feat(in-app-help): integrate into existing help command

src/public/app/components/root_command_executor.ts

@@ -90,6 +90,10 @@ export default class RootCommandExecutor extends Component {
         await appContext.tabManager.openTabWithNoteWithHoisting("_backendLog", { activate: true });
     }
 
+    async showHelpCommand() {
+        await appContext.tabManager.openTabWithNoteWithHoisting("_help", { activate: true });
+    }
+
     async showLaunchBarSubtreeCommand() {
         const rootNote = utils.isMobile() ? "_lbMobileRoot" : "_lbRoot";
         await this.showAndHoistSubtree(rootNote);

src/public/app/widgets/buttons/global_menu.ts

@@ -226,6 +226,12 @@ const TPL = `
             <kbd data-command="showHelp"></kbd>
         </li>
 
+        <li class="dropdown-item show-help-button" data-trigger-command="showCheatsheet">
+            <span class="bx bx-help-circle"></span>
+            ${t("global_menu.show-cheatsheet")}
+            <kbd data-command="showCheatsheet"></kbd>
+        </li>
+
         <li class="dropdown-item show-about-dialog-button">
             <span class="bx bx-info-circle"></span>
             ${t("global_menu.about")}

src/public/app/widgets/dialogs/help.ts

@@ -153,7 +153,7 @@ export default class HelpDialog extends BasicWidget {
         this.$widget = $(TPL);
     }
 
-    showHelpEvent() {
+    showCheatsheetEvent() {
         utils.openDialog(this.$widget);
     }
 }

src/public/translations/en/translation.json

@@ -641,7 +641,8 @@
     "show_hidden_subtree": "Show Hidden Subtree",
     "show_help": "Show Help",
     "about": "About TriliumNext Notes",
-    "logout": "Logout"
+    "logout": "Logout",
+    "show-cheatsheet": "Show Cheatsheet"
   },
   "sync_status": {
     "unknown": "<p>Sync status will be known once the next sync attempt starts.</p><p>Click to trigger sync now.</p>",

src/services/keyboard_actions.ts

@@ -344,6 +344,12 @@ function getDefaultKeyboardActions() {
             description: t("keyboard_actions.show-help"),
             scope: "window"
         },
+        {
+            actionName: "showCheatsheet",
+            defaultShortcuts: ["Shift+F1"],
+            description: t("keyboard_actions.show-cheatsheet"),
+            scope: "window"
+        },
 
         {
             separator: t("keyboard_actions.text-note-operations")

src/services/keyboard_actions_interface.ts

@@ -51,6 +51,7 @@ const enum KeyboardActionNamesEnum {
     showRecentChanges,
     showSQLConsole,
     showBackendLog,
+    showCheatsheet,
     showHelp,
     addLinkToText,
     followLinkUnderCursor,