From 1f8284229362b16a0feaf2f70767485462f3b143 Mon Sep 17 00:00:00 2001
From: Talon <talon@iamtalon.me>
Date: Fri, 30 Aug 2024 16:15:15 +0200
Subject: [PATCH] Initial hotkeys for frontend

---
 frontend/src/views/main.ts | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/frontend/src/views/main.ts b/frontend/src/views/main.ts
index 0b22a71..000adfb 100644
--- a/frontend/src/views/main.ts
+++ b/frontend/src/views/main.ts
@@ -36,6 +36,8 @@ export class MainView extends View {
 
     private messageElementMap: Map<number, UINode> = new Map();
 
+    private hotkeyMap: Map<string, () => void> = new Map();
+
     public onActivate(): void {
         if (!state.currentChannel) {
             if (state.defaultChannelId) {
@@ -71,11 +73,14 @@ export class MainView extends View {
                 }
             }
         });
-    }
 
+        document.addEventListener("keydown", (e) => this.handleHotkey(e));
+    }
 
     public onDeactivate(): void {
         clearInterval(this.updateInterval);
+        // unregister hotkey
+        document.removeEventListener("keydown", (e) => this.handleHotkey(e));
     }
 
     public onCreate(): void {
@@ -124,6 +129,7 @@ export class MainView extends View {
         });
         this.channelInfoButton.onClick(() => this.handleChannelInfoButton());
         this.imageInput.onClick(async () => this.handleImageButton());
+        this.setHotkeys();
     }
 
     public onDestroy(): void {
@@ -564,4 +570,23 @@ export class MainView extends View {
         const photo = await new TakePhotoDialog().open();
         this.uploadImage(photo);
     }
+
+    private setHotkeys() {
+        this.hotkeyMap.set("s", () => this.openSettingsDialog());
+        this.hotkeyMap.set("c", () => this.channelSwitcher.focus());
+        this.hotkeyMap.set("x", () => this.handleChannelInfoButton());
+        this.hotkeyMap.set("f", () => this.openSearchDialog());
+        this.hotkeyMap.set("v", () => this.handleVoiceMessageButton());
+        this.hotkeyMap.set(" ", () => this.messageInput.focus());
+    }
+    
+    private handleHotkey(e: KeyboardEvent) {
+        if (e.altKey) {
+            const action = this.hotkeyMap.get(e.key);
+            if (action) {
+                e.preventDefault();
+                action();
+            }
+        }
+    }
 }
\ No newline at end of file