X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=src%2Fclient%2Fcontrol.c;h=02e4fed2360bf8fda263b7b4f54ef0b1eda7733d;hb=778534bf6946fe0fef17e353c55678d248d8d09d;hp=ed44d120c63c24aa63768cd5cd727ccd6e03ed94;hpb=be8c57c7e1de5962913f849b862faae01bead264;p=plomrogue

diff --git a/src/client/control.c b/src/client/control.c
index ed44d12..02e4fed 100644
--- a/src/client/control.c
+++ b/src/client/control.c
@@ -1,26 +1,31 @@
 /* src/client/control.c */
 
 #include "control.h"
-#include <stdint.h> /* uint8_t, uint16_t */
+#include <stdint.h> /* uint8_t, uint16_t, uint32_t, UINT32_MAX */
+#include <stdlib.h> /* free() */
 #include <stdio.h> /* sprintf() */
 #include <string.h> /* strlen() */
+#include "../common/rexit.h" /* exit_err(), exit_trouble() */
+#include "../common/try_malloc.h" /* try_malloc() */
 #include "interface_conf.h" /* reload_interface_conf(), save_interface_conf() */
 #include "io.h" /* send() */
 #include "keybindings.h" /* get_command_to_keycode(), get_keycode_to_command(),
                           * mod_selected_keyb(), move_keyb_selection()
                           */
-#include "map.h" /* for map_scroll(), map_center() */
-#include "misc.h" /* nav_inventory() */
+#include "map.h" /* map_scroll(), map_center(), toggle_autofocus() */
 #include "wincontrol.h" /* shift_active_win(), resize_active_win(),
                          * toggle_win_size_type(), toggle_window(),
                          * cycle_active_win(), scroll_v_screen(),
                          * toggle_linebreak_type(), toggle_winconfig()
                          */
 #include "windows.h" /* get_win_by_id() */
-#include "world.h" /* for global world */
+#include "world.h" /* world */
 
 
 
+/* Move world.inventory_sel up ("dir"="u") or down (else) as far as possible. */
+static void nav_inventory(char dir);
+
 /* If "command"'s .dsc_short fits "match", apply "f" with provided char
  * arguments and return 1; else, return 0.
  */
@@ -43,6 +48,28 @@ static uint8_t try_server_commands(struct Command * command);
 
 
 
+static void nav_inventory(char dir)
+{
+    if ('u' == dir)
+    {
+        world.player_inventory_select = world.player_inventory_select
+                                        - (world.player_inventory_select > 0);
+        return;
+    }
+    uint8_t n_elems = 0;
+    uint32_t i;
+    char * err = "Inventory string is too large.";
+    exit_err(UINT32_MAX <= strlen(world.player_inventory), err);
+    for (i = 0; '\0' != world.player_inventory[i]; i++)
+    {
+        n_elems = n_elems + ('\n' == world.player_inventory[i]);
+    }
+    world.player_inventory_select = world.player_inventory_select
+                                    + (world.player_inventory_select < n_elems);
+}
+
+
+
 static uint8_t try_0args(struct Command * command, char * match, void (* f) ())
 {
     if (!strcmp(command->dsc_short, match))
@@ -82,6 +109,7 @@ static uint8_t try_2args(struct Command * command, char * match,
 static uint8_t try_client_commands(struct Command * command)
 {
     return (   try_0args(command, "map_c", map_center)
+            || try_0args(command, "to_autofocus", toggle_autofocus)
             || try_1args(command, "map_u", map_scroll, '8')
             || try_1args(command, "map_d", map_scroll, '2')
             || try_1args(command, "map_r", map_scroll, '6')
@@ -130,6 +158,7 @@ static uint8_t try_client_commands(struct Command * command)
 
 static uint8_t try_server_commands(struct Command * command)
 {
+    char * f_name = "try_server_commands()";
     if (command->server_msg)
     {
         uint8_t arg = (uint8_t) command->arg;
@@ -139,9 +168,11 @@ static uint8_t try_server_commands(struct Command * command)
         }
         uint8_t command_size = strlen(command->server_msg);
         uint8_t arg_size = 3;
-        char msg[command_size + 1 + arg_size + 1];
-        sprintf(msg, "%s %d", command->server_msg, arg);
+        char * msg = try_malloc(command_size + 1 + arg_size + 1, f_name);
+        int test = sprintf(msg, "%s %d", command->server_msg, arg);
+        exit_trouble(test < 0, f_name, "sprintf()");
         send(msg);
+        free(msg);
         return 1;
     }
     return 0;