consume shortcuts, make paste work with pty, fix bug

TODO v2.0

@@ -78,7 +78,7 @@ Driver (screen, input):
   [X] make shell command configurable (or detect it)
   [X] stop emulation properly
   [W] attributes
-  [] make pasteing text work again
+  [X] make pasteing text work again
   https://docs.python.org/3.2/library/pty.html
   http://sqizit.bartletts.id.au/2011/02/14/pseudo-terminals-in-python/
   https://blog.konpat.me/pythons-pseudo-terminal-pty-examples/
@@ -91,7 +91,7 @@ Driver (screen, input):
   [X] controll modes (vim like mode to not collide with application shortcuts)
   [X] create keyboard layout  
   [X]set flag that it is used in emulation
-  [] write/ consume them (controll it at all)
+  [X] write/ consume them (controll it at all)
 [] ATK input driver (don't grab on graphical interface)
   https://git.linux-a11y.org/AIT/pyatspi2/src/master/examples/keypress.py
 

src/fenrirscreenreader/core/commandManager.py

@@ -115,7 +115,7 @@ class commandManager():
                 shortcutKeys = []
                 shortcut = []
                 for key in keys:
-                    if not self.env['runtime']['settingsManager'].isValidKey(key.upper()):
+                    if not self.env['runtime']['inputManager'].isValidKey(key.upper()):
                         self.env['runtime']['debug'].writeDebugOut("invalid key : "+ key.upper() + ' command:' +commandName ,debug.debugLevel.WARNING)                    
                         invalid = True
                         break                

src/fenrirscreenreader/core/fenrirManager.py

@@ -91,12 +91,12 @@ class fenrirManager():
         if event['Data'] == b'':
             return
             
-        self.handleControlMode(event['Data'])
+        isCommand = False
-        
         if self.controlMode and not self.switchCtrlModeOnce == 1 or\
           not self.controlMode and self.switchCtrlModeOnce == 1:
-            self.detectByteCommand(event['Data'])
+            isCommand = self.detectByteCommand(event['Data'])
-    
+        if not isCommand:
+            self.environment['runtime']['screenManager'].injectTextToScreen(event['Data'])
     def handleControlMode(self, escapeSequence): 
         convertedEscapeSequence = self.environment['runtime']['byteManager'].unifyEscapeSeq(escapeSequence)
         if self.switchCtrlModeOnce > 0:
@@ -108,10 +108,12 @@ class fenrirManager():
                 self.environment['runtime']['outputManager'].presentText(_('Sticky Mode On'), soundIcon='Accept', interrupt=True, flush=True)
             else:
                 self.environment['runtime']['outputManager'].presentText(_('Sticky Mode On'), soundIcon='Cancel', interrupt=True, flush=True)
+            return True                
         if convertedEscapeSequence == b'^[:':
             self.switchCtrlModeOnce = 2
             self.environment['runtime']['outputManager'].presentText(_('bypass'), soundIcon='PTYBypass', interrupt=True, flush=True)
-        
+            return True
+        return False        
     def handleExecuteCommand(self, event):        
         if event['Data'] == '':
             return
@@ -163,10 +165,14 @@ class fenrirManager():
 
     def detectByteCommand(self, escapeSequence):
         convertedEscapeSequence = self.environment['runtime']['byteManager'].unifyEscapeSeq(escapeSequence)
-        command = self.environment['runtime']['inputManager'].getCommandForShortcut(convertedEscapeSequence)
+        if self.handleControlMode(convertedEscapeSequence):
-        self.environment['runtime']['eventManager'].putToEventQueue(fenrirEventType.ExecuteCommand, command)
+            return True
+        self.command = self.environment['runtime']['inputManager'].getCommandForShortcut(convertedEscapeSequence)
+        self.environment['runtime']['eventManager'].putToEventQueue(fenrirEventType.ExecuteCommand, self.command)
         if self.command != '':
             self.command = ''
+            return True
+        return False
     def detectShortcutCommand(self):    
         if self.environment['input']['keyForeward'] > 0:
             return

src/fenrirscreenreader/core/screenManager.py

@@ -187,6 +187,7 @@ class screenManager():
         try:
             self.env['runtime']['screenDriver'].injectTextToScreen(text, screen) 
         except Exception as e:
+            print(e)
             self.env['runtime']['debug'].writeDebugOut('screenManager:injectTextToScreen ' + str(e),debug.debugLevel.ERROR) 
             
     def changeBrailleScreen(self):

src/fenrirscreenreader/core/settingsManager.py

@@ -255,14 +255,19 @@ class settingsManager():
 
