Changeset b8d6783 in mainline for uspace/app/top/screen.c

Timestamp:

2012-04-15T08:21:20Z (13 years ago)

Author:

Sean Bartell <wingedtachikoma@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f76696f

Parents:

f682f5a

Message:

top: allow choosing column to sort by

File:

• uspace/app/top/screen.c (modified) (4 diffs)

uspace/app/top/screen.c

@@ -44 +44 @@
 #include <stats.h>
 #include <inttypes.h>
+#include <macros.h>
 #include "screen.h"
 #include "top.h"
@@ -327 +328 @@
 
         printf("Other keys:");
+        screen_newline();
+        
+        printf(" s .. choose column to sort by");
+        screen_newline();
+        
+        printf(" r .. toggle reversed sorting");
         screen_newline();
         
@@ -440 +447 @@
 }
 
+static inline void print_sort(table_t *table)
+{
+        sysarg_t cols;
+        sysarg_t rows;
+        screen_get_size(&cols, &rows);
+        
+        sysarg_t col;
+        sysarg_t row;
+        screen_get_pos(&col, &row);
+
+        size_t num = min(table->num_columns, rows - row);
+        for (size_t i = 0; i < num; i++) {
+                printf("%c - %s", table->columns[i].key, table->columns[i].name);
+                screen_newline();
+                row++;
+        }
+        
+        while (row < rows) {
+                screen_newline();
+                row++;
+        }
+}
+
 static inline void print_warning(void)
 {
@@ -469 +499 @@
                 print_table(&data->table);
                 break;
+        case SCREEN_SORT:
+                print_sort(&data->table);
+                break;
         case SCREEN_HELP:
                 print_help_head();