vue3.js+tauri整合聊天|tauri仿微信|vite3+tauri聊天室

Tauri-Chat 一款基于 tauri+rust+element-plus 搭建的桌面端聊天实例项目。

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tauri 创建的项目提供了 vue/react/svelte 等多种前端模板。支持构建多窗口应用。

技术栈

• 开发工具：vscode+sublime
• 使用技术：tauri+vue^3.2.37+vite^3.0.2+vuex4+vue-router@4
• UI组件库：element-plus^2.2.17
• 弹窗组件：v3layer（基于vue3自定义弹窗）
• 滚动条组件：v3scroll（基于vue3模拟滚动条）
• 矢量图标：阿里iconfont字体图标库

tauri封装多窗口

// 创建新窗口
async createWin(options) {
    const args = Object.assign({}, windowConfig, options)
    
    // 是否主窗口
    if(args.label.indexOf('main') > -1) {
        console.log('该窗口是主窗口')
        this.mainWin = getAll().find(w => w.label.indexOf('main') > -1 && w.label != args.label)
        await this.mainWin?.hide()
    }

    // 创建窗口对象
    let win = new WebviewWindow(args.label, args)
    // 是否最大化
    if(args.maximized && args.resizable) {
        win.maximize()
    }

    // 窗口创建完毕/失败
    win.once('tauri://created', async() => {
        console.log('window create success!')
        await win?.show()
        await this.mainWin?.close()
    })

    win.once('tauri://error', async() => {
        console.log('window create error!')
    })
}

tauri创建无边框窗口

创建窗口的时候设置 decorations: false 属性，则创建的窗口没有边框及导航栏。

<template>
    <div class="nt__navbar" :class="{'fixed': fixed || transparent}">
        <div data-tauri-drag-region class="nt__navbar-wrap flexbox flex-alignc">
            <div class="nt__navbar-title" :class="{'center': center}">
                <template v-if="$slots.title"><slot name="title" /></template>
                <template v-else>{{title}}</template>
            </div>
        </div>
        <WinTool :minimizable="minimizable" :maximizable="maximizable" :closable="closable">
            <slot name="wbtn" />
        </WinTool>
    </div>
</template>

<!-- 右上角操作按钮 -->
<template>
    <div class="taui__winbtn">
        <div class="taui__winbtn-groups">
            <slot />
            <a v-if="minimizable" class="wbtn" title="最小化" @click="handleWinMin"><i class="iconfont icon-min"></i></a>
            <a v-if="maximizable && isResizable" class="wbtn" :title="isMaximized ? '向下还原' : '最大化'" @click="handleWinMax2Min">
                <i class="iconfont" :class="isMaximized ? 'icon-restore' : 'icon-max'"></i>
            </a>
            <a v-if="closable" class="wbtn close" title="关闭" @click="handleWinClose"><i class="iconfont icon-quit"></i></a>
        </div>
    </div>
</template>

<script setup>
import { onMounted, reactive, inject, toRefs } from 'vue'
import { useStore } from 'vuex'
import { appWindow } from '@tauri-apps/api/window'
import { listen } from '@tauri-apps/api/event'
import { exit } from '@tauri-apps/api/process'
// ...
const store = useStore()

const v3layer = inject('v3layer')

const data = reactive({
    isMaximized: false,
    isResizable: true
})

onMounted(async() => {
    data.isMaximized = await appWindow.isMaximized()
    data.isResizable = await appWindow.isResizable()
    listen('tauri://resize', async() => {
        data.isMaximized = await appWindow.isMaximized()
    })
})

// 最小化
const handleWinMin = async() => {
    await appWindow.minimize()
}
// 最大化/还原
const handleWinMax2Min = async() => {
    const resizable = await appWindow.isResizable()
    if(!resizable) return
    await appWindow.toggleMaximize()
}
// 关闭
const handleWinClose = async() => {
    if(appWindow.label.indexOf('main') > -1) {
        let $el = v3layer({
            type: 'android',
            content: '确认退出应用程序吗？',
            btns: [
                {
                    text: '最小化托盘',
                    style: 'color:#24c8db',
                    click: () => {
                        await appWindow.hide()
                    }
                },
                {
                    text: '退出程序',
                    style: 'color:#ff5438',
                    click: async() => {
                        store.commit('LOGOUT')
                        await exit()
                    }
                }
            ]
        })
    }else {
        await appWindow.close()
    }
}
</script>

tauri自定义托盘

/**
 * 创建系统托盘图标Tray
 */

use tauri::{
    AppHandle, Manager, 
    CustomMenuItem, SystemTray, SystemTrayEvent, SystemTrayMenu, SystemTrayMenuItem, SystemTraySubmenu
};

