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moonwell-client/reference/FrameXML/ChannelFrame.lua
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MAX_CHANNEL_BUTTONS = 20;
MAX_DISPLAY_CHANNEL_BUTTONS = 16;
MAX_CHANNEL_MEMBER_BUTTONS = 22;
CHANNEL_ROSTER_HEIGHT = 15;
CHANNEL_FRAME_SCROLLBAR_OFFSET = 25;
CHANNEL_TITLE_WIDTH = 135;
CHANNEL_TITLE_OFFSET= 10;
CHANNEL_HEADER_OFFSET = 5;
CHAT_CHANNEL_TABBING = {};
CHAT_CHANNEL_TABBING[1] = "ChannelFrameDaughterFrameChannelPassword";
CHAT_CHANNEL_TABBING[2] = "ChannelFrameDaughterFrameChannelName";
local rosterFrame;
function ChannelFrame_OnLoad(self)
self:RegisterEvent("PLAYER_ENTERING_WORLD");
self:RegisterEvent("PARTY_MEMBERS_CHANGED");
self:RegisterEvent("PARTY_LEADER_CHANGED");
self:RegisterEvent("RAID_ROSTER_UPDATE");
self:RegisterEvent("CHANNEL_UI_UPDATE");
self:RegisterEvent("MUTELIST_UPDATE");
self:RegisterEvent("IGNORELIST_UPDATE");
self:RegisterEvent("CHANNEL_FLAGS_UPDATED");
self:RegisterEvent("CHANNEL_VOICE_UPDATE");
self:RegisterEvent("CHANNEL_COUNT_UPDATE");
self:RegisterEvent("CHANNEL_ROSTER_UPDATE");
FauxScrollFrame_SetOffset(ChannelRosterScrollFrame, 0);
ChannelFrame_Update();
end
function ChannelFrame_OnEvent(self, event, ...)
local arg1, arg2, arg3 = ...;
if ( event == "PLAYER_ENTERING_WORLD" or event == "CHANNEL_UI_UPDATE" or event == "PARTY_MEMBERS_CHANGED" or event == "PARTY_LEADER_CHANGED" or event == "RAID_ROSTER_UPDATE" ) then
ChannelFrame_Update();
elseif ( event == "CHANNEL_FLAGS_UPDATED" ) then
if ( arg1 == ChannelListDropDown.clicked ) then
ChannelList_ShowDropdown(arg1);
end
elseif ( event == "CHANNEL_VOICE_UPDATE" ) then
ChannelList_UpdateVoice(arg1, arg2, arg3);
elseif ( event == "CHANNEL_COUNT_UPDATE" ) then
ChannelList_CountUpdate(arg1, arg2);
elseif ( event == "CHANNEL_ROSTER_UPDATE" ) then
ChannelRoster_Update(arg1);
elseif ( event == "MUTELIST_UPDATE" or event == "IGNORELIST_UPDATE" ) then
ChannelRoster_Update(GetSelectedDisplayChannel());
end
end
function ChannelFrame_Update()
local id = GetSelectedDisplayChannel();
if ( not id ) then
id = GetActiveVoiceChannel();
end
ChannelList_Update();
ChannelList_UpdateHighlight(id);
ChannelRoster_Update(id);
--ChannelFrame_UpdateJoin();
end
function ChannelFrame_OnUpdate(self, elapsed)
if ( not ChannelFrame.updating ) then
return;
else
ChannelRoster_Update(ChannelFrame.updating);
ChannelFrame.updating = nil;
end
end
function ChannelFrame_UpdateJoin()
local id = GetSelectedDisplayChannel();
if ( id ) then
local name, header, collapsed, channelNumber, count, active, category, voiceEnabled, voiceActive = GetChannelDisplayInfo(id);
if ( category == "CHANNEL_CATEGORY_WORLD" and not active ) then
ChannelFrameJoinButton:Enable();
end
else
ChannelFrameJoinButton:Disable();
end
end
function ChannelFrame_New_OnClick()
if ( ChannelFrameDaughterFrame:IsShown() ) then
ChannelFrameDaughterFrame:Hide();
else
ChannelFrameDaughterFrameChannelNameLabel:SetText(CHANNEL_CHANNEL_NAME);
ChannelFrameDaughterFrameChannelPasswordLabel:SetText(PASSWORD);
ChannelFrameDaughterFrameChannelPasswordOptional:Show();
ChannelFrameDaughterFrameName:SetText(CHANNEL_NEW_CHANNEL);
--ChannelFrameDaughterFrameVoiceChat:SetChecked(1);
--ChannelFrameDaughterFrameVoiceChat:Show();
ChannelFrameDaughterFrame:Show();
PlaySound("UChatScrollButton");
end
end
function ChannelFrame_Join_OnClick()
if ( ChannelFrameDaughterFrame:IsShown() ) then
ChannelFrameDaughterFrame:Hide();
else
local selected = GetSelectedDisplayChannel();
local button;
if ( selected ) then
button = _G["ChannelButton"..selected];
end
if ( button and button.global ) then
JoinPermanentChannel(button.channel, nil, nil, 1);
else
ChannelFrameDaughterFrameChannelNameLabel:SetText(CHANNEL_CHANNEL_NAME);
ChannelFrameDaughterFrameChannelPasswordLabel:SetText(PASSWORD);
ChannelFrameDaughterFrameChannelPasswordOptional:Show();
ChannelFrameDaughterFrameName:SetText(CHANNEL_JOIN_CHANNEL);
--ChannelFrameDaughterFrameVoiceChat:Hide();
ChannelFrameDaughterFrame:Show();
end
end
end
function ChannelFrameDaughterFrame_Okay()
local name = ChannelFrameDaughterFrameChannelName:GetText();
local password = ChannelFrameDaughterFrameChannelPassword:GetText();
local zoneChannel, channelName = JoinPermanentChannel(name, password, DEFAULT_CHAT_FRAME:GetID(), 1);
if ( not zoneChannel ) then
local info = ChatTypeInfo["CHANNEL"];
DEFAULT_CHAT_FRAME:AddMessage(CHAT_INVALID_NAME_NOTICE, info.r, info.g, info.b, info.id);
ChannelFrameDaughterFrame:Hide();
return;
end
if ( channelName ) then
name = channelName;
end
local i = 1;
while ( DEFAULT_CHAT_FRAME.channelList[i] ) do
i = i + 1;
end
DEFAULT_CHAT_FRAME.channelList[i] = name;
DEFAULT_CHAT_FRAME.zoneChannelList[i] = zoneChannel;
-- Clear Out Values
ChannelFrameDaughterFrame:Hide();
end
function ChannelFrameDaughterFrame_Cancel(self)
self:GetParent():Hide();
end
function ChannelFrameDaughterFrame_OnHide()
ChannelFrameDaughterFrameChannelName:SetText("");
ChannelFrameDaughterFrameChannelPassword:SetText("");
