Fix #6100 (Improved aldiko support)

src/calibre/devices/android/driver.py

@@ -70,6 +70,16 @@ class ANDROID(USBMS):
             dirs = [x.strip() for x in dirs.split(',')]
         self.EBOOK_DIR_MAIN = dirs
 
+    def get_main_ebook_dir(self, for_upload=False):
+        dirs = self.EBOOK_DIR_MAIN
+        if not for_upload:
+            def aldiko_tweak(x):
+                return 'eBooks' if x == 'eBooks/import' else x
+            if isinstance(dirs, basestring):
+                dirs = [dirs]
+            dirs = list(map(aldiko_tweak, dirs))
+        return dirs
+
 class S60(USBMS):
 
     name = 'S60 driver'

src/calibre/devices/usbms/device.py

@@ -732,7 +732,7 @@ class Device(DeviceConfig, DevicePlugin):
                 traceback.print_exc()
         self._main_prefix = self._card_a_prefix = self._card_b_prefix = None
 
-    def get_main_ebook_dir(self):
+    def get_main_ebook_dir(self, for_upload=False):
         return self.EBOOK_DIR_MAIN
 
     def _sanity_check(self, on_card, files):
@@ -750,7 +750,7 @@ class Device(DeviceConfig, DevicePlugin):
             path = os.path.join(self._card_b_prefix,
                     *(self.EBOOK_DIR_CARD_B.split('/')))
         else:
-            candidates = self.get_main_ebook_dir()
+            candidates = self.get_main_ebook_dir(for_upload=True)
             if isinstance(candidates, basestring):
                 candidates = [candidates]
             candidates = [