         environment['runtime']['memoryManager'] = memoryManager.memoryManager()
         environment['runtime']['memoryManager'].initialize(environment) 
+        
         environment['runtime']['eventManager'] = eventManager.eventManager()
         environment['runtime']['eventManager'].initialize(environment)            
+        
         environment['runtime']['processManager'] = processManager.processManager()  
         environment['runtime']['processManager'].initialize(environment)        
-        environment['runtime']['commandManager'] = commandManager.commandManager()
+        
-        environment['runtime']['commandManager'].initialize(environment)
         environment['runtime']['inputManager'] = inputManager.inputManager()
         environment['runtime']['inputManager'].initialize(environment)      
+
+        environment['runtime']['commandManager'] = commandManager.commandManager()        
+        environment['runtime']['commandManager'].initialize(environment)
+        
         environment['runtime']['byteManager'] = byteManager.byteManager()
         environment['runtime']['byteManager'].initialize(environment) 
 

src/fenrirscreenreader/screenDriver/ptyDriver.py

@@ -56,6 +56,7 @@ class driver(screenDriver):
         self.bgColorNames = {0: _('black'), 1: _('blue'), 2: _('green'), 3: _('cyan'), 4: _('red'), 5: _('Magenta'), 6: _('brown/yellow'), 7: _('white')}
         self.fgColorNames = {0: _('Black'), 1: _('Blue'), 2: _('Green'), 3: _('Cyan'), 4: _('Red'), 5: _('Magenta'), 6: _('brown/yellow'), 7: _('Light gray'), 8: _('Dark gray'), 9: _('Light blue'), 10: ('Light green'), 11: _('Light cyan'), 12: _('Light red'), 13: _('Light magenta'), 14: _('Light yellow'), 15: _('White')}
         self.signalPipe = os.pipe()
+        self.p_out = None
         signal.signal(signal.SIGWINCH, self.handleSigwinch)
     def initialize(self, environment):
         self.env = environment
@@ -66,8 +67,12 @@ class driver(screenDriver):
         self.env['screen']['newTTY'] = '1'
  
     def injectTextToScreen(self, msgBytes, screen = None):
-        #os.write(p_out.fileno(), msgBytes)
+        if not screen:
-        pass
+            screen = self.p_out.fileno()
+        if isinstance(msgBytes, str):
+            msgBytes = bytes(msgBytes, 'UTF-8')
+        os.write(screen, msgBytes)
+        #print(str(msgBytes))
 
     def getSessionInformation(self):
         self.env['screen']['autoIgnoreScreens'] = []
@@ -113,25 +118,25 @@ class driver(screenDriver):
             lines, columns = self.getTerminalSize(0)
             if self.command == '':
                 self.command = screen_utils.getShell()
-            terminal, p_pid, p_out = self.openTerminal(columns, lines, self.command)
+            terminal, p_pid, self.p_out = self.openTerminal(columns, lines, self.command)
-            lines, columns = self.resizeTerminal(p_out)
+            lines, columns = self.resizeTerminal(self.p_out)
             terminal.resize(lines, columns)            
             while active.value:
-                r, _, _ = select.select([sys.stdin, p_out, self.signalPipe[0]],[],[],1)
+                r, _, _ = select.select([sys.stdin, self.p_out, self.signalPipe[0]],[],[],1)
                 # none
                 if r == []:
                     continue
                 # signals
                 if self.signalPipe[0] in r:
                     os.read(self.signalPipe[0], 1)
-                    lines, columns = self.resizeTerminal(p_out)
+                    lines, columns = self.resizeTerminal(self.p_out)
                     terminal.resize(lines, columns)         
                 # output
-                if p_out in r:
+                if self.p_out in r:
                     if debug:
                         print('pre p_out')                                            
                     try:
-                        msgBytes = self.readAll(p_out.fileno())
+                        msgBytes = self.readAll(self.p_out.fileno())
                     except (EOFError, OSError):
                         active.value = False
                         break    
@@ -158,7 +163,7 @@ class driver(screenDriver):
                     except (EOFError, OSError):
                         active.value = False                    
                         break
-                    os.write(p_out.fileno(), msgBytes)
+                    #self.injectTextToScreen(msgBytes)
                     if debug:
                         print('after stdin')                
         except Exception as e:  # Process died?
@@ -166,7 +171,7 @@ class driver(screenDriver):
             active.value = False
         finally:
             os.kill(p_pid, signal.SIGTERM)
-            p_out.close()    
+            self.p_out.close()    
             termios.tcsetattr(sys.stdin, termios.TCSADRAIN, old_attr)
             eventQueue.put({"Type":fenrirEventType.StopMainLoop,"Data":None}) 
             sys.exit(0)