// 托盘菜单
pub fn menu() -> SystemTray {
    let exit = CustomMenuItem::new("exit".to_string(), "退出");
    let relaunch = CustomMenuItem::new("relaunch".to_string(), "重启应用");
    let show = CustomMenuItem::new("show".to_string(), "显示窗口");
    let hide = CustomMenuItem::new("hide".to_string(), "隐藏窗口");
    let change_ico = CustomMenuItem::new("change_ico".to_string(), "更换托盘图标");
    let tray_menu = SystemTrayMenu::new()
        .add_submenu(SystemTraySubmenu::new(
            "国际化", // 语言菜单
            SystemTrayMenu::new()
                .add_item(CustomMenuItem::new("lang_english".to_string(), "English"))
                .add_item(CustomMenuItem::new("lang_zh_CN".to_string(), "简体中文"))
                .add_item(CustomMenuItem::new("lang_zh_HK".to_string(), "繁体中文")),
        ))
        .add_native_item(SystemTrayMenuItem::Separator) // 分割线
        .add_item(change_ico)
        .add_native_item(SystemTrayMenuItem::Separator)
        .add_item(hide)
        .add_item(show)
        .add_native_item(SystemTrayMenuItem::Separator)
        .add_item(relaunch)
        .add_item(exit);

    SystemTray::new().with_menu(tray_menu)
}

// 托盘事件
pub fn handler(app: &AppHandle, event: SystemTrayEvent) {
    match event {
        SystemTrayEvent::LeftClick {
            position: _,
            size: _,
            ..
        } => {
            println!("点击左键");
        }
        SystemTrayEvent::RightClick {
            position: _,
            size: _,
            ..
        } => {
            println!("点击右键");
        }
        SystemTrayEvent::DoubleClick {
            position: _,
            size: _,
            ..
        } => {
            println!("双击");
            app.emit_all("win-show", {}).unwrap();
        }
        SystemTrayEvent::MenuItemClick { id, .. } => match id.as_str() {
            // 更新托盘图标
            "change_ico" => {
                app.tray_handle()
                    .set_icon(tauri::Icon::Raw(
                        include_bytes!("../icons/tray-empty.ico").to_vec()
                    ))
                    .unwrap();
            }
            // 选择语言，匹配 id 前缀包含 `lang_` 的事件
            lang if lang.contains("lang_") => {
                Lang::new(
                    app,
                    id,
                    vec![
                        Lang {
                            name: "English",
                            id: "lang_english",
                        },
                        Lang {
                            name: "繁体中文",
                            id: "lang_zh_HK",
                        },
                        Lang {
                            name: "简体中文",
                            id: "lang_zh_CN",
                        },
                    ],
                );
            }
            "hide" => {
                // println!("点击隐藏");
                app.emit_all("win-hide", {}).unwrap();
            }
            "show" => {
                // println!("点击显示");
                app.emit_all("win-show", {}).unwrap();
            }
            "relaunch" => {
                // println!("点击重启");
                app.emit_all("win-relaunch", {}).unwrap();
            }
            "exit" => {
                // println!("点击退出");
                app.emit_all("win-exit", {}).unwrap();
            }
            _ => {}
        },
        _ => {}
    }
}

struct Lang<'a> {
    name: &'a str,
    id: &'a str,
}

impl Lang<'static> {
    fn new(app: &AppHandle, id: String, langs: Vec<Lang>) {
        // 获取点击的菜单项的句柄
        langs.iter().for_each(|lang| {
            let handle = app.tray_handle().get_item(lang.id);
            if lang.id.to_string() == id.as_str() {
                // 设置菜单名称
                handle.set_title(format!("  {}", lang.name)).unwrap();
                handle.set_selected(true).unwrap();
            } else {
                handle.set_title(lang.name).unwrap();
                handle.set_selected(false).unwrap();
            }
        });
    }
}

运用tauri-vue3-vite3桌面聊天实例开发就分享到这里。感谢各位的支持哈~~

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