show "nothing connected" instead of empty filelist with only mountpoints shown

[enigma2.git] / lib / python / Components / FileList.py

diff --git a/lib/python/Components/FileList.py b/lib/python/Components/FileList.py
index 38b08547c0a97d1e7c9238c361cf21361fc34be5..1d71514b9d105ab6dbb2efbed7ba3118ef96b06d 100755 (executable)
--- a/lib/python/Components/FileList.py
+++ b/lib/python/Components/FileList.py
@@ -3,7 +3,7 @@ from os import path as os_path, listdir
 from MenuList import MenuList
 from Components.Harddisk import harddiskmanager
 
-from Tools.Directories import SCOPE_SKIN_IMAGE, resolveFilename
+from Tools.Directories import SCOPE_CURRENT_SKIN, resolveFilename, fileExists
 
 from enigma import RT_HALIGN_LEFT, eListboxPythonMultiContent, \
        eServiceReference, eServiceCenter, gFont
@@ -35,12 +35,12 @@ def FileEntryComponent(name, absolute = None, isDir = False):
        res = [ (absolute, isDir) ]
        res.append((eListboxPythonMultiContent.TYPE_TEXT, 35, 1, 470, 20, 0, RT_HALIGN_LEFT, name))
        if isDir:
-               png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/directory.png"))
+               png = LoadPixmap(cached=True, path=resolveFilename(SCOPE_CURRENT_SKIN, "extensions/directory.png"))
        else:
                extension = name.split('.')
                extension = extension[-1].lower()
                if EXTENSIONS.has_key(extension):
-                       png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/" + EXTENSIONS[extension] + ".png"))
+                       png = LoadPixmap(resolveFilename(SCOPE_CURRENT_SKIN, "extensions/" + EXTENSIONS[extension] + ".png"))
                else:
                        png = None
        if png is not None:
@@ -160,8 +160,11 @@ class FileList(MenuList):
                        directories.sort()
                        files.sort()
                else:
-                       if os_path.exists(directory):
-                               files = listdir(directory)
+                       if fileExists(directory):
+                               try:
+                                       files = listdir(directory)
+                               except:
+                                       files = []
                                files.sort()
                                tmpfiles = files[:]
                                for x in tmpfiles:
@@ -193,6 +196,9 @@ class FileList(MenuList):
                                if (self.matchingPattern is None) or re_compile(self.matchingPattern).search(path):
                                        self.list.append(FileEntryComponent(name = name, absolute = x , isDir = False))
 
+               if self.showMountpoints and len(self.list) == 0:
+                       self.list.append(FileEntryComponent(name = _("nothing connected"), absolute = None, isDir = False))
+
                self.l.setList(self.list)
 
                if select is not None:
@@ -256,12 +262,12 @@ def MultiFileSelectEntryComponent(name, absolute = None, isDir = False, selected
        res = [ (absolute, isDir, selected, name) ]
        res.append((eListboxPythonMultiContent.TYPE_TEXT, 55, 1, 470, 20, 0, RT_HALIGN_LEFT, name))
        if isDir:
-               png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/directory.png"))
+               png = LoadPixmap(cached=True, path=resolveFilename(SCOPE_CURRENT_SKIN, "extensions/directory.png"))
        else:
                extension = name.split('.')
                extension = extension[-1].lower()
                if EXTENSIONS.has_key(extension):
-                       png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/" + EXTENSIONS[extension] + ".png"))
+                       png = LoadPixmap(resolveFilename(SCOPE_CURRENT_SKIN, "extensions/" + EXTENSIONS[extension] + ".png"))
                else:
                        png = None
        if png is not None:
@@ -269,10 +275,10 @@ def MultiFileSelectEntryComponent(name, absolute = None, isDir = False, selected
 
        if not name.startswith('<'):
                if selected is False:
-                       icon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/icons/lock_off.png"))
+                       icon = LoadPixmap(cached=True, path=resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/lock_off.png"))
                        res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 2, 0, 25, 25, icon))
                else:
-                       icon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/icons/lock_on.png"))
+                       icon = LoadPixmap(cached=True, path=resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/lock_on.png"))
                        res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 2, 0, 25, 25, icon))
        
        return res
@@ -374,8 +380,11 @@ class MultiFileSelectList(FileList):
                        directories.sort()
                        files.sort()
                else:
-                       if os_path.exists(directory):
-                               files = listdir(directory)
+                       if fileExists(directory):
+                               try:
+                                       files = listdir(directory)
+                               except:
+                                       files = []
                                files.sort()
                                tmpfiles = files[:]
                                for x in tmpfiles: