new wallpaper

src/kernel/userland/settings.c

@@ -3,6 +3,7 @@
 // This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
+#include "libc/stdlib.h"
 #include "nanojpeg.h"
 #include <stddef.h>
 #include <stdint.h>
@@ -145,8 +146,8 @@ static void load_wallpapers(void) {
         if (fd >= 0) {
             int size = sys_seek(fd, 0, 2); // SEEK_END
             sys_seek(fd, 0, 0); // SEEK_SET
-            if (size > 0 && size < 1024 * 1024) {
-                    unsigned char *buf = (unsigned char *)sys_sbrk(size);
+            if (size > 0 && size < 8 * 1024 * 1024) {
+                    unsigned char *buf = (unsigned char *)malloc(size);
                     if (buf) {
                         sys_read(fd, buf, size);
                         njInit();
@@ -155,7 +156,7 @@ static void load_wallpapers(void) {
                             wp->valid = 1;
                         }
                         njDone();
-                        sys_sbrk(-size); // Release memory
+                        free(buf); // Release memory
                     }
             }
             sys_close(fd);

src/kernel/wm.c

@@ -574,7 +574,7 @@ static uint32_t* thumb_cache_decode(const char *path) {
     if (!fh) return NULL;
     
     uint32_t file_size = fh->size;
-    if (file_size == 0 || file_size > 2 * 1024 * 1024) {
+    if (file_size == 0 || file_size > 8 * 1024 * 1024) {
         fat32_close(fh);
         return NULL;
     }
@@ -1161,7 +1161,9 @@ void wm_paint(void) {
             if (str_ends_with(icon->name, ".elf")) draw_elf_icon(icon->x, icon->y, icon->name);
             else if (str_ends_with(icon->name, ".pnt")) draw_paint_icon(icon->x, icon->y, icon->name);
             else if (str_ends_with(icon->name, ".jpg") || str_ends_with(icon->name, ".JPG")) {
-                draw_image_icon(icon->x, icon->y, icon->name);
+                char full_path[128] = "/Desktop/";
+                int p=9; int n=0; while(icon->name[n] && p < 127) full_path[p++] = icon->name[n++]; full_path[p]=0;
+                draw_image_icon(icon->x, icon->y, full_path);
                 draw_icon_label(icon->x, icon->y, icon->name);
             }
             else draw_document_icon(icon->x, icon->y, icon->name);
@@ -2366,16 +2368,13 @@ void wm_process_deferred_thumbs(void) {
         i++;
     }
     path[i] = 0;
-    
-    serial_write("[WM] Processing deferred thumb: ");
-    serial_write(path);
-    serial_write("\n");
-    
+
     // Pop from queue
     thumb_queue_head = (thumb_queue_head + 1) % THUMB_QUEUE_SIZE;
     
     // Process (this takes time but it's okay because we are in the main loop with IRQs enabled)
     thumb_cache_decode(path);
+    force_redraw = true;
 }
 
 void wm_init(void) {