From 15ca294be055225da24e5327efaa116d4f7fa166 Mon Sep 17 00:00:00 2001
From: Ryan McKinley <ryantxu@gmail.com>
Date: Wed, 16 Mar 2022 09:28:09 -0700
Subject: [PATCH] Dashboards: show changes in save dialog (#46557)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
---
 .betterer.results                             |   2 +-
 .../src/components/Drawer/Drawer.story.tsx    |  29 +++-
 .../src/components/Drawer/Drawer.tsx          | 139 +++++++++---------
 public/app/core/services/keybindingSrv.ts     |   4 +-
 .../dashboard/components/DashNav/DashNav.tsx  |   4 +-
 .../components/Inspector/InspectContent.tsx   |  73 +++++----
 .../components/PanelEditor/PanelEditor.tsx    |   4 +-
 .../SaveDashboard/SaveDashboardAsModal.tsx    |  50 -------
 .../SaveDashboard/SaveDashboardButton.tsx     |   8 +-
 .../SaveDashboard/SaveDashboardDiff.tsx       |  55 +++++++
 .../SaveDashboard/SaveDashboardDrawer.tsx     | 128 ++++++++++++++++
 .../SaveDashboard/SaveDashboardModal.tsx      |  51 -------
 .../SaveDashboard/SaveDashboardModalProxy.tsx |  25 ----
 .../SaveProvisionedDashboard.tsx              |  12 --
 .../forms/SaveDashboardAsForm.tsx             |  14 +-
 .../forms/SaveDashboardForm.test.tsx          |  21 +++
 .../SaveDashboard/forms/SaveDashboardForm.tsx | 108 +++++++++-----
 .../forms/SaveProvisionedDashboardForm.tsx    |  11 +-
 .../components/SaveDashboard/types.ts         |   9 ++
 .../dashboard/state/DashboardModel.ts         |  12 +-
 .../app/features/inspector/InspectDataTab.tsx |  10 +-
 .../features/inspector/InspectErrorTab.tsx    |   2 +-
 .../app/features/inspector/InspectJSONTab.tsx |   4 +-
 .../features/inspector/InspectSubtitle.tsx    |  57 -------
 .../app/features/inspector/QueryInspector.tsx |   6 +-
 public/app/features/inspector/styles.ts       |  19 ---
 26 files changed, 475 insertions(+), 382 deletions(-)
 delete mode 100644 public/app/features/dashboard/components/SaveDashboard/SaveDashboardAsModal.tsx
 create mode 100644 public/app/features/dashboard/components/SaveDashboard/SaveDashboardDiff.tsx
 create mode 100644 public/app/features/dashboard/components/SaveDashboard/SaveDashboardDrawer.tsx
 delete mode 100644 public/app/features/dashboard/components/SaveDashboard/SaveDashboardModal.tsx
 delete mode 100644 public/app/features/dashboard/components/SaveDashboard/SaveDashboardModalProxy.tsx
 delete mode 100644 public/app/features/dashboard/components/SaveDashboard/SaveProvisionedDashboard.tsx
 delete mode 100644 public/app/features/inspector/InspectSubtitle.tsx

diff --git a/.betterer.results b/.betterer.results
index baea248389d..9bc89b713c3 100644
--- a/.betterer.results
+++ b/.betterer.results
@@ -197,7 +197,7 @@ exports[`no enzyme tests`] = {
     "public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardAsForm.test.tsx:2536713486": [
       [1, 17, 13, "RegExp match", "2409514259"]
     ],
-    "public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.test.tsx:4134073823": [
+    "public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.test.tsx:1262111696": [
       [1, 17, 13, "RegExp match", "2409514259"]
     ],
     "public/app/features/dashboard/components/ShareModal/ShareLink.test.tsx:1044891955": [
diff --git a/packages/grafana-ui/src/components/Drawer/Drawer.story.tsx b/packages/grafana-ui/src/components/Drawer/Drawer.story.tsx
index b72914b8a9e..db92c2864b3 100644
--- a/packages/grafana-ui/src/components/Drawer/Drawer.story.tsx
+++ b/packages/grafana-ui/src/components/Drawer/Drawer.story.tsx
@@ -1,6 +1,6 @@
-import React from 'react';
+import React, { useState } from 'react';
 import { Story } from '@storybook/react';
-import { Button, Drawer } from '@grafana/ui';
+import { Button, Drawer, Tab, TabsBar } from '@grafana/ui';
 import { UseState } from '../../utils/storybook/UseState';
 import { withCenteredStory } from '../../utils/storybook/withCenteredStory';
 import mdx from './Drawer.mdx';
@@ -72,6 +72,7 @@ export const Global: Story<Props> = (args) => {
     </UseState>
   );
 };
+
 Global.args = {
   title: 'Drawer title',
 };
@@ -223,7 +224,31 @@ export const InLine: Story<Props> = (args) => {
     </UseState>
   );
 };
+
 InLine.args = {
   title: 'Storybook',
   inline: true,
 };
+
+export function WithTabs() {
+  const [activeTab, setActiveTab] = useState('options');
+
+  const tabs = (
+    <TabsBar>
+      <Tab label={'Options'} active={activeTab === 'options'} onChangeTab={() => setActiveTab('options')} />
+      <Tab
+        label={'Changes'}
+        active={activeTab === 'changes'}
+        onChangeTab={() => setActiveTab('changes')}
+        counter={10}
+      />
+    </TabsBar>
+  );
+
+  return (
+    <Drawer title={'Main title'} subtitle={'Sub title'} width={700} onClose={() => {}} tabs={tabs}>
+      {activeTab === 'options' && <div>Here are some options</div>}
+      {activeTab === 'changes' && <div>Here are some changes</div>}
+    </Drawer>
+  );
+}
diff --git a/packages/grafana-ui/src/components/Drawer/Drawer.tsx b/packages/grafana-ui/src/components/Drawer/Drawer.tsx
index d0c4600bc30..1f515190742 100644
--- a/packages/grafana-ui/src/components/Drawer/Drawer.tsx
+++ b/packages/grafana-ui/src/components/Drawer/Drawer.tsx
@@ -1,4 +1,4 @@
-import React, { CSSProperties, FC, ReactNode, useState, useEffect } from 'react';
+import React, { CSSProperties, ReactNode, useState, useEffect } from 'react';
 import { GrafanaTheme2 } from '@grafana/data';
 import RcDrawer from 'rc-drawer';
 import { css } from '@emotion/css';
@@ -6,7 +6,7 @@ import { selectors } from '@grafana/e2e-selectors';
 
 import { CustomScrollbar } from '../CustomScrollbar/CustomScrollbar';
 import { IconButton } from '../IconButton/IconButton';
-import { stylesFactory, useTheme2 } from '../../themes';
+import { useStyles2 } from '../../themes';
 import { FocusScope } from '@react-aria/focus';
 import { useDialog } from '@react-aria/dialog';
 import { useOverlay } from '@react-aria/overlays';
@@ -25,71 +25,15 @@ export interface Props {
   width?: number | string;
   /** Should the Drawer be expandable to full width */
   expandable?: boolean;
-
+  /** Tabs */
+  tabs?: React.ReactNode;
   /** Set to true if the component rendered within in drawer content has its own scroll */
   scrollableContent?: boolean;
-
   /** Callback for closing the drawer */
   onClose: () => void;
 }
 
