add option to disable media syncing

https://forums.ankiweb.net/t/error-when-adding-audio-file/495/2

qt/aqt/main.py

@@ -1231,8 +1231,10 @@ Difference to correct time: %s."""
 
     def on_autosync_timer(self):
         elap = self.media_syncer.seconds_since_last_sync()
-        # autosync if 15 minutes have elapsed since last sync
-        if elap > 15 * 60:
+        minutes = self.pm.auto_sync_media_minutes()
+        if not minutes:
+            return
+        if elap > minutes * 60:
             self.maybe_auto_sync_media()
 
     # Permanent libanki hooks

qt/aqt/preferences.py

@@ -169,6 +169,7 @@ class Preferences(QDialog):
         qconnect(self.form.media_log.clicked, self.on_media_log)
         self.form.syncOnProgramOpen.setChecked(self.prof["autoSync"])
         self.form.syncMedia.setChecked(self.prof["syncMedia"])
+        self.form.autoSyncMedia.setChecked(self.mw.pm.auto_sync_media_minutes() != 0)
         if not self.prof["syncKey"]:
             self._hideAuth()
         else:
@@ -200,6 +201,7 @@ Not currently enabled; click the sync button in the main window to enable."""
     def updateNetwork(self):
         self.prof["autoSync"] = self.form.syncOnProgramOpen.isChecked()
         self.prof["syncMedia"] = self.form.syncMedia.isChecked()
+        self.mw.pm.set_auto_sync_media_minutes(self.form.autoSyncMedia.isChecked() and 15 or 0)
         if self.form.fullSync.isChecked():
             self.mw.col.modSchema(check=False)
             self.mw.col.setMod()

qt/aqt/profiles.py

@@ -635,6 +635,12 @@ create table if not exists profiles
         self.profile["syncUser"] = None
         self.profile["hostNum"] = 0
 
+    def auto_sync_media_minutes(self) -> int:
+        return self.profile.get("autoSyncMediaMinutes", 15)
+
+    def set_auto_sync_media_minutes(self, val: int):
+        self.profile["autoSyncMediaMinutes"] = val
+
     ######################################################################
 
     def apply_profile_options(self) -> None:

qt/designer/preferences.ui

@@ -363,6 +363,13 @@
              </property>
             </widget>
            </item>
+           <item>
+            <widget class="QCheckBox" name="autoSyncMedia">
+             <property name="text">
+              <string>Periodically sync media</string>
+             </property>
+            </widget>
+           </item>
            <item>
             <widget class="QCheckBox" name="fullSync">
              <property name="text">
@@ -581,6 +588,7 @@
   </layout>
  </widget>
  <tabstops>
+  <tabstop>lang</tabstop>
   <tabstop>hwAccel</tabstop>
   <tabstop>showPlayButtons</tabstop>
   <tabstop>interrupt_audio</tabstop>
@@ -600,6 +608,7 @@
   <tabstop>timeLimit</tabstop>
   <tabstop>syncMedia</tabstop>
   <tabstop>syncOnProgramOpen</tabstop>
+  <tabstop>autoSyncMedia</tabstop>
   <tabstop>fullSync</tabstop>
   <tabstop>syncDeauth</tabstop>
   <tabstop>media_log</tabstop>