Merge branch 'development'

setup.py

@@ -3,7 +3,7 @@
 from distutils.core import setup
 
 setup(name="vy",
-      version="4.0.0",
+      version="4.0.1",
       description="A vim-like in python made from scratch.",
       packages=["vyapp", 
                 "vyapp.plugins",

vyapp/app.py

@@ -50,4 +50,5 @@
 # attempting to load a non existing file.
 if not args.verbose: 
     sys.stderr = Debug()
+root.event_generate('<<Started>>')
 

vyapp/areavi.py

@@ -3,7 +3,7 @@
 """
 
 from vyapp.mixins import DataEvent, IdleEvent
-from tkinter import *
+from tkinter import Text, IntVar
 import os
 
 class AreaVi(Text, DataEvent, IdleEvent):

vyapp/ask.py

@@ -2,14 +2,15 @@
 This module implements basic input data scheme.
 """
 
-from tkinter import *
+# from tkinter import *
+from tkinter import Frame, Entry, BOTH
 from vyapp.app import root
 from vyapp.mixins import DataEvent, IdleEvent
 
 class AskCancel(Exception):
     pass
 
-class InputBox(object):
+class InputBox:
     def __init__(self, default_data=''):
         self.default_data = default_data
 

vyapp/base.py

@@ -57,11 +57,11 @@ def create_widgets(self):
         Grid.rowconfigure(self, 0, weight=1)
         Grid.columnconfigure(self, 0, weight=1)
 
-class Debug(object):
+class Debug:
     def write(self, *args):
         pass
 
-    def flush(object):
+    def flush(self):
         """
         It seems python calls this method before exiting
         if it doesnt exist then python3 ends up with an error

vyapp/completion.py

@@ -3,7 +3,7 @@
 from tkinter import LEFT, BOTH, Text, SCROLL
 from vyapp.mixins import Echo
 
-class Option(object):
+class Option:
     def __init__(self, name, type='', doc=''):
         self.name = name
         self.doc  = doc

vyapp/plugins/__init__.py

@@ -1,5 +1,4 @@
-from functools import wraps, update_wrapper
-from vyapp.areavi import AreaVi
+from functools import wraps
 
 # ENV is a dict holding plugins objects, like functions, classes etc.
 # Plugins should install their handles in ENV.

vyapp/plugins/anchors.py

@@ -7,7 +7,7 @@
 
 """
 
-class Anchors(object):
+class Anchors:
     def __init__(self, area):
         area.add_mode('ANCHORS')
         self.area  = area

vyapp/plugins/blink_pair.py

@@ -0,0 +1,42 @@
+"""
+Overview
+========
+
+This plugin implements a mechanism to highligh pairs of ( ) [ ] { }.
+
+
+"""
+from vyapp.areavi import AreaVi
+from vyapp.app import root
+
+class BlinkPair:
+    setup={'background':'pink', 
+   'foreground':'black'}
+    max=1500
+    timeout=1000
+
+    def __init__(self, area, *pairs):
+        self.pairs = pairs
+        self.area  = area
+
+        self.area.tag_config('(BLINK)', **self.setup)
+        self.id = self.area.hook('blink-pair', '-1', 
+        '<FocusIn>', lambda e: self.scale())
+
+        self.area.hook('blink-pair', '-1', '<FocusOut>', 
+        lambda e: self.area.after_cancel(self.id))
+
+    def scale(self):
+        self.id = self.area.after(self.timeout, self.scale)
+        index0  = 'insert -%sc' % self.max
+        index1  = 'insert +%sc' % self.max
+
+        if self.area.tag_ranges('(BLINK)'):
+            self.area.tag_remove('(BLINK)', index0, index1)
+        for lhs, lhr in self.pairs:
+            index = self.area.case_pair(
+                'insert', self.max, lhs, lhr)
+            if index: self.area.tag_add(
+                '(BLINK)', index, '%s +1c' % index)
+
+install = BlinkPair

vyapp/plugins/builtin_modes.py

@@ -39,7 +39,7 @@
 Description: Get the AreaVi instance that is focused in ALPHA mode.
 """
 
-class BuiltinModes(object):
+class BuiltinModes:
     def __init__(self, area):
         self.area = area
 

vyapp/plugins/cmd.py

@@ -27,7 +27,6 @@
 """
 
 from vyapp.plugins import Command
-from traceback import print_exc as debug
 from vyapp.tools import exec_pipe, e_stop
 from vyapp.ask import Ask
 from vyapp.plugins import ENV

vyapp/plugins/cmd_search.py

@@ -8,7 +8,6 @@
 """
 
 from vyapp.plugins import Command
-from vyapp.areavi import AreaVi
 
 @Command()
 def find(area, regex, handle, *args, **kwargs):

vyapp/plugins/cursor_status.py

@@ -1,6 +1,6 @@
 from vyapp.app import root
 
-class CursorStatus(object):
+class CursorStatus:
     def __init__(self, area, timeout=1000):
         self.area    = area
         self.timeout = timeout

vyapp/plugins/deadcode.py

@@ -42,8 +42,6 @@
 from subprocess import Popen, STDOUT, PIPE
 from os.path import relpath
 from vyapp.widgets import LinePicker
-from vyapp.areavi import AreaVi
-from vyapp.plugins import ENV
 from vyapp.tools import get_project_root
 from vyapp.base import printd
 from vyapp.app import root

vyapp/plugins/delve.py

@@ -62,19 +62,14 @@
 
 """
 
