添加状态栏和调整音量的快捷键

src/include/types.h

@@ -119,3 +119,44 @@ typedef struct color_set_t {
   color_t border_color;
   color_t active_border_color;
 } color_set_t;
+
+typedef struct {
+  char mem_used_text[32];
+  char swap_used_text[32];
+
+  float mem_percent;
+  float swap_percent;
+  uint64_t mem_used;
+  uint64_t swap_used;
+
+  uint64_t mem_total;
+  uint64_t mem_free;
+  uint64_t buffers;
+  uint64_t cached;
+  uint64_t swap_total;
+  uint64_t swap_free;
+  uint64_t s_reclaimable;
+} memory_usage_t;
+
+typedef struct {
+  uint64_t rx_bytes;
+  uint64_t tx_bytes;
+  char up[128];
+  char down[128];
+} net_speed_t;
+
+typedef struct {
+  uint32_t index;
+  int mute;
+  int avg_volume;   /* 各通道平均音量（百分比） */
+  int volumes[5];   /* 各通道音量（百分比） */
+  char device[512]; /* 音频设备名称 */
+} pulse_t;
+
+typedef struct {
+  pulse_t pulse;
+  net_speed_t net_speed;
+  memory_usage_t mem_usage;
+  double cpu_usage_percent;
+  char time[256];
+} status_t;