diff options
Diffstat (limited to 'src/org/madore/android/unicodeMap/UnicodeMapActivity.java')
| -rw-r--r-- | src/org/madore/android/unicodeMap/UnicodeMapActivity.java | 303 |
1 files changed, 81 insertions, 222 deletions
diff --git a/src/org/madore/android/unicodeMap/UnicodeMapActivity.java b/src/org/madore/android/unicodeMap/UnicodeMapActivity.java index 7ef9b68..aee9e71 100644 --- a/src/org/madore/android/unicodeMap/UnicodeMapActivity.java +++ b/src/org/madore/android/unicodeMap/UnicodeMapActivity.java @@ -2,204 +2,56 @@ package org.madore.android.unicodeMap; import java.util.Arrays; import java.util.List; +import java.util.ArrayList; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.View; +import android.view.KeyEvent; import android.widget.*; +import android.text.ClipboardManager; import android.app.ListActivity; import android.app.ProgressDialog; public final class UnicodeMapActivity extends ListActivity { - protected static enum UnicodeRange { - BASIC_LATIN(0x0000, 0x0080, "Basic Latin"), - LATIN_1_SUPPLEMENT(0x0080, 0x0100, "Latin-1 Supplement"), - LATIN_EXTENDED_A(0x0100, 0x0180, "Latin Extended-A"), - LATIN_EXTENDED_B(0x0180, 0x0250, "Latin Extended-B"), - IPA_EXTENSIONS(0x0250, 0x02b0, "IPA Extensions"), - SPACING_MODIFIER_LETTERS(0x02B0, 0x02FF, "Spacing Modifier Letters"), - COMBINING_DIACRITICAL_MARKS(0x0300, 0x036F, "Combining Diacritical Marks"), - GREEK_AND_COPTIC(0x0370, 0x03FF, "Greek and Coptic"), - CYRILLIC(0x0400, 0x04FF, "Cyrillic"), - CYRILLIC_SUPPLEMENT(0x0500, 0x052F, "Cyrillic Supplement"), - ARMENIAN(0x0530, 0x058F, "Armenian"), - HEBREW(0x0590, 0x05FF, "Hebrew"), - ARABIC(0x0600, 0x06FF, "Arabic"), - SYRIAC(0x0700, 0x074F, "Syriac"), - ARABIC_SUPPLEMENT(0x0750, 0x077F, "Arabic Supplement"), - THAANA(0x0780, 0x07BF, "Thaana"), - NKO(0x07C0, 0x07FF, "NKo"), - DEVANAGARI(0x0900, 0x097F, "Devanagari"), - BENGALI(0x0980, 0x09FF, "Bengali"), - GURMUKHI(0x0A00, 0x0A7F, "Gurmukhi"), - GUJARATI(0x0A80, 0x0AFF, "Gujarati"), - ORIYA(0x0B00, 0x0B7F, "Oriya"), - TAMIL(0x0B80, 0x0BFF, "Tamil"), - TELUGU(0x0C00, 0x0C7F, "Telugu"), - KANNADA(0x0C80, 0x0CFF, "Kannada"), - MALAYALAM(0x0D00, 0x0D7F, "Malayalam"), - SINHALA(0x0D80, 0x0DFF, "Sinhala"), - THAI(0x0E00, 0x0E7F, "Thai"), - LAO(0x0E80, 0x0EFF, "Lao"), - TIBETAN(0x0F00, 0x0FFF, "Tibetan"), - MYANMAR(0x1000, 0x109F, "Myanmar"), - GEORGIAN(0x10A0, 0x10FF, "Georgian"), - HANGUL_JAMO(0x1100, 0x11FF, "Hangul Jamo"), - ETHIOPIC(0x1200, 0x137F, "Ethiopic"), - ETHIOPIC_SUPPLEMENT(0x1380, 0x139F, "Ethiopic Supplement"), - CHEROKEE(0x13A0, 0x13FF, "Cherokee"), - UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS(0x1400, 0x167F, "Unified Canadian Aboriginal Syllabics"), - OGHAM(0x1680, 0x169F, "Ogham"), - RUNIC(0x16A0, 0x16FF, "Runic"), - TAGALOG(0x1700, 0x171F, "Tagalog"), - HANUNOO(0x1720, 0x173F, "Hanunoo"), - BUHID(0x1740, 0x175F, "Buhid"), - TAGBANWA(0x1760, 0x177F, "Tagbanwa"), - KHMER(0x1780, 0x17FF, "Khmer"), - MONGOLIAN(0x1800, 0x18AF, "Mongolian"), - LIMBU(0x1900, 0x194F, "Limbu"), - TAI_LE(0x1950, 0x197F, "Tai Le"), - NEW_TAI_LUE(0x1980, 0x19DF, "New Tai Lue"), - KHMER_SYMBOLS(0x19E0, 