Add: Sample Script Tab, EMCAScript Guide
This commit is contained in:
hyb1996
@@ -5,12 +5,15 @@ import android.widget.Toast;
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import com.stardust.scriptdroid.R;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by Stardust on 2017/2/3.
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*/
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public interface BackPressedHandler {
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void onBackPressed();
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boolean onBackPressed();
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class DoublePressExit implements BackPressedHandler {
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@@ -28,13 +31,33 @@ public interface BackPressedHandler {
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}
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@Override
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public void onBackPressed() {
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public boolean onBackPressed() {
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if (System.currentTimeMillis() - mLastPressedMillis < mDoublePressInterval) {
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mActivity.finish();
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} else {
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mLastPressedMillis = System.currentTimeMillis();
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Toast.makeText(mActivity, R.string.text_press_again_to_exit, Toast.LENGTH_SHORT).show();
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}
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return true;
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}
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}
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class Observer implements BackPressedHandler {
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private List<BackPressedHandler> mBackPressedHandlers = new ArrayList<>();
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@Override
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public boolean onBackPressed() {
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for (BackPressedHandler handler : mBackPressedHandlers) {
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if (handler.onBackPressed()) {
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return true;
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}
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}
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return false;
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}
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public void registerHandler(BackPressedHandler handler) {
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mBackPressedHandlers.add(handler);
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}
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}
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}
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242
app/src/main/java/com/stardust/scriptdroid/tool/FileUtils.java
Normal file
242
app/src/main/java/com/stardust/scriptdroid/tool/FileUtils.java
Normal file
@@ -0,0 +1,242 @@
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package com.stardust.scriptdroid.tool;
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import android.content.Context;
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import android.database.Cursor;
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import android.net.Uri;
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import com.stardust.scriptdroid.App;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.lang.reflect.Field;
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import java.net.URISyntaxException;
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/**
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* Created by Stardust on 2017/1/23.
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*/
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public class FileUtils {
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private static final int BUFFER_SIZE = 1024 * 100;
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public static String getPath(Context context, Uri uri) throws URISyntaxException {
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if ("content".equalsIgnoreCase(uri.getScheme())) {
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String[] projection = {"_data"};
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver().query(uri, projection, null, null, null);
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int column_index = cursor.getColumnIndexOrThrow("_data");
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if (cursor.moveToFirst()) {
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return cursor.getString(column_index);
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}
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} catch (Exception e) {
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// Eat it
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}
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} else if ("file".equalsIgnoreCase(uri.getScheme())) {
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return uri.getPath();
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}
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return null;
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}
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public static String getPath(InputStream inputStream) {
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if (inputStream instanceof FileInputStream) {
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FileInputStream fis = (FileInputStream) inputStream;
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try {
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Field field = fis.getClass().getDeclaredField("path");
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field.setAccessible(true);
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return (String) field.get(fis);
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} catch (NoSuchFieldException | IllegalAccessException e) {
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e.printStackTrace();
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}
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}
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return null;
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}
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public static boolean createFileIfNotExists(String path) {
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ensureFolder(path);
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File file = new File(path);
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if (!file.exists()) {
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try {
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return file.createNewFile();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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return false;
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}
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private static boolean ensureFolder(String path) {
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int i = path.lastIndexOf("\\");
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if (i < 0)
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i = path.lastIndexOf("/");
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if (i >= 0) {
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String folder = path.substring(0, i);
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File file = new File(folder);
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if (file.exists())
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return true;
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return file.mkdirs();
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} else {
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return false;
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}
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}
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public static String readString(File file, String encoding) {
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try {
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return readString(new FileInputStream(file), encoding);
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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throw new RuntimeException(e);
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}
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}
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public static String readString(File file) {
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return readString(file, "utf-8");
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}
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public static String readString(InputStream is, String encoding) {
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try {
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byte[] bytes = new byte[is.available()];
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is.read(bytes);
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return new String(bytes, encoding);
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} catch (IOException e) {
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e.printStackTrace();
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throw new RuntimeException(e);
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}
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}
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public static String readString(InputStream inputStream) {
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return readString(inputStream, "utf-8");
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}
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public static boolean copy(int rawId, String path) {
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InputStream is = App.getApp().getResources().openRawResource(rawId);
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return copy(is, path);
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}
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public static boolean copy(InputStream is, String path) {
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if (!ensureFolder(path))
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return false;
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File file = new File(path);
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try {
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if (!file.exists())
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if (!file.createNewFile())
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return false;
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FileOutputStream fos = new FileOutputStream(file);
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return copy(is, fos);
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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}
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private static boolean copy(InputStream is, OutputStream os) {
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byte[] buffer = new byte[BUFFER_SIZE];
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try {
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while (is.available() > 0) {
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int n = is.read(buffer);
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os.write(buffer, 0, n);
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}
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is.close();
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os.close();
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return true;
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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}
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public static boolean copyAsset(String assetFile, String path) {
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try {
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return copy(App.getApp().getAssets().open(assetFile), path);
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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}
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public static String renameWithoutExtension(String path, String newName) {
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File file = new File(path);
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File newFile = new File(file.getParent(), newName + "." + getExtension(file.getName()));
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file.renameTo(newFile);
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return newFile.getAbsolutePath();
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}
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public static String getExtension(String fileName) {
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int i = fileName.lastIndexOf('.');
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if (i < 0)
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return "";
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return fileName.substring(i + 1);
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}
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public static boolean writeString(String path, String text) {
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return writeString(new File(path), text);
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}
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public static boolean writeString(File file, String text) {
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try {
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return writeString(new FileOutputStream(file), text);
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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return false;
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}
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}
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public static boolean writeString(OutputStream outputStream, String text) {
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try {
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outputStream.write(text.getBytes());
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return true;
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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}
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public static String generateNotExistingPath(String path, String extension) {
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if (!new File(path + extension).exists())
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return path + extension;
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int i = 0;
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while (true) {
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String pathI = path + "(" + i + ")" + extension;
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if (!new File(pathI).exists())
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return pathI;
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i++;
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}
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}
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public static String getNameWithoutExtension(String fileName) {
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int a = fileName.lastIndexOf('/');
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if (a < 0)
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a = fileName.lastIndexOf('\\');
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int b = fileName.lastIndexOf('.');
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if (a < 0)
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a = -1;
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if (b < 0)
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b = fileName.length();
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fileName = fileName.substring(a + 1, b);
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return fileName;
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}
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public static File copyAssetToTmpFile(Context context, String path) {
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String extension = getExtension(path);
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String name = getNameWithoutExtension(path);
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if(name.length() < 5){
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name += name.hashCode();
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}
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try {
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File tmpFile = File.createTempFile(name, "." + extension, context.getCacheDir());
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copyAsset(path, tmpFile.getPath());
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return tmpFile;
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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}
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