WoWInterface SVN idChat

--[[----------------------------------------------------------------------------
  Copyright (c) 2009, Tom Wieland
  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
  * Neither the name of idChat nor the names of its contributors may be used
    to endorse or promote products derived from this software without specific
    prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  POSSIBILITY OF SUCH DAMAGE.
------------------------------------------------------------------------------]]

local _G = _G

local TL, TC, TR = 'TOPLEFT', 'TOP', 'TOPRIGHT'
local ML, MC, MR = 'LEFT', 'CENTER', 'RIGHT'
local BL, BC, BR = 'BOTTOMLEFT', 'BOTTOM', 'BOTTOMRIGHT'

local hooks = {}
local replaces = {
        ['Guild'] = 'G',
        ['Party'] = 'P',
        ['Raid'] = 'R',
        ['Raid Leader'] = 'RL',
        ['Raid Warning'] = 'RW',
        ['Officer'] = 'O',
        ['Battleground'] = 'B',
        ['Battleground Leader'] = 'BL',
        ['(%d+)%. .-'] = '%1',
}

local function moveFrame (f, p1, p, p2, x, y)
        f:ClearAllPoints()
        f:SetPoint(p1, p, p2, x, y)
end

local function showFrameForever (f)
        f:SetScript('OnShow', nil)
        f:Show()
end

local function hideFrameForever (f)
        f:SetScript('OnShow', f.Hide)
        f:Hide()
end

local function AddMessage(frame, text, red, green, blue, id)
        text = tostring(text) or ''

        -- channels
        for k,v in pairs(replaces) do
                text = text:gsub('|h%['..k..'%]|h', '|h'..v..'|h')
        end

        -- players
        text = text:gsub('(|Hplayer.-|h)%[(.-)%]|h', '%1%2|h')

        -- normal messages
        text = text:gsub(' says:', ':')

        -- whispers
        text = text:gsub(' whispers:', ' <')
        text = text:gsub('To (|Hplayer.+|h):', '%1 >')

        -- achievements
        text = text:gsub('(|Hplayer.+|h) has earned the achievement (.+)!', '%1 ! %2')

        -- timestamp
        text = '|cff999999' .. date('%H%M') .. '|r ' .. text

        return hooks[frame](frame, text, red, green, blue, id)
end

local function scrollChat(frame, delta)
        if delta > 0 then
                if IsShiftKeyDown() then
                        frame:ScrollToTop()
                else
                        frame:ScrollUp()
                end
        elseif delta < 0 then
                if IsShiftKeyDown() then
                        frame:ScrollToBottom()
                else
                        frame:ScrollDown()
                end
        end
end

local function tellTarget(s)
        if not UnitExists('target') and UnitName('target') and UnitIsPlayer('target') and GetDefaultLanguage('player') == GetDefaultLanguage('target') or not (s and s:len()>0) then
                return
        end

        local name, realm = UnitName('target')
        if realm and realm ~= GetRealmName() then
                name = ('%s-%s'):format(name, realm)
        end
        SendChatMessage(s, 'WHISPER', nil, name)
end

local f
for i=1,7 do
        f = _G['ChatFrame'..i]

        -- buttons
        hideFrameForever(_G['ChatFrame'..i..'UpButton'])
        hideFrameForever(_G['ChatFrame'..i..'DownButton'])
        hideFrameForever(_G['ChatFrame'..i..'BottomButton'])

        -- no chat text fading
        --f:SetFading(false)

        -- scrolling
        f:EnableMouseWheel(true)
        f:SetScript('OnMouseWheel', scrollChat)

        -- text subs
        hooks[f] = f.AddMessage
        f.AddMessage = AddMessage
end

-- buttons
hideFrameForever(ChatFrameMenuButton)

-- editbox background
local x=({ChatFrameEditBox:GetRegions()})
x[6]:SetAlpha(0)
x[7]:SetAlpha(0)
x[8]:SetAlpha(0)

-- editbox position
ChatFrameEditBox:ClearAllPoints()
ChatFrameEditBox:SetPoint(BL, _G.ChatFrame1, TL, -5, 0)
ChatFrameEditBox:SetPoint(BR, _G.ChatFrame1, TR,  5, 0)

-- editbox noalt
ChatFrameEditBox:SetAltArrowKeyMode(nil)

-- sticky channels
ChatTypeInfo.SAY.sticky = 1
ChatTypeInfo.EMOTE.sticky = 1
ChatTypeInfo.YELL.sticky = 1
ChatTypeInfo.PARTY.sticky = 1
ChatTypeInfo.GUILD.sticky = 1
ChatTypeInfo.OFFICER.sticky = 1
ChatTypeInfo.RAID.sticky = 1
ChatTypeInfo.RAID_WARNING.sticky = 1
ChatTypeInfo.BATTLEGROUND.sticky = 1
ChatTypeInfo.WHISPER.sticky = 1
ChatTypeInfo.CHANNEL.sticky = 1

-- target tell
SlashCmdList['IDCHATTELLTARGET'] = tellTarget
_G.SLASH_IDCHATTELLTARGET1 = '/tt'