client can now read strings from chat input

5 files changed, 33 insertions, 24 deletions

diff --git a/asciifarm/client/commandhandler.py b/asciifarm/client/commandhandler.py
index 7eefe5b..ebb773e 100644
--- a/asciifarm/client/commandhandler.py
+++ b/asciifarm/client/commandhandler.py
@@ -62,7 +62,7 @@ class CommandHandler:
             self.execute(action)
     
     def runInput(self):
-        self.client.inputHandler.typing = True
+        self.client.inputHandler.startTyping()
     
     def select(self, widget, value, relative=False, modular=False):
         self.client.display.getWidget(widget).select(value, relative, modular)
diff --git a/asciifarm/client/display/display.py b/asciifarm/client/display/display.py
index 8056a14..85ee4b1 100644
--- a/asciifarm/client/display/display.py
+++ b/asciifarm/client/display/display.py
@@ -126,9 +126,8 @@ class Display:
         """This returns the character belonging to some spritename. This does not read a character"""
         return self.characters.get(sprite, self.defaultChar)
     
-    def getString(self):
-        """This does actually read input"""
-        return str(self.getWidget("textinput").getString(), "utf-8")
+    def setInputString(self, string, cursor):
+        self.getWidget("textinput").setText(string, cursor)
     
     def update(self):
         changed = False
diff --git a/asciifarm/client/display/textinput.py b/asciifarm/client/display/textinput.py
index 621214e..38d69ed 100644
--- a/asciifarm/client/display/textinput.py
+++ b/asciifarm/client/display/textinput.py
@@ -4,28 +4,23 @@ import curses
 class TextInput:
     
     def __init__(self):
-        self.reading = False
         self.widget = None
+        self.text = ""
+        self.cursor = 0
     
     def setWidget(self, widget):
         self.widget = widget
     
-    def getString(self):
+    def setText(self, text, cursor):
+        self.text = text
+        self.cursor = cursor
+        self.widget.change()
+    
+    def update(self):
         win = self.widget.getWin()
-        if not win:
-            return None
-        self.reading = True
-        curses.echo()
-        curses.nocbreak()
-        win.addLine((0, 0), ">")
-        string = win.getStr((2,0))
-        curses.noecho()
-        curses.cbreak()
-        self.reading = False
+        width, height = win.getSize()
         win.erase()
+        win.addLine((0, 0), self.text)
+        if self.cursor >= 0 and self.cursor <= len(self.text):
+            win.setAttr((self.cursor, 0), curses.A_REVERSE)
         win.noutrefresh()
-        self.widget.doUpdate()
-        return string
-    
-    def update(self):
-        pass
diff --git a/asciifarm/client/display/window.py b/asciifarm/client/display/window.py
index f54fee3..7e19942 100644
--- a/asciifarm/client/display/window.py
+++ b/asciifarm/client/display/window.py
@@ -71,5 +71,9 @@ class Window:
         x, y = pos
         return self.win.getch(y, x)
     
+    def setAttr(self, pos, attr, num=1):
+        x, y = pos
+        self.win.chgat(y, x, num, attr)
+    
     
     
diff --git a/asciifarm/client/inputhandler.py b/asciifarm/client/inputhandler.py
index 1d907e9..5296f9d 100644
--- a/asciifarm/client/inputhandler.py
+++ b/asciifarm/client/inputhandler.py
@@ -1,8 +1,11 @@
 
-from commandhandler import CommandHandler
-from .keynames import nameFromKey
 import curses
 import curses.ascii
+import shlex
+
+from commandhandler import CommandHandler, InvalidCommandException
+from .keynames import nameFromKey
+
 
 class InputHandler:
     
@@ -38,6 +41,12 @@ class InputHandler:
             else:
                 self.commandHandler.chat(message)
     
+    def startTyping(self):
+        self.typing = True
+        self.showString()
+    
+    def showString(self):
+        self.client.display.setInputString(self.string, self.cursor if self.typing else -1)
     
     def addKey(self, key):
         if curses.ascii.isprint(key):
@@ -47,7 +56,7 @@ class InputHandler:
             self.string = self.string[:self.cursor-1] + self.string[self.cursor:]
             self.cursor = max(self.cursor - 1, 0)
         elif key == curses.KEY_RIGHT:
-            self.cursor = max(self.cursor + 1, len(self.string))
+            self.cursor = min(self.cursor + 1, len(self.string))
         elif key == curses.KEY_LEFT:
             self.cursor = max(self.cursor - 1, 0)
         elif key == curses.KEY_DC:
@@ -68,6 +77,8 @@ class InputHandler:
             self.typing = False
             self.processString(message)
         
+        self.showString()
+