Code clean
This commit is contained in:
h4h13
parent
f84fe5d612
commit
00b16a27c9
61 changed files with 715 additions and 685 deletions
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@ -28,7 +28,7 @@ import android.widget.LinearLayout;
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import android.widget.TextView;
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import androidx.annotation.ColorInt;
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import androidx.annotation.NonNull;
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import code.name.monkey.appthemehelper.ThemeStore;
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import code.name.monkey.appthemehelper.util.ATHUtil;
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import code.name.monkey.retromusic.R;
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import java.io.File;
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import java.util.ArrayList;
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@ -41,19 +41,47 @@ import java.util.List;
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*/
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public class BreadCrumbLayout extends HorizontalScrollView implements View.OnClickListener {
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@ColorInt
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private int contentColorActivated;
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@ColorInt
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private int contentColorDeactivated;
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public static class Crumb implements Parcelable {
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public static final Creator<Crumb> CREATOR = new Creator<Crumb>() {
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@Override
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public Crumb createFromParcel(Parcel source) {
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return new Crumb(source);
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}
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@Override
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public Crumb[] newArray(int size) {
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return new Crumb[size];
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}
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};
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private final File file;
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private int scrollPos;
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public Crumb(File file) {
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this.file = file;
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}
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private final File file;
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private int scrollPos;
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protected Crumb(Parcel in) {
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this.file = (File) in.readSerializable();
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this.scrollPos = in.readInt();
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public boolean equals(Object o) {
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return (o instanceof Crumb) && ((Crumb) o).getFile() != null &&
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((Crumb) o).getFile().equals(getFile());
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}
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public File getFile() {
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return file;
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}
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public int getScrollPosition() {
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return scrollPos;
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@ -67,16 +95,6 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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return file.getPath().equals("/") ? "root" : file.getName();
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}
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public File getFile() {
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return file;
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}
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@Override
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public boolean equals(Object o) {
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return (o instanceof Crumb) && ((Crumb) o).getFile() != null &&
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((Crumb) o).getFile().equals(getFile());
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}
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@Override
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public String toString() {
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return "Crumb{" +
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@ -85,6 +103,43 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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'}';
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeSerializable(this.file);
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dest.writeInt(this.scrollPos);
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}
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}
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public static class SavedStateWrapper implements Parcelable {
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public static final Creator<SavedStateWrapper> CREATOR = new Creator<SavedStateWrapper>() {
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public SavedStateWrapper createFromParcel(Parcel source) {
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return new SavedStateWrapper(source);
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}
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public SavedStateWrapper[] newArray(int size) {
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return new SavedStateWrapper[size];
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}
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};
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public final int mActive;
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public final List<Crumb> mCrumbs;
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public final int mVisibility;
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public SavedStateWrapper(BreadCrumbLayout view) {
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mActive = view.mActive;
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mCrumbs = view.mCrumbs;
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mVisibility = view.getVisibility();
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}
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protected SavedStateWrapper(Parcel in) {
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this.mActive = in.readInt();
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this.mCrumbs = in.createTypedArrayList(Crumb.CREATOR);
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this.mVisibility = in.readInt();
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}
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@Override
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public int describeContents() {
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return 0;
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@ -92,32 +147,38 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeSerializable(this.file);
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dest.writeInt(this.scrollPos);
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dest.writeInt(this.mActive);
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dest.writeTypedList(mCrumbs);
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dest.writeInt(this.mVisibility);
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}
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protected Crumb(Parcel in) {
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this.file = (File) in.readSerializable();
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this.scrollPos = in.readInt();
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}
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public static final Creator<Crumb> CREATOR = new Creator<Crumb>() {
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@Override
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public Crumb createFromParcel(Parcel source) {
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return new Crumb(source);
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}
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@Override
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public Crumb[] newArray(int size) {
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return new Crumb[size];
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}
