X-Git-Url: https://git.deb.at/w?a=blobdiff_plain;f=database.c;h=c17adae62b7da64a6d4e19d83040b05729b83ae2;hb=e0e2b1ebd0bbc1728e7117ff88e5046f2870cfaa;hp=03e20ed38857b129e9d07613ab50746a92c254fa;hpb=0d3c17d9ab127e5596c8fb97d65122b3b90f6b11;p=pkg%2Fabook.git

diff --git a/database.c b/database.c
index 03e20ed..c17adae 100644
--- a/database.c
+++ b/database.c
@@ -1,7 +1,8 @@
 
 /*
- * database.c
- * by JH <jheinonen@bigfoot.com>
+ * $Id$
+ *
+ * by JH <jheinonen@users.sourceforge.net>
  *
  * Copyright (C) Jaakko Heinonen
  */
@@ -11,8 +12,8 @@
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include "abook_curses.h"
 #include "abook.h"
+#include <assert.h>
 #include "database.h"
 #include "list.h"
 #include "misc.h"
@@ -58,6 +59,7 @@ struct abook_field abook_fields[ITEM_FIELDS] = {
 	{"Name",	"name",		TAB_CONTACT},/* NAME */
 	{"E-mails",	"email",	TAB_CONTACT},/* EMAIL */
 	{"Address",	"address",	TAB_ADDRESS},/* ADDRESS */
+	{"Address2",	"address2",	TAB_ADDRESS},/* ADDRESS2 */   
 	{"City",	"city",		TAB_ADDRESS},/* CITY */
 	{"State/Province","state",	TAB_ADDRESS},/* STATE */
 	{"ZIP/Postal Code","zip",	TAB_ADDRESS},/* ZIP */
@@ -107,9 +109,12 @@ parse_database(FILE *in)
 		} else if((tmp = strchr(line, '=') ) && sec ) {
 			*tmp++ = '\0';
 			for(i=0; i<ITEM_FIELDS; i++)
-				if( !strcmp(abook_fields[i].key, line) )
+				if( !strcmp(abook_fields[i].key, line) ) {
 					item[i] = strdup(tmp);
+					goto next;
+				}
 		}
+next:
 		free(line);
 	}
 
@@ -132,32 +137,35 @@ load_database(char *filename)
 	
 	parse_database(in);
 
-	if ( items == 0 )
-		return 2;
-
-	return 0;
+	return (items == 0) ? 2 : 0;
 }
 
 int
-write_database(FILE *out)
+write_database(FILE *out, struct db_enumerator e)
 {
-	int i,j;
-
-	fprintf(out, "# abook addressbook file\n\n");
-	fprintf(out, "[format]\n");
-	fprintf(out, "program=" PACKAGE "\n");
-	fprintf(out, "version=" VERSION "\n");
-	fprintf(out, "\n\n");
-
-	for( i = 0; i < items; i++ ) {
+	int j;
+	int i = 0;
+
+	fprintf(out,
+		"# abook addressbook file\n\n"
+		"[format]\n"
+		"program=" PACKAGE "\n"
+		"version=" VERSION "\n"
+		"\n\n"
+	);
+
+	db_enumerate_items(e) {
 		fprintf(out, "[%d]\n", i);
-		for(j=0; j<ITEM_FIELDS; j++) {
-			if( database[i][j] != NULL )
-				if( *database[i][j] )
-					fprintf(out, "%s=%s\n",
-						abook_fields[j].key, database[i][j]);
+		for(j = 0; j < ITEM_FIELDS; j++) {
+			if( database[e.item][j] != NULL &&
+					*database[e.item][j] )
+				fprintf(out, "%s=%s\n",
+					abook_fields[j].key,
+					database[e.item][j]
+					);
 		}
 		fputc('\n', out);
+		i++;
 	}
 
 	return 0;
@@ -167,18 +175,19 @@ int
 save_database()
 {
 	FILE *out;
+	struct db_enumerator e = init_db_enumerator(ENUM_ALL);
 
 	if( (out = abook_fopen(datafile, "w")) == NULL )
 		return -1;
 
-	if( items < 1 ) {
+	if( list_is_empty() ) {
 		fclose(out);
 		unlink(datafile);
 		return 1;
 	}
 
 	
-	write_database(out);
+	write_database(out, e);
 	
 	fclose(out);
 	
@@ -221,7 +230,7 @@ close_database()
 
