2007-03-06 10:05:38 -05:00
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#!/usr/bin/env python
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2008-05-04 02:40:30 -04:00
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import curses, curses.ascii, getpass, os, re, string, sys, termios, time
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2007-03-06 10:05:38 -05:00
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import traceback
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2008-04-04 16:12:31 -04:00
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from subprocess import Popen, PIPE, STDOUT
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2007-03-06 10:05:38 -05:00
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2008-10-29 10:58:06 -04:00
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import buffer, buffer.about, buffer.color, buffer.console, buffer.data, buffer.fs
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2008-10-29 00:02:50 -04:00
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import bufferlist, color, completer, keyinput, method, minibuffer, mode
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2007-10-21 20:55:29 -04:00
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import util, window
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2007-10-21 20:50:11 -04:00
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from point import Point
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2007-03-06 10:05:38 -05:00
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2007-06-13 22:18:41 -04:00
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class Application(object):
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2007-03-06 10:05:38 -05:00
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def __init__(self, stdscr, buffers=[], jump_to_line=None, init_mode=None):
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# initalize curses primitives
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self.stdscr = stdscr
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2008-11-08 10:30:04 -05:00
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self.y, self.x = self.stdscr.getmaxyx()
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2007-03-06 10:05:38 -05:00
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# initialize some basic stuff
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2008-05-03 13:31:30 -04:00
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# a highlighted_range contains three things: (window, start_p, end_p)
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2008-08-19 21:10:47 -04:00
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#self.state = defaultdict(lambda: {})
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2008-05-12 16:55:20 -04:00
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self.state = {}
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2008-03-20 21:58:30 -04:00
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self.config = {}
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2007-03-06 10:05:38 -05:00
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self.highlighted_ranges = []
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2007-07-03 12:53:14 -04:00
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self.mini_active = False
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self.mini_buffer = None
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self.mini_prompt = ""
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self.error_string = ""
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self.error_timestamp = None
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2008-11-08 10:30:04 -05:00
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self.need_draw = True
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2007-07-03 12:53:14 -04:00
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self.input = keyinput.Handler()
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2008-11-08 10:30:04 -05:00
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# some constants
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self.error_timeout = -1
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self.max_error_len = 192
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self.max_num_kills = 64
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self.def_word_letters = string.letters + string.digits
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2008-03-16 02:16:41 -04:00
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# let's prepopulate some default token colors
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self.token_colors = {
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2008-05-03 13:31:30 -04:00
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'comment': ('red', 'default', 'bold'),
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'comment.start': ('red', 'default', 'bold'),
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2008-09-30 17:11:50 -04:00
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'comment.data': ('red', 'default', 'bold'),
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2008-05-03 13:31:30 -04:00
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'comment.null': ('red', 'default', 'bold'),
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'comment.end': ('red', 'default', 'bold'),
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'continuation': ('red', 'default', 'bold'),
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'string.start': ('green', 'default', 'bold'),
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2008-09-29 21:02:23 -04:00
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'string.data': ('green', 'default', 'bold'),
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2008-05-03 13:31:30 -04:00
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'string.null': ('green', 'default', 'bold'),
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'string.hex': ('magenta', 'default', 'bold'),
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'string.octal': ('magenta', 'default', 'bold'),
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'string.escaped': ('magenta', 'default', 'bold'),
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'string.end': ('green', 'default', 'bold'),
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2008-07-19 16:00:11 -04:00
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'char': ('green', 'default', 'bold'),
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'integer': ('default', 'default', 'bold'),
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'float': ('default', 'default', 'bold'),
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'number': ('default', 'default', 'bold'),
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'label': ('magenta', 'default', 'bold'),
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'keyword': ('cyan', 'default', 'bold'),
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'function': ('blue', 'default', 'bold'),
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'builtin': ('magenta', 'default', 'bold'),
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'method': ('cyan', 'default', 'bold'),
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'bareword': ('default', 'default', 'bold'),
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'delimiter': ('default', 'default', 'bold'),
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2008-03-16 02:16:41 -04:00
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}
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2008-03-16 10:53:35 -04:00
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self.default_color = ('default', 'default',)
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2007-03-06 10:05:38 -05:00
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2008-10-15 17:17:16 -04:00
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# xyz
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self._load_config_defaults()
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2007-03-06 10:05:38 -05:00
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# initialize our colors
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if curses.has_colors():
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curses.start_color()
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try:
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curses.use_default_colors()
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color.default_color = True
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except:
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# guess we weren't on 2.4
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color.default_color = False
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color.init()
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# this is how we can change color settings
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if curses.can_change_color():
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#curses.init_color(curses.COLOR_BLUE, 750, 400, 0)
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pass
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else:
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self.set_error("Dynamic color not available")
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# initialize our modes
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2007-10-18 17:07:35 -04:00
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# the first dict stores our modes by (lowercase) name, and the other
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# dicts all store various ways to "auto-detecting" the correct mode,
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# in the precedence with which they are used.
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self.modes = {}
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self.mode_paths = {}
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self.mode_basenames = {}
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self.mode_extensions = {}
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self.mode_detection = {}
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2007-03-06 10:05:38 -05:00
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# initialize our methods
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self.methods = {}
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2008-03-17 03:16:15 -04:00
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names = ('method', 'method.svn', 'method.cvs', 'method.search',
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'method.buffers', 'method.move', 'method.shell',
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'method.introspect', 'method.help')
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for name in names:
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2008-03-17 02:17:51 -04:00
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exec("import %s" % name)
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mod = eval(name)
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for mname in dir(mod):
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cls = eval("%s.%s" % (name, mname))
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if hasattr(cls, '_is_method') and cls._is_method:
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self.methods[cls._name()] = cls()
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2007-03-06 10:05:38 -05:00
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2008-04-17 10:55:02 -04:00
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# ok, now let's load all the "standard" modes
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mode.install(self)
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2008-10-04 10:12:12 -04:00
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names = ('blame', 'c', 'console', 'consolemini', 'css',
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2008-05-03 13:31:30 -04:00
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'diff', 'dir', 'elisp', 'hex', 'html', 'java', 'javascript',
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'lisp', 'make', 'mini', 'mutt', 'nasm', 'ocaml', 'perl',
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'python', 'replace', 'rst', 'scheme', 'search', 'sh', 'sql',
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'tt', 'text', 'text2', 'which', 'xml', 'cheetah', 'colortext',
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2008-05-15 03:20:41 -04:00
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'latex', 'insertmini', 'conf', 'haskell', 'erlang',
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2008-10-01 16:58:43 -04:00
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'iperl', 'iperlmini', 'ipython', 'ipythonmini', 'awk',
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2008-09-11 18:26:41 -04:00
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'bds', #XYZ
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2008-10-29 00:02:50 -04:00
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'shell', 'shellmini', 'fstab', 'yacc', 'pipe',
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2008-05-15 03:20:41 -04:00
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)
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2008-04-17 10:55:02 -04:00
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for name in names:
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exec("import mode.%s; mode.%s.install(self)" % (name, name))
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2007-03-06 10:05:38 -05:00
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# create all the insert methods for the character ranges we like
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for c in string.letters + string.digits + string.punctuation:
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obj = method.InsertString(c)
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self.methods[obj.name] = obj
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2007-10-12 22:58:17 -04:00
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obj = method.OverwriteChar(c)
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self.methods[obj.name] = obj
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2007-03-06 10:05:38 -05:00
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# window/slot height/width
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2008-04-19 19:52:38 -04:00
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height = self.y - 1
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2008-04-07 15:27:35 -04:00
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width = self.x
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2007-03-06 10:05:38 -05:00
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2008-04-19 19:52:38 -04:00
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# buffer list stuff
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2008-05-03 22:41:58 -04:00
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self.bufferlist = bufferlist.BufferList(height, width)
