diff options
18 files changed, 382 insertions, 299 deletions
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java index ffb9173b..7680f2fd 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java @@ -72,7 +72,7 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed; import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import retrofit2.Retrofit; diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java index cb03370b..4f4b81ec 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java @@ -132,7 +132,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab mFullName = getIntent().getStringExtra(EXTRA_FULLNAME); mAccessToken = mCurrentAccountSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN, null); - mCommentContent = getIntent().getStringExtra(EXTRA_CONTENT).replaceAll(">",">"); + mCommentContent = getIntent().getStringExtra(EXTRA_CONTENT); contentEditText.setText(mCommentContent); if (savedInstanceState != null) { diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java index 16e91ebc..0d22d9b3 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java @@ -141,7 +141,7 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled mFullName = getIntent().getStringExtra(EXTRA_FULLNAME); mAccessToken = mCurrentAccountSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN, null); titleTextView.setText(getIntent().getStringExtra(EXTRA_TITLE)); - mPostContent = getIntent().getStringExtra(EXTRA_CONTENT).replaceAll(">",">");; + mPostContent = getIntent().getStringExtra(EXTRA_CONTENT); contentEditText.setText(mPostContent); if (savedInstanceState != null) { diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java index 32a5f452..acd1713c 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java @@ -61,8 +61,10 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed; import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager; import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent; +import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin; +import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; public class FullMarkdownActivity extends BaseActivity { @@ -150,51 +152,6 @@ public class FullMarkdownActivity extends BaseActivity { public String processMarkdown(@NonNull String markdown) { return super.processMarkdown(Utils.fixSuperScript(markdown)); } - - @Override - public void afterSetText(@NonNull TextView textView) { - textView.setHighlightColor(Color.TRANSPARENT); - SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); - Pattern spoilerPattern = Pattern.compile(">![\\S\\s]+?!<"); - Matcher matcher = spoilerPattern.matcher(markdownStringBuilder); - int start = 0; - boolean find = false; - while (matcher.find(start)) { - if (markdownStringBuilder.length() < 4 - || matcher.start() < 0 - || matcher.end() > markdownStringBuilder.length()) { - break; - } - find = true; - markdownStringBuilder.delete(matcher.end() - 2, matcher.end()); - markdownStringBuilder.delete(matcher.start(), matcher.start() + 2); - ClickableSpan clickableSpan = new ClickableSpan() { - private boolean isShowing = false; - @Override - public void updateDrawState(@NonNull TextPaint ds) { - if (isShowing) { - super.updateDrawState(ds); - ds.setColor(markdownColor); - } else { - ds.bgColor = spoilerBackgroundColor; - ds.setColor(markdownColor); - } - ds.setUnderlineText(false); - } - - @Override - public void onClick(@NonNull View view) { - isShowing = !isShowing; - view.invalidate(); - } - }; - markdownStringBuilder.setSpan(clickableSpan, matcher.start(), matcher.end() - 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); - start = matcher.end() - 4; - } - if (find) { - textView.setText(markdownStringBuilder); - } - } @Override public void beforeSetText(@NonNull TextView textView, @NonNull Spanned markdown) { @@ -217,6 +174,7 @@ public class FullMarkdownActivity extends BaseActivity { builder.linkColor(linkColor); } }) + .usePlugin(SpoilerParserPlugin.create(markdownColor, spoilerBackgroundColor)) .usePlugin(StrikethroughPlugin.create()) .