fix bugs

src/fenrir-package/commands/curr_line.py

@@ -1,15 +0,0 @@
-#!/bin/python
-
-class command():
-    def __init__(self):
-        pass
-    def run(self, environment):
-        environment['runtime']['speechDriver'].cancel()
-        if environment['screenData']['newContentText'].replace(" ","") == '':
-            environment['runtime']['speechDriver'].speak("empty screen")
-        else:
-            environment['runtime']['speechDriver'].speak(environment['screenData']['newContentText'].split('\n')[environment['screenData']['newCursor']['y']])
-    def setCallback(self, callback):
-        pass
-    def shutdown(self):
-        pass

src/fenrir-package/commands/shut_up.py

@@ -1,11 +0,0 @@
-#!/bin/python
-
-class command():
-    def __init__(self):
-        pass
-    def run(self, environment):
-        environment['runtime']['speechDriver'].cancel()
-    def setCallback(self, callback):
-        pass
-    def shutdown(self):
-        pass

src/fenrir-package/core/commandManager.py

@@ -6,8 +6,9 @@ import os
 class commandManager():
     def __init__(self):
         pass
-    def loadCommands(self, environment):
-        commandFolder = "commands/"
+
+    def loadCommands(self, environment, section='commands'):
+        commandFolder = "commands/" + section +"/"
         commandList = glob.glob(commandFolder+'*')
         for currCommand in commandList:
             try:
@@ -15,24 +16,22 @@ class commandManager():
                 fileName = fileName.split('/')[-1]
                 if fileName in ['__init__','__pycache__']:
                     continue
-                print(fileName)
-                if fileExtension.lower() == 'py':
+                if fileExtension.lower() == '.py':
                     spec = importlib.util.spec_from_file_location(fileName, currCommand)
                     command_mod = importlib.util.module_from_spec(spec)
                     spec.loader.exec_module(command_mod)
-                    environment['commands']['fileName'] = command_mod()
+                    environment['commands'][section][fileName] = command_mod.command()
             except:
                 continue
         return environment
 
-    def executeCommand(self, environment):
-        print(environment['commandInfo']['currCommand'])
+    def executeCommand(self, environment, currCommand, section = 'commands'):
         if self.isCommandDefined(environment):
-            try:
-                environ =  environment['commands'][environment['commandInfo']['currCommand']].run(environment)
-                if environ != None:
-                    environment = environ
-            except: 
+            #try:
+            environ =  environment['commands'][section][currCommand].run(environment)
+            if environ != None:
+                environment = environ
+            #except: 
                 pass
         environment['commandInfo']['currCommand'] = ''
         return environment
@@ -49,7 +48,7 @@ class commandManager():
         return environment
 
     def isCommandDefined(self, environment):
-        return( environment['commandInfo']['currCommand'] in environment['commands'])
+        return( environment['commandInfo']['currCommand'] in environment['commands']['commands'])
 
     def enqueueCommand(self, environment):
         if not self.isCommandDefined(environment):

src/fenrir-package/core/commands.py

@@ -1,6 +1,6 @@
 #!/bin/python
-from commands import curr_line
-from commands import shut_up
+#from commands import curr_line
+#from commands import shut_up
 
 commandInfo = {
 'currCommand': '',
@@ -8,6 +8,12 @@ commandInfo = {
 }
 
 commands = {
-'curr_line': curr_line.command(),
-'shut_up': shut_up.command()
+'onnInput':{
+    },
+'onScreenChanged':{
+    },
+'commands':{
+#    'curr_line': curr_line.command(),
+#    'shut_up': shut_up.command()
+    }
 }

src/fenrir-package/fenrir.py

@@ -27,10 +27,11 @@ class fenrir():
         self.environment = environment.environment
         self.environment['runtime']['inputManager'] = inputManager.inputManager()
         self.environment['runtime']['commandManager'] = commandManager.commandManager()
-        self.environment = self.environment['runtime']['commandManager'].loadCommands(self.environment)
+        self.environment = self.environment['runtime']['commandManager'].loadCommands(self.environment,'commands')
+        self.environment = self.environment['runtime']['commandManager'].loadCommands(self.environment,'onInput')
+        self.environment = self.environment['runtime']['commandManager'].loadCommands(self.environment,'onScreenChanged')
         self.environment['runtime']['debug'] = debug.debug()
         signal.signal(signal.SIGINT, self.captureSignal)
-
         # the following hard coded, in future we have a config loader
         self.environment['runtime']['speechDriver'] = sd.speech()
         self.environment['runtime']['screenDriver'] = lx.screenManager()
@@ -61,7 +62,7 @@ class fenrir():
             self.environment = self.environment['runtime']['commandManager'].getCommandForShortcut(self.environment)
             #self.environment['input']['currShortcut'] = {} 
             if self.environment['commandInfo']['currCommand'] != '':
-                self.environment = self.environment['runtime']['commandManager'].executeCommand(self.environment)
+                self.environment = self.environment['runtime']['commandManager'].executeCommand(self.environment, self.environment['commandInfo']['currCommand'], 'commands')
                 time.sleep(0.5)
 
     def shutdown(self):

src/fenrir-package/screen/linux.py

@@ -46,10 +46,10 @@ class screenManager():
 
         # changes on the screen
         if environment['screenData']['oldContentBytes'] != environment['screenData']['newContentBytes']:
-            if ((len(environment['screenData']['delta']) < 4) or environment['screenData']['oldTTY'] != environment['screenData']['newTTY']):
-                environment['runtime']['speechDriver'].cancel()
             diff = difflib.ndiff(environment['screenData']['oldContentText'], environment['screenData']['newContentText'])
             environment['screenData']['delta'] = ''.join(x[2:] for x in diff if x.startswith('+ '))
+            if ((len(environment['screenData']['delta']) < 3)):
+                environment['runtime']['speechDriver'].cancel()
             environment['runtime']['speechDriver'].speak(environment['screenData']['delta'])
             # set new "old" values
             environment['screenData']['oldContentBytes'] = environment['screenData']['newContentBytes']