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self.active_slot = 0
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self.complete_slot = None
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2008-04-19 19:52:38 -04:00
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2007-10-18 11:28:55 -04:00
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# run user custom code here
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2007-10-18 11:48:39 -04:00
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self.rcerror = None
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2007-10-18 11:28:55 -04:00
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self.loadrc()
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2007-03-06 10:05:38 -05:00
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# initialize our buffers
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2008-10-29 13:17:16 -04:00
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# note that only the first buffer will be initially visible
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2008-10-29 00:02:50 -04:00
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buffers.append(buffer.about.AboutBuffer())
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2008-10-29 13:17:16 -04:00
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#buffers.append(buffer.console.ConsoleBuffer())
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2007-10-19 03:01:34 -04:00
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if self.rcerror:
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2008-10-29 10:58:06 -04:00
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buffers.insert(0, buffer.data.DataBuffer('*RcError*', self.rcerror))
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2007-10-19 03:01:34 -04:00
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2007-03-06 10:05:38 -05:00
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# build windows for our buffers
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for b in buffers:
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2008-10-29 13:17:16 -04:00
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if b.modename:
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2007-11-06 21:51:57 -05:00
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window.Window(b, self)
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2007-06-24 09:51:43 -04:00
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else:
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2007-11-06 21:51:57 -05:00
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window.Window(b, self, mode_name=init_mode)
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2007-03-06 10:05:38 -05:00
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self.bufferlist.add_buffer(b)
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2008-04-19 19:52:38 -04:00
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self.bufferlist.set_slot(self.active_slot, buffers[0])
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2007-03-06 10:05:38 -05:00
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# see if the user has requested that we go to a particular line
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if jump_to_line:
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2007-06-04 23:05:33 -04:00
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w = self.bufferlist.slots[0].window
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2008-03-18 11:03:11 -04:00
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self.methods['goto-line'].execute(w, lineno=jump_to_line)
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2007-03-06 10:05:38 -05:00
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# initialize our kill ring and last action
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2007-07-02 20:29:27 -04:00
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self.kill_ring = []
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self.kill_commands = ['kill', 'kill-region']
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self.last_action = None
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self.last_search = None
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2007-03-06 10:05:38 -05:00
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self.last_replace_before = None
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2007-07-02 20:29:27 -04:00
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self.last_replace_after = None
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self.registers = {}
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2007-03-06 10:05:38 -05:00
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# initialize tab handlers
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2008-10-15 17:17:16 -04:00
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method.DATATYPES['path'] = completer.FileCompleter(self)
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2008-05-03 13:31:30 -04:00
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method.DATATYPES['buffer'] = completer.BufferCompleter(self)
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2008-10-15 17:17:16 -04:00
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method.DATATYPES['command'] = completer.CommandCompleter(self)
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method.DATATYPES['shell'] = completer.ShellCompleter(self)
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method.DATATYPES['config'] = completer.ConfigCompleter(self)
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method.DATATYPES['method'] = completer.MethodCompleter(self)
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method.DATATYPES['register'] = completer.RegisterCompleter(self)
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method.DATATYPES['mode'] = completer.ModeCompleter(self)
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method.DATATYPES['token'] = completer.TokenCompleter(self)
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2007-03-06 10:05:38 -05:00
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# set up curses
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self.win = curses.newwin(self.y, self.x, 0, 0)
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2007-07-02 20:05:58 -04:00
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self.win.leaveok(0)
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2007-03-06 10:05:38 -05:00
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curses.meta(1)
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2007-08-12 18:07:54 -04:00
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curses.cbreak()
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2007-08-12 18:04:00 -04:00
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curses.noecho()
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curses.nonl()
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2008-10-17 22:03:27 -04:00
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# for non-blocking junk
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curses.halfdelay(1)
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2008-04-04 16:12:31 -04:00
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curses.def_prog_mode()
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2007-03-06 10:05:38 -05:00
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2008-10-15 17:17:16 -04:00
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def _load_config_defaults(self):
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self.config['ignore-suffix'] = ['~', '-']
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2008-05-03 22:41:58 -04:00
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def completion_window_is_open(self):
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n = self.complete_slot
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if n is None:
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pass
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elif n >= len(self.bufferlist.slots):
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self.complete_slot = None
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elif self.bufferlist.slots[n].window is None:
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self.complete_slot = None
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elif not hasattr(self.bufferlist.slots[n].window.buffer, '_completion'):
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self.complete_slot = None
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else:
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return True
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return False
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def get_completion_window(self):
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return self.bufferlist.slots[self.complete_slot].window
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def open_completion_buffer(self, s, candidates):
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opened = False
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previous = None
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if len(self.bufferlist.slots) == 1:
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self.add_slot()
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opened = True
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n = len(self.bufferlist.slots) - 1
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if self.active_slot == n:
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n -= 1
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if not opened:
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previous = self.bufferlist.slots[n].window.buffer
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2008-05-05 09:21:00 -04:00
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#lines = ["This is a completion buffer:", ""]
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lines = []
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2008-05-05 13:47:12 -04:00
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clen = len(candidates)
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if clen > self.bufferlist.slots[n].height:
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maxlen = 0
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for c in candidates:
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maxlen = max(maxlen, len(c))
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# NOTE: this is not an optimal packing, but it's fast and easy to
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# understand. i encourage someone else to write something better.
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2008-05-30 14:13:26 -04:00
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numcols = max(self.bufferlist.slots[n].width // (maxlen + 2), 1)
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2008-05-05 13:47:12 -04:00
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numrows = clen - ((clen // numcols) * (numcols - 1))
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for i in range(0, numrows):
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names = []
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index = i * numcols
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for j in range(0, numcols):
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if index + j < clen:
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names.append('%-*s' % (maxlen, candidates[index + j]))
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else:
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break
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lines.append(' '.join(names))
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2008-05-03 22:41:58 -04:00
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else:
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lines = list(candidates)
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data = '\n'.join(lines)
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b = self.data_buffer("*Completions*", data, switch_to=False)
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b._completion = s
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b._opened = opened
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b._previous = previous
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self.bufferlist.set_slot(n, b)
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self.complete_slot = n
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def close_completion_buffer(self):
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w = self.get_completion_window()
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opened = w.buffer._opened
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if opened:
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self.bufferlist.remove_slot(self.complete_slot)
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else:
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self.bufferlist.set_slot(self.complete_slot, w.buffer._previous)
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2008-05-07 14:15:36 -04:00
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self.close_buffer(w.buffer)
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2008-05-03 22:41:58 -04:00
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self.complete_slot = None
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2008-04-25 10:20:40 -04:00
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def set_completer(self, datatype, completer):
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method.DATATYPES[datatype] = completer
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2007-10-19 03:01:34 -04:00
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# this sets up a mode, as well as optionally adding information on when to
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# auto-load the mode
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2007-10-18 12:05:21 -04:00
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def setmode(self, name, cls, paths=[], basenames=[], extensions=[], detection=[]):
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self.modes[name] = cls
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for p in paths:
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|
|
|
self.mode_paths[p] = name
|
|
|
|
for b in basenames:
|
|
|
|
self.mode_basenames[b] = name
|
|
|
|
for e in extensions:
|
|
|
|
self.mode_extensions[e] = name
|
|
|
|
for d in detection:
|
|
|
|
self.mode_detection[d] = name
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
def globals(self):
|
|
|
|
return globals()
|
|
|
|
def locals(self):
|
|
|
|
return locals()
|
|
|
|
|
|
|
|
def add_slot(self):
|
2007-06-04 03:29:37 -04:00
|
|
|
# XYZ
|
2007-06-04 23:05:33 -04:00
|
|
|
b = self.bufferlist.slots[self.active_slot].window.buffer
|
2007-06-04 03:29:37 -04:00
|
|
|
n = self.bufferlist.add_slot()
|
|
|
|
self.bufferlist.set_slot(n, b)
|
|
|
|
def remove_slot(self, n):
|
2007-03-06 10:05:38 -05:00
|
|
|
assert len(self.bufferlist.slots) > 1, "oh no you didn't!"
