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first version of custom fullscreen preference (fix for #594)

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This commit is contained in:
Philipp Schaefer
2013-10-28 20:14:25 +01:00
parent 7230e2f44a
commit 8d1eb6e0b7
5 changed files with 153 additions and 63 deletions
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111
mobile/src/com/cradle/iitc_mobile/IITC_WebView.java
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@ -11,32 +11,47 @@ import android.os.Build;
import android.preference.PreferenceManager;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.webkit.ConsoleMessage;
import android.webkit.GeolocationPermissions;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.Toast;
import com.cradle.iitc_mobile.async.CheckHttpResponse;
import java.util.HashSet;
import java.util.Set;
@SuppressLint("SetJavaScriptEnabled")
public class IITC_WebView extends WebView {
// fullscreen modes
public static final int FS_ENABLED = (1 << 0);
public static final int FS_SYSBAR = (1 << 1);
public static final int FS_ACTIONBAR = (1 << 2);
public static final int FS_STATUSBAR = (1 << 3);
public static final int FS_NAVBAR = (1 << 4);
private WebSettings mSettings;
private IITC_WebViewClient mIitcWebViewClient;
private IITC_JSInterface mJsInterface;
private Context mContext;
private IITC_Mobile mIitc;
private SharedPreferences mSharedPrefs;
private int mFullscreenStatus = 0;
private Runnable mNavHider;
private boolean mDisableJs = false;
private String mDefaultUserAgent;
private final String mDesktopUserAgent = "Mozilla/5.0 (X11; Linux x86_64; rv:17.0)" +
" Gecko/20130810 Firefox/17.0 Iceweasel/17.0.8";
// init web view
private void iitc_init(Context c) {
if (isInEditMode()) return;
mContext = c;
mIitc = (IITC_Mobile) c;
mSettings = getSettings();
mSettings.setJavaScriptEnabled(true);
mSettings.setDomStorageEnabled(true);
@ -45,12 +60,21 @@ public class IITC_WebView extends WebView {
mSettings.setAppCacheEnabled(true);
mSettings.setDatabasePath(getContext().getApplicationInfo().dataDir + "/databases/");
mSettings.setAppCachePath(getContext().getCacheDir().getAbsolutePath());
mJsInterface = new IITC_JSInterface((IITC_Mobile) mContext);
mJsInterface = new IITC_JSInterface(mIitc);
addJavascriptInterface(mJsInterface, "android");
mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(mIitc);
mDefaultUserAgent = mSettings.getUserAgentString();
setUserAgent();
mNavHider = new Runnable() {
@Override
public void run() {
if (isInFullscreen() && (getFullscreenStatus() & (FS_NAVBAR)) != 0) {
setSystemUiVisibility(SYSTEM_UI_FLAG_HIDE_NAVIGATION);
}
}
};
setWebChromeClient(new WebChromeClient() {
/**
* our webchromeclient should share geolocation with the iitc script
@ -81,7 +105,7 @@ public class IITC_WebView extends WebView {
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
if (consoleMessage.messageLevel() == ConsoleMessage.MessageLevel.ERROR) {
((IITC_Mobile) getContext()).setLoadingState(false);
mIitc.setLoadingState(false);
}
return super.onConsoleMessage(consoleMessage);
}
@ -142,12 +166,84 @@ public class IITC_WebView extends WebView {
}
// disable splash screen if a http error code is responded
new CheckHttpResponse(mJsInterface, mContext).execute(url);
new CheckHttpResponse(mJsInterface, mIitc).execute(url);
Log.d("iitcm", "loading url: " + url);
}
super.loadUrl(url);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
getHandler().removeCallbacks(mNavHider);
getHandler().postDelayed(mNavHider, 2000);
return super.onTouchEvent(event);
}
@Override
public void setSystemUiVisibility(int visibility) {
getHandler().postDelayed(mNavHider, 2000);
super.setSystemUiVisibility(visibility);
}
@Override
public void onWindowFocusChanged(boolean hasWindowFocus) {
if (hasWindowFocus) {
getHandler().postDelayed(mNavHider, 2000);
} else {
getHandler().removeCallbacks(mNavHider);
}
super.onWindowFocusChanged(hasWindowFocus);
}
public void toggleFullscreen() {
mFullscreenStatus ^= FS_ENABLED;
WindowManager.LayoutParams attrs = mIitc.getWindow().getAttributes();
// toggle notification bar
if (isInFullscreen()) {
// show a toast with instructions to exit the fullscreen mode again
Toast.makeText(mIitc, "Press back button to exit fullscreen", Toast.LENGTH_SHORT).show();
if ((mFullscreenStatus & FS_ACTIONBAR) != 0) {
mIitc.getNavigationHelper().hideActionBar();
}
if ((mFullscreenStatus & FS_SYSBAR) != 0) {
attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
}
if ((mFullscreenStatus & FS_NAVBAR) != 0) {
setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
}
if ((mFullscreenStatus & FS_STATUSBAR) != 0) {
loadUrl("javascript: $('#updatestatus').hide();");
}
} else {
attrs.flags &= ~WindowManager.LayoutParams.FLAG_FULLSCREEN;
mIitc.getNavigationHelper().showActionBar();
loadUrl("javascript: $('#updatestatus').show();");
}
mIitc.getWindow().setAttributes(attrs);
}
void updateFullscreenStatus() {
Set<String> entries = mSharedPrefs.getStringSet("pref_fullscreen", new HashSet<String>());
mFullscreenStatus &= FS_ENABLED;
// default values...android has no nice way to add default values to multiSelectListPreferences
if (entries.isEmpty()) {
mFullscreenStatus += FS_ACTIONBAR | FS_SYSBAR;
}
for (String entry : entries) {
mFullscreenStatus += Integer.parseInt(entry);
}
}
int getFullscreenStatus() {
return mFullscreenStatus;
}
public boolean isInFullscreen() {
return (mFullscreenStatus & FS_ENABLED) != 0;
}
public IITC_WebViewClient getWebViewClient() {
return mIitcWebViewClient;
}
@ -210,5 +306,4 @@ public class IITC_WebView extends WebView {
Log.d("iitcm", "setting user agent to: " + ua);
mSettings.setUserAgentString(ua);
}
}