-const getStyles = stylesFactory((theme: GrafanaTheme2, scrollableContent: boolean) => {
-  return {
-    container: css`
-      display: flex;
-      flex-direction: column;
-      height: 100%;
-    `,
-    drawer: css`
-      .drawer-content {
-        background-color: ${theme.colors.background.primary};
-        display: flex;
-        flex-direction: column;
-        overflow: hidden;
-      }
-      &.drawer-open .drawer-mask {
-        background-color: ${theme.components.overlay.background};
-        backdrop-filter: blur(1px);
-        opacity: 1;
-      }
-      .drawer-mask {
-        background-color: ${theme.components.overlay.background};
-        backdrop-filter: blur(1px);
-      }
-      .drawer-open .drawer-content-wrapper {
-        box-shadow: ${theme.shadows.z3};
-      }
-      z-index: ${theme.zIndex.dropdown};
-    `,
-    header: css`
-      background-color: ${theme.colors.background.canvas};
-      z-index: 1;
-      flex-grow: 0;
-      padding-top: ${theme.spacing(0.5)};
-    `,
-    actions: css`
-      display: flex;
-      align-items: baseline;
-      justify-content: flex-end;
-    `,
-    titleWrapper: css`
-      margin-bottom: ${theme.spacing(3)};
-      padding: ${theme.spacing(0, 1, 0, 3)};
-      overflow-wrap: break-word;
-    `,
-    titleSpacing: css`
-      margin-bottom: ${theme.spacing(2)};
-    `,
-    content: css`
-      padding: ${theme.spacing(2)};
-      flex: 1;
-      overflow: ${!scrollableContent ? 'hidden' : 'auto'};
-      z-index: 0;
-    `,
-  };
-});
-
-export const Drawer: FC<Props> = ({
+export function Drawer({
   children,
   inline = false,
   onClose,
@@ -99,9 +43,9 @@ export const Drawer: FC<Props> = ({
   subtitle,
   width = '40%',
   expandable = false,
-}) => {
-  const theme = useTheme2();
-  const drawerStyles = getStyles(theme, scrollableContent);
+  tabs,
+}: Props) {
+  const drawerStyles = useStyles2(getStyles);
   const [isExpanded, setIsExpanded] = useState(false);
   const [isOpen, setIsOpen] = useState(false);
   const currentWidth = isExpanded ? '100%' : width;
@@ -119,6 +63,8 @@ export const Drawer: FC<Props> = ({
     setIsOpen(true);
   }, []);
 
+  const content = <div className={drawerStyles.content}>{children}</div>;
+
   return (
     <RcDrawer
       level={null}
@@ -172,15 +118,76 @@ export const Drawer: FC<Props> = ({
                 <h3 {...titleProps}>{title}</h3>
                 {typeof subtitle === 'string' && <div className="muted">{subtitle}</div>}
                 {typeof subtitle !== 'string' && subtitle}
+                {tabs && <div className={drawerStyles.tabsWrapper}>{tabs}</div>}
               </div>
             </div>
           )}
           {typeof title !== 'string' && title}
-          <div className={drawerStyles.content}>
-            {!scrollableContent ? children : <CustomScrollbar>{children}</CustomScrollbar>}
+          <div className={drawerStyles.contentScroll}>
+            {!scrollableContent ? content : <CustomScrollbar autoHeightMin="100%">{content}</CustomScrollbar>}
           </div>
         </div>
       </FocusScope>
     </RcDrawer>
   );
+}
+
+const getStyles = (theme: GrafanaTheme2) => {
+  return {
+    container: css`
+      display: flex;
+      flex-direction: column;
+      height: 100%;
+      flex: 1 1 0;
+    `,
+    drawer: css`
+      .drawer-content {
+        background-color: ${theme.colors.background.primary};
+        display: flex;
+        flex-direction: column;
+        overflow: hidden;
+      }
+      &.drawer-open .drawer-mask {
+        background-color: ${theme.components.overlay.background};
+        backdrop-filter: blur(1px);
+        opacity: 1;
+      }
+      .drawer-mask {
+        background-color: ${theme.components.overlay.background};
+        backdrop-filter: blur(1px);
+      }
+      .drawer-open .drawer-content-wrapper {
+        box-shadow: ${theme.shadows.z3};
+      }
+      z-index: ${theme.zIndex.dropdown};
+    `,
+    header: css`
+      background-color: ${theme.colors.background.canvas};
+      flex-grow: 0;
+      padding-top: ${theme.spacing(0.5)};
+    `,
+    actions: css`
+      display: flex;
+      align-items: baseline;
+      justify-content: flex-end;
+    `,
+    titleWrapper: css`
+      margin-bottom: ${theme.spacing(3)};
+      padding: ${theme.spacing(0, 1, 0, 3)};
+      overflow-wrap: break-word;
+    `,
+    content: css({
+      padding: theme.spacing(2),
+      height: '100%',
+      flexGrow: 1,
+    }),
+    contentScroll: css({
+      minHeight: 0,
+      flex: 1,
+    }),
+    tabsWrapper: css({
+      paddingLeft: theme.spacing(2),
+      margin: theme.spacing(3, -1, -3, -3),
+    }),
+  };
 };
diff --git a/public/app/core/services/keybindingSrv.ts b/public/app/core/services/keybindingSrv.ts
index 765b2a09b61..ef83ca261bc 100644
--- a/public/app/core/services/keybindingSrv.ts
+++ b/public/app/core/services/keybindingSrv.ts
@@ -5,7 +5,7 @@ import appEvents from 'app/core/app_events';
 import { getExploreUrl } from 'app/core/utils/explore';
 import { DashboardModel } from 'app/features/dashboard/state';
 import { ShareModal } from 'app/features/dashboard/components/ShareModal';
-import { SaveDashboardModalProxy } from 'app/features/dashboard/components/SaveDashboard/SaveDashboardModalProxy';
+import { SaveDashboardDrawer } from 'app/features/dashboard/components/SaveDashboard/SaveDashboardDrawer';
 import { locationService } from '@grafana/runtime';
 import { exitKioskMode, toggleKioskMode } from '../navigation/kiosk';
 import {
@@ -200,7 +200,7 @@ export class KeybindingSrv {
       if (dashboard.meta.canSave) {
         appEvents.publish(
           new ShowModalReactEvent({
-            component: SaveDashboardModalProxy,
+            component: SaveDashboardDrawer,
             props: {
               dashboard,
             },
diff --git a/public/app/features/dashboard/components/DashNav/DashNav.tsx b/public/app/features/dashboard/components/DashNav/DashNav.tsx
index f35d7f6eb1e..9b445819720 100644
--- a/public/app/features/dashboard/components/DashNav/DashNav.tsx
+++ b/public/app/features/dashboard/components/DashNav/DashNav.tsx
@@ -14,7 +14,7 @@ import { updateTimeZoneForSession } from 'app/features/profile/state/reducers';
 import { DashboardModel } from '../../state';
 import { KioskMode } from 'app/types';
 import { ShareModal } from 'app/features/dashboard/components/ShareModal';
-import { SaveDashboardModalProxy } from 'app/features/dashboard/components/SaveDashboard/SaveDashboardModalProxy';
+import { SaveDashboardDrawer } from 'app/features/dashboard/components/SaveDashboard/SaveDashboardDrawer';
 import { DashboardCommentsModal } from 'app/features/dashboard/components/DashboardComments/DashboardCommentsModal';
 import { locationService } from '@grafana/runtime';
 import { toggleKioskMode } from 'app/core/navigation/kiosk';
@@ -228,7 +228,7 @@ class DashNav extends PureComponent<Props> {
               tooltip="Save dashboard"
               icon="save"
               onClick={() => {
-                showModal(SaveDashboardModalProxy, {
+                showModal(SaveDashboardDrawer, {
                   dashboard,
                   onDismiss: hideModal,
                 });
diff --git a/public/app/features/dashboard/components/Inspector/InspectContent.tsx b/public/app/features/dashboard/components/Inspector/InspectContent.tsx
index 311059c79d0..b9852f42821 100644
--- a/public/app/features/dashboard/components/Inspector/InspectContent.tsx
+++ b/public/app/features/dashboard/components/Inspector/InspectContent.tsx
@@ -1,10 +1,8 @@
 import React, { useState } from 'react';
-import { DataSourceApi, PanelData, PanelPlugin } from '@grafana/data';
+import { DataSourceApi, formattedValueToString, getValueFormat, PanelData, PanelPlugin } from '@grafana/data';
 import { getTemplateSrv } from '@grafana/runtime';
-import { CustomScrollbar, Drawer, TabContent } from '@grafana/ui';
-import { getPanelInspectorStyles } from 'app/features/inspector/styles';
+import { Drawer, Tab, TabsBar } from '@grafana/ui';
 import { InspectMetadataTab } from 'app/features/inspector/InspectMetadataTab';
-import { InspectSubtitle } from 'app/features/inspector/InspectSubtitle';
 import { InspectJSONTab } from 'app/features/inspector/InspectJSONTab';
 import { QueryInspector } from 'app/features/inspector/QueryInspector';
 import { InspectStatsTab } from 'app/features/inspector/InspectStatsTab';
@@ -13,7 +11,6 @@ import { InspectDataTab } from 'app/features/inspector/InspectDataTab';
 import { InspectTab } from 'app/features/inspector/types';
 import { DashboardModel, PanelModel } from '../../state';
 import { GetDataOptions } from '../../../query/state/PanelQueryRunner';
-import { InspectActionsTab } from './PanelInspectActions';
 