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};
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}
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public interface SelectionCallback {
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void onCrumbSelection(Crumb crumb, int index);
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}
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@ColorInt
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private int contentColorActivated;
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@ColorInt
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private int contentColorDeactivated;
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private int mActive;
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private SelectionCallback mCallback;
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private LinearLayout mChildFrame;
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// Stores currently visible crumbs
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private List<Crumb> mCrumbs;
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// Stores user's navigation history, like a fragment back stack
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private List<Crumb> mHistory;
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// Used in setActiveOrAdd() between clearing crumbs and adding the new set, nullified afterwards
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private List<Crumb> mOldCrumbs;
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public BreadCrumbLayout(Context context) {
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super(context);
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init();
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@ -133,59 +194,9 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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init();
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}
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// Stores currently visible crumbs
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private List<Crumb> mCrumbs;
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// Used in setActiveOrAdd() between clearing crumbs and adding the new set, nullified afterwards
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private List<Crumb> mOldCrumbs;
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// Stores user's navigation history, like a fragment back stack
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private List<Crumb> mHistory;
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private LinearLayout mChildFrame;
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private int mActive;
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private SelectionCallback mCallback;
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private void init() {
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contentColorActivated = ThemeStore.Companion.textColorPrimary(getContext());
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contentColorDeactivated = ThemeStore.Companion.textColorSecondary(getContext());
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setMinimumHeight((int) getResources().getDimension(R.dimen.tab_height));
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setClipToPadding(false);
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setHorizontalScrollBarEnabled(false);
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mCrumbs = new ArrayList<>();
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mHistory = new ArrayList<>();
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mChildFrame = new LinearLayout(getContext());
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addView(mChildFrame, new ViewGroup.LayoutParams(
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ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
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}
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public void addHistory(Crumb crumb) {
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mHistory.add(crumb);
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}
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public Crumb lastHistory() {
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if (mHistory.size() == 0) return null;
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return mHistory.get(mHistory.size() - 1);
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}
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public boolean popHistory() {
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if (mHistory.size() == 0) return false;
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mHistory.remove(mHistory.size() - 1);
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return mHistory.size() != 0;
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}
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public int historySize() {
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return mHistory.size();
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}
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public void clearHistory() {
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mHistory.clear();
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}
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public void reverseHistory() {
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Collections.reverse(mHistory);
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}
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public void addCrumb(@NonNull Crumb crumb, boolean refreshLayout) {
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LinearLayout view = (LinearLayout) LayoutInflater.from(getContext()).inflate(R.layout.bread_crumb, this, false);
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LinearLayout view = (LinearLayout) LayoutInflater.from(getContext())
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.inflate(R.layout.bread_crumb, this, false);
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view.setTag(mCrumbs.size());
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view.setOnClickListener(this);
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@ -205,21 +216,8 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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invalidateActivatedAll();
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}
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@Override
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protected void onLayout(boolean changed, int l, int t, int r, int b) {
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super.onLayout(changed, l, t, r, b);
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//RTL works fine like this
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View child = mChildFrame.getChildAt(mActive);
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if (child != null)
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smoothScrollTo(child.getLeft(), 0);
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}
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public Crumb findCrumb(@NonNull File forDir) {
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for (int i = 0; i < mCrumbs.size(); i++) {
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if (mCrumbs.get(i).getFile().equals(forDir))
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return mCrumbs.get(i);
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}
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return null;
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public void addHistory(Crumb crumb) {
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mHistory.add(crumb);
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}
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public void clearCrumbs() {
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@ -232,65 +230,75 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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}
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}
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public void clearHistory() {
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mHistory.clear();
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}
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public Crumb findCrumb(@NonNull File forDir) {
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for (int i = 0; i < mCrumbs.size(); i++) {
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if (mCrumbs.get(i).getFile().equals(forDir)) {
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return mCrumbs.get(i);
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}
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}
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return null;
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}
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public int getActiveIndex() {
