forked from enlightenment/enlightenment
678 lines
14 KiB
C
678 lines
14 KiB
C
#include "e.h"
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#include "e_mod_main.h"
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#include "evry_api.h"
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#define CMD_ASPELL 1
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#define CMD_HUNSPELL 2
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typedef struct _Plugin Plugin;
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typedef struct _Module_Config Module_Config;
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struct _Plugin
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{
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Evry_Plugin base;
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struct
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{
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Ecore_Event_Handler *data;
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Ecore_Event_Handler *del;
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} handler;
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Ecore_Exe *exe;
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const char *lang;
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const char *input;
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Eina_Bool is_first;
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unsigned int instances;
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};
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struct _Module_Config
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{
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int version;
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const char *lang;
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const char *custom;
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int command;
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E_Config_Dialog *cfd;
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E_Module *module;
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};
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static char *commands[] =
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{
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"aspell -a --encoding=UTF-8 %s %s",
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"hunspell -a -i utf-8 %s %s"
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};
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static const Evry_API *evry = NULL;
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static Evry_Module *evry_module = NULL;
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static Module_Config *_conf;
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static Evry_Plugin *_plug = NULL;
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static char _config_path[] = "extensions/everything-aspell";
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static char _config_domain[] = "module.everything-aspell";
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static char _module_icon[] = "accessories-dictionary";
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static E_Config_DD *_conf_edd = NULL;
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static const char TRIGGER[] = "s ";
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static const char LANG_MODIFIER[] = "lang=";
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static Eina_Bool
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_exe_restart(Plugin *p)
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{
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char cmd[1024];
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const char *lang_opt, *lang_val;
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int len;
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if (p->lang && (p->lang[0] != '\0'))
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{
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if (_conf->command == CMD_ASPELL)
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{
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lang_opt = "-l";
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lang_val = p->lang;
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}
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else if (_conf->command == CMD_HUNSPELL)
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{
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lang_opt = "-d";
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lang_val = p->lang;
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}
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else
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{
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lang_opt = "";
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lang_val = "";
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}
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}
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else if (_conf->lang)
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{
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if (_conf->command == CMD_ASPELL)
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{
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lang_opt = "-l";
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lang_val = _conf->lang;
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}
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else if (_conf->command == CMD_HUNSPELL)
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{
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lang_opt = "-d";
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lang_val = _conf->lang;
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}
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else
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{
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lang_opt = "";
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lang_val = "";
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}
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}
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else
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{
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lang_opt = "";
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lang_val = "";
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}
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len = snprintf(cmd, sizeof(cmd),
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commands[_conf->command - 1],
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lang_opt, lang_val);
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if (len >= (int)sizeof(cmd))
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return 0;
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if (p->exe)
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ecore_exe_quit(p->exe);
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p->exe = ecore_exe_pipe_run
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(cmd,
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ECORE_EXE_PIPE_READ | ECORE_EXE_PIPE_READ_LINE_BUFFERED |
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ECORE_EXE_PIPE_WRITE,
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NULL);
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p->is_first = 1;
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return !!p->exe;
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}
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static const char *
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_space_skip(const char *line)
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{
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for (; *line != '\0'; line++)
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if (!isspace(*line))
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break;
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return line;
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}
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static const char *
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_space_find(const char *line)
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{
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for (; *line != '\0'; line++)
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if (isspace(*line))
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break;
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return line;
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}
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static void
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_item_add(Plugin *p, const char *word, int word_size, int prio)
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{
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Evry_Item *it;
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it = EVRY_ITEM_NEW(Evry_Item, p, NULL, NULL, NULL);
