Bump to 0.102.3

* Move the privileged extension installed check above
  the check whether the apk to be installed is privext.
* This lets privext updates work when it is already installed.

.gitlab-ci.yml

@@ -1,4 +1,4 @@
-image: fdroid/ci:client-20161023
+image: registry.gitlab.com/fdroid/ci-images:client
 
 cache:
   paths:
@@ -7,13 +7,21 @@ cache:
 
 before_script:
   - export GRADLE_USER_HOME=$PWD/.gradle
+  - export ANDROID_COMPILE_SDK=`sed -n 's,.*compileSdkVersion\s*\([0-9][0-9]*\).*,\1,p' app/build.gradle`
+  - echo y | android --silent update sdk --no-ui --filter android-${ANDROID_COMPILE_SDK}
 
 test:
   script:
+    - cd app
+    - ./tools/langs-list-check.py
+    - ./tools/check-string-format.py
+    - cd ..
     - ./gradlew assemble -PdisablePreDex
     # always report on lint errors to the build log
     - sed -i -e 's,textReport .*,textReport true,' app/build.gradle
     - ./gradlew lint -PdisablePreDex
+    - ./gradlew pmd -PdisablePreDex
+    - ./gradlew checkstyle -PdisablePreDex
     - ./gradlew test -PdisablePreDex || {
           for log in app/build/reports/*ests/*/*ml; do
               echo "read $log here:";
@@ -26,6 +34,7 @@ connected10:
   variables:
     AVD_SDK: "10"
   script:
+    - ./gradlew assembleDebug -PdisablePreDex
     - emulator64-arm -avd fcl-test-$AVD_SDK -no-skin -no-audio -no-window &
     - ./tools/wait-for-emulator
     - adb shell input keyevent 82 &
@@ -47,7 +56,8 @@ connected24:
   variables:
     AVD_SDK: "24"
   script:
-    - emulator64-x86 -avd fcl-test-$AVD_SDK -no-skin -no-audio -no-window &
+    - ./gradlew assembleDebug -PdisablePreDex
+    - emulator64-arm -avd fcl-test-$AVD_SDK -no-audio -no-window &
     - ./tools/wait-for-emulator
     - adb shell input keyevent 82 &
     - export EXITVALUE=0
@@ -64,24 +74,6 @@ connected24:
       done
     - exit $EXITVALUE
 
-pmd:
-  script:
-    - ./gradlew pmd -PdisablePreDex
-
-checkstyle:
-  script:
-    - ./gradlew checkstyle -PdisablePreDex
-
-tools:
-  before_script:
-    - echo "ignored, no gradle needed"
-  script:
-    - cd app
-    - ./tools/langs-list-check.py
-    - ./tools/check-string-format.py
-  after_script:
-    - echo "ignored, no gradle needed"
-
 after_script:
     # this file changes every time but should not be cached
     - rm -f $GRADLE_USER_HOME/caches/modules-2/modules-2.lock

app/build.gradle

@@ -170,7 +170,7 @@ android {
     }
 
     defaultConfig {
-        versionCode 102050
+        versionCode 102350
         versionName getVersionName()
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/com/geecko/QuickLyric/view/AppCompatListPreference.java