0x19FF, "Khmer Symbols"), - BUGINESE(0x1A00, 0x1A1F, "Buginese"), - BALINESE(0x1B00, 0x1B7F, "Balinese"), - SUNDANESE(0x1B80, 0x1BBF, "Sundanese"), - LEPCHA(0x1C00, 0x1C4F, "Lepcha"), - OL_CHIKI(0x1C50, 0x1C7F, "Ol Chiki"), - PHONETIC_EXTENSIONS(0x1D00, 0x1D7F, "Phonetic Extensions"), - PHONETIC_EXTENSIONS_SUPPLEMENT(0x1D80, 0x1DBF, "Phonetic Extensions Supplement"), - COMBINING_DIACRITICAL_MARKS_SUPPLEMENT(0x1DC0, 0x1DFF, "Combining Diacritical Marks Supplement"), - LATIN_EXTENDED_ADDITIONAL(0x1E00, 0x1EFF, "Latin Extended Additional"), - GREEK_EXTENDED(0x1F00, 0x1FFF, "Greek Extended"), - GENERAL_PUNCTUATION(0x2000, 0x206F, "General Punctuation"), - SUPERSCRIPTS_AND_SUBSCRIPTS(0x2070, 0x209F, "Superscripts and Subscripts"), - CURRENCY_SYMBOLS(0x20A0, 0x20CF, "Currency Symbols"), - COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS(0x20D0, 0x20FF, "Combining Diacritical Marks for Symbols"), - LETTERLIKE_SYMBOLS(0x2100, 0x214F, "Letterlike Symbols"), - NUMBER_FORMS(0x2150, 0x218F, "Number Forms"), - ARROWS(0x2190, 0x21FF, "Arrows"), - MATHEMATICAL_OPERATORS(0x2200, 0x22FF, "Mathematical Operators"), - MISCELLANEOUS_TECHNICAL(0x2300, 0x23FF, "Miscellaneous Technical"), - CONTROL_PICTURES(0x2400, 0x243F, "Control Pictures"), - OPTICAL_CHARACTER_RECOGNITION(0x2440, 0x245F, "Optical Character Recognition"), - ENCLOSED_ALPHANUMERICS(0x2460, 0x24FF, "Enclosed Alphanumerics"), - BOX_DRAWING(0x2500, 0x257F, "Box Drawing"), - BLOCK_ELEMENTS(0x2580, 0x259F, "Block Elements"), - GEOMETRIC_SHAPES(0x25A0, 0x25FF, "Geometric Shapes"), - MISCELLANEOUS_SYMBOLS(0x2600, 0x26FF, "Miscellaneous Symbols"), - DINGBATS(0x2700, 0x27BF, "Dingbats"), - MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A(0x27C0, 0x27EF, "Miscellaneous Mathematical Symbols-A"), - SUPPLEMENTAL_ARROWS_A(0x27F0, 0x27FF, "Supplemental Arrows-A"), - BRAILLE_PATTERNS(0x2800, 0x28FF, "Braille Patterns"), - SUPPLEMENTAL_ARROWS_B(0x2900, 0x297F, "Supplemental Arrows-B"), - MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B(0x2980, 0x29FF, "Miscellaneous Mathematical Symbols-B"), - SUPPLEMENTAL_MATHEMATICAL_OPERATORS(0x2A00, 0x2AFF, "Supplemental Mathematical Operators"), - MISCELLANEOUS_SYMBOLS_AND_ARROWS(0x2B00, 0x2BFF, "Miscellaneous Symbols and Arrows"), - GLAGOLITIC(0x2C00, 0x2C5F, "Glagolitic"), - LATIN_EXTENDED_C(0x2C60, 0x2C7F, "Latin Extended-C"), - COPTIC(0x2C80, 0x2CFF, "Coptic"), - GEORGIAN_SUPPLEMENT(0x2D00, 0x2D2F, "Georgian Supplement"), - TIFINAGH(0x2D30, 0x2D7F, "Tifinagh"), - ETHIOPIC_EXTENDED(0x2D80, 0x2DDF, "Ethiopic Extended"), - CYRILLIC_EXTENDED_A(0x2DE0, 0x2DFF, "Cyrillic Extended-A"), - SUPPLEMENTAL_PUNCTUATION(0x2E00, 0x2E7F, "Supplemental Punctuation"), - CJK_RADICALS_SUPPLEMENT(0x2E80, 0x2EFF, "CJK Radicals Supplement"), - KANGXI_RADICALS(0x2F00, 0x2FDF, "Kangxi Radicals"), - IDEOGRAPHIC_DESCRIPTION_CHARACTERS(0x2FF0, 0x2FFF, "Ideographic Description Characters"), - CJK_SYMBOLS_AND_PUNCTUATION(0x3000, 0x303F, "CJK Symbols and Punctuation"), - HIRAGANA(0x3040, 0x309F, "Hiragana"), - KATAKANA(0x30A0, 0x30FF, "Katakana"), - BOPOMOFO(0x3100, 