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if (!it) return;
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it->priority = prio;
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it->label = eina_stringshare_add_length(word, word_size);
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EVRY_PLUGIN_ITEM_APPEND(p, it);
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}
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static void
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_suggestions_add(Plugin *p, const char *line)
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{
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const char *s;
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s = strchr(line, ':');
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if (!s)
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{
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ERR("ASPELL: ERROR missing suggestion delimiter: '%s'", line);
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return;
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}
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s++;
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line = _space_skip(s);
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while (*line)
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{
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int len;
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s = strchr(line, ',');
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if (s)
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len = s - line;
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else
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len = strlen(line);
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_item_add(p, line, len, 1);
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if (s)
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line = _space_skip(s + 1);
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else
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break;
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}
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}
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static Eina_Bool
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_cb_data(void *data, int type __UNUSED__, void *event)
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{
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GET_PLUGIN(p, data);
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Ecore_Exe_Event_Data *e = event;
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Ecore_Exe_Event_Data_Line *l;
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const char *word;
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if (e->exe != p->exe)
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return ECORE_CALLBACK_PASS_ON;
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EVRY_PLUGIN_ITEMS_FREE(p);
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word = p->input;
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for (l = e->lines; l && l->line; l++)
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{
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const char *word_end;
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int word_size;
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if (p->is_first)
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{
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ERR("ASPELL: %s", l->line);
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p->is_first = 0;
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continue;
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}
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word_end = _space_find(word);
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word_size = word_end - word;
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switch (l->line[0])
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{
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case '*':
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_item_add(p, word, word_size, 1);
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break;
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case '&':
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_item_add(p, word, word_size, 1);
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_suggestions_add(p, l->line);
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break;
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case '#':
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break;
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case '\0':
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break;
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default:
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ERR("ASPELL: unknown output: '%s'", l->line);
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}
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if (*word_end)
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word = _space_skip(word_end + 1);
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}
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if (p->base.items)
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EVRY_PLUGIN_UPDATE(p, EVRY_UPDATE_ADD);
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return ECORE_CALLBACK_PASS_ON;
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}
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static Eina_Bool
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_cb_del(void *data, int type __UNUSED__, void *event)
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{
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Plugin *p = data;
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Ecore_Exe_Event_Del *e = event;
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if (e->exe != p->exe)
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return ECORE_CALLBACK_PASS_ON;
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p->exe = NULL;
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return ECORE_CALLBACK_PASS_ON;
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}
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static Evry_Plugin *
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_begin(Evry_Plugin *plugin, const Evry_Item *it __UNUSED__)
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{
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GET_PLUGIN(p, plugin);
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p->instances++;
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if (p->instances > 1)
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return NULL;
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return EVRY_PLUGIN(p);
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}
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static int
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_fetch(Evry_Plugin *plugin, const char *input)
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{
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GET_PLUGIN(p, plugin);
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const char *s;
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unsigned int len;
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if (!input) return 0;
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if (strlen(input) < plugin->config->min_query)
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{
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EVRY_PLUGIN_ITEMS_FREE(p);
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return 0;
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}
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if (!p->handler.data)
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{
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if (!p->handler.data)
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p->handler.data = ecore_event_handler_add
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(ECORE_EXE_EVENT_DATA, _cb_data, p);
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if (!p->handler.del)
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p->handler.del = ecore_event_handler_add
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(ECORE_EXE_EVENT_DEL, _cb_del, p);
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if (!_exe_restart(p))
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return 0;
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}
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len = sizeof(LANG_MODIFIER) - 1;
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if (strncmp(input, LANG_MODIFIER, len) == 0)
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{
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const char *lang;
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EVRY_PLUGIN_ITEMS_FREE(p);
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input += len;
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for (s = input; *s != '\0'; s++)
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if (isspace(*s) || *s == ';')