 #define _MAX_FIELD_LEN(X)	(X == EMAIL ? MAX_EMAILSTR_LEN:MAX_FIELD_LEN)
 
-inline static void
+static void
 validate_item(list_item item)
 {
 	int i;
@@ -231,7 +240,7 @@ validate_item(list_item item)
 		item[EMAIL] = strdup("");
 
 	for(i=0; i<ITEM_FIELDS; i++)
-		if( item[i] && (strlen(item[i]) > _MAX_FIELD_LEN(i) ) ) {
+		if( item[i] && ((int)strlen(item[i]) > _MAX_FIELD_LEN(i) ) ) {
 			tmp = item[i];
 			item[i][_MAX_FIELD_LEN(i)-1] = 0;
 			item[i] = strdup(item[i]);
@@ -252,9 +261,9 @@ adjust_list_capacity()
 	else
 		return;
 
-	database = abook_realloc(database,
+	database = (list_item *)abook_realloc(database,
 			sizeof(list_item) * list_capacity);
-	selected = abook_realloc(selected, list_capacity);
+	selected = (char *)abook_realloc(selected, list_capacity);
 }
 
 int
@@ -277,23 +286,13 @@ add_item2database(list_item item)
 }
 
 void
-remove_items()
+remove_selected_items()
 {
 	int i, j;
 
-	if( items < 1 || curitem < 0 )
+	if( list_is_empty() )
 		return;
 
-	statusline_addstr("Remove selected item(s) (Y/n)");
-	switch( getch() ) {
-		case '\r':
-		case 'y':
-		case 'Y': break;
-		default:
-			  clear_statusline();
-			  return;
-	}
-
 	if( ! selected_items() )
 		selected[ curitem ] = 1;
 	
@@ -315,28 +314,19 @@ remove_items()
 	adjust_list_capacity();
 
 	select_none();
-	clear_statusline();	
-	refresh_list();
 }
 
 char *
 get_surname(char *s)
 {
-	int i, a;
-	int len = strlen(s);
-	char *name = strdup(s);
+	char *p = s + strlen(s);
 
-	for( a = 0, i = len - 1; i >= 0; i--, a++ ) {
-		name[a] = s[i];
-		if(name[a] == ' ')
-			break;
-	}
+	assert(s != NULL);
 
-	name[ a ] = 0;
+	while(p > s && *(p - 1) != ' ')
+		p--;
 
-	revstr(name);
-
-	return name;
+	return strdup(p);
 }
 
 static int
@@ -352,8 +342,8 @@ surnamecmp(const void *i1, const void *i2)
 	s1 = get_surname(a[NAME]);
 	s2 = get_surname(b[NAME]);
 
-	if( !(ret = safe_strcmp(s1, s2)) )
-		ret = safe_strcmp(a[NAME], b[NAME]);
+	if( !(ret = safe_strcoll(s1, s2)) )
+		ret = safe_strcoll(a[NAME], b[NAME]);
 
 	free(s1);
 	free(s2);
@@ -361,142 +351,153 @@ surnamecmp(const void *i1, const void *i2)
 	return ret;
 }
 
+static int sort_field = -1;
+
 static int
 namecmp(const void *i1, const void *i2)
 {
 	list_item a, b;
 
+	assert(sort_field >= 0 && sort_field <= LAST_FIELD);
+
 	itemcpy(a, i1);
 	itemcpy(b, i2);
 	
-	return safe_strcmp( a[NAME], b[NAME] );
+	return safe_strcoll( a[sort_field], b[sort_field] );
 }
 
-void
-sort_database()
+static int
+name2field(char *name)
 {
-	select_none();
-	
-	qsort((void *)database, items, sizeof(list_item), namecmp);
+	int i, ret = -1;
 
-	refresh_screen();
+	for(i = 0; i < ITEM_FIELDS; i++) {
+		if(!strcasecmp(name, abook_fields[i].key)) {
+			ret = i;
+			break;
+		}
+	}
+
+	return ret;
 }
 
 void
-sort_surname()
+sort_by_field(int field)
 {
 	select_none();
 
-	qsort((void *)database, items, sizeof(list_item), surnamecmp);
+	assert(field <= LAST_FIELD);
 
-	refresh_screen();
-}
-
-void
-clear_database()
-{
-
-	statusline_addstr("Clear WHOLE database (y/N)");
-	switch( getch() ) {
-		case 'y':
-		case 'Y': break;
-		default:
-			clear_statusline();
+	if(field < 0) {
+		field = name2field(opt_get_str(STR_SORT_FIELD));
+		if(field < 0) {
+			statusline_msg("Not valid field value defined "
+				"in configuration");
 			return;
+		}
 	}
 
