () => void;
   onKillClick: () => void;
   allActionPending: boolean;
+  showActions: boolean;
+  onActionCellEnter: () => void;
+  onActionCellLeave: () => void;
 }
 
 function Row(props: RowProps) {
@@ -346,25 +365,50 @@ function Row(props: RowProps) {
         <TableCell>{task.error_message}</TableCell>
         <TableCell>{task.retried}</TableCell>
         <TableCell>{task.max_retry}</TableCell>
-        <TableCell>
+        <TableCell
-          <Button
+          align="center"
-            onClick={props.onRunClick}
+          className={clsx(
-            disabled={task.requestPending || props.allActionPending}
+            classes.actionCell,
+            props.showActions && classes.activeActionCell
+          )}
+          onMouseEnter={props.onActionCellEnter}
+          onMouseLeave={props.onActionCellLeave}
         >
-            Run
+          {props.showActions ? (
-          </Button>
+            <React.Fragment>
-          <Button
+              <Tooltip title="Delete">
+                <IconButton
+                  onClick={props.onDeleteClick}
+                  disabled={task.requestPending || props.allActionPending}
+                  size="small"
+                >
+                  <DeleteIcon fontSize="small" />
+                </IconButton>
+              </Tooltip>
+              <Tooltip title="Kill">
+                <IconButton
                   onClick={props.onKillClick}
                   disabled={task.requestPending || props.allActionPending}
+                  size="small"
                 >
-            Kill
+                  <ArchiveIcon fontSize="small" />
-          </Button>
+                </IconButton>
-          <Button
+              </Tooltip>
-            disabled={task.requestPending}
+              <Tooltip title="Run">
-            onClick={props.onDeleteClick || props.allActionPending}
+                <IconButton
+                  onClick={props.onRunClick}
+                  disabled={task.requestPending || props.allActionPending}
+                  size="small"
                 >
-            Delete
+                  <PlayArrowIcon fontSize="small" />
-          </Button>
+                </IconButton>
+              </Tooltip>
+            </React.Fragment>
+          ) : (
+            <IconButton size="small" onClick={props.onActionCellEnter}>
+              <MoreHorizIcon fontSize="small" />
+            </IconButton>
+          )}
         </TableCell>
       </TableRow>
       <TableRow selected={props.isSelected}>

ui/src/components/ScheduledTasksTable.tsx

@@ -1,10 +1,10 @@
 import React, { useState, useCallback } from "react";
+import clsx from "clsx";
 import { connect, ConnectedProps } from "react-redux";
 import { makeStyles } from "@material-ui/core/styles";
 import Table from "@material-ui/core/Table";
 import TableBody from "@material-ui/core/TableBody";
 import TableCell from "@material-ui/core/TableCell";
-import Button from "@material-ui/core/Button";
 import TableContainer from "@material-ui/core/TableContainer";
 import TableHead from "@material-ui/core/TableHead";
 import TableRow from "@material-ui/core/TableRow";
@@ -12,6 +12,7 @@ import TableFooter from "@material-ui/core/TableFooter";
 import TablePagination from "@material-ui/core/TablePagination";
 import Paper from "@material-ui/core/Paper";
 import Box from "@material-ui/core/Box";
+import Tooltip from "@material-ui/core/Tooltip";
 import Checkbox from "@material-ui/core/Checkbox";
 import Collapse from "@material-ui/core/Collapse";
 import IconButton from "@material-ui/core/IconButton";
@@ -20,6 +21,7 @@ import DeleteIcon from "@material-ui/icons/Delete";
 import ArchiveIcon from "@material-ui/icons/Archive";
 import KeyboardArrowUpIcon from "@material-ui/icons/KeyboardArrowUp";
 import KeyboardArrowDownIcon from "@material-ui/icons/KeyboardArrowDown";
+import MoreHorizIcon from "@material-ui/icons/MoreHoriz";
 import Typography from "@material-ui/core/Typography";
 import Alert from "@material-ui/lab/Alert";
 import AlertTitle from "@material-ui/lab/AlertTitle";
@@ -46,6 +48,7 @@ import TableActions from "./TableActions";
 import { durationBefore, uuidPrefix } from "../utils";
 import { usePolling } from "../hooks";
 import { ScheduledTaskExtended } from "../reducers/tasksReducer";
+import { TableColumn } from "../types/table";
 
 const useStyles = makeStyles({
   table: {
@@ -91,6 +94,7 @@ function ScheduledTasksTable(props: Props & ReduxProps) {
   const [page, setPage] = useState(0);
   const [pageSize, setPageSize] = useState(defaultPageSize);
   const [selectedKeys, setSelectedKeys] = useState<string[]>([]);
+  const [activeTaskId, setActiveTaskId] = useState<string>("");
 
   const handleChangePage = (
     event: React.MouseEvent<HTMLButtonElement> | null,
@@ -161,12 +165,12 @@ function ScheduledTasksTable(props: Props & ReduxProps) {
     );
   }
 
