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Pebble: copy pebble-app-js.js out of the pbw upon installation not upon reading the .pbw 

This eliminates the need to copy the whole file into a byte[], and all file size limts are gone.
here
Andreas Shimokawa 2016-03-08 11:41:20 +01:00
parent 88982a6174
commit a3ee3c15fc
3 changed files with 14 additions and 35 deletions
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12
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWInstallHandler.java
View File

@ -13,6 +13,7 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.Writer;
import nodomain.freeyourgadget.gadgetbridge.R;
@ -167,21 +168,14 @@ public class PBWInstallHandler implements InstallHandler {
LOG.error(e.getMessage(), e);
}
String jsConfigFile = mPBWReader.getJsConfigurationFile();
InputStream jsConfigFile = mPBWReader.getInputStreamFile("pebble-js-app.js");
if (jsConfigFile != null) {
outputFile = new File(destDir, app.getUUID().toString() + "_config.js");
try {
writer = new BufferedWriter(new FileWriter(outputFile));
FileUtils.copyStreamToFile(jsConfigFile, outputFile);
} catch (IOException e) {
LOG.error("Failed to open output file: " + e.getMessage(), e);
return;
}
try {
writer.write(jsConfigFile);
writer.close();
} catch (IOException e) {
LOG.error("Failed to write to output file: " + e.getMessage(), e);
}
}
}

19
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWReader.java
View File

@ -57,7 +57,6 @@ public class PBWReader {
private short mAppVersion;
private int mIconId;
private int mFlags;
private String jsConfigurationFile = null;
private JSONObject mAppKeys = null;
@ -213,20 +212,6 @@ public class PBWReader {
e.printStackTrace();
break;
}
} else if (fileName.equals("pebble-js-app.js")) {
LOG.info("Found JS file: app supports configuration.");
long bytes = ze.getSize();
if (bytes > 65536) {
LOG.info("size exceeding 64k, skipping");
continue;
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
while ((count = zis.read(buffer)) != -1) {
baos.write(buffer, 0, count);
}
jsConfigurationFile = baos.toString();
} else if (fileName.equals(platformDir + "pebble-app.bin")) {
zis.read(buffer, 0, 108);
byte[] tmp_buf = new byte[32];
@ -342,8 +327,4 @@ public class PBWReader {
public JSONObject getAppKeysJSON() {
return mAppKeys;
}
public String getJsConfigurationFile() {
return jsConfigurationFile;
}
}

18
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/FileUtils.java
View File

@ -47,6 +47,16 @@ public class FileUtils {
}
}
public static void copyStreamToFile(InputStream inputStream, File destFile) throws IOException {
FileOutputStream fout = new FileOutputStream(destFile);
byte[] buf = new byte[4096];
while (inputStream.available() > 0) {
int bytes = inputStream.read(buf);
fout.write(buf, 0, bytes);
}
fout.close();
}
public static void copyURItoFile(Context ctx, Uri uri, File destFile) throws IOException {
if (uri.getPath().equals(destFile.getPath())) {
return;
@ -60,14 +70,8 @@ public class FileUtils {
e.printStackTrace();
return;
}
FileOutputStream fout = new FileOutputStream(destFile);
byte[] buf = new byte[4096];
while (fin.available() > 0) {
int bytes = fin.read(buf);
fout.write(buf, 0, bytes);
}
copyStreamToFile(fin, destFile);
fin.close();
fout.close();
}
public static String getStringFromFile(File file) throws IOException {