diff --git a/briar-android/AndroidManifest.xml b/briar-android/AndroidManifest.xml index 4393823e9..0ce2865ec 100644 --- a/briar-android/AndroidManifest.xml +++ b/briar-android/AndroidManifest.xml @@ -7,8 +7,7 @@ android:versionName="0.12"> diff --git a/briar-android/build.gradle b/briar-android/build.gradle index 940f8cea5..e56648b98 100644 --- a/briar-android/build.gradle +++ b/briar-android/build.gradle @@ -19,13 +19,9 @@ dependencies { compile("com.android.support:appcompat-v7:$supportVersion") { exclude module: 'support-v4' } - compile("com.android.support:preference-v7:$supportVersion") { - exclude module: 'support-v4' - } + compile("com.android.support:preference-v14:$supportVersion") { exclude module: 'support-v4' - exclude module: 'preference-v7' - exclude module: 'recyclerview-v7' } compile("com.android.support:design:$supportVersion") { exclude module: 'support-v4' @@ -64,7 +60,6 @@ dependencyVerification { 'com.google.zxing:core:b4d82452e7a6bf6ec2698904b332431717ed8f9a850224f295aec89de80f2259', 'com.android.support:support-v4:81ce890f26d35c75ad17d0f998a7e3230330c3b41e0b629566bc744bee89e448', 'com.android.support:appcompat-v7:00f9d93acacd6731f309724054bf51492814b4b2869f16d7d5c0038dcb8c9a0d', - 'com.android.support:preference-v7:775101bd07bd052e455761c5c5d9523d7ad59f2f320e3e8cbde241fd6b1d6025', 'com.android.support:preference-v14:44881bb46094e86d0bc2426f205419674a5b4eb514b44b5a4659b5de29f71eb7', 'com.android.support:design:003e0c0bea0a6891f8b2bc43f20ae7af2a49a17363e5bb10df5ee0bae12fa686', 'com.android.support:support-annotations:786ab0d060774fb95cfdaf4878771e14b85733b1af9d72a4aae762dc7c1dff9f', diff --git a/briar-android/res/values-v14/styles.xml b/briar-android/res/values-v14/styles.xml deleted file mode 100644 index cd46b12fb..000000000 --- a/briar-android/res/values-v14/styles.xml +++ /dev/null @@ -1,13 +0,0 @@ - - - - - - - - \ No newline at end of file diff --git a/briar-android/res/values/styles.xml b/briar-android/res/values/styles.xml index 729554b99..98751d04c 100644 --- a/briar-android/res/values/styles.xml +++ b/briar-android/res/values/styles.xml @@ -22,6 +22,10 @@ 1dp + + - diff --git a/briar-android/src/im/delight/android/identicons/IdenticonView.java b/briar-android/src/im/delight/android/identicons/IdenticonView.java index f5e44bdc4..41f14c555 100644 --- a/briar-android/src/im/delight/android/identicons/IdenticonView.java +++ b/briar-android/src/im/delight/android/identicons/IdenticonView.java @@ -16,10 +16,8 @@ package im.delight.android.identicons; * limitations under the License. */ -import android.annotation.SuppressLint; import android.content.Context; import android.graphics.Canvas; -import android.os.Build; import android.util.AttributeSet; import android.view.View; @@ -41,12 +39,9 @@ abstract public class IdenticonView extends View { init(); } - @SuppressLint("NewApi") protected void init() { setWillNotDraw(false); - if (Build.VERSION.SDK_INT >= 11) { - setLayerType(View.LAYER_TYPE_SOFTWARE, null); - } + setLayerType(View.LAYER_TYPE_SOFTWARE, null); } public void show(byte[] input) { diff --git a/briar-android/src/org/briarproject/android/BriarActivity.java b/briar-android/src/org/briarproject/android/BriarActivity.java index 24cc0dd97..cffc9727e 100644 --- a/briar-android/src/org/briarproject/android/BriarActivity.java +++ b/briar-android/src/org/briarproject/android/BriarActivity.java @@ -76,9 +76,8 @@ public abstract class BriarActivity extends BaseActivity { Intent i = new Intent(this, ExitActivity.class); i.addFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS - | FLAG_ACTIVITY_NO_ANIMATION); - if (Build.VERSION.SDK_INT >= 11) - i.addFlags(FLAG_ACTIVITY_CLEAR_TASK); + | FLAG_ACTIVITY_NO_ANIMATION + | FLAG_ACTIVITY_CLEAR_TASK); startActivity(i); } diff --git a/briar-android/src/org/briarproject/android/forum/ForumActivity.java b/briar-android/src/org/briarproject/android/forum/ForumActivity.java index a87764b1d..5f141948f 100644 --- a/briar-android/src/org/briarproject/android/forum/ForumActivity.java +++ b/briar-android/src/org/briarproject/android/forum/ForumActivity.java @@ -3,11 +3,9 @@ package org.briarproject.android.forum; import android.animation.Animator; import android.animation.ArgbEvaluator; import android.animation.ValueAnimator; -import android.annotation.TargetApi; import android.content.DialogInterface; import android.content.Intent; import android.graphics.drawable.ColorDrawable; -import android.os.Build; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.design.widget.Snackbar; @@ -519,14 +517,12 @@ public class ForumActivity extends BriarActivity implements List indexList = getSubTreeIndexes(visiblePos, forumEntry.getLevel()); if (!indexList.isEmpty()) { - if (Build.VERSION.SDK_INT >= 11) { - // stop animating children - for (int index : indexList) { - ValueAnimator anim = - animatingEntries.get(forumEntries.get(index)); - if (anim != null && anim.isRunning()) { - anim.cancel(); - } + // stop animating children + for (int index : indexList) { + ValueAnimator anim = + animatingEntries.get(forumEntries.get(index)); + if (anim != null && anim.isRunning()) { + anim.cancel(); } } if (indexList.size() == 1) { @@ -560,7 +556,6 @@ public class ForumActivity extends BriarActivity implements return null; } - @TargetApi(11) private void animateFadeOut(final ForumViewHolder ui, final ForumEntry addedEntry) { ui.setIsRecyclable(false); @@ -686,9 +681,7 @@ public class ForumActivity extends BriarActivity implements ui.cell.setBackgroundColor(ContextCompat .getColor(ForumActivity.this, R.color.forum_cell_highlight)); - if (Build.VERSION.SDK_INT >= 11) { - animateFadeOut(ui, addedEntry); - } + animateFadeOut(ui, addedEntry); addedEntry = null; } else { ui.cell.setBackgroundColor(ContextCompat diff --git a/briar-android/src/org/briarproject/android/introduction/ContactChooserAdapter.java b/briar-android/src/org/briarproject/android/introduction/ContactChooserAdapter.java index cdb20408b..a0629d5d2 100644 --- a/briar-android/src/org/briarproject/android/introduction/ContactChooserAdapter.java +++ b/briar-android/src/org/briarproject/android/introduction/ContactChooserAdapter.java @@ -1,11 +1,6 @@ package org.briarproject.android.introduction; import android.content.Context; -import android.graphics.Color; -import android.graphics.ColorFilter; -import android.graphics.PorterDuff; -import android.graphics.PorterDuffColorFilter; -import android.os.Build; import android.view.View; import org.briarproject.android.contact.ContactListAdapter; @@ -47,6 +42,7 @@ public class ContactChooserAdapter extends ContactListAdapter { * Set the identity from whose perspective the contact shall be chosen. * Contacts that belong to a different author will be shown grayed out, * but are still clickable. + * * @param authorId The ID of the local Author */ public void setLocalAuthor(AuthorId authorId) { @@ -55,21 +51,12 @@ public class ContactChooserAdapter extends ContactListAdapter { } private void grayOutItem(final ContactHolder ui) { - if (Build.VERSION.SDK_INT >= 11) { - float alpha = 0.25f; - ui.bulb.setAlpha(alpha); - ui.avatar.setAlpha(alpha); - ui.name.setAlpha(alpha); - ui.date.setAlpha(alpha); - ui.identity.setAlpha(alpha); - } else { - ColorFilter colorFilter = new PorterDuffColorFilter(Color.GRAY, - PorterDuff.Mode.MULTIPLY); - ui.bulb.setColorFilter(colorFilter); - ui.avatar.setColorFilter(colorFilter); - ui.name.setEnabled(false); - ui.date.setEnabled(false); - } + float alpha = 0.25f; + ui.bulb.setAlpha(alpha); + ui.avatar.setAlpha(alpha); + ui.name.setAlpha(alpha); + ui.date.setAlpha(alpha); + ui.identity.setAlpha(alpha); } } diff --git a/briar-android/src/org/briarproject/android/report/DevReportActivity.java b/briar-android/src/org/briarproject/android/report/DevReportActivity.java index e7077e514..c029ffa66 100644 --- a/briar-android/src/org/briarproject/android/report/DevReportActivity.java +++ b/briar-android/src/org/briarproject/android/report/DevReportActivity.java @@ -4,7 +4,6 @@ import android.content.Context; import android.content.SharedPreferences; import android.content.res.Configuration; import