Merge branch 'develop' into feature/curses-browser-paging

# Conflicts:
#	.gitignore
#	glances/outputs/glances_curses_browser.py

.gitignore

@@ -48,4 +48,5 @@ _build
 node_modules/
 bower_components/
 
-.vscode/
+# visual stdio code
+.vscode/

NEWS

@@ -12,6 +12,7 @@ Enhancements and new features:
     * Sort docker stats #1276
     * Prohibit some plug-in data from being exported to influxdb #1368
     * Disable plugin from Glances configuration file #1378
+    * Curses-browser's server list paging added (thanks to @limfreee) #1385
 
 Bugs corrected:
 

glances/client_browser.py

@@ -219,12 +219,16 @@ class GlancesClientBrowser(object):
         # It's done by the GlancesAutoDiscoverListener class (autodiscover.py)
         # Or define staticaly in the configuration file (module static_list.py)
         # For each server in the list, grab elementary stats (CPU, LOAD, MEM, OS...)
-
-        while True:
+        thread_list = {}
+        while self.screen.is_end == False:
             logger.debug("Iter through the following server list: {}".format(self.get_servers_list()))
             for v in self.get_servers_list():
-                thread = threading.Thread(target=self.__update_stats, args=[v])
-                thread.start()
+                key = v["key"]
+                thread = thread_list.get(key, None)
+                if thread is None or thread.is_alive() == False:
+                    thread = threading.Thread(target=self.__update_stats, args=[v])
+                    thread_list[key] = thread
+                    thread.start()
 
             # Update the screen (list or Glances client)
             if self.screen.active_server is None:
@@ -234,6 +238,10 @@ class GlancesClientBrowser(object):
                 # Display the active server
                 self.__display_server(self.get_servers_list()[self.screen.active_server])
 
+        # exit key pressed
+        for thread in thread_list.values():
+            thread.join()
+
     def serve_forever(self):
         """Wrapper to the serve_forever function.
 

glances/outputs/glances_curses_browser.py

@@ -61,6 +61,8 @@ class GlancesCursesBrowser(_GlancesCurses):
         self._page_max = 0
         self._page_max_lines = 0
 
+        self.is_end = False
+
     @property
     def active_server(self):
         """Return the active server or None if it's the browser list."""
@@ -140,7 +142,8 @@ class GlancesCursesBrowser(_GlancesCurses):
             # 'ESC'|'q' > Quit
             self.end()
             logger.info("Stop Glances client browser")
-            sys.exit(0)
+            # sys.exit(0)
+            self.is_end = True
         elif self.pressedkey == 10:
             # 'ENTER' > Run Glances on the selected server
             self.active_server =  self._current_page * self._page_max_lines + self.cursor_position
@@ -291,7 +294,6 @@ class GlancesCursesBrowser(_GlancesCurses):
 
         start_line = self._page_max_lines * self._current_page 
         end_line = start_line + self.get_pagelines(stats)
-
         current_page = stats[start_line:end_line]
         
         # Display table