Update gradle tooling & gsantner-opoc

app/build.gradle

@@ -6,44 +6,25 @@ if (enable_plugin_kotlin) {
 }
 
 android {
-    compileSdkVersion version_setup_compileSdk
+    buildToolsVersion rootProject.ext.version_buildTools
-    flavorDimensions "default"
+    compileSdkVersion rootProject.ext.version_compileSdk
 
     defaultConfig {
-        minSdkVersion version_setup_minSdk
+        minSdkVersion rootProject.ext.version_minSdk
-        targetSdkVersion version_setup_targetSdk
+        targetSdkVersion rootProject.ext.version_compileSdk
         buildConfigField "boolean", "IS_TEST_BUILD", "false"
         buildConfigField "boolean", "IS_GPLAY_BUILD", "false"
         buildConfigField "String[]", "DETECTED_ANDROID_LOCALES", "${findUsedAndroidLocales()}"
         buildConfigField "String", "GITHASH", "\"${getGitHash()}\""
-        resValue "string", "manifest_package_id", "com.github.dfa.diaspora_android"
 
+        resValue "string", "manifest_package_id", "com.github.dfa.diaspora_android"
         applicationId "com.github.dfa.diaspora_android"
         versionName "1.2.3"
         versionCode 36
-
-
         vectorDrawables.useSupportLibrary = true
     }
 
-    compileOptions {
+    flavorDimensions "default"
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-
-    sourceSets {
-        if (enable_plugin_kotlin) {
-            main.java.srcDirs += 'src/main/kotlin'
-        }
-    }
-
     productFlavors {
         flavorDefault {
         }
@@ -64,8 +45,52 @@ android {
             buildConfigField "boolean", "IS_TEST_BUILD", "true"
         }
     }
+
+    sourceSets {
+        main { assets.srcDirs = ['src/main/assets'] }
+        if (enable_plugin_kotlin) {
+            main.java.srcDirs += 'src/main/kotlin'
+        }
+        main.java.srcDirs +=  'thirdparty/java'
+        main.res.srcDirs +=  'thirdparty/res'
+        main.assets.srcDirs +=  'thirdparty/assets'
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    configurations.all {
+        resolutionStrategy {
+            eachDependency { details ->
+                if (details.requested.group == 'com.android.support') {
+                    if (details.requested.name != 'multidex' && details.requested.name != 'multidex-instrumentation') {
+                        details.useVersion "${rootProject.ext.version_library_appcompat}"
+                    }
+                }
+            }
+        }
+    }
+
+    packagingOptions {
+        exclude 'META-INF/LICENSE-LGPL-2.1.txt'
+        exclude 'META-INF/LICENSE-LGPL-3.txt'
+        exclude 'META-INF/LICENSE-W3C-TEST'
+    }
+
+    compileOptions {
+        encoding = 'UTF-8'
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
     lintOptions {
         disable 'MissingTranslation'
+        disable 'InvalidPackage'
+        abortOnError false
     }
 }
 

app/src/main/java/net/gsantner/opoc/preference/SharedPreferencesPropertyBackend.java

@@ -164,6 +164,14 @@ public class SharedPreferencesPropertyBackend implements PropertyBackend<String,
         return ContextCompat.getColor(_context, resColorId);
     }
 
+    public String[] rstrs(int... keyResourceIds) {
+        String[] ret = new String[keyResourceIds.length];
+        for (int i = 0; i < keyResourceIds.length; i++) {
+            ret[i] = rstr(keyResourceIds[i]);
+        }
+        return ret;
+    }
+
 
     //
     // Getter & Setter for String
@@ -244,6 +252,7 @@ public class SharedPreferencesPropertyBackend implements PropertyBackend<String,
         return list.toArray(new String[list.size()]);
     }
 
+
     public ArrayList<String> getStringList(@StringRes int keyResourceId, final SharedPreferences... pref) {
         return getStringListOne(rstr(keyResourceId), gp(pref));
     }

app/src/main/java/net/gsantner/opoc/util/ActivityUtils.java

@@ -32,6 +32,7 @@ import android.view.View;
 import android.view.WindowManager;
 import android.view.inputmethod.InputMethodManager;
 import android.webkit.WebView;
+import android.widget.ScrollView;
 