 interface Props {
   dashboard: DashboardModel;
@@ -50,7 +47,6 @@ export const InspectContent: React.FC<Props> = ({
     return null;
   }
 
-  const styles = getPanelInspectorStyles();
   const error = data?.error;
 
   // Validate that the active tab is actually valid and allowed
@@ -58,22 +54,31 @@ export const InspectContent: React.FC<Props> = ({
   if (!tabs.find((item) => item.value === currentTab)) {
     activeTab = InspectTab.JSON;
   }
+
   const title = getTemplateSrv().replace(panel.title, panel.scopedVars, 'text');
 
   return (
     <Drawer
       title={`Inspect: ${title || 'Panel'}`}
-      subtitle={
-        <InspectSubtitle
-          tabs={tabs}
-          tab={activeTab}
-          data={data}
-          onSelectTab={(item) => setCurrentTab(item.value || InspectTab.Data)}
-        />
-      }
+      subtitle={data && formatStats(data)}
       width="50%"
       onClose={onClose}
       expandable
+      scrollableContent
+      tabs={
+        <TabsBar>
+          {tabs.map((t, index) => {
+            return (
+              <Tab
+                key={`${t.value}-${index}`}
+                label={t.label}
+                active={t.value === activeTab}
+                onChangeTab={() => setCurrentTab(t.value || InspectTab.Data)}
+              />
+            );
+          })}
+        </TabsBar>
+      }
     >
       {activeTab === InspectTab.Data && (
         <InspectDataTab
@@ -85,23 +90,31 @@ export const InspectContent: React.FC<Props> = ({
           timeZone={dashboard.timezone}
         />
       )}
-      <CustomScrollbar autoHeightMin="100%">
-        <TabContent className={styles.tabContent}>
-          {data && activeTab === InspectTab.Meta && (
-            <InspectMetadataTab data={data} metadataDatasource={metadataDatasource} />
-          )}
+      {data && activeTab === InspectTab.Meta && (
+        <InspectMetadataTab data={data} metadataDatasource={metadataDatasource} />
+      )}
 
-          {activeTab === InspectTab.JSON && (
-            <InspectJSONTab panel={panel} dashboard={dashboard} data={data} onClose={onClose} />
-          )}
-          {activeTab === InspectTab.Error && <InspectErrorTab error={error} />}
-          {data && activeTab === InspectTab.Stats && <InspectStatsTab data={data} timeZone={dashboard.getTimezone()} />}
-          {data && activeTab === InspectTab.Query && (
-            <QueryInspector panel={panel} data={data.series} onRefreshQuery={() => panel.refresh()} />
-          )}
-          {activeTab === InspectTab.Actions && <InspectActionsTab panel={panel} data={data} />}
-        </TabContent>
-      </CustomScrollbar>
+      {activeTab === InspectTab.JSON && (
+        <InspectJSONTab panel={panel} dashboard={dashboard} data={data} onClose={onClose} />
+      )}
+      {activeTab === InspectTab.Error && <InspectErrorTab error={error} />}
+      {data && activeTab === InspectTab.Stats && <InspectStatsTab data={data} timeZone={dashboard.getTimezone()} />}
+      {data && activeTab === InspectTab.Query && (
+        <QueryInspector panel={panel} data={data.series} onRefreshQuery={() => panel.refresh()} />
+      )}
     </Drawer>
   );
 };
+
+function formatStats(data: PanelData) {
+  const { request } = data;
+  if (!request) {
+    return '';
+  }
+
+  const queryCount = request.targets.length;
+  const requestTime = request.endTime ? request.endTime - request.startTime : 0;
+  const formatted = formattedValueToString(getValueFormat('ms')(requestTime));
+
+  return `${queryCount} queries with total query time of ${formatted}`;
+}
diff --git a/public/app/features/dashboard/components/PanelEditor/PanelEditor.tsx b/public/app/features/dashboard/components/PanelEditor/PanelEditor.tsx
index 1f50138843c..bdef1ca6501 100644
--- a/public/app/features/dashboard/components/PanelEditor/PanelEditor.tsx
+++ b/public/app/features/dashboard/components/PanelEditor/PanelEditor.tsx
@@ -25,7 +25,7 @@ import { DashNavTimeControls } from '../DashNav/DashNavTimeControls';
 import { OptionsPane } from './OptionsPane';
 import { SubMenuItems } from 'app/features/dashboard/components/SubMenu/SubMenuItems';
 import { SplitPaneWrapper } from 'app/core/components/SplitPaneWrapper/SplitPaneWrapper';
-import { SaveDashboardModalProxy } from '../SaveDashboard/SaveDashboardModalProxy';
+import { SaveDashboardDrawer } from '../SaveDashboard/SaveDashboardDrawer';
 import { DashboardPanel } from '../../dashgrid/DashboardPanel';
 