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS)) .usePlugin(TableEntryPlugin.create(this)) diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java index 09fcffe6..4568cfe5 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java @@ -67,9 +67,11 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed; import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager; import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent; +import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin; +import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan; import ml.docilealligator.infinityforreddit.utils.JSONUtils; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import retrofit2.Call; import retrofit2.Callback; @@ -181,51 +183,6 @@ public class WikiActivity extends BaseActivity { } @Override - public void afterSetText(@NonNull TextView textView) { - textView.setHighlightColor(Color.TRANSPARENT); - SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); - Pattern spoilerPattern = Pattern.compile(">![\\S\\s]+?!<"); - Matcher matcher = spoilerPattern.matcher(markdownStringBuilder); - int start = 0; - boolean find = false; - while (matcher.find(start)) { - if (markdownStringBuilder.length() < 4 - || matcher.start() < 0 - || matcher.end() > markdownStringBuilder.length()) { - break; - } - find = true; - markdownStringBuilder.delete(matcher.end() - 2, matcher.end()); - markdownStringBuilder.delete(matcher.start(), matcher.start() + 2); - ClickableSpan clickableSpan = new ClickableSpan() { - private boolean isShowing = false; - @Override - public void updateDrawState(@NonNull TextPaint ds) { - if (isShowing) { - super.updateDrawState(ds); - ds.setColor(markdownColor); - } else { - ds.bgColor = spoilerBackgroundColor; - ds.setColor(markdownColor); - } - ds.setUnderlineText(false); - } - - @Override - public void onClick(@NonNull View view) { - isShowing = !isShowing; - view.invalidate(); - } - }; - markdownStringBuilder.setSpan(clickableSpan, matcher.start(), matcher.end() - 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); - start = matcher.end() - 4; - } - if (find) { - textView.setText(markdownStringBuilder); - } - } - - @Override public void beforeSetText(@NonNull TextView textView, @NonNull Spanned markdown) { textView.setTextColor(markdownColor); } @@ -245,6 +202,7 @@ public class WikiActivity extends BaseActivity { builder.linkColor(linkColor); } }) + .usePlugin(SpoilerParserPlugin.create(markdownColor, spoilerBackgroundColor)) .usePlugin(StrikethroughPlugin.create()) .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS)) .usePlugin(TableEntryPlugin.create(this)) diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java index 616b9c1b..40bce0d6 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java @@ -63,9 +63,11 @@ import ml.docilealligator.infinityforreddit.comment.Comment; import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; import ml.docilealligator.infinityforreddit.customviews.CommentIndentationView; import ml.docilealligator.infinityforreddit.customviews.SpoilerOnClickTextView; +import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin; +import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan; import ml.docilealligator.infinityforreddit.utils.APIUtils; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import retrofit2.Retrofit; @@ -137,56 +139,6 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment } @Override - public void afterSetText(@NonNull TextView textView) { - textView.setHighlightColor(Color.TRANSPARENT); - SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); - Pattern spoilerPattern = Pattern.compile(">![\\S\\s]+?!<"); - Matcher matcher = spoilerPattern.matcher(markdownStringBuilder); - int start = 0; - boolean find = false; - while (matcher.find(start)) { - if (markdownStringBuilder.length() < 4 - || matcher.start() < 0 - || matcher.end() > markdownStringBuilder.length()) { - break; - } - find = true; - markdownStringBuilder.delete(matcher.end() - 2, matcher.end()); - markdownStringBuilder.delete(matcher.start(), matcher.start() + 2); - int matcherStart = matcher.start(); - int matcherEnd = matcher.end(); - ClickableSpan clickableSpan = new ClickableSpan() { - private boolean isShowing = false; - @Override - public void updateDrawState(@NonNull TextPaint ds) { - if (isShowing) { - super.updateDrawState(ds); - ds.setColor(mCommentColor); - } else { - ds.bgColor = commentSpoilerBackgroundColor; - ds.setColor(mCommentColor); - } - ds.setUnderlineText(false); - } - - @Override - public void onClick(@NonNull View view) { - if (textView instanceof SpoilerOnClickTextView) { - ((SpoilerOnClickTextView) textView).setSpoilerOnClick(true); - } - isShowing = !isShowing; - view.invalidate(); - } - }; - markdownStringBuilder.setSpan(clickableSpan, matcherStart, matcherEnd - 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); - start = matcherEnd - 4; - } - if (find) { - textView.setText(markdownStringBuilder); - } - } - - @Override public void configureTheme(@NonNull MarkwonTheme.Builder builder) { builder.linkColor(customThemeWrapper.getLinkColor()); } @@ -202,6 +154,7 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment } }) + .usePlugin(SpoilerParserPlugin.create(mCommentColor, commentSpoilerBackgroundColor)) .