added extractor progress bar and additional progress info

resources/lib/progressbar.py

@@ -0,0 +1,53 @@
+import utils as utils
+import xbmcgui
+
+class BackupProgressBar:
+    NONE = 2
+    DIALOG = 0
+    BACKGROUND = 1
+
+    mode = 2
+    progressBar = None
+    override = False
+    
+    def __init__(self,progressOverride):
+        self.override = progressOverride
+        
+        #check if we should use the progress bar
+        if(int(utils.getSetting('progress_mode')) != 2):
+            #check if background or normal
+            if(int(utils.getSetting('progress_mode')) == 0 and not self.override):
+                self.mode = self.DIALOG
+                self.progressBar = xbmcgui.DialogProgress()
+            else:
+                self.mode = self.BACKGROUND
+                self.progressBar = xbmcgui.DialogProgressBG()
+
+    def create(self,heading,message):
+        if(self.mode != self.NONE):
+            self.progressBar.create(heading,message)
+
+    def updateProgress(self,percent,message=None):
+        
+        #update the progress bar
+        if(self.mode != self.NONE):
+            if(message != None):
+                #need different calls for dialog and background bars
+                if(self.mode == self.DIALOG):
+                    self.progressBar.update(percent,message)
+                else:
+                    self.progressBar.update(percent,message=message)
+            else:
+                self.progressBar.update(percent)
+
+    def checkCancel(self):
+        result = False
+
+        if(self.mode == self.DIALOG):
+            result = self.progressBar.iscanceled()
+
+        return result
+
+    def close(self):
+        if(self.mode != self.NONE):
+            self.progressBar.close()