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FrankerFaceZ/src/ember/chatview.js

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17 KiB
JavaScript

var FFZ = window.FrankerFaceZ,
utils = require('../utils'),
constants = require('../constants'),
format_unread = function(count) {
if ( count < 1 )
return "";
else if ( count >= 99 )
return "99+";
return "" + count;
};
// --------------------
// Settings
// --------------------
FFZ.settings_info.swap_sidebars = {
type: "boolean",
value: false,
category: "Miscellaneous",
no_bttv: true,
name: "Swap Sidebar Positions",
help: "Swap the positions of the left and right sidebars, placing chat on the left.",
on_update: function(val) {
if ( ! this.has_bttv )
document.body.classList.toggle("ffz-sidebar-swap", val);
}
};
FFZ.settings_info.minimal_chat = {
type: "boolean",
value: false,
category: "Chat",
name: "Minimalistic Chat",
help: "Hide all of the chat user interface, only showing messages and an input box.",
on_update: function(val) {
document.body.classList.toggle("ffz-minimal-chat", val);
if ( this.settings.group_tabs && this._chatv && this._chatv._ffz_tabs ) {
var f = this;
setTimeout(function() {
f._chatv && f._chatv.$('.chat-room').css('top', f._chatv._ffz_tabs.offsetHeight + "px");
f._roomv && f._roomv.get('stuckToBottom') && f._roomv._scrollToBottom();
},0);
}
}
};
FFZ.settings_info.prevent_clear = {
type: "boolean",
value: false,
no_bttv: true,
category: "Chat Moderation",
name: "Show Deleted Messages",
help: "Fade deleted messages instead of replacing them, and prevent chat from being cleared.",
on_update: function(val) {
if ( this.has_bttv || ! this.rooms )
return;
for(var room_id in this.rooms) {
var ffz_room = this.rooms[room_id],
room = ffz_room && ffz_room.room;
if ( ! room )
continue;
room.get("messages").forEach(function(s, n) {
if ( val && ! s.ffz_deleted && s.deleted )
room.set("messages." + n + ".deleted", false);
else if ( s.ffz_deleted && ! val && ! s.deleted )
room.set("messages." + n + ".deleted", true);
});
}
}
};
FFZ.settings_info.chat_history = {
type: "boolean",
value: true,
visible: false,
category: "Chat",
name: "Chat History <span>Alpha</span>",
help: "Load previous chat messages when loading a chat room so you can see what people have been talking about. <b>This currently only works in a handful of channels due to server capacity.</b>",
};
FFZ.settings_info.group_tabs = {
type: "boolean",
value: false,
no_bttv: true,
category: "Chat",
name: "Chat Room Tabs <span>Beta</span>",
help: "Enhanced UI for switching the current chat room and noticing new messages.",
on_update: function(val) {
var enabled = !this.has_bttv && val;
if ( ! this._chatv || enabled === this._group_tabs_state )
return;
if ( enabled )
this._chatv.ffzEnableTabs();
else
this._chatv.ffzDisableTabs();
}
};
FFZ.settings_info.pinned_rooms = {
type: "button",
value: [],
category: "Chat",
visible: false,
name: "Pinned Chat Rooms",
help: "Set a list of channels that should always be available in chat."
};
// --------------------
// Initialization
// --------------------
FFZ.prototype.setup_chatview = function() {
document.body.classList.toggle("ffz-minimal-chat", this.settings.minimal_chat);
if ( ! this.has_bttv )
document.body.classList.toggle("ffz-sidebar-swap", this.settings.swap_sidebars);
this.log("Hooking the Ember Chat controller.");
var Chat = App.__container__.lookup('controller:chat'),
f = this;
if ( Chat ) {
Chat.reopen({
ffzUpdateChannels: function() {
if ( f.settings.group_tabs && f._chatv )
f._chatv.ffzRebuildTabs();
}.observes("currentChannelRoom", "connectedPrivateGroupRooms"),
removeCurrentChannelRoom: function() {
if ( ! f.settings.group_tabs || f.has_bttv )
return this._super();
var room = this.get("currentChannelRoom"),
room_id = room && room.get('id');
if ( ! f.settings.pinned_rooms || f.settings.pinned_rooms.indexOf(room_id) === -1 ) {
// We can actually destroy it.
if ( room === this.get("currentRoom") )
this.blurRoom();
if ( room )
room.destroy();
}
this.set("currentChannelRoom", void 0);
}
});
}
this.log("Hooking the Ember Chat view.");
var Chat = App.__container__.resolve('view:chat');
this._modify_cview(Chat);
// For some reason, this doesn't work unless we create an instance of the
// chat view and then destroy it immediately.
