/*
* Tint Browser for Android
*
* Copyright (C) 2012 - to infinity and beyond J. Devauchelle and contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 3 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
package com.seal.utils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.util.Log;
import android.widget.Toast;
import com.seal.R;
public class ApplicationUtils {
private static int[] sBookmarksdimensions = null;
/**
* Get the application version code.
*
* @param context
* The current context.
* @return The application version code.
*/
public static int getApplicationVersionCode(Context context) {
int result = -1;
try {
PackageManager manager = context.getPackageManager();
PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
result = info.versionCode;
} catch (NameNotFoundException e) {
Log.w("ApplicationUtils", "Unable to get application version: " + e.getMessage());
result = -1;
}
return result;
}
public static BitmapDrawable getApplicationButtonImage(Activity activity, Bitmap icon) {
if (icon != null) {
int buttonSize = activity.getResources().getInteger(R.integer.application_button_size);
int size = activity.getResources().getInteger(R.integer.favicon_size);
Drawable d = activity.getResources().getDrawable(R.drawable.bookmark_list_favicon_bg);
Bitmap bm = Bitmap.createBitmap(buttonSize, buttonSize, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bm);
d.setBounds(0, 0, buttonSize, buttonSize);
d.draw(canvas);
BitmapDrawable favIcon = new BitmapDrawable(activity.getResources(), icon);
favIcon.setBounds((buttonSize / 2) - (size / 2), (buttonSize / 2) - (size / 2), (buttonSize / 2) + (size / 2), (buttonSize / 2) + (size / 2));
favIcon.draw(canvas);
return new BitmapDrawable(activity.getResources(), bm);
} else {
return null;
}
}
public static int[] getBookmarksThumbnailsDimensions(Context context) {
if (sBookmarksdimensions == null) {
Drawable d = context.getResources().getDrawable(R.drawable.browser_thumbnail);
sBookmarksdimensions = new int[] { d.getIntrinsicWidth(), d.getIntrinsicHeight() };
}
return sBookmarksdimensions;
}
/**
* Share a page.
*
* @param activity
* The parent activity.
* @param title
* The page title.
* @param url
* The page url.
*/
public static void sharePage(Activity activity, String title, String url) {
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(Intent.EXTRA_TEXT, url);
shareIntent.putExtra(Intent.EXTRA_SUBJECT, title);
try {
activity.startActivity(Intent.createChooser(shareIntent, activity.getString(R.string.ShareChooserTitle)));
} catch (android.content.ActivityNotFoundException ex) {
// if no app handles it, do nothing
}
}
/**
* Copy a text to the clipboard.
*
* @param context
* The current context.
* @param text
* The text to copy.
* @param toastMessage
* The message to show in a Toast notification. If empty or null, does not display notification.
*/
public static void copyTextToClipboard(Context context, String text, String toastMessage) {
ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setPrimaryClip(ClipData.newPlainText(text, text));
if ((toastMessage != null) && (toastMessage.length() > 0)) {
Toast.makeText(context, toastMessage, Toast.LENGTH_SHORT).show();
}
}
/**
* Display a standard yes / no dialog.
*
* @param context
* The current context.
* @param icon
* The dialog icon.
* @param title
* The dialog title.
* @param message
* The dialog message.
* @param onYes
* The dialog listener for the yes button.
*/
public static void showYesNoDialog(Context context, int icon, int title, int message, DialogInterface.OnClickListener onYes) {
showYesNoDialog(context, icon, title, context.getResources().getString(message), onYes);
}
/**
* Display a standard yes / no dialog.
*
* @param context
* The current context.
* @param icon
* The dialog icon.
* @param title
* The dialog title.
* @param message
* The dialog message.
* @param onYes
* The dialog listener for the yes button.
*/
public static void showYesNoDialog(Context context, int icon, int title, String message, DialogInterface.OnClickListener onYes) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setCancelable(true);
builder.setIcon(icon);
builder.setTitle(context.getResources().getString(title));
builder.setMessage(message);
builder.setInverseBackgroundForced(true);
builder.setPositiveButton(context.getResources().getString(R.string.Yes), onYes);
builder.setNegativeButton(context.getResources().getString(R.string.No), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
AlertDialog alert = builder.create();
alert.show();
}
public static void showErrorDialog(Context context, String title, String message) {
new AlertDialog.Builder(context).setTitle(title).setIcon(android.R.drawable.ic_dialog_alert).setMessage(message).setPositiveButton(R.string.OK, null)
.show();
}
public static void showMessageDialog(Context context, String title, String message) {
new AlertDialog.Builder(context).setTitle(title).setIcon(android.R.drawable.ic_dialog_info).setMessage(message).setPositiveButton(R.string.OK, null)
.show();
}
/**
* Load a raw string resource.
*
* @param context
* The current context.
* @param resourceId
* The resource id.
* @return The loaded string.
*/
public static String getStringFromRawResource(Context context, int resourceId) {
String result = null;
InputStream is = context.getResources().openRawResource(resourceId);
if (is != null) {
StringBuilder sb = new StringBuilder();
String line;
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
while ((line = reader.readLine()) != null) {
sb.append(line).append("\n");
}
} catch (IOException e) {
Log.w("ApplicationUtils", String.format("Unable to load resource %s: %s", resourceId, e.getMessage()));
} finally {
try {
is.close();
} catch (IOException e) {
Log.w("ApplicationUtils", String.format("Unable to load resource %s: %s", resourceId, e.getMessage()));
}
}
result = sb.toString();
} else {
result = "";
}
return result;
}
}