X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/20bb37701c015a4f3db144c193b0495b9e529cc2..e901b609baa4dd5f681e2a5257c9e504997e3377:/src/com/owncloud/android/ui/preview/PreviewImageActivity.java diff --git a/src/com/owncloud/android/ui/preview/PreviewImageActivity.java b/src/com/owncloud/android/ui/preview/PreviewImageActivity.java index 65675201..c06f341f 100644 --- a/src/com/owncloud/android/ui/preview/PreviewImageActivity.java +++ b/src/com/owncloud/android/ui/preview/PreviewImageActivity.java @@ -16,6 +16,7 @@ */ package com.owncloud.android.ui.preview; +import android.annotation.SuppressLint; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; @@ -23,13 +24,14 @@ import android.content.Intent; import android.content.IntentFilter; import android.content.ServiceConnection; import android.content.SharedPreferences; +import android.os.Build; import android.os.Bundle; +import android.os.Handler; import android.os.IBinder; +import android.os.Message; import android.preference.PreferenceManager; import android.support.v4.view.ViewPager; -import android.view.MotionEvent; import android.view.View; -import android.view.View.OnTouchListener; import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.view.MenuItem; @@ -47,6 +49,7 @@ import com.owncloud.android.lib.common.operations.OnRemoteOperationListener; import com.owncloud.android.lib.common.operations.RemoteOperation; import com.owncloud.android.lib.common.operations.RemoteOperationResult; import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode; +import com.owncloud.android.lib.common.utils.Log_OC; import com.owncloud.android.operations.CreateShareOperation; import com.owncloud.android.operations.RemoveFileOperation; import com.owncloud.android.operations.UnshareLinkOperation; @@ -55,7 +58,6 @@ import com.owncloud.android.ui.activity.FileDisplayActivity; import com.owncloud.android.ui.activity.PinCodeActivity; import com.owncloud.android.ui.fragment.FileFragment; import com.owncloud.android.utils.DisplayUtils; -import com.owncloud.android.utils.Log_OC; /** @@ -64,7 +66,7 @@ import com.owncloud.android.utils.Log_OC; * @author David A. Velasco */ public class PreviewImageActivity extends FileActivity implements -FileFragment.ContainerActivity, OnTouchListener, + FileFragment.ContainerActivity, ViewPager.OnPageChangeListener, OnRemoteOperationListener { public static final int DIALOG_SHORT_WAIT = 0; @@ -73,15 +75,17 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { public static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW"; private static final String KEY_WAITING_FOR_BINDER = "WAITING_FOR_BINDER"; - + + private static final int INITIAL_HIDE_DELAY = 0; // immediate hide + private ExtendedViewPager mViewPager; private PreviewImagePagerAdapter mPreviewImagePagerAdapter; private boolean mRequestWaitingForBinder; private DownloadFinishReceiver mDownloadFinishReceiver; - - private boolean mFullScreen; + + private View mFullScreenAnchorView; @Override @@ -99,9 +103,31 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { // PIN CODE request if (getIntent().getExtras() != null && savedInstanceState == null && fromNotification()) { requestPinCode(); - } + } + + // Make sure we're running on Honeycomb or higher to use FullScreen and + // Immersive Mode + if (isHoneycombOrHigher()) { - mFullScreen = true; + mFullScreenAnchorView = getWindow().getDecorView(); + // to keep our UI controls visibility in line with system bars + // visibility + mFullScreenAnchorView.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() { + @SuppressLint("InlinedApi") + @Override + public void onSystemUiVisibilityChange(int flags) { + boolean visible = (flags & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; + ActionBar actionBar = getSupportActionBar(); + if (visible) { + actionBar.show(); + } else { + actionBar.hide(); + } + } + }); + + } + if (savedInstanceState != null) { mRequestWaitingForBinder = savedInstanceState.getBoolean(KEY_WAITING_FOR_BINDER); } else { @@ -132,6 +158,46 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { } + protected void onPostCreate(Bundle savedInstanceState) { + super.onPostCreate(savedInstanceState); + + // Trigger the