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package it.niedermann.owncloud.notes.branding;
import static com.nextcloud.android.common.ui.util.ColorStateListUtilsKt.buildColorStateList;
import static com.nextcloud.android.common.ui.util.PlatformThemeUtil.isDarkMode;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.graphics.drawable.LayerDrawable;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.ColorInt;
import androidx.annotation.IdRes;
import androidx.annotation.NonNull;
import androidx.appcompat.widget.SearchView;
import androidx.appcompat.widget.Toolbar;
import androidx.core.content.ContextCompat;
import androidx.core.graphics.drawable.DrawableCompat;
import com.google.android.material.appbar.AppBarLayout;
import com.google.android.material.appbar.MaterialToolbar;
import com.google.android.material.card.MaterialCardView;
import com.nextcloud.android.common.ui.theme.MaterialSchemes;
import com.nextcloud.android.common.ui.theme.ViewThemeUtilsBase;
import com.nextcloud.android.common.ui.theme.utils.MaterialViewThemeUtils;
import it.niedermann.android.util.ColorUtil;
import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.main.navigation.NavigationItem;
import it.niedermann.owncloud.notes.shared.util.NotesColorUtil;
import kotlin.Pair;
public class NotesViewThemeUtils extends ViewThemeUtilsBase {
private static final String TAG = NotesViewThemeUtils.class.getSimpleName();
public NotesViewThemeUtils(@NonNull MaterialSchemes schemes) {
super(schemes);
}
/**
* The Notes app uses custom navigation view items because they have several features which are
* not covered by {@link NavigationItem}.
*/
public void colorNavigationViewItem(@NonNull View view) {
withScheme(view, scheme -> {
view.setBackgroundTintList(buildColorStateList(
new Pair<>(android.R.attr.state_selected, scheme.getSecondaryContainer()),
new Pair<>(-android.R.attr.state_selected, Color.TRANSPARENT)
));
return view;
});
}
/**
* The Notes app uses custom navigation view items because they have several features which are
* not covered by {@link NavigationItem}.
*/
public void colorNavigationViewItemIcon(@NonNull ImageView view) {
withScheme(view, scheme -> {
view.setImageTintList(buildColorStateList(
new Pair<>(android.R.attr.state_selected, scheme.getOnSecondaryContainer()),
new Pair<>(-android.R.attr.state_selected, scheme.getOnSurfaceVariant())
));
return view;
});
}
/**
* The Notes app uses custom navigation view items because they have several features which are
* not covered by {@link NavigationItem}.
*/
public void colorNavigationViewItemText(@NonNull TextView view) {
withScheme(view, scheme -> {
view.setTextColor(buildColorStateList(
new Pair<>(android.R.attr.state_selected, scheme.getOnSecondaryContainer()),
new Pair<>(-android.R.attr.state_selected, scheme.getOnSurfaceVariant())
));
return view;
});
}
/**
* @deprecated should be replaced by {@link MaterialViewThemeUtils#themeToolbar(MaterialToolbar)}.
*/
@Deprecated(forRemoval = true)
public void applyBrandToPrimaryToolbar(@NonNull AppBarLayout appBarLayout,
@NonNull Toolbar toolbar,
@ColorInt int color) {
// FIXME Workaround for https://github.com/nextcloud/notes-android/issues/889
appBarLayout.setBackgroundColor(ContextCompat.getColor(appBarLayout.getContext(), R.color.primary));
final var overflowDrawable = toolbar.getOverflowIcon();
if (overflowDrawable != null) {
overflowDrawable.setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
toolbar.setOverflowIcon(overflowDrawable);
}
final var navigationDrawable = toolbar.getNavigationIcon();
if (navigationDrawable != null) {
navigationDrawable.setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
toolbar.setNavigationIcon(navigationDrawable);
}
}
/**
* Colorizes only a specific part of a drawable
*/
public void colorLayerDrawable(@NonNull LayerDrawable check, @IdRes int areaToColor, @ColorInt int mainColor) {
final var drawable = check.findDrawableByLayerId(areaToColor);
if (drawable == null) {
Log.e(TAG, "Could not find areaToColor (" + areaToColor + "). Cannot apply brand.");
} else {
DrawableCompat.setTint(drawable, mainColor);
}
}
@ColorInt
public int getTextHighlightBackgroundColor(@NonNull Context context,
@ColorInt int mainColor,
@ColorInt int colorPrimary,
@ColorInt int colorAccent) {
if (isDarkMode(context)) { // Dark background
if (ColorUtil.INSTANCE.isColorDark(mainColor)) { // Dark brand color
if (NotesColorUtil.contrastRatioIsSufficient(mainColor, colorPrimary)) { // But also dark text
return mainColor;
} else {
return ContextCompat.getColor(context, R.color.defaultTextHighlightBackground);
}
} else { // Light brand color
if (NotesColorUtil.contrastRatioIsSufficient(mainColor, colorAccent)) { // But also dark text
return Color.argb(77, Color.red(mainColor), Color.green(mainColor), Color.blue(mainColor));
} else {
return ContextCompat.getColor(context, R.color.defaultTextHighlightBackground);
}
}
} else { // Light background
if (ColorUtil.INSTANCE.isColorDark(mainColor)) { // Dark brand color
if (NotesColorUtil.contrastRatioIsSufficient(mainColor, colorAccent)) { // But also dark text
return Color.argb(77, Color.red(mainColor), Color.green(mainColor), Color.blue(mainColor));
} else {
return ContextCompat.getColor(context, R.color.defaultTextHighlightBackground);
}
} else { // Light brand color
if (NotesColorUtil.contrastRatioIsSufficient(mainColor, colorPrimary)) { // But also dark text
return mainColor;
} else {
return ContextCompat.getColor(context, R.color.defaultTextHighlightBackground);
}
}
}
}
/**
* @deprecated Should be replaced with {@link com.google.android.material.search.SearchBar} component.
*/
@Deprecated
public void themeSearchCardView(@NonNull MaterialCardView searchBarWrapper) {
withScheme(searchBarWrapper, scheme -> {
searchBarWrapper.setBackgroundTintList(ColorStateList.valueOf(scheme.getSurface()));
return searchBarWrapper;
});
}
/**
* @deprecated Should be replaced with {@link com.google.android.material.search.SearchBar} or
* {@link MaterialViewThemeUtils#themeToolbar(MaterialToolbar)}
*/
@Deprecated
public void themeSearchToolbar(@NonNull MaterialToolbar toolbar) {
withScheme(toolbar, scheme -> {
toolbar.setNavigationIconTint(scheme.getOnSurface());
toolbar.setTitleTextColor(scheme.getOnSurface());
return toolbar;
});
}
/**
* @deprecated Should be replaced with {@link com.google.android.material.search.SearchView}
* @see com.nextcloud.android.common.ui.theme.utils.AndroidXViewThemeUtils#themeToolbarSearchView(SearchView)
*/
@Deprecated
public void themeToolbarSearchView(@NonNull SearchView searchView) {
withScheme(searchView, scheme -> {
// hacky as no default way is provided
final var editText = (SearchView.SearchAutoComplete) searchView
.findViewById(androidx.appcompat.R.id.search_src_text);
final var closeButton = (ImageView) searchView.findViewById(androidx.appcompat.R.id.search_close_btn);
final var searchButton = (ImageView) searchView.findViewById(androidx.appcompat.R.id.search_button);
editText.setHintTextColor(scheme.getOnSurfaceVariant());
editText.setHighlightColor(scheme.getInverseOnSurface());
editText.setTextColor(scheme.getOnSurface());
closeButton.setColorFilter(scheme.getOnSurface());
searchButton.setColorFilter(scheme.getOnSurface());
return searchView;
});
}
}
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