try {
Chat.create().destroy();
} catch(err) { }
// Modify all existing Chat views.
for(var key in Ember.View.views) {
if ( ! Ember.View.views.hasOwnProperty(key) )
continue;
var view = Ember.View.views[key];
if ( !(view instanceof Chat) )
continue;
this.log("Manually updating existing Chat view.", view);
try {
view.ffzInit();
} catch(err) {
this.error("setup: build_ui_link: " + err);
}
}
this.log("Hooking the Ember Layout controller.");
var Layout = App.__container__.lookup('controller:layout');
if ( ! Layout )
return;
Layout.reopen({
ffzFixTabs: function() {
if ( f.settings.group_tabs && f._chatv && f._chatv._ffz_tabs ) {
setTimeout(function() {
f._chatv && f._chatv.$('.chat-room').css('top', f._chatv._ffz_tabs.offsetHeight + "px");
},0);
}
}.observes("isRightColumnClosed")
});
this.log("Hooking the Ember 'Right Column' controller. Seriously...");
var Column = App.__container__.lookup('controller:right-column');
if ( ! Column )
return;
Column.reopen({
ffzFixTabs: function() {
if ( f.settings.group_tabs && f._chatv && f._chatv._ffz_tabs ) {
setTimeout(function() {
f._chatv && f._chatv.$('.chat-room').css('top', f._chatv._ffz_tabs.offsetHeight + "px");
},0);
}
}.observes("firstTabSelected")
});
}
// --------------------
// Modify Chat View
// --------------------
FFZ.prototype._modify_cview = function(view) {
var f = this;
view.reopen({
didInsertElement: function() {
this._super();
try {
this.ffzInit();
} catch(err) {
f.error("ChatView didInsertElement: " + err);
}
},
willClearRender: function() {
try {
this.ffzTeardown();
} catch(err) {
f.error("ChatView willClearRender: " + err);
}
this._super();
},
ffzInit: function() {
f._chatv = this;
this.$('.textarea-contain').append(f.build_ui_link(this));
if ( !f.has_bttv && f.settings.group_tabs )
this.ffzEnableTabs();
setTimeout(function() {
if ( f.settings.group_tabs && f._chatv._ffz_tabs )
f._chatv.$('.chat-room').css('top', f._chatv._ffz_tabs.offsetHeight + "px");
var controller = f._chatv.get('controller');
controller && controller.set('showList', false);
}, 1000);
},
ffzTeardown: function() {
if ( f._chatv === this )
f._chatv = null;
this.$('.textarea-contain .ffz-ui-toggle').remove();
if ( f.settings.group_tabs )
this.ffzDisableTabs();
},
ffzChangeRoom: Ember.observer('controller.currentRoom', function() {
try {
f.update_ui_link();
if ( !f.has_bttv && f.settings.group_tabs && this._ffz_tabs ) {
var room = this.get('controller.currentRoom');
room && room.resetUnreadCount();
var tabs = jQuery(this._ffz_tabs);
tabs.children('.ffz-chat-tab').removeClass('active');
if ( room )
tabs.children('.ffz-chat-tab[data-room="' + room.get('id') + '"]').removeClass('tab-mentioned').addClass('active').children('span').text('');
// Invite Link
var can_invite = room && room.get('canInvite');
this._ffz_invite && this._ffz_invite.classList.toggle('hidden', !can_invite);
this.set('controller.showInviteUser', can_invite && this.get('controller.showInviteUser'))
// Now, adjust the chat-room.
this.$('.chat-room').css('top', this._ffz_tabs.offsetHeight + "px");
}
} catch(err) {
f.error("ChatView ffzUpdateLink: " + err);
}
}),
// Group Tabs~!
ffzEnableTabs: function() {
if ( f.has_bttv || ! f.settings.group_tabs )
return;
// Hide the existing chat UI.
this.$(".chat-header").addClass("hidden");
// Create our own UI.