initial hide() shortly after the activity has been + // created, to briefly hint to the user that UI controls + // are available + delayedHide(INITIAL_HIDE_DELAY); + + } + + Handler mHideSystemUiHandler = new Handler() { + @Override + public void handleMessage(Message msg) { + if (isHoneycombOrHigher()) { + hideSystemUI(mFullScreenAnchorView); + } + getSupportActionBar().hide(); + } + }; + + private void delayedHide(int delayMillis) { + mHideSystemUiHandler.removeMessages(0); + mHideSystemUiHandler.sendEmptyMessageDelayed(0, delayMillis); + } + + + /// handle Window Focus changes + @Override + public void onWindowFocusChanged(boolean hasFocus) { + super.onWindowFocusChanged(hasFocus); + + // When the window loses focus (e.g. the action overflow is shown), + // cancel any pending hide action. + if (!hasFocus) { + mHideSystemUiHandler.removeMessages(0); + } + } + + + @Override public void onStart() { super.onStart(); @@ -254,7 +320,7 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { @Override protected void onResume() { super.onResume(); - //Log.e(TAG, "ACTIVITY, ONRESUME"); + //Log_OC.e(TAG, "ACTIVITY, ONRESUME"); mDownloadFinishReceiver = new DownloadFinishReceiver(); IntentFilter filter = new IntentFilter(FileDownloader.getDownloadFinishMessage()); @@ -264,7 +330,7 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { @Override protected void onPostResume() { - //Log.e(TAG, "ACTIVITY, ONPOSTRESUME"); + //Log_OC.e(TAG, "ACTIVITY, ONPOSTRESUME"); super.onPostResume(); } @@ -323,7 +389,11 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { requestForDownload(currentFile); } } + + // Call to reset image zoom to initial state + ((PreviewImagePagerAdapter) mViewPager.getAdapter()).resetZoom(); } + } /** @@ -389,26 +459,36 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { } + @SuppressLint("InlinedApi") + public void toggleFullScreen() { - @Override - public boolean onTouch(View v, MotionEvent event) { - if (event.getAction() == MotionEvent.ACTION_UP) { - toggleFullScreen(); - } - return true; - } + if (isHoneycombOrHigher()) { + + boolean visible = (mFullScreenAnchorView.getSystemUiVisibility() + & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; + + if (visible) { + hideSystemUI(mFullScreenAnchorView); + // actionBar.hide(); // propagated through + // OnSystemUiVisibilityChangeListener() + } else { + showSystemUI(mFullScreenAnchorView); + // actionBar.show(); // propagated through + // OnSystemUiVisibilityChangeListener() + } - - private void toggleFullScreen() { - ActionBar actionBar = getSupportActionBar(); - if (mFullScreen) { - actionBar.show(); - } else { - actionBar.hide(); - + + ActionBar actionBar = getSupportActionBar(); + if (!actionBar.isShowing()) { + actionBar.show(); + + } else { + actionBar.hide(); + + } + } - mFullScreen = !mFullScreen; } @Override @@ -469,5 +549,39 @@ ViewPager.OnPageChangeListener, OnRemoteOperationListener { // TODO Auto-generated method stub } + + + @SuppressLint("InlinedApi") + private void hideSystemUI(View anchorView) { + anchorView.setSystemUiVisibility( + View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hides NAVIGATION BAR; Android >= 4.0 + | View.SYSTEM_UI_FLAG_FULLSCREEN // hides STATUS BAR; Android >= 4.1 + | View.SYSTEM_UI_FLAG_IMMERSIVE // stays interactive; Android >= 4.4 + | View.SYSTEM_UI_FLAG_LAYOUT_STABLE // draw full window; Android >= 4.1 + | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN // draw full window; Android >= 4.1 + | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION // draw full window; Android >= 4.1 + ); + } + + @SuppressLint("InlinedApi") + private void showSystemUI(View anchorView) { + anchorView.setSystemUiVisibility( + View.SYSTEM_UI_FLAG_LAYOUT_STABLE // draw full window; Android >= 4.1 + | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN // draw full window; Android >= 4.1 + | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION // draw full window; Android >= 4.1 + ); + } + + /** + * Checks if OS version is Honeycomb one or higher + * + * @return boolean + */ + private boolean isHoneycombOrHigher() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { + return true; + } + return false; + } }