PlaySound("UChatScrollButton");
end
--[ Channel List Functions ]--
function ChannelList_Update()
-- Scroll Bar Handling --
local frameHeight = ChannelListScrollChildFrame:GetHeight();
local button, buttonName, buttonLines, buttonCollapsed, buttonSpeaker, hideVoice;
local name, header, collapsed, channelNumber, active, count, category, voiceEnabled, voiceActive;
local channelCount = GetNumDisplayChannels();
for i=1, MAX_CHANNEL_BUTTONS, 1 do
button = _G["ChannelButton"..i];
buttonName = _G["ChannelButton"..i.."Text"];
buttonLines = _G["ChannelButton"..i.."NormalTexture"];
buttonCollapsed = _G["ChannelButton"..i.."Collapsed"];
buttonSpeaker = _G["ChannelButton"..i.."SpeakerFrame"];
if ( i <= channelCount) then
name, header, collapsed, channelNumber, count, active, category, voiceEnabled, voiceActive = GetChannelDisplayInfo(i);
if ( IsVoiceChatEnabled() ) then
ChannelList_UpdateVoice(i, voiceEnabled, voiceActive);
else
ChannelList_UpdateVoice(i, nil, nil);
end
button.header = header;
button.collapsed = collapsed;
if ( header ) then
if ( button.channel ) then
button.channel = nil;
button.active = nil;
local point, rTo, rPoint, x, y = buttonName:GetPoint();
buttonName:SetPoint(point, rTo, rPoint, CHANNEL_HEADER_OFFSET, y);
buttonName:SetWidth(CHANNEL_TITLE_WIDTH + buttonSpeaker:GetWidth());
end
-- Set the collapsed Status
if ( collapsed ) then
buttonCollapsed:SetText("+");
else
buttonCollapsed:SetText("-");
end
-- Hide collapsed Status if there are no sub channels
if ( count ) then
buttonCollapsed:Show();
button:Enable();
else
buttonCollapsed:Hide();
button:Disable();
end
buttonLines:SetAlpha(1.0);
buttonName:SetText(NORMAL_FONT_COLOR_CODE..name..FONT_COLOR_CODE_CLOSE);
else
local point, rTo, rPoint, x, y = buttonName:GetPoint();
if ( not button.channel ) then
buttonName:SetPoint(point, rTo, rPoint, CHANNEL_TITLE_OFFSET, y);
buttonName:SetWidth(CHANNEL_TITLE_WIDTH - buttonSpeaker:GetWidth());
end
if ( not channelNumber ) then
channelNumber = "";
else
channelNumber = channelNumber..". ";
end
if ( active ) then
if ( count and category == "CHANNEL_CATEGORY_GROUP" ) then
buttonName:SetText(HIGHLIGHT_FONT_COLOR_CODE..channelNumber..name.." ("..count..")"..FONT_COLOR_CODE_CLOSE);
else
buttonName:SetText(HIGHLIGHT_FONT_COLOR_CODE..channelNumber..name..FONT_COLOR_CODE_CLOSE);
end
button:Enable();
else
buttonName:SetText(GRAY_FONT_COLOR_CODE..channelNumber..name..FONT_COLOR_CODE_CLOSE);
button:Disable();
end
if ( category == "CHANNEL_CATEGORY_WORLD" ) then
button.global = 1;
button.group = nil;
button.custom = nil;
elseif ( category == "CHANNEL_CATEGORY_GROUP" ) then
button.group = 1;
button.global = nil;
button.custom = nil;
elseif ( category == "CHANNEL_CATEGORY_CUSTOM" ) then
button.custom = 1;
button.group = nil;
button.global = nil;
else
button.custom = nil;
button.group = nil;
button.global = nil;
end
buttonCollapsed:Hide();
button.channel = name;
button.active = active;
buttonLines:SetAlpha(0.5);
channelNumber = nil;
end
button:Show();
else
-- button.channel = nil;
button:Hide();
button.voiceEnabled = nil;
button.voiceActive = nil;
-- Scroll Bar Handling --
frameHeight = frameHeight - button:GetHeight();
end
end
-- Scroll Bar Handling --
ChannelListScrollChildFrame:SetHeight(frameHeight);
if ((ChannelListScrollFrameScrollBarScrollUpButton:IsEnabled() == 0) and (ChannelListScrollFrameScrollBarScrollDownButton:IsEnabled() == 0) ) then
ChannelListScrollFrame.scrolling = nil;
else
ChannelListScrollFrame.scrolling = 1;
end
ChannelList_SetScroll();
end
function ChannelList_CountUpdate(id, count)
local button = _G["ChannelButton"..id];
local name, header, collapsed, channelNumber, count, active, category, voiceEnabled, voiceActive = GetChannelDisplayInfo(id);
if ( category == "CHANNEL_CATEGORY_GROUP" ) then
if ( count ) then
button:SetText(HIGHLIGHT_FONT_COLOR_CODE..channelNumber..". "..name.." ("..count..")"..FONT_COLOR_CODE_CLOSE);
end
end
if ( id == GetSelectedDisplayChannel() ) then
ChannelRoster_Update(id);
end
end
function ChannelList_SetScroll()
local buttonWidth = 130;
if ( not ChannelListScrollFrame.scrolling ) then
ChannelMemberButton1:SetPoint("TOPLEFT", ChannelFrame, "TOPLEFT", 186, -75);
ChannelRoster:SetPoint("TOPLEFT", ChannelFrame, "TOP", 121, -79);
ChannelListScrollFrameScrollBar:Hide();
ChannelListScrollFrameTop:Hide();
ChannelListScrollFrameBottom:Hide();
buttonWidth = buttonWidth + 10;
else
ChannelMemberButton1:SetPoint("TOPLEFT", ChannelFrame, "TOPLEFT", 206, -75);
ChannelRoster:SetPoint("TOPLEFT", ChannelFrame, "TOP", 97, -77);
ChannelListScrollFrameScrollBar:Show();
ChannelListScrollFrameTop:Show();
ChannelListScrollFrameBottom:Show();
buttonWidth = buttonWidth - 10;
end
end
function ChannelRoster_SetScroll()
local buttonWidth = 145;
if ( not ChannelRosterScrollFrame.scrolling ) then
ChannelRosterScrollFrameScrollBar:Hide();
ChannelRosterScrollFrameTop:Hide();
ChannelRosterScrollFrameBottom:Hide();
buttonWidth = buttonWidth + 10;
else