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS)) .usePlugin(StrikethroughPlugin.create()) .build(); diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java index 5bd116ee..6e6d18d5 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java @@ -9,10 +9,6 @@ import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.Bundle; import android.os.Handler; -import android.text.SpannableStringBuilder; -import android.text.Spanned; -import android.text.TextPaint; -import android.text.style.ClickableSpan; import android.text.util.Linkify; import android.view.LayoutInflater; import android.view.View; @@ -38,8 +34,6 @@ import com.lsjwzh.widget.materialloadingprogressbar.CircleProgressBar; import java.util.ArrayList; import java.util.Locale; import java.util.concurrent.Executor; -import java.util.regex.Matcher; -import java.util.regex.Pattern; import butterknife.BindView; import butterknife.ButterKnife; @@ -50,6 +44,7 @@ import io.noties.markwon.core.MarkwonTheme; import io.noties.markwon.ext.strikethrough.StrikethroughPlugin; import io.noties.markwon.html.HtmlPlugin; import io.noties.markwon.html.tag.SuperScriptHandler; +import io.noties.markwon.inlineparser.BackslashInlineProcessor; import io.noties.markwon.inlineparser.BangInlineProcessor; import io.noties.markwon.inlineparser.HtmlInlineProcessor; import io.noties.markwon.inlineparser.MarkwonInlineParserPlugin; @@ -71,10 +66,11 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; import ml.docilealligator.infinityforreddit.customviews.CommentIndentationView; import ml.docilealligator.infinityforreddit.customviews.SpoilerOnClickTextView; import ml.docilealligator.infinityforreddit.fragments.ViewPostDetailFragment; +import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.post.Post; import ml.docilealligator.infinityforreddit.utils.APIUtils; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import retrofit2.Retrofit; @@ -182,52 +178,6 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi } @Override - public void afterSetText(@NonNull TextView textView) { - SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); - Pattern spoilerPattern = Pattern.compile(">![\\S\\s]+?!<"); - Matcher matcher = spoilerPattern.matcher(markdownStringBuilder); - int start = 0; - boolean find = false; - while (matcher.find(start)) { - if (markdownStringBuilder.length() < 4 - || matcher.start() < 0 - || matcher.end() > markdownStringBuilder.length()) { - break; - } - find = true; - markdownStringBuilder.delete(matcher.end() - 2, matcher.end()); - markdownStringBuilder.delete(matcher.start(), matcher.start() + 2); - ClickableSpan clickableSpan = new ClickableSpan() { - private boolean isShowing = false; - @Override - public void updateDrawState(@NonNull TextPaint ds) { - if (isShowing) { - super.updateDrawState(ds); - } else { - ds.bgColor = commentSpoilerBackgroundColor; - } - ds.setColor(mCommentTextColor); - ds.setUnderlineText(false); - } - - @Override - public void onClick(@NonNull View view) { - if (textView instanceof SpoilerOnClickTextView) { - ((SpoilerOnClickTextView) textView).setSpoilerOnClick(true); - } - isShowing = !isShowing; - view.invalidate(); - } - }; - markdownStringBuilder.setSpan(clickableSpan, matcher.start(), matcher.end() - 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); - start = matcher.end() - 4; - } - if (find) { - textView.setText(markdownStringBuilder); - } - } - - @Override public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) { builder.linkResolver((view, link) -> { Intent intent = new Intent(mActivity, LinkResolverActivity.class); @@ -243,6 +193,7 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi builder.linkColor(linkColor); } }) + .usePlugin(SpoilerParserPlugin.create(mCommentTextColor, commentSpoilerBackgroundColor)) .usePlugin(StrikethroughPlugin.create()) .usePlugin(MovementMethodPlugin.create(BetterLinkMovementMethod.newInstance().setOnLinkLongClickListener((textView, url) -> { if (!activity.isDestroyed() && !activity.isFinishing()) { diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/MessageRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/MessageRecyclerViewAdapter.java index 095a36f7..7560aab4 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/MessageRecyclerViewAdapter.