 
 @SuppressWarnings({"WeakerAccess", "unused", "SameParameterValue", "SpellCheckingInspection"})
@@ -115,18 +116,18 @@ public class ActivityUtils extends net.gsantner.opoc.util.ContextUtils {
     }
 
     public void showDialogWithHtmlTextView(@StringRes int resTitleId, String text, boolean isHtml, DialogInterface.OnDismissListener dismissedListener) {
+        ScrollView scroll = new ScrollView(_context);
         AppCompatTextView textView = new AppCompatTextView(_context);
-        int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16,
+        int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16, _context.getResources().getDisplayMetrics());
-                _context.getResources().getDisplayMetrics());
-        textView.setMovementMethod(new LinkMovementMethod());
-        textView.setPadding(padding, 0, padding, 0);
 
+        scroll.setPadding(padding, 0, padding, 0);
+        scroll.addView(textView);
+        textView.setMovementMethod(new LinkMovementMethod());
         textView.setText(isHtml ? new SpannableString(Html.fromHtml(text)) : text);
+
         AlertDialog.Builder dialog = new AlertDialog.Builder(_context)
-                .setPositiveButton(android.R.string.ok, null)
+                .setPositiveButton(android.R.string.ok, null).setOnDismissListener(dismissedListener)
-                .setOnDismissListener(dismissedListener)
+                .setTitle(resTitleId).setView(scroll);
-                .setTitle(resTitleId)
-                .setView(textView);
         dialog.show();
     }
 
@@ -164,7 +165,7 @@ public class ActivityUtils extends net.gsantner.opoc.util.ContextUtils {
             _activity.startActivity(goToMarket);
         } catch (ActivityNotFoundException e) {
             _activity.startActivity(new Intent(Intent.ACTION_VIEW,
-                    Uri.parse("http://play.google.com/store/apps/" + pkgId)));
+                    Uri.parse("https://play.google.com/store/apps/" + pkgId)));
         }
     }
 

app/src/main/java/net/gsantner/opoc/util/ContextUtils.java

@@ -15,6 +15,7 @@ import android.app.Activity;
 import android.app.AlarmManager;
 import android.app.PendingIntent;
 import android.content.ActivityNotFoundException;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
@@ -37,6 +38,7 @@ import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.net.Uri;
 import android.os.Build;
+import android.os.SystemClock;
 import android.support.annotation.ColorInt;
 import android.support.annotation.ColorRes;
 import android.support.annotation.DrawableRes;
@@ -47,6 +49,7 @@ import android.support.graphics.drawable.VectorDrawableCompat;
 import android.support.v4.content.ContextCompat;
 import android.support.v4.graphics.drawable.DrawableCompat;
 import android.text.Html;
+import android.text.InputFilter;
 import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.TextUtils;
@@ -55,6 +58,9 @@ import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.view.View;
+import android.webkit.MimeTypeMap;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -67,6 +73,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.lang.reflect.Method;
+import java.text.SimpleDateFormat;
 import java.util.Locale;
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
@@ -509,6 +516,17 @@ public class ContextUtils {
         return dp * _context.getResources().getDisplayMetrics().density;
     }
 
+    /**
+     * Get the private directory for the current package (usually /data/data/package.name/)
+     */
+    public String getAppDataDir() {
+        try {
+            return _context.getPackageManager().getPackageInfo(getPackageIdReal(), 0).applicationInfo.dataDir;
+        } catch (PackageManager.NameNotFoundException e) {
+            return _context.getFilesDir().getParent();
+        }
+    }
+
     /**
      * Request the givens paths to be scanned by MediaScanner
      *
@@ -694,10 +712,14 @@ public class ContextUtils {
     public void tintMenuItems(Menu menu, boolean recurse, @ColorInt int iconColor) {
         for (int i = 0; i < menu.size(); i++) {
             MenuItem item = menu.getItem(i);
+            try {
                 tintDrawable(item.getIcon(), iconColor);
                 if (item.hasSubMenu() && recurse) {
                     tintMenuItems(item.getSubMenu(), recurse, iconColor);
                 }
+            } catch (Exception ignored) {
+                // This should not happen at all, but may in bad menu.xml configuration
+            }
         }
     }
 
