add FileList component for browsing files and directories

4 files changed, 82 insertions, 9 deletions

diff --git a/lib/python/Components/FileList.py b/lib/python/Components/FileList.py
new file mode 100644
index 00000000..a6b5bf2f
--- /dev/null
+++ b/lib/python/Components/FileList.py
@@ -0,0 +1,64 @@
+from HTMLComponent import *
+from GUIComponent import *
+
+from MenuList import MenuList
+
+from Tools.Directories import *
+
+from enigma import *
+
+RT_HALIGN_LEFT = 0
+RT_HALIGN_RIGHT = 1
+RT_HALIGN_CENTER = 2
+RT_HALIGN_BLOCK = 4
+
+RT_VALIGN_TOP = 0
+RT_VALIGN_CENTER = 8
+RT_VALIGN_BOTTOM = 16
+
+def FileEntryComponent(name, absolute, isDir = False):
+	res = [ (absolute, isDir) ]
+	res.append((eListboxPythonMultiContent.TYPE_TEXT, 35, 1, 200, 20, 0, RT_HALIGN_LEFT ,name))
+	if isDir:
+		png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "/extensions/directory.png"))
+	else:
+		# FIXME: detect file extensions correctly
+		png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "/extensions/" + name[-3:] + ".png"))
+	if png is not None:
+		res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 10, 2, 20, 20, png))
+	
+	return res
+
+class FileList(HTMLComponent, GUIComponent, MenuList):
+	def __init__(self, directory, showDirectories = True, showFiles = True):
+		GUIComponent.__init__(self)
+		self.l = eListboxPythonMultiContent()
+
+		self.showDirectories = showDirectories
+		self.showFiles = showFiles
+		self.changeDir(directory)
+
+		self.l.setFont(0, gFont("Regular", 18))
+		
+	def getSelection(self):
+		return self.l.getCurrentSelection()[0]
+	
+	def changeDir(self, directory):
+		self.list = []
+		
+		directories = os.listdir(directory)
+		
+		if directory != "/" and self.showDirectories:
+			self.list.append(FileEntryComponent(name = "..", absolute = '/'.join(directory.split('/')[:-2]) + '/', isDir = True))
+		for x in directories:
+			if os.path.isdir(directory + x):
+				if self.showDirectories:
+					self.list.append(FileEntryComponent(name = x, absolute = directory + x + "/" , isDir = True))
+			elif self.showFiles:
+					self.list.append(FileEntryComponent(name = x, absolute = directory + x , isDir = False))
+		self.l.setList(self.list)
+				
+	def GUIcreate(self, parent):
+		self.instance = eListbox(parent)
+		self.instance.setContent(self.l)
+		self.instance.setItemHeight(23)
\ No newline at end of file
diff --git a/lib/python/Components/Makefile.am b/lib/python/Components/Makefile.am
index 7416ea35..14eb23c5 100644
--- a/lib/python/Components/Makefile.am
+++ b/lib/python/Components/Makefile.am
@@ -12,5 +12,5 @@ install_PYTHON = \
 	EpgList.py ScrollLabel.py Timezones.py Language.py HelpMenuList.py \
 	BlinkingPixmap.py Pixmap.py ConditionalWidget.py Slider.py LanguageList.py \
 	PluginList.py PluginComponent.py RecordingConfig.py About.py UsageConfig.py \
-	FIFOList.py ServiceEventTracker.py Input.py TimerSanityCheck.py
+	FIFOList.py ServiceEventTracker.py Input.py TimerSanityCheck.py FileList.py
 
diff --git a/lib/python/Components/__init__.py b/lib/python/Components/__init__.py
index 38be156e..c006cba2 100644
--- a/lib/python/Components/__init__.py
+++ b/lib/python/Components/__init__.py
@@ -6,4 +6,5 @@ __all__ = ["ActionMap", "Button", "Clock", "ConfigList", "EventInfo",
 	"components", "config", "TimerList", "TimeInput", "MovieList", 
 	"InputDevice",	"ServicePosition", "IPAddress", "VariableIP", "IPGateway",
 	"IPNameserver", "Network", "RFmon", "DiskInfo", "NimManager", "TimerEntry",
-	"Lcd", "EpgList" "ScrollLabel", "Timezones", "HelpMenuList", "TimerSanityCheck"]
+	"Lcd", "EpgList" "ScrollLabel", "Timezones", "HelpMenuList", "TimerSanityCheck",
+	"FileList" ]
diff --git a/lib/python/Plugins/test/plugin.py b/lib/python/Plugins/test/plugin.py
index 1500dd8d..0a375335 100644
--- a/lib/python/Plugins/test/plugin.py
+++ b/lib/python/Plugins/test/plugin.py
@@ -5,6 +5,7 @@ from Components.ActionMap import NumberActionMap
 from Components.Label import Label
 from Components.Input import Input
 from Components.GUIComponent import *
+from Components.FileList import FileEntryComponent, FileList
 from Plugins.Plugin import PluginDescriptor
 
 import os
@@ -12,21 +13,23 @@ import os
 class Test(Screen):
 	skin = """
 		<screen position="100,100" size="550,400" title="Test" >
-			<widget name="text" position="0,0" size="550,25" font="Regular;20" />
+			<!--widget name="text" position="0,0" size="550,25" font="Regular;20" /-->
+			<widget name="list" position="10,0" size="190,250" scrollbarMode="showOnDemand" />
 		</screen>"""
-		
 	def __init__(self, session, args = None):
 		self.skin = Test.skin
 		Screen.__init__(self, session)
 
-		self["text"] = Input("1234", maxSize=True, type=Input.NUMBER)
+		self["list"] = FileList("/")
+
+		#self["text"] = Input("1234", maxSize=True, type=Input.NUMBER)
 				
-		self["actions"] = NumberActionMap(["WizardActions", "InputActions"], 
+		self["actions"] = NumberActionMap(["WizardActions", "InputActions"],
 		{
-			"ok": self.close,
+			"ok": self.ok,
 			"back": self.close,
-			"left": self.keyLeft,
-			"right": self.keyRight,
+#			"left": self.keyLeft,
+#			"right": self.keyRight,
 			"1": self.keyNumberGlobal,
 			"2": self.keyNumberGlobal,
 			"3": self.keyNumberGlobal,
@@ -45,6 +48,11 @@ class Test(Screen):
 	def keyRight(self):
 		self["text"].right()
 	
+	def ok(self):
+		selection = self["list"].getSelection()
+		if selection[1] == True: # isDir
+			self["list"].changeDir(selection[0])
+	
 	def keyNumberGlobal(self, number):
 		print "pressed", number
 		self["text"].number(number)