✨ 支持终端主题与背景图设置

web/package.json

@@ -39,7 +39,8 @@
     "socket.io-client": "^4.7.5",
     "vue": "^3.4.31",
     "vue-codemirror": "^6.1.1",
-    "vue-router": "^4.4.0"
+    "vue-router": "^4.4.0",
+    "xterm-theme": "^1.1.0"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^5.0.5",

web/src/views/terminal/components/terminal-setting.vue

@@ -0,0 +1,148 @@
+<template>
+  <el-dialog
+    v-model="visible"
+    width="600px"
+    top="120px"
+    title="终端设置"
+    :append-to-body="false"
+    :close-on-click-modal="false"
+  >
+    <el-form
+      ref="formRef"
+      label-suffix="："
+      label-width="60px"
+      :show-message="false"
+    >
+      <el-form-item label="主题" prop="theme">
+        <el-select
+          v-model="theme"
+          placeholder=""
+          style="width: 100%;"
+        >
+          <el-option
+            v-for="(value, key) in themeList"
+            :key="key"
+            :label="key"
+            :value="key"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="背景" prop="backgroundImage">
+        <ul class="background_list">
+          <li :class="background ? '' : 'active'" @click="changeBackground('')">
+            <el-image class="image">
+              <template #error>
+                <div class="theme_background_text">
+                  主题背景
+                </div>
+              </template>
+            </el-image>
+          </li>
+          <li
+            v-for="url in backgroundImages"
+            :key="url"
+            :class="background === url ? 'active' : ''"
+            @click="changeBackground(url)"
+          >
+            <el-image class="image" :src="url" />
+          </li>
+        </ul>
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <span class="dialog_footer">
+        <el-button @click="visible = false">关闭</el-button>
+      </span>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup>
+import { ref, computed } from 'vue'
+import themeList from 'xterm-theme'
+
+const props = defineProps({
+  show: {
+    required: true,
+    type: Boolean
+  },
+  themeName: {
+    required: true,
+    type: String
+  },
+  background: {
+    required: true,
+    type: String
+  }
+})
+const emit = defineEmits(['update:show', 'update:themeName', 'update:background',])
+
+const backgroundImages = ref([
+  '/terminal/03.png',
+  '/terminal/04.png',
+  '/terminal/01.png',
+  '/terminal/02.png',
+  '/terminal/05.png',
+  '/terminal/06.png',
+  '/terminal/07.jpg',
+  '/terminal/08.jpg',
+  '/terminal/09.png',
+])
+
+const visible = computed({
+  get: () => props.show,
+  set: (newVal) => emit('update:show', newVal)
+})
+const theme = computed({
+  get: () => props.themeName,
+  set: (newVal) => emit('update:themeName', newVal)
+})
+const backgroundUrl = computed({
+  get: () => props.background,
+  set: (newVal) => emit('update:background', newVal)
+})
+
+const changeBackground = (url) => {
+  backgroundUrl.value = url || ''
+}
+</script>
+
+<style lang="scss" scoped>
+.background_list {
+  display: flex;
+  flex-wrap: wrap;
+  li {
+    width: 130px;
+    height: 75px;
+    box-sizing: border-box;
+    border-radius: 3px;
+    margin: 0 5px 5px 0;
+    display: flex;
+    align-items: center;
+    background: var(--el-fill-color-light);
+    color: var(--el-text-color-placeholder);
+    &:hover {
+      cursor: pointer;
+      box-shadow: 0 0 5px #1890ff;
+    }
+    &.active {
+      box-shadow: 0 0 5px #1890ff;
+      border: 1px solid #1890ff;
+    }
+    .image {
+      width: 100%;
+      height: 100%;
+    }
+    .theme_background_text {
+      height: 100%;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+  }
+}
+.dialog_footer {
+  display: flex;
+  justify-content: center;
+}
+</style>

web/src/views/terminal/components/terminal-tab.vue

@@ -1,9 +1,9 @@
 <template>
-  <div ref="terminalRefs" class="terminal_tab_container" />
+  <div ref="terminalRef" class="terminal_tab_container" />
 </template>
 
 <script setup>
-import { ref, onMounted, computed, onBeforeUnmount, getCurrentInstance } from 'vue'
+import { ref, onMounted, computed, onBeforeUnmount, getCurrentInstance, watch, nextTick } from 'vue'
 import { Terminal } from '@xterm/xterm'
 import '@xterm/xterm/css/xterm.css'
 import { FitAddon } from '@xterm/addon-fit'
@@ -19,6 +19,14 @@ const props = defineProps({
   host: {
     required: true,
     type: String
+  },
+  theme: {
+    required: true,
+    type: Object
+  },
+  background: {
+    required: true,
+    type: String
   }
 })
 