 import { discardPanelChanges, initPanelEditor, updatePanelEditorUIState } from './state/actions';
@@ -145,7 +145,7 @@ export class PanelEditorUnconnected extends PureComponent<Props> {
   onSaveDashboard = () => {
     appEvents.publish(
       new ShowModalReactEvent({
-        component: SaveDashboardModalProxy,
+        component: SaveDashboardDrawer,
         props: { dashboard: this.props.dashboard },
       })
     );
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardAsModal.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardAsModal.tsx
deleted file mode 100644
index ca9c0364b7c..00000000000
--- a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardAsModal.tsx
+++ /dev/null
@@ -1,50 +0,0 @@
-import React, { useState } from 'react';
-import { css } from '@emotion/css';
-import { Modal } from '@grafana/ui';
-import { SaveDashboardAsForm } from './forms/SaveDashboardAsForm';
-import { SaveDashboardErrorProxy } from './SaveDashboardErrorProxy';
-import { useDashboardSave } from './useDashboardSave';
-import { SaveDashboardModalProps } from './types';
-
-export const SaveDashboardAsModal: React.FC<
-  SaveDashboardModalProps & {
-    isNew?: boolean;
-  }
-> = ({ dashboard, onDismiss, isNew }) => {
-  const { state, onDashboardSave } = useDashboardSave(dashboard);
-  const [dashboardSaveModelClone, setDashboardSaveModelClone] = useState();
-  return (
-    <>
-      {state.error && (
-        <SaveDashboardErrorProxy
-          error={state.error}
-          dashboard={dashboard}
-          dashboardSaveModel={dashboardSaveModelClone}
-          onDismiss={onDismiss}
-        />
-      )}
-      {!state.error && (
-        <Modal
-          isOpen={true}
-          title="Save dashboard as..."
-          icon="copy"
-          onDismiss={onDismiss}
-          className={css`
-            width: 500px;
-          `}
-        >
-          <SaveDashboardAsForm
-            dashboard={dashboard}
-            onCancel={onDismiss}
-            onSuccess={onDismiss}
-            onSubmit={(clone, options, dashboard) => {
-              setDashboardSaveModelClone(clone);
-              return onDashboardSave(clone, options, dashboard);
-            }}
-            isNew={isNew}
-          />
-        </Modal>
-      )}
-    </>
-  );
-};
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardButton.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardButton.tsx
index 54b6f15c51f..3e3b19780d5 100644
--- a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardButton.tsx
+++ b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardButton.tsx
@@ -1,8 +1,7 @@
 import React from 'react';
 import { Button, ButtonVariant, ModalsController, FullWidthButtonContainer } from '@grafana/ui';
 import { DashboardModel } from 'app/features/dashboard/state';
-import { SaveDashboardAsModal } from './SaveDashboardAsModal';
-import { SaveDashboardModalProxy } from './SaveDashboardModalProxy';
+import { SaveDashboardDrawer } from './SaveDashboardDrawer';
 import { selectors } from '@grafana/e2e-selectors';
 