@@ -734,4 +756,104 @@ public class ContextUtils {
             }
         }
     }
+
+
+    public String getLocalizedDateFormat() {
+        return ((SimpleDateFormat) android.text.format.DateFormat.getDateFormat(_context)).toPattern();
     }
+
+    public String getLocalizedTimeFormat() {
+        return ((SimpleDateFormat) android.text.format.DateFormat.getTimeFormat(_context)).toPattern();
+    }
+
+    public String getLocalizedDateTimeFormat() {
+        return getLocalizedDateFormat() + " " + getLocalizedTimeFormat();
+    }
+
+    /**
+     * A {@link InputFilter} for filenames
+     */
+    @SuppressWarnings("Convert2Lambda")
+    public static final InputFilter INPUTFILTER_FILENAME = new InputFilter() {
+        public CharSequence filter(CharSequence src, int start, int end, Spanned dest, int dstart, int dend) {
+            if (src.length() < 1) return null;
+            char last = src.charAt(src.length() - 1);
+            String illegal = "|\\?*<\":>+[]/'";
+            if (illegal.indexOf(last) > -1) return src.subSequence(0, src.length() - 1);
+            return null;
+        }
+    };
+
+    /**
+     * A simple {@link Runnable} which does a touch event on a view.
+     * This pops up e.g. the keyboard on a {@link android.widget.EditText}
+     * <p>
+     * Example: new Handler().postDelayed(new DoTouchView(editView), 200);
+     */
+    public static class DoTouchView implements Runnable {
+        View _view;
+
+        public DoTouchView(View view) {
+            _view = view;
+        }
+
+        @Override
+        public void run() {
+            _view.dispatchTouchEvent(MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(), MotionEvent.ACTION_DOWN, 0, 0, 0));
+            _view.dispatchTouchEvent(MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, 0, 0, 0));
+        }
+    }
+
+
+    public String getMimeType(File file) {
+        return getMimeType(Uri.fromFile(file));
+    }
+
+    /**
+     * Detect MimeType of given file
+     * Android/Java's own MimeType map is very very small and detection barely works at all
+     * Hence use custom map for some file extensions
+     */
+    public String getMimeType(Uri uri) {
+        String mimeType = null;
+        if (ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
+            ContentResolver cr = _context.getContentResolver();
+            mimeType = cr.getType(uri);
+        } else {
+            String ext = MimeTypeMap.getFileExtensionFromUrl(uri.toString());
+            mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext.toLowerCase());
+
+            // Try to guess if the recommended methods fail
+            if (TextUtils.isEmpty(mimeType)) {
+                switch (ext) {
+                    case "md":
+                    case "markdown":
+                    case "mkd":
+                    case "mdown":
+                    case "mkdn":
+                    case "mdwn":
+                    case "rmd":
+                        mimeType = "text/markdown";
+                        break;
+                    case "yaml":
+                    case "yml":
+                        mimeType = "text/yaml";
+                        break;
+                    case "json":
+                        mimeType = "text/json";
+                        break;
+                    case "txt":
+                        mimeType = "text/plain";
+                        break;
+                }
+            }
+        }
+
+        if (TextUtils.isEmpty(mimeType)) {
+            mimeType = "*/*";
+        }
+        return mimeType;
+    }
+}
+
+

app/src/main/java/net/gsantner/opoc/util/ShareUtil.java

@@ -11,6 +11,7 @@
 package net.gsantner.opoc.util;
 
 import android.app.Activity;
+import android.content.ActivityNotFoundException;
 import android.content.BroadcastReceiver;
 import android.content.ClipData;
 import android.content.Context;
@@ -210,7 +211,7 @@ public class ShareUtil {
     /**
      * Start calendar application to add new event, with given details prefilled
      */
-    public void createCalendarAppointment(@Nullable String title, @Nullable String description, @Nullable String location, @Nullable Long... startAndEndTime) {
+    public boolean createCalendarAppointment(@Nullable String title, @Nullable String description, @Nullable String location, @Nullable Long... startAndEndTime) {
         Intent intent = new Intent(Intent.ACTION_INSERT).setData(CalendarContract.Events.CONTENT_URI);
         if (title != null) {
             intent.putExtra(CalendarContract.Events.TITLE, title);
@@ -230,7 +231,13 @@ public class ShareUtil {
                 intent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, startAndEndTime[1]);
             }
         }
+
+        try {
             _context.startActivity(intent);
+            return true;
+        } catch (ActivityNotFoundException e) {
+            return false;
+        }
     }
 
