shortcut for focusing on cateogry chooser

src/components/category_chooser.vue

@@ -1,5 +1,5 @@
 <script setup>
-	import { defineProps } from 'vue';
+	import { onMounted, defineProps, ref } from 'vue';
 
 	import {
 		currentWorkingCategory,
@@ -12,9 +12,21 @@
 		currentWorkingCategory.value = categories.value.find(category => category.instrument === currentWorkingInstrument.value.name)
 	}
 
+	const categoryInput = ref(null)
+
+	onMounted(()=>{
+		window.addEventListener('keydown', (event)=>{
+			if(event.ctrlKey === true){
+				if(event.key === 'c') {
+					categoryInput.value.focus();
+				}
+			}
+		})
+	})
+
 </script>
 <template>
-	<select @change="selectFirstInstrumentOfCategory" v-model="currentWorkingInstrument">
+	<select ref="categoryInput" @change="selectFirstInstrumentOfCategory" v-model="currentWorkingInstrument">
 		<option :value="instrument" v-for="instrument in instruments">
 			{{instrument.name}}
 		</option>