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break;
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if (*s == '\0') /* just apply language on ' ' or ';' */
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return 0;
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if (s - input > 0)
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lang = eina_stringshare_add_length(input, s - input);
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else
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lang = NULL;
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if (p->lang) eina_stringshare_del(p->lang);
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if (p->lang != lang)
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{
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p->lang = lang;
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if (!_exe_restart(p))
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return 1;
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}
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if (*s == '\0')
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return 0;
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input = s + 1;
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}
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input = _space_skip(input);
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for (s = input; *s != '\0'; s++)
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;
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for (s--; s > input; s--)
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if (!isspace(*s))
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break;
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len = s - input + 1;
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if (len < 1)
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return 0;
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input = eina_stringshare_add_length(input, len);
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IF_RELEASE(p->input);
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if (p->input == input)
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return 0;
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p->input = input;
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if (!p->exe) return 0;
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ecore_exe_send(p->exe, (char *)p->input, len);
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ecore_exe_send(p->exe, "\n", 1);
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return 0;
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}
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static void
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_finish(Evry_Plugin *plugin)
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{
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GET_PLUGIN(p, plugin);
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EVRY_PLUGIN_ITEMS_FREE(p);
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p->instances--;
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if (p->instances > 0)
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return;
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if (p->handler.data)
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{
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ecore_event_handler_del(p->handler.data);
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p->handler.data = NULL;
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}
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if (p->handler.del)
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{
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ecore_event_handler_del(p->handler.del);
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p->handler.del = NULL;
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}
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if (p->exe)
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{
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ecore_exe_quit(p->exe);
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ecore_exe_free(p->exe);
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p->exe = NULL;
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}
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IF_RELEASE(p->lang);
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IF_RELEASE(p->input);
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}
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static int
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_plugins_init(const Evry_API *_api)
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{
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if (evry_module->active)
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return EINA_TRUE;
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evry = _api;
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if (!evry->api_version_check(EVRY_API_VERSION))
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return EINA_FALSE;
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_plug = EVRY_PLUGIN_NEW(Plugin, N_("Spell Checker"),
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_module_icon,
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EVRY_TYPE_TEXT,
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_begin, _finish, _fetch, NULL);
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_plug->config_path = _config_path;
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_plug->history = EINA_FALSE;
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_plug->async_fetch = EINA_TRUE;
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if (evry->plugin_register(_plug, EVRY_PLUGIN_SUBJECT, 100))
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{
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Plugin_Config *pc = _plug->config;
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pc->view_mode = VIEW_MODE_LIST;
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pc->aggregate = EINA_FALSE;
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/* pc->top_level = EINA_FALSE; */
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pc->trigger = eina_stringshare_add(TRIGGER);
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pc->trigger_only = EINA_TRUE;
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pc->min_query = 4;
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}
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return EINA_TRUE;
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}
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static void
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_plugins_shutdown(void)
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{
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if (!evry_module->active) return;
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EVRY_PLUGIN_FREE(_plug);
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evry_module->active = EINA_FALSE;
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}
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/***************************************************************************/
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struct _E_Config_Dialog_Data
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{
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int command;
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char *custom;
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char *lang;
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};
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static void *_create_data(E_Config_Dialog *cfd);
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static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static void _fill_data(E_Config_Dialog_Data *cfdata);
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static Evas_Object *_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
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static int _basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static E_Config_Dialog *
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_conf_dialog(E_Container *con, const char *params __UNUSED__)
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{
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E_Config_Dialog *cfd = NULL;
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E_Config_Dialog_View *v = NULL;
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if (e_config_dialog_find(_config_path, _config_path))
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return NULL;
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v = E_NEW(E_Config_Dialog_View, 1);
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if (!v) return NULL;
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v->create_cfdata = _create_data;
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v->free_cfdata = _free_data;
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v->basic.create_widgets = _basic_create;