|
2007-06-04 03:29:37 -04:00
|
|
|
assert n >= 0 and n < len(self.bufferlist.slots), \
|
|
|
|
"invalid slot: %r (%r)" % (n, len(self.bufferlist.slots))
|
|
|
|
self.bufferlist.remove_slot(n)
|
2007-06-14 08:41:55 -04:00
|
|
|
if self.active_slot > n:
|
2007-06-13 22:18:41 -04:00
|
|
|
self.active_slot = max(0, self.active_slot - 1) #XYZ
|
2007-03-06 10:05:38 -05:00
|
|
|
def single_slot(self):
|
|
|
|
while len(self.bufferlist.slots) > 1:
|
|
|
|
if self.active_slot == 0:
|
|
|
|
self.remove_slot(1)
|
|
|
|
else:
|
|
|
|
self.remove_slot(0)
|
|
|
|
|
2007-06-04 03:29:37 -04:00
|
|
|
def get_window_height_width(self, i):
|
|
|
|
assert i >= 0 and i < len(self.bufferlist.slots), \
|
2007-03-06 10:05:38 -05:00
|
|
|
"invalid slot: %r" % slotname
|
2007-06-04 03:29:37 -04:00
|
|
|
slot = self.bufferlist.slots[i]
|
2007-03-06 10:05:38 -05:00
|
|
|
return (slot.height, slot.width)
|
|
|
|
|
2007-07-19 12:38:17 -04:00
|
|
|
# files and stuff
|
2008-05-03 22:41:58 -04:00
|
|
|
def close_buffer(self, b):
|
|
|
|
self.bufferlist.remove_buffer(b)
|
|
|
|
b.close()
|
|
|
|
active_slot = self.bufferlist.slots[self.active_slot]
|
|
|
|
for i in range(0, len(self.bufferlist.slots)):
|
|
|
|
if self.bufferlist.slots[i].is_empty():
|
|
|
|
if self.bufferlist.hidden_buffers:
|
|
|
|
self.bufferlist.set_slot(i, self.bufferlist.hidden_buffers[0])
|
|
|
|
else:
|
|
|
|
self.bufferlist.set_slot(i, active_slot.window.buffer)
|
|
|
|
|
2007-10-12 16:26:17 -04:00
|
|
|
def open_path(self, path, binary=False, cipher=None, password=None):
|
2007-07-19 12:38:17 -04:00
|
|
|
path = os.path.abspath(os.path.realpath(util.expand_tilde(path)))
|
|
|
|
b = self.get_buffer_by_path(path)
|
|
|
|
if b is None:
|
|
|
|
name = os.path.basename(path)
|
|
|
|
if self.has_buffer_name(name):
|
|
|
|
i = 1
|
|
|
|
auxname = '%s/%d' % (name, i)
|
|
|
|
while self.has_buffer_name(auxname):
|
|
|
|
i += 1
|
|
|
|
auxname = '%s/%d' % (name, i)
|
|
|
|
name = auxname
|
|
|
|
|
|
|
|
mode_name = None
|
|
|
|
if cipher is None:
|
|
|
|
if not os.path.exists(path) or os.path.isfile(path):
|
2007-10-12 16:26:17 -04:00
|
|
|
if binary:
|
2007-10-21 20:50:11 -04:00
|
|
|
b = buffer.Binary32Buffer(path, name=name)
|
2007-10-12 16:26:17 -04:00
|
|
|
else:
|
2007-10-21 20:50:11 -04:00
|
|
|
b = buffer.FileBuffer(path, name=name)
|
2007-07-19 12:38:17 -04:00
|
|
|
elif os.path.isdir(path):
|
2008-10-29 10:58:06 -04:00
|
|
|
b = buffer.fs.DirBuffer(path, name=name)
|
2007-07-19 14:28:21 -04:00
|
|
|
mode_name = 'dir'
|
2007-07-19 12:38:17 -04:00
|
|
|
else:
|
|
|
|
raise Exception, "not a file or dir: %r" % path
|
|
|
|
elif cipher == 'aes':
|
|
|
|
if not password:
|
|
|
|
raise Exception, "password is required"
|
|
|
|
if not os.path.exists(path) or os.path.isfile(path):
|
2007-10-21 20:50:11 -04:00
|
|
|
b = buffer.AesBuffer(path, password, name=name)
|
2007-07-19 12:38:17 -04:00
|
|
|
else:
|
|
|
|
raise Exception, "not a file or dir: %r" % path
|
2008-04-11 16:20:24 -04:00
|
|
|
try:
|
|
|
|
b.open()
|
|
|
|
except buffer.BinaryDataException:
|
|
|
|
if binary:
|
|
|
|
raise
|
|
|
|
else:
|
|
|
|
binary = True
|
|
|
|
b = buffer.Binary32Buffer(path, name=name)
|
|
|
|
b.open()
|
|
|
|
if mode_name is None:
|
|
|
|
mode_name = 'hex'
|
2007-10-21 20:55:29 -04:00
|
|
|
window.Window(b, self, height=0, width=0, mode_name=mode_name)
|
2007-07-19 12:38:17 -04:00
|
|
|
self.add_buffer(b)
|
|
|
|
return b
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
# mini buffer handling
|
|
|
|
def get_mini_buffer(self):
|
|
|
|
return self.mini_buffer
|
|
|
|
def mini_buffer_is_open(self):
|
|
|
|
return self.mini_buffer is not None
|
2008-05-30 14:13:26 -04:00
|
|
|
def open_mini_buffer(self, prompt, callback, method=None, tabber=None,
|
|
|
|
modename=None, startvalue=None):
|
2007-03-06 10:05:38 -05:00
|
|
|
if self.mini_buffer_is_open():
|
|
|
|
self.close_mini_buffer()
|
|
|
|
self.mini_prompt = prompt
|
2007-06-04 23:05:33 -04:00
|
|
|
self.mini_buffer = minibuffer.MiniBuffer(callback, method, tabber, modename)
|
2007-06-18 14:50:48 -04:00
|
|
|
try:
|
2008-04-19 19:52:38 -04:00
|
|
|
w = self.x - 1 - len(self.mini_prompt) - 1
|
|
|
|
window.Window(self.mini_buffer, self, height=1, width=w)
|
2008-05-30 14:13:26 -04:00
|
|
|
if startvalue:
|
|
|
|
self.mini_buffer.set_data(startvalue)
|
2007-06-18 14:50:48 -04:00
|
|
|
self.mini_active = True
|
|
|
|
except minibuffer.MiniBufferError:
|
|
|
|
self.mini_buffer = None
|
|
|
|
self.mini_prompt = ''
|
2007-03-06 10:05:38 -05:00
|
|
|
def exec_mini_buffer(self):
|
|
|
|
self.mini_buffer.callback(self.mini_buffer.make_string())
|
|
|
|
self.close_mini_buffer()
|
|
|
|
def close_mini_buffer(self):
|
2007-06-18 14:50:48 -04:00
|
|
|
self.mini_active = False
|
2007-03-06 10:05:38 -05:00
|
|
|
if self.mini_buffer_is_open():
|
|
|
|
self.mini_buffer.close()
|
|
|
|
self.mini_buffer = None
|
|
|
|
self.mini_prompt = ""
|
2007-06-18 14:50:48 -04:00
|
|
|
assert not self.mini_active
|
2007-03-06 10:05:38 -05:00
|
|
|
def get_mini_buffer_prompt(self):
|
|
|
|
return self.mini_prompt
|
|
|
|
def set_mini_buffer_prompt(self, p):
|
|
|
|
self.mini_prompt = p
|
|
|
|
|
|
|
|
# window handling
|
|
|
|