@@ -0,0 +1,100 @@
+/*
+ * *
+ *  * This file is part of QuickLyric
+ *  * Created by geecko
+ *  *
+ *  * QuickLyric is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * QuickLyric 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 QuickLyric.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.geecko.QuickLyric.view;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.preference.ListPreference;
+import android.preference.PreferenceManager;
+import android.support.v7.app.AlertDialog;
+import android.support.v7.app.AppCompatDialog;
+import android.util.AttributeSet;
+
+import java.lang.reflect.Method;
+
+public class AppCompatListPreference extends ListPreference {
+
+    private AppCompatDialog mDialog;
+
+    public AppCompatListPreference(Context context) {
+        super(context);
+    }
+
+    public AppCompatListPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public AppCompatDialog getDialog() {
+        return mDialog;
+    }
+
+    @Override
+    protected void showDialog(Bundle state) {
+        if (getEntries() == null || getEntryValues() == null) {
+            throw new IllegalStateException(
+                    "ListPreference requires an entries array and an entryValues array.");
+        }
+
+        int preselect = findIndexOfValue(getValue());
+        AlertDialog.Builder builder = new AlertDialog.Builder(getContext())
+                .setTitle(getDialogTitle())
+                .setIcon(getDialogIcon())
+                .setSingleChoiceItems(getEntries(), preselect, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        if (which >= 0 && getEntryValues() != null) {
+                            String value = getEntryValues()[which].toString();
+                            if (callChangeListener(value) && isPersistent()) {
+                                setValue(value);
+                            }
+                        }
+                        dialog.dismiss();
+                    }
+                });
+
+        PreferenceManager pm = getPreferenceManager();
+        try {
+            Method method = pm.getClass().getDeclaredMethod(
+                    "registerOnActivityDestroyListener",
+                    PreferenceManager.OnActivityDestroyListener.class);
+            method.setAccessible(true);
+            method.invoke(pm, this);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        mDialog = builder.create();
+        if (state != null) {
+            mDialog.onRestoreInstanceState(state);
+        }
+        mDialog.show();
+    }
+
+    @Override
+    public void onActivityDestroy() {
+        super.onActivityDestroy();
+        if (mDialog != null && mDialog.isShowing() &&
+                mDialog.getWindow() != null && mDialog.getWindow().getWindowManager() != null) {
+            mDialog.dismiss();
+        }
+    }
+}

app/src/main/java/org/fdroid/fdroid/AppDetails.java

@@ -432,6 +432,15 @@ public class AppDetails extends AppCompatActivity {
                 myAppObserver);
     }
 
+    @Override
+    protected void onResume() {
+        App newApp = AppProvider.Helper.findHighestPriorityMetadata(getContentResolver(), app.packageName);
+        if (newApp.isInstalled() != app.isInstalled()) {
+            setApp(newApp);
+        }
+        super.onResume();
+    }
+
     @Override
     protected void onResumeFragments() {
         // Must be called before super.onResumeFragments(), as the fragments depend on the active
@@ -993,7 +1002,7 @@ public class AppDetails extends AppCompatActivity {
             return apk;
         } catch (PackageManager.NameNotFoundException e) {
             e.printStackTrace();
-            throw new IllegalStateException("Couldn't find app while installing");
+            throw new IllegalStateException("Couldn't find installed apk for " + app.packageName, e);
         }
     }
 

app/src/main/java/org/fdroid/fdroid/PreferencesActivity.java

@@ -22,13 +22,13 @@ import android.os.Build;
 import android.os.Bundle;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.NavUtils;
-import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AppCompatActivity;
 import android.view.MenuItem;
 import android.widget.LinearLayout;
 
 import org.fdroid.fdroid.views.fragments.PreferencesFragment;
 
-public class PreferencesActivity extends ActionBarActivity {
+public class PreferencesActivity extends AppCompatActivity {
 
     public static final int RESULT_RESTART = 4;
 

app/src/main/java/org/fdroid/fdroid/Utils.java

@@ -408,13 +408,29 @@ public final class Utils {
 
             byte[] mdbytes = md.digest();
             return toHexString(mdbytes).toLowerCase(Locale.ENGLISH);
-        } catch (IOException | NoSuchAlgorithmException e) {
+        } catch (IOException e) {
+            // The annoyance (potentially) caused by miscellaneous filesystem corruption results in
+            // F-Droid constantly popping up crash reports when F-Droid isn't even open. As such this
+            // exception-message-parsing-and-throwing-a-new-ignorable-exception-hackery is probably
+            // warranted. See https://www.gitlab.com/fdroid/fdroidclient/issues/855 for more detail.
+            if (e.getMessage().contains("read failed: EIO (I/O error)")) {
+                throw new PotentialFilesystemCorruptionException(e);
+            }
+
+            throw new IllegalArgumentException(e);
+        } catch (NoSuchAlgorithmException e) {
             throw new IllegalArgumentException(e);
         } finally {
             closeQuietly(fis);
         }
     }
 