ChannelRosterScrollFrameScrollBar:Show();
ChannelRosterScrollFrameTop:Show();
ChannelRosterScrollFrameBottom:Show();
buttonWidth = buttonWidth - 10;
end
for i=1, MAX_CHANNEL_MEMBER_BUTTONS do
_G["ChannelMemberButton"..i]:SetWidth(buttonWidth);
end
end
function ChannelList_UpdateVoice(id, enabled, active)
local speaker = _G["ChannelButton"..id.."SpeakerFrame"];
local speakerIcon = _G["ChannelButton"..id.."SpeakerFrameOn"];
local speakerFlash = _G["ChannelButton"..id.."SpeakerFrameFlash"];
local button = _G["ChannelButton" .. id];
if ( enabled ) then
button.voiceEnabled = true;
if ( active ) then
button.voiceActive = true;
ChannelFrame_Desaturate(speakerIcon, nil, 1, 1, 1, 0.75);
ChannelFrame_Desaturate(speakerFlash, nil, 1, 1, 1, 0.75);
else
button.voiceActive = nil;
ChannelFrame_Desaturate(speakerIcon, 1, nil, nil, nil, 0.5);
ChannelFrame_Desaturate(speakerFlash, 1, nil, nil, nil, 0.5);
end
speaker:Show()
speaker:SetFrameLevel(speaker:GetFrameLevel()+5);
speakerFlash:Show();
else
button.voiceEnabled = nil;
button.voiceActive = nil;
speaker:Hide();
end
end
function ChannelList_OnClick(self, button)
local id = self:GetID();
PlaySound("igMainMenuOptionCheckBoxOn");
ChannelListDropDown.clicked = nil;
if ( button == "LeftButton" ) then
HideDropDownMenu(1);
if ( self.header ) then
if ( self.collapsed ) then
ExpandChannelHeader(id);
else
CollapseChannelHeader(id);
end
else
ChannelList_UpdateHighlight(id);
if ( self.active ) then
ChannelFrame.updating = id;
SetSelectedDisplayChannel(id);
ChannelRoster_Update(id);
else
ChannelRoster_Update(0);
end
end
elseif ( button == "RightButton" ) then
if ( self.channel ) then
FauxScrollFrame_SetOffset(ChannelRosterScrollFrame, 0);
if ( self.global ) then
ChannelList_UpdateHighlight(id);
ChannelList_ShowDropdown(id);
end
if ( self.active ) then
ChannelFrame.updating = id;
GetNumChannelMembers(id);
ChannelList_UpdateHighlight(id);
ChannelListDropDown.clicked = id;
ChannelList_ShowDropdown(id);
end
end
end
end
function ChannelList_UpdateHighlight(id)
local button;
local channelCount = GetNumDisplayChannels();
for i=1, MAX_CHANNEL_BUTTONS, 1 do
button = _G["ChannelButton"..i];
if ( i <= channelCount ) then
if ( i == id ) then
button:LockHighlight();
else
button:UnlockHighlight();
end
end
end
end
local function ChannelListDropDown_StripSelf (self, func1, arg1)
func1(arg1);
end
--[ DropDown Functions ]--
function ChannelListDropDown_Initialize()
local count = 0;
local info;
if ( not ChannelListDropDown.global ) then
if ( IsVoiceChatEnabled() ) then
-- Enable Voice Chat option if Voice Chat is enabled.
if ( not ChannelListDropDown.voice and IsDisplayChannelOwner() ) then
info = UIDropDownMenu_CreateInfo();
info.text = CHAT_VOICE_ON;
info.notCheckable = 1;
info.func = ChannelListDropDown_StripSelf
info.arg1 = DisplayChannelVoiceOn;
info.arg2 = ChannelListDropDown.id;
UIDropDownMenu_AddButton(info);
count = count + 1;
end
-- Voice Chat option if Voice Chat is enabled.
if ( ChannelListDropDown.voice and not ChannelListDropDown.voiceActive ) then
info = UIDropDownMenu_CreateInfo();
info.text = CHAT_VOICE;
info.notCheckable = 1;
info.func = ChannelListDropDown_StripSelf
info.arg1 = SetActiveVoiceChannel;
info.arg2 = ChannelListDropDown.id;
UIDropDownMenu_AddButton(info);
count = count + 1;
--[[ Disable Voice Chat option if Voice Chat is enabled and not a group channel.
if ( not ChannelListDropDown.group and IsDisplayChannelOwner() ) then
info = UIDropDownMenu_CreateInfo();
info.text = CHAT_VOICE_OFF;
info.notCheckable = 1;
info.func = SetActiveVoiceChannel;
info.arg1 = ChannelListDropDown.id;
UIDropDownMenu_AddButton(info);
count = count + 1;
end]]--
end
end
-- SET PASSWORD if it is a custom Channel and is owner
if ( ChannelListDropDown.custom and IsDisplayChannelOwner() ) then
info = UIDropDownMenu_CreateInfo();
info.text = CHAT_PASSWORD;
info.notCheckable = 1;
info.func = ChannelListDropDown_StripSelf
info.arg1 = ChannelListDropDown_SetPassword;
info.arg2 = ChannelListDropDown.channelName;
UIDropDownMenu_AddButton(info);
count = count + 1;
end
-- INVITE if it is a custom Channel and is owner
if ( ChannelListDropDown.custom and IsDisplayChannelModerator() ) then
info = UIDropDownMenu_CreateInfo();
info.text = PARTY_INVITE;
info.notCheckable = 1;
info.func = ChannelListDropDown_StripSelf
info.arg1 = ChannelListDropDown_Invite;
info.arg2 = ChannelListDropDown.channelName;
UIDropDownMenu_AddButton(info);
count = count + 1;
end
end
-- JOIN if it is a Global Channel
if ( ChannelListDropDown.global and not ChannelListDropDown.active ) then
info = UIDropDownMenu_CreateInfo();
info.text = CHAT_JOIN;
info.notCheckable = 1;
info.func = ChannelListDropDown_StripSelf
info.arg1 = JoinPermanentChannel;
info.arg2 = ChannelListDropDown.channelName;
UIDropDownMenu_AddButton(info);
count = count + 1;
end
-- LEAVE Channel if not a group channel
if ( not ChannelListDropDown.group and ChannelListDropDown.active ) then
info = UIDropDownMenu_CreateInfo();
