Add ability to record keyboard shortcuts

src/components/settings/AddKeyBind.vue

@@ -3,11 +3,13 @@
     import AutoComplete from 'primevue/autocomplete'
 
     import { HEYNOTE_COMMANDS } from '@/src/editor/commands'
+    import RecordKeyInput from './RecordKeyInput.vue'
     
     export default {
         name: "AddKeyBind",
         components: {
             AutoComplete,
+            RecordKeyInput,
         },
         data() {
             return {
@@ -34,6 +36,7 @@
 
         mounted() {
             window.addEventListener("keydown", this.onKeyDown)
+            this.$refs.keys.$el.focus()
         },
         beforeUnmount() {
             window.removeEventListener("keydown", this.onKeyDown)
@@ -41,7 +44,7 @@
 
         methods: {
             onKeyDown(event) {
-                if (event.key === "Escape") {
+                if (event.key === "Escape" && document.activeElement !== this.$refs.keys.$el) {
                     this.$emit("close")
                 }
             },
@@ -63,11 +66,18 @@
             },
 
             onSave() {
+                if (this.key === "" || this.command === "") {
+                    return
+                }
                 this.$emit("save", {
                     key: this.key,
                     command: this.command.name,
                 })
-            }
+            },
+
+            focusCommandSelector() {
+                this.$refs.autocomplete.$el.querySelector("input").focus()
+            },
         },
     }
 </script>
@@ -80,11 +90,12 @@
                 <div class="form">
                     <div class="field">
                         <label>Key</label>
-                        <input 
+                        <RecordKeyInput 
-                            type="text"
                             v-model="key" 
-                            class="keys"
+                            @enter="focusCommandSelector"
-                        >
+                            @close="$emit('close')"
+                            ref="keys"
+                        />
                     </div>
                     <div class="field">
                         <label>Command</label>
@@ -93,9 +104,11 @@
                             forceSelection
                             v-model="command"
                             :suggestions="commandSuggestions"
+                            :autoOptionFocus="true"
                             optionLabel="key"
                             :delay="0"
                             @complete="onCommandSearch"
+                            ref="autocomplete"
                             emptySearchMessage="No commands found"
                             class="command-autocomplete"
                         >
@@ -163,6 +176,8 @@
                     .field
                         //width: 50%
                         margin-bottom: 20px
+                        &:last-child
+                            margin-bottom: 0
                         label
                             display: block
                             margin-bottom: 8px

src/components/settings/RecordKeyInput.vue

@@ -0,0 +1,88 @@
+<script>
+    import { keyName, base } from "w3c-keyname"
+
+    export default {
+        props: [
+            "modelValue",
+        ],
+
+        data() {
+            return {
+                keys: this.modelValue ? this.modelValue.split(" ") : [],
+            }
+        },
+
+        computed: {
+            key() {
+                return this.keys.join(" ")
+            },
+        },
+
+        watch: {
+            modelValue(newValue) {
+                this.keys = this.modelValue ? this.modelValue.split(" ") : []
+            },
+            key(newValue) {
+                this.$emit("update:model-value", newValue)
+            },
+        },
+
+        methods: {
+            onKeyDown(event) {
+                event.preventDefault()
+                //console.log("event", event, event.code, keyName(event))
+
+                if (event.key === "Enter") {
+                    this.$emit("enter")
+                } else if (event.key === "Escape") {
+                    if (this.keys.length > 0) {
+                        this.keys = []
+                    } else {
+                        // setTimeout is used to ensure that the settings dialog's keydown listener 
+                        // doesn't close the whole settings dialog
+                        setTimeout(() => {
+                            this.$emit("close")
+                        }, 0)
+                    }
+                } else if (["Alt", "Control", "Meta", "Shift"].includes(event.key)) {
+
+                } else {
+                    if (this.keys.length >= 2) {
+                        this.keys = []
+                    }
+                    let keyCombo = ""
+                    if (event.altKey) {
+                        keyCombo += "Alt-"
+                    }
+                    if (event.ctrlKey) {
+                        keyCombo += "Control-"
+                    }
+                    if (event.metaKey) {
+                        keyCombo += "Meta-"
+                    }
+                    if (event.shiftKey) {
+                        keyCombo += "Shift-"
+                    }
+                    let key = base[event.keyCode]
+                    if (key) {
+                        if (key === " ") {
+                            key = "Space"
+                        }
+                        keyCombo += key
+                        this.keys.push(keyCombo)
+                    }
+                }
+            },
+        },
+    }
+</script>
+
+<template>
+    <input 
+        type="text" 
+        :value="key" 
+        @keydown.prevent="onKeyDown"
+        class="keys"
+        readonly
+    >
+</template>

src/components/settings/Settings.vue

@@ -26,7 +26,7 @@
         },
 
         data() {
-            console.log("settings:", this.initialSettings)
+            //console.log("settings:", this.initialSettings)
             return {
                 keymaps: [
                     { name: "Default", value: "default" },

src/css/autocomplete.sass

@@ -15,13 +15,14 @@
     --p-autocomplete-dropdown-border-radius: var(--p-inputtext-border-radius)
     --p-autocomplete-dropdown-hover-border-color: var(--p-inputtext-hover-border-color)
     --p-autocomplete-dropdown-active-border-color: var(--p-inputtext-active-border-color)
-    --p-autocomplete-option-focus-background: #f1f1f1
+    --p-autocomplete-dropdown-hover-background: #f1f1f1
+    --p-autocomplete-option-focus-background: var(--highlight-color)
+    --p-autocomplete-option-focus-color: #fff
 
     +dark-mode
         --p-inputtext-background: #202020
         --p-inputtext-border-color: #444
-        --p-autocomplete-option-focus-background: #555
+        --p-autocomplete-dropdown-hover-background: #2a2a2a
-        --p-autocomplete-option-focus-color: #fff
 
 .p-inputtext.p-inputtext
     font-size: 12px