     /**
@@ -762,4 +769,57 @@ public class ShareUtil {
         }
         return null;
     }
+
+    /**
+     * By default Chrome Custom Tabs only uses Chrome Stable to open links
+     * There are also other packages (like Chrome Beta, Chromium, Firefox, ..)
+     * which implement the Chrome Custom Tab interface. This method changes
+     * the customtab intent to use an available compatible browser, if available.
+     */
+    public void enableChromeCustomTabsForOtherBrowsers(Intent customTabIntent) {
+        String[] checkpkgs = new String[]{
+                "com.android.chrome", "com.chrome.beta", "com.chrome.dev", "com.google.android.apps.chrome", "org.chromium.chrome",
+                "org.mozilla.fennec_fdroid", "org.mozilla.firefox", "org.mozilla.firefox_beta", "org.mozilla.fennec_aurora",
+                "org.mozilla.klar", "org.mozilla.focus",
+        };
+
+        // Get all intent handlers for web links
+        PackageManager pm = _context.getPackageManager();
+        Intent urlIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.example.com"));
+        List<String> browsers = new ArrayList<>();
+        for (ResolveInfo ri : pm.queryIntentActivities(urlIntent, 0)) {
+            Intent i = new Intent("android.support.customtabs.action.CustomTabsService");
+            i.setPackage(ri.activityInfo.packageName);
+            if (pm.resolveService(i, 0) != null) {
+                browsers.add(ri.activityInfo.packageName);
+            }
+        }
+
+        // Check if the user has a "default browser" selected
+        ResolveInfo ri = pm.resolveActivity(urlIntent, 0);
+        String userDefaultBrowser = (ri == null) ? null : ri.activityInfo.packageName;
+
+        // Select which browser to use out of all installed customtab supporting browsers
+        String pkg = null;
+        if (browsers.isEmpty()) {
+            pkg = null;
+        } else if (browsers.size() == 1) {
+            pkg = browsers.get(0);
+        } else if (!TextUtils.isEmpty(userDefaultBrowser) && browsers.contains(userDefaultBrowser)) {
+            pkg = userDefaultBrowser;
+        } else {
+            for (String checkpkg : checkpkgs) {
+                if (browsers.contains(checkpkg)) {
+                    pkg = checkpkg;
+                    break;
+                }
+            }
+            if (pkg == null && !browsers.isEmpty()) {
+                pkg = browsers.get(0);
+            }
+        }
+        if (pkg != null && customTabIntent != null) {
+            customTabIntent.setPackage(pkg);
+        }
+    }
 }

build.gradle

@@ -7,37 +7,40 @@
  *     https://www.apache.org/licenses/LICENSE-2.0
  *
 #########################################################*/
-import java.text.SimpleDateFormat
-
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
-buildscript {
+import java.text.SimpleDateFormat
-    ext.version_setup_compileSdk = 27
-    ext.version_setup_minSdk = 17
-    ext.version_setup_targetSdk = ext.version_setup_compileSdk
-    ext.version_setup_buildTools = "27.0.3" // Specifying optional
 
-    // https://developer.android.com/studio/releases/gradle-plugin.html
+buildscript {
-    ext.version_gradle_tools = "3.1.0"
+    ext {
-    // https://developer.android.com/topic/libraries/support-library/revisions.html
+        version_gradle_tools = "3.2.1"
-    ext.version_library_appcompat = "27.1.1"
+        version_plugin_kotlin = "1.3.11"
+        enable_plugin_kotlin = false
+
+        version_compileSdk = 28
+        version_buildTools = "28.0.3"
+        version_minSdk = 17
+
+        // https://developer.android.com/topic/libraries/support-library/
+        version_library_appcompat = "28.0.0" //androidx
         // https://github.com/JakeWharton/butterknife/releases
-    ext.version_library_butterknife = "8.8.1"
+        version_library_butterknife = "8.8.1" //9.0.0-rc2
         // https://github.com/guardianproject/NetCipher/releases
-    ext.version_library_netcipher = "2.0.0-alpha1"
+        version_library_netcipher = "2.0.0-alpha1"
-    // https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-gradle-plugin#LookAtCentral
+    }
-    ext.version_plugin_kotlin = "1.2.21"
-    ext.enable_plugin_kotlin = false
 
     repositories {
-        google()
+        maven { url 'https://maven.google.com' }
         jcenter()
+        maven { url "https://jitpack.io" }
+        mavenCentral()
     }
+
     dependencies {
-        classpath "com.android.tools.build:gradle:$version_gradle_tools"
+        classpath "com.android.tools.build:gradle:${version_gradle_tools}"
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         if (project.enable_plugin_kotlin) {
-            classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$version_plugin_kotlin"
+            classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${version_plugin_kotlin}"
         }
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -47,10 +50,10 @@ buildscript {
 
 allprojects {
     repositories {
-        google()
+        maven { url 'https://maven.google.com' }
         jcenter()
-        mavenCentral()
         maven { url "https://jitpack.io" }
+        mavenCentral()
     }
 
     tasks.matching { task -> task.name.matches('.*generate.*Resources') }.all {
@@ -99,6 +102,7 @@ ext.getGitHash = { ->
         return 'unknown'
     }
 }
+
 @SuppressWarnings(["UnnecessaryQualifiedReference", "SpellCheckingInspection", "GroovyUnusedDeclaration"])
 // Returns the build date in a RFC3339 compatible format. TZ is always converted to UTC
 static String getBuildDate() {

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Sun Apr 08 08:39:15 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.3-all.zip