info.text = CHAT_LEAVE;
info.notCheckable = 1;
info.func = ChannelListDropDown_StripSelf
info.arg1 = LeaveChannelByName;
info.arg2 = ChannelListDropDown.channelName;
UIDropDownMenu_AddButton(info);
count = count + 1;
end
if ( count > 0 ) then
info = UIDropDownMenu_CreateInfo();
info.text = CANCEL;
info.notCheckable = 1;
info.func = ChannelListDropDown_HideDropDown;
UIDropDownMenu_AddButton(info);
end
end
function ChannelListDropDown_HideDropDown(self)
self:GetParent():Hide();
end
function ChannelListDropDown_SetPassword(name)
local dialog = StaticPopup_Show("CHANNEL_PASSWORD", name);
if ( dialog ) then
dialog.data = name;
end
end
function ChannelListDropDown_Invite(name)
local dialog = StaticPopup_Show("CHANNEL_INVITE", name);
if ( dialog ) then
dialog.data = name;
end
end
function ChannelList_ShowDropdown(id)
local name, header, collapsed, channelNumber, count, active, category, voice, voiceActive;
name, header, collapsed, channelNumber, count, active, category, voice, voiceActive = GetChannelDisplayInfo(id);
HideDropDownMenu(1);
local button = _G["ChannelButton"..id];
ChannelListDropDown.global = button.global;
ChannelListDropDown.group = button.group;
ChannelListDropDown.custom = button.custom;
ChannelListDropDown.initialize = ChannelListDropDown_Initialize;
ChannelListDropDown.displayMode = "MENU";
ChannelListDropDown.id = id;
ChannelListDropDown.voice = voice;
ChannelListDropDown.voiceActive = voiceActive;
ChannelListDropDown.active = active;
ChannelListDropDown.channelName = name;
ToggleDropDownMenu(1, nil, ChannelListDropDown, "cursor");
end
function ChannelListButton_OnDragStart (button)
local name, index, spoof = ChannelPulloutRoster_GetActiveSession()
if ( ( button and button.channel and button.voiceEnabled ) and ( not spoof and name == button.channel ) ) then
CHANNELPULLOUT_OPTIONS.displayActive = true;
elseif ( button.channel and button.voiceEnabled ) then
CHANNELPULLOUT_OPTIONS.displayActive = nil;
CHANNELPULLOUT_OPTIONS.name = button.channel;
CHANNELPULLOUT_OPTIONS.session = ChannelPulloutRoster_GetSessionIDByName(button.channel);
else
return;
end
if ( not ChannelPullout:IsShown() ) then
ChannelPullout_ToggleDisplay();
end
ChannelPulloutRoster_OnEvent(rosterFrame or ChannelPulloutRoster);
ChannelPulloutTab:StartMoving();
ChannelPulloutTab:ClearAllPoints();
local x, y = GetCursorPosition();
x, y = x / UIParent:GetScale(), y / UIParent:GetScale();
ChannelPulloutTab:SetPoint("CENTER", UIParent, "BOTTOMLEFT", x, y)
ChannelPulloutTab.dragging = true;
end
function ChannelListButton_OnDragStop (button)
ChannelPulloutTab:StopMovingOrSizing();
ChannelPulloutTab.dragging = nil;
end
--[ Channel Roster Functions ]--
function ChannelRoster_Update(id)
if ( (not id) or (type(id) ~= "number") ) then
id = GetSelectedDisplayChannel();
end
if ( not id ) then
id = 0;
end
local channel, header, collapsed, channelNumber, count, active, category = GetChannelDisplayInfo(id);
local button, buttonName, buttonRank, buttonRankTexture, buttonVoice, buttonVoiceMuted, newWidth, nameWidth;
if ( count ) then
if ( category == "CHANNEL_CATEGORY_GROUP" ) then
ChannelRosterChannelCount:SetText("("..count..")");
else
ChannelRosterChannelCount:SetText("");
end
-- ScrollFrame stuff
if ( count > MAX_CHANNEL_MEMBER_BUTTONS ) then
ChannelRosterScrollFrame.scrolling = 1;
else
ChannelRosterScrollFrame.scrolling = nil;
end
if ( channel ) then
ChannelRosterHiddenText:SetText(channel);
ChannelRosterChannelName:SetText(channel);
--Set the width of the title bar.
nameWidth = ChannelRosterHiddenText:GetWidth();
if ( ChannelListScrollFrame.scrolling ) then
newWidth = CHANNEL_TITLE_WIDTH - CHANNEL_FRAME_SCROLLBAR_OFFSET;
else
newWidth = CHANNEL_TITLE_WIDTH;
end
if ( nameWidth > newWidth) then
nameWidth = newWidth;
end
ChannelRosterChannelName:SetHeight(13);
ChannelRosterChannelName:SetWidth(nameWidth);
end
else
ChannelRosterScrollFrame.scrolling = nil;
ChannelRosterChannelName:SetText("");
ChannelRosterChannelCount:SetText("");
count = 0;
end
local rosterOffset = FauxScrollFrame_GetOffset(ChannelRosterScrollFrame);
local name, owner, moderator, muted, active, enabled;
local rosterIndex;
for i=1, MAX_CHANNEL_MEMBER_BUTTONS do
rosterIndex = rosterOffset + i;
button = _G["ChannelMemberButton"..i];
if ( rosterIndex <= count ) then
buttonName = _G["ChannelMemberButton"..i.."Name"];
buttonRank = _G["ChannelMemberButton"..i.."Rank"];
buttonRankTexture = _G["ChannelMemberButton"..i.."RankTexture"];
buttonVoice = _G["ChannelMemberButton"..i.."SpeakerFrame"];
buttonVoiceMuted = _G["ChannelMemberButton"..i.."SpeakerFrameMuted"];
name, owner, moderator, muted, active, enabled = GetChannelRosterInfo(id, rosterIndex);
buttonName:SetText(name);
button.name = name;
if ( owner or moderator ) then
-- Sets the Leader/Assistant Icon
if ( owner ) then
buttonRankTexture:SetTexture("Interface\\GroupFrame\\UI-Group-LeaderIcon");
elseif ( moderator ) then
buttonRankTexture:SetTexture("Interface\\GroupFrame\\UI-Group-AssistantIcon");