+    public static class PotentialFilesystemCorruptionException extends IllegalArgumentException {
+        public PotentialFilesystemCorruptionException(IOException e) {
+            super(e);
+        }
+    }
+
     /**
      * Computes the base 16 representation of the byte array argument.
      *

app/src/main/java/org/fdroid/fdroid/compat/PackageManagerCompat.java

@@ -1,10 +1,12 @@
 package org.fdroid.fdroid.compat;
 
 import android.annotation.TargetApi;
+import android.content.Context;
 import android.content.pm.PackageManager;
 import android.os.Build;
 import android.util.Log;
 
+import org.fdroid.fdroid.installer.PrivilegedInstaller;
 import org.fdroid.fdroid.Utils;
 
 public class PackageManagerCompat {
@@ -12,10 +14,20 @@ public class PackageManagerCompat {
     private static final String TAG = "PackageManagerCompat";
 
     @TargetApi(11)
-    public static void setInstaller(PackageManager mPm, String packageName) {
+    public static void setInstaller(Context context, PackageManager mPm, String packageName) {
         if (Build.VERSION.SDK_INT < 11) return;
         try {
+            /*
+             * Starting with 7.0 (API 24), we're using PackageInstaller APIs
+             * to install and uninstall apps via the privileged extension.
+             * That enforces the uninstaller being the same as the installer,
+             * so set the package name to that.
+             */
+            if (Build.VERSION.SDK_INT >= 24 && PrivilegedInstaller.isDefault(context)) {
+                mPm.setInstallerPackageName(packageName, "org.fdroid.fdroid.privileged");
+            } else {
                 mPm.setInstallerPackageName(packageName, "org.fdroid.fdroid");
+            }
             Utils.debugLog(TAG, "Installer package name for " + packageName + " set successfully");
         } catch (Exception e) {
             // Many problems can occur:

app/src/main/java/org/fdroid/fdroid/data/InstalledAppProviderService.java

@@ -8,13 +8,19 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.Signature;
 import android.net.Uri;
+import android.os.Handler;
+import android.os.Looper;
 import android.os.Process;
 import android.support.annotation.Nullable;
-
+import android.util.Log;
+import android.widget.Toast;
 import org.acra.ACRA;
 import org.fdroid.fdroid.Hasher;
 import org.fdroid.fdroid.Utils;
 import org.fdroid.fdroid.data.Schema.InstalledAppTable;
+import rx.functions.Action1;
+import rx.schedulers.Schedulers;
+import rx.subjects.PublishSubject;
 
