diff options
Diffstat (limited to 'src/ExtEditor.cc')
| -rw-r--r-- | src/ExtEditor.cc | 365 |
1 files changed, 184 insertions, 181 deletions
diff --git a/src/ExtEditor.cc b/src/ExtEditor.cc index 2c6cce0..28ea59a 100644 --- a/src/ExtEditor.cc +++ b/src/ExtEditor.cc @@ -46,31 +46,27 @@ namespace PY { ExtEditor::ExtEditor (PinyinProperties & props, Config & config) : Editor (props, config), - m_mode(LABEL_NONE), - m_result_num(0), - m_candidate(NULL), - m_candidates(NULL) + m_mode (LABEL_NONE), + m_result_num (0), + m_candidate (NULL), + m_candidates (NULL) { - m_lua_plugin = ibus_engine_plugin_new(); + m_lua_plugin = ibus_engine_plugin_new (); - loadLuaScript(PKGDATADIR "/base.lua"); - - m_text = ""; - m_cursor = 0; - m_lookup_table.clear(); + loadLuaScript (PKGDATADIR "/base.lua"); } int -ExtEditor::loadLuaScript(std::string filename) +ExtEditor::loadLuaScript (std::string filename) { - return ibus_engine_plugin_load_lua_script(m_lua_plugin, filename.c_str()); + return ibus_engine_plugin_load_lua_script (m_lua_plugin, filename.c_str ()); } void -ExtEditor::resetLuaState() +ExtEditor::resetLuaState () { - g_object_unref(m_lua_plugin); - m_lua_plugin = ibus_engine_plugin_new(); + g_object_unref (m_lua_plugin); + m_lua_plugin = ibus_engine_plugin_new (); } @@ -88,78 +84,80 @@ ExtEditor::processKeyEvent (guint keyval, guint keycode, guint modifiers) return FALSE; //handle backspace/delete here. - if (processEditKey(keyval)) + if (processEditKey (keyval)) return TRUE; //handle page/cursor up/down here. - if (processPageKey(keyval)) + if (processPageKey (keyval)) return TRUE; //handle label key select here. - if (processLabelKey(keyval)) + if (processLabelKey (keyval)) return TRUE; - if (processSpace(keyval)) + if (processSpace (keyval)) return TRUE; - m_cursor = std::min(m_cursor, (guint)m_text.length()); + m_cursor = std::min (m_cursor, (guint)m_text.length ()); /* Remember the input string. */ - switch(m_cursor){ + switch (m_cursor) { case 0: //Empty input string. { - g_return_val_if_fail( 'i' == keyval, FALSE); + g_return_val_if_fail ( 'i' == keyval, FALSE); if ( 'i' == keyval ) { - m_text.insert(m_cursor, keyval); + m_text.insert (m_cursor, keyval); m_cursor++; } } break; case 1 ... 2: // Only contains 'i' in input string. { - g_return_val_if_fail( 'i' == m_text[0], FALSE); - if ( isalnum(keyval) ) { - m_text.insert(m_cursor, keyval); + g_return_val_if_fail ( 'i' == m_text[0], FALSE); + if ( isalnum (keyval) ) { + m_text.insert (m_cursor, keyval); m_cursor++; } } break; default: //Here is the appended argment. { - g_return_val_if_fail( 'i' == m_text[0], FALSE); - if (isprint(keyval)){ - m_text.insert(m_cursor, keyval); + g_return_val_if_fail ( 'i' == m_text[0], FALSE); + if (isprint (keyval)) { + m_text.insert (m_cursor, keyval); m_cursor++; } } break; } - /* Deal other staff with updateStateFromInput(). */ - updateStateFromInput(); - update(); + /* Deal other staff with updateStateFromInput (). */ + updateStateFromInput (); + update (); return TRUE; } gboolean -ExtEditor::processEditKey(guint keyval){ - switch (keyval){ +ExtEditor::processEditKey (guint keyval) +{ + switch (keyval) { case IBUS_Delete: case IBUS_KP_Delete: - removeCharAfter(); - updateStateFromInput(); - update(); + removeCharAfter (); + updateStateFromInput (); + update (); return TRUE; case IBUS_BackSpace: - removeCharBefore(); - updateStateFromInput(); - update(); + removeCharBefore (); + updateStateFromInput (); + update (); return TRUE; } return FALSE; } gboolean -ExtEditor::processPageKey(guint keyval){ +ExtEditor::processPageKey (guint keyval) +{ switch (keyval) { //For 2000-10-10 16:30 input. case IBUS_comma: @@ -216,27 +214,28 @@ ExtEditor::processPageKey(guint keyval){ } gboolean -ExtEditor::processLabelKey(guint keyval){ +ExtEditor::processLabelKey (guint keyval) +{ //According to enum ExtEditorLabelMode. - switch(m_mode){ + switch (m_mode) { case LABEL_LIST_DIGIT: - switch(keyval){ + switch (keyval) { case 1 ... 9: - return selectCandidateInPage(keyval - '1'); + return selectCandidateInPage (keyval - '1'); break; case 0: - return selectCandidateInPage(9); + return selectCandidateInPage (9); break; } break; case LABEL_LIST_ALPHA: - switch(keyval){ + switch (keyval) { case 'a' ... 'k': - return selectCandidateInPage(keyval - 'a'); + return selectCandidateInPage (keyval - 'a'); break; case 'A' ... 'K': - return selectCandidateInPage(keyval - 'A'); + return selectCandidateInPage (keyval - 'A'); break; } break; @@ -247,24 +246,25 @@ ExtEditor::processLabelKey(guint keyval){ } gboolean -ExtEditor::processSpace(guint keyval){ +ExtEditor::processSpace (guint keyval) +{ if (!(keyval == IBUS_space || keyval == IBUS_KP_Space)) return FALSE; - guint cursor_pos = m_lookup_table.cursorPos(); + guint cursor_pos = m_lookup_table.cursorPos (); - switch(m_mode){ + switch (m_mode) { case LABEL_LIST_NUMBERS: //TODO: implement number mode. break; case LABEL_LIST_COMMANDS: case LABEL_LIST_DIGIT: case LABEL_LIST_ALPHA: - selectCandidateInPage(cursor_pos); + selectCandidateInPage (cursor_pos); break; case LABEL_LIST_SINGLE: - g_return_val_if_fail(cursor_pos == 0 , FALSE); - selectCandidateInPage(cursor_pos); + g_return_val_if_fail (cursor_pos == 0 , FALSE); + selectCandidateInPage (cursor_pos); break; default: break; @@ -275,51 +275,51 @@ ExtEditor::processSpace(guint keyval){ void ExtEditor::pageUp (void) { - if (G_LIKELY(m_lookup_table.pageUp())) { - update(); + if (G_LIKELY(m_lookup_table.pageUp ())) { + update (); } } void ExtEditor::pageDown (void) { - if (G_LIKELY(m_lookup_table.pageDown())) { - update(); + if (G_LIKELY(m_lookup_table.pageDown ())) { + update (); } } gboolean -ExtEditor::removeCharBefore() +ExtEditor::removeCharBefore (void) { if (G_UNLIKELY( m_cursor <= 0 )) { m_cursor = 0; return FALSE; } - if (G_UNLIKELY( m_cursor > m_text.length() )) { - m_cursor = m_text.length(); + if (G_UNLIKELY( m_cursor > m_text.length () )) { + m_cursor = m_text.length (); return FALSE; } - m_text.erase(m_cursor - 1, 1); - m_cursor = std::max(0, static_cast<int>(m_cursor) - 1); + m_text.erase (m_cursor - 1, 1); + m_cursor = std::max (0, static_cast<int>(m_cursor) - 1); return TRUE; } gboolean -ExtEditor::removeCharAfter() +ExtEditor::removeCharAfter (void) { if (G_UNLIKELY( m_cursor < 0 )) { m_cursor = 0; return FALSE; } - if (G_UNLIKELY( m_cursor >= m_text.length() )) { - m_cursor = m_text.length(); + if (G_UNLIKELY( m_cursor >= m_text.length () )) { + m_cursor = m_text.length (); return FALSE; } - m_text.erase(m_cursor, 1); - m_cursor = std::min(m_cursor, (guint)m_text.length()); + m_text.erase (m_cursor, 1); + m_cursor = std::min (m_cursor, (guint)m_text.length ()); return TRUE; } @@ -327,7 +327,7 @@ void ExtEditor::cursorUp (void) { if (G_LIKELY (m_lookup_table.cursorUp ())) { - update(); + update (); } } @@ -335,24 +335,24 @@ void ExtEditor::cursorDown (void) { if (G_LIKELY (m_lookup_table.cursorDown ())) { - update(); + update (); } } void ExtEditor::update (void) { - updateLookupTable(); - updatePreeditText(); - updateAuxiliaryText(); + updateLookupTable (); + updatePreeditText (); + updateAuxiliaryText (); } void ExtEditor::reset (void) { m_text = ""; - updateStateFromInput(); - update(); + updateStateFromInput (); + update (); } void @@ -364,8 +364,8 @@ ExtEditor::candidateClicked (guint index, guint button, guint state) gboolean ExtEditor::selectCandidateInPage (guint index) { - guint page_size = m_lookup_table.pageSize(); - guint cursor_pos = m_lookup_table.cursorPos(); + guint page_size = m_lookup_table.pageSize (); + guint cursor_pos = m_lookup_table.cursorPos (); if (G_UNLIKELY(index >= page_size)) return FALSE; @@ -377,68 +377,68 @@ ExtEditor::selectCandidateInPage (guint index) gboolean ExtEditor::selectCandidate (guint index) { - switch(m_mode){ + switch (m_mode) { case LABEL_LIST_NUMBERS: //TODO: implement pinyin extension i number mode. break; case LABEL_LIST_COMMANDS: { - std::string prefix = m_text.substr(1, 2); - int len = prefix.length(); - const char * prefix_str = prefix.c_str(); - const GArray * commands = ibus_engine_plugin_get_available_commands(m_lua_plugin); + std::string prefix = m_text.substr (1, 2); + int len = prefix.length (); + const char * prefix_str = prefix.c_str (); + const GArray * commands = ibus_engine_plugin_get_available_commands (m_lua_plugin); int match_count = -1; for (int i = 0; i < static_cast<int>(commands->len); ++i) { - lua_command_t * command = &g_array_index(commands, lua_command_t, i); - if ( strncmp(prefix_str, command->command_name, len) == 0 ){ + lua_command_t * command = &g_array_index (commands, lua_command_t, i); + if ( strncmp (prefix_str, command->command_name, len) == 0 ) { match_count++; } if ( match_count == static_cast<int>(index) ) { - m_text.clear(); + m_text.clear (); m_text = "i"; m_text += command->command_name; break; } } - updateStateFromInput(); - update(); + updateStateFromInput (); + update (); } return TRUE; break; case LABEL_LIST_DIGIT: case LABEL_LIST_ALPHA: { - g_return_val_if_fail(m_result_num > 1, FALSE); - g_return_val_if_fail(static_cast<int>(index) < m_result_num, FALSE); - - const lua_command_candidate_t * candidate = g_array_index(m_candidates, lua_command_candidate_t *, index); - if ( candidate->content ){ - Text text(candidate->content); - commitText(text); - m_text.clear(); - } else if (candidate->suggest){ + g_return_val_if_fail (m_result_num > 1, FALSE); + g_return_val_if_fail (static_cast<int>(index) < m_result_num, FALSE); + + const lua_command_candidate_t * candidate = g_array_index (m_candidates, lua_command_candidate_t *, index); + if ( candidate->content ) { + Text text (candidate->content); + commitText (text); + m_text.clear (); + } else if (candidate->suggest) { m_text += candidate->suggest; } - updateStateFromInput(); - update(); + updateStateFromInput (); + update (); } return TRUE; break; case LABEL_LIST_SINGLE: { - g_return_val_if_fail(m_result_num == 1, FALSE); - g_return_val_if_fail(index == 0, FALSE); - if ( m_candidate->content ){ - Text text(m_candidate->content); - commitText(text); - m_text.clear(); - } else if (m_candidate->suggest){ + g_return_val_if_fail (m_result_num == 1, FALSE); + g_return_val_if_fail (index == 0, FALSE); + if ( m_candidate->content ) { + Text text (m_candidate->content); + commitText (text); + m_text.clear (); + } else if (m_candidate->suggest) { m_text += m_candidate->suggest; } - updateStateFromInput(); - update(); + updateStateFromInput (); + update (); return TRUE; } break; @@ -449,67 +449,67 @@ ExtEditor::selectCandidate (guint index) } bool -ExtEditor::updateStateFromInput() +ExtEditor::updateStateFromInput (void) { /* Do parse and candidates update here. */ /* prefix i double check here. */ - if ( !m_text.length() ) { + if ( !m_text.length () ) { m_preedit_text = ""; m_auxiliary_text = ""; m_cursor = 0; - clearLookupTable(); + clearLookupTable (); return FALSE; } - if ( ! 'i' == m_text[0] ){ - g_warning("i is expected in m_input string.\n"); + if ( ! 'i' == m_text[0] ) { + g_warning ("i is expected in m_input string.\n"); return FALSE; } m_auxiliary_text = "i"; m_mode = LABEL_LIST_COMMANDS; - if ( 1 == m_text.length() ){ - fillCommandCandidates(); + if ( 1 == m_text.length () ) { + fillCommandCandidates (); return true; } /* Check m_text len, and update auxiliary string meanwhile. - * 1. only "i", dispatch to fillCommandCandidates(void). + * 1. only "i", dispatch to fillCommandCandidates (void). * 2. "i" with one charactor, - * dispatch to fillCommandCandidates(std::string). + * dispatch to fillCommandCandidates (std::string). * 3. "i" with two charactor or more, - * dispatch to fillCommand(std::string, const char * argument). + * dispatch to fillCommand (std::string, const char * argument). */ - if ( isalpha(m_text[1])){ + if ( isalpha (m_text[1])) { m_mode = LABEL_LIST_COMMANDS; - if ( m_text.length() == 2){ - fillCommandCandidates(m_text.substr(1,1).c_str()); + if ( m_text.length () == 2) { + fillCommandCandidates (m_text.substr (1,1).c_str ()); m_auxiliary_text += " "; - m_auxiliary_text += m_text.substr(1, 1); + m_auxiliary_text += m_text.substr (1, 1); return true; - } else if ( m_text.length() >= 3) { - std::string command_name = m_text.substr(1,2); + } else if ( m_text.length () >= 3) { + std::string command_name = m_text.substr (1,2); m_auxiliary_text += " "; - m_auxiliary_text += m_text.substr(1,2); + m_auxiliary_text += m_text.substr (1,2); const char * argment = NULL; std::string arg = ""; - if (m_text.length() > 3) { - arg = m_text.substr(3); - argment = arg.c_str(); + if (m_text.length () > 3) { + arg = m_text.substr (3); + argment = arg.c_str (); m_auxiliary_text += " "; m_auxiliary_text += argment; } /* finish auxiliary text computing here. */ - const lua_command_t * command = ibus_engine_plugin_lookup_command(m_lua_plugin, command_name.c_str()); + const lua_command_t * command = ibus_engine_plugin_lookup_command (m_lua_plugin, command_name.c_str ()); if ( NULL == command) { m_mode = LABEL_NONE; - clearLookupTable(); - m_lookup_table.clear(); + clearLookupTable (); + m_lookup_table.clear (); return false; } @@ -522,43 +522,43 @@ ExtEditor::updateStateFromInput() else m_mode = LABEL_LIST_NONE; - fillCommand(command_name, argment); + fillCommand (command_name, argment); } } - else if ( isdigit(m_text[1]) ){ + else if ( isdigit (m_text[1]) ) { m_mode = LABEL_LIST_NUMBERS; //Generate Chinese number. - //fillChineseNumber(). (Label use digit.) + //fillChineseNumber (). (Label use digit.) } return true; } bool -ExtEditor::fillCommandCandidates() +ExtEditor::fillCommandCandidates (void) { - return fillCommandCandidates(""); + return fillCommandCandidates (""); } bool -ExtEditor::fillCommandCandidates(std::string prefix) +ExtEditor::fillCommandCandidates (std::string prefix) { - clearLookupTable(); + clearLookupTable (); /* fill candidates here. */ - int len = prefix.length(); - const char * prefix_str = prefix.c_str(); - const GArray * commands = ibus_engine_plugin_get_available_commands(m_lua_plugin); + int len = prefix.length (); + const char * prefix_str = prefix.c_str (); + const GArray * commands = ibus_engine_plugin_get_available_commands (m_lua_plugin); int count = -1; - for ( int i = 0; i < static_cast<int>(commands->len); ++i){ - lua_command_t * command = &g_array_index(commands, lua_command_t, i); - if ( strncmp(prefix_str, command->command_name, len) == 0){ + for ( int i = 0; i < static_cast<int>(commands->len); ++i) { + lua_command_t * command = &g_array_index (commands, lua_command_t, i); + if ( strncmp (prefix_str, command->command_name, len) == 0) { count++; std::string candidate = command->command_name; candidate += "."; candidate += command->description; - m_lookup_table.setLabel(count, Text("")); - m_lookup_table.appendCandidate(Text(candidate)); + m_lookup_table.setLabel (count, Text ("")); + m_lookup_table.appendCandidate (Text (candidate)); } } @@ -566,62 +566,63 @@ ExtEditor::fillCommandCandidates(std::string prefix) } bool -ExtEditor::fillCommand(std::string command_name, const char * argument){ - const lua_command_t * command = ibus_engine_plugin_lookup_command(m_lua_plugin, command_name.c_str()); +ExtEditor::fillCommand (std::string command_name, const char * argument) +{ + const lua_command_t * command = ibus_engine_plugin_lookup_command (m_lua_plugin, command_name.c_str ()); if ( NULL == command ) return false; if ( m_result_num != 0) { if ( m_result_num == 1) { - ibus_engine_plugin_free_candidate((lua_command_candidate_t *)m_candidate); + ibus_engine_plugin_free_candidate ((lua_command_candidate_t *)m_candidate); m_candidate = NULL; }else{ - for ( int i = 0; i < m_result_num; ++i){ - const lua_command_candidate_t * candidate = g_array_index(m_candidates, lua_command_candidate_t *, i); - ibus_engine_plugin_free_candidate((lua_command_candidate_t *)candidate); + for ( int i = 0; i < m_result_num; ++i) { + const lua_command_candidate_t * candidate = g_array_index (m_candidates, lua_command_candidate_t *, i); + ibus_engine_plugin_free_candidate ((lua_command_candidate_t *)candidate); } - g_array_free(m_candidates, TRUE); + g_array_free (m_candidates, TRUE); m_candidates = NULL; } m_result_num = 0; - g_assert(m_candidates == NULL && m_candidate == NULL); + g_assert (m_candidates == NULL && m_candidate == NULL); } - m_result_num = ibus_engine_plugin_call(m_lua_plugin, command->lua_function_name, argument); + m_result_num = ibus_engine_plugin_call (m_lua_plugin, command->lua_function_name, argument); if ( 1 == m_result_num ) m_mode = LABEL_LIST_SINGLE; - clearLookupTable(); + clearLookupTable (); //Generate labels according to m_mode if ( LABEL_LIST_DIGIT == m_mode ) { for ( int i = 1; i <= 10; ++i ) - m_lookup_table.setLabel( i - 1, Text(i - 1 + '0') ); + m_lookup_table.setLabel ( i - 1, Text (i - 1 + '0') ); } if ( LABEL_LIST_ALPHA == m_mode) { for ( int i = 1; i <= 10; ++i ) - m_lookup_table.setLabel( i - 1, Text(i - 1 + 'a') ); + m_lookup_table.setLabel ( i - 1, Text (i - 1 + 'a') ); } if ( LABEL_LIST_NONE == m_mode || LABEL_LIST_SINGLE == m_mode) { for ( int i = 1; i <= 10; ++i) - m_lookup_table.setLabel( i - 1, Text("")); + m_lookup_table.setLabel ( i - 1, Text ("")); } //Generate candidates std::string result; - if ( 1 == m_result_num ){ - m_candidate = ibus_engine_plugin_get_retval(m_lua_plugin); + if ( 1 == m_result_num ) { + m_candidate = ibus_engine_plugin_get_retval (m_lua_plugin); result = ""; - if ( m_candidate->content ){ + if ( m_candidate->content ) { result = m_candidate->content; - if (strstr(result.c_str(), "\n")) + if (strstr (result.c_str (), "\n")) result = _("(Character Chart)"); } - if ( m_candidate->suggest && m_candidate-> help ){ + if ( m_candidate->suggest && m_candidate-> help ) { result += m_candidate->suggest; result += " "; result += "["; @@ -629,18 +630,18 @@ ExtEditor::fillCommand(std::string command_name, const char * argument){ result += "]"; } - m_lookup_table.appendCandidate(Text(result)); - }else if (m_result_num > 1){ - m_candidates = ibus_engine_plugin_get_retvals(m_lua_plugin); - for ( int i = 0; i < m_result_num; ++i){ - const lua_command_candidate_t * candidate = g_array_index(m_candidates, lua_command_candidate_t *, i); + m_lookup_table.appendCandidate (Text (result)); + }else if (m_result_num > 1) { + m_candidates = ibus_engine_plugin_get_retvals (m_lua_plugin); + for ( int i = 0; i < m_result_num; ++i) { + const lua_command_candidate_t * candidate = g_array_index (m_candidates, lua_command_candidate_t *, i); result = ""; - if ( candidate->content ){ + if ( candidate->content ) { result = candidate->content; - if (strstr(result.c_str(), "\n")) + if (strstr (result.c_str (), "\n")) result = _("(Character Chart)"); } - if ( candidate->suggest && candidate-> help ){ + if ( candidate->suggest && candidate-> help ) { result += candidate->suggest; result += " "; result += "["; @@ -648,7 +649,7 @@ ExtEditor::fillCommand(std::string command_name, const char * argument){ result += "]"; } - m_lookup_table.appendCandidate(Text(result)); + m_lookup_table.appendCandidate (Text (result)); } } @@ -657,7 +658,7 @@ ExtEditor::fillCommand(std::string command_name, const char * argument){ void -ExtEditor::clearLookupTable() +ExtEditor::clearLookupTable (void) { m_lookup_table.clear (); m_lookup_table.setPageSize (m_config.pageSize ()); @@ -665,7 +666,7 @@ ExtEditor::clearLookupTable() } void -ExtEditor::updateLookupTable() +ExtEditor::updateLookupTable (void) { if (m_lookup_table.size ()) { Editor::updateLookupTable (m_lookup_table, TRUE); @@ -676,19 +677,21 @@ ExtEditor::updateLookupTable() } void -ExtEditor::updatePreeditText(){ - if( G_UNLIKELY(m_preedit_text.empty()) ){ +ExtEditor::updatePreeditText (void) +{ + if ( G_UNLIKELY(m_preedit_text.empty ()) ) { hidePreeditText (); return; } - StaticText preedit_text(m_preedit_text); - Editor::updatePreeditText(preedit_text, m_cursor, TRUE); + StaticText preedit_text (m_preedit_text); + Editor::updatePreeditText (preedit_text, m_cursor, TRUE); } void -ExtEditor::updateAuxiliaryText(){ - if( G_UNLIKELY(m_auxiliary_text.empty()) ){ +ExtEditor::updateAuxiliaryText (void) +{ + if ( G_UNLIKELY(m_auxiliary_text.empty ()) ) { hideAuxiliaryText (); return; } |