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Handle drag and drop of Data dir

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Also some general fixes to the data dir picker button.
This commit is contained in:
Tyler Hallada 2022-03-09 01:35:20 -05:00
parent 1b48c34974
commit d681d84416
4 changed files with 185 additions and 39 deletions
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74
components/DataDirPicker.tsx
View File

@ -1,24 +1,32 @@
import React, { useContext } from "react";
import React, { useContext, useRef, useState, useEffect } from "react";
import { WorkerPoolContext } from "../lib/WorkerPool";
import { useAppDispatch } from "../lib/hooks";
import { clearPlugins, setPending } from "../slices/plugins";
import { useAppSelector } from "../lib/hooks";
import { isPlugin, parsePluginFiles } from "../lib/plugins";
import styles from "../styles/DataDirPicker.module.css";
export const excludedPlugins = [
"Skyrim.esm",
"Update.esm",
"Dawnguard.esm",
"HearthFires.esm",
"Dragonborn.esm",
];
type Props = {};
const DataDirPicker: React.FC<Props> = () => {
const workerPool = useContext(WorkerPoolContext);
const dispatch = useAppDispatch();
const inputRef = useRef<HTMLInputElement>(null);
const plugins = useAppSelector((state) => state.plugins.plugins);
const pluginsPending = useAppSelector((state) => state.plugins.pending);
const [loading, setLoading] = useState<boolean>(false);
useEffect(() => {
if (pluginsPending === 0 && loading) {
setLoading(false);
} else if (pluginsPending > 0 && !loading) {
setLoading(true);
}
}, [pluginsPending, loading, setLoading]);
// It would be nice to open the directory with window.showDirectoryPicker() in supported browsers,
// but it does not allow selecting directories under C:\\Program Files and it does not throw any error
// that I can catch here when a user tries to select it, so it's basically useless. So instead, I have
// to use this non-standard webkitdirectory input attribute that loads all files in a directory instead
// of just selecting the directory itself. Yay.
const onDataDirButtonClick = async (event: {
target: { files: FileList | null };
}) => {
@ -26,47 +34,43 @@ const DataDirPicker: React.FC<Props> = () => {
return alert("Workers not loaded yet");
}
const files = event.target.files ?? [];
dispatch(clearPlugins());
const plugins = [];
for (let i = 0; i < files.length; i++) {
const file = files[i];
if (
file.name.endsWith(".esp") ||
file.name.endsWith(".esm") ||
file.name.endsWith(".esl")
) {
if (isPlugin(file)) {
plugins.push(file);
}
}
dispatch(setPending(plugins.length));
plugins.forEach(async (plugin, index) => {
const contents = new Uint8Array(await plugin.arrayBuffer());
try {
workerPool.pushTask({
skipParsing: excludedPlugins.includes(plugin.name),
filename: plugin.name,
lastModified: plugin.lastModified,
contents,
});
} catch (error) {
console.error(error);
}
});
parsePluginFiles(plugins, workerPool);
};
return (
<>
<p className={styles["no-top-margin"]}>
To see all of the cell edits and conflicts for your current mod load
order select your <code>Data</code> directory below to load the plugins.
order select or drag-and-drop your <code>Data</code> directory below to
load the plugins.
</p>
<input
type="file"
webkitdirectory=""
onChange={onDataDirButtonClick}
disabled={!workerPool}
style={{ display: "none" }}
ref={inputRef}
/>
{/* input webkitdirectory is buggy, so keep it hidden and control it through a normal button */}
<button
onClick={() => {
if (inputRef.current) {
inputRef.current.value = ""; // clear the value so reloading same directory works
inputRef.current.click();
}
}}
disabled={!workerPool || loading}
>
{loading ? "Loading" : plugins.length > 0 ? "Reload" : "Open"} Skyrim
Data directory
</button>
</>
);
};

2
components/PluginsList.tsx
View File

@ -2,9 +2,9 @@ import Link from "next/link";
import React from "react";
import { useAppSelector, useAppDispatch } from "../lib/hooks";
import { excludedPlugins } from "../lib/plugins";
import { togglePlugin } from "../slices/plugins";
import styles from "../styles/PluginList.module.css";
import { excludedPlugins } from "./DataDirPicker";
type Props = {};

