From 339aad2d6efe64dfd0efb65d038a8713df332fef Mon Sep 17 00:00:00 2001
From: joshuaboud <joshuaboud@hotmail.com>
Date: Mon, 30 May 2022 17:22:02 -0300
Subject: [PATCH] implement clipboard

---
 navigator/src/App.vue                         |   7 +-
 navigator/src/components/DirectoryEntry.vue   |   8 +-
 .../src/components/DirectoryEntryList.vue     |   5 +-
 navigator/src/components/DirectoryView.vue    | 139 ++++++++----------
 navigator/src/functions/getDirEntryObjects.js |   3 +
 navigator/src/keys.js                         |   4 +
 navigator/src/main.js                         |   3 +-
 navigator/src/views/Browser.vue               |   2 -
 8 files changed, 87 insertions(+), 84 deletions(-)

diff --git a/navigator/src/App.vue b/navigator/src/App.vue
index e8fd554..7ae9069 100644
--- a/navigator/src/App.vue
+++ b/navigator/src/App.vue
@@ -15,7 +15,7 @@ import { ref, reactive, provide, onBeforeMount } from "vue";
 import SettingsMenu from "./components/SettingsMenu.vue";
 import Notifications from './components/Notifications.vue';
 import { FIFO } from '@45drives/cockpit-helpers';
-import { settingsInjectionKey, notificationsInjectionKey, pathHistoryInjectionKey } from "./keys";
+import { settingsInjectionKey, notificationsInjectionKey, pathHistoryInjectionKey, clipboardInjectionKey } from "./keys";
 
 const props = defineProps({ notificationFIFO: FIFO });
 
@@ -48,6 +48,11 @@ const pathHistory = reactive({
 	forwardAllowed: () => pathHistory.index < pathHistory.stack.length - 1,
 });
 provide(pathHistoryInjectionKey, pathHistory);
+
+const clipboard = reactive({
+	content: [],
+});
+provide(clipboardInjectionKey, clipboard);
 providesValid.value = true;
 
 const routerViewFooterText = ref("");
diff --git a/navigator/src/components/DirectoryEntry.vue b/navigator/src/components/DirectoryEntry.vue
index 75d51ba..1a36c55 100644
--- a/navigator/src/components/DirectoryEntry.vue
+++ b/navigator/src/components/DirectoryEntry.vue
@@ -3,11 +3,11 @@
 		<tr
 			v-show="show || showEntries"
 			@dblclick.stop="doubleClickCallback"
-			@click.stop.prevent="$emit('toggleSelected', { ctrlKey: $event.ctrlKey, shiftKey: $event.shiftKey })"
+			@click.prevent.stop="$emit('toggleSelected', { ctrlKey: $event.ctrlKey, shiftKey: $event.shiftKey })"
 			:class="['hover:!bg-red-600/10 select-none']"
 		>
 			<td :class="['!pl-1', ...selectedClasses]">
-				<div :class="['flex items-center gap-1']">
+				<div :class="[entry.cut ? 'line-through' : '', 'flex items-center gap-1']">
 					<div :style="{ width: `${24 * level}px` }"></div>
 					<div class="relative w-6">
 						<component :is="icon" class="size-icon icon-default" />
@@ -79,7 +79,7 @@
 		v-else
 		v-show="show"
 		@dblclick.stop="doubleClickCallback"
-		@click.stop.prevent="$emit('toggleSelected', { ctrlKey: $event.ctrlKey, shiftKey: $event.shiftKey })"
+		@click.prevent.stop="$emit('toggleSelected', { ctrlKey: $event.ctrlKey, shiftKey: $event.shiftKey })"
 	>
 		<div :class="[...selectedClasses, 'flex flex-col items-center w-20 overflow-hidden select-none']">
 			<div class="relative w-20">
@@ -150,7 +150,7 @@ export default {
 			})
 		}
 