-from subprocess import Popen, PIPE, STDOUT
-from untwisted.expect import Expect, LOAD, CLOSE
 from untwisted.wrappers import xmap
 from untwisted.splits import Terminator
 from vyapp.regutils import RegexEvent
 from re import findall
 from vyapp.dap import DAP
 from vyapp.ask import Ask
-from vyapp.areavi import AreaVi
 from vyapp.app import root
 import shlex
-import sys
-import os
 
 class Delve(DAP):
     def __call__(self, area):

vyapp/plugins/fsearch.py

@@ -30,7 +30,7 @@
 from vyapp.app import root
 
 
-class FSearch(object):
+class FSearch:
     def __init__(self, area):
         self.area   = area
         self.output = ''

vyapp/plugins/fsniffer.py

@@ -36,7 +36,7 @@
 from os.path import basename
 
 
-class FSniffer(object):
+class FSniffer:
     options = LinePicker()
     wide    = True
 

vyapp/plugins/fstmt.py

@@ -38,7 +38,7 @@
 from vyapp.base import printd
 from vyapp.app import root
 
-class Fstmt(object):
+class Fstmt:
     options = LinePicker()
     path    = 'ag'
 

vyapp/plugins/gdb.py

@@ -60,20 +60,14 @@
 
 """
 
-from subprocess import Popen, PIPE, STDOUT
 from tkinter.filedialog import askopenfilename
-from untwisted.expect import Expect, LOAD, CLOSE
 from untwisted.wrappers import xmap
 from untwisted.splits import Terminator
 from vyapp.regutils import RegexEvent
-from re import findall
 from vyapp.dap import DAP
 from vyapp.ask import Ask
-from vyapp.areavi import AreaVi
 from vyapp.app import root
 import shlex
-import sys
-import os
 
 class GDB(DAP):
     def __call__(self, area):

vyapp/plugins/gohints.py

@@ -51,7 +51,7 @@ def build(self, data):
         return [Option(ind['name'], 'Type:%s' % ind['type'], 
         'Class:%s' % ind['class']) for ind in data[1]]
 
-class GolangCompletion(object):
+class GolangCompletion:
     PATH = 'gocode'
 
     def __init__(self, area):

vyapp/plugins/home.py

@@ -10,7 +10,7 @@
 from vyapp.app import root
 from vyapp.ask import Ask
 
-class Home(object):
+class Home:
     def  __init__(self, area):
         self.area = area
         area.install('home', 

vyapp/plugins/ibash.py

@@ -44,7 +44,7 @@
 from vyapp.plugins import ENV
 import sys
 
-class Process(object):
+class Process:
     def __call__(self, area):
         area.install('ibash', 
         ('NORMAL', '<Control-F9>', lambda event: self.dump_region(event.widget)),

vyapp/plugins/inline_comment.py

@@ -19,7 +19,6 @@
 
 """
 
-from re import escape
 import os.path
 
 DEFAULT = '#'

vyapp/plugins/io.py

@@ -36,7 +36,7 @@
 
 """
 
-from tkinter.messagebox import *
+# from tkinter.messagebox import *
 from tkinter.filedialog import askopenfilename, asksaveasfilename
 from vyapp.app import root
 from vyapp.ask import Ask

vyapp/plugins/iocmd.py

@@ -17,7 +17,6 @@
 """
 
 from vyapp.plugins import Command
-from vyapp.areavi import AreaVi
 from vyapp.app import root
 
 @Command('s')

vyapp/plugins/jsdebugger.py

@@ -54,17 +54,13 @@
 
 """
 
-from subprocess import Popen, PIPE, STDOUT
-from untwisted.expect import Expect, LOAD, CLOSE
 from untwisted.wrappers import xmap
 from untwisted.splits import Terminator
 from vyapp.regutils import RegexEvent
 from vyapp.dap import DAP
 from vyapp.ask import Ask
 from vyapp.app import root
 import shlex
-import sys
-import os
 
 class JSDebugger(DAP):
     def __call__(self, area):

vyapp/plugins/jsonfmt.py

@@ -17,8 +17,6 @@
 
 """
 
-from vyapp.plugins import ENV
-from vyapp.areavi import AreaVi
 from subprocess import Popen, PIPE
 from vyapp.app import root
 
@@ -45,9 +43,4 @@ def run_printer(self, event):
 
         self.area.chmode('NORMAL')
 
-    def fmt_data(self, start, end, data):
-        self.area.delete(start, end)
-        self.area.insert(start, output)
-
-
 install = FmtJSON

vyapp/plugins/line_index.py

@@ -15,7 +15,8 @@
 Description: Shows an input text field to insert a Line.Col value to place the cursor at that position.
 
 """
-from vyapp.ask import *
+from vyapp.ask import Ask
+from tkinter import TclError
 
 def go_to_pos(area):
     ask = Ask()

vyapp/plugins/mc.py

@@ -58,7 +58,7 @@
 
 """
 
-from subprocess import check_output, check_call, Popen
+from subprocess import check_output, check_call
 from os.path import expanduser, dirname, join
 from vyapp.base import printd
 from vyapp.tools import error

vyapp/plugins/mode_shortcut.py

@@ -22,7 +22,7 @@
 
 from vyapp.app import root
 
-class ModeShortcut(object):
+class ModeShortcut:
     target_id  = 'NORMAL'
 
     def __init__(self, area):