 import java.io.File;
 import java.io.FilenameFilter;
@@ -23,10 +29,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
-import rx.functions.Action1;
-import rx.schedulers.Schedulers;
-import rx.subjects.PublishSubject;
-
 /**
  * Handles all updates to {@link InstalledAppProvider}, whether checking the contents
  * versus what Android says is installed, or processing {@link Intent}s that come
@@ -124,13 +126,21 @@ public class InstalledAppProviderService extends IntentService {
      * is in sync with what the {@link PackageManager} tells us is installed. Once
      * completed, the relevant {@link android.content.ContentProvider}s will be
      * notified of any changes to installed statuses.
-     * <p/>
+     * <p>
      * The installed app cache could get out of sync, e.g. if F-Droid crashed/ or
      * ran out of battery half way through responding to {@link Intent#ACTION_PACKAGE_ADDED}.
      * This method returns immediately, and will continue to work in an
      * {@link IntentService}.  It doesn't really matter where we put this in the
      * bootstrap process, because it runs in its own thread, at the lowest priority:
      * {@link Process#THREAD_PRIORITY_LOWEST}.
+     * <p>
+     * APKs installed in {@code /system} will often have zeroed out timestamps, like
+     * 2008-01-01 (ziptime) or 2009-01-01.  So instead anything older than 2010 every
+     * time since we have no way to know whether an APK wasn't changed as part of an
+     * OTA update.  An OTA update could change the APK without changing the
+     * {@link PackageInfo#versionCode} or {@link PackageInfo#lastUpdateTime}.
+     *
+     * @see <a href="https://gitlab.com/fdroid/fdroidclient/issues/819>issue #819</a>
      */
     public static void compareToPackageManager(Context context) {
         Map<String, Long> cachedInfo = InstalledAppProvider.Helper.all(context);
@@ -139,7 +149,8 @@ public class InstalledAppProviderService extends IntentService {
                 .getInstalledPackages(PackageManager.GET_SIGNATURES);
         for (PackageInfo packageInfo : packageInfoList) {
             if (cachedInfo.containsKey(packageInfo.packageName)) {
-                if (packageInfo.lastUpdateTime > cachedInfo.get(packageInfo.packageName)) {
+                if (packageInfo.lastUpdateTime < 1262300400000L // 2010-01-01 00:00
+                        || packageInfo.lastUpdateTime > cachedInfo.get(packageInfo.packageName)) {
                     insert(context, packageInfo);
                 }
                 cachedInfo.remove(packageInfo.packageName);
@@ -188,6 +199,22 @@ public class InstalledAppProviderService extends IntentService {
                         String hashType = "sha256";
                         String hash = Utils.getBinaryHash(apk, hashType);
                         insertAppIntoDb(this, packageInfo, hashType, hash);
+                    } catch (final Utils.PotentialFilesystemCorruptionException e) {
+                        Log.e(TAG, "Encountered potential filesystem corruption, or other unknown " +
+                                "problem when calculating hash of " + apk.getAbsolutePath() + ". " +
+                                "It is unlikely F-Droid can do anything about this, and this " +
+                                "likely happened in the background. As such, we will continue without " +
+                                "interrupting the user by asking them to send a crash report.");
+                        Handler handler = new Handler(Looper.getMainLooper());
+                        handler.post(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Context context = getApplicationContext();
+                                Toast.makeText(context, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
+                            }
+                        });
+                        return;
                     } catch (IllegalArgumentException e) {
                         Utils.debugLog(TAG, e.getMessage());
                         ACRA.getErrorReporter().handleException(e, false);
@@ -207,7 +234,7 @@ public class InstalledAppProviderService extends IntentService {
      * broadcast. In the first case, it will already have a {@link PackageInfo} for us. However if
      * it is from the later case, we'll need to query the {@link PackageManager} ourselves to get
      * this info.
-     *
+     * <p>
      * Can still return null, as there is potentially race conditions to do with uninstalling apps
      * such that querying the {@link PackageManager} for a given package may throw an exception.
      */

app/src/main/java/org/fdroid/fdroid/installer/ApkFileProvider.java

@@ -20,6 +20,7 @@
 package org.fdroid.fdroid.installer;
 
 import android.content.Context;
+import android.content.Intent;
 import android.net.Uri;
 import android.support.v4.content.FileProvider;
 
@@ -59,8 +60,9 @@ public class ApkFileProvider extends FileProvider {
 
         if (useContentUri) {
             // return a content Uri using support libs FileProvider
-
-            return getUriForFile(context, AUTHORITY, sanitizedApkFile);
+            Uri apkUri = getUriForFile(context, AUTHORITY, sanitizedApkFile);
+            context.grantUriPermission("org.fdroid.fdroid.privileged", apkUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
+            return apkUri;
         }
 
         // Need the apk to be world readable, so that the installer is able to read it.

app/src/main/java/org/fdroid/fdroid/installer/InstallManagerService.java

@@ -334,7 +334,10 @@ public class InstallManagerService extends Service {
                     case Installer.ACTION_INSTALL_COMPLETE:
                         Apk apkComplete = removeFromActive(downloadUrl);
 
-                        PackageManagerCompat.setInstaller(getPackageManager(), apkComplete.packageName);
+                        PackageManagerCompat.setInstaller(context, getPackageManager(), apkComplete.packageName);
+                        if (PrivilegedInstaller.isDefault(context)) {
+                            cancelNotification(downloadUrl);
+                        }
 