def toggle_window(self):
|
|
|
|
assert 0 <= self.active_slot and self.active_slot < len(self.bufferlist.slots)
|
2007-06-13 22:18:41 -04:00
|
|
|
self.active_slot = (self.active_slot + 1) % len(self.bufferlist.slots) #XYZ
|
2007-03-06 10:05:38 -05:00
|
|
|
def window(self):
|
2007-06-04 23:05:33 -04:00
|
|
|
return self.bufferlist.slots[self.active_slot].window
|
2007-03-06 10:05:38 -05:00
|
|
|
def active_window(self):
|
|
|
|
if self.mini_active:
|
2007-06-04 23:05:33 -04:00
|
|
|
return self.mini_buffer.windows[0]
|
2007-03-06 10:05:38 -05:00
|
|
|
else:
|
|
|
|
assert 0 <= self.active_slot and self.active_slot < len(self.bufferlist.slots), \
|
|
|
|
"0 <= %d < %d" % (self.active_slot, len(self.bufferlist.slots))
|
2007-06-04 03:29:37 -04:00
|
|
|
i = self.active_slot
|
|
|
|
return self.bufferlist.slots[i].window
|
2007-03-06 10:05:38 -05:00
|
|
|
|
|
|
|
# buffer handling
|
|
|
|
def file_buffer(self, path, data, switch_to=True):
|
|
|
|
assert not self.has_buffer_name(path), 'oh no! %r is already open' % path
|
|
|
|
assert not os.path.exists(path), 'oh no! %r already exists in fs' % path
|
|
|
|
f = open(path, 'w')
|
|
|
|
f.write(data)
|
|
|
|
f.close()
|
2007-10-21 20:50:11 -04:00
|
|
|
b = buffer.FileBuffer(path)
|
2008-04-11 16:20:24 -04:00
|
|
|
try:
|
|
|
|
b.open()
|
|
|
|
except buffer.BinaryDataException:
|
|
|
|
b = buffer.Binary32Buffer(path)
|
|
|
|
b.open()
|
|
|
|
b.modename = 'hex'
|
2007-10-21 20:55:29 -04:00
|
|
|
window.Window(b, self, height=0, width=0)
|
2007-03-06 10:05:38 -05:00
|
|
|
self.add_buffer(b)
|
|
|
|
if switch_to:
|
|
|
|
self.switch_buffer(b)
|
|
|
|
def data_buffer(self, name, data, switch_to=True, modename=None):
|
|
|
|
if self.has_buffer_name(name):
|
|
|
|
b = self.bufferlist.buffer_names[name]
|
|
|
|
self.remove_buffer(b)
|
2008-10-29 10:58:06 -04:00
|
|
|
b = buffer.data.DataBuffer(name, data)
|
2007-03-06 10:05:38 -05:00
|
|
|
if modename is not None:
|
|
|
|
b.modename = modename
|
2007-10-21 20:55:29 -04:00
|
|
|
window.Window(b, self, height=0, width=0)
|
2007-03-06 10:05:38 -05:00
|
|
|
self.add_buffer(b)
|
|
|
|
if switch_to:
|
|
|
|
self.switch_buffer(b)
|
2008-05-03 22:41:58 -04:00
|
|
|
return b
|
2008-03-29 10:07:22 -04:00
|
|
|
def color_data_buffer(self, name, data, switch_to=True, modename='colortext'):
|
|
|
|
if self.has_buffer_name(name):
|
|
|
|
b = self.bufferlist.buffer_names[name]
|
|
|
|
self.remove_buffer(b)
|
2008-10-29 00:02:50 -04:00
|
|
|
b = buffer.color.ColorDataBuffer(name, data)
|
2008-03-29 10:07:22 -04:00
|
|
|
if modename is not None:
|
|
|
|
b.modename = modename
|
|
|
|
window.Window(b, self, height=0, width=0)
|
|
|
|
self.add_buffer(b)
|
|
|
|
if switch_to:
|
|
|
|
self.switch_buffer(b)
|
2007-03-06 10:05:38 -05:00
|
|
|
def get_buffer_by_path(self, path):
|
|
|
|
return self.bufferlist.get_buffer_by_path(path)
|
|
|
|
def has_buffer_name(self, name):
|
|
|
|
return self.bufferlist.has_buffer_name(name)
|
|
|
|
def get_buffer_by_name(self, name):
|
|
|
|
return self.bufferlist.get_buffer_by_name(name)
|
|
|
|
def has_buffer(self, b):
|
|
|
|
return self.bufferlist.has_buffer(b)
|
|
|
|
def add_buffer(self, b):
|
|
|
|
self.bufferlist.add_buffer(b)
|
|
|
|
def remove_buffer(self, b):
|
|
|
|
assert b.name() is not "*Scratch*", "can't kill the scratch"
|
|
|
|
assert self.bufferlist.has_buffer(b), "can't kill what's not there"
|
|
|
|
assert len(self.bufferlist.buffers) > 1, "can't kill with no other buffers"
|
|
|
|
self.bufferlist.remove_buffer(b)
|
|
|
|
b.close()
|
|
|
|
if self.bufferlist.empty_slot(self.active_slot):
|
|
|
|
b2 = self.bufferlist.hidden_buffers[0]
|
|
|
|
self.bufferlist.set_slot(self.active_slot, b2)
|
|
|
|
def switch_buffer(self, b):
|
|
|
|
assert self.has_buffer_name(b.name()), "buffer %s does not exist" % (b.name())
|
|
|
|
assert 0 <= self.active_slot and self.active_slot < len(self.bufferlist.slots)
|
2007-06-05 00:49:24 -04:00
|
|
|
#self.add_window_to_buffer(b, self.active_slot)
|
2007-03-06 10:05:38 -05:00
|
|
|
self.bufferlist.set_slot(self.active_slot, b)
|
|
|
|
|
|
|
|
def add_window_to_buffer(self, b, slotname):
|
2007-06-05 00:49:24 -04:00
|
|
|
# XYZ
|
2007-03-06 10:05:38 -05:00
|
|
|
if not b.has_window(slotname):
|
|
|
|
slot = self.bufferlist.slots[slotname]
|
2007-10-21 20:55:29 -04:00
|
|
|
window.Window(b, self, height=slot.height, width=slot.width)
|
2007-03-06 10:05:38 -05:00
|
|
|
|
|
|
|
# error string handling
|
|
|
|
def set_error(self, s):
|
|
|
|
self.error_string = s
|
|
|
|
self.error_timestamp = time.time()
|
|
|
|
def clear_error(self):
|
|
|
|
self.error_string = ""
|
|
|
|
self.error_timestamp = None
|
|
|
|
def resize_event(self):
|
2007-07-28 23:08:42 -04:00
|
|
|
(self.y, self.x) = self.stdscr.getmaxyx()
|
2007-03-06 10:05:38 -05:00
|
|
|
self.resize_slots()
|
|
|
|
def resize_slots(self):
|
|
|
|
n = len(self.bufferlist.slots)
|
2007-06-04 10:06:04 -04:00
|
|
|
assert n > 0
|
2007-03-06 10:05:38 -05:00
|
|
|
x = self.x - 1
|
2008-04-19 19:52:38 -04:00
|
|
|
y_sum = self.y - n
|
2007-07-28 23:08:42 -04:00
|
|
|
self.bufferlist.resize(y_sum, x)
|
2007-03-06 10:05:38 -05:00
|
|
|
|
|
|
|
# exit
|
|
|
|
def exit(self):
|
|
|
|
self.done = True