-		const getSelected = () => directoryViewRef.value?.getSelected?.() ?? [];
+		const getSelected = () => directoryViewRef.value.getSelected() ?? [];
 
 		const selectAll = () => {
 			directoryViewRef.value?.selection.selectAll();
diff --git a/navigator/src/components/DirectoryEntryList.vue b/navigator/src/components/DirectoryEntryList.vue
index d46c43f..73aee6a 100644
--- a/navigator/src/components/DirectoryEntryList.vue
+++ b/navigator/src/components/DirectoryEntryList.vue
@@ -21,7 +21,7 @@
 <script>
 import { ref, reactive, computed, inject, watch, onBeforeUnmount, onMounted } from 'vue';
 import { useSpawn, errorString, errorStringHTML, canonicalPath } from '@45drives/cockpit-helpers';
-import { notificationsInjectionKey, settingsInjectionKey } from '../keys';
+import { notificationsInjectionKey, settingsInjectionKey, clipboardInjectionKey } from '../keys';
 import DirectoryEntry from './DirectoryEntry.vue';
 import getDirListing from '../functions/getDirListing';
 import getDirEntryObjects from '../functions/getDirEntryObjects';
@@ -47,6 +47,7 @@ export default {
 	},
 	setup(props, { emit }) {
 		const settings = inject(settingsInjectionKey);
+		const clipboard = inject(clipboardInjectionKey);
 		/**
 		 * @type {Ref<DirectoryEntryObj[]>}
 		 */
@@ -162,7 +163,7 @@ export default {
 				);
 				if (props.path !== cwd)
 					return; // changed directory before could finish
-				entries.value = [...tmpEntries.sort(sortCallbackComputed.value)].map(entry => reactive(entry));
+				entries.value = [...tmpEntries.sort(sortCallbackComputed.value)].map(entry => reactive({...entry, cut: clipboard.content.find(a => a.path === entry.path && a.host === entry.host) ?? false}));
 			} catch (error) {
 				entries.value = [];
 				notifications.value.constructNotification("Error getting directory entries", errorStringHTML(error), 'error');
diff --git a/navigator/src/components/DirectoryView.vue b/navigator/src/components/DirectoryView.vue
index fcfee0b..b303957 100644
--- a/navigator/src/components/DirectoryView.vue
+++ b/navigator/src/components/DirectoryView.vue
@@ -1,13 +1,7 @@
 <template>
 	<div class="h-full" @keydown.prevent.stop="keyHandler($event)" tabindex="-1">
-		<Table
-			v-if="settings.directoryView?.view === 'list'"
-			emptyText="No entries."
-			noHeader
-			stickyHeaders
-			noShrink
-			noShrinkHeight="h-full"
-		>
+		<Table v-if="settings.directoryView?.view === 'list'" emptyText="No entries." noHeader stickyHeaders noShrink
+			noShrinkHeight="h-full">
 			<template #thead>
 				<tr>
 					<th class="!pl-1 border-l-2 border-l-transparent last:border-r-2 last:border-r-transparent">
@@ -16,66 +10,43 @@
 								<LoadingSpinner v-if="processing" class="size-icon" />
 							</div>
 							<div class="grow">Name</div>
-							<SortCallbackButton
-								initialFuncIsMine
-								v-model="sortCallback"
-								:compareFunc="sortCallbacks.name"
-							/>
+							<SortCallbackButton initialFuncIsMine v-model="sortCallback"
+								:compareFunc="sortCallbacks.name" />
 						</div>
 					</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.mode"
-					>Mode</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.owner"
-					>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.mode">
+						Mode</th>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.owner">
 						<div class="flex flex-row flex-nowrap gap-2 items-center">
 							<div class="grow">Owner</div>
 							<SortCallbackButton v-model="sortCallback" :compareFunc="sortCallbacks.owner" />
 						</div>
 					</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.group"
-					>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.group">
 						<div class="flex flex-row flex-nowrap gap-2 items-center">
 							<div class="grow">Group</div>
 							<SortCallbackButton v-model="sortCallback" :compareFunc="sortCallbacks.group" />
 						</div>
 					</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.size"
-					>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.size">
 						<div class="flex flex-row flex-nowrap gap-2 items-center">
