X-Git-Url: https://git.deb.at/w?a=blobdiff_plain;f=list.c;h=6cb8ed791b8bd71065d62cd63657e7387cd50210;hb=08647c0fa571eb3a07490ab0971dc89677775537;hp=fd1c7069307a23f2b981b2094946fb6029709b9c;hpb=12a57d9405d7910566d5ff888d743d29b0716554;p=pkg%2Fabook.git

diff --git a/list.c b/list.c
index fd1c706..6cb8ed7 100644
--- a/list.c
+++ b/list.c
@@ -2,36 +2,75 @@
 /*
  * $Id$
  *
- * by JH <jheinonen@bigfoot.com>
+ * by JH <jheinonen@users.sourceforge.net>
  *
  * Copyright (C) Jaakko Heinonen
  */
 
 #include <stdio.h>
 #include <string.h>
-#include "abook_curses.h"
+#include <assert.h>
 #include "abook.h"
+#include "ui.h"
 #include "database.h"
 #include "edit.h"
 #include "list.h"
 #include "misc.h"
 #include "options.h"
 
+#define MIN_EXTRA_COLUMN	ADDRESS /* 2 */
+#define MAX_EXTRA_COLUMN	LAST_FIELD
+
 int curitem = -1;
 int first_list_item = -1;
 char *selected = NULL;
 
+int extra_column = -1;
+int extra_alternative = -1;
+
 extern int items;
 extern list_item *database;
 extern struct abook_field abook_fields[];
 
 WINDOW *list = NULL;
 
+static int
+init_extra_field(char *option_name)
+{
+	int i, ret = -1;
+	char *option_str;
+
+	assert(option_name != NULL);
+	
+	option_str = options_get_str(option_name);
+
+	if(option_str && *option_str) {
+		for(i = 0; i < ITEM_FIELDS; i++) {
+			if(!strcasecmp(option_str, abook_fields[i].key)) {
+				ret = i;
+				break;
+			}
+		}
+		if(ret < MIN_EXTRA_COLUMN || ret > MAX_EXTRA_COLUMN) {
+			ret = -1;
+		}
+	}
+
+	return ret;
+}
+
 void
 init_list()
 {
 	list = newwin(LIST_LINES, LIST_COLS, LIST_TOP, 0);
 	scrollok(list, TRUE);
+
+	/*
+	 * init extra_column and extra alternative
+	 */
+
+	extra_column = init_extra_field("extra_column");
+	extra_alternative = init_extra_field("extra_alternative");
 }
 
 void
@@ -48,7 +87,7 @@ refresh_list()
 	
 	werase(list);
 
-	print_number_of_items();
+	ui_print_number_of_items();
 	
 	if( items < 1 ) {
 		refresh();
@@ -84,10 +123,10 @@ refresh_list()
 void
 print_list_line(int i, int line)
 {
+	int extra = extra_column;
 	char tmp[MAX_EMAILSTR_LEN];
-	int extra_column = options_get_int("extra_column");
-	int real_emaillen = (extra_column > 2 && extra_column < ITEM_FIELDS) ?
-		EMAILLEN : EMAILPOS - COLS;
+	int real_emaillen = (extra_column > 0 || extra_alternative > 0) ?
+		EMAILLEN : COLS - EMAILPOS;
 
 	scrollok(list, FALSE);
 
@@ -103,19 +142,12 @@ print_list_line(int i, int line)
 		mvwaddnstr(list, line, EMAILPOS, tmp, real_emaillen);
 	}
 
-	if(extra_column > 2 && extra_column < ITEM_FIELDS) {
-		if( !database[i][extra_column] ) {
-			int extra_alternative =
-				options_get_int("extra_alternative");
-			
-			if(extra_alternative > 2 &&
-					extra_alternative < ITEM_FIELDS)
-				extra_column = extra_alternative;
-		}
+	if(extra < 0 || !database[i][extra])
+		extra = extra_alternative;
+	if(extra >= 0)
 		mvwaddnstr(list, line, EXTRAPOS,
-				safe_str(database[i][extra_column]),
+				safe_str(database[i][extra]),
 				EXTRALEN);
-	}
 
 	scrollok(list, TRUE);
 }
@@ -124,12 +156,10 @@ print_list_line(int i, int line)
 void
 list_headerline()
 {
-	int extra_column = options_get_int("extra_column");
-
 	attrset(A_BOLD);
 	mvaddstr(2, NAMEPOS, abook_fields[NAME].name);
 	mvaddstr(2, EMAILPOS, abook_fields[EMAIL].name);
-	if( extra_column > 2 && extra_column < ITEM_FIELDS )
+	if(extra_column > 0)
 		mvaddnstr(2, EXTRAPOS, abook_fields[extra_column].name,
 				COLS-EXTRAPOS);
 	attrset(A_NORMAL);
@@ -291,3 +321,16 @@ invert_selection()
 		selected[i] = !selected[i];
 }
 
+int
+list_current_item()
+{
+	return curitem;
+}
+
+int
+list_is_empty()
+{
+	return items < 1;
+}
+
+