                         localBroadcastManager.unregisterReceiver(this);
                         break;

app/src/main/java/org/fdroid/fdroid/installer/InstallerFactory.java

@@ -45,12 +45,12 @@ public class InstallerFactory {
         }
 
         Installer installer;
-        if (apk.packageName.equals(PrivilegedInstaller.PRIVILEGED_EXTENSION_PACKAGE_NAME)) {
-            // special case for installing "Privileged Extension" with root
-            installer = new ExtensionInstaller(context, apk);
-        } else if (PrivilegedInstaller.isDefault(context)) {
+        if (PrivilegedInstaller.isDefault(context)) {
             Utils.debugLog(TAG, "privileged extension correctly installed -> PrivilegedInstaller");
             installer = new PrivilegedInstaller(context, apk);
+        } else if (apk.packageName.equals(PrivilegedInstaller.PRIVILEGED_EXTENSION_PACKAGE_NAME)) {
+            // special case for installing "Privileged Extension" with root
+            installer = new ExtensionInstaller(context, apk);
         } else {
             installer = new DefaultInstaller(context, apk);
         }

app/src/main/java/org/fdroid/fdroid/installer/PrivilegedInstaller.java

@@ -27,12 +27,14 @@ import android.content.Intent;
 import android.content.ServiceConnection;
 import android.content.pm.PackageManager;
 import android.net.Uri;
+import android.os.Build;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.util.Log;
 
 import org.fdroid.fdroid.Preferences;
 import org.fdroid.fdroid.R;
+import org.fdroid.fdroid.compat.PackageManagerCompat;
 import org.fdroid.fdroid.data.Apk;
 import org.fdroid.fdroid.privileged.IPrivilegedCallback;
 import org.fdroid.fdroid.privileged.IPrivilegedService;
@@ -393,6 +395,10 @@ public class PrivilegedInstaller extends Installer {
             }
         };
 
+        /*
+         * Set installer to the privileged extension
+         */
+        PackageManagerCompat.setInstaller(context, context.getPackageManager(), apk.packageName);
         Intent serviceIntent = new Intent(PRIVILEGED_EXTENSION_SERVICE_INTENT);
         serviceIntent.setPackage(PRIVILEGED_EXTENSION_PACKAGE_NAME);
         context.getApplicationContext().bindService(serviceIntent, mServiceConnection,
@@ -406,7 +412,6 @@ public class PrivilegedInstaller extends Installer {
 
     @Override
     protected boolean supportsContentUri() {
-        // TODO: correct?
-        return false;
+        return Build.VERSION.SDK_INT >= 24;
     }
 }

app/src/main/res/xml/preferences.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
     <PreferenceCategory android:title="@string/updates">
-        <ListPreference android:title="@string/update_interval"
+        <com.geecko.QuickLyric.view.AppCompatListPreference android:title="@string/update_interval"
             android:key="updateInterval"
             android:defaultValue="24"
             android:entries="@array/updateIntervalNames"
@@ -24,12 +24,12 @@
             android:title="@string/update_history" />
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/display">
-        <ListPreference android:title="@string/pref_language"
+        <com.geecko.QuickLyric.view.AppCompatListPreference android:title="@string/pref_language"
             android:key="language"
             android:defaultValue=""
             android:entries="@array/languageNames"
             android:entryValues="@array/languageValues" />
-        <ListPreference android:title="@string/theme"
+        <com.geecko.QuickLyric.view.AppCompatListPreference android:title="@string/theme"
             android:key="theme"
             android:defaultValue="light"
             android:entries="@array/themeNames"
@@ -77,7 +77,7 @@
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/other"
         android:key="pref_category_other">
-        <ListPreference android:title="@string/cache_downloaded"
+        <com.geecko.QuickLyric.view.AppCompatListPreference android:title="@string/cache_downloaded"
             android:key="keepCacheFor"
             android:defaultValue="86400000"
             android:entries="@array/keepCacheNames"