Seems like it almost works.

network/http_client.py

@@ -5,6 +5,7 @@ import os
 import json
 import time
 import fnmatch
+import threading
 import hashlib
 import urllib.request
 import urllib.parse
@@ -88,6 +89,9 @@ def down(win, website, filename, fsize=100000):
     response = urllib.request.urlopen(url)
     savef = open(win.project+filename, "wb")
 
+
+
+    
     sofar = 0
     chunk = response.read(8192)
     while chunk:
@@ -99,7 +103,27 @@ def down(win, website, filename, fsize=100000):
 
     savef.close()
 
+def download_missing_changed(win, cur):
 
+    # This function downloads files from remote server using the
+    # remote-folder-data data.
+
+    website = win.analytics["remote-server-url"]
+
+    for t in ["missing", "changed"]:
+        while win.current["remote-folder-data"][cur][t]: # IDK WHAT I'M DOING!!!
+            try:
+                for f in win.current["remote-folder-data"][cur][t]:
+                    fdata = win.current["remote-folder-data"][cur][t][f]
+                    if fdata.get("to_download", True):
+                        print("Downloading", f)
+                        down(win, website, f, fdata.get("filesize", 10000))
+                        del win.current["remote-folder-data"][cur][t][f]
+            except:
+                pass
+
+    win.current["remote-folder-data"][cur]["downloading"] = False
+                
 def get_folder_info(win, folders, cur):
 
     # This function gets an information of what files should be changed. And outputs
@@ -120,6 +144,7 @@ def get_folder_info(win, folders, cur):
 
     def sort_file(filename, files, f):
         filedata = files.get(f, {})
+        filedata["finished"] = False 
         try:
             hashis = hashlib.md5(open(win.project+filename,'rb').read()).hexdigest()
         except:
@@ -510,21 +535,79 @@ def prompt_layer(win, call):
         win.current["h"]-200,
         10)
     
-    # Exit button
-    def do():
-        win.current["calls"][call]["var"] = False
-        
-        
-    UI_elements.roundrect(layer, win, 
-        win.current["w"]/2+310,
-        win.current["h"]-140,
-        40,
-        40,
-        10,
-        button=do,
-        icon="cancel",
-        tip=talk.text("cancel"))
+    
 
+    cur = win.current["remote-folder-data"]["prompt"]
+
+
+    if "downloading" not in win.current["remote-folder-data"][cur]:
+        win.current["remote-folder-data"][cur]["downloading"] = False
+    
+    if not win.current["remote-folder-data"][cur]["downloading"]:
+
+
+        # Exit button
+        def do():
+            win.current["calls"][call]["var"] = False
+
+
+        UI_elements.roundrect(layer, win, 
+            win.current["w"]/2+310,
+            win.current["h"]-140,
+            40,
+            40,
+            10,
+            button=do,
+            icon="cancel",
+            tip=talk.text("cancel"))
+
+        # Download button
+        def do():
+            win.current["remote-folder-data"][cur]["downloading"] = True
+
+            start_downaloding = threading.Thread(target=download_missing_changed,
+                                             args=(win, cur, ))
+            start_downaloding.setDaemon(True)
+            start_downaloding.start()
+
+
+        UI_elements.roundrect(layer, win, 
+            win.current["w"]/2+270,
+            win.current["h"]-140,
+            40,
+            40,
+            10,
+            button=do,
+            icon="download",
+            tip=talk.text("DownloadRemoteServer"))
+
+    else:
+
+        # Progress bar
+
+        UI_color.set(layer, win, "progress_background")
+        UI_elements.roundrect(layer, win,
+                          win.current["w"]/2-200,
+                              win.current["h"]-140,
+                          400,
+                          20,
+                          10,
+                          tip="Hello")
+
+        UI_color.set(layer, win, "progress_active")
+        UI_elements.roundrect(layer, win,
+                          win.current["w"]/2-200,
+                              win.current["h"]-140,
+                          400*max(0, min(1, win.current["http-server"]["fileprog"])),
+                          20,
+                          10,)
+
+        UI_color.set(layer, win, "text_normal")
+        layer.set_font_size(15)
+        layer.move_to(win.current["w"]/2-180,
+                      win.current["h"]-145)
+        layer.show_text(win.current["http-server"]["message"])
+        
     # Clipping everything
     UI_elements.roundrect(layer, win, 
         win.current["w"]/2-350,
@@ -545,7 +628,7 @@ def prompt_layer(win, call):
     if "http-prompt" not in win.scroll:
         win.scroll["http-prompt"] = 0
 
-    cur = win.current["remote-folder-data"]["prompt"]
+    
         
     current_Y = 0
 
@@ -584,6 +667,12 @@ def prompt_layer(win, call):
             
     if win.current["remote-folder-data"][cur]["missing_active"]:
         for f in win.current["remote-folder-data"][cur]["missing"]:
+
+            fdata = win.current["remote-folder-data"][cur]["missing"][f]
+            
+            if fdata.get("finished"):
+                continue
+            
             UI_color.set(layer, win, "text_normal")
             layer.set_font_size(20)
             layer.move_to(win.current["w"]/2-270,
@@ -631,6 +720,9 @@ def prompt_layer(win, call):
             
             fdata = win.current["remote-folder-data"][cur]["changed"][f]
 
+            if fdata.get("finished"):
+                continue
+
             icon = "unchecked"
             if fdata["to_download"]:
                 icon = "checked"

settings/languages/English.data

@@ -287,4 +287,5 @@ the downloaded files.]
 remote-server-url = [The hostname of the remote server.]
 MissingFiles = [Missing Files]
 ChangedFiles = [Changed Files]
-RemoteAssetUpdates = [Remote Asset Updates]
+RemoteAssetUpdates = [Remote Asset Updates]
+DownloadRemoteServer = [Download Files]

studio/studio_gtk.py

@@ -198,6 +198,8 @@ def run(project, win):
     win.current["camera_arrived"] = False
 
     # Remote server stuff
+    win.current["http-server"] = {"message":"",
+                                  "fileprog": 0}
     win.current["in-asset-remote-server"] = True