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package it.niedermann.nextcloud.deck.ui;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.view.Menu;
import android.view.View;
import android.view.Window;
import android.widget.EditText;
import androidx.annotation.CallSuper;
import androidx.annotation.ColorInt;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.core.graphics.drawable.DrawableCompat;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.tabs.TabLayout;
import it.niedermann.nextcloud.deck.Application;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.Build.VERSION_CODES.LOLLIPOP;
import static android.os.Build.VERSION_CODES.M;
import static it.niedermann.nextcloud.deck.util.ColorUtil.isColorDark;
public abstract class BrandedActivity extends AppCompatActivity implements Application.Branded {
/**
* Member variable needed for onCreateOptionsMenu()-callback
*/
@Nullable
@ColorInt
private Integer textColor = null;
@Override
protected void onResume() {
super.onResume();
Application.registerBrandedComponent(this, this);
}
@Override
protected void onPause() {
super.onPause();
Application.deregisterBrandedComponent(this);
}
@Override
protected void onDestroy() {
super.onDestroy();
Application.deregisterBrandedComponent(this);
}
@CallSuper
@Override
public void applyBrand(@ColorInt int mainColor, @ColorInt int textColor) {
this.textColor = textColor;
if (SDK_INT >= LOLLIPOP) { // Set status bar color
final Window window = getWindow();
window.setStatusBarColor(mainColor);
if (SDK_INT >= M) { // Set icon and text color of status bar
final View decorView = window.getDecorView();
if (isColorDark(mainColor)) {
int flags = decorView.getSystemUiVisibility();
flags &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
decorView.setSystemUiVisibility(flags);
} else {
decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
}
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
if (this.textColor != null) {
for (int i = 0; i < menu.size(); i++) {
Drawable drawable = menu.getItem(i).getIcon();
if (drawable != null) {
drawable = DrawableCompat.wrap(drawable);
DrawableCompat.setTint(drawable, this.textColor);
menu.getItem(i).setIcon(drawable);
}
}
}
return super.onCreateOptionsMenu(menu);
}
protected static void applyBrandToPrimaryToolbar(@ColorInt int mainColor, @ColorInt int textColor, @NonNull Toolbar toolbar) {
toolbar.setBackgroundColor(mainColor);
toolbar.setTitleTextColor(textColor);
final Drawable overflowDrawable = toolbar.getOverflowIcon();
if (overflowDrawable != null) {
overflowDrawable.setColorFilter(textColor, PorterDuff.Mode.SRC_ATOP);
toolbar.setOverflowIcon(overflowDrawable);
}
final Drawable navigationDrawable = toolbar.getNavigationIcon();
if (navigationDrawable != null) {
navigationDrawable.setColorFilter(textColor, PorterDuff.Mode.SRC_ATOP);
toolbar.setNavigationIcon(navigationDrawable);
}
}
protected static void applyBrandToPrimaryTabLayout(@ColorInt int mainColor, @ColorInt int textColor, @NonNull TabLayout tabLayout) {
tabLayout.setBackgroundColor(mainColor);
tabLayout.setTabTextColors(textColor, textColor);
tabLayout.setTabIconTint(ColorStateList.valueOf(textColor));
tabLayout.setSelectedTabIndicatorColor(textColor);
}
public static void applyBrandToFAB(@ColorInt int mainColor, @ColorInt int textColor, @NonNull FloatingActionButton fab) {
fab.setSupportBackgroundTintList(ColorStateList.valueOf(mainColor));
fab.setColorFilter(textColor);
}
public static void applyBrandToEditText(@ColorInt int mainColor, @ColorInt int textColor, @NonNull EditText editText) {
final boolean isDarkTheme = Application.getAppTheme(editText.getContext());
final Drawable background = editText.getBackground();
final ColorFilter oldColorFilter = DrawableCompat.getColorFilter(background);
final View.OnFocusChangeListener oldOnFocusChangeListener = editText.getOnFocusChangeListener();
// Since we may collide with dark theme in this area, we have to make sure that the color is visible depending on the background
@ColorInt final int finalMainColor;
if (isDarkTheme && mainColor == Color.BLACK) {
finalMainColor = Color.WHITE;
} else if (!isDarkTheme && mainColor == Color.WHITE) {
finalMainColor = Color.BLACK;
} else {
finalMainColor = mainColor;
}
editText.setOnFocusChangeListener((v, hasFocus) -> {
if (hasFocus) {
background.setColorFilter(finalMainColor, PorterDuff.Mode.SRC_ATOP);
} else {
background.setColorFilter(oldColorFilter);
}
if (oldOnFocusChangeListener != null) {
oldOnFocusChangeListener.onFocusChange(v, hasFocus);
}
});
}
}
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