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/MessageRecyclerViewAdapter.java @@ -46,10 +46,12 @@ import ml.docilealligator.infinityforreddit.activities.LinkResolverActivity; import ml.docilealligator.infinityforreddit.activities.ViewPrivateMessagesActivity; import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity; import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; +import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin; +import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan; import ml.docilealligator.infinityforreddit.message.FetchMessage; import ml.docilealligator.infinityforreddit.message.Message; import ml.docilealligator.infinityforreddit.message.ReadMessage; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import retrofit2.Retrofit; @@ -121,53 +123,6 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl } @Override - public void afterSetText(@NonNull TextView textView) { - textView.setHighlightColor(Color.TRANSPARENT); - SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); - Pattern spoilerPattern = Pattern.compile(">![\\S\\s]+?!<"); - Matcher matcher = spoilerPattern.matcher(markdownStringBuilder); - int start = 0; - boolean find = false; - while (matcher.find(start)) { - if (markdownStringBuilder.length() < 4 - || matcher.start() < 0 - || matcher.end() > markdownStringBuilder.length()) { - break; - } - find = true; - markdownStringBuilder.delete(matcher.end() - 2, matcher.end()); - markdownStringBuilder.delete(matcher.start(), matcher.start() + 2); - int matcherStart = matcher.start(); - int matcherEnd = matcher.end(); - ClickableSpan clickableSpan = new ClickableSpan() { - private boolean isShowing = false; - @Override - public void updateDrawState(@NonNull TextPaint ds) { - if (isShowing) { - super.updateDrawState(ds); - ds.setColor(mSecondaryTextColor); - } else { - ds.bgColor = spoilerBackgroundColor; - ds.setColor(mSecondaryTextColor); - } - ds.setUnderlineText(false); - } - - @Override - public void onClick(@NonNull View view) { - isShowing = !isShowing; - view.invalidate(); - } - }; - markdownStringBuilder.setSpan(clickableSpan, matcherStart, matcherEnd - 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); - start = matcherEnd - 4; - } - if (find) { - textView.setText(markdownStringBuilder); - } - } - - @Override public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) { builder.linkResolver((view, link) -> { Intent intent = new Intent(mContext, LinkResolverActivity.class); @@ -182,6 +137,7 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl builder.linkColor(customThemeWrapper.getLinkColor()); } }) + .usePlugin(SpoilerParserPlugin.create(mSecondaryTextColor, spoilerBackgroundColor)) .usePlugin(StrikethroughPlugin.create()) .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS)) .build(); diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java index 0eb69416..1fa45219 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java @@ -111,11 +111,13 @@ import ml.docilealligator.infinityforreddit.customviews.AspectRatioGifImageView; import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed; import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager; import ml.docilealligator.infinityforreddit.fragments.ViewPostDetailFragment; +import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin; +import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan; import ml.docilealligator.infinityforreddit.post.Post; import ml.docilealligator.infinityforreddit.post.PostPagingSource; import ml.docilealligator.infinityforreddit.utils.APIUtils; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import pl.droidsonroids.gif.GifImageView; import retrofit2.Retrofit; @@ -247,51 +249,6 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler } @Override - public void afterSetText(@NonNull TextView textView) { - textView.setHighlightColor(Color.TRANSPARENT); - SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); - Pattern spoilerPattern = Pattern.compile(">![\\S\\s]+?!