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const { ipcRenderer } = require("electron");
const { createBrowserWindow } = utools;
/**
* 创建对话框窗口
* @param {object} config - 对话框配置
* @returns {Promise} 返回对话框结果
*/
const createDialog = (config) => {
return new Promise((resolve) => {
const dialogPath = "lib/dialog/view.html";
const preloadPath = "lib/dialog/controller.js";
const dialogOptions = {
title: config.title || "对话框",
width: 470,
height: 80,
resizable: false,
minimizable: false,
maximizable: false,
fullscreenable: false,
skipTaskbar: true,
alwaysOnTop: true,
frame: false,
webPreferences: {
preload: preloadPath,
},
};
// 创建窗口
const UBrowser = createBrowserWindow(dialogPath, dialogOptions, () => {
const dialogResultHandler = (event, result) => {
resolve(result);
// 移除监听器
ipcRenderer.removeListener("dialog-result", dialogResultHandler);
UBrowser.destroy();
};
const dialogReadyHandler = (event, height) => {
// 获取当前窗口位置
const bounds = UBrowser.getBounds();
// 调整y坐标保持窗口中心点不变
const y = Math.round(bounds.y - (height - bounds.height) / 2);
// 确保坐标和尺寸都是有效的整数
const newBounds = {
x: Math.round(bounds.x),
y: Math.max(0, y), // 确保不会超出屏幕顶部
width: 470,
height: Math.round(height),
};
// 设置新的位置和大小
UBrowser.setBounds(newBounds);
ipcRenderer.removeListener("dialog-ready", dialogReadyHandler);
};
ipcRenderer.on("dialog-ready", dialogReadyHandler);
// 添加监听器
ipcRenderer.on("dialog-result", dialogResultHandler);
// 发送配置到子窗口
ipcRenderer.sendTo(UBrowser.webContents.id, "dialog-config", {
...config,
isDark: utools.isDarkColors(),
});
});
});
};
/**
* 显示一个系统级消息框
* @param {string} content - 消息内容
* @param {string} [title] - 标题,默认为空
* @returns {Promise<void>} Promise
*/
const showSystemMessageBox = async (content, title = "") => {
await createDialog({
type: "message",
title,
content,
});
};
/**
* 显示一个系统级输入框组对话框
* @param {string[]|{label:string,value:string,hint:string}[]} options - 输入框配置,可以是标签数组或者带属性的对象数组
* @param {string} [title] - 标题,默认为空
* @returns {Promise<string[]|null>} 输入的内容数组
*/
const showSystemInputBox = async (options, title = "") => {
// 确保 options 是数组
const optionsArray = Array.isArray(options) ? options : [options];
// 转换每个选项为正确的格式
const inputOptions = optionsArray.map((opt) => {
if (typeof opt === "string") {
return opt;
}
if (typeof opt === "object" && opt.label) {
return {
label: opt.label,
value: opt.value || "",
hint: opt.hint || "",
};
}
throw new Error("输入框配置格式错误");
});
return await createDialog({
type: "input",
title,
inputOptions,
});
};
/**
* 显示一个系统级确认框,返回是否点击了确认
* @param {string} content - 确认内容
* @param {string} [title] - 标题,默认为空
* @returns {Promise<boolean>} 是否确认
*/
const showSystemConfirmBox = async (content, title = "") => {
const result = await createDialog({
type: "confirm",
title,
content,
});
return !!result;
};
/**
* 显示一个系统级按钮组对话框,返回点击的按钮的索引和文本
* @param {string[]} buttons - 按钮文本数组
* @param {string} [title] - 标题,默认为空
* @returns {Promise<{id: number, text: string}|null>} 选择的按钮信息
*/
const showSystemButtonBox = async (buttons, title = "") => {
return await createDialog({
type: "buttons",
title,
buttons: Array.isArray(buttons) ? buttons : [buttons],
});
};
/**
* 显示一个系统级多行文本输入框
* @param {string} [placeholder] - 输入框的提示文本
* @param {string} [defaultText] - 输入框的默认文本,默认为空
* @returns {Promise<string|null>} 编辑后的文本
*/
const showSystemTextArea = async (placeholder = "请输入", defaultText = "") => {
return await createDialog({
type: "textarea",
placeholder,
defaultText,
});
};
module.exports = {
showSystemMessageBox,
showSystemInputBox,
showSystemConfirmBox,
showSystemButtonBox,
showSystemTextArea,
};