search - on implementing search function.

src/bin/edc_editor.c

@@ -863,3 +863,15 @@ edit_font_size_update(edit_data *ed, Eina_Bool msg)
    snprintf(buf, sizeof(buf), "Font Size: %1.1fx", config_font_size_get());
    stats_info_msg_update(buf);
 }
+
+void
+edit_search(edit_data *ed, const char *word)
+{
+   Eina_Bool found;
+   static search_data *sd = NULL;
+
+   sd  = search_word(sd, ed->en_edit, word, &found);
+//   search_stop(sd);
+   printf("word(%s) found(%d)\n", word, found);
+   fflush(stdout);
+}

src/bin/main.c

@@ -165,7 +165,7 @@ ctrl_func(app_data *ad, const char *key)
    //Find/Replace
    if (!strcmp(key, "f") || !strcmp(key, "F"))
      {
-        search_edit_word(ad->ed, "RECT");
+        edit_search(ad->ed, "part");
         return ECORE_CALLBACK_DONE;
      }
    //Template Code

src/bin/search.c

@@ -1,9 +1,56 @@
 #include <Elementary.h>
 #include "common.h"
 
-void
-search_edit_word(edit_data *ed, const char *word)
+struct search_s
 {
-printf("search word - %s\n", word);
-fflush(stdout);
+   int order;
+};
+
+search_data *
+search_word(search_data *sd, Evas_Object *entry, const char *word,
+            Eina_Bool *found)
+{
+   *found = EINA_FALSE;
+
+   if (!word) return NULL;
+
+   const char *text = elm_entry_entry_get(entry);
+   const char *utf8 = elm_entry_markup_to_utf8(text);
+
+   if (!sd) sd = calloc(1, sizeof(search_data));
+
+   //There is no word in the text
+   char *s = strstr(utf8, word);
+   if (!s)
+     {
+        free(sd);
+        return sd;
+     }
+
+   int order = sd->order;
+
+   //No more next word found
+   if ((order > 0) && (strlen(s) <= 1)) return sd;
+
+   while (order > 0)
+     {
+        s++;
+        s = strstr(s, word);
+        if (!s) return sd;
+        order--;
+     }
+
+   //Got you!
+   int len = strlen(word);
+   elm_entry_select_region_set(entry, (s - utf8), (s - utf8) + len);
+   sd->order++;
+   *found = EINA_TRUE;
+
+   return sd;
+}
+
+void
+search_stop(search_data *sd)
+{
+   if (sd) free(sd);
 }

src/include/common.h

@@ -9,6 +9,7 @@ typedef struct parser_s parser_data;
 typedef struct attr_value_s attr_value;
 typedef struct syntax_helper_s syntax_helper;
 typedef struct indent_s indent_data;
+typedef struct search_s search_data;
 
 #include "edc_editor.h"
 #include "menu.h"