 interface SaveDashboardButtonProps {
@@ -17,7 +16,7 @@ export const SaveDashboardButton: React.FC<SaveDashboardButtonProps> = ({ dashbo
         return (
           <Button
             onClick={() => {
-              showModal(SaveDashboardModalProxy, {
+              showModal(SaveDashboardDrawer, {
                 dashboard,
                 onSaveSuccess,
                 onDismiss: hideModal,
@@ -45,10 +44,11 @@ export const SaveDashboardAsButton: React.FC<SaveDashboardButtonProps & { varian
           <FullWidthButtonContainer>
             <Button
               onClick={() => {
-                showModal(SaveDashboardAsModal, {
+                showModal(SaveDashboardDrawer, {
                   dashboard,
                   onSaveSuccess,
                   onDismiss: hideModal,
+                  isCopy: true,
                 });
               }}
               variant={variant}
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardDiff.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardDiff.tsx
new file mode 100644
index 00000000000..ba26e0ba1b2
--- /dev/null
+++ b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardDiff.tsx
@@ -0,0 +1,55 @@
+import React from 'react';
+import { css } from '@emotion/css';
+import { Spinner, useStyles2 } from '@grafana/ui';
+import { Diffs } from '../VersionHistory/utils';
+import { DiffGroup } from '../VersionHistory/DiffGroup';
+import { DiffViewer } from '../VersionHistory/DiffViewer';
+import { GrafanaTheme2 } from '@grafana/data';
+import { useAsync } from 'react-use';
+
+interface SaveDashboardDiffProps {
+  oldValue?: any;
+  newValue?: any;
+
+  // calculated by parent so we can see summary in tabs
+  diff?: Diffs;
+}
+
+export const SaveDashboardDiff = ({ diff, oldValue, newValue }: SaveDashboardDiffProps) => {
+  const styles = useStyles2(getStyles);
+  const loader = useAsync(async () => {
+    const oldJSON = JSON.stringify(oldValue ?? {}, null, 2);
+    const newJSON = JSON.stringify(newValue ?? {}, null, 2);
+    return {
+      oldJSON,
+      newJSON,
+      diffs: Object.entries(diff ?? []).map(([key, diffs]) => (
+        <DiffGroup diffs={diffs} key={key} title={key} /> // this takes a long time for large diffs
+      )),
+    };
+  }, [diff, oldValue, newValue]);
+
+  const { value } = loader;
+  if (!value || !oldValue) {
+    return <Spinner />;
+  }
+
+  if (!value.diffs.length) {
+    return <div>No changes in this dashboard</div>;
+  }
+
+  return (
+    <div>
+      <div className={styles.spacer}>{value.diffs}</div>
+
+      <h4>JSON Diff</h4>
+      <DiffViewer oldValue={value.oldJSON} newValue={value.newJSON} />
+    </div>
+  );
+};
+
+const getStyles = (theme: GrafanaTheme2) => ({
+  spacer: css`
+    margin-bottom: ${theme.v1.spacing.xl};
+  `,
+});
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardDrawer.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardDrawer.tsx
new file mode 100644
index 00000000000..798dd6a333e
--- /dev/null
+++ b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardDrawer.tsx
@@ -0,0 +1,128 @@
+import React, { useMemo, useState } from 'react';
+import { Drawer, Tab, TabsBar } from '@grafana/ui';
+import { SaveDashboardData, SaveDashboardModalProps, SaveDashboardOptions } from './types';
+import { jsonDiff } from '../VersionHistory/utils';
+import { useAsync } from 'react-use';
+import { backendSrv } from 'app/core/services/backend_srv';
+import { useDashboardSave } from './useDashboardSave';
+import { SaveProvisionedDashboardForm } from './forms/SaveProvisionedDashboardForm';
+import { SaveDashboardErrorProxy } from './SaveDashboardErrorProxy';
+import { SaveDashboardAsForm } from './forms/SaveDashboardAsForm';
+import { SaveDashboardForm } from './forms/SaveDashboardForm';
+import { SaveDashboardDiff } from './SaveDashboardDiff';
+
+export const SaveDashboardDrawer = ({ dashboard, onDismiss, onSaveSuccess, isCopy }: SaveDashboardModalProps) => {
+  const [options, setOptions] = useState<SaveDashboardOptions>({});
+
+  const isProvisioned = dashboard.meta.provisioned;
+  const isNew = dashboard.version === 0;
+
+  const previous = useAsync(async () => {
+    if (isNew) {
+      return undefined;
+    }
+
+    const result = await backendSrv.getDashboardByUid(dashboard.uid);
+    return result.dashboard;
+  }, [dashboard, isNew]);
+
+  const data = useMemo<SaveDashboardData>(() => {
+    const clone = dashboard.getSaveModelClone({
+      saveTimerange: Boolean(options.saveTimerange),
+      saveVariables: Boolean(options.saveVariables),
+    });
+
+    if (!previous.value) {
+      return { clone, diff: {}, diffCount: 0, hasChanges: false };
+    }
+
+    const cloneJSON = JSON.stringify(clone, null, 2);
+    const cloneSafe = JSON.parse(cloneJSON); // avoids undefined issues
+
+    const diff = jsonDiff(previous.value, cloneSafe);
+    let diffCount = 0;
+    for (const d of Object.values(diff)) {
+      diffCount += d.length;
+    }
+
+    return {
+      clone,
+      diff,
+      diffCount,
+      hasChanges: diffCount > 0 && !isNew,
+    };
+  }, [dashboard, previous.value, options, isNew]);
+
+  const [showDiff, setShowDiff] = useState(false);
+  const { state, onDashboardSave } = useDashboardSave(dashboard);
+  const onSuccess = onSaveSuccess
+    ? () => {
+        onDismiss();
+        onSaveSuccess();
+      }
+    : onDismiss;
+
+  const renderBody = () => {
+    if (showDiff) {
+      return <SaveDashboardDiff diff={data.diff} oldValue={previous.value} newValue={data.clone} />;
+    }
+
+    if (isNew || isCopy) {
+      return (
+        <SaveDashboardAsForm
+          dashboard={dashboard}
+          onCancel={onDismiss}
+          onSuccess={onSuccess}
+          onSubmit={onDashboardSave}
+          isNew={isNew}
+        />
+      );
+    }
+
+    if (isProvisioned) {
+      return <SaveProvisionedDashboardForm dashboard={dashboard} onCancel={onDismiss} onSuccess={onSuccess} />;
+    }
+
+    return (
+      <SaveDashboardForm
+        dashboard={dashboard}
+        saveModel={data}
+        onCancel={onDismiss}
+        onSuccess={onSuccess}
+        onSubmit={onDashboardSave}
+        options={options}
+        onOptionsChange={setOptions}
+      />
+    );
+  };
+
+  if (state.error) {
+    return (
+      <SaveDashboardErrorProxy
+        error={state.error}
+        dashboard={dashboard}
+        dashboardSaveModel={data.clone}
+        onDismiss={onDismiss}
+      />
+    );
+  }
+
+  return (
+    <Drawer
+      title={isCopy ? 'Save dashboard copy' : 'Save dashboard'}
+      onClose={onDismiss}
+      width={'40%'}
+      subtitle={dashboard.title}
+      tabs={
+        <TabsBar>
+          <Tab label={'Details'} active={!showDiff} onChangeTab={() => setShowDiff(false)} />
+          <Tab label={'Changes'} active={showDiff} onChangeTab={() => setShowDiff(true)} counter={data.diffCount} />
+        </TabsBar>
+      }
+      expandable
+      scrollableContent
+    >
+      {renderBody()}
+    </Drawer>
+  );
+};
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardModal.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardModal.tsx
deleted file mode 100644
index 2bd1992b449..00000000000
--- a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardModal.tsx
+++ /dev/null
@@ -1,51 +0,0 @@
-import React, { useState } from 'react';
-import { Modal } from '@grafana/ui';
-import { css } from '@emotion/css';
-import { SaveDashboardForm } from './forms/SaveDashboardForm';
-import { SaveDashboardErrorProxy } from './SaveDashboardErrorProxy';
-import { useDashboardSave } from './useDashboardSave';
-import { SaveDashboardModalProps } from './types';
-
-export const SaveDashboardModal: React.FC<SaveDashboardModalProps> = ({ dashboard, onDismiss, onSaveSuccess }) => {
-  const { state, onDashboardSave } = useDashboardSave(dashboard);
-  const [dashboardSaveModelClone, setDashboardSaveModelClone] = useState();
-
-  return (
-    <>
-      {state.error && (
-        <SaveDashboardErrorProxy
-          error={state.error}
-          dashboard={dashboard}
-          dashboardSaveModel={dashboardSaveModelClone}
-          onDismiss={onDismiss}
-        />
-      )}
-      {!state.error && (
-        <Modal
-          isOpen={true}
-          title="Save dashboard"
-          icon="copy"
-          onDismiss={onDismiss}
-          className={css`
-            width: 500px;
-          `}
-        >
-          <SaveDashboardForm
-            dashboard={dashboard}
-            onCancel={onDismiss}
-            onSuccess={() => {
-              onDismiss();
-              if (onSaveSuccess) {
-                onSaveSuccess();
-              }
-            }}
-            onSubmit={(clone, options, dashboard) => {
-              setDashboardSaveModelClone(clone);
-              return onDashboardSave(clone, options, dashboard);
-            }}
-          />
-        </Modal>
-      )}
-    </>
-  );
-};
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardModalProxy.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveDashboardModalProxy.tsx
deleted file mode 100644
index d7f74a702fe..00000000000
--- a/public/app/features/dashboard/components/SaveDashboard/SaveDashboardModalProxy.tsx
+++ /dev/null
@@ -1,25 +0,0 @@
-import React from 'react';
-import { SaveProvisionedDashboard } from './SaveProvisionedDashboard';
-import { SaveDashboardAsModal } from './SaveDashboardAsModal';
-import { SaveDashboardModalProps } from './types';
-import { SaveDashboardModal } from './SaveDashboardModal';
-
-export const SaveDashboardModalProxy: React.FC<SaveDashboardModalProps> = ({ dashboard, onDismiss, onSaveSuccess }) => {
-  const isProvisioned = dashboard.meta.provisioned;
-  const isNew = dashboard.version === 0;
-  const isChanged = dashboard.version > 0;
-
-  const modalProps = {
-    dashboard,
-    onDismiss,
-    onSaveSuccess,
-  };
-
-  return (
-    <>
-      {isChanged && !isProvisioned && <SaveDashboardModal {...modalProps} />}
-      {isProvisioned && <SaveProvisionedDashboard {...modalProps} />}
-      {isNew && <SaveDashboardAsModal {...modalProps} isNew />}
-    </>
-  );
-};
diff --git a/public/app/features/dashboard/components/SaveDashboard/SaveProvisionedDashboard.tsx b/public/app/features/dashboard/components/SaveDashboard/SaveProvisionedDashboard.tsx
deleted file mode 100644
index 135825fe910..00000000000
--- a/public/app/features/dashboard/components/SaveDashboard/SaveProvisionedDashboard.tsx
+++ /dev/null
@@ -1,12 +0,0 @@
-import React from 'react';
-import { Modal } from '@grafana/ui';
-import { SaveProvisionedDashboardForm } from './forms/SaveProvisionedDashboardForm';
-import { SaveDashboardModalProps } from './types';
-
-export const SaveProvisionedDashboard: React.FC<SaveDashboardModalProps> = ({ dashboard, onDismiss }) => {
-  return (
-    <Modal isOpen={true} title="Cannot save provisioned dashboard" icon="copy" onDismiss={onDismiss}>
-      <SaveProvisionedDashboardForm dashboard={dashboard} onCancel={onDismiss} onSuccess={onDismiss} />
-    </Modal>
-  );
-};
diff --git a/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardAsForm.tsx b/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardAsForm.tsx
index 69d5e4ba025..a17b651089a 100644
--- a/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardAsForm.tsx
+++ b/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardAsForm.tsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import { Button, Input, Switch, Form, Field, InputControl, Modal } from '@grafana/ui';
+import { Button, Input, Switch, Form, Field, InputControl, HorizontalGroup } from '@grafana/ui';
 import { DashboardModel, PanelModel } from 'app/features/dashboard/state';
 import { FolderPicker } from 'app/core/components/Select/FolderPicker';
 import { SaveDashboardFormProps } from '../types';
@@ -119,17 +119,19 @@ export const SaveDashboardAsForm: React.FC<SaveDashboardAsFormProps> = ({
               name="$folder"
             />
           </Field>
-          <Field label="Copy tags">
-            <Switch {...register('copyTags')} />
-          </Field>
-          <Modal.ButtonRow>
+          {!isNew && (
+            <Field label="Copy tags">
+              <Switch {...register('copyTags')} />
+            </Field>
+          )}
+          <HorizontalGroup>
             <Button type="button" variant="secondary" onClick={onCancel} fill="outline">
               Cancel
             </Button>
             <Button type="submit" aria-label="Save dashboard button">
               Save
             </Button>
-          </Modal.ButtonRow>
+          </HorizontalGroup>
         </>
       )}
     </Form>
diff --git a/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.test.tsx b/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.test.tsx
index f67c5905d91..ff7a020d637 100644
--- a/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.test.tsx
+++ b/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.test.tsx
@@ -3,6 +3,7 @@ import { mount } from 'enzyme';
 import { act } from 'react-dom/test-utils';
 import { DashboardModel } from 'app/features/dashboard/state';
 import { SaveDashboardForm } from './SaveDashboardForm';
+import { SaveDashboardOptions } from '../types';
 