41
lib/plugins.ts Normal file
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@ -0,0 +1,41 @@
import { WorkerPool } from "./WorkerPool";
import store from "./store";
import { clearPlugins, setPending } from "../slices/plugins";
export const excludedPlugins = [
"Skyrim.esm",
"Update.esm",
"Dawnguard.esm",
"HearthFires.esm",
"Dragonborn.esm",
];
export const isPluginPath = (path: string) => {
if (
path.endsWith(".esp") ||
path.endsWith(".esm") ||
path.endsWith(".esl")
) {
return true;
}
return false;
}
export const isPlugin = (file: File) => {
return isPluginPath(file.name);
}
export const parsePluginFiles = (pluginFiles: File[], workerPool: WorkerPool) => {
store.dispatch(clearPlugins());
store.dispatch(setPending(pluginFiles.length));
pluginFiles.forEach(async (plugin) => {
const contents = new Uint8Array(await plugin.arrayBuffer());
workerPool.pushTask({
skipParsing: excludedPlugins.includes(plugin.name),
filename: plugin.name,
lastModified: plugin.lastModified,
contents,
});
});
}

107
pages/index.tsx
View File

@ -5,6 +5,7 @@ import "mapbox-gl/dist/mapbox-gl.css";
import Map from "../components/Map";
import { useAppDispatch } from "../lib/hooks";
import { isPlugin, isPluginPath, parsePluginFiles } from "../lib/plugins";
import { setPluginsTxtAndApplyLoadOrder } from "../slices/pluginsTxt";
import { WorkerPool, WorkerPoolContext } from "../lib/WorkerPool";
@ -94,9 +95,109 @@ const Home: NextPage = () => {
evt.preventDefault();
if (evt.dataTransfer.items && evt.dataTransfer.items.length > 0) {
const file = evt.dataTransfer.items[0].getAsFile();
if (file) {
dispatch(setPluginsTxtAndApplyLoadOrder(await file.text()));
const item = evt.dataTransfer.items[0];
if (item.kind === "file") {
// Gotta love all these competing web file system standards...
if (
(
item as DataTransferItem & {
getAsFileSystemHandle?: () => Promise<FileSystemHandle>;
}
).getAsFileSystemHandle
) {
const entry = await (
item as DataTransferItem & {
getAsFileSystemHandle: () => Promise<FileSystemHandle>;
}
).getAsFileSystemHandle();
if (entry.kind === "file") {
const file = await (
entry as FileSystemFileHandle
).getFile();
dispatch(setPluginsTxtAndApplyLoadOrder(await file.text()));
return;
} else if (entry.kind === "directory") {
const plugins: { getFile: () => Promise<File> }[] = [];
const values = (
entry as FileSystemDirectoryHandle & { values: any }
).values();
// I'm scared of yield and generators so I'm just going to do a lame while loop
while (true) {
const next = await values.next();
if (next.done) {
break;
}
if (
next.value.kind == "file" &&
isPluginPath(next.value.name)
) {
plugins.push(next.value);
}
}
const pluginFiles = await Promise.all(
plugins.map(async (plugin) => plugin.getFile())
);
if (workerPool) {
parsePluginFiles(pluginFiles, workerPool);
} else {
alert("Workers not loaded yet");
}
}
} else if (
(
item as DataTransferItem & {
webkitGetAsEntry?: FileSystemEntry | null;
}
).webkitGetAsEntry
) {
const entry = item.webkitGetAsEntry();
if (entry?.isFile) {
(entry as FileSystemFileEntry).file(async (file) => {
dispatch(
setPluginsTxtAndApplyLoadOrder(await file.text())
);
});
} else if (entry?.isDirectory) {
const reader = (
entry as FileSystemDirectoryEntry
).createReader();
const plugins = await new Promise<FileSystemFileEntry[]>(
(resolve, reject) => {
const plugins: FileSystemFileEntry[] = [];
reader.readEntries((entries) => {
entries.forEach((entry) => {
if (entry?.isFile && isPluginPath(entry.name)) {
plugins.push(entry as FileSystemFileEntry);
}
});
resolve(plugins);
}, reject);
}
);
const pluginFiles = await Promise.all(
plugins.map(
(plugin) =>
new Promise<File>((resolve, reject) =>
plugin.file((file) => resolve(file), reject)
)
)
);
if (workerPool) {
parsePluginFiles(pluginFiles, workerPool);
} else {
alert("Workers not loaded yet");
}
}
} else {
const file = item.getAsFile();
if (file) {
dispatch(setPluginsTxtAndApplyLoadOrder(await file.text()));
}
}
} else if (item.kind === "string") {
item.getAsString((str) => {
dispatch(setPluginsTxtAndApplyLoadOrder(str));
});
}
}
}}