fancy curses stuff

4 files changed, 31 insertions, 5 deletions

diff --git a/src/globals.h b/src/globals.h
index ee6790f..f532644 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -113,6 +113,8 @@ void print_usage(int argc, char *argv[]);
 void print_version(void);
 void sig_handler(int);
 int output(const char*, ...);
+void heading(const char *text);
+void horiz_line(void);
 
 void buy_handler(struct player_t*);
 void info_handler(struct player_t*);
diff --git a/src/info.c b/src/info.c
index c40d729..9e93d25 100644
--- a/src/info.c
+++ b/src/info.c
@@ -26,9 +26,8 @@ void info_handler(struct player_t *player)
 
 
     output("Transaction history for '%s':\n", stock->symbol);
-    output("================================================================================\n");
+    horiz_line();
     print_history(stock);
-    output("================================================================================\n");
-
+    horiz_line();
     output("Current price: $%llu.%02llu\n", stock->current_price.cents / 100, stock->current_price.cents % 100);
 }
diff --git a/src/main.c b/src/main.c
index 41aa920..e287436 100644
--- a/src/main.c
+++ b/src/main.c
@@ -38,6 +38,8 @@ int main(int argc, char *argv[])
     if(!args_status & ARG_LOADED)
         player->cash.cents = 1000 * 100;
 
+    heading("Market Simulator " PROGRAM_VERSION);
+
     while(1)
     {
         const struct command_t commands[] = {
diff --git a/src/util.c b/src/util.c
index f0493cd..654e7d8 100644
--- a/src/util.c
+++ b/src/util.c
@@ -11,6 +11,7 @@ void cleanup(void)
 
 void sig_handler(int sig)
 {
+    (void) sig;
     cleanup();
     exit(EXIT_FAILURE);
 }
@@ -190,7 +191,7 @@ struct stock_t *find_stock(struct player_t *player, char *sym)
 void print_handler(struct player_t *player)
 {
     output("Your portfolio:\n");
-    output("================================================================================\n");
+    horiz_line();
 
     ullong portfolio_value = 0;
 
@@ -214,7 +215,7 @@ void print_handler(struct player_t *player)
             }
         }
     }
-    output("================================================================================\n");
+    horiz_line();
 
     output("Portfolio value: $%llu.%02llu\n", portfolio_value / 100, portfolio_value % 100);
 
@@ -367,3 +368,25 @@ int output(const char *fmt, ...)
 
     return ret;
 }
+
+void horiz_line(void)
+{
+    for(int i = 0; i < getmaxx(stdscr); ++i)
+    {
+        output("=");
+    }
+}
+
+void heading(const char *text)
+{
+    int len = strlen(text) / 2;
+    int beg_x = getmaxx(stdscr) / 2 - len;
+
+    for(int i = 0; i < beg_x - 1; ++i)
+        output("=");
+    output(" ");
+    output(text);
+    output(" ");
+    for(int i = 0; i < getmaxx(stdscr) - getmaxx(stdscr) / 2 - len - 1; ++i)
+        output("=");
+}