android.os.AsyncTask; -import android.os.Build; import android.os.Bundle; import android.support.v7.app.AppCompatDelegate; import android.support.v7.widget.Toolbar; @@ -101,11 +100,9 @@ public class DevReportActivity extends BaseCrashReportDialog SharedPreferences prefs = sharedPreferencesFactory.create(); excludedFields = new HashSet<>(); - if (Build.VERSION.SDK_INT >= 11) { - for (String name : prefs.getStringSet(PREF_EXCLUDED_FIELDS, - new HashSet())) { - excludedFields.add(ReportField.valueOf(name)); - } + for (String name : prefs.getStringSet(PREF_EXCLUDED_FIELDS, + new HashSet())) { + excludedFields.add(ReportField.valueOf(name)); } Toolbar tb = (Toolbar) findViewById(R.id.toolbar); @@ -367,16 +364,14 @@ public class DevReportActivity extends BaseCrashReportDialog protected void onPostExecute(Boolean success) { final SharedPreferences prefs = sharedPreferencesFactory.create(); - if (Build.VERSION.SDK_INT >= 11) { - final SharedPreferences.Editor prefEditor = - prefs.edit(); - Set fields = new HashSet<>(); - for (ReportField field : excludedFields) { - fields.add(field.name()); - } - prefEditor.putStringSet(PREF_EXCLUDED_FIELDS, fields); - prefEditor.apply(); + final SharedPreferences.Editor prefEditor = + prefs.edit(); + Set fields = new HashSet<>(); + for (ReportField field : excludedFields) { + fields.add(field.name()); } + prefEditor.putStringSet(PREF_EXCLUDED_FIELDS, fields); + prefEditor.apply(); if (success) { // Retrieve user's comment and email address, if any diff --git a/briar-android/src/org/briarproject/android/sharing/ContactSelectorAdapter.java b/briar-android/src/org/briarproject/android/sharing/ContactSelectorAdapter.java index d940c48dc..422022baa 100644 --- a/briar-android/src/org/briarproject/android/sharing/ContactSelectorAdapter.java +++ b/briar-android/src/org/briarproject/android/sharing/ContactSelectorAdapter.java @@ -1,12 +1,6 @@ package org.briarproject.android.sharing; import android.content.Context; -import android.graphics.Color; -import android.graphics.ColorFilter; -import android.graphics.PorterDuff; -import android.graphics.PorterDuffColorFilter; -import android.os.Build; -import android.support.v4.content.ContextCompat; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; @@ -27,25 +21,10 @@ import static android.view.View.VISIBLE; class ContactSelectorAdapter extends BaseContactListAdapter { - private final ColorFilter grayColorFilter; - ContactSelectorAdapter(Context context, OnItemClickListener listener) { super(context, listener); - if (Build.VERSION.SDK_INT >= 11) { - grayColorFilter = null; - } else { - // Overlay the background colour at 75% opacity - int bg = ContextCompat.getColor(context, R.color.window_background); - int alpha = (int) (255 * 0.75f); - int red = Color.red(bg); - int green = Color.green(bg); - int blue = Color.blue(bg); - bg = Color.argb(alpha, red, green, blue); - grayColorFilter = new PorterDuffColorFilter(bg, - PorterDuff.Mode.SRC_OVER); - } } @Override @@ -114,14 +93,9 @@ class ContactSelectorAdapter } private void grayOutItem(SelectableContactHolder ui, boolean gray) { - if (Build.VERSION.SDK_INT >= 11) { - float alpha = gray ? 0.25f : 1f; - ui.avatar.setAlpha(alpha); - ui.name.setAlpha(alpha); - ui.checkBox.setAlpha(alpha); - } else { - if (gray) ui.avatar.setColorFilter(grayColorFilter); - else ui.avatar.clearColorFilter(); - } + float alpha = gray ? 0.25f : 1f; + ui.avatar.setAlpha(alpha); + ui.name.setAlpha(alpha); + ui.checkBox.setAlpha(alpha); } } diff --git a/briar-android/src/org/briarproject/android/util/BriarRecyclerView.java b/briar-android/src/org/briarproject/android/util/BriarRecyclerView.java index 70ba252cc..affbe9e13 100644 --- a/briar-android/src/org/briarproject/android/util/BriarRecyclerView.java +++ b/briar-android/src/org/briarproject/android/util/BriarRecyclerView.java @@ -1,9 +1,7 @@ package org.briarproject.android.util; -import android.annotation.TargetApi; import android.content.Context; import android.content.res.TypedArray; -import