添加状态栏和调整音量的快捷键

src/include/renderer.h

@@ -12,7 +12,8 @@ uint32_t *generate_wallpaper(const wallpaper_config_t *wallpaper_config,
 
 uint32_t get_font_height(const char *font_family, const uint32_t font_size,
                          const uint32_t dpi);
-void draw_bar(monitor_t *monitor, bool is_current_monitor,
+void draw_bar(monitor_t *monitor, bool is_current_monitor, status_t *status,
               color_set_t *color_set, uint32_t height, uint32_t tag_x_padding,
-              uint32_t layout_x_padding, uint32_t client_name_x_padding);
+              uint32_t layout_x_padding, uint32_t client_name_x_padding,
+              uint32_t status_x_padding);
 void clean_pango_context(void);

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;

src/include/utils.h

@@ -10,8 +10,13 @@
 
 #define LENGTH(X) (sizeof(X) / sizeof(X)[0])
 
+#ifndef MIN
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef MAX
 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
 
 double get_time();
 void die(const char *format, ...);