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return mActive;
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}
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public Crumb getCrumb(int index) {
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return mCrumbs.get(index);
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}
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public void setCallback(SelectionCallback callback) {
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mCallback = callback;
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public SavedStateWrapper getStateWrapper() {
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return new SavedStateWrapper(this);
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}
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private boolean setActive(Crumb newActive) {
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mActive = mCrumbs.indexOf(newActive);
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invalidateActivatedAll();
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boolean success = mActive > -1;
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if (success)
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public int historySize() {
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return mHistory.size();
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}
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public Crumb lastHistory() {
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if (mHistory.size() == 0) {
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return null;
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}
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return mHistory.get(mHistory.size() - 1);
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}
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@Override
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public void onClick(View v) {
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if (mCallback != null) {
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int index = (Integer) v.getTag();
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mCallback.onCrumbSelection(mCrumbs.get(index), index);
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}
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}
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public boolean popHistory() {
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if (mHistory.size() == 0) {
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return false;
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}
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mHistory.remove(mHistory.size() - 1);
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return mHistory.size() != 0;
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}
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public void restoreFromStateWrapper(SavedStateWrapper mSavedState) {
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if (mSavedState != null) {
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mActive = mSavedState.mActive;
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for (Crumb c : mSavedState.mCrumbs) {
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addCrumb(c, false);
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}
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requestLayout();
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return success;
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}
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void invalidateActivatedAll() {
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for (int i = 0; i < mCrumbs.size(); i++) {
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Crumb crumb = mCrumbs.get(i);
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invalidateActivated(mChildFrame.getChildAt(i), mActive == mCrumbs.indexOf(crumb), false, i < mCrumbs.size() - 1).setText(crumb.getTitle());
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setVisibility(mSavedState.mVisibility);
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}
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}
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void removeCrumbAt(int index) {
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mCrumbs.remove(index);
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mChildFrame.removeViewAt(index);
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public void reverseHistory() {
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Collections.reverse(mHistory);
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}
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public boolean trim(String path, boolean dir) {
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if (!dir) return false;
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int index = -1;
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for (int i = mCrumbs.size() - 1; i >= 0; i--) {
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File fi = mCrumbs.get(i).getFile();
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if (fi.getPath().equals(path)) {
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index = i;
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break;
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}
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}
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boolean removedActive = index >= mActive;
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if (index > -1) {
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while (index <= mCrumbs.size() - 1)
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removeCrumbAt(index);
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if (mChildFrame.getChildCount() > 0) {
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int lastIndex = mCrumbs.size() - 1;
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invalidateActivated(mChildFrame.getChildAt(lastIndex), mActive == lastIndex, false, false);
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}
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}
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return removedActive || mCrumbs.size() == 0;
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}
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public boolean trim(File file) {
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return trim(file.getPath(), file.isDirectory());
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}
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void updateIndices() {
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for (int i = 0; i < mChildFrame.getChildCount(); i++)
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mChildFrame.getChildAt(i).setTag(i);
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public void setActivatedContentColor(@ColorInt int contentColorActivated) {
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this.contentColorActivated = contentColorActivated;
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}
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public void setActiveOrAdd(@NonNull Crumb crumb, boolean forceRecreate) {
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@ -329,99 +337,115 @@ public class BreadCrumbLayout extends HorizontalScrollView implements View.OnCli
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}
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}
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public int size() {
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return mCrumbs.size();
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}
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private TextView invalidateActivated(View view, final boolean isActive, final boolean noArrowIfAlone, final boolean allowArrowVisible) {
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int contentColor = isActive ? contentColorActivated : contentColorDeactivated;
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LinearLayout child = (LinearLayout) view;
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TextView tv = (TextView) child.getChildAt(0);
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tv.setTextColor(contentColor);
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ImageView iv = (ImageView) child.getChildAt(1);
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iv.setColorFilter(contentColor, PorterDuff.Mode.SRC_IN);
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if (noArrowIfAlone && getChildCount() == 1)
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iv.setVisibility(View.GONE);
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else if (allowArrowVisible)
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iv.setVisibility(View.VISIBLE);
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else
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iv.setVisibility(View.GONE);
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return tv;