var tabs = this._ffz_tabs = document.createElement("div");
tabs.id = "ffz-group-tabs";
this.$(".chat-header").after(tabs);
// List the Rooms
this.ffzRebuildTabs();
},
ffzRebuildTabs: function() {
if ( f.has_bttv || ! f.settings.group_tabs )
return;
var tabs = this._ffz_tabs || this.get('element').querySelector('#ffz-group-tabs');
if ( ! tabs )
return;
tabs.innerHTML = "";
var link = document.createElement('a'),
view = this;
link.className = 'button glyph-only tooltip';
link.title = "Chat Room Management";
link.innerHTML = constants.ROOMS;
link.addEventListener('click', function() {
var controller = view.get('controller');
controller && controller.set('showList', !controller.get('showList'));
});
tabs.appendChild(link);
link = document.createElement('a'),
link.className = 'button glyph-only tooltip invite';
link.title = "Invite a User";
link.innerHTML = constants.INVITE;
link.addEventListener('click', function() {
var controller = view.get('controller');
controller && controller.set('showInviteUser', controller.get('currentRoom.canInvite') && !controller.get('showInviteUser'));
});
link.classList.toggle('hidden', !this.get("controller.currentRoom.canInvite"));
view._ffz_invite = link;
tabs.appendChild(link);
var room = this.get('controller.currentChannelRoom'), tab;
if ( room ) {
tab = this.ffzBuildTab(view, room, true);
tab && tabs.appendChild(tab);
}
// Check Host Target
var Channel = App.__container__.lookup('controller:channel'),
Room = App.__container__.resolve('model:room');
target = Channel && Channel.get('hostModeTarget');
if ( target && Room ) {
var target_id = target.get('id');
if ( this._ffz_host !== target_id ) {
if ( f.settings.pinned_rooms.indexOf(this._ffz_host) === -1 && this._ffz_host_room ) {
if ( this.get('controller.currentRoom') === this._ffz_host_room )
this.get('controller').blurRoom();
this._ffz_host_room.destroy();
}
this._ffz_host = target_id;
this._ffz_host_room = Room.findOne(target_id);
}
} else if ( this._ffz_host ) {
if ( f.settings.pinned_rooms.indexOf(this._ffz_host) === -1 && this._ffz_host_room ) {
if ( this.get('controller.currentRoom') === this._ffz_host_room )
this.get('controller').blurRoom();
this._ffz_host_room.destroy();
}
delete this._ffz_host;
delete this._ffz_host_room;
}
if ( this._ffz_host_room ) {
tab = view.ffzBuildTab(view, this._ffz_host_room, false, true);
tab && tabs.appendChild(tab);
}
// Pinned Rooms
for(var i=0; i < f.settings.pinned_rooms.length; i++) {
var room_id = f.settings.pinned_rooms[i];
if ( room && room.get('id') !== room_id && this._ffz_host !== room_id && f.rooms[room_id] && f.rooms[room_id].room ) {
var tab = view.ffzBuildTab(view, f.rooms[room_id].room, false, false);
tab && tabs.appendChild(tab);
}
}
_.each(this.get('controller.connectedPrivateGroupRooms'), function(room) {
var tab = view.ffzBuildTab(view, room);
tab && tabs.appendChild(tab);
});
// Now, adjust the chat-room.
this.$('.chat-room').css('top', tabs.offsetHeight + "px");
},
ffzTabUnread: function(room_id) {
if ( f.has_bttv || ! f.settings.group_tabs )
return;
var tabs = this._ffz_tabs || this.get('element').querySelector('#ffz-group-tabs'),
current_id = this.get('controller.currentRoom.id');
if ( ! tabs )
return;
if ( room_id ) {
var tab = tabs.querySelector('.ffz-chat-tab[data-room="' + room_id + '"]'),
room = f.rooms && f.rooms[room_id];
if ( tab && room ) {
var unread = format_unread(room_id === current_id ? 0 : room.room.get('unreadCount'));
tab.querySelector('span').innerHTML = unread;
}
// Now, adjust the chat-room.
return this.$('.chat-room').css('top', tabs.offsetHeight + "px");
}
var children = tabs.querySelectorAll('.ffz-chat-tab');
for(var i=0; i < children.length; i++) {
var tab = children[i],
room_id = tab.getAttribute('data-room'),
room = f.rooms && f.rooms[room_id];
if ( ! room )
continue;
var unread = format_unread(room_id === current_id ? 0 : room.room.get('unreadCount'));
tab.querySelector('span').innerHTML = unread;
}
// Now, adjust the chat-room.
