/SET names_max_columns, /SET names_max_width: Limit width of /NAMES list.

Forced max. 6 columns limit to /HELP


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1199 dbcabf3a-b0e7-0310-adc4-f8d773084564

4 files changed, 18 insertions, 6 deletions

diff --git a/src/core/misc.c b/src/core/misc.c
index b9bc70c7..709fd98d 100644
--- a/src/core/misc.c
+++ b/src/core/misc.c
@@ -609,13 +609,14 @@ char *my_asctime(time_t t)
 /* Returns number of columns needed to print items.
    save_column_widths is filled with length of each column. */
 int get_max_column_count(GSList *items, COLUMN_LEN_FUNC len_func,
-			 int max_width, int item_extra, int item_min_size,
+			 int max_width, int max_columns,
+			 int item_extra, int item_min_size,
 			 int **save_column_widths, int *rows)
 {
         GSList *tmp;
 	int **columns, *columns_width, *columns_rows;
 	int item_pos, items_count;
-	int ret, len, n, col, max_columns;
+	int ret, len, n, col;
 
 	items_count = g_slist_length(items);
 	if (items_count == 0) {
@@ -624,7 +625,10 @@ int get_max_column_count(GSList *items, COLUMN_LEN_FUNC len_func,
 		return 0;
 	}
 
-	max_columns = max_width/(item_extra+item_min_size);
+	len = max_width/(item_extra+item_min_size);
+	if (max_columns <= 0 || len < max_columns)
+                max_columns = len;
+
 	columns = g_new0(int *, max_columns);
 	columns_width = g_new0(int, max_columns);
 	columns_rows = g_new0(int, max_columns);
diff --git a/src/core/misc.h b/src/core/misc.h
index 110aa14b..b56e8f97 100644
--- a/src/core/misc.h
+++ b/src/core/misc.h
@@ -78,7 +78,8 @@ char *my_asctime(time_t t);
 /* Returns number of columns needed to print items.
    save_column_widths is filled with length of each column. */
 int get_max_column_count(GSList *items, COLUMN_LEN_FUNC len_func,
-			 int max_width, int item_extra, int item_min_size,
+			 int max_width, int max_columns,
+			 int item_extra, int item_min_size,
 			 int **save_column_widths, int *rows);
 
 /* Return a column sorted copy of a list. */
diff --git a/src/fe-common/core/fe-channels.c b/src/fe-common/core/fe-channels.c
index 77c7b7e4..2a9ba71f 100644
--- a/src/fe-common/core/fe-channels.c
+++ b/src/fe-common/core/fe-channels.c
@@ -329,8 +329,13 @@ static void display_sorted_nicks(CHANNEL_REC *channel, GSList *nicklist)
 		g_free(format);
 	}
 
-        /* calculate columns */
+	/* calculate columns */
+	if (settings_get_int("names_max_width") > 0 &&
+	    max_width > settings_get_int("names_max_width"))
+		max_width = settings_get_int("names_max_width");
+
 	cols = get_max_column_count(nicklist, get_nick_length, max_width,
+				    settings_get_int("names_max_columns"),
 				    item_extra, 3, &columns, &rows);
 	nicklist = columns_sort_list(nicklist, rows);
 
@@ -442,6 +447,8 @@ static void cmd_names(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
 void fe_channels_init(void)
 {
 	settings_add_bool("lookandfeel", "autoclose_windows", TRUE);
+	settings_add_int("lookandfeel", "names_max_columns", 6);
+	settings_add_int("lookandfeel", "names_max_width", 0);
 
 	signal_add("channel created", (SIGNAL_FUNC) signal_channel_created);
 	signal_add("channel destroyed", (SIGNAL_FUNC) signal_channel_destroyed);
diff --git a/src/fe-common/core/fe-core-commands.c b/src/fe-common/core/fe-core-commands.c
index 87e26a9c..e374dbd6 100644
--- a/src/fe-common/core/fe-core-commands.c
+++ b/src/fe-common/core/fe-core-commands.c
@@ -96,7 +96,7 @@ static void help_category(GSList *cmdlist, int items)
 
         /* calculate columns */
 	cols = get_max_column_count(cmdlist, get_cmd_length,
-				    max_width, 1, 3, &columns, &rows);
+				    max_width, 6, 1, 3, &columns, &rows);
 	cmdlist = columns_sort_list(cmdlist, rows);
 
         /* rows in last column */