end
buttonRank:Show();
else
buttonRank:Hide();
end
if ( IsVoiceChatEnabled() ) then
ChannelRoster_UpdateVoice(i, enabled, active, muted);
else
ChannelRoster_UpdateVoice(i, nil, nil, nil);
end
button:SetID(rosterIndex);
button:Show();
else
button:Hide();
end
end
ChannelRoster_SetScroll();
FauxScrollFrame_Update(ChannelRosterScrollFrame, count, MAX_CHANNEL_MEMBER_BUTTONS, CHANNEL_ROSTER_HEIGHT );
end
function ChannelRoster_UpdateVoice(id, enabled, active, muted)
local speaker = _G["ChannelMemberButton"..id.."SpeakerFrame"];
local speakerIcon = _G["ChannelMemberButton"..id.."SpeakerFrameOn"];
local speakerFlash = _G["ChannelMemberButton"..id.."SpeakerFrameFlash"];
local speakerMuted = _G["ChannelMemberButton"..id.."SpeakerFrameMuted"];
if ( enabled ) then
if ( active ) then
ChannelFrame_Desaturate(speakerIcon, nil, 1, 1, 1, 0.75);
ChannelFrame_Desaturate(speakerFlash, nil, 1, 1, 1, 0.75);
else
ChannelFrame_Desaturate(speakerIcon, 1, nil, nil, nil, 0.25);
ChannelFrame_Desaturate(speakerFlash, 1, nil, nil, nil, 0.25);
end
if ( muted ) then
speakerMuted:Show();
else
speakerMuted:Hide();
end
speaker:Show()
speakerFlash:Show();
else
speaker:Hide();
end
end
function ChannelRoster_OnClick(self, button)
if ( button == "RightButton" ) then
ChannelRosterFrame_ShowDropdown(self:GetID());
end
end
--[ DropDown Functions ]--
function ChannelRosterDropDown_Initialize()
UnitPopup_ShowMenu(UIDROPDOWNMENU_OPEN_MENU, "CHAT_ROSTER", nil, ChannelRosterDropDown.name);
end
function ChannelRosterFrame_ShowDropdown(id)
HideDropDownMenu(1);
local channelID = GetSelectedDisplayChannel();
local channelName, header, collapsed, channelNumber, count, active, category;
local name, owner, moderator, muted, voiceEnabled;
channelName, header, collapsed, channelNumber, count, active, category = GetChannelDisplayInfo(channelID);
name, owner, moderator, muted, voiceEnabled = GetChannelRosterInfo(channelID, id);
ChannelRosterDropDown.initialize = ChannelRosterDropDown_Initialize;
ChannelRosterDropDown.displayMode = "MENU";
ChannelRosterDropDown.name = name;
ChannelRosterDropDown.owner = owner;
ChannelRosterDropDown.moderator = moderator;
ChannelRosterDropDown.channelName = channelName;
ChannelRosterDropDown.category = category;
ToggleDropDownMenu(1, nil, ChannelRosterDropDown, "cursor");
end
--[ Utility Functions ]--
function ChannelFrame_Desaturate(texture, desaturate, r, g, b, a)
local shaderSupported = texture:SetDesaturated(desaturate);
if ( not desaturate ) then
r = 1.0;
g = 1.0;
b = 1.0;
elseif ( not r and not shaderSupported ) then
r = 0.5;
g = 0.5;
b = 0.5;
end
texture:SetVertexColor(r, g, b);
if ( a ) then
texture:SetAlpha(a);
end
end
--[[ Functions for the Channel Pullout window ]]--
CHANNELPULLOUT_TAB_SHOW_DELAY = 0.2;
CHANNELPULLOUT_TAB_FADE_TIME = 0.15;
DEFAULT_CHANNELPULLOUT_TAB_ALPHA = 0.75;
DEFAULT_CHANNELPULLOUT_ALPHA = 1;
CHANNELPULLOUT_OPTIONS = {};
CHANNELPULLOUT_MINSIZE = 5;
CHANNELPULLOUT_MAXSIZE = 25;
CHANNELPULLOUT_ROSTERFRAME_OFFSETY = 4;
CHANNELPULLOUT_ROSTERPARENT_YPADDING = 14;
CHANNELPULLOUT_FADEFRAMES = { "ChannelPulloutBackground", "ChannelPulloutCloseButton", "ChannelPulloutRosterScroll" };
function ChannelPullout_OnLoad (self)
self:RegisterEvent("VARIABLES_LOADED");
self:SetScript("OnEvent", ChannelPullout_OnEvent);
RegisterForSave("CHANNELPULLOUT_OPTIONS");
end
function ChannelPullout_OnEvent (self)
if ( CHANNELPULLOUT_OPTIONS.display ) then
self:Show();
end
end
function ChannelPullout_OnUpdate (self, elapsed)
local ChannelPulloutTab = ChannelPulloutTab;
if ( self:IsMouseOver(45, -10, -5, 5) ) then
local xPos, yPos = GetCursorPosition();
-- If mouse is hovering don't show the tab until the elapsed time reaches the tab show delay
if ( self.hover ) then
if ( (self.oldX == xPos and self.oldy == yPos) ) then
self.hoverTime = self.hoverTime + elapsed;
else
self.hoverTime = 0;
self.oldX = xPos;
self.oldy = yPos;
end
if ( self.hoverTime > CHANNELPULLOUT_TAB_SHOW_DELAY or ChannelPulloutTab.dragging ) then
-- If the tab's alpha is less than the current default, then fade it in
if ( not self.hasBeenFaded and (ChannelPulloutTab.oldAlpha and ChannelPulloutTab.oldAlpha < DEFAULT_CHANNELPULLOUT_TAB_ALPHA) ) then
UIFrameFadeIn(ChannelPulloutTab, CHANNELPULLOUT_TAB_FADE_TIME, ChannelPulloutTab.oldAlpha, DEFAULT_CHANNELPULLOUT_TAB_ALPHA);
local frame;
for _, name in next, CHANNELPULLOUT_FADEFRAMES do
frame = _G[name];
if ( frame:IsShown() ) then
UIFrameFadeIn(frame, CHANNELPULLOUT_TAB_FADE_TIME, self.oldAlpha, DEFAULT_CHANNELPULLOUT_ALPHA);
end
end
-- Set the fact that the chatFrame has been faded so we don't try to fade it again
self.hasBeenFaded = 1;
end
end
else
-- Start hovering counter
self.hover = 1;
self.hoverTime = 0;
self.hasBeenFaded = nil;
CURSOR_OLD_X, CURSOR_OLD_Y = GetCursorPosition();
-- Remember the oldAlpha so we can return to it later
if ( not ChannelPulloutTab.oldAlpha ) then
ChannelPulloutTab.oldAlpha = ChannelPulloutTab:GetAlpha();
end