-	close_database();
+	sort_field = field;
+	
+	qsort((void *)database, items, sizeof(list_item), namecmp);
 
 	refresh_screen();
 }
 
 void
-find(int next)
+sort_surname()
 {
-	int i;
-	static char findstr[81];
-	char tmp[81];
+	select_none();
 
-#ifdef DEBUG
-	fprintf(stderr, "find(): findstr = |%s|\n", findstr);
-#endif
-	
-	if(next) {
-		if( !*findstr )
-			return;
-	} else {
-		clear_statusline();
-		statusline_addstr("/");
-		statusline_getnstr(findstr, 67, 0);
-		strupper(findstr);
-		clear_statusline();
-	}
+	qsort((void *)database, items, sizeof(list_item), surnamecmp);
 
-	if(items < 1)
-		return;
+	refresh_screen();
+}
 
-	for( i = (curitem < LAST_ITEM) && next ? curitem+1 : curitem;
-			i < items; i++ ) {
-		strcpy(tmp, database[i][NAME]);
-		if( strstr(strupper(tmp), findstr) != NULL ) {
-			curitem = i;
-			refresh_list();
-			break;
+int
+find_item(char *str, int start, int search_fields[])
+{
+	int i;
+	char *findstr = NULL;
+	char *tmp = NULL;
+	int ret = -1; /* not found */
+	struct db_enumerator e = init_db_enumerator(ENUM_ALL);
+
+	if(list_is_empty() || !is_valid_item(start))
+		return -2; /* error */
+
+	findstr = strdup(str);
+	findstr = strlower(findstr);
+
+	e.item = start - 1; /* must be "real start" - 1 */
+	db_enumerate_items(e) {
+		for( i = 0; search_fields[i] >= 0; i++ ) {
+			tmp = safe_strdup(database[e.item][search_fields[i]]);
+			if( tmp && strstr(strlower(tmp), findstr) ) {
+				ret = e.item;
+				goto out;
+			}
+			my_free(tmp);
 		}
 	}
+
+out:
+	free(findstr);
+	free(tmp);
+	return ret;
 }
 
 
-void
-print_number_of_items()
+int
+is_selected(int item)
 {
-	char *str =
-		mkstr("     |%3d/%3d", selected_items(), items);
-
-	mvaddstr(0, COLS-strlen(str), str);
-
-	free(str);
+	return selected[item];
 }
 
-void
-read_database()
+int
+is_valid_item(int item)
 {
-	if(items > 0) {
-		statusline_addstr("Your current data will be lost - Press 'y' to continue");
-		switch( getch() ) {
-			case 'y':
-			case 'Y': break;
-			default: clear_statusline();
-				 return;
-		}
-		clear_statusline();
-	}
-
-	load_database(datafile);
-	refresh_list();
+	return item <= LAST_ITEM && item >= 0;
 }
 
-
-void
-print_database()
+int
+real_db_enumerate_items(struct db_enumerator e)
 {
-	FILE *handle;
-	char *command = options_get_str("print_command");
-
-	statusline_addstr("Print addressbook? (y/N)");
-	switch( getch() ) {
-		case 'y':
-		case 'Y':
+	int item = max(0, e.item + 1);
+	int i;
+	
+	switch(e.mode) {
+#ifdef DEBUG
+		case ENUM_ALL:
 			break;
-		default: clear_statusline(); return;
+#endif
+		case ENUM_SELECTED:
+			for(i = item; i < items; i++) {
+				if(is_selected(i)) {
+					item = i;
+					goto out;
+				}
+			}
+			return -1;
+#ifdef DEBUG
+		default:
+			fprintf(stderr, "real_db_enumerate_items() "
+					"BUG: unknown db_enumerator mode: %d\n",
+					e.mode);
+			break;
+#endif
 	}
-	clear_statusline();
+out:
+	return (item > LAST_ITEM || item < 0) ? -1 : item;
+}
 
-	if( ! *command || (handle = popen(command, "w")) == NULL)
-		return;
+struct db_enumerator
+init_db_enumerator(int mode)
+{
+	struct db_enumerator e;
 
-	fexport("text", handle);
-	
-	pclose(handle);
-}
+	e.item = -1; /* important - means "start from beginning" */
+	e.mode = mode;
 
+	return e;
+}