|
|
|
|
|
|
|
|
# kill stack manipulation
|
|
|
|
def push_kill(self, s):
|
|
|
|
if s is not None:
|
|
|
|
if self.last_action in self.kill_commands and \
|
2007-06-28 00:33:25 -04:00
|
|
|
len(self.kill_ring):
|
2007-03-06 10:05:38 -05:00
|
|
|
self.kill_ring[-1] = self.kill_ring[-1] + s
|
|
|
|
else:
|
|
|
|
self.kill_ring.append(s)
|
2008-11-08 10:30:04 -05:00
|
|
|
#if KILL_RING_LIMIT and len(self.kill_ring) > KILL_RING_LIMIT:
|
|
|
|
if self.max_num_kills and len(self.kill_ring) > self.max_num_kills:
|
2007-03-06 10:05:38 -05:00
|
|
|
self.kill_ring.pop(0)
|
|
|
|
def pop_kill(self):
|
|
|
|
return self.kill_ring.pop(-1)
|
|
|
|
def has_kill(self, i=-1):
|
|
|
|
return len(self.kill_ring) >= abs(i)
|
|
|
|
def get_kill(self, i=-1):
|
|
|
|
return self.kill_ring[i]
|
|
|
|
|
|
|
|
# undo/redo
|
|
|
|
def undo(self):
|
|
|
|
try:
|
2007-06-04 03:29:37 -04:00
|
|
|
self.window().undo()
|
2007-03-06 10:05:38 -05:00
|
|
|
except Exception, e:
|
|
|
|
self.set_error("%s" % (e))
|
|
|
|
def redo(self):
|
|
|
|
try:
|
2007-06-04 03:29:37 -04:00
|
|
|
self.window().redo()
|
2007-03-06 10:05:38 -05:00
|
|
|
except Exception, e:
|
|
|
|
self.set_error("%s" % (e))
|
|
|
|
|
|
|
|
# action creating methods
|
|
|
|
def make_insert_action(self, c):
|
|
|
|
return lambda: self.window().insert_string(c)
|
|
|
|
def make_window_action(self, methodname):
|
|
|
|
f = getattr(self.window(), methodname)
|
|
|
|
f()
|
|
|
|
|
|
|
|
# we are evil
|
|
|
|
def eval(self, s):
|
|
|
|
return eval(s)
|
|
|
|
|
2007-10-18 11:28:55 -04:00
|
|
|
# load user configuration NOW
|
|
|
|
def loadrc(self):
|
|
|
|
path = os.path.join(os.getenv('HOME'), '.pmc', 'conf')
|
|
|
|
if os.path.exists(path):
|
2007-10-18 11:48:39 -04:00
|
|
|
try:
|
2008-03-16 16:08:37 -04:00
|
|
|
f = open(path, 'r')
|
|
|
|
#execfile(path)
|
|
|
|
exec(f)
|
|
|
|
f.close()
|
2007-10-18 11:48:39 -04:00
|
|
|
except Exception, e:
|
2007-10-19 03:01:34 -04:00
|
|
|
s = traceback.format_exc()
|
|
|
|
self.rcerror = 'There was an error during startup:\n\n%s' % s
|
2007-10-18 11:28:55 -04:00
|
|
|
|
2007-07-18 23:06:21 -04:00
|
|
|
# the mighty run-loop!
|
2007-03-06 10:05:38 -05:00
|
|
|
def run(self):
|
|
|
|
self.done = False
|
2007-08-12 18:18:23 -04:00
|
|
|
self.draw()
|
2008-09-23 09:58:23 -04:00
|
|
|
if os.getenv('PMC_EARLY_OUT'):
|
|
|
|
return
|
2007-03-06 10:05:38 -05:00
|
|
|
while not self.done:
|
|
|
|
i = self.win.getch()
|
2008-05-29 16:35:21 -04:00
|
|
|
|
|
|
|
#if not self.mini_active and self.completion_window_is_open():
|
|
|
|
# self.close_completion_buffer()
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
if i == curses.KEY_RESIZE:
|
|
|
|
while i == curses.KEY_RESIZE:
|
|
|
|
i = self.win.getch()
|
|
|
|
self.resize_event()
|
2008-11-08 10:30:04 -05:00
|
|
|
self.need_draw = True
|
2007-03-06 10:05:38 -05:00
|
|
|
err = ''
|
|
|
|
try:
|
|
|
|
self.input.parse(i)
|
|
|
|
except Exception, e:
|
|
|
|
err = str(e)
|
2008-11-08 10:30:04 -05:00
|
|
|
|
|
|
|
if self.input.tokens:
|
|
|
|
self.need_draw = True
|
|
|
|
while self.input.tokens:
|
2007-03-06 10:05:38 -05:00
|
|
|
t = self.input.tokens.pop(0)
|
|
|
|
self.active_window().mode.handle_token(t)
|
2008-05-29 16:35:21 -04:00
|
|
|
|
2008-11-08 10:30:04 -05:00
|
|
|
if self.need_draw:
|
|
|
|
self.draw(err)
|
|
|
|
self.need_draw = False
|
2007-07-18 23:06:21 -04:00
|
|
|
|
|
|
|
# clear the error line; it might look confusing to the user
|
|
|
|
try:
|
|
|
|
self.win.addstr(self.y-1, 0, ' ' * self.x)
|
|
|
|
except:
|
|
|
|
pass
|
|
|
|
self.win.refresh()
|
2007-03-06 10:05:38 -05:00
|
|
|
return
|
|
|
|
|
|
|
|
# highlighting
|
2008-05-03 16:22:12 -04:00
|
|
|
def add_highlighted_range(self, hr):
|
|
|
|
self.highlighted_ranges.append(hr)
|
2008-05-03 17:05:24 -04:00
|
|
|
def clear_highlighted_ranges(self, name=None):
|
|
|
|
if name is None:
|
|
|
|
self.highlighted_ranges = []
|
|
|
|
else:
|
|
|
|
i = 0
|
|
|
|
while i < len(self.highlighted_ranges):
|
|
|
|
if self.highlighted_ranges[i].name == name:
|
|
|
|
del self.highlighted_ranges[i]
|
|
|
|
else:
|
|
|
|
i += 1
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2008-04-04 16:12:31 -04:00
|
|
|
def run_external(self, *args):
|
|
|
|
curses.reset_shell_mode()
|
2008-04-16 10:44:24 -04:00
|
|
|
try:
|
|
|
|
pipe = Popen(args)
|
|
|
|
pipe.wait()
|
2008-05-20 17:40:50 -04:00
|
|
|
except OSError, e:
|
2008-04-16 10:44:24 -04:00
|
|
|
self.set_error("%s: %s" % (args[0], e))
|
2008-04-04 16:12:31 -04:00
|
|
|
curses.reset_prog_mode()
|
|
|
|
self.win.redrawwin()
|
|
|
|
self.draw()
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
# full screen drawer
|
2007-08-12 18:18:23 -04:00
|
|
|
def draw(self, err=""):
|
2007-07-28 23:08:42 -04:00
|
|
|
try:
|
2008-04-28 02:37:49 -04:00
|
|
|
n = len(self.get_minibuffer_lines())
|
|
|
|
assert n > 0
|
|
|
|
if n != self.bufferlist.mini_height:
|
|
|
|
self.bufferlist.resize_mini(n)
|
2007-09-26 11:56:07 -04:00
|
|
|
self.draw_slots()
|
2008-04-28 02:37:49 -04:00
|
|
|
self.draw_minibuffer()
|
2007-07-28 23:08:42 -04:00
|
|
|
self.draw_cursor()
|
2008-04-06 22:31:13 -04:00
|
|
|
self.win.refresh()
|
2007-11-04 18:23:06 -05:00
|
|
|
except Exception, e:
|
2008-04-07 03:16:34 -04:00
|
|
|
raise
|
2007-07-28 23:08:42 -04:00
|
|
|
# ok, so there was a problem...
|
|
|
|
# let's see if the screen changed sizes and if so, resize our slots
|
|
|
|
self.resize_event()
|
2007-08-12 18:18:23 -04:00
|
|
|
if err:
|
|
|
|
self.set_error(err)
|
2008-11-08 10:30:04 -05:00
|
|
|
if self.error_timestamp is not None and self.error_timeout > 0 and \
|
|
|
|
time.time() - self.error_timestamp > self.error_timeout:
|
2007-08-12 18:18:23 -04:00
|
|
|
self.clear_error()
|
|
|
|
(y, x) = self.stdscr.getmaxyx()
|
|
|
|
if y != self.y or x != self.x:
|
|
|
|
self.resize_event()
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2007-06-28 00:33:25 -04:00
|
|
|
def draw_cursor(self):
|
|
|
|
if self.mini_active:
|
|
|
|
b = self.mini_buffer
|
|
|
|
w = b.windows[0]
|
2007-07-08 19:16:53 -04:00
|
|
|
p = w.logical_cursor()
|
2008-04-28 02:37:49 -04:00
|
|
|
x = p.x + len(self.mini_prompt)
|
|
|
|
y = p.y
|
|
|
|
if y >= len(b.lines):
|
2007-06-28 00:33:25 -04:00
|
|
|
return
|
2008-04-28 02:37:49 -04:00
|
|
|
|
|
|
|
lines = self.get_minibuffer_lines()
|
|
|
|
while x > self.x - 1:
|
|
|
|
y += 1
|
|
|
|
x -= self.x - 1
|
|
|
|
vy, vx = self.y - len(lines) + y, x
|
2007-06-28 00:33:25 -04:00
|
|
|
else:
|
|
|
|
slot = self.bufferlist.slots[self.active_slot]
|
|
|
|
w = slot.window
|
2008-04-07 03:16:34 -04:00
|
|
|
swidth = slot.width - w.mode.lmargin - w.mode.rmargin
|
2007-06-28 00:33:25 -04:00
|
|
|
if w.active_point is not None and w.point_is_visible(w.active_point):
|
|
|
|
p = w.active_point
|
|
|
|
else:
|
|
|
|
p = w.logical_cursor()
|
2008-04-07 03:16:34 -04:00
|
|
|
|
2008-05-03 13:31:30 -04:00
|
|
|
blen = len(w.buffer.lines)
|
2007-06-28 00:33:25 -04:00
|
|
|
count = 0
|
|
|
|
(x, y) = w.first.xy()
|
2007-07-02 20:05:58 -04:00
|
|
|
(vy, vx) = (None, None)
|
2007-06-28 00:33:25 -04:00
|
|
|
while count < slot.height:
|
2008-05-03 13:31:30 -04:00
|
|
|
if p.y == y and p.x >= x and p.x <= x + swidth:
|
|
|
|
vy, vx = slot.y_offset + count, p.x - x + w.mode.lmargin
|
2007-06-28 00:33:25 -04:00
|
|
|
break
|
2008-04-10 11:01:48 -04:00
|
|
|
|
2008-05-03 13:31:30 -04:00
|
|
|
if y >= blen or x + swidth >= len(w.buffer.lines[y]):
|
2007-06-28 00:33:25 -04:00
|
|
|
x = 0
|
|
|
|
y += 1
|
|
|
|
else:
|
2008-04-07 03:16:34 -04:00
|
|
|
x += swidth
|
2007-06-28 00:33:25 -04:00
|
|
|
count += 1
|
2007-07-02 20:05:58 -04:00
|
|
|
if vy is None or vx is None:
|
|
|
|
return
|
2007-07-08 19:16:53 -04:00
|
|
|
try:
|
|
|
|
self.win.move(vy, vx)
|
|
|
|
except:
|
2008-04-28 02:37:49 -04:00
|
|
|
raise Exception, "(%r=%r) no (%r)" % ((vx, vy), p, (self.x, self.y))
|
2007-06-28 00:33:25 -04:00
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
# sub-drawing methods
|
|
|
|
def draw_slots(self):
|
|
|
|
self.win.erase()
|
|
|
|
for i in range(0, len(self.bufferlist.slots)):
|
|
|
|
slot = self.bufferlist.slots[i]
|
|
|
|
self.draw_slot(i)
|
|
|
|
self.draw_status_bar(i)
|
2007-07-28 23:08:42 -04:00
|
|
|
|
2007-07-05 16:18:09 -04:00
|
|
|
def highlight_char(self, sy, sx, fg='default', bg='default'):
|
2007-06-14 06:10:20 -04:00
|
|
|
junk = self.win.inch(sy, sx)
|
2007-11-04 18:23:06 -05:00
|
|
|
char = chr(junk & 255)
|
2007-07-05 16:18:09 -04:00
|
|
|
attr = color.build(fg, bg)
|
2007-07-08 19:16:53 -04:00
|
|
|
try:
|
2007-11-04 18:23:06 -05:00
|
|
|
self.win.addstr(sy, sx, char, attr)
|
|
|
|
except Exception, e:
|
2007-07-08 19:16:53 -04:00
|
|
|
raise Exception, "(%d, %d, %r, %r) v. (%d, %d)" % \
|
|
|
|
(sy, sx, fg, bg, self.y, self.x)
|
|
|
|
|
2007-07-05 16:18:09 -04:00
|
|
|
def highlight_chars(self, sy, sx1, sx2, fg='default', bg='default'):
|
2007-07-08 19:16:53 -04:00
|
|
|
assert sx2 < self.x, "%d < %d" % (sx2, self.x)
|
2007-06-14 06:10:20 -04:00
|
|
|
for x in range(sx1, sx2):
|
2007-07-05 16:18:09 -04:00
|
|
|
self.highlight_char(sy, x, fg, bg)
|
2007-06-14 06:10:20 -04:00
|
|
|
|
2008-04-20 23:10:25 -04:00
|
|
|
def map_point(self, p):
|
|
|
|
count = 0
|
|
|
|
x, y = w.first.xy()
|
|
|
|
while count < slot.height:
|
|
|
|
if p1.y == y and p1.x >= x and p1.x - x < slot.width:
|
|
|
|
return (count, x)
|
|
|
|
if x + slot.width > len(w.buffer.lines[y]):
|
|
|
|
x = 0
|
|
|
|
y += 1
|
|
|
|
#XYZ
|
2008-04-25 10:20:40 -04:00
|
|
|
#while w.ishidden(y) and y < len(w.buffer.lines):
|
|
|
|
# y += 1
|
2008-04-20 23:10:25 -04:00
|
|
|
else:
|
|
|
|
x += slot.width
|
|
|
|
count += 1
|
|
|
|
|
2007-06-04 03:29:37 -04:00
|
|
|
def draw_slot(self, i):
|
2008-04-20 23:10:25 -04:00
|
|
|
assert self.active_slot < len(self.bufferlist.slots), \
|
|
|
|
"strange: %d < %d" % (self.active_slot, len(self.bufferlist.slots))
|
|
|
|
assert i < len(self.bufferlist.slots), \
|
|
|
|
"puzzling: %d < %d" % (i, len(self.bufferlist.slots))
|
2007-06-04 03:29:37 -04:00
|
|
|
slot = self.bufferlist.slots[i]
|
|
|
|
if slot.window is None:
|
2007-03-06 10:05:38 -05:00
|
|
|
return
|
2007-06-04 03:29:37 -04:00
|
|
|
w = slot.window
|
2007-06-05 00:49:24 -04:00
|
|
|
modename = w.mode.name()
|
2007-06-04 03:29:37 -04:00