self.oldAlpha = ChannelPulloutBackground:GetAlpha();
end
else
-- If the tab's alpha was less than the current default, then fade it back out to the oldAlpha
if ( self.hasBeenFaded and ChannelPulloutTab.oldAlpha and ChannelPulloutTab.oldAlpha < DEFAULT_CHANNELPULLOUT_TAB_ALPHA ) then
UIFrameFadeOut(ChannelPulloutTab, CHANNELPULLOUT_TAB_FADE_TIME, DEFAULT_CHANNELPULLOUT_TAB_ALPHA, ChannelPulloutTab.oldAlpha);
local frame;
for _, name in next, CHANNELPULLOUT_FADEFRAMES do
frame = _G[name];
if ( frame:IsShown() ) then
UIFrameFadeOut(frame, CHANNELPULLOUT_TAB_FADE_TIME, DEFAULT_CHANNELPULLOUT_ALPHA, self.oldAlpha);
end
end
self.hover = nil;
self.hasBeenFaded = nil;
end
self.hoverTime = 0;
end
end
function ChannelPullout_ShowOpacity ()
OpacityFrame:ClearAllPoints();
OpacityFrame:SetPoint("TOPRIGHT", "ChannelPullout", "TOPLEFT", 0, 7);
OpacityFrame.opacityFunc = ChannelPullout_SetOpacity;
OpacityFrame.saveOpacityFunc = ChannelPullout_SaveOpacity;
OpacityFrame:Show();
OpacityFrameSlider:SetValue(CHANNELPULLOUT_OPTIONS.opacity or 0);
end
function ChannelPullout_SetOpacity(value)
local alpha = 1.0 - (value or OpacityFrameSlider:GetValue());
ChannelPulloutBackground:SetAlpha(alpha);
ChannelPulloutCloseButton:SetAlpha(alpha);
end
function ChannelPullout_SaveOpacity()
CHANNELPULLOUT_OPTIONS.opacity = OpacityFrameSlider:GetValue();
OpacityFrame.saveOpacityFunc = nil;
end
function ChannelPullout_ToggleDisplay ()
if ( ChannelPullout:IsShown() ) then
ChannelPullout:Hide();
ChannelPulloutTab:Hide();
CHANNELPULLOUT_OPTIONS.display = nil;
else
ChannelPullout:Show();
ChannelPulloutTab:Show();
CHANNELPULLOUT_OPTIONS.display = true;
end
end
function ChannelPulloutTab_OnClick (tab, button)
if ( button == "RightButton" ) then
ToggleDropDownMenu(1, nil, ChannelPulloutTabDropDown, tab:GetName(), 0, 0);
return;
end
CloseDropDownMenus();
if ( tab:GetButtonState() == "PUSHED" ) then
tab:StopMovingOrSizing();
elseif ( CHANNELPULLOUT_OPTIONS.locked ) then
return;
else
tab:StartMoving();
end
ValidateFramePosition(tab);
end
function ChannelPulloutTab_ReanchorLeft ()
-- Make sure that we're always anchoring the left side of the tab, otherwise resizing the tab moves the roster
local point = { ChannelPulloutTab:GetPoint() };
if ( string.match(point[1], "RIGHT") ) then
point[1] = string.gsub(point[1], "RIGHT", "LEFT");
point[4] = point[4] - ChannelPulloutTab:GetWidth();
ChannelPulloutTab:ClearAllPoints();
ChannelPulloutTab:SetPoint(unpack(point));
end
end
function ChannelPulloutTab_UpdateText (text)
ChannelPulloutTab_ReanchorLeft();
ChannelPulloutTabText:SetText(text or CHANNEL_ROSTER);
PanelTemplates_TabResize(ChannelPulloutTab, 0);
end
function ChannelPulloutTabDropDown_Initialize ()
local checked, name, index;
local info = UIDropDownMenu_CreateInfo();
if ( not rosterFrame ) then
return;
end
info.text = CHANNELS;
info.notCheckable = true;
info.isTitle = true;
UIDropDownMenu_AddButton(info, 1);
info = UIDropDownMenu_CreateInfo();
info.text = DISPLAY_ACTIVE_CHANNEL;
info.func = function ()
CHANNELPULLOUT_OPTIONS.displayActive = not CHANNELPULLOUT_OPTIONS.displayActive;
CHANNELPULLOUT_OPTIONS.name = nil;
CHANNELPULLOUT_OPTIONS.session = nil;
ChannelPulloutRoster_OnEvent(rosterFrame);
end
info.checked = CHANNELPULLOUT_OPTIONS.displayActive;
UIDropDownMenu_AddButton(info, 1);
for i = 1, GetNumVoiceSessions() do
name = GetVoiceSessionInfo(i);
info.text = name;
info.func = function (self)
CHANNELPULLOUT_OPTIONS.name = self.value;
CHANNELPULLOUT_OPTIONS.displayActive = nil;
ChannelPulloutRoster_OnEvent(rosterFrame);
end
info.checked = ( function () if ( ( not CHANNELPULLOUT_OPTIONS.displayActive ) and CHANNELPULLOUT_OPTIONS.name == name ) then return true end return false end )();
UIDropDownMenu_AddButton(info, 1);
end
info.checked = nil;
info.text = DISPLAY_OPTIONS;
info.notCheckable = true;
info.isTitle = true;
UIDropDownMenu_AddButton(info, 1);
info = UIDropDownMenu_CreateInfo();
info.text = LOCK_CHANNELPULLOUT_LABEL;
info.func = function() CHANNELPULLOUT_OPTIONS.locked = not CHANNELPULLOUT_OPTIONS.locked end;
info.checked = CHANNELPULLOUT_OPTIONS.locked
UIDropDownMenu_AddButton(info, 1);
info.text = CHANNELPULLOUT_OPACITY_LABEL;
info.func = ChannelPullout_ShowOpacity;
info.checked = nil;
UIDropDownMenu_AddButton(info, 1);
end
function ChannelPulloutRoster_OnLoad (self)
self:RegisterEvent("VARIABLES_LOADED")
self:RegisterEvent("PLAYER_ENTERING_WORLD");
self:RegisterEvent("VOICE_SESSIONS_UPDATE");
self:RegisterEvent("CHANNEL_ROSTER_UPDATE");
self:RegisterEvent("VOICE_CHANNEL_STATUS_UPDATE");
self:SetScript("OnEvent", ChannelPulloutRoster_OnEvent);
self.members = {};
self.scroll = _G[self:GetName() .. "Scroll"];
if ( self.scroll ) then
self.upBtn = _G[self.scroll:GetName() .. "UpBtn"];
self.downBtn = _G[self.scroll:GetName() .. "DownBtn"];
self.topBtn = _G[self.scroll:GetName() .. "TopBtn"];
self.bottomBtn = _G[self.scroll:GetName() .. "BottomBtn"];
end
end
function ChannelPulloutRoster_OnEvent (rosterFrame, event, ...)