 							<div class="grow text-right">Size</div>
 							<SortCallbackButton v-model="sortCallback" :compareFunc="sortCallbacks.size" />
 						</div>
 					</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.ctime"
-					>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.ctime">
 						<div class="flex flex-row flex-nowrap gap-2 items-center">
 							<div class="grow">Created</div>
 							<SortCallbackButton v-model="sortCallback" :compareFunc="sortCallbacks.ctime" />
 						</div>
 					</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.mtime"
-					>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.mtime">
 						<div class="flex flex-row flex-nowrap gap-2 items-center">
 							<div class="grow">Modified</div>
 							<SortCallbackButton v-model="sortCallback" :compareFunc="sortCallbacks.mtime" />
 						</div>
 					</th>
-					<th
-						class="last:border-r-2 last:border-r-transparent"
-						v-if="settings?.directoryView?.cols?.atime"
-					>
+					<th class="last:border-r-2 last:border-r-transparent" v-if="settings?.directoryView?.cols?.atime">
 						<div class="flex flex-row flex-nowrap gap-2 items-center">
 							<div class="grow">Accessed</div>
 							<SortCallbackButton v-model="sortCallback" :compareFunc="sortCallbacks.atime" />
@@ -84,35 +55,19 @@
 				</tr>
 			</template>
 			<template #tbody>
-				<DirectoryEntryList
-					:host="host"
-					:path="path"
-					:sortCallback="sortCallback"
-					:searchFilterRegExp="searchFilterRegExp"
-					@cd="(...args) => $emit('cd', ...args)"
+				<DirectoryEntryList :host="host" :path="path" :sortCallback="sortCallback"
+					:searchFilterRegExp="searchFilterRegExp" @cd="(...args) => $emit('cd', ...args)"
 					@edit="(...args) => $emit('edit', ...args)"
-					@updateStats="(...args) => $emit('updateStats', ...args)"
-					@startProcessing="processing++"
-					@stopProcessing="processing--"
-					ref="directoryEntryListRef"
-					:level="0"
-				/>
+					@updateStats="(...args) => $emit('updateStats', ...args)" @startProcessing="processing++"
+					@stopProcessing="processing--" ref="directoryEntryListRef" :level="0" />
 			</template>
 		</Table>
-		<div v-else class="flex flex-wrap p-2 gap-2 bg-well h-full overflow-y-auto content-start">
-			<DirectoryEntryList
-				:host="host"
-				:path="path"
-				:sortCallback="sortCallback"
-				:searchFilterRegExp="searchFilterRegExp"
-				@cd="(...args) => $emit('cd', ...args)"
-				@edit="(...args) => $emit('edit', ...args)"
-				@updateStats="(...args) => $emit('updateStats', ...args)"
-				@startProcessing="processing++"
-				@stopProcessing="processing--"
-				ref="directoryEntryListRef"
-				:level="0"
-			/>
+		<div v-else class="flex flex-wrap p-2 gap-2 bg-well h-full overflow-y-auto content-start"
+			@click.prevent.stop="directoryEntryListRef.selection.deselectAllForward()">
+			<DirectoryEntryList :host="host" :path="path" :sortCallback="sortCallback"
+				:searchFilterRegExp="searchFilterRegExp" @cd="(...args) => $emit('cd', ...args)"
+				@edit="(...args) => $emit('edit', ...args)" @updateStats="(...args) => $emit('updateStats', ...args)"
+				@startProcessing="processing++" @stopProcessing="processing--" ref="directoryEntryListRef" :level="0" />
 		</div>
 	</div>
 </template>
@@ -120,7 +75,7 @@
 <script>
 import { ref, inject } from 'vue';
 import Table from './Table.vue';
-import { notificationsInjectionKey, settingsInjectionKey } from '../keys';
+import { clipboardInjectionKey, notificationsInjectionKey, settingsInjectionKey } from '../keys';
 import LoadingSpinner from './LoadingSpinner.vue';
 import SortCallbackButton from './SortCallbackButton.vue';
 import DirectoryEntryList from './DirectoryEntryList.vue';
@@ -131,11 +86,13 @@ export default {
 		path: String,
 		searchFilterRegExp: RegExp,
 	},
-	setup() {
+	setup(props) {
 		/**
 		 * @type {NavigatorSettings}
 		 */
 		const settings = inject(settingsInjectionKey);
+		const clipboard = inject(clipboardInjectionKey);
+		const notifications = inject(notificationsInjectionKey);
 		const processing = ref(0);
 		const directoryEntryListRef = ref();
 