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v->basic.apply_cfdata = _basic_apply;
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cfd = e_config_dialog_new(con, _("Everything Aspell"),
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_config_path, _config_path, _module_icon, 0, v, NULL);
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_conf->cfd = cfd;
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return cfd;
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}
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static Evas_Object *
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_basic_create(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dialog_Data *cfdata)
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{
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Evas_Object *o = NULL, *of = NULL, *ow = NULL;
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E_Radio_Group *rg;
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o = e_widget_list_add(evas, 0, 0);
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of = e_widget_framelist_add(evas, _("General"), 0);
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e_widget_framelist_content_align_set(of, 0.0, 0.0);
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rg = e_widget_radio_group_new(&cfdata->command);
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ow = e_widget_label_add(evas, _("Spell checker"));
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_radio_add(evas, _("Aspell"), 1, rg);
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_radio_add(evas, _("Hunspell"), 2, rg);
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_radio_add(evas, _("Custom"), 0, rg);
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e_widget_disabled_set(ow, 1);
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_label_add(evas, _("Custom Command"));
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_entry_add(evas, &cfdata->custom, NULL, NULL, NULL);
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e_widget_disabled_set(ow, 1);
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_label_add(evas, _("Language"));
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e_widget_framelist_object_append(of, ow);
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ow = e_widget_entry_add(evas, &cfdata->lang, NULL, NULL, NULL);
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e_widget_framelist_object_append(of, ow);
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e_widget_list_object_append(o, of, 1, 1, 0.5);
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return o;
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}
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static void *
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_create_data(E_Config_Dialog *cfd __UNUSED__)
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{
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E_Config_Dialog_Data *cfdata = NULL;
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cfdata = E_NEW(E_Config_Dialog_Data, 1);
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_fill_data(cfdata);
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return cfdata;
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}
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static void
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_free_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
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{
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E_FREE(cfdata->custom);
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E_FREE(cfdata->lang);
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_conf->cfd = NULL;
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E_FREE(cfdata);
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}
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static void
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_fill_data(E_Config_Dialog_Data *cfdata)
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{
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#define CP(_name) cfdata->_name = _conf->_name ? strdup(_conf->_name) : strdup("");
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#define C(_name) cfdata->_name = _conf->_name;
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C(command);
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CP(custom);
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CP(lang);
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#undef CP
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#undef C
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}
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static int
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_basic_apply(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
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{
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#define CP(_name) \
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if (_conf->_name) \
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eina_stringshare_del(_conf->_name); \
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_conf->_name = eina_stringshare_add(cfdata->_name);
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#define C(_name) _conf->_name = cfdata->_name;
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C(command);
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CP(custom);
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CP(lang);
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#undef CP
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#undef C
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e_config_domain_save(_config_domain, _conf_edd, _conf);
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e_config_save_queue();
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return 1;
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}
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static void
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_conf_new(void)
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{
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_conf = E_NEW(Module_Config, 1);
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_conf->version = (MOD_CONFIG_FILE_EPOCH << 16);
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#define IFMODCFG(v) if ((_conf->version & 0xffff) < v) {
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#define IFMODCFGEND }
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/* setup defaults */
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IFMODCFG(0x008d);
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_conf->command = 1;
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|
_conf->custom = NULL;
|
|
_conf->lang = eina_stringshare_add("en_US");
|
|
IFMODCFGEND;
|
|
|
|
_conf->version = MOD_CONFIG_FILE_VERSION;
|
|
|
|
e_config_save_queue();
|
|
}
|
|
|
|
static void
|
|
_conf_free(void)
|
|
{
|
|
if (_conf)
|
|
{
|
|
if (_conf->custom) eina_stringshare_del(_conf->custom);
|
|
if (_conf->lang) eina_stringshare_del(_conf->lang);
|
|
|
|
E_FREE(_conf);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_conf_init(E_Module *m)
|
|
{
|
|
e_configure_registry_item_add(_config_path, 110, _("Everything Aspell"),
|
|
NULL, _module_icon, _conf_dialog);
|
|
|
|
_conf_edd = E_CONFIG_DD_NEW("Module_Config", Module_Config);
|
|
|
|
#undef T
|
|
#undef D
|
|
#define T Module_Config
|
|
#define D _conf_edd
|
|
E_CONFIG_VAL(D, T, version, INT);
|
|
E_CONFIG_VAL(D, T, command, INT);
|
|
E_CONFIG_VAL(D, T, custom, STR);
|
|
E_CONFIG_VAL(D, T, lang, STR);
|
|
#undef T
|
|
#undef D
|
|
|
|
_conf = e_config_domain_load(_config_domain, _conf_edd);
|
|
|
|
if (_conf && !e_util_module_config_check
|
|
(_("Everything Aspell"), _conf->version,
|
|
MOD_CONFIG_FILE_EPOCH, MOD_CONFIG_FILE_VERSION))
|
|
_conf_free();
|
|
|
|
if (!_conf) _conf_new();
|
|
|
|
_conf->module = m;
|
|
}
|
|
|
|
static void
|
|
_conf_shutdown(void)
|
|
{
|
|
_conf_free();
|
|
|
|
E_CONFIG_DD_FREE(_conf_edd);
|
|
}
|
|
|
|
/***************************************************************************/
|
|
|
|
EAPI E_Module_Api e_modapi =
|
|
{
|
|
E_MODULE_API_VERSION,
|
|
"everything-aspell"
|
|
};
|
|
|
|
EAPI void *
|
|
e_modapi_init(E_Module *m)
|
|
{
|
|
_conf_init(m);
|
|
|
|
evry_module = E_NEW(Evry_Module, 1);
|
|
evry_module->init = &_plugins_init;
|
|
evry_module->shutdown = &_plugins_shutdown;
|
|
EVRY_MODULE_REGISTER(evry_module);
|
|
|
|
if ((evry = e_datastore_get("everything_loaded")))
|
|
evry_module->active = _plugins_init(evry);
|
|
|
|
e_module_delayed_set(m, 1);
|
|
|
|
return m;
|
|
}
|
|
|
|
EAPI int
|
|
e_modapi_shutdown(E_Module *m __UNUSED__)
|
|
{
|
|
_plugins_shutdown();
|
|
|
|
EVRY_MODULE_UNREGISTER(evry_module);
|
|
E_FREE(evry_module);
|
|
|
|
_conf_shutdown();
|
|
|
|
return 1;
|
|
}
|
|
|
|
EAPI int
|
|
e_modapi_save(E_Module *m __UNUSED__)
|
|
{
|
|
e_config_domain_save(_config_domain, _conf_edd, _conf);
|
|
return 1;
|
|
}
|
|
|
|
/***************************************************************************/
|