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path: root/app/src/main/java/it/niedermann/owncloud/notes/formattinghelp/FormattingHelpActivity.java
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Diffstat (limited to 'app/src/main/java/it/niedermann/owncloud/notes/formattinghelp/FormattingHelpActivity.java')
-rw-r--r--app/src/main/java/it/niedermann/owncloud/notes/formattinghelp/FormattingHelpActivity.java252
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diff --git a/app/src/main/java/it/niedermann/owncloud/notes/formattinghelp/FormattingHelpActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/formattinghelp/FormattingHelpActivity.java
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+++ b/app/src/main/java/it/niedermann/owncloud/notes/formattinghelp/FormattingHelpActivity.java
@@ -0,0 +1,252 @@
+package it.niedermann.owncloud.notes.formattinghelp;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.graphics.Typeface;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.text.method.LinkMovementMethod;
+import android.util.TypedValue;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.preference.PreferenceManager;
+
+import com.yydcdut.markdown.MarkdownProcessor;
+import com.yydcdut.markdown.syntax.text.TextFactory;
+
+import it.niedermann.owncloud.notes.R;
+import it.niedermann.owncloud.notes.branding.BrandedActivity;
+import it.niedermann.owncloud.notes.databinding.ActivityFormattingHelpBinding;
+
+import static it.niedermann.owncloud.notes.util.MarkDownUtil.CHECKBOX_CHECKED_MINUS;
+import static it.niedermann.owncloud.notes.util.MarkDownUtil.CHECKBOX_CHECKED_STAR;
+import static it.niedermann.owncloud.notes.util.MarkDownUtil.CHECKBOX_UNCHECKED_MINUS;
+import static it.niedermann.owncloud.notes.util.MarkDownUtil.CHECKBOX_UNCHECKED_STAR;
+import static it.niedermann.owncloud.notes.util.MarkDownUtil.getMarkDownConfiguration;
+import static it.niedermann.owncloud.notes.util.MarkDownUtil.parseCompat;
+import static it.niedermann.owncloud.notes.util.NoteUtil.getFontSizeFromPreferences;
+
+public class FormattingHelpActivity extends BrandedActivity {
+
+ private ActivityFormattingHelpBinding binding;
+ private String content;
+
+ @Override
+ public void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ binding = ActivityFormattingHelpBinding.inflate(getLayoutInflater());
+ setContentView(binding.getRoot());
+
+ setSupportActionBar(binding.toolbar);
+
+ content = buildFormattingHelp();
+
+ final MarkdownProcessor markdownProcessor = new MarkdownProcessor(this);
+ markdownProcessor.factory(TextFactory.create());
+ markdownProcessor.config(getMarkDownConfiguration(binding.content.getContext())
+ .setOnTodoClickCallback((view, line, lineNumber) -> {
+ try {
+ String[] lines = TextUtils.split(content, "\\r?\\n");
+ /*
+ * Workaround for RxMarkdown-bug:
+ * When (un)checking a checkbox in a note which contains code-blocks, the "`"-characters get stripped out in the TextView and therefore the given lineNumber is wrong
+ * Find number of lines starting with ``` before lineNumber
+ */
+ boolean inCodefence = false;
+ for (int i = 0; i < lines.length; i++) {
+ if (lines[i].startsWith("```")) {
+ inCodefence = !inCodefence;
+ lineNumber++;
+ }
+ if (inCodefence && TextUtils.isEmpty(lines[i])) {
+ lineNumber++;
+ }
+ if (i == lineNumber) {
+ break;
+ }
+ }
+
+ /*
+ * Workaround for multiple RxMarkdown-bugs:
+ * When (un)checking a checkbox which is in the last line, every time it gets toggled, the last character of the line gets lost.
+ * When (un)checking a checkbox, every markdown gets stripped in the given line argument
+ */
+ if (lines[lineNumber].startsWith(CHECKBOX_UNCHECKED_MINUS) || lines[lineNumber].startsWith(CHECKBOX_UNCHECKED_STAR)) {
+ lines[lineNumber] = lines[lineNumber].replace(CHECKBOX_UNCHECKED_MINUS, CHECKBOX_CHECKED_MINUS);
+ lines[lineNumber] = lines[lineNumber].replace(CHECKBOX_UNCHECKED_STAR, CHECKBOX_CHECKED_STAR);
+ } else {
+ lines[lineNumber] = lines[lineNumber].replace(CHECKBOX_CHECKED_MINUS, CHECKBOX_UNCHECKED_MINUS);
+ lines[lineNumber] = lines[lineNumber].replace(CHECKBOX_CHECKED_STAR, CHECKBOX_UNCHECKED_STAR);
+ }
+
+ content = TextUtils.join("\n", lines);
+ binding.content.setText(parseCompat(markdownProcessor, content));
+ } catch (IndexOutOfBoundsException e) {
+ Toast.makeText(this, R.string.checkbox_could_not_be_toggled, Toast.LENGTH_SHORT).show();
+ e.printStackTrace();
+ }
+ return line;
+ }
+ )
+ .setOnLinkClickCallback((view, link) -> startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(link))))
+ .build());
+ binding.content.setMovementMethod(LinkMovementMethod.getInstance());
+ binding.content.setText(parseCompat(markdownProcessor, content));
+
+ SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+ binding.content.setTextSize(TypedValue.COMPLEX_UNIT_PX, getFontSizeFromPreferences(this, sp));
+ if (sp.getBoolean(getString(R.string.pref_key_font), false)) {
+ binding.content.setTypeface(Typeface.MONOSPACE);
+ }
+ }
+
+ @NonNull
+ private String buildFormattingHelp() {
+ final String lineBreak = "\n";
+ final String indention = " ";
+ final String divider = getString(R.string.formatting_help_divider);
+ final String codefence = getString(R.string.formatting_help_codefence);
+
+ int numberedListItem = 1;
+ final String lists = getString(R.string.formatting_help_lists_body_1) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_ol, numberedListItem++, getString(R.string.formatting_help_lists_body_2)) + lineBreak +
+ getString(R.string.formatting_help_ol, numberedListItem++, getString(R.string.formatting_help_lists_body_3)) + lineBreak +
+ getString(R.string.formatting_help_ol, numberedListItem, getString(R.string.formatting_help_lists_body_4)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_lists_body_5) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_ul, getString(R.string.formatting_help_lists_body_6)) + lineBreak +