@@ -154,7 +111,7 @@ export default {
 			return directoryEntryListRef.value?.refresh?.();
 		}
 
-		const getSelected = () => directoryEntryListRef.value?.selection.getSelected?.() ?? [];
+		const getSelected = () => directoryEntryListRef.value.selection.getSelected() ?? [];
 
 		/**
 		 * @param {KeyboardEvent} event
@@ -163,10 +120,44 @@ export default {
 			console.log("DirectoryView::keyHandler:", event);
 			if (event.key === 'Escape')
 				directoryEntryListRef.value?.selection.deselectAllForward();
-			else if (event.ctrlKey && event.key.toLowerCase() === 'a')
-				directoryEntryListRef.value?.selection.selectAll();
-			else if (event.ctrlKey && event.key.toLowerCase() === 'h')
-				settings.directoryView.showHidden = !settings.directoryView.showHidden;
+			if (event.ctrlKey) {
+				switch (event.key.toLowerCase()) {
+					case 'a':
+						directoryEntryListRef.value?.selection.selectAll();
+						break;
+					case 'h':
+						settings.directoryView.showHidden = !settings.directoryView.showHidden;
+						break;
+					case 'c':
+						clipboard.content = getSelected();
+						break;
+					case 'x':
+						clipboard.content = getSelected().map(entry => {
+							entry.cut = true;
+							return entry;
+						});
+						break;
+					case 'v':
+						const selected = getSelected();
+						let destination;
+						if (selected.length === 1) {
+							destination = selected[0];
+							if (destination.type !== 'directory' && !(destination.type === 'symbolic link' && destination.target.type === 'directory')) {
+								notifications.value.constructNotification("Paste Failed", 'Cannot paste to non-directory.', 'error');
+								return;
+							}
+						} else if (selected.length === 0) {
+							destination = { host: props.host, path: props.path };
+						} else {
+							notifications.value.constructNotification("Paste Failed", 'Cannot paste to multiple directories.', 'error');
+							return;
+						}
+						console.log("paste", clipboard.content.map(entry => ({ host: entry.host, path: entry.path })), destination);
+						break;
+					default:
+						break;
+				}
+			}
 		}
 
 		return {
diff --git a/navigator/src/functions/getDirEntryObjects.js b/navigator/src/functions/getDirEntryObjects.js
index 7f621de..10d6b3e 100644
--- a/navigator/src/functions/getDirEntryObjects.js
+++ b/navigator/src/functions/getDirEntryObjects.js
@@ -105,6 +105,7 @@ function parseRawEntryStats(raw, cwd, host, failCallback, byteFormatter = cockpi
 					target: {},
 					selected: false,
 					host,
+					cut: false,
 				};
 				if (type === 'symbolic link') {
 					entry.target.rawPath = [
@@ -159,4 +160,6 @@ export default getDirEntryObjects;
  * @property {String} target.rawPath - Symlink target path directly grabbed from stat
  * @property {String} target.path - Resolved symlink target path
  * @property {Boolean} selected - Whether or not the user has selected this entry in the browser
+ * @property {String} host - host that owns entry
+ * @property {Boolean} cut - whether or not the file is going to be cut
  */
diff --git a/navigator/src/keys.js b/navigator/src/keys.js
index 8126e1a..5825749 100644
--- a/navigator/src/keys.js
+++ b/navigator/src/keys.js
@@ -10,6 +10,10 @@ export const settingsInjectionKey = Symbol();
  * Path history object
  */
 export const pathHistoryInjectionKey = Symbol();
+/**
+ * Clipboard array ref
+ */
+export const clipboardInjectionKey = Symbol();
 /**
  * localStorage lookup key for last path
  */
diff --git a/navigator/src/main.js b/navigator/src/main.js
index 70af658..cf006ba 100644
--- a/navigator/src/main.js
+++ b/navigator/src/main.js
@@ -37,7 +37,7 @@ const errorHandler = (error, title = "System Error") => {
 let lastValidRoutePath = null;
 router.beforeEach(async (to, from) => {
 	if (to.name === 'root')
-		return `/browse${localStorage.getItem(lastPathStorageKey) ?? '/'}`;
+		return localStorage.getItem(lastPathStorageKey) ?? '/browse/';
 	if (to.fullPath === lastValidRoutePath) {
 		return true; // ignore from updating window.location.hash
 	}
@@ -61,6 +61,7 @@ router.beforeEach(async (to, from) => {
 	}
 	lastValidRoutePath = to.fullPath; // protect double-update from next line
 	window.location.hash = '#' + to.fullPath; // needed to update URL in address bar
+	localStorage.setItem(lastPathStorageKey, to.fullPath);
 	return true;
 })
 
diff --git a/navigator/src/views/Browser.vue b/navigator/src/views/Browser.vue
index 3f3115a..9a68f93 100644
--- a/navigator/src/views/Browser.vue
+++ b/navigator/src/views/Browser.vue
@@ -160,8 +160,6 @@ export default {
 			if (route.name !== 'browse')
 				return;
 			const host = route.params.host?.replace(/^\/|:$/g, '') || cockpit.transport.host;
-			console.log(route.params.host);
-			localStorage.setItem(lastPathStorageKey, route.params.path);
 			if (pathHistory.current()?.path !== route.params.path || pathHistory.current()?.host !== host) {
 				pathHistory.push({ path: route.params.path, host }); // updates actual view
 			}