<"); - Matcher matcher = spoilerPattern.matcher(markdownStringBuilder); - int start = 0; - boolean find = false; - while (matcher.find(start)) { - if (markdownStringBuilder.length() < 4 - || matcher.start() < 0 - || matcher.end() > markdownStringBuilder.length()) { - break; - } - find = true; - markdownStringBuilder.delete(matcher.end() - 2, matcher.end()); - markdownStringBuilder.delete(matcher.start(), matcher.start() + 2); - ClickableSpan clickableSpan = new ClickableSpan() { - private boolean isShowing = false; - @Override - public void updateDrawState(@NonNull TextPaint ds) { - if (isShowing) { - super.updateDrawState(ds); - ds.setColor(markdownColor); - } else { - ds.bgColor = postSpoilerBackgroundColor; - ds.setColor(markdownColor); - } - ds.setUnderlineText(false); - } - - @Override - public void onClick(@NonNull View view) { - isShowing = !isShowing; - view.invalidate(); - } - }; - markdownStringBuilder.setSpan(clickableSpan, matcher.start(), matcher.end() - 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); - start = matcher.end() - 4; - } - if (find) { - textView.setText(markdownStringBuilder); - } - } - - @Override public void beforeSetText(@NonNull TextView textView, @NonNull Spanned markdown) { textView.setTextColor(markdownColor); textView.setOnLongClickListener(view -> { @@ -323,6 +280,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler builder.linkColor(linkColor); } }) + .usePlugin(SpoilerParserPlugin.create(markdownColor, postSpoilerBackgroundColor)) .usePlugin(StrikethroughPlugin.create()) .usePlugin(MovementMethodPlugin.create(BetterLinkMovementMethod.linkify(Linkify.WEB_URLS, activity).setOnLinkLongClickListener((textView, url) -> { if (activity != null && !activity.isDestroyed() && !activity.isFinishing()) { diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java index e357771b..180b74be 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java @@ -41,7 +41,7 @@ import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity; import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; import ml.docilealligator.infinityforreddit.message.Message; import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; public class PrivateMessagesDetailRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> { diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java index 294733a1..d82fcf8d 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java @@ -35,7 +35,7 @@ import ml.docilealligator.infinityforreddit.Rule; import ml.docilealligator.infinityforreddit.activities.LinkResolverActivity; import ml.docilealligator.infinityforreddit.bottomsheetfragments.UrlMenuBottomSheetFragment; import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecyclerViewAdapter.RuleViewHolder> { diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/CopyTextBottomSheetFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/CopyTextBottomSheetFragment.java index 4264f36a..e30156dc 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/CopyTextBottomSheetFragment.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/CopyTextBottomSheetFragment.java @@ -74,7 +74,6 @@ public class CopyTextBottomSheetFragment extends LandscapeExpandedRoundedBottomS if (markdownText != null) { //markdownText = markdownText.replaceAll("<sup>", "^").replaceAll("</sup>", ""); - markdownText = markdownText.replaceAll(">", ">"); copyMarkdownTextView.setOnClickListener(view -> { showCopyDialog(markdownText); dismiss(); diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java index 3f22a64e..bea0c4ed 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java @@ -58,7 +58,7 @@ import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFi import ml.docilealligator.infinityforreddit.subreddit.FetchSubredditData; import ml.docilealligator.infinityforreddit.subreddit.SubredditData; import ml.docilealligator.infinityforreddit.subreddit.SubredditViewModel; -import ml.docilealligator.infinityforreddit.utils.SuperscriptInlineProcessor; +import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor; import ml.docilealligator.infinityforreddit.utils.Utils; import retrofit2.Retrofit; diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/BlockQuoteWithExceptionParser.