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}
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public int getActiveIndex() {
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return mActive;
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}
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public void setActivatedContentColor(@ColorInt int contentColorActivated) {
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this.contentColorActivated = contentColorActivated;
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public void setCallback(SelectionCallback callback) {
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mCallback = callback;
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}
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public void setDeactivatedContentColor(@ColorInt int contentColorDeactivated) {
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this.contentColorDeactivated = contentColorDeactivated;
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}
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public int size() {
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return mCrumbs.size();
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}
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public boolean trim(String path, boolean dir) {
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if (!dir) {
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return false;
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}
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int index = -1;
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for (int i = mCrumbs.size() - 1; i >= 0; i--) {
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File fi = mCrumbs.get(i).getFile();
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if (fi.getPath().equals(path)) {
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index = i;
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break;
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}
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}
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boolean removedActive = index >= mActive;
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if (index > -1) {
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while (index <= mCrumbs.size() - 1) {
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removeCrumbAt(index);
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}
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if (mChildFrame.getChildCount() > 0) {
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int lastIndex = mCrumbs.size() - 1;
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invalidateActivated(mChildFrame.getChildAt(lastIndex), mActive == lastIndex, false, false);
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}
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}
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return removedActive || mCrumbs.size() == 0;
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}
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public boolean trim(File file) {
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return trim(file.getPath(), file.isDirectory());
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}
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@Override
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public void onClick(View v) {
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if (mCallback != null) {
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int index = (Integer) v.getTag();
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mCallback.onCrumbSelection(mCrumbs.get(index), index);
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protected void onLayout(boolean changed, int l, int t, int r, int b) {
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super.onLayout(changed, l, t, r, b);
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//RTL works fine like this
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View child = mChildFrame.getChildAt(mActive);
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if (child != null) {
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smoothScrollTo(child.getLeft(), 0);
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}
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}
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public static class SavedStateWrapper implements Parcelable {
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public final int mActive;
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public final List<Crumb> mCrumbs;
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public final int mVisibility;
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public SavedStateWrapper(BreadCrumbLayout view) {
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mActive = view.mActive;
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mCrumbs = view.mCrumbs;
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mVisibility = view.getVisibility();
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void invalidateActivatedAll() {
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for (int i = 0; i < mCrumbs.size(); i++) {
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Crumb crumb = mCrumbs.get(i);
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invalidateActivated(mChildFrame.getChildAt(i), mActive == mCrumbs.indexOf(crumb), false,
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i < mCrumbs.size() - 1).setText(crumb.getTitle());
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeInt(this.mActive);
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dest.writeTypedList(mCrumbs);
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dest.writeInt(this.mVisibility);
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}
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protected SavedStateWrapper(Parcel in) {
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this.mActive = in.readInt();
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this.mCrumbs = in.createTypedArrayList(Crumb.CREATOR);
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this.mVisibility = in.readInt();
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}
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|
||||
public static final Creator<SavedStateWrapper> CREATOR = new Creator<SavedStateWrapper>() {
|
||||
public SavedStateWrapper createFromParcel(Parcel source) {
|
||||
return new SavedStateWrapper(source);
|
||||
}
|
||||
|
||||
public SavedStateWrapper[] newArray(int size) {
|
||||
return new SavedStateWrapper[size];
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public SavedStateWrapper getStateWrapper() {
|
||||
return new SavedStateWrapper(this);
|
||||
void removeCrumbAt(int index) {
|
||||
mCrumbs.remove(index);
|
||||
mChildFrame.removeViewAt(index);
|
||||
}
|
||||
|
||||
public void restoreFromStateWrapper(SavedStateWrapper mSavedState) {
|
||||
if (mSavedState != null) {
|
||||
mActive = mSavedState.mActive;
|
||||
for (Crumb c : mSavedState.mCrumbs) {
|
||||
addCrumb(c, false);
|
||||
}
|
||||
void updateIndices() {
|
||||
for (int i = 0; i < mChildFrame.getChildCount(); i++) {
|
||||
mChildFrame.getChildAt(i).setTag(i);
|
||||
}
|
||||
}
|
||||
|
||||
private void init() {
|
||||
contentColorActivated = ATHUtil.INSTANCE.resolveColor(getContext(), android.R.attr.textColorPrimary);
|
||||
contentColorDeactivated = ATHUtil.INSTANCE.resolveColor(getContext(), android.R.attr.textColorSecondary);
|
||||
setMinimumHeight((int) getResources().getDimension(R.dimen.tab_height));
|
||||
setClipToPadding(false);
|
||||
setHorizontalScrollBarEnabled(false);
|
||||
mCrumbs = new ArrayList<>();
|
||||
mHistory = new ArrayList<>();
|
||||
mChildFrame = new LinearLayout(getContext());
|
||||
addView(mChildFrame, new ViewGroup.LayoutParams(
|
||||
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
|
||||
}
|
||||
|
||||
private TextView invalidateActivated(View view, final boolean isActive, final boolean noArrowIfAlone,
|
||||
final boolean allowArrowVisible) {
|
||||
int contentColor = isActive ? contentColorActivated : contentColorDeactivated;
|
||||
LinearLayout child = (LinearLayout) view;
|
||||
TextView tv = (TextView) child.getChildAt(0);
|
||||
tv.setTextColor(contentColor);
|
||||
ImageView iv = (ImageView) child.getChildAt(1);
|
||||
iv.setColorFilter(contentColor, PorterDuff.Mode.SRC_IN);
|
||||
if (noArrowIfAlone && getChildCount() == 1) {
|
||||
iv.setVisibility(View.GONE);
|
||||
} else if (allowArrowVisible) {
|
||||
iv.setVisibility(View.VISIBLE);
|
||||
} else {
|
||||
iv.setVisibility(View.GONE);
|
||||
}
|
||||
return tv;
|
||||
}
|
||||
|
||||
private boolean setActive(Crumb newActive) {
|
||||
mActive = mCrumbs.indexOf(newActive);
|
||||
invalidateActivatedAll();
|
||||
boolean success = mActive > -1;
|
||||
if (success) {
|
||||
requestLayout();
|
||||
setVisibility(mSavedState.mVisibility);
|
||||
}
|
||||
return success;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue