launcher improvements

src/public/app/widgets/buttons/launcher/note_launcher.js

@@ -0,0 +1,44 @@
+import AbstractLauncher from "./abstract_launcher.js";
+import dialogService from "../../../services/dialog.js";
+import appContext from "../../../components/app_context.js";
+
+export default class NoteLauncher extends AbstractLauncher {
+    constructor(launcherNote) {
+        super(launcherNote);
+
+        this.title(this.launcherNote.title)
+            .icon(this.launcherNote.getIcon())
+            .onClick(() => this.launch());
+    }
+
+    launch() {
+        // we're intentionally displaying the launcher title and icon instead of the target
+        // e.g. you want to make launchers to 2 mermaid diagrams which both have mermaid icon (ok),
+        // but on the launchpad you want them distinguishable.
+        // for titles, the note titles may follow a different scheme than maybe desirable on the launchpad
+        // another reason is the discrepancy between what user sees on the launchpad and in the config (esp. icons).
+        // The only (but major) downside is more work in setting up the typical case where you actually want to have both title and icon in sync.
+        const targetNoteId = this.launcherNote.getRelationValue('targetNote');
+
+        if (!targetNoteId) {
+            dialogService.info("This launcher doesn't define target note.");
+            return;
+        }
+
+        appContext.tabManager.openTabWithNoteWithHoisting(targetNoteId, true);
+    }
+
+    getTitle() {
+        const shortcuts = this.launcherNote.getLabels("keyboardShortcut")
+            .map(l => l.value)
+            .filter(v => !!v)
+            .join(", ");
+
+        let title = super.getTitle();
+        if (shortcuts) {
+            title += ` (${shortcuts})`;
+        }
+
+        return title;
+    }
+}