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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2010-11 Ben Fry and Casey Reas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.mode.android;
import org.xml.sax.SAXException;
import processing.app.Messages;
import processing.app.Sketch;
import processing.core.PApplet;
import processing.data.XML;
import javax.xml.parsers.ParserConfigurationException;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
public class Manifest {
static final String MANIFEST_XML = "AndroidManifest.xml";
static final String WORLD_OF_HURT_COMING =
"Errors occurred while reading or writing " + MANIFEST_XML + ",\n" +
"which means lots of things are likely to stop working properly.\n" +
"To prevent losing any data, it's recommended that you use “Save As”\n" +
"to save a separate copy of your sketch, and the restart Processing.";
static final String MULTIPLE_ACTIVITIES =
"Processing only supports a single Activity in the AndroidManifest.xml\n" +
"file. Only the first activity entry will be updated, and you better \n" +
"hope that's the right one, smartypants.";
// private Editor editor;
private Sketch sketch;
// entries we care about from the manifest file
// private String packageName;
/** the manifest data read from the file */
private XML xml;
// public Manifest(Editor editor) {
// this.editor = editor;
// this.sketch = editor.getSketch();
// load();
// }
public Manifest(Sketch sketch) {
this.sketch = sketch;
load();
}
private String defaultPackageName() {
// Sketch sketch = editor.getSketch();
return AndroidBuild.basePackage + "." + sketch.getName().toLowerCase();
}
// called by other classes who want an actual package name
// internally, we'll figure this out ourselves whether it's filled or not
public String getPackageName() {
String pkg = xml.getString("package");
return pkg.length() == 0 ? defaultPackageName() : pkg;
}
public void setPackageName(String packageName) {
// this.packageName = packageName;
// this is the package attribute in the root <manifest> object
xml.setString("package", packageName);
save();
}
public void setSdkTarget(String version) {
XML usesSdk = xml.getChild("uses-sdk");
usesSdk.setString("android:minSdkVersion", "15");
usesSdk.setString("android:targetSdkVersion", version);
save();
}
//writer.println(" <uses-permission android:name=\"android.permission.INTERNET\" />");
//writer.println(" <uses-permission android:name=\"android.permission.WRITE_EXTERNAL_STORAGE\" />");
static final String PERMISSION_PREFIX = "android.permission.";
public String[] getPermissions() {
XML[] elements = xml.getChildren("uses-permission");
int count = elements.length;
String[] names = new String[count];
for (int i = 0; i < count; i++) {
names[i] = elements[i].getString("android:name").substring(PERMISSION_PREFIX.length());
}
return names;
}
public void setPermissions(String[] names) {
// just remove all the old ones
for (XML kid : xml.getChildren("uses-permission")) {
xml.removeChild(kid);
}
// ...and add the new kids back
for (String name : names) {
// PNode newbie = new PNodeXML("uses-permission");
// newbie.setString("android:name", PERMISSION_PREFIX + name);
// xml.addChild(newbie);
XML newbie = xml.addChild("uses-permission");
newbie.setString("android:name", PERMISSION_PREFIX + name);
}
save();
}
/*
public void setClassName(String className) {
XML[] kids = xml.getChildren("application/activity");
if (kids.length != 1) {
Base.showWarning("Don't touch that", MULTIPLE_ACTIVITIES, null);
}
XML activity = kids[0];
String currentName = activity.getString("android:name");
// only update if there are changes
if (currentName == null || !currentName.equals(className)) {
activity.setString("android:name", "." + className);
save();
}
}
*/
private void writeBlankManifest(final File file) {
final PrintWriter writer = PApplet.createWriter(file);
writer.println("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
writer.println("<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\" ");
// writer.println(" package=\"" + defaultPackageName() + "\" ");
writer.println(" package=\"\" ");
// Tempting to use 'preferExternal' here, but might annoy some users.