 const prepareDashboardMock = (
   timeChanged: boolean,
@@ -36,6 +37,16 @@ const renderAndSubmitForm = async (dashboard: any, submitSpy: any) => {
         submitSpy(jsonModel);
         return { status: 'success' };
       }}
+      saveModel={{
+        clone: dashboard,
+        diff: {},
+        diffCount: 0,
+        hasChanges: true,
+      }}
+      options={{}}
+      onOptionsChange={(opts: SaveDashboardOptions) => {
+        return;
+      }}
     />
   );
 
@@ -56,6 +67,16 @@ describe('SaveDashboardAsForm', () => {
           onSubmit={async () => {
             return {};
           }}
+          saveModel={{
+            clone: prepareDashboardMock(true, true, jest.fn(), jest.fn()) as any,
+            diff: {},
+            diffCount: 0,
+            hasChanges: true,
+          }}
+          options={{}}
+          onOptionsChange={(opts: SaveDashboardOptions) => {
+            return;
+          }}
         />
       );
 
diff --git a/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.tsx b/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.tsx
index e9259f2147e..3807609231c 100644
--- a/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.tsx
+++ b/public/app/features/dashboard/components/SaveDashboard/forms/SaveDashboardForm.tsx
@@ -1,70 +1,106 @@
-import React, { useMemo } from 'react';
+import React, { useMemo, useState } from 'react';
 
-import { Button, Checkbox, Form, Modal, TextArea } from '@grafana/ui';
+import { Button, Checkbox, Form, TextArea } from '@grafana/ui';
 import { selectors } from '@grafana/e2e-selectors';
 
-import { SaveDashboardFormProps } from '../types';
+import { DashboardModel } from 'app/features/dashboard/state';
+import { SaveDashboardData, SaveDashboardOptions } from '../types';
+import { Stack } from '@grafana/experimental';
 
-interface SaveDashboardFormDTO {
+interface FormDTO {
   message: string;
-  saveVariables: boolean;
-  saveTimerange: boolean;
 }
 
-export const SaveDashboardForm: React.FC<SaveDashboardFormProps> = ({ dashboard, onCancel, onSuccess, onSubmit }) => {
+type Props = {
+  dashboard: DashboardModel; // original
+  saveModel: SaveDashboardData; // already cloned
+  onCancel: () => void;
+  onSuccess: () => void;
+  onSubmit?: (clone: any, options: SaveDashboardOptions, dashboard: DashboardModel) => Promise<any>;
+  options: SaveDashboardOptions;
+  onOptionsChange: (opts: SaveDashboardOptions) => void;
+};
+
+export const SaveDashboardForm = ({
+  dashboard,
+  saveModel,
+  options,
+  onSubmit,
+  onCancel,
+  onSuccess,
+  onOptionsChange,
+}: Props) => {
   const hasTimeChanged = useMemo(() => dashboard.hasTimeChanged(), [dashboard]);
   const hasVariableChanged = useMemo(() => dashboard.hasVariableValuesChanged(), [dashboard]);
 
+  const [saving, setSaving] = useState(false);
+
   return (
     <Form
-      onSubmit={async (data: SaveDashboardFormDTO) => {
+      onSubmit={async (data: FormDTO) => {
         if (!onSubmit) {
           return;
         }
-
-        const result = await onSubmit(dashboard.getSaveModelClone(data), data, dashboard);
+        setSaving(true);
+        const result = await onSubmit(saveModel.clone, options, dashboard);
         if (result.status === 'success') {
-          if (data.saveVariables) {
+          if (options.saveVariables) {
             dashboard.resetOriginalVariables();
           }
-          if (data.saveTimerange) {
+          if (options.saveTimerange) {
             dashboard.resetOriginalTime();
           }
           onSuccess();
         }
+        setSaving(false);
       }}
     >
       {({ register, errors }) => (
-        <>
-          <div>
-            {hasTimeChanged && (
-              <Checkbox
-                {...register('saveTimerange')}
-                label="Save current time range as dashboard default"
-                aria-label={selectors.pages.SaveDashboardModal.saveTimerange}
-              />
-            )}
-            {hasVariableChanged && (
-              <Checkbox
-                {...register('saveVariables')}
-                label="Save current variable values as dashboard default"
-                aria-label={selectors.pages.SaveDashboardModal.saveVariables}
-              />
-            )}
-            {(hasVariableChanged || hasTimeChanged) && <div className="gf-form-group" />}
+        <Stack direction="column" gap={2}>
+          {hasTimeChanged && (
+            <Checkbox
+              checked={options.saveTimerange}
+              onChange={() =>
+                onOptionsChange({
+                  ...options,
+                  saveTimerange: !options.saveTimerange,
+                })
+              }
+              label="Save current time range as dashboard default"
+              aria-label={selectors.pages.SaveDashboardModal.saveTimerange}
+            />
+          )}
+          {hasVariableChanged && (
+            <Checkbox
+              checked={options.saveVariables}
+              onChange={() =>
+                onOptionsChange({
+                  ...options,
+                  saveVariables: !options.saveVariables,
+                })
+              }
+              label="Save current variable values as dashboard default"
+              aria-label={selectors.pages.SaveDashboardModal.saveVariables}
+            />
+          )}
 
