[proposal] feat: 黑屏暂停播放.

NEMbox/api.py

@@ -230,8 +230,8 @@ def songs(cls, songs):
                 "album_id": album_id,
                 "mp3_url": url,
                 "quality": quality,
-                "expires": song["expires"],
-                "get_time": song["get_time"],
+                "expires": song.get("expires",0),
+                "get_time": song.get("get_time",time.time()),
             }
             song_info_list.append(song_info)
         return song_info_list

NEMbox/menu.py

@@ -24,7 +24,7 @@
 from .ui import Ui
 from .osdlyrics import show_lyrics_new_process
 from .config import Config
-from .utils import notify
+from .utils import notify, SessionScreenLockDetector
 from .storage import Storage
 from .cache import Cache
 from . import logger
@@ -121,6 +121,7 @@ def __init__(self):
         self.countdown_start = time.time()
         self.countdown = -1
         self.is_in_countdown = False
+        self.sys_screen=SessionScreenLockDetector()
 
     @property
     def user(self):
@@ -249,7 +250,7 @@ def previous_song(self):
         self.player.prev()
 
     def start(self):
-        self.menu_starts = time.time()
+        self.menu_starts = last_check_sys_screen = time.time()
         self.ui.build_menu(
             self.datatype,
             self.title,
@@ -630,6 +631,14 @@ def start(self):
                     webbrowser.open_new_tab(
                         "http://music.163.com/song?id={}".format(self.player.playing_id)
                     )
+            else:
+                # No matching input
+                if self.player.playing_flag and ( self.sys_screen is not None ) and \
+                        time.time() - last_check_sys_screen > 30 :
+                    last_check_sys_screen=time.time()
+                    if self.sys_screen.is_locked():
+                        self.player.switch()
+                        log.debug("Screen Saver Active. Pause music.")
 
             self.ui.build_process_bar(
                 self.player.current_song,

NEMbox/utils.py

@@ -6,7 +6,7 @@
 
 import platform
 import subprocess
-import os
+import os,sys
 from collections import OrderedDict
 
 from future.builtins import str
@@ -83,6 +83,47 @@ def notify(msg, msg_type=0, t=None):
         return False
 
 
+
+try:
+    import dbus
+except:
+    pass
+
+class SessionScreenLockDetector(object):
+
+    def __init__(self):
+        self.valid=False
+        if 'Linux' not in platform.system() or "dbus" not in sys.modules:
+            # Not implemented
+            return
+
+        session_bus = dbus.SessionBus()
+        screensaver_list = ['org.gnome.ScreenSaver',
+                            'org.cinnamon.ScreenSaver',
+                            'org.kde.screensaver',
+                            'org.freedesktop.ScreenSaver']
+
+        for each in screensaver_list:
+            try:
+                object_path = '/{0}'.format(each.replace('.', '/'))
+                self.screen_saver = dbus.Interface(session_bus.get_object(each, object_path), each)
+                bool(self.screen_saver.GetActive())
+            except dbus.exceptions.DBusException:
+                pass
+            else:
+                self.valid=True
+                break
+
+    def is_locked(self):
+        if not self.valid:
+            return False
+        else:
+            try:
+                state=bool(self.screen_saver.GetActive())
+            except:
+                state=False
+            return state
+
 if __name__ == "__main__":
     notify('I\'m test ""quote', msg_type=1, t=1000)
     notify("I'm test 1", msg_type=1, t=1000)

README.md

@@ -30,6 +30,7 @@
 15. Vimer式快捷键让操作丝般顺滑
 16. 可使用数字快捷键
 17. 可使用自定义全局快捷键
+18. 每30秒检查是否锁屏黑屏，黑屏则暂停播放(适用于部分基于dbus的Linux系统)
 
 ### 键盘快捷键