-  const columns = [
+  const columns: TableColumn[] = [
-    { label: "" },
+    { key: "icon", label: "", align: "left" },
-    { label: "ID" },
+    { key: "id", label: "ID", align: "left" },
-    { label: "Type" },
+    { key: "type", label: "Type", align: "left" },
-    { label: "Process In" },
+    { key: "process_in", label: "Process In", align: "left" },
-    { label: "Actions" },
+    { key: "actions", label: "Actions", align: "center" },
   ];
 
   const rowCount = props.tasks.length;
@@ -233,7 +237,9 @@ function ScheduledTasksTable(props: Props & ReduxProps) {
                 />
               </TableCell>
               {columns.map((col) => (
-                <TableCell key={col.label}>{col.label}</TableCell>
+                <TableCell key={col.label} align={col.align}>
+                  {col.label}
+                </TableCell>
               ))}
             </TableRow>
           </TableHead>
@@ -262,6 +268,9 @@ function ScheduledTasksTable(props: Props & ReduxProps) {
                 onKillClick={() => {
                   props.killScheduledTaskAsync(queue, task.key);
                 }}
+                onActionCellEnter={() => setActiveTaskId(task.id)}
+                onActionCellLeave={() => setActiveTaskId("")}
+                showActions={activeTaskId === task.id}
               />
             ))}
           </TableBody>
@@ -295,6 +304,13 @@ const useRowStyles = makeStyles({
       borderBottom: "unset",
     },
   },
+  actionCell: {
+    width: "140px",
+  },
+  activeActionCell: {
+    display: "flex",
+    justifyContent: "space-between",
+  },
 });
 
 interface RowProps {
@@ -305,6 +321,9 @@ interface RowProps {
   onDeleteClick: () => void;
   onKillClick: () => void;
   allActionPending: boolean;
+  showActions: boolean;
+  onActionCellEnter: () => void;
+  onActionCellLeave: () => void;
 }
 
 function Row(props: RowProps) {
@@ -340,25 +359,50 @@ function Row(props: RowProps) {
         </TableCell>
         <TableCell>{task.type}</TableCell>
         <TableCell>{durationBefore(task.next_process_at)}</TableCell>
-        <TableCell>
+        <TableCell
-          <Button
+          align="center"
-            onClick={props.onRunClick}
+          className={clsx(
-            disabled={task.requestPending || props.allActionPending}
+            classes.actionCell,
+            props.showActions && classes.activeActionCell
+          )}
+          onMouseEnter={props.onActionCellEnter}
+          onMouseLeave={props.onActionCellLeave}
         >
-            Run
+          {props.showActions ? (
-          </Button>
+            <React.Fragment>
-          <Button
+              <Tooltip title="Delete">
-            onClick={props.onKillClick}
+                <IconButton
-            disabled={task.requestPending || props.allActionPending}
-          >
-            Kill
-          </Button>
-          <Button
                   onClick={props.onDeleteClick}
                   disabled={task.requestPending || props.allActionPending}
+                  size="small"
                 >
-            Delete
+                  <DeleteIcon fontSize="small" />
-          </Button>
+                </IconButton>
+              </Tooltip>
+              <Tooltip title="Kill">
+                <IconButton
+                  onClick={props.onKillClick}
+                  disabled={task.requestPending || props.allActionPending}
+                  size="small"
+                >
+                  <ArchiveIcon fontSize="small" />
+                </IconButton>
+              </Tooltip>
+              <Tooltip title="Run">
+                <IconButton
+                  onClick={props.onRunClick}
+                  disabled={task.requestPending || props.allActionPending}
+                  size="small"
+                >
+                  <PlayArrowIcon fontSize="small" />
+                </IconButton>
+              </Tooltip>
+            </React.Fragment>
+          ) : (
+            <IconButton size="small" onClick={props.onActionCellEnter}>
+              <MoreHorizIcon fontSize="small" />
+            </IconButton>
+          )}
         </TableCell>
       </TableRow>
       <TableRow selected={props.isSelected}>

ui/src/components/SchedulerEntriesTable.tsx

@@ -11,7 +11,7 @@ import Alert from "@material-ui/lab/Alert";
 import AlertTitle from "@material-ui/lab/AlertTitle";
 import SyntaxHighlighter from "react-syntax-highlighter";
 import syntaxHighlightStyle from "react-syntax-highlighter/dist/esm/styles/hljs/github";
-import { SortDirection, ColumnConfig } from "../types/table";
+import { SortDirection, SortableTableColumn } from "../types/table";
 import TableSortLabel from "@material-ui/core/TableSortLabel";
 import { SchedulerEntry } from "../api";
 import { timeAgo, durationBefore } from "../utils";
@@ -41,7 +41,7 @@ enum SortBy {
   PrevEnqueue,
 }
 
-const colConfigs: ColumnConfig<SortBy>[] = [
+const colConfigs: SortableTableColumn<SortBy>[] = [
   {
     label: "Entry ID",
     key: "entry_id",

ui/src/types/table.ts

@@ -4,12 +4,17 @@ export enum SortDirection {
   Desc = "desc",
 }
 
-// ColumnConfig is a config for a table column.
+// TableColumn is a config for a table column.
-//
+export interface TableColumn {
-// T is the enum of sort keys.
-export interface ColumnConfig<T> {
-  label: string;
   key: string;
-  sortBy: T;
+  label: string;
   align: "left" | "right" | "center";
 }
+
+// SortableTableColumn is a config for a table column
+// for table with sorting support.
+//
+// T is the enum of sort keys.
+export interface SortableTableColumn<T> extends TableColumn {
+  sortBy: T;
+}