android.os.Build; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.RecyclerView.Adapter; import android.util.AttributeSet; @@ -71,7 +69,7 @@ public class BriarRecyclerView extends FrameLayout { showProgressBar(); // scroll down when opening keyboard - if (isScrollingToEnd && Build.VERSION.SDK_INT >= 11) { + if (isScrollingToEnd) { addLayoutChangeListener(); } @@ -90,7 +88,6 @@ public class BriarRecyclerView extends FrameLayout { }; } - @TargetApi(11) private void addLayoutChangeListener() { recyclerView.addOnLayoutChangeListener( new OnLayoutChangeListener() { diff --git a/briar-android/src/org/briarproject/android/util/CameraView.java b/briar-android/src/org/briarproject/android/util/CameraView.java index 9d5295b23..79ea7eadd 100644 --- a/briar-android/src/org/briarproject/android/util/CameraView.java +++ b/briar-android/src/org/briarproject/android/util/CameraView.java @@ -25,7 +25,6 @@ import static android.hardware.Camera.Parameters.FOCUS_MODE_EDOF; import static android.hardware.Camera.Parameters.FOCUS_MODE_FIXED; import static android.hardware.Camera.Parameters.FOCUS_MODE_MACRO; import static android.hardware.Camera.Parameters.SCENE_MODE_BARCODE; -import static android.view.SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS; import static java.util.logging.Level.INFO; import static java.util.logging.Level.WARNING; @@ -59,8 +58,6 @@ public class CameraView extends SurfaceView implements SurfaceHolder.Callback, super.onAttachedToWindow(); setKeepScreenOn(true); SurfaceHolder holder = getHolder(); - if (Build.VERSION.SDK_INT < 11) - holder.setType(SURFACE_TYPE_PUSH_BUFFERS); holder.addCallback(this); } @@ -164,8 +161,7 @@ public class CameraView extends SurfaceView implements SurfaceHolder.Callback, LOG.info("Setting scene mode to barcode"); params.setSceneMode(SCENE_MODE_BARCODE); } - if (Build.VERSION.SDK_INT >= 14 && - focusModes.contains(FOCUS_MODE_CONTINUOUS_PICTURE)) { + if (focusModes.contains(FOCUS_MODE_CONTINUOUS_PICTURE)) { LOG.info("Setting focus mode to continuous picture"); params.setFocusMode(FOCUS_MODE_CONTINUOUS_PICTURE); } else if (focusModes.contains(FOCUS_MODE_CONTINUOUS_VIDEO)) { @@ -212,12 +208,6 @@ public class CameraView extends SurfaceView implements SurfaceHolder.Callback, + ", stretch " + stretch + ", pixels " + pixels + ", score " + score); } - // Large preview sizes can crash older devices - int maxDimension = Math.max(width, height); - if (Build.VERSION.SDK_INT < 14 && maxDimension > screenMax) { - LOG.info("Too large for screen"); - continue; - } if (bestSize == null || score > bestScore) { bestSize = size; bestScore = score; diff --git a/briar-android/src/org/briarproject/android/util/CustomAnimations.java b/briar-android/src/org/briarproject/android/util/CustomAnimations.java index 07dec1324..50615f213 100644 --- a/briar-android/src/org/briarproject/android/util/CustomAnimations.java +++ b/briar-android/src/org/briarproject/android/util/CustomAnimations.java @@ -2,8 +2,6 @@ package org.briarproject.android.util; import android.animation.Animator; import android.animation.ValueAnimator; -import android.annotation.SuppressLint; -import android.os.Build; import android.view.ViewGroup; import static android.view.View.GONE; @@ -12,25 +10,7 @@ import static android.view.View.VISIBLE; public class CustomAnimations { - public static void animateHeight(ViewGroup viewGroup, boolean isExtending, - int duration) { - if (Build.VERSION.SDK_INT >= 11) { - animateHeightPostGingerbread(viewGroup, isExtending, duration); - } else { - animateHeightGingerbread(viewGroup, isExtending); - } - } - - private static void animateHeightGingerbread(ViewGroup viewGroup, - boolean isExtending) { - // No animations for Gingerbread - if (isExtending) viewGroup.setVisibility(VISIBLE); - else viewGroup.setVisibility(GONE); - } - - - @SuppressLint("NewApi") - private static void animateHeightPostGingerbread(final ViewGroup viewGroup, + public static void animateHeight(final ViewGroup viewGroup, final boolean isExtending, int duration) { ValueAnimator anim; if (isExtending) { @@ -74,4 +54,5 @@ public