@@ -31,9 +39,34 @@ const timer = ref(null)
 const fitAddon = ref(null)
 const searchBar = ref(null)
 const isManual = ref(false)
-const terminalRefs = ref(null)
+const terminal = ref(null)
+const terminalRef = ref(null)
 
 const token = computed(() => $store.token)
+const theme = computed(() => props.theme)
+const background = computed(() => props.background)
+
+watch(theme, () => {
+  nextTick(() => {
+    if (!background.value) terminal.value.options.theme = theme.value
+    else terminal.value.options.theme = { ...theme.value, background: '#00000080' }
+  })
+})
+
+watch(background, (newVal) => {
+  nextTick(() => {
+    if (newVal) {
+      // terminal.value.options.theme.background = '#00000080'
+      terminal.value.options.theme = { ...theme.value, background: '#00000080' }
+      terminalRef.value.style.backgroundImage = `url(${ background.value })`
+      terminalRef.value.style.backgroundImage = `url(${ background.value })`
+      // terminalRef.value.style.backgroundImage = `linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15)), url(${ background.value })`
+    } else {
+      terminal.value.options.theme.background = theme.value.background
+      terminalRef.value.style.backgroundImage = null
+    }
+  })
+}, { immediate: true })
 
 const getCommand = async () => {
   let { data } = await $api.getCommand(props.host)
@@ -117,7 +150,7 @@ const reConnect = () => {
 }
 
 const createLocalTerminal = () => {
-  let terminal = new Terminal({
+  let terminalInstance = new Terminal({
     rendererType: 'dom',
     bellStyle: 'sound',
     convertEol: true,
@@ -126,20 +159,22 @@ const createLocalTerminal = () => {
     fontSize: 18,
     minimumContrastRatio: 7,
     allowTransparency: true,
-    theme: {
+    theme: theme.value
-      foreground: '#ECECEC',
+    // {
-      background: '#000000', // 'transparent',
+    //   foreground: '#ECECEC',
-      // cursor: 'help',
+    //   background: '#000000', // 'transparent',
-      selection: '#ff9900',
+    //   // cursor: 'help',
-      lineHeight: 20
+    //   selection: '#ff9900',
-    }
+    //   lineHeight: 20
+    // }
   })
-  term.value = terminal
+  term.value = terminalInstance
-  terminal.open(terminalRefs.value)
+  terminalInstance.open(terminalRef.value)
-  terminal.writeln('\x1b[1;32mWelcome to EasyNode terminal\x1b[0m.')
+  terminalInstance.writeln('\x1b[1;32mWelcome to EasyNode terminal\x1b[0m.')
-  terminal.writeln('\x1b[1;32mAn experimental Web-SSH Terminal\x1b[0m.')
+  terminalInstance.writeln('\x1b[1;32mAn experimental Web-SSH Terminal\x1b[0m.')
-  terminal.focus()
+  terminalInstance.focus()
   onSelectionChange()
+  terminal.value = terminalInstance
 }
 
 const onResize = () => {
@@ -315,9 +350,8 @@ defineExpose({
 .terminal_tab_container {
   min-height: 200px;
 
-  // background-image: url('@/assets/bg.jpg');
+  background-size: 100% 100%;
-  // background-size: cover;
+  background-repeat: no-repeat;
-  // background-repeat: no-repeat;
 
   :deep(.xterm) {
     height: 100%;