ChannelPulloutRoster_GetSessionInfo(rosterFrame)
ChannelPulloutRoster_Populate(rosterFrame, "ChannelPulloutRosterButtonTemplate", #rosterFrame.members)
ChannelPulloutRoster_Update(rosterFrame);
ChannelPulloutRoster_UpdateScrollControls(rosterFrame);
ChannelPullout_SetOpacity(CHANNELPULLOUT_OPTIONS.opacity or 0);
if ( CHANNELPULLOUT_OPTIONS.display and not ChannelPullout:IsShown() ) then
ChannelPullout_ToggleDisplay();
end
end
function ChannelPulloutRoster_GetActiveSession ()
local name, active;
for i = 1, GetNumVoiceSessions() do
name, active = GetVoiceSessionInfo(i);
if ( active ) then
return name, i;
end
end
name = GetVoiceSessionInfo(1);
if ( name ) then
return name, 1, true;
end
return false;
end
function ChannelPulloutRoster_GetSessionIDByName (name)
for i = 1, GetNumVoiceSessions() do
if ( GetVoiceSessionInfo(i) == name ) then
return i;
end
end
return nil;
end
function ChannelPulloutRoster_GetSessionInfo (roster)
rosterFrame = roster or rosterFrame;
local index, name;
if ( CHANNELPULLOUT_OPTIONS.displayActive or ( not CHANNELPULLOUT_OPTIONS.session and not CHANNELPULLOUT_OPTIONS.name ) ) then
CHANNELPULLOUT_OPTIONS.displayActive = true;
name, index = ChannelPulloutRoster_GetActiveSession();
if ( index ) then
CHANNELPULLOUT_OPTIONS.session = index;
CHANNELPULLOUT_OPTIONS.name = name;
else
CHANNELPULLOUT_OPTIONS.name = CHANNEL_ROSTER;
CHANNELPULLOUT_OPTIONS.session = nil;
end
elseif ( CHANNELPULLOUT_OPTIONS.name ) then
CHANNELPULLOUT_OPTIONS.session = ChannelPulloutRoster_GetSessionIDByName(CHANNELPULLOUT_OPTIONS.name);
if ( not CHANNELPULLOUT_OPTIONS.session ) then
CHANNELPULLOUT_OPTIONS.name = CHANNEL_ROSTER;
end
end
ChannelPulloutTab_UpdateText(CHANNELPULLOUT_OPTIONS.name);
local numMembers = GetNumVoiceSessionMembersBySessionID(CHANNELPULLOUT_OPTIONS.session) or 0;
for i = 1, numMembers do
rosterFrame.members[i] = { GetVoiceSessionMemberInfoBySessionID(CHANNELPULLOUT_OPTIONS.session, i) };
end
if ( numMembers < #rosterFrame.members ) then
for i = #rosterFrame.members, numMembers + 1, -1 do
rosterFrame.members[i] = nil;
end
end
table.sort(rosterFrame.members, ChannelPulloutRoster_Sort);
end
function ChannelPulloutRoster_Populate (roster, templateName, maxButtons)
rosterFrame = roster or rosterFrame;
local button;
if ( not rosterFrame.buttons ) then
rosterFrame.buttons = {}
rosterFrame.freeButtons = {};
button = CreateFrame("BUTTON", rosterFrame:GetName() .. "Button1", rosterFrame, templateName);
button:SetPoint("TOPLEFT", rosterFrame);
button:SetPoint("TOPRIGHT", rosterFrame);
rosterFrame.buttonWidth = button:GetWidth();
rosterFrame.buttonHeight = button:GetHeight();
tinsert(rosterFrame.buttons, button);
end
maxButtons = maxButtons or math.floor(rosterFrame:GetHeight() / rosterFrame.buttonHeight);
if ( maxButtons > CHANNELPULLOUT_MAXSIZE ) then
maxButtons = CHANNELPULLOUT_MAXSIZE;
elseif ( maxButtons < CHANNELPULLOUT_MINSIZE ) then
maxButtons = CHANNELPULLOUT_MINSIZE;
end
if ( #rosterFrame.buttons > maxButtons ) then
for i = #rosterFrame.buttons, maxButtons + 1, -1 do
rosterFrame.buttons[i]:Hide();
tinsert(rosterFrame.freeButtons, 1, rosterFrame.buttons[i]);
rosterFrame.buttons[i] = nil;
end
elseif ( maxButtons > #rosterFrame.buttons and #rosterFrame.freeButtons > 0 ) then
for i = 1, #rosterFrame.freeButtons do
tinsert(rosterFrame.buttons, rosterFrame.freeButtons[1]);
tremove(rosterFrame.freeButtons, 1);
if ( maxButtons <= #rosterFrame.buttons ) then
break;
end
end
end
for i = #rosterFrame.buttons + 1, maxButtons do
button = CreateFrame("BUTTON", rosterFrame:GetName() .. "Button" .. i, rosterFrame, templateName);
button:SetPoint("TOP", rosterFrame.buttons[#rosterFrame.buttons], "BOTTOM");
button:SetPoint("LEFT", rosterFrame, "LEFT");
button:SetPoint("RIGHT", rosterFrame, "RIGHT");
tinsert(rosterFrame.buttons, button);
end
rosterFrame.buttonHeight = rosterFrame.buttons[1]:GetHeight();
rosterFrame:SetHeight((rosterFrame.buttonHeight * #rosterFrame.buttons) + CHANNELPULLOUT_ROSTERFRAME_OFFSETY)
rosterFrame:GetParent():SetHeight(rosterFrame:GetHeight() + CHANNELPULLOUT_ROSTERPARENT_YPADDING);
rosterFrame.offset = 0;
end
function ChannelPulloutRoster_Sort (memberOne, memberTwo)
local name, voiceActive, sessionActive, muted, squelched = 1, 2, 3, 4, 5
if ( memberOne[voiceActive] and memberTwo[voiceActive] ) then
--If they both have voice chat enabled...
if ( memberOne[sessionActive] and memberTwo[sessionActive] ) then
---And they're both active in this session....
if ( ( memberOne[muted] or memberOne[squelched] ) and not ( memberTwo[muted] or memberTwo[squelched] ) ) then
--If memberOne is squelched or muted and memberTwo isn't, put memberTwo first.
return false;
elseif ( ( memberTwo[muted] or memberTwo[squelched] ) and not ( memberOne[muted] or memberOne[squelched] ) ) then
--If memberTwo is squelched or muted and memberOne isn't, then memberOne first.
return true;
else
---And niether of them are muted or squelched, sort alphabetically.
return memberOne[name] < memberTwo[name];
end
elseif ( memberOne[sessionActive] and not memberTwo[sessionActive] ) then
--If memberOne is active in the session and memberTwo isn't, display memberOne first.