// 'auto' at least enables it to be moved back and forth
// http://developer.android.com/guide/appendix/install-location.html
// writer.println(" android:installLocation=\"auto\" ");
// Disabling this for now (0190), requires default.properties to use API 8
// This is just a number (like the Processing 'revision'). It should
// increment with each release. Perhaps P5 should do this automatically
// with each build or read/write of the manifest file?
writer.println(" android:versionCode=\"1\" ");
// This is the version number/name seen by users
writer.println(" android:versionName=\"1.0\">");
// for now including this... we're wiring to a particular SDK version anyway...
writer.println(" <uses-sdk android:minSdkVersion=\"" + AndroidBuild.sdkVersion + "\" />");
// writer.println(" <uses-sdk android:minSdkVersion=\"\" />"); // insert sdk version
// writer.println(" <application android:label=\"@string/app_name\"");
writer.println(" <application android:label=\"\""); // insert pretty name
writer.println(" android:icon=\"@drawable/icon\"");
writer.println(" android:debuggable=\"true\">");
// turns out label is not required for the activity, so nixing it
// writer.println(" <activity android:name=\"\""); // insert class name prefixed w/ dot
//// writer.println(" android:label=\"@string/app_name\">"); // pretty name
// writer.println(" android:label=\"\">");
// activity/android:name should be the full name (package + class name) of
// the actual activity class. or the package can be replaced by a single
// dot as a prefix as an easier shorthand.
writer.println(" <activity android:name=\".MainActivity\">");
writer.println(" android:theme=\"@android:style/Theme.NoTitleBar\">");
writer.println(" <intent-filter>");
writer.println(" <action android:name=\"android.intent.action.MAIN\" />");
writer.println(" <category android:name=\"android.intent.category.LAUNCHER\" />");
writer.println(" </intent-filter>");
writer.println(" </activity>");
writer.println(" </application>");
writer.println("</manifest>");
writer.flush();
writer.close();
}
/**
* Save a new version of the manifest info to the build location.
* Also fill in any missing attributes that aren't yet set properly.
*/
protected void writeBuild(File file, String className,
boolean debug) throws IOException {
// write a copy to the build location
save(file);
// load the copy from the build location and start messing with it
XML mf = null;
try {
mf = new XML(file);
// package name, or default
String p = mf.getString("package").trim();
if (p.length() == 0) {
mf.setString("package", defaultPackageName());
}
// app name and label, or the class name
XML app = mf.getChild("application");
String label = app.getString("android:label");
if (label.length() == 0) {
app.setString("android:label", className);
}
app.setString("android:debuggable", debug ? "true" : "false");
// XML activity = app.getChild("activity");
// the '.' prefix is just an alias for the full package name
// http://developer.android.com/guide/topics/manifest/activity-element.html#name
// activity.setString("android:name", "." + className); // this has to be right
PrintWriter writer = PApplet.createWriter(file);
writer.print(mf.toString());
writer.flush();
// mf.write(writer);
writer.close();
} catch (Exception e) {
e.printStackTrace();
}
}
protected void load() {
// Sketch sketch = editor.getSketch();
// File manifestFile = new File(sketch.getFolder(), MANIFEST_XML);
// XMLElement xml = null;
File manifestFile = getManifestFile();
if (manifestFile.exists()) {
try {
xml = new XML(manifestFile);
} catch (Exception e) {
e.printStackTrace();
System.err.println("Problem reading AndroidManifest.xml, creating a new version");
// remove the old manifest file, rename it with date stamp
long lastModified = manifestFile.lastModified();
String stamp = AndroidMode.getDateStamp(lastModified);
File dest = new File(sketch.getFolder(), MANIFEST_XML + "." + stamp);
boolean moved = manifestFile.renameTo(dest);
if (!moved) {
System.err.println("Could not move/rename " + manifestFile.getAbsolutePath());
System.err.println("You'll have to move or remove it before continuing.");
return;
}
}
}
if (xml == null) {
writeBlankManifest(manifestFile);
try {
xml = new XML(manifestFile);
} catch (FileNotFoundException e) {
System.err.println("Could not read " + manifestFile.getAbsolutePath());
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
}
}
if (xml == null) {
Messages.showWarning("Error handling " + MANIFEST_XML, WORLD_OF_HURT_COMING);
}
// return xml;
}
protected void save() {
save(getManifestFile());
}
/**
* Save to the sketch folder, so that it can be copied in later.
*/
protected void save(File file) {
PrintWriter writer = PApplet.createWriter(file);
// xml.write(writer);
writer.print(xml.toString());
writer.flush();
writer.close();
}
private File getManifestFile() {
return new File(sketch.getFolder(), MANIFEST_XML);
}
}