|
|
|
|
2008-04-20 23:10:25 -04:00
|
|
|
self._draw_slot(i)
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2007-06-14 06:10:20 -04:00
|
|
|
# highlighted regions
|
2008-05-03 16:22:12 -04:00
|
|
|
for hr in self.highlighted_ranges:
|
|
|
|
(high_w, p1, p2, fg, bg) = hr
|
2007-07-03 12:53:14 -04:00
|
|
|
if w is high_w and p2 >= w.first and p1 <= w.last:
|
2007-06-14 06:10:20 -04:00
|
|
|
count = 0
|
2008-04-20 23:10:25 -04:00
|
|
|
x, y = w.first.xy()
|
2007-06-14 06:10:20 -04:00
|
|
|
px = p1.x
|
|
|
|
while count < slot.height:
|
2007-07-08 19:16:53 -04:00
|
|
|
if p1.y == y and px >= x and px - x < slot.width:
|
|
|
|
if slot.width > p2.x - x:
|
2008-04-06 22:31:13 -04:00
|
|
|
self.highlight_chars(slot.y_offset + count, px-x + w.mode.lmargin, p2.x-x, fg, bg)
|
2007-06-14 06:10:20 -04:00
|
|
|
break
|
|
|
|
else:
|
2008-04-08 17:50:03 -04:00
|
|
|
self.highlight_chars(slot.y_offset + count, px-x + w.mode.lmargin, slot.width - 1, fg, bg)
|
|
|
|
px += slot.width - px + x - 1
|
2008-04-10 09:34:46 -04:00
|
|
|
if x + slot.width > len(w.buffer.lines[y]):
|
2007-06-14 06:10:20 -04:00
|
|
|
x = 0
|
|
|
|
y += 1
|
2008-04-20 23:10:25 -04:00
|
|
|
#XYZ
|
2008-04-25 10:20:40 -04:00
|
|
|
#while w.ishidden(y) and y < len(w.buffer.lines):
|
|
|
|
# y += 1
|
2007-06-14 06:10:20 -04:00
|
|
|
else:
|
2008-04-21 09:55:23 -04:00
|
|
|
x += slot.width - 1
|
2007-06-14 06:10:20 -04:00
|
|
|
count += 1
|
|
|
|
|
2007-07-03 12:53:14 -04:00
|
|
|
if w.margins_visible:
|
|
|
|
for (limit, shade) in w.margins:
|
2007-07-10 14:55:40 -04:00
|
|
|
if limit < self.x:
|
2007-06-04 14:06:07 -04:00
|
|
|
for j in range(0, slot.height):
|
2008-04-06 22:31:13 -04:00
|
|
|
char = chr(self.win.inch(j + slot.y_offset, limit) & 255)
|
2007-03-06 10:05:38 -05:00
|
|
|
attr = color.build('default', shade, 'bold')
|
2008-04-06 22:31:13 -04:00
|
|
|
self.win.addstr(j + slot.y_offset, limit + w.mode.lmargin, char, attr)
|
2008-04-07 03:16:34 -04:00
|
|
|
|
2008-04-20 23:10:25 -04:00
|
|
|
def _draw_slot(self, i):
|
2007-06-16 10:41:27 -04:00
|
|
|
slot = self.bufferlist.slots[i]
|
|
|
|
w = slot.window
|
|
|
|
redattr = color.build_attr(color.pairs('red', 'default'))
|
2008-04-20 23:10:25 -04:00
|
|
|
x, y = w.first.xy()
|
2008-04-25 10:20:40 -04:00
|
|
|
lm, rm = w.mode.lmargin, w.mode.rmargin
|
2008-04-20 23:10:25 -04:00
|
|
|
lines = w.buffer.lines
|
|
|
|
count = 0
|
2008-04-25 10:20:40 -04:00
|
|
|
k = x // (slot.width - lm - rm)
|
2008-04-20 23:10:25 -04:00
|
|
|
modename = w.mode.name()
|
|
|
|
lit = w.mode.name() in w.buffer.highlights
|
|
|
|
ended = False
|
2007-06-16 10:41:27 -04:00
|
|
|
while count < slot.height:
|
2008-04-20 23:10:25 -04:00
|
|
|
if lit:
|
|
|
|
rlines = w.render_line_lit(y, slot.width - lm - rm)
|
2007-06-16 10:41:27 -04:00
|
|
|
else:
|
2008-04-20 23:10:25 -04:00
|
|
|
rlines = w.render_line_raw(y, slot.width - lm - rm)
|
2008-04-25 10:20:40 -04:00
|
|
|
for j in range(k, len(rlines)):
|
2008-04-20 23:10:25 -04:00
|
|
|
if lm:
|
|
|
|
lcont = j > 0
|
|
|
|
for rstr in slot.window.mode.get_lmargin(w, y, x, ended, lcont):
|
|
|
|
rstr.draw(self.win, slot.y_offset + count, 0)
|
|
|
|
for rstr in rlines[j]:
|
|
|
|
rstr.draw(self.win, slot.y_offset + count, 0 + lm)
|
|
|
|
if rm:
|
|
|
|
rcont = j < len(rlines) - 1
|
|
|
|
for rstr in slot.window.mode.get_rmargin(w, y, x, ended, rcont):
|
|
|
|
rstr.draw(self.win, slot.y_offset + count, slot.width - rm)
|
2007-06-16 10:41:27 -04:00
|
|
|
count += 1
|
2008-04-25 10:20:40 -04:00
|
|
|
if count >= slot.height:
|
|
|
|
break
|
|
|
|
k = 0
|
2008-04-20 23:10:25 -04:00
|
|
|
y += 1
|
|
|
|
ended = ended or y >= len(w.buffer.lines)
|
2007-06-16 10:41:27 -04:00
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
def draw_status_bar(self, slotname):
|
|
|
|
slot = self.bufferlist.slots[slotname]
|
2007-06-04 03:29:37 -04:00
|
|
|
if slot.window is None:
|
2007-03-06 10:05:38 -05:00
|
|
|
return
|
2008-05-09 15:01:59 -04:00
|
|
|
status = slot.window.mode.get_status_bar()
|
2008-04-19 19:52:38 -04:00
|
|
|
status = status.ljust(slot.width)[:slot.width]
|
2008-04-06 22:31:13 -04:00
|
|
|
self.win.addstr(slot.height + slot.y_offset, 0, status, curses.A_REVERSE)
|
2007-03-06 10:05:38 -05:00
|
|
|
|
|
|
|
# input bar drawing
|
2008-04-28 02:37:49 -04:00
|
|
|
def draw_minibuffer(self):
|
|
|
|
lines = self.get_minibuffer_lines()
|
2007-09-26 11:56:07 -04:00
|
|
|
for i in range(0, len(lines)):
|
2008-04-28 02:37:49 -04:00
|
|
|
line = '%- *s' % (self.x - 1, lines[i])
|
2008-04-23 17:21:50 -04:00
|
|
|
try:
|
|
|
|
self.win.addstr(self.y - len(lines) + i, 0, line)
|
|
|
|
except:
|
|
|
|
pass
|
2007-09-26 11:56:07 -04:00
|
|
|
|
2008-04-28 02:37:49 -04:00
|
|
|
def get_minibuffer_lines(self):
|
|
|
|
lines, lines2 = [], []
|
|
|
|
if self.error_string:
|
2008-11-08 10:30:04 -05:00
|
|
|
if len(self.error_string) < self.max_error_len:
|
2008-04-28 02:46:14 -04:00
|
|
|
s = self.error_string
|
|
|
|
else:
|
2008-11-08 10:30:04 -05:00
|
|
|
s = self.error_string[:self.max_error_len] + '...'