this.$('.chat-room').css('top', tabs.offsetHeight + "px");
},
ffzBuildTab: function(view, room, current_channel, host_channel) {
var tab = document.createElement('span'), name, unread, icon = '',
group = room.get('isGroupRoom'),
current = room === view.get('controller.currentRoom');
tab.setAttribute('data-room', room.id);
tab.className = 'ffz-chat-tab tooltip';
tab.classList.toggle('current-channel', current_channel);
tab.classList.toggle('host-channel', host_channel);
tab.classList.toggle('group-chat', group);
tab.classList.toggle('active', current);
unread = format_unread(current ? 0 : room.get('unreadCount'));
name = room.get('tmiRoom.displayName') || (group ? room.get('tmiRoom.name') : FFZ.get_capitalization(room.get('id'), function(name) {
unread = format_unread(current ? 0 : room.get('unreadCount'));
tab.innerHTML = icon + utils.sanitize(name) + '<span>' + unread + '</span>';
}));
if ( current_channel ) {
icon = constants.CAMERA;
tab.title = "Current Channel";
} else if ( host_channel ) {
icon = constants.EYE;
tab.title = "Hosted Channel";
} else if ( group )
tab.title = "Group Chat";
else
tab.title = "Pinned Channel";
tab.innerHTML = icon + utils.sanitize(name) + '<span>' + unread + '</span>';
tab.addEventListener('click', function() {
view.get('controller').focusRoom(room);
});
return tab;
},
ffzDisableTabs: function() {
if ( this._ffz_tabs ) {
this._ffz_tabs.parentElement.removeChild(this._ffz_tabs);
delete this._ffz_tabs;
delete this._ffz_invite;
}
if ( this._ffz_host ) {
if ( f.settings.pinned_rooms.indexOf(this._ffz_host) === -1 && this._ffz_host_room ) {
if ( this.get('controller.currentRoom') === this._ffz_host_room )
this.get('controller').blurRoom();
this._ffz_host_room.destroy();
}
delete this._ffz_host;
delete this._ffz_host_room;
}
// Show the old chat UI.
this.$('.chat-room').css('top', '');
this.$(".chat-header").removeClass("hidden");
},
});
}
// ----------------------
// Chat Room Connections
// ----------------------
FFZ.prototype.connect_extra_chat = function() {
if ( this.has_bttv )
return;
for(var i=0; i < this.settings.pinned_rooms.length; i++)
this._join_room(this.settings.pinned_rooms[i], true);
if ( ! this.has_bttv && this._chatv && this.settings.group_tabs )
this._chatv.ffzRebuildTabs();
}
FFZ.prototype._join_room = function(room_id, no_rebuild) {
var did_join = false;
if ( this.settings.pinned_rooms.indexOf(room_id) === -1 ) {
this.settings.pinned_rooms.push(room_id);
this.settings.set("pinned_rooms", this.settings.pinned_rooms);
did_join = true;
}
// Make sure we're not already there.
if ( this.rooms[room_id] && this.rooms[room_id].room )
return did_join;
// Okay, fine. Get it.
var Room = App.__container__.resolve('model:room'),
r = Room && Room.findOne(room_id);
// Finally, rebuild the chat UI.
if ( ! no_rebuild && ! this.has_bttv && this._chatv && this.settings.group_tabs )
this._chatv.ffzRebuildTabs();
return did_join;
}
FFZ.prototype._leave_room = function(room_id, no_rebuild) {
var did_leave = false;
if ( this.settings.pinned_rooms.indexOf(room_id) !== -1 ) {
this.settings.pinned_rooms.removeObject(room_id);
this.settings.set("pinned_rooms", this.settings.pinned_rooms);
did_leave = true;
}
if ( ! this.rooms[room_id] || ! this.rooms[room_id].room )
return did_leave;
var Chat = App.__container__.lookup('controller:chat'),
r = this.rooms[room_id].room;
if ( ! Chat || Chat.get('currentChannelRoom.id') === room_id || (this._chatv && this._chatv._ffz_host === room_id) )
return did_leave;
if ( Chat.get('currentRoom.id') === room_id )
Chat.blurRoom();
r.destroy();
if ( ! no_rebuild && ! this.has_bttv && this._chatv && this.settings.group_tabs )
this._chatv.ffzRebuildTabs();
return did_leave;
}
// ----------------------
// Commands
// ----------------------
FFZ.chat_commands.join = function(room, args) {
if ( ! args || ! args.length || args.length > 1 )
return "Join Usage: /join <channel>";
var room_id = args[0].toLowerCase();
if ( room_id.charAt(0) === "#" )
room_id = room_id.substr(1);
if ( this._join_room(room_id) )
return "Joining " + room_id + ". You will always connect to this channel's chat unless you later /part from it.";
else
return "You have already joined " + room_id + ". Please use \"/part " + room_id + "\" to leave it.";
}
FFZ.chat_commands.part = function(room, args) {
if ( ! args || ! args.length || args.length > 1 )
return "Part Usage: /part <channel>";
var room_id = args[0].toLowerCase();
if ( room_id.charAt(0) === "#" )
room_id = room_id.substr(1);
if ( this._leave_room(room_id) )
return "Leaving " + room_id + ".";
else if ( this.rooms[room_id] )
return "You do not have " + room_id + " pinned and you cannot leave the current channel or hosted channels via /part.";
else
return "You are not in " + room_id + ".";
}