fix scrolling in article images pager when images are zoomed

remove statusbar tint library

org.fox.ttrss/build.gradle

@@ -27,7 +27,6 @@ dependencies {
     compile files('libs/dashclock-api-r1.1.jar')
     compile files('libs/jsoup-1.6.1.jar')
     compile files('libs/universal-image-loader-1.9.3.jar')
-    compile 'com.readystatesoftware.systembartint:systembartint:1.0.3'
     compile 'com.viewpagerindicator:library:2.4.1'
     compile 'com.android.support:cardview-v7:21.0.0'
     compile 'com.android.support:support-v4:21.0.0'

org.fox.ttrss/org.fox.ttrss.iml

@@ -85,7 +85,6 @@
     <orderEntry type="library" exported="" name="jsoup-1.6.1" level="project" />
     <orderEntry type="library" exported="" name="library-2.4.1" level="project" />
     <orderEntry type="library" exported="" name="support-v4-21.0.0" level="project" />
-    <orderEntry type="library" exported="" name="systembartint-1.0.3" level="project" />
     <orderEntry type="library" exported="" name="universal-image-loader-1.9.3" level="project" />
     <orderEntry type="library" exported="" name="appcompat-v7-21.0.0" level="project" />
     <orderEntry type="library" exported="" name="dashclock-api-r1.1" level="project" />

org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPager.java

@@ -0,0 +1,39 @@
+package org.fox.ttrss;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+import it.sephiroth.android.library.imagezoom.ImageViewTouch;
+
+public class ArticleImagesPager extends android.support.v4.view.ViewPager {
+    public ArticleImagesPager(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
+        if (v instanceof ImageViewTouch) {
+            ImageViewTouch ivt = (ImageViewTouch) v;
+            try {
+                return ivt.canScroll(dx);
+            } catch (NullPointerException e) {
+                // bad image, etc
+                return false;
+            }
+        } else {
+            return super.canScroll(v, checkV, dx, x, y);
+        }
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        return super.onTouchEvent(event);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent event) {
+        return super.onInterceptTouchEvent(event);
+    }
+}

org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPagerActivity.java

@@ -23,7 +23,6 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
-import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
@@ -238,8 +237,6 @@ public class ArticleImagesPagerActivity extends CommonActivity implements Gestur
 
         setContentView(R.layout.article_images_pager);
 
-        setStatusBarTint();
-
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         if (savedInstanceState == null) {

org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java

@@ -9,14 +9,10 @@ import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.v7.app.ActionBarActivity;
 import android.util.Log;
-import android.util.TypedValue;
 import android.view.Display;
 import android.view.KeyEvent;
-import android.view.WindowManager;
 import android.widget.Toast;
 
-import com.readystatesoftware.systembartint.SystemBarTintManager;
-
 import org.fox.ttrss.util.DatabaseHelper;
 
 public class CommonActivity extends ActionBarActivity {
@@ -155,24 +151,6 @@ public class CommonActivity extends ActionBarActivity {
         return Math.round((float)dp * density);
     }
 
-	public void setStatusBarTint() {
-		if (android.os.Build.VERSION.SDK_INT == android.os.Build.VERSION_CODES.KITKAT &&
-                !m_prefs.getBoolean("full_screen_mode", false)) {
-
-            getWindow().setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
-                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
-			SystemBarTintManager tintManager = new SystemBarTintManager(this);
-		    // enable status bar tint
-		    tintManager.setStatusBarTintEnabled(true);
-
-		    TypedValue tv = new TypedValue();
-		    getTheme().resolveAttribute(R.attr.statusBarHintColor, tv, true);
-		    
-		    tintManager.setStatusBarTintColor(tv.data);
-		}
-	}
-	
 	@Override
 	public void onSaveInstanceState(Bundle out) {
 		super.onSaveInstanceState(out);

org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsActivity.java

@@ -55,7 +55,6 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 
 		setContentView(R.layout.headlines);
 
-        setStatusBarTint();
 		setSmallScreen(findViewById(R.id.sw600dp_anchor) == null);
 
 		GlobalState.getInstance().load(savedInstanceState);

org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesActivity.java

@@ -7,11 +7,8 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.preference.PreferenceManager;
 import android.support.v4.app.FragmentTransaction;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v7.app.ActionBarDrawerToggle;
 import android.util.Log;
 import android.view.MenuItem;
-import android.view.View;
 
 import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
@@ -37,7 +34,6 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
         getSupportActionBar().setHomeButtonEnabled(true);
 
-        setStatusBarTint();
 		setSmallScreen(findViewById(R.id.sw600dp_anchor) == null);
 		
 		GlobalState.getInstance().load(savedInstanceState);

org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java

@@ -165,8 +165,6 @@ public class OnlineActivity extends CommonActivity {
 
 		setContentView(R.layout.login);
 
-        setStatusBarTint();
-
 		ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(getApplicationContext())
                 .diskCache(
                         new LimitedAgeDiscCache(new File(StorageUtils.getCacheDirectory(getApplicationContext()), "article-images"),

org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsActivity.java

@@ -46,7 +46,6 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 		
 		setContentView(R.layout.headlines);
 
-        setStatusBarTint();
         setSmallScreen(findViewById(R.id.sw600dp_anchor) == null);
 
 		GlobalState.getInstance().load(savedInstanceState);

org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesActivity.java

@@ -67,7 +67,6 @@ public class OfflineHeadlinesActivity extends OfflineActivity implements Offline
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
         getSupportActionBar().setHomeButtonEnabled(true);
 
-        setStatusBarTint();
 		setSmallScreen(findViewById(R.id.sw600dp_anchor) == null);
 		
 		/* if (isPortrait() || m_prefs.getBoolean("headlines_hide_sidebar", false)) {

org.fox.ttrss/src/main/res/layout/article_images_pager.xml

@@ -10,12 +10,11 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     android:paddingBottom="@dimen/activity_vertical_margin"> */
 
-    <android.support.v4.view.ViewPager
+    <org.fox.ttrss.ArticleImagesPager
         android:id="@+id/article_images_pager"
         android:layout_alignParentTop="true"
         android:layout_width="fill_parent"
-        android:layout_height="fill_parent" >
+        android:layout_height="fill_parent" />
-    </android.support.v4.view.ViewPager>
 
     <com.viewpagerindicator.UnderlinePageIndicator
         android:id="@+id/article_images_indicator"