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/BlockQuoteWithExceptionParser.java new file mode 100644 index 00000000..f500bb93 --- /dev/null +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/BlockQuoteWithExceptionParser.java @@ -0,0 +1,85 @@ +package ml.docilealligator.infinityforreddit.markdown; + +import org.commonmark.internal.util.Parsing; +import org.commonmark.node.Block; +import org.commonmark.node.BlockQuote; +import org.commonmark.parser.block.AbstractBlockParser; +import org.commonmark.parser.block.AbstractBlockParserFactory; +import org.commonmark.parser.block.BlockContinue; +import org.commonmark.parser.block.BlockStart; +import org.commonmark.parser.block.MatchedBlockParser; +import org.commonmark.parser.block.ParserState; + +// Parse and consume a block quote except when it's a spoiler opening +public class BlockQuoteWithExceptionParser extends AbstractBlockParser { + private final BlockQuote block = new BlockQuote(); + + private static boolean isMarker(ParserState state, int index) { + CharSequence line = state.getLine(); + return state.getIndent() < Parsing.CODE_BLOCK_INDENT && index < line.length() && line.charAt(index) == '>'; + } + + private static boolean isMarkerSpoiler(ParserState state, int index) { + CharSequence line = state.getLine(); + int length = line.length(); + try { + return state.getIndent() < Parsing.CODE_BLOCK_INDENT && index < length && line.charAt(index) == '>' && (index + 1) < length && line.charAt(index + 1) == '!'; + } catch (IndexOutOfBoundsException e) { + e.printStackTrace(); + return false; + } + } + + @Override + public boolean isContainer() { + return true; + } + + @Override + public boolean canContain(Block block) { + return true; + } + + @Override + public BlockQuote getBlock() { + return block; + } + + @Override + public BlockContinue tryContinue(ParserState state) { + int nextNonSpace = state.getNextNonSpaceIndex(); + if (isMarker(state, nextNonSpace)) { + int newColumn = state.getColumn() + state.getIndent() + 1; + // optional following space or tab + if (Parsing.isSpaceOrTab(state.getLine(), nextNonSpace + 1)) { + newColumn++; + } + return BlockContinue.atColumn(newColumn); + } else { + return BlockContinue.none(); + } + } + + public static class Factory extends AbstractBlockParserFactory { + public BlockStart tryStart(ParserState state, MatchedBlockParser matchedBlockParser) { + int nextNonSpace = state.getNextNonSpaceIndex(); + // Potential for a spoiler opening + // We don't check for spoiler closing, neither does Reddit + if (isMarkerSpoiler(state, nextNonSpace)) { + // It might be a spoiler, don't consume + return BlockStart.none(); + } + // Not a spoiler then + else if (isMarker(state, nextNonSpace)) { + int newColumn = state.getColumn() + state.getIndent() + 1; + // optional following space or tab + if (Parsing.isSpaceOrTab(state.getLine(), nextNonSpace + 1)) { + newColumn++; + } + return BlockStart.of(new BlockQuoteWithExceptionParser()).atColumn(newColumn); + } else { + return BlockStart.none(); + } + } + } +} diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerParserPlugin.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerParserPlugin.java new file mode 100644 index 00000000..1cca0cfe --- /dev/null +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerParserPlugin.java @@ -0,0 +1,202 @@ +package ml.docilealligator.infinityforreddit.markdown; + +import android.graphics.Color; +import android.text.SpannableStringBuilder; +import android.text.Spanned; +import android.widget.TextView; + +import androidx.annotation.NonNull; + +import org.commonmark.node.Block; +import org.commonmark.node.BlockQuote; +import org.commonmark.node.HtmlBlock; +import org.commonmark.node.HtmlInline; +import org.commonmark.parser.Parser; + +import java.util.LinkedHashMap; +import java.util.Map; +import java.util.Set; +import java.util.Stack; + +import io.noties.markwon.AbstractMarkwonPlugin; +import io.noties.markwon.core.CorePlugin; +import io.noties.markwon.core.spans.CodeBlockSpan; +import io.noties.markwon.core.spans.CodeSpan; + +public class SpoilerParserPlugin extends AbstractMarkwonPlugin { + private final int textColor; + private final int backgroundColor; + + SpoilerParserPlugin(int textColor, int backgroundColor) { + this.textColor = textColor; + this.backgroundColor = backgroundColor; + } + + public static SpoilerParserPlugin create(@NonNull int textColor, @NonNull int backgroundColor) { + return new