-            <TextArea {...register('message')} placeholder="Add a note to describe your changes." autoFocus />
-          </div>
+          <TextArea {...register('message')} placeholder="Add a note to describe your changes." autoFocus rows={5} />
 
-          <Modal.ButtonRow>
+          <Stack alignItems="center">
             <Button variant="secondary" onClick={onCancel} fill="outline">
               Cancel
             </Button>
-            <Button type="submit" aria-label={selectors.pages.SaveDashboardModal.save}>
-              Save
+            <Button
+              type="submit"
+              disabled={!saveModel.hasChanges}
+              icon={saving ? 'fa fa-spinner' : undefined}
+              aria-label={selectors.pages.SaveDashboardModal.save}
+            >
+              {saving ? '' : 'Save'}
             </Button>
-          </Modal.ButtonRow>
-        </>
+            {!saveModel.hasChanges && <div>No changes to save</div>}
+          </Stack>
+        </Stack>
       )}
     </Form>
   );
diff --git a/public/app/features/dashboard/components/SaveDashboard/forms/SaveProvisionedDashboardForm.tsx b/public/app/features/dashboard/components/SaveDashboard/forms/SaveProvisionedDashboardForm.tsx
index 8d8f5104152..da03cbf3ce2 100644
--- a/public/app/features/dashboard/components/SaveDashboard/forms/SaveProvisionedDashboardForm.tsx
+++ b/public/app/features/dashboard/components/SaveDashboard/forms/SaveProvisionedDashboardForm.tsx
@@ -1,10 +1,11 @@
 import React, { useCallback, useState } from 'react';
 import { css } from '@emotion/css';
 import { saveAs } from 'file-saver';
-import { Button, ClipboardButton, Modal, stylesFactory, TextArea, useTheme } from '@grafana/ui';
+import { Button, ClipboardButton, HorizontalGroup, stylesFactory, TextArea, useTheme } from '@grafana/ui';
 import { SaveDashboardFormProps } from '../types';
 import { GrafanaTheme } from '@grafana/data';
 import { useAppNotification } from 'app/core/copy/appNotification';
+import { Stack } from '@grafana/experimental';
 
 export const SaveProvisionedDashboardForm: React.FC<SaveDashboardFormProps> = ({ dashboard, onCancel }) => {
   const theme = useTheme();
@@ -29,7 +30,7 @@ export const SaveProvisionedDashboardForm: React.FC<SaveDashboardFormProps> = ({
   const styles = getStyles(theme);
   return (
     <>
-      <div>
+      <Stack direction="column" gap={2}>
         <div>
           This dashboard cannot be saved from the Grafana UI because it has been provisioned from another source. Copy
           the JSON or save it to a file below, then you can update your dashboard in the provisioning source.
@@ -57,7 +58,7 @@ export const SaveProvisionedDashboardForm: React.FC<SaveDashboardFormProps> = ({
           }}
           className={styles.json}
         />
-        <Modal.ButtonRow>
+        <HorizontalGroup>
           <Button variant="secondary" onClick={onCancel} fill="outline">
             Cancel
           </Button>
@@ -65,8 +66,8 @@ export const SaveProvisionedDashboardForm: React.FC<SaveDashboardFormProps> = ({
             Copy JSON to clipboard
           </ClipboardButton>
           <Button onClick={saveToFile}>Save JSON to file</Button>
-        </Modal.ButtonRow>
-      </div>
+        </HorizontalGroup>
+      </Stack>
     </>
   );
 };
diff --git a/public/app/features/dashboard/components/SaveDashboard/types.ts b/public/app/features/dashboard/components/SaveDashboard/types.ts
index 5f775919bec..a8783ff6b69 100644
--- a/public/app/features/dashboard/components/SaveDashboard/types.ts
+++ b/public/app/features/dashboard/components/SaveDashboard/types.ts
@@ -1,4 +1,12 @@
 import { CloneOptions, DashboardModel } from 'app/features/dashboard/state/DashboardModel';
+import { Diffs } from '../VersionHistory/utils';
+
+export interface SaveDashboardData {
+  clone: DashboardModel; // cloned copy
+  diff: Diffs;
+  diffCount: number; // cumulative count
+  hasChanges: boolean; // not new and has changes
+}
 
 export interface SaveDashboardOptions extends CloneOptions {
   folderId?: number;
@@ -18,4 +26,5 @@ export interface SaveDashboardModalProps {
   dashboard: DashboardModel;
   onDismiss: () => void;
   onSaveSuccess?: () => void;
+  isCopy?: boolean;
 }
diff --git a/public/app/features/dashboard/state/DashboardModel.ts b/public/app/features/dashboard/state/DashboardModel.ts
index 1b74ac55d93..383fd66e6cb 100644
--- a/public/app/features/dashboard/state/DashboardModel.ts
+++ b/public/app/features/dashboard/state/DashboardModel.ts
@@ -26,6 +26,7 @@ import {
   AnnotationQuery,
   AppEvent,
   DashboardCursorSync,
+  dateTime,
   dateTimeFormat,
   dateTimeFormatTimeAgo,
   DateTimeInput,
@@ -1077,7 +1078,16 @@ export class DashboardModel implements TimeModel {
   }
 
   hasTimeChanged() {
-    return !isEqual(this.time, this.originalTime);
+    const { time, originalTime } = this;
+    if (isEqual(time, originalTime)) {
+      return false;
+    }
+
+    // Compare momemt values vs strings values
+    return !(
+      isEqual(dateTime(time?.from), dateTime(originalTime?.from)) &&
+      isEqual(dateTime(time?.to), dateTime(originalTime?.to))
+    );
   }
 
   resetOriginalVariables(initial = false) {
diff --git a/public/app/features/inspector/InspectDataTab.tsx b/public/app/features/inspector/InspectDataTab.tsx
index 624955c6226..3f7a43e0c52 100644
--- a/public/app/features/inspector/InspectDataTab.tsx
+++ b/public/app/features/inspector/InspectDataTab.tsx
@@ -14,7 +14,7 @@ import {
   transformDataFrame,
   TimeZone,
 } from '@grafana/data';
-import { Button, Container, Spinner, Table } from '@grafana/ui';
+import { Button, Spinner, Table } from '@grafana/ui';
 import { selectors } from '@grafana/e2e-selectors';
 import { InspectDataOptions } from './InspectDataOptions';
 import { getPanelInspectorStyles } from './styles';
@@ -232,8 +232,8 @@ export class InspectDataTab extends PureComponent<Props, State> {
     const hasTraces = dataFrames.some((df) => df?.meta?.preferredVisualisationType === 'trace');
 
