添加壁纸功能

src/main.c

@@ -1,4 +1,5 @@
 #include <glib.h>
+#include <glibconfig.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -7,11 +8,14 @@
 #include <wordexp.h>
 
 #include "config.h"
+#include "renderer.h"
 #include "types.h"
 #include "utils.h"
 #include "xcb.h"
 
 static void init_monitors(void);
+static void init_wallpaper(void);
+static void set_wallpaper_by_index(uint32_t index);
 static wallpaper_config_t *parse_wallpaper_config(const char **wallpapers);
 static void free_wallpaper_config(wallpaper_config_t *wallpaper_config);
 static void cleanup(void);
@@ -19,9 +23,40 @@ static void cleanup(void);
 static monitor_t *monitors = NULL;
 static wallpaper_config_t *wallpaper_config = NULL;
 
+/* 调试函数，开发完成后删除 */
+static void print_monitor_list_info(monitor_t *monitor_list) {
+  for (monitor_t *m = monitor_list; m; m = m->next) {
+    printf("mon[%u]: x: %d, y: %d, width: %u, height: %u\n", m->index,
+           m->monitor_x, m->monitor_y, m->monitor_width, m->monitor_height);
+  }
+}
+static void print_wallpaper_config(wallpaper_config_t *config) {
+  if (!config) {
+    printf("no wallpaper\n");
+    return;
+  }
+
+  printf("wallpaper count: %u\n", config->count);
+  for (uint32_t i = 0; i < config->count; i++) {
+    printf("wallpaper[%02u]: %s\n", i, config->path_list[i]);
+  }
+}
+static void print_window_list(window_list_t *window_list) {
+  if (!window_list) {
+    printf("no window\n");
+    return;
+  }
+
+  for (uint32_t i = 0; i < window_list->count; i++) {
+    printf("window[%u]: 0x%x\n", i, window_list->list[i]);
+  }
+}
+/* 调试函数结束 */
+
 void init_monitors(void) {
   monitor_rect_t *mr = detect_monitor_rect();
   uint32_t i = 0;
+  monitor_t *prev_monitor = NULL;
   while (mr) {
     monitor_t *m = ecalloc(1, sizeof(monitor_t));
     m->monitor_x = mr->x;
@@ -30,10 +65,12 @@ void init_monitors(void) {
     m->monitor_height = mr->height;
     m->index = i;
 
-    printf("mon[%u]: x: %d, y: %d, w: %u, h: %u\n", i, mr->x, mr->y, mr->width,
-           mr->height);
-
-    if (!i) monitors = m;
+    if (prev_monitor) {
+      prev_monitor->next = m;
+    } else {
+      monitors = m;
+    }
+    prev_monitor = m;
 
     i++;
     monitor_rect_t *next_mr = mr->next;
@@ -42,6 +79,25 @@ void init_monitors(void) {
   }
 }
 
+void init_wallpaper(void) {
+  wallpaper_config = parse_wallpaper_config(wallpager_list);
+  if (!wallpaper_config) return;
+
+  set_wallpaper_by_index(0);
+}
+
+void set_wallpaper_by_index(uint32_t index) {
+  if (!wallpaper_config) return;
+
+  rect_size_t *screen_size = get_screen_size();
+  uint32_t *wallpaper = generate_wallpaper(
+    wallpaper_config, monitors, index, screen_size->width, screen_size->height);
+  set_wallpaper(wallpaper);
+
+  free(screen_size);
+  free(wallpaper);
+}
+
 wallpaper_config_t *parse_wallpaper_config(const char **wallpapers) {
   if (!wallpapers) return NULL;
 
@@ -105,26 +161,20 @@ int main(int argc, char *argv[]) {
     die("another window manager is already running");
   }
 
-  wallpaper_config = parse_wallpaper_config(wallpager_list);
-  if (wallpaper_config) {
-    printf("wallpaper count: %u\n", wallpaper_config->count);
-    for (uint32_t i = 0; i < wallpaper_config->count; i++) {
-      printf("wallpaper[%02u]: %s\n", i, wallpaper_config->path_list[i]);
-    }
-  }
-
   init_monitors();
+  init_wallpaper();
 
   window_list_t *window_list = scan_window_list();
-  if (window_list) {
-    for (uint32_t i = 0; i < window_list->count; i++) {
-      printf("window[%u]: 0x%x\n", i, window_list->list[i]);
-    }
-  } else {
-    printf("no window\n");
-  }
+
+  print_monitor_list_info(monitors);
+  print_wallpaper_config(wallpaper_config);
+  print_window_list(window_list);
 
   free_window_list(window_list);
+
+  GMainLoop *loop = g_main_loop_new(NULL, FALSE);
+  g_main_loop_run(loop);
+
   cleanup();
 
   return 0;