0x312F, "Bopomofo"), - HANGUL_COMPATIBILITY_JAMO(0x3130, 0x318F, "Hangul Compatibility Jamo"), - KANBUN(0x3190, 0x319F, "Kanbun"), - BOPOMOFO_EXTENDED(0x31A0, 0x31BF, "Bopomofo Extended"), - CJK_STROKES(0x31C0, 0x31EF, "CJK Strokes"), - KATAKANA_PHONETIC_EXTENSIONS(0x31F0, 0x31FF, "Katakana Phonetic Extensions"), - ENCLOSED_CJK_LETTERS_AND_MONTHS(0x3200, 0x32FF, "Enclosed CJK Letters and Months"), - CJK_COMPATIBILITY(0x3300, 0x33FF, "CJK Compatibility"), - CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A(0x3400, 0x4DBF, "CJK Unified Ideographs Extension A"), - YIJING_HEXAGRAM_SYMBOLS(0x4DC0, 0x4DFF, "Yijing Hexagram Symbols"), - CJK_UNIFIED_IDEOGRAPHS(0x4E00, 0x9FFF, "CJK Unified Ideographs"), - YI_SYLLABLES(0xA000, 0xA48F, "Yi Syllables"), - YI_RADICALS(0xA490, 0xA4CF, "Yi Radicals"), - VAI(0xA500, 0xA63F, "Vai"), - CYRILLIC_EXTENDED_B(0xA640, 0xA69F, "Cyrillic Extended-B"), - MODIFIER_TONE_LETTERS(0xA700, 0xA71F, "Modifier Tone Letters"), - LATIN_EXTENDED_D(0xA720, 0xA7FF, "Latin Extended-D"), - SYLOTI_NAGRI(0xA800, 0xA82F, "Syloti Nagri"), - PHAGS_PA(0xA840, 0xA87F, "Phags-pa"), - SAURASHTRA(0xA880, 0xA8DF, "Saurashtra"), - KAYAH_LI(0xA900, 0xA92F, "Kayah Li"), - REJANG(0xA930, 0xA95F, "Rejang"), - CHAM(0xAA00, 0xAA5F, "Cham"), - HANGUL_SYLLABLES(0xAC00, 0xD7AF, "Hangul Syllables"), - HIGH_SURROGATES(0xD800, 0xDB7F, "High Surrogates"), - HIGH_PRIVATE_USE_SURROGATES(0xDB80, 0xDBFF, "High Private Use Surrogates"), - LOW_SURROGATES(0xDC00, 0xDFFF, "Low Surrogates"), - PRIVATE_USE_AREA(0xE000, 0xF8FF, "Private Use Area"), - CJK_COMPATIBILITY_IDEOGRAPHS(0xF900, 0xFAFF, "CJK Compatibility Ideographs"), - ALPHABETIC_PRESENTATION_FORMS(0xFB00, 0xFB4F, "Alphabetic Presentation Forms"), - ARABIC_PRESENTATION_FORMS_A(0xFB50, 0xFDFF, "Arabic Presentation Forms-A"), - VARIATION_SELECTORS(0xFE00, 0xFE0F, "Variation Selectors"), - VERTICAL_FORMS(0xFE10, 0xFE1F, "Vertical Forms"), - COMBINING_HALF_MARKS(0xFE20, 0xFE2F, "Combining Half Marks"), - CJK_COMPATIBILITY_FORMS(0xFE30, 0xFE4F, "CJK Compatibility Forms"), - SMALL_FORM_VARIANTS(0xFE50, 0xFE6F, "Small Form Variants"), - ARABIC_PRESENTATION_FORMS_B(0xFE70, 0xFEFF, "Arabic Presentation Forms-B"), - HALFWIDTH_AND_FULLWIDTH_FORMS(0xFF00, 0xFFEF, "Halfwidth and Fullwidth Forms"), - SPECIALS(0xFFF0, 0xFFFF, "Specials"), - LINEAR_B_SYLLABARY(0x10000, 0x1007F, "Linear B Syllabary"), - LINEAR_B_IDEOGRAMS(0x10080, 0x100FF, "Linear B Ideograms"), - AEGEAN_NUMBERS(0x10100, 0x1013F, "Aegean Numbers"), - ANCIENT_GREEK_NUMBERS(0x10140, 0x1018F, "Ancient Greek Numbers"), - ANCIENT_SYMBOLS(0x10190, 0x101CF, "Ancient Symbols"), - PHAISTOS_DISC(0x101D0, 0x101FF, "Phaistos Disc"), - LYCIAN(0x10280, 0x1029F, "Lycian"), - CARIAN(0x102A0, 0x102DF, "Carian"), - OLD_ITALIC(0x10300, 0x1032F, "Old Italic"), - GOTHIC(0x10330, 0x1034F, "Gothic"), - UGARITIC(0x10380, 0x1039F, "Ugaritic"), - OLD_PERSIAN(0x103A0, 0x103DF, "Old Persian"), - DESERET(0x10400, 0x1044F, "Deseret"), - SHAVIAN(0x10450, 0x1047F, "Shavian"), - OSMANYA(0x10480, 0x104AF, "Osmanya"), - CYPRIOT_SYLLABARY(0x10800, 0x1083F, "Cypriot Syllabary"), - PHOENICIAN(0x10900, 0x1091F, "Phoenician"), - LYDIAN(0x10920, 