threesome.vim / autoload / threesomelib / init.py

import vim
import modes
from settings import setting
from util import buffers, keys, windows


CONFLICT_MARKER_START = '<<<<<<<'
CONFLICT_MARKER_MARK = '======='
CONFLICT_MARKER_END = '>>>>>>>'

def process_result():
    windows.close_all()
    buffers.result.open()

    lines = []
    in_conflict = False
    for line in buffers.result.lines:
        if in_conflict:
            if CONFLICT_MARKER_MARK in line:
                lines.append(line)
            if CONFLICT_MARKER_END in line:
                in_conflict = False
            continue

        if CONFLICT_MARKER_START in line:
            in_conflict = True
            continue

        lines.append(line)

    buffers.result.set_lines(lines)

def bind_global_keys():
    keys.bind('g', ':ThreesomeGrid<cr>')
    keys.bind('l', ':ThreesomeLoupe<cr>')
    keys.bind('c', ':ThreesomeCompare<cr>')
    keys.bind('p', ':ThreesomePath<cr>')

    keys.bind('o', ':ThreesomeOriginal<cr>')
    keys.bind('1', ':ThreesomeOne<cr>')
    keys.bind('2', ':ThreesomeTwo<cr>')
    keys.bind('r', ':ThreesomeResult<cr>')

    keys.bind('d', ':ThreesomeDiff<cr>')
    keys.bind('D', ':ThreesomeDiffoff<cr>')
    keys.bind('s', ':ThreesomeScroll<cr>')
    keys.bind('n', ':ThreesomeNext<cr>')
    keys.bind('N', ':ThreesomePrev<cr>')
    keys.bind('<space>', ':ThreesomeLayout<cr>')
    keys.bind('u', ':ThreesomeUse<cr>')

    keys.bind('q', ':wa<cr>:qa<cr>')
    keys.bind('CC', ':cq<cr>')

def setlocal_buffers():
    buffers.original.open()
    vim.command('setlocal noswapfile')
    vim.command('setlocal nomodifiable')
    if setting('wrap'):
        vim.command('setlocal ' + setting('wrap'))

    buffers.one.open()
    vim.command('setlocal noswapfile')
    vim.command('setlocal nomodifiable')
    if setting('wrap'):
        vim.command('setlocal ' + setting('wrap'))

    buffers.two.open()
    vim.command('setlocal noswapfile')
    vim.command('setlocal nomodifiable')
    if setting('wrap'):
        vim.command('setlocal ' + setting('wrap'))

    buffers.result.open()
    if setting('wrap'):
        vim.command('setlocal ' + setting('wrap'))

    buffers.hud.open()
    vim.command('setlocal noswapfile')
    vim.command('setlocal nomodifiable')
    vim.command('setlocal nobuflisted')
    vim.command('setlocal buftype=nofile')
    vim.command('setlocal noundofile')
    vim.command('setlocal nolist')
    vim.command('setlocal ft=threesome')
    vim.command('setlocal nowrap')
    vim.command('resize ' + setting('hud_size', '3'))

def create_hud():
    vim.command('new __Threesome_HUD__')


def init():
    process_result()
    create_hud()
    setlocal_buffers()
    bind_global_keys()

    vim.command('set hidden')

    initial_mode = setting('initial_mode', 'grid').lower()
    if initial_mode not in ['grid', 'loupe', 'compare', 'path']:
        initial_mode = 'grid'

    modes.current_mode = getattr(modes, initial_mode)
    modes.current_mode.activate()
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