     return (
-      <div className={styles.dataTabContent} aria-label={selectors.components.PanelInspector.Data.content}>
-        <div className={styles.actionsWrapper}>
+      <div className={styles.wrap} aria-label={selectors.components.PanelInspector.Data.content}>
+        <div className={styles.toolbar}>
           <InspectDataOptions
             data={data}
             panel={panel}
@@ -281,7 +281,7 @@ export class InspectDataTab extends PureComponent<Props, State> {
             </Button>
           )}
         </div>
-        <Container grow={1}>
+        <div className={styles.content}>
           <AutoSizer>
             {({ width, height }) => {
               if (width === 0) {
@@ -295,7 +295,7 @@ export class InspectDataTab extends PureComponent<Props, State> {
               );
             }}
           </AutoSizer>
-        </Container>
+        </div>
       </div>
     );
   }
diff --git a/public/app/features/inspector/InspectErrorTab.tsx b/public/app/features/inspector/InspectErrorTab.tsx
index 2c747d18f36..55fe2d89cae 100644
--- a/public/app/features/inspector/InspectErrorTab.tsx
+++ b/public/app/features/inspector/InspectErrorTab.tsx
@@ -26,7 +26,7 @@ export const InspectErrorTab: React.FC<InspectErrorTabProps> = ({ error }) => {
   if (error.data) {
     return (
       <>
-        <h3>{error.data.message}</h3>
+        <h4>{error.data.message}</h4>
         <JSONFormatter json={error} open={2} />
       </>
     );
diff --git a/public/app/features/inspector/InspectJSONTab.tsx b/public/app/features/inspector/InspectJSONTab.tsx
index 919512c97b4..dd3631d82ca 100644
--- a/public/app/features/inspector/InspectJSONTab.tsx
+++ b/public/app/features/inspector/InspectJSONTab.tsx
@@ -129,7 +129,7 @@ export class InspectJSONTab extends PureComponent<Props, State> {
     const styles = getPanelInspectorStyles();
 
     return (
-      <>
+      <div className={styles.wrap}>
         <div className={styles.toolbar} aria-label={selectors.components.PanelInspector.Json.content}>
           <Field label="Select source" className="flex-grow-1">
             <Select
@@ -162,7 +162,7 @@ export class InspectJSONTab extends PureComponent<Props, State> {
             )}
           </AutoSizer>
         </div>
-      </>
+      </div>
     );
   }
 }
diff --git a/public/app/features/inspector/InspectSubtitle.tsx b/public/app/features/inspector/InspectSubtitle.tsx
deleted file mode 100644
index 2df8c4736f9..00000000000
--- a/public/app/features/inspector/InspectSubtitle.tsx
+++ /dev/null
@@ -1,57 +0,0 @@
-import React, { FC } from 'react';
-import { css } from '@emotion/css';
-import { stylesFactory, useTheme, Tab, TabsBar } from '@grafana/ui';
-import { GrafanaTheme, SelectableValue, PanelData, getValueFormat, formattedValueToString } from '@grafana/data';
-import { InspectTab } from '../inspector/types';
-
-interface Props {
-  tab: InspectTab;
-  tabs: Array<{ label: string; value: InspectTab }>;
-  data?: PanelData;
-  onSelectTab: (tab: SelectableValue<InspectTab>) => void;
-}
-
-export const InspectSubtitle: FC<Props> = ({ tab, tabs, onSelectTab, data }) => {
-  const theme = useTheme();
-  const styles = getStyles(theme);
-
-  return (
-    <>
-      {data && <div className="muted">{formatStats(data)}</div>}
-      <TabsBar className={styles.tabsBar}>
-        {tabs.map((t, index) => {
-          return (
-            <Tab
-              key={`${t.value}-${index}`}
-              label={t.label}
-              active={t.value === tab}
-              onChangeTab={() => onSelectTab(t)}
-            />
-          );
-        })}
-      </TabsBar>
-    </>
-  );
-};
-
-const getStyles = stylesFactory((theme: GrafanaTheme) => {
-  return {
-    tabsBar: css`
-      padding-left: ${theme.spacing.md};
-      margin: ${theme.spacing.lg} -${theme.spacing.sm} -${theme.spacing.lg} -${theme.spacing.lg};
-    `,
-  };
-});
-
-function formatStats(data: PanelData) {
-  const { request } = data;
-  if (!request) {
-    return '';
-  }
-
-  const queryCount = request.targets.length;
-  const requestTime = request.endTime ? request.endTime - request.startTime : 0;
-  const formatted = formattedValueToString(getValueFormat('ms')(requestTime));
-
-  return `${queryCount} queries with total query time of ${formatted}`;
-}
diff --git a/public/app/features/inspector/QueryInspector.tsx b/public/app/features/inspector/QueryInspector.tsx
index c44b152cc32..33bffef9592 100644
--- a/public/app/features/inspector/QueryInspector.tsx
+++ b/public/app/features/inspector/QueryInspector.tsx
@@ -264,7 +264,7 @@ export class QueryInspector extends PureComponent<Props, State> {
     }
 
     return (
-      <>
+      <div className={styles.wrap}>
         <div aria-label={selectors.components.PanelInspector.Query.content}>
           <h3 className="section-heading">Query inspector</h3>
           <p className="small muted">
@@ -306,7 +306,7 @@ export class QueryInspector extends PureComponent<Props, State> {
           )}
           <div className="flex-grow-1" />
         </div>
-        <div className={styles.contentQueryInspector}>
+        <div className={styles.content}>
           {isLoading && <LoadingPlaceholder text="Loading query inspector..." />}
           {!isLoading && haveData && (
             <JSONFormatter json={response} open={openNodes} onDidRender={this.setFormattedJson} />
@@ -315,7 +315,7 @@ export class QueryInspector extends PureComponent<Props, State> {
             <p className="muted">No request and response collected yet. Hit refresh button</p>
           )}
         </div>
-      </>
+      </div>
     );
   }
 }
diff --git a/public/app/features/inspector/styles.ts b/public/app/features/inspector/styles.ts
index 01c7dfbad67..5e9873ceffd 100644
--- a/public/app/features/inspector/styles.ts
+++ b/public/app/features/inspector/styles.ts
@@ -25,11 +25,6 @@ export const getPanelInspectorStyles = stylesFactory(() => {
     content: css`
       flex-grow: 1;
       height: 100%;
-      padding-bottom: 16px;
-    `,
-    contentQueryInspector: css`
-      flex-grow: 1;
-      padding: ${config.theme.spacing.md} 0;
     `,
     editor: css`
       font-family: monospace;
@@ -42,20 +37,6 @@ export const getPanelInspectorStyles = stylesFactory(() => {
     dataFrameSelect: css`
       flex-grow: 2;
     `,
-    tabContent: css`
-      height: 100%;
-      display: flex;
-      flex-direction: column;
-    `,
-    dataTabContent: css`
-      display: flex;
-      flex-direction: column;
-      height: 100%;
-      width: 100%;
-    `,
-    actionsWrapper: css`
-      display: flex;
-    `,
     leftActions: css`
       display: flex;
       flex-grow: 1;