allow skipping forward/backward by pressing curr/max time at videos

app/src/main/kotlin/com/simplemobiletools/gallery/extensions/Context.kt

@@ -23,6 +23,7 @@ val Context.windowManager: WindowManager get() = getSystemService(Context.WINDOW
 val Context.navigationBarRight: Boolean get() = usableScreenSize.x < realScreenSize.x
 val Context.navigationBarBottom: Boolean get() = usableScreenSize.y < realScreenSize.y
 val Context.navigationBarHeight: Int get() = if (navigationBarBottom) navigationBarSize.y else 0
+val Context.navigationBarWidth: Int get() = if (navigationBarRight) navigationBarSize.x else 0
 
 internal val Context.navigationBarSize: Point
     get() = when {

app/src/main/kotlin/com/simplemobiletools/gallery/fragments/VideoFragment.kt

@@ -16,10 +16,7 @@ import android.widget.TextView
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.gallery.R
 import com.simplemobiletools.gallery.activities.VideoActivity
-import com.simplemobiletools.gallery.extensions.config
-import com.simplemobiletools.gallery.extensions.navigationBarHeight
-import com.simplemobiletools.gallery.extensions.usableScreenSize
-import com.simplemobiletools.gallery.extensions.windowManager
+import com.simplemobiletools.gallery.extensions.*
 import com.simplemobiletools.gallery.helpers.MEDIUM
 import com.simplemobiletools.gallery.helpers.MediaSideScroll
 import com.simplemobiletools.gallery.models.Medium
@@ -93,6 +90,9 @@ class VideoFragment : ViewPagerFragment(), SurfaceHolder.Callback, SeekBar.OnSee
             volumeSideScroll.initialize(activity!!, slide_info, false, container) { x, y ->
                 video_holder.performClick()
             }
+
+            video_curr_time.setOnClickListener { skip(false) }
+            video_duration.setOnClickListener { skip(true) }
         }
 
         return mView
@@ -186,14 +186,14 @@ class VideoFragment : ViewPagerFragment(), SurfaceHolder.Callback, SeekBar.OnSee
         val height = context!!.navigationBarHeight
         val left = mTimeHolder!!.paddingLeft
         val top = mTimeHolder!!.paddingTop
-        var right = res.getDimension(R.dimen.timer_padding).toInt()
+        var right = mTimeHolder!!.paddingRight
         var bottom = 0
 
         if (hasNavBar()) {
             if (res.configuration.orientation == Configuration.ORIENTATION_PORTRAIT) {
-                bottom += height
+                bottom += context!!.navigationBarHeight
             } else {
-                right += height
+                right += context!!.navigationBarWidth
                 bottom += context!!.navigationBarHeight
             }
             mTimeHolder!!.setPadding(left, top, right, bottom)
@@ -203,8 +203,9 @@ class VideoFragment : ViewPagerFragment(), SurfaceHolder.Callback, SeekBar.OnSee
         mSeekBar = mView!!.video_seekbar
         mSeekBar!!.setOnSeekBarChangeListener(this)
 
-        if (mIsFullscreen)
+        if (mIsFullscreen) {
             mTimeHolder!!.beInvisible()
+        }
     }
 
     private fun hasNavBar(): Boolean {
@@ -469,6 +470,16 @@ class VideoFragment : ViewPagerFragment(), SurfaceHolder.Callback, SeekBar.OnSee
         }
     }
 
+    private fun skip(forward: Boolean) {
+        val curr = mMediaPlayer!!.currentPosition
+        val twoPercents = mMediaPlayer!!.duration / 50
+        val newProgress = if (forward) curr + twoPercents else curr - twoPercents
+        setProgress(Math.round(newProgress / 1000f))
+        if (!mIsPlaying) {
+            togglePlayPause()
+        }
+    }
+
     override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
         if (mMediaPlayer != null && fromUser) {
             setProgress(progress)

app/src/main/res/layout/pager_video_item.xml

@@ -81,12 +81,11 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
-        android:background="@drawable/gradient_background"
-        android:paddingLeft="@dimen/timer_padding"
-        android:paddingRight="@dimen/timer_padding">
+        android:background="@drawable/gradient_background">
 
         <TextView
             android:id="@+id/video_curr_time"
+            style="@style/MyBorderlessBackgroundStyle"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:layout_alignBottom="@+id/video_seekbar"
@@ -94,15 +93,15 @@
             android:layout_alignParentStart="true"
             android:layout_alignTop="@+id/video_seekbar"
             android:gravity="center_vertical"
-            android:text="00:00"
-            android:textColor="@android:color/white"/>
+            android:paddingLeft="@dimen/activity_margin"
+            android:paddingRight="@dimen/activity_margin"
+            android:textColor="@android:color/white"
+            tools:text="00:00"/>
 
         <com.simplemobiletools.commons.views.MySeekBar
             android:id="@+id/video_seekbar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginLeft="@dimen/activity_margin"
-            android:layout_marginRight="@dimen/activity_margin"
             android:layout_toEndOf="@+id/video_curr_time"
             android:layout_toLeftOf="@+id/video_duration"
             android:layout_toRightOf="@+id/video_curr_time"
@@ -112,6 +111,7 @@
 
         <TextView
             android:id="@+id/video_duration"
+            style="@style/MyBorderlessBackgroundStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_alignBottom="@+id/video_seekbar"
@@ -119,8 +119,10 @@
             android:layout_alignParentRight="true"
             android:layout_alignTop="@+id/video_seekbar"
             android:gravity="center_vertical"
-            android:text="00:00"
-            android:textColor="@android:color/white"/>
+            android:paddingLeft="@dimen/activity_margin"
+            android:paddingRight="@dimen/activity_margin"
+            android:textColor="@android:color/white"
+            tools:text="00:00"/>
 
     </RelativeLayout>
 </RelativeLayout>

app/src/main/res/values-sw600dp/dimens.xml

@@ -5,6 +5,5 @@
     <dimen name="sd_card_icon_size">30dp</dimen>
     <dimen name="selection_check_size">38dp</dimen>
     <dimen name="play_outline_size_big">230dp</dimen>
-    <dimen name="timer_padding">32dp</dimen>
     <dimen name="tmb_shadow_height">60dp</dimen>
 </resources>

app/src/main/res/values/dimens.xml

@@ -6,7 +6,6 @@
     <dimen name="play_outline_icon_size">22dp</dimen>
     <dimen name="selection_check_size">26dp</dimen>
     <dimen name="play_outline_size_big">150dp</dimen>
-    <dimen name="timer_padding">24dp</dimen>
     <dimen name="tmb_shadow_height">60dp</dimen>
     <dimen name="media_side_slider_width">60dp</dimen>
     <dimen name="instant_change_bar_width">30dp</dimen>