+ getString(R.string.formatting_help_ul, getString(R.string.formatting_help_lists_body_7)) + lineBreak +
+ indention + getString(R.string.formatting_help_ul, getString(R.string.formatting_help_lists_body_8)) + lineBreak +
+ indention + getString(R.string.formatting_help_ul, getString(R.string.formatting_help_lists_body_9)) + lineBreak;
+
+ final String checkboxes = getString(R.string.formatting_help_checkboxes_body_1) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_checkbox_checked, getString(R.string.formatting_help_checkboxes_body_2)) + lineBreak +
+ getString(R.string.formatting_help_checkbox_unchecked, getString(R.string.formatting_help_checkboxes_body_3)) + lineBreak;
+
+ final String structuredDocuments = getString(R.string.formatting_help_structured_documents_body_1, "`#`", "`##`") + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title_level_3, getString(R.string.formatting_help_structured_documents_body_2)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_structured_documents_body_3, "`#`", "`######`") + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_structured_documents_body_4, getString(R.string.formatting_help_quote_keyword)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_quote, getString(R.string.formatting_help_structured_documents_body_5)) + lineBreak +
+ getString(R.string.formatting_help_quote, getString(R.string.formatting_help_structured_documents_body_6)) + lineBreak;
+
+ final String javascript = getString(R.string.formatting_help_javascript_1) + lineBreak +
+ indention + indention + getString(R.string.formatting_help_javascript_2) + lineBreak +
+ getString(R.string.formatting_help_javascript_3) + lineBreak;
+
+ return getString(R.string.formatting_help_title, getString(R.string.formatting_help_cbf_title)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_cbf_body_1) + lineBreak +
+ getString(R.string.formatting_help_cbf_body_2,
+ getString(R.string.formatting_help_codefence_inline, getString(android.R.string.cut)),
+ getString(R.string.formatting_help_codefence_inline, getString(android.R.string.copy)),
+ getString(R.string.formatting_help_codefence_inline, getString(android.R.string.selectAll)),
+ getString(R.string.formatting_help_codefence_inline, getString(R.string.simple_link)),
+ getString(R.string.formatting_help_codefence_inline, getString(R.string.simple_checkbox))
+ ) + lineBreak +
+ lineBreak +
+ divider + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title, getString(R.string.formatting_help_text_title)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_text_body,
+ getString(R.string.formatting_help_bold),
+ getString(R.string.formatting_help_italic),
+ getString(R.string.formatting_help_strike_through)
+ ) + lineBreak +
+ lineBreak +
+ codefence + lineBreak +
+ getString(R.string.formatting_help_text_body,
+ getString(R.string.formatting_help_bold),
+ getString(R.string.formatting_help_italic),
+ getString(R.string.formatting_help_strike_through)
+ ) + lineBreak +
+ codefence + lineBreak +
+ lineBreak +
+ divider + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title, getString(R.string.formatting_help_lists_title)) + lineBreak +
+ lineBreak +
+ lists +
+ lineBreak +
+ codefence + lineBreak +
+ lists +
+ codefence + lineBreak +
+ lineBreak +
+ divider + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title, getString(R.string.formatting_help_checkboxes_title)) + lineBreak +
+ lineBreak +
+ checkboxes +
+ lineBreak +
+ codefence + lineBreak +
+ checkboxes +
+ codefence + lineBreak +
+ lineBreak +
+ divider + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title, getString(R.string.formatting_help_structured_documents_title)) + lineBreak +
+ lineBreak +
+ structuredDocuments +
+ lineBreak +
+ codefence + lineBreak +
+ structuredDocuments +
+ codefence + lineBreak +
+ lineBreak +
+ divider + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title, getString(R.string.formatting_help_code_title)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_code_body_1) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_codefence_inline_escaped, getString(R.string.formatting_help_code_javascript_inline)) + lineBreak +
+ getString(R.string.formatting_help_codefence_inline, getString(R.string.formatting_help_code_javascript_inline)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_code_body_2) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_codefence_escaped) + lineBreak +
+ javascript +
+ getString(R.string.formatting_help_codefence_escaped) + lineBreak +
+ lineBreak +
+ codefence + lineBreak +
+ javascript +
+ codefence + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_code_body_3) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_codefence_javascript_escaped) + lineBreak +
+ javascript +
+ getString(R.string.formatting_help_codefence_escaped) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_codefence_javascript) + lineBreak +
+ javascript +
+ codefence + lineBreak +
+ lineBreak +
+ divider + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_title, getString(R.string.formatting_help_unsupported_title)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_unsupported_body_1) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_ul, getString(R.string.formatting_help_unsupported_body_2)) + lineBreak +
+ getString(R.string.formatting_help_ul, getString(R.string.formatting_help_unsupported_body_3)) + lineBreak +
+ lineBreak +
+ getString(R.string.formatting_help_unsupported_body_4) + lineBreak;
+ }
+
+ @Override
+ public void applyBrand(int mainColor, int textColor) {
+
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-09 18:40:11 +0300