Misc. Utils and Functions for Gemini Mod
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.greasyfork.org/scripts/584959/1864002/gemini_mod_utils.js
/**
* gemini_mod_utils.js
* Contains utility functions and UI dialog helpers for the Gemini Mod Userscript.
*/
window.GeminiMod = window.GeminiMod || {};
window.GeminiMod.utils = {
displayUserscriptMessage: function (message, isError = true) {
const prefix = "Gemini Mod Userscript: ";
if (isError) console.error(prefix + message);
else console.log(prefix + message);
alert(prefix + message);
},
clearElement: function (element) {
if (element) {
while (element.firstChild) {
element.removeChild(element.firstChild);
}
}
},
showConfirmationDialog: function (message, onConfirm, confirmText = 'Confirm', confirmButtonClass = 'dialog-btn-confirm') {
const overlay = document.createElement('div');
overlay.className = 'custom-dialog-overlay';
const dialogBox = document.createElement('div');
dialogBox.className = 'custom-dialog-box';
const text = document.createElement('p');
text.textContent = message;
dialogBox.appendChild(text);
const confirmBtn = document.createElement('button');
confirmBtn.textContent = confirmText;
confirmBtn.className = `custom-dialog-btn ${confirmButtonClass}`;
confirmBtn.addEventListener('click', () => {
onConfirm();
document.body.removeChild(overlay);
});
const cancelBtn = document.createElement('button');
cancelBtn.textContent = 'Cancel';
cancelBtn.className = 'custom-dialog-btn dialog-btn-cancel';
cancelBtn.addEventListener('click', () => {
document.body.removeChild(overlay);
});
dialogBox.appendChild(confirmBtn);
dialogBox.appendChild(cancelBtn);
overlay.appendChild(dialogBox);
document.body.appendChild(overlay);
},
showCustomPromptDialog: function (message, defaultValue, onConfirm) {
const overlay = document.createElement('div');
overlay.className = 'custom-dialog-overlay';
const dialogBox = document.createElement('div');
dialogBox.className = 'custom-dialog-box';
const title = document.createElement('h2');
title.textContent = 'Edit Item';
dialogBox.appendChild(title);
const input = document.createElement('input');
input.type = 'text';
input.value = defaultValue;
input.className = 'custom-dialog-input';
dialogBox.appendChild(input);
const confirmBtn = document.createElement('button');
confirmBtn.textContent = 'Save';
confirmBtn.className = 'custom-dialog-btn dialog-btn-confirm';
confirmBtn.addEventListener('click', () => {
if (input.value.trim()) {
onConfirm(input.value.trim());
document.body.removeChild(overlay);
}
});
const cancelBtn = document.createElement('button');
cancelBtn.textContent = 'Cancel';
cancelBtn.className = 'custom-dialog-btn dialog-btn-cancel';
cancelBtn.addEventListener('click', () => {
document.body.removeChild(overlay);
});
dialogBox.appendChild(confirmBtn);
dialogBox.appendChild(cancelBtn);
overlay.appendChild(dialogBox);
document.body.appendChild(overlay);
input.focus();
},
showColorPickerDialog: function (currentColor, onSelect) {
const overlay = document.createElement('div');
overlay.className = 'custom-dialog-overlay color-picker-dialog';
const dialogBox = document.createElement('div');
dialogBox.className = 'custom-dialog-box';
dialogBox.appendChild(document.createElement('h2')).textContent = 'Select Color';
const grid = document.createElement('div');
grid.className = 'color-picker-grid';
const FOLDER_COLORS = ['#370000', '#0D3800', '#001B38', '#383200', '#380031', '#7DAC89', '#7A82AF', '#AC7D98', '#7AA7AF', '#9CA881'];
FOLDER_COLORS.forEach(color => {
const swatch = document.createElement('div');
swatch.className = 'color-swatch';
swatch.style.backgroundColor = color;
if (color === currentColor) swatch.classList.add('selected');
swatch.addEventListener('click', () => {
onSelect(color);
document.body.removeChild(overlay);
});
grid.appendChild(swatch);
});
dialogBox.appendChild(grid);
const cancelBtn = document.createElement('button');
cancelBtn.textContent = 'Cancel';
cancelBtn.className = 'custom-dialog-btn dialog-btn-cancel';
cancelBtn.addEventListener('click', () => document.body.removeChild(overlay));
dialogBox.appendChild(cancelBtn);
overlay.appendChild(dialogBox);
document.body.appendChild(overlay);
},
injectCustomCSS: function () {
if (!window.GeminiMod.styles) {
console.error("GeminiMod.styles not found!");
return;
}
try {
if (typeof GM_addStyle !== 'undefined') {
GM_addStyle(window.GeminiMod.styles);
} else {
const style = document.createElement('style');
style.textContent = window.GeminiMod.styles;
document.head.appendChild(style);
}
} catch (error) {
console.error("Gemini Mod Userscript: Failed to inject custom CSS:", error);
const style = document.createElement('style');
style.textContent = window.GeminiMod.styles;
document.head.appendChild(style);
}
},
/**
* Attempts to retrieve the internal React props of a DOM element.
* Useful for extracting data from virtualized components like Monaco Editor.
*/
getReactProps: function (element) {
if (!element) return null;
// Firefox/Greasemonkey Xray Wrapper Handling
// If the object is wrapped, we need to access the raw object to see 'expando' properties like __reactProps
let target = element;
// Check if wrappedJSObject exists (Firefox/Gecko specific)
if (typeof element.wrappedJSObject !== 'undefined') {
target = element.wrappedJSObject;
}
// Use Object.keys on the target (raw or wrapped)
const keys = Object.keys(target);
// 1. Check for standard Props key
let key = keys.find(k => k.startsWith('__reactProps'));
if (key) return target[key];
// 2. Check for Fiber key (internal React state)
key = keys.find(k => k.startsWith('__reactFiber'));
if (key && target[key]) return target[key].memoizedProps;
return null;
},
/**
* Safely accesses a property path on an object (like lodash.get).
*/
getClassProperty: function (obj, prop) {
if (!obj) return null;
return prop.split('.').reduce((o, i) => (o ? o[i] : null), obj);
}
};