0x1093F, "Lydian"), - KHAROSHTHI(0x10A00, 0x10A5F, "Kharoshthi"), - CUNEIFORM(0x12000, 0x123FF, "Cuneiform"), - CUNEIFORM_NUMBERS_AND_PUNCTUATION(0x12400, 0x1247F, "Cuneiform Numbers and Punctuation"), - BYZANTINE_MUSICAL_SYMBOLS(0x1D000, 0x1D0FF, "Byzantine Musical Symbols"), - MUSICAL_SYMBOLS(0x1D100, 0x1D1FF, "Musical Symbols"), - ANCIENT_GREEK_MUSICAL_NOTATION(0x1D200, 0x1D24F, "Ancient Greek Musical Notation"), - TAI_XUAN_JING_SYMBOLS(0x1D300, 0x1D35F, "Tai Xuan Jing Symbols"), - COUNTING_ROD_NUMERALS(0x1D360, 0x1D37F, "Counting Rod Numerals"), - MATHEMATICAL_ALPHANUMERIC_SYMBOLS(0x1D400, 0x1D7FF, "Mathematical Alphanumeric Symbols"), - MAHJONG_TILES(0x1F000, 0x1F02F, "Mahjong Tiles"), - DOMINO_TILES(0x1F030, 0x1F09F, "Domino Tiles"), - CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B(0x20000, 0x2A6DF, "CJK Unified Ideographs Extension B"), - CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT(0x2F800, 0x2FA1F, "CJK Compatibility Ideographs Supplement"), - TAGS(0xE0000, 0xE007F, "Tags"), - VARIATION_SELECTORS_SUPPLEMENT(0xE0100, 0xE01EF, "Variation Selectors Supplement"), - SUPPLEMENTARY_PRIVATE_USE_AREA_A(0xF0000, 0xFFFFF, "Supplementary Private Use Area-A"), - SUPPLEMENTARY_PRIVATE_USE_AREA_B(0x100000, 0x10FFFF, "Supplementary Private Use Area-B"); - protected final int from; protected final int to; - protected final String descr; - UnicodeRange(int from, int to, String descr) { - this.from = from; - this.to = to; - this.descr = descr; - } - public String toString() { return this.descr; } - public int getFrom() { return this.from; } - public int getTo() { return this.to; } - } + protected UnicodeDatabase db; + + protected final List<UnicodeDisplayable> rootList + = new ArrayList<UnicodeDisplayable>(100); + + protected final List<List<UnicodeDisplayable>> stack + = new ArrayList<List<UnicodeDisplayable>>(10); - protected final List<UnicodeRange> list - = Arrays.asList(UnicodeRange.values()); + protected void launchPopulation() { + final ProgressDialog progress = new ProgressDialog(this); + progress.setOwnerActivity(this); + progress.setTitle("Loading Unicode database"); + progress.setMessage("Please wait"); + progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); + progress.setCancelable(false); + progress.show(); + final Handler handler = new Handler() { + public void handleMessage(Message msg) { + int done = msg.getData().getInt("done"); + int total = msg.getData().getInt("total"); + progress.setMax(total); + progress.setProgress(done); + if ( done >= total ) + progress.dismiss(); + } + }; + final Thread thr = new Thread() { + public void run() { + final UnicodeDatabase writeDb + = new UnicodeDatabase(UnicodeMapActivity.this); + writeDb.populate(handler); + } + }; + thr.start(); + } /** Called when the activity is first created. */ @Override @@ -207,51 +59,58 @@ public final class UnicodeMapActivity extends ListActivity { super.onCreate(savedInstanceState); android.util.Log.v("UnicodeMapActivity", "creating activity"); setContentView(R.layout.main_layout); - final UnicodeDatabase db = new UnicodeDatabase(this); + db = new UnicodeDatabase(this); final boolean needPopulate = db.needPopulate(); - db.close(); - if ( needPopulate ) { - final ProgressDialog progress = new ProgressDialog(this); - progress.setOwnerActivity(this); - progress.setTitle("Loading Unicode database"); - progress.setMessage("Please wait"); - progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); - progress.setCancelable(false); - progress.show(); - final Handler handler = new Handler() { - public void handleMessage(Message msg) { - int done = msg.getData().getInt("done"); - int total = msg.getData().getInt("total"); - progress.setMax(total); - progress.setProgress(done); - if ( done >= total ) - progress.dismiss(); - } - }; - final Thread thr = new Thread() { - public void run() { - final UnicodeDatabase db - = new UnicodeDatabase(UnicodeMapActivity.this); - db.populate(handler); - } - }; - thr.start(); - } - setListAdapter(new ArrayAdapter<UnicodeRange>(this, R.layout.map_item, list)); - ListView lv = getListView(); + if ( needPopulate ) + launchPopulation(); + for ( UnicodeCharacter.Range rng : UnicodeCharacter.Range.values() ) + rootList.add(rng); + stack.add(rootList); + setListAdapter(new UnicodeArrayAdapter(this, rootList)); + final ClipboardManager cmgr + = (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE); + final Button btn = (Button) findViewById(R.id.button); + final EditText txt = (EditText) findViewById(R.id.edit); + btn.setOnClickListener(new View.OnClickListener() { + public void onClick(View view) { + cmgr.setText(txt.getText()); + Toast.makeText(getApplicationContext(), "Copied to clipboard", + Toast.LENGTH_SHORT).show(); + } + }); + final ListView lv = getListView(); lv.setTextFilterEnabled(true); lv.setOnItemClickListener(new AdapterView.OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view, int position, long id) { - UnicodeRange it = (UnicodeRange)parent.getItemAtPosition(position); - Intent intent = new Intent(UnicodeMapActivity.this, - UnicodeListActivity.class); - intent.putExtra(UnicodeListActivity.EXTRA_FROM, it.getFrom()); - intent.putExtra(UnicodeListActivity.EXTRA_TO, it.getTo()); - startActivity(intent); + UnicodeDisplayable it + = (UnicodeDisplayable)parent.getItemAtPosition(position); + if ( it instanceof UnicodeCharacter ) + txt.append(((UnicodeCharacter)it).getChar()); + else if ( it instanceof UnicodeCharacter.Range ) { + int from = ((UnicodeCharacter.Range)it).getFrom(); + int to = ((UnicodeCharacter.Range)it).getTo(); + List<UnicodeDisplayable> list + = new ArrayList<UnicodeDisplayable>(db.countRange(from,to)); + for ( UnicodeCharacter ch : db.getRange(from,to) ) + list.add(ch); + stack.add(list); + setListAdapter(new UnicodeArrayAdapter(UnicodeMapActivity.this, list)); + } } }); + } + @Override + public boolean onKeyDown(int keyCode, KeyEvent event) { + if ( ( keyCode == KeyEvent.KEYCODE_BACK) && stack.size() > 1 ) { + stack.remove(stack.size()-1); + List<UnicodeDisplayable> list + = stack.get(stack.size()-1); + setListAdapter(new UnicodeArrayAdapter(UnicodeMapActivity.this, list)); + return true; + } + return super.onKeyDown(keyCode, event); } } |