class CustomAnimations { anim.setDuration(duration); anim.start(); } + } diff --git a/briar-android/src/org/briarproject/plugins/droidtooth/DroidtoothPlugin.java b/briar-android/src/org/briarproject/plugins/droidtooth/DroidtoothPlugin.java index 8c26d4518..33f35f49d 100644 --- a/briar-android/src/org/briarproject/plugins/droidtooth/DroidtoothPlugin.java +++ b/briar-android/src/org/briarproject/plugins/droidtooth/DroidtoothPlugin.java @@ -182,7 +182,8 @@ class DroidtoothPlugin implements DuplexPlugin { // Bind a server socket to accept connections from contacts BluetoothServerSocket ss; try { - ss = InsecureBluetooth.listen(adapter, "RFCOMM", getUuid()); + ss = adapter.listenUsingInsecureRfcommWithServiceRecord( + "RFCOMM", getUuid()); } catch (IOException e) { if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e); @@ -321,7 +322,7 @@ class DroidtoothPlugin implements DuplexPlugin { BluetoothDevice d = adapter.getRemoteDevice(address); BluetoothSocket s = null; try { - s = InsecureBluetooth.createSocket(d, u); + s = d.createInsecureRfcommSocketToServiceRecord(u); if (LOG.isLoggable(INFO)) LOG.info("Connecting to " + address); s.connect(); if (LOG.isLoggable(INFO)) LOG.info("Connected to " + address); @@ -372,7 +373,8 @@ class DroidtoothPlugin implements DuplexPlugin { // Bind a server socket for receiving invitation connections BluetoothServerSocket ss; try { - ss = InsecureBluetooth.listen(adapter, "RFCOMM", uuid); + ss = adapter.listenUsingInsecureRfcommWithServiceRecord( + "RFCOMM", getUuid()); } catch (IOException e) { if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e); return null; @@ -453,7 +455,8 @@ class DroidtoothPlugin implements DuplexPlugin { // Bind a server socket for receiving invitation connections BluetoothServerSocket ss; try { - ss = InsecureBluetooth.listen(adapter, "RFCOMM", uuid); + ss = adapter.listenUsingInsecureRfcommWithServiceRecord( + "RFCOMM", getUuid()); } catch (IOException e) { if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e); return null; diff --git a/briar-android/src/org/briarproject/plugins/droidtooth/InsecureBluetooth.java b/briar-android/src/org/briarproject/plugins/droidtooth/InsecureBluetooth.java deleted file mode 100644 index 4d6e1117d..000000000 --- a/briar-android/src/org/briarproject/plugins/droidtooth/InsecureBluetooth.java +++ /dev/null @@ -1,171 +0,0 @@ -package org.briarproject.plugins.droidtooth; - -import java.io.IOException; -import java.lang.reflect.Constructor; -import java.lang.reflect.Field; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.util.UUID; -import java.util.logging.Logger; - -import android.annotation.SuppressLint; -import android.bluetooth.BluetoothAdapter; -import android.bluetooth.BluetoothDevice; -import android.bluetooth.BluetoothServerSocket; -import android.bluetooth.BluetoothSocket; -import android.os.Binder; -import android.os.Build; -import android.os.Handler; -import android.os.IBinder; -import android.os.ParcelUuid; - -// Based on http://stanford.edu/~tpurtell/InsecureBluetooth.java by T.J. Purtell -class InsecureBluetooth { - - private static final Logger LOG = - Logger.getLogger(InsecureBluetooth.class.getName()); - - private static final int TYPE_RFCOMM = 1; - - @SuppressLint("NewApi") - static BluetoothServerSocket listen(BluetoothAdapter adapter, String name, - UUID uuid) throws IOException { - if (Build.VERSION.SDK_INT >= 10) { - LOG.info("Listening with new API"); - return adapter.listenUsingInsecureRfcommWithServiceRecord(name, - uuid); - } - try { - LOG.info("Listening via reflection"); - // Find an available channel - String className = BluetoothAdapter.class.getCanonicalName() - + ".RfcommChannelPicker"; - Class channelPickerClass = null; - Class[] children = BluetoothAdapter.class.getDeclaredClasses(); - for (Class c : children) { - if (c.getCanonicalName().equals(className)) { - channelPickerClass = c; - break; - } - } - if (channelPickerClass == null) - throw new IOException("Can't find channel picker class"); - Constructor constructor = - channelPickerClass.getDeclaredConstructor(UUID.class); - constructor.setAccessible(true); - Object channelPicker = constructor.newInstance(uuid); - Method nextChannel = - channelPickerClass.getDeclaredMethod("nextChannel"); - nextChannel.setAccessible(true); - int channel = (Integer) nextChannel.invoke(channelPicker); - if (channel == -1) throw new IOException("No available channels"); - // Listen on the channel - BluetoothServerSocket socket = listen(channel); - // Add a service record - Field f = BluetoothAdapter.class.getDeclaredField("mService"); - f.setAccessible(true); - Object mService = f.get(adapter); - Method addRfcommServiceRecord = - mService.getClass().getDeclaredMethod( - "addRfcommServiceRecord", String.class, - ParcelUuid.class, int.class, IBinder.class); - addRfcommServiceRecord.setAccessible(true); - int handle = (Integer) addRfcommServiceRecord.invoke(mService, name, - new ParcelUuid(uuid), channel, new Binder()); - if (handle == -1) { - socket.close(); - throw new IOException("Can't register SDP record for " + name); - } - Field f1 = BluetoothAdapter.class.getDeclaredField("mHandler"); - f1.setAccessible(true); - Object mHandler = f1.get(adapter); - Method setCloseHandler = socket.getClass().getDeclaredMethod( - "setCloseHandler", Handler.class, int.class); - setCloseHandler.setAccessible(true); - setCloseHandler.invoke(socket, mHandler, handle); - return socket; - } catch (NoSuchMethodException e) { - throw new IOException(e); - } catch (NoSuchFieldException e) { - throw new IOException(e); - } catch (IllegalAccessException e) { - throw new IOException(e); - } catch (InstantiationException e) { - throw new IOException(e); - } catch (InvocationTargetException e) { - if (e.getCause() instanceof IOException) { - throw (IOException) e.getCause(); - } else { - throw new IOException(e); - } - } - } - - private static BluetoothServerSocket listen(int port) throws IOException { - try { - Constructor constructor = - BluetoothServerSocket.class.getDeclaredConstructor( - int.class, boolean.class, boolean.class, int.class); - constructor.setAccessible(true); - BluetoothServerSocket socket = constructor.newInstance(TYPE_RFCOMM, - false, false, port); - Field f = BluetoothServerSocket.class.getDeclaredField("mSocket"); - f.setAccessible(true); - Object mSocket = f.get(socket); - Method bindListen = - mSocket.getClass().getDeclaredMethod("bindListen"); - bindListen.setAccessible(true); - int errno = (Integer) bindListen.invoke(mSocket); - if (errno != 0) { - socket.close(); - throw new IOException("Can't bind: errno " + errno); - } - return socket; - } catch (NoSuchMethodException e) { - throw new IOException(e); - } catch (NoSuchFieldException e) { - throw new IOException(e); - } catch (IllegalAccessException e) { - throw new IOException(e); - } catch (InstantiationException e) { - throw new IOException(e); - } catch (InvocationTargetException e) { - if (e.getCause() instanceof IOException) { - throw (IOException) e.getCause(); - } else { - throw new IOException(e); - } - } - } - - @SuppressLint("NewApi") - static BluetoothSocket createSocket(BluetoothDevice device, UUID uuid) - throws IOException { - if (Build.VERSION.SDK_INT >= 10) { - LOG.info("Creating socket with new API"); - return device.createInsecureRfcommSocketToServiceRecord(uuid); - } - try { - LOG.info("Creating socket via reflection"); - Constructor constructor = - BluetoothSocket.class.getDeclaredConstructor(int.class, - int.class, boolean.class, boolean.class, - BluetoothDevice.class, int.class, ParcelUuid.class); - constructor.setAccessible(true); - return constructor.newInstance(TYPE_RFCOMM, -1, false, true, device, - -1, new ParcelUuid(uuid)); - } catch (NoSuchMethodException e) { - throw new IOException(e); - } catch (IllegalAccessException e) { - throw new IOException(e); - } catch (InstantiationException e) { - throw new IOException(e); - } catch (InvocationTargetException e) { - if (e.getCause() instanceof IOException) { - throw (IOException) e.getCause(); - } else { - throw new IOException(e); - } - } - } -}