return true;
elseif ( memberTwo[sessionActive] and not memberOne[sessionActive] ) then
--Otherwise if memberTwo is active and memberOne isn't, display memberTwo first.
return false;
else
--If niether are active, sort alphabetically.
return memberOne[name] < memberTwo[name];
end
elseif ( memberOne[voiceActive] and not memberTwo[voiceActive] ) then
--If memberOne has voice chat on and memberTwo doesn't, display memberOne first.
return true;
elseif ( memberTwo[voiceActive] and not memberOne[voiceActive] ) then
--If memberTwo has voice chat on and memberOne doesn't, memberTwo first.
return false;
end
--Otherwise, sort alphabetically.
return memberOne[name] < memberTwo[name];
end
local CHANNEL_EMPTY_DATA = { UnitName("player"), false, false, false };
function ChannelPulloutRoster_Update (roster)
rosterFrame = roster or rosterFrame;
if ( not rosterFrame or not rosterFrame.members or not rosterFrame.buttons ) then
return;
end
local name = 1;
if ( not CHANNELPULLOUT_OPTIONS.session ) then
CHANNEL_EMPTY_DATA[name] = GRAY_FONT_COLOR_CODE .. NO_VOICE_SESSIONS;
ChannelPulloutRoster_DrawButton(rosterFrame.buttons[1], CHANNEL_EMPTY_DATA);
for i = 2, #rosterFrame.buttons do
ChannelPulloutRoster_DrawButton(rosterFrame.buttons[i], nil);
end
return;
elseif ( #rosterFrame.members == 0 ) then
CHANNEL_EMPTY_DATA[name] = UnitName("player");
ChannelPulloutRoster_DrawButton(rosterFrame.buttons[1], CHANNEL_EMPTY_DATA);
for i = 2, #rosterFrame.buttons do
ChannelPulloutRoster_DrawButton(rosterFrame.buttons[i], nil);
end
return;
end
for i = 1, #rosterFrame.buttons do
ChannelPulloutRoster_DrawButton(rosterFrame.buttons[i], rosterFrame.members[i + (rosterFrame.offset or 0)]);
end
end
function ChannelPulloutRosterButton_OnEvent (button, event, arg1)
if ( event == "VOICE_PLATE_START" and arg1 == button.name:GetText() and CHANNELPULLOUT_OPTIONS.name == ChannelPulloutRoster_GetActiveSession() ) then
UIFrameFlash(_G[button:GetName().."SpeakerFlash"], 0.35, 0.35, -1);
elseif ( arg1 == button.name:GetText() ) then
UIFrameFlashStop(_G[button:GetName().."SpeakerFlash"]);
end
end
function ChannelPulloutRoster_DrawButton (button, data)
if ( not button ) then
return;
elseif ( not data ) then
button:Hide();
return;
end
local name, voiceActive, sessionActive, muted, squelched = 1, 2, 3, 4, 5
button.name:SetText(data[name]);
if ( data[voiceActive] ) then
button.speaker:Show();
else
button.speaker:Hide();
end
if ( data[sessionActive] ) then
ChannelFrame_Desaturate(_G[button.speaker:GetName().."On"], nil, 1, 1, 1, 0.75);
ChannelFrame_Desaturate(_G[button.speaker:GetName().."Flash"], nil, 1, 1, 1, 0.75);
_G[button.speaker:GetName().."Muted"]:SetVertexColor(1, 1, 1, 1);
else
ChannelFrame_Desaturate(_G[button.speaker:GetName().."On"], 1, nil, nil, nil, 0.25);
ChannelFrame_Desaturate(_G[button.speaker:GetName().."Flash"], 1, nil, nil, nil, 0.25);
_G[button.speaker:GetName().."Muted"]:SetVertexColor(1, 1, 1, .35);
end
if ( data[muted] or data[squelched] ) then
_G[button.speaker:GetName().."Muted"]:Show();
else
_G[button.speaker:GetName().."Muted"]:Hide();
end
button:Show();
end
function ChannelPulloutRoster_ScrollToTop (roster)
rosterFrame = roster or rosterFrame;
if ( not rosterFrame ) then
return;
end
rosterFrame.offset = 0;
ChannelPulloutRoster_Update(rosterFrame);
ChannelPulloutRoster_UpdateScrollControls(rosterFrame);
end
function ChannelPulloutRoster_ScrollToBottom (roster)
rosterFrame = roster or rosterFrame;
if ( not rosterFrame ) then
return;
end
rosterFrame.offset = #rosterFrame.members - #rosterFrame.buttons;
ChannelPulloutRoster_Update(rosterFrame);
ChannelPulloutRoster_UpdateScrollControls(rosterFrame);
end
function ChannelPulloutRoster_Scroll (roster, dir)
rosterFrame = roster or rosterFrame;
if ( not rosterFrame or not dir ) then
return;
end
-- We need to invert the delta we receive from mousewheels, and this function is designed to be used by ChannelPulloutRoster's OnMouseWheel, so we're doing this here!
dir = -dir
if ( ( rosterFrame.offset + dir ) >= 0 and ( rosterFrame.offset + dir ) <= ( #rosterFrame.members - #rosterFrame.buttons ) ) then
rosterFrame.offset = rosterFrame.offset + dir;
elseif ( rosterFrame.offset < 0 ) then
rosterFrame.offset = 0;
elseif ( rosterFrame.offset > ( #rosterFrame.members - #rosterFrame.buttons ) and ( #rosterFrame.members - #rosterFrame.buttons >= 0 ) ) then
rosterFrame.offset = #rosterFrame.members - #rosterFrame.buttons;
end
ChannelPulloutRoster_Update(rosterFrame);
ChannelPulloutRoster_UpdateScrollControls(rosterFrame);
end
function ChannelPulloutRoster_UpdateScrollControls (roster)
rosterFrame = roster or rosterFrame;
if (rosterFrame.offset <= 0) then
rosterFrame.upBtn:Disable();
else
rosterFrame.upBtn:Enable();
end
if ( rosterFrame.offset >= #rosterFrame.members - #rosterFrame.buttons ) then
rosterFrame.downBtn:Disable();
elseif ( ( rosterFrame.offset < #rosterFrame.members - #rosterFrame.buttons ) and #rosterFrame.members > #rosterFrame.buttons ) then
rosterFrame.downBtn:Enable();
end
if ( not ( rosterFrame.downBtn:IsEnabled() == 1 or rosterFrame.upBtn:IsEnabled() == 1 ) ) then
rosterFrame.scroll:Hide();
else
rosterFrame.scroll:Show();
end
end
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