SpoilerParserPlugin(textColor, backgroundColor); + } + + @Override + public void configureParser(@NonNull Parser.Builder builder) { + builder.customBlockParserFactory(new BlockQuoteWithExceptionParser.Factory()); + + Set<Class<? extends Block>> blocks = CorePlugin.enabledBlockTypes(); + blocks.remove(HtmlBlock.class); + blocks.remove(HtmlInline.class); + blocks.remove(BlockQuote.class); + + builder.enabledBlockTypes(blocks); + } + + @Override + public void afterSetText(@NonNull TextView textView) { + textView.setHighlightColor(Color.TRANSPARENT); + + if(textView.getText().length() < 5) { + return; + } + + SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText()); + + LinkedHashMap<Integer, Integer> spoilers = parse(markdownStringBuilder); + if(spoilers.size() == 0) { + return; + } + int offset = 2; + + for (Map.Entry<Integer, Integer> entry : spoilers.entrySet()) { + int spoilerStart = entry.getKey() - offset; + int spoilerEnd = entry.getValue() - offset; + + // Try not to set a spoiler span if it's inside a CodeSpan + CodeSpan[] codeSpans = markdownStringBuilder.getSpans(spoilerStart, spoilerEnd, CodeSpan.class); + CodeBlockSpan[] codeBlockSpans = markdownStringBuilder.getSpans(spoilerStart, spoilerEnd, CodeBlockSpan.class); + + if (codeSpans.length == 0 && codeBlockSpans.length == 0) { + markdownStringBuilder.delete(spoilerStart, spoilerStart + 2); + markdownStringBuilder.delete(spoilerEnd, spoilerEnd + 2); + SpoilerSpan spoilerSpan = new SpoilerSpan(textColor, backgroundColor); + markdownStringBuilder.setSpan(spoilerSpan, spoilerStart, spoilerEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); + offset += 4; + } + + for (CodeSpan codeSpan : codeSpans) { + int spanBeginning = markdownStringBuilder.getSpanStart(codeSpan); + int spanEnd = markdownStringBuilder.getSpanEnd(codeSpan); + if (spoilerStart + 2 <= spanBeginning && spanEnd <= spoilerEnd + 2) { + markdownStringBuilder.delete(spoilerStart, spoilerStart + 2); + markdownStringBuilder.delete(spoilerEnd, spoilerEnd + 2); + SpoilerSpan spoilerSpan = new SpoilerSpan(textColor, backgroundColor); + markdownStringBuilder.setSpan(spoilerSpan, spoilerStart, spoilerEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); + offset += 4; + } else { + break; + } + } + + for (CodeBlockSpan codeBlockSpan : codeBlockSpans) { + int spanBeginning = markdownStringBuilder.getSpanStart(codeBlockSpan); + int spanEnd = markdownStringBuilder.getSpanEnd(codeBlockSpan); + if (spoilerStart + 2 <= spanBeginning && spanEnd <= spoilerEnd + 2) { + markdownStringBuilder.delete(spoilerStart, spoilerStart + 2); + markdownStringBuilder.delete(spoilerEnd, spoilerEnd + 2); + SpoilerSpan spoilerSpan = new SpoilerSpan(textColor, backgroundColor); + markdownStringBuilder.setSpan(spoilerSpan, spoilerStart, spoilerEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); + offset += 4; + } else { + break; + } + } + } + if(offset > 2) { + textView.setText(markdownStringBuilder); + } + } + + // Very naive implementation, needs to be improved for efficiency and edge cases + // Don't allow more than one new line after every non-blank line + // Try not to care about recursing spoilers, we just want the outermost spoiler because + // spoiler revealing-hiding breaks with recursing spoilers + private LinkedHashMap<Integer, Integer> parse(SpannableStringBuilder markdown) { + final int MAX_NEW_LINE = 1; + var openSpoilerStack = new Stack<Integer>(); + var closedSpoilerMap = new LinkedHashMap<Integer, Integer>(); + int variable_max_depth = calculateBalance(0, markdown) + 1; + int new_lines = 0; + int depth = 0; + for (int i = 0; i < markdown.length(); i++) { + if (markdown.charAt(i) == '\u2000' || markdown.charAt(i) == '\t') { + continue; + } else if (markdown.charAt(i) == '>' && (i + 1) < markdown.length() && markdown.charAt(i + 1) == '!') { + openSpoilerStack.push(i + 1); + depth++; + } else if (openSpoilerStack.size() > 0 + && markdown.charAt(i) == '!' && (i + 1) < markdown.length() + && markdown.charAt(i + 1) == '<') { + var pos = i + 1; + for (int j = 0; j < depth; j++) { + if (!openSpoilerStack.isEmpty()) pos = openSpoilerStack.peek(); + if (pos + 1 <= i) { + if (!openSpoilerStack.isEmpty()) pos = openSpoilerStack.peek(); + break; + } else { + if (!openSpoilerStack.isEmpty()) pos = openSpoilerStack.pop(); + } + } + if (depth <= variable_max_depth && pos + 1 <= i) //Spoiler content cannot