From: Fabio Zanini <fabio.zanini@fastmail.fm>
Date: Mon, 2 Jul 2012 09:13:51 +0000 (+0200)
Subject: Merge entries
X-Git-Tag: upstream/0.6.1~2^2~58
X-Git-Url: https://git.deb.at/?a=commitdiff_plain;h=32988be675df21382dd9150a5a88df45da12c2e2;p=pkg%2Fabook.git

Merge entries
---

diff --git a/database.c b/database.c
index ffbe2c9..b38dbe0 100644
--- a/database.c
+++ b/database.c
@@ -522,6 +522,41 @@ remove_selected_items()
 	select_none();
 }
 
+void merge_selected_items()
+{
+	int i, j;
+	int destitem = -1;
+
+	if((list_is_empty()) || (selected_items() < 2))
+		return;
+
+	/* Find the top item */
+	for(j=0; destitem < 0; j++)
+		if(selected[j])
+			destitem = j;
+
+	/* Merge pairwise */
+	for(j = LAST_ITEM; j > destitem; j--) {
+		if(selected[j]) {
+			item_merge(database[destitem],database[j]);
+			for(i = j; i < LAST_ITEM; i++) {
+				/* TODO: this can be done by moving pointers */
+				item_copy(database[i], database[i + 1]);
+				selected[i] = selected[i + 1];
+			}
+			item_free(&database[LAST_ITEM]);
+			items--;
+		}
+	}
+
+	if(curitem > LAST_ITEM && items > 0)
+		curitem = LAST_ITEM;
+
+	adjust_list_capacity();
+
+	select_none();
+}
+
 char *
 get_surname(char *s)
 {
@@ -753,6 +788,40 @@ item_duplicate(list_item dest, list_item src)
 	for(i = 0; i < fields_count; i++)
 		dest[i] = src[i] ? xstrdup(src[i]) : NULL;
 }
+ 
+/*
+ * Merging works as follows:
+ * - fields present only in source are copied over to dest
+ * - multi-fields (email, groups) are checked for dupes ad merged
+ * */
+void
+item_merge(list_item dest, list_item src)
+{
+	int i, found = 0;
+	abook_list *dfield, *sfield, *ed, *es;
+
+	for(i = 0; i < fields_count; i++)
+		if (src[i]) {
+			if (!dest[i])
+			       dest[i] = xstrdup(src[i]);
+			else if((i == field_id(EMAIL)) || (i == field_id(GROUPS))) {
+				dfield = csv_to_abook_list(dest[i]);
+				sfield = csv_to_abook_list(src[i]);
+				for(es = sfield; es; es = es->next) {
+					for(found=0, ed = dfield; (!found) && ed; ed = ed->next)
+						found = (0 == strcmp(es->data,ed->data));
+					if (!found)
+						abook_list_append(&dfield, es->data);
+				}
+				xfree(dest[i]);
+				dest[i] = abook_list_to_csv(dfield);
+				abook_list_free(&dfield);
+				abook_list_free(&sfield);
+			}
+		}
+
+	item_empty(src);
+}
 
 /* 
  * Things like item[field_id(NICK)] should never be used, since besides NAME
diff --git a/database.h b/database.h
index 457ee36..13e137d 100644
--- a/database.h
+++ b/database.h
@@ -81,6 +81,7 @@ int load_database(char *filename);
 int write_database(FILE *out, struct db_enumerator e);
 int save_database();
 void remove_selected_items();
+void merge_selected_items();
 void sort_surname();
 void sort_by_field(char *field);
 void close_database();
@@ -105,6 +106,7 @@ void item_empty(list_item item);
 void item_free(list_item *item);
 void item_copy(list_item dest, list_item src);
 void item_duplicate(list_item dest, list_item src);
+void item_merge(list_item dest, list_item src);
 
 int item_fput(list_item item, int i, char *val);
 char *item_fget(list_item item, int i);
diff --git a/help.h b/help.h
index cda0ec5..a97b5ec 100644
--- a/help.h
+++ b/help.h
@@ -18,6 +18,7 @@ N_("	arrows / j,k	scroll list\n"),
 N_("	enter		view/edit item\n"),
 N_("	a		add item\n"),
 N_("	r / del		remove selected items\n"),
+N_("	M		merge selected items (into top one)\n"),
 N_("	D		duplicate item\n"),
 "\n",
 N_("	space		select item\n"),
diff --git a/ui.c b/ui.c
index 170583e..2e57565 100644
--- a/ui.c
+++ b/ui.c
@@ -577,6 +577,7 @@ get_commands()
 			case KEY_DC:
 			case 'd':
 			case 'r': ui_remove_items();	break;
+			case 'M': ui_merge_items();	break;
 			case 'D': duplicate_item();	break;
 			case 12: refresh_screen();	break;
 
@@ -658,6 +659,16 @@ ui_remove_items()
 	refresh_list();
 }
 
+void
+ui_merge_items()
+{
+	if(statusline_ask_boolean(_("Merge selected items"), TRUE))
+		merge_selected_items();
+
+	clear_statusline();
+	refresh_list();
+}
+
 void
 ui_clear_database()
 {
diff --git a/ui.h b/ui.h
index fd7670e..3faed77 100644
--- a/ui.h
+++ b/ui.h
@@ -29,6 +29,7 @@ char *		ui_readline(const char *prompt, char *s, size_t limit,
 void		refresh_statusline();
 void		get_commands();
 void		ui_remove_items();
+void		ui_merge_items();
 void		ui_clear_database();
 void		ui_find(int next);
 void		ui_print_number_of_items();