|
2008-04-28 02:37:49 -04:00
|
|
|
elif self.mini_buffer_is_open():
|
|
|
|
s = self.mini_prompt + self.mini_buffer.lines[0]
|
|
|
|
lines2 = self.mini_buffer.lines[1:]
|
|
|
|
else:
|
|
|
|
return [' ' * (self.x - 1)]
|
|
|
|
i = 0
|
|
|
|
lines = []
|
|
|
|
while i < len(s):
|
|
|
|
lines.append(s[i:i + self.x - 1])
|
|
|
|
i += self.x - 1
|
|
|
|
lines.extend(lines2)
|
|
|
|
return lines
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2008-04-16 00:44:32 -04:00
|
|
|
def open_aes_file(path, name=None, binary=False):
|
2007-07-20 10:51:36 -04:00
|
|
|
if os.path.isfile(path) or not os.path.exists(path):
|
2007-07-19 14:37:39 -04:00
|
|
|
p = getpass.getpass("Please enter the AES password: ")
|
2008-04-16 00:44:32 -04:00
|
|
|
return buffer.AesBuffer(path, p, name)
|
2007-07-19 14:37:39 -04:00
|
|
|
else:
|
|
|
|
raise Exception, "can't open %r; unsupported file type" % path
|
2008-04-16 00:44:32 -04:00
|
|
|
def open_plain_file(path, name=None, binary=False):
|
2007-07-20 10:51:36 -04:00
|
|
|
if os.path.isfile(path) or not os.path.exists(path):
|
2007-10-12 16:26:17 -04:00
|
|
|
if binary:
|
2008-04-16 00:44:32 -04:00
|
|
|
return buffer.Binary32Buffer(path, name)
|
2007-10-12 16:26:17 -04:00
|
|
|
else:
|
2008-04-16 00:44:32 -04:00
|
|
|
return buffer.FileBuffer(path, name)
|
2007-07-19 14:37:39 -04:00
|
|
|
elif os.path.isdir(path):
|
2008-10-29 10:58:06 -04:00
|
|
|
return buffer.fs.DirBuffer(path, name)
|
2007-07-19 14:37:39 -04:00
|
|
|
else:
|
|
|
|
raise Exception, "can't open %r; unsupported file type" % path
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2008-11-08 10:30:04 -05:00
|
|
|
def run_app(stdscr, buffers, jump_to_line=None, init_mode=None):
|
|
|
|
curses.def_shell_mode()
|
|
|
|
a = Application(stdscr, buffers, jump_to_line, init_mode)
|
|
|
|
a.run()
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
if __name__ == "__main__":
|
2008-04-16 00:44:32 -04:00
|
|
|
ciphers = {
|
|
|
|
'none': open_plain_file,
|
|
|
|
'aes': open_aes_file,
|
|
|
|
}
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2008-03-30 04:20:37 -04:00
|
|
|
# preprocess args
|
|
|
|
argv = list(sys.argv[1:])
|
|
|
|
goto_line = None
|
|
|
|
i = 0
|
|
|
|
while i < len(argv):
|
|
|
|
if argv[i] == '-nw':
|
|
|
|
del argv[i]
|
|
|
|
elif argv[i].startswith('+'):
|
|
|
|
goto_line = int(argv.pop(i))
|
|
|
|
else:
|
|
|
|
i += 1
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
import optparse
|
|
|
|
|
|
|
|
parser = optparse.OptionParser()
|
|
|
|
parser.set_defaults(debug=False)
|
|
|
|
parser.set_defaults(goto=None)
|
|
|
|
parser.set_defaults(mode=None)
|
|
|
|
parser.set_defaults(cipher='none')
|
|
|
|
parser.set_defaults(linetype='unix')
|
2007-10-12 16:26:17 -04:00
|
|
|
parser.set_defaults(binary=False)
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2007-10-12 16:26:17 -04:00
|
|
|
parser.add_option('-b', '--binary', dest='binary', action='store_true',
|
|
|
|
help='open file(s) in hex binary mode')
|
2007-03-06 10:05:38 -05:00
|
|
|
parser.add_option('-d', '--debug', dest='debug', action='store_true',
|
|
|
|
help='run in debug mode')
|
|
|
|
parser.add_option('-e', '--encrypt', dest='cipher', metavar='CIPHER',
|
|
|
|
help='decrypt and encrypt with CIPHER (default: none)')
|
|
|
|
parser.add_option('-g', '--goto', dest='goto', metavar='NUM', type='int',
|
|
|
|
help='jump to line NUM of the first argument')
|
|
|
|
parser.add_option('-m', '--mode', dest='mode', metavar='MODE',
|
|
|
|
help='open arguments in MODE')
|
|
|
|
|
2008-03-30 04:20:37 -04:00
|
|
|
(opts, args) = parser.parse_args(argv)
|
2007-03-06 10:05:38 -05:00
|
|
|
|
|
|
|
# if debugging, disable error handling to produce backtraces
|
|
|
|
if opts.debug:
|
2007-10-21 20:55:29 -04:00
|
|
|
mode.DEBUG = True
|
2007-03-06 10:05:38 -05:00
|
|
|
|
2008-04-11 16:20:24 -04:00
|
|
|
# if -b but no -m, then use -m hex
|
|
|
|
if opts.binary and not opts.mode:
|
|
|
|
opts.mode = 'hex'
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
# we will support using +19 as the first argument to indicate opening the
|
|
|
|
# first file on line 19 (same as -g 19 or --goto 19)
|
2008-03-30 04:20:37 -04:00
|
|
|
if goto_line:
|
|
|
|
opts.goto = goto_line
|
2007-06-04 23:05:33 -04:00
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
# figure out what kind of file open function to use
|
|
|
|
if opts.cipher not in ciphers:
|
|
|
|
sys.stderr.write('invalid cipher: %r' % opts.cipher)
|
|
|
|
sys.exit(2)
|
|
|
|
f = ciphers[opts.cipher]
|
|
|
|
|
|
|
|
# open each path using our callback to get a buffer, open that buffer, etc.
|
|
|
|
buffers = []
|
2008-05-04 02:40:30 -04:00
|
|
|
names = set()
|
|
|
|
paths = set()
|
2008-04-06 22:31:13 -04:00
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
for path in args:
|
|
|
|
path = os.path.abspath(os.path.realpath(util.expand_tilde(path)))
|
|
|
|
if path in paths:
|
|
|
|
continue
|
|
|
|
name = os.path.basename(path)
|
|
|
|
if name in names:
|
|
|
|
i = 1
|
|
|
|
auxname = '%s/%d' % (name, i)
|
|
|
|
while auxname in names:
|
|
|
|
i += 1
|
|
|
|
auxname = '%s/%d' % (name, i)
|
|
|
|
name = auxname
|
2007-10-12 19:32:17 -04:00
|
|
|
|
|
|
|
try:
|
2008-04-16 00:44:32 -04:00
|
|
|
b = f(path, name, opts.binary)
|
2007-10-12 19:32:17 -04:00
|
|
|
b.open()
|
2007-10-21 20:50:11 -04:00
|
|
|
except buffer.BinaryDataException, e:
|
2008-04-11 16:20:24 -04:00
|
|
|
if not opts.mode:
|
|
|
|
opts.mode = 'hex'
|
2008-04-16 00:44:32 -04:00
|
|
|
b = f(path, name, True)
|
2007-10-12 19:32:17 -04:00
|
|
|
b.open()
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
buffers.append(b)
|
|
|
|
paths.add(path)
|
|
|
|
names.add(name)
|
|
|
|
|
2008-11-08 10:30:04 -05:00
|
|
|
# save terminal state so we can restore it when the program exits
|
|
|
|
attr = termios.tcgetattr(sys.stdin)
|
|
|
|
keyinput.disable_control_chars()
|
|
|
|
|
2007-03-06 10:05:38 -05:00
|
|
|
# ok, now run our app
|
2008-11-08 10:30:04 -05:00
|
|
|
retval = 1
|
|
|
|
try:
|
|
|
|
retval = curses.wrapper(run_app, buffers, opts.goto, opts.mode)
|
|
|
|
except:
|
|
|
|
traceback.print_exc()
|
|
|
|
|
|
|
|
# restore terminal state
|
|
|
|
termios.tcsetattr(sys.stdin, termios.TCSANOW, attr)
|
|
|
|
sys.exit(retval)
|