be zero or less length + { + openSpoilerStack.clear(); + closedSpoilerMap.put(pos + 1, i); + } + depth--; + } else if (markdown.charAt(i) == '\n') { + new_lines++; + if (openSpoilerStack.size() >= 1 && new_lines > MAX_NEW_LINE) { + openSpoilerStack.clear(); + new_lines = 0; + depth = 0; + variable_max_depth = calculateBalance(i, markdown) + 1; + } + } else { + new_lines = 0; + } + + if (openSpoilerStack.size() >= 32) // No + { + openSpoilerStack.clear(); + closedSpoilerMap.clear(); + continue; + } + } + return closedSpoilerMap; + } + + private int calculateBalance(int index, SpannableStringBuilder line) { + final int MAX_NEW_LINE = 1; + int new_lines = 0; + int opening = 0; + int closing = 0; + for (int i = index; i < line.length(); i++) { + if (line.charAt(i) == '\u0020' || line.charAt(i) == '\t') { + continue; + } else if (line.charAt(i) == '>' + && (i + 1) < line.length() + && line.charAt(i + 1) == '!') { + opening++; + } else if (line.charAt(i) == '!' && (i + 1) < line.length() + && line.charAt(i + 1) == '<') { + closing++; + } else if (line.charAt(i) == '\n') { + new_lines++; + if (new_lines > MAX_NEW_LINE) { + break; + } + } else { + new_lines = 0; + continue; + } + } + return Math.abs(opening - closing); + } + +} diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerSpan.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerSpan.java new file mode 100644 index 00000000..2264449c --- /dev/null +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerSpan.java @@ -0,0 +1,64 @@ +package ml.docilealligator.infinityforreddit.markdown; + +import android.text.Layout; +import android.text.Spannable; +import android.text.TextPaint; +import android.text.style.ClickableSpan; +import android.view.View; +import android.widget.TextView; + +import androidx.annotation.NonNull; +import androidx.transition.AutoTransition; +import androidx.transition.TransitionManager; + +import ml.docilealligator.infinityforreddit.customviews.SpoilerOnClickTextView; + +public class SpoilerSpan extends ClickableSpan { + final int textColor; + final int backgroundColor; + private boolean isShowing = false; + + public SpoilerSpan(@NonNull int textColor, @NonNull int backgroundColor) { + this.textColor = textColor; + this.backgroundColor = backgroundColor; + } + + @Override + public void onClick(@NonNull View widget) { + if (!(widget instanceof TextView)) { + return; + } + + final TextView textView = (TextView) widget; + final Spannable spannable = (Spannable) textView.getText(); + + final int end = spannable.getSpanEnd(this); + + if (end < 0) { + return; + } + + final Layout layout = textView.getLayout(); + if (layout == null) { + return; + } + + if (widget instanceof SpoilerOnClickTextView) { + ((SpoilerOnClickTextView) textView).setSpoilerOnClick(true); + } + isShowing = !isShowing; + widget.invalidate(); + } + + @Override + public void updateDrawState(@NonNull TextPaint ds) { + if (isShowing) { + ds.bgColor = backgroundColor & 0x0D000000; //Slightly darker background color for revealed spoiler + super.updateDrawState(ds); + } else { + ds.bgColor = backgroundColor; + } + ds.setColor(textColor); + ds.setUnderlineText(false); + } +}
\ No newline at end of file diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SuperscriptInlineProcessor.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SuperscriptInlineProcessor.java index 136a69d4..27f4d1e4 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SuperscriptInlineProcessor.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SuperscriptInlineProcessor.java @@ -1,4 +1,4 @@ -package ml.docilealligator.infinityforreddit.utils; +package ml.docilealligator.infinityforreddit.markdown; import androidx.annotation.Nullable; diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java index 15bcefa0..f292088d 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java @@ -65,7 +65,6 @@ public class Utils { .replaceAll("((?<=[\\s])|^)/[rRuU]/[\\w-]+/{0,1}", "[$0](https://www.reddit.com$0)") .replaceAll("((?<=[\\s])|^)[rRuU]/[\\w-]+/{0,1}", "[$0](https://www.reddit.com/$0)") .replaceAll("\\^{2,}", "^") - .replaceAll(">!(\\n?(?:[\\S\\h]+?(?:\\n?[\\S\\h]+?)?)\\n?)!<", ">!$1!<") // html entity remains escaped inside an inline block .replaceAll("(^|^ *|\\n *)#(?!($|\\s|#))", "$0 ") .replaceAll("(^|^ *|\\n *)##(?!($|\\s|#))", "$0 ") .replaceAll("(^|^ *|\\n *)###(?!($|\\s|#))", "$0 ") |