web/src/views/terminal/components/terminal.vue

@@ -12,17 +12,6 @@
             </el-dropdown-menu>
           </template>
         </el-dropdown>
-        <!-- <el-dropdown trigger="click">
-          <span class="link_text">会话同步<el-icon><arrow-down /></el-icon></span>
-          <template #dropdown>
-            <el-dropdown-menu>
-              <el-dropdown-item @click="handleSyncSession">
-                <el-icon v-show="isSyncAllSession"><Select class="action_icon" /></el-icon>
-                <span>同步键盘输入到所有会话</span>
-              </el-dropdown-item>
-            </el-dropdown-menu>
-          </template>
-        </el-dropdown> -->
         <el-dropdown
           trigger="click"
           max-height="50vh"
@@ -38,6 +27,16 @@
             </el-dropdown-menu>
           </template>
         </el-dropdown>
+        <!-- <el-dropdown trigger="click" max-height="50vh">
+          <span class="link_text">主题<el-icon><arrow-down /></el-icon></span>
+          <template #dropdown>
+            <el-dropdown-menu>
+              <el-dropdown-item v-for="(value, key) in themeList" :key="key" @click="handleChangeTheme(key)">
+                <span :style="{color: key === themeName ? 'var(--el-menu-active-color)' : ''}">{{ key }}</span>
+              </el-dropdown-item>
+            </el-dropdown-menu>
+          </template>
+        </el-dropdown> -->
         <el-dropdown trigger="click">
           <span class="link_text">设置<el-icon><arrow-down /></el-icon></span>
           <template #dropdown>
@@ -45,8 +44,8 @@
               <el-dropdown-item @click="handleFullScreen">
                 <span>开启全屏</span>
               </el-dropdown-item>
-              <el-dropdown-item disabled @click="handleFullScreen">
+              <el-dropdown-item @click="showSetting = true">
-                <span>终端设置(开发中)</span>
+                <span>终端设置</span>
               </el-dropdown-item>
             </el-dropdown-menu>
           </template>
@@ -124,6 +123,8 @@
             <TerminalTab
               ref="terminalRefs"
               :host="item.host"
+              :theme="themeObj"
+              :background="terminalBackground"
               @input-command="terminalInput"
               @cd-command="cdCommand"
             />
@@ -144,6 +145,12 @@
       @update-list="handleUpdateList"
       @closed="updateHostData = null"
     />
+    <TerminalSetting
+      v-model:show="showSetting"
+      v-model:themeName="themeName"
+      v-model:background="terminalBackground"
+      @closed="showSetting = false"
+    />
   </div>
 </template>
 
@@ -155,7 +162,9 @@ import InfoSide from './info-side.vue'
 import Sftp from './sftp.vue'
 import InputCommand from '@/components/input-command/index.vue'
 import HostForm from '../../server/components/host-form.vue'
+import TerminalSetting from './terminal-setting.vue'
 // import { randomStr } from '@utils/index.js'
+import themeList from 'xterm-theme'
 
 const { proxy: { $nextTick, $store, $message } } = getCurrentInstance()
 
@@ -172,19 +181,33 @@ const showInputCommand = ref(false)
 const infoSideRef = ref(null)
 const terminalRefs = ref([])
 const sftpRefs = ref([])
-let activeTabIndex = ref(0)
+const activeTabIndex = ref(0)
-let visible = ref(true)
+const visible = ref(true)
-let showSftp = ref(localStorage.getItem('showSftp') === 'true')
+const showSftp = ref(localStorage.getItem('showSftp') === 'true')
-let mainHeight = ref('')
+const mainHeight = ref('')
-let isSyncAllSession = ref(false)
+const isSyncAllSession = ref(false)
-let hostFormVisible = ref(false)
+const hostFormVisible = ref(false)
-let updateHostData = ref(null)
+const updateHostData = ref(null)
+const showSetting = ref(false)
+const themeName = ref(localStorage.getItem('themeName') || 'Afterglow')
+let localTerminalBackground = localStorage.getItem('terminalBackground')
+const terminalBackground = ref(localTerminalBackground === undefined ? '/01.png' : localTerminalBackground)
 
 const terminalTabs = computed(() => props.terminalTabs)
 const terminalTabsLen = computed(() => props.terminalTabs.length)
-let hostList = computed(() => $store.hostList)
+const hostList = computed(() => $store.hostList)
 const curHost = computed(() => hostList.value.find(item => item.host === terminalTabs.value[activeTabIndex.value]?.host))
-let scriptList = computed(() => $store.scriptList)
+const scriptList = computed(() => $store.scriptList)
+const themeObj = computed(() => themeList[themeName.value])
+
+watch(themeName, (newVal) => {
+  console.log('update theme:', newVal)
+  localStorage.setItem('themeName', newVal)
+})
+watch(terminalBackground, (newVal) => {
+  console.log('update terminalBackground:', newVal)
+  localStorage.setItem('terminalBackground', newVal)
+})
 
 onMounted(() => {
   handleResizeTerminalSftp()

yarn.lock

@@ -4731,6 +4731,11 @@ xmlhttprequest-ssl@~2.0.0:
   resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.0.0.tgz#91360c86b914e67f44dce769180027c0da618c67"
   integrity sha512-QKxVRxiRACQcVuQEYFsI1hhkrMlrXHPegbbd1yn9UHOmRxY+si12nQYzri3vbzt8VdTTRviqcKxcyllFas5z2A==
 
+xterm-theme@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/xterm-theme/-/xterm-theme-1.1.0.tgz#2e499c4dd6d2cf592c90389022095e1ce509bbbe"
+  integrity sha512-n2GocBEbqcz4vEl4OYkU93hEVia8GWdnqchiz/0nQ/olRUyhulGf4wfha23x/D2m0imWaIavRZtt8c6kWZXdsA==
+
 y18n@^5.0.5:
   version "5.0.8"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.8.tgz#7f4934d0f7ca8c56f95314939ddcd2dd91ce1d55"