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mirror of https://github.com/vichan-devel/vichan.git synced 2024-11-30 18:24:29 +01:00

watch.js: watch board + watch thread + tool for pinning boards; currently may not work the best at mobiles and without compact-boardlist

This commit is contained in:
czaks 2013-12-29 01:10:35 +01:00
parent 2664a84974
commit 371685140a
3 changed files with 365 additions and 4 deletions

View File

@ -9,10 +9,13 @@
* *
* Usage: * Usage:
* $config['additional_javascript'][] = 'js/jquery.min.js'; * $config['additional_javascript'][] = 'js/jquery.min.js';
* //$config['additional_javascript'][] = 'js/titlebar-notifications.js';
* $config['additional_javascript'][] = 'js/auto-reload.js'; * $config['additional_javascript'][] = 'js/auto-reload.js';
* *
*/ */
auto_reload_enabled = true; // for watch.js to interop
$(document).ready(function(){ $(document).ready(function(){
if($('div.banner').length == 0) if($('div.banner').length == 0)
return; // not index return; // not index
@ -24,12 +27,17 @@ $(document).ready(function(){
var end_of_page = false; var end_of_page = false;
var orig_title = document.title;
var new_posts = 0; var new_posts = 0;
var first_new_post = null; var first_new_post = null;
var update_title = function() {
document.title = (new_posts ? "("+new_posts+") " : "") + orig_title; if (typeof update_title == "undefined") {
}; var update_title = function() { };
}
if (typeof add_title_collector != "undefined")
add_title_collector(function(){
return new_posts;
});
var window_active = true; var window_active = true;
$(window).focus(function() { $(window).focus(function() {
@ -66,6 +74,7 @@ $(document).ready(function(){
recheck_activated(); recheck_activated();
} }
}); });
time_loaded = Date.now(); // interop with watch.js
} }
}); });

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@ -0,0 +1,18 @@
var orig_title = document.title;
$(function(){
orig_title = document.title;
});
update_title = function() {
var updates = 0;
for(var i in title_collectors) {
updates += title_collectors[i]();
}
document.title = (updates ? "("+updates+") " : "") + orig_title;
};
var title_collectors = [];
add_title_collector = function(f) {
title_collectors.push(f);
};

334
js/watch.js Normal file
View File

@ -0,0 +1,334 @@
$(function(){
var status = {};
time_loaded = Date.now();
var updating_suspended = false;
var storage = function() {
return JSON.parse(localStorage.watch !== undefined ? localStorage.watch : "{}");
};
var storage_save = function(s) {
localStorage.watch = JSON.stringify(s);
};
var osize = function(o) {
var size = 0;
for (var key in o) {
if (o.hasOwnProperty(key)) size++;
}
return size;
};
var is_pinned = function(boardconfig) {
return boardconfig.pinned || boardconfig.watched || (boardconfig.threads ? osize(boardconfig.threads) : false);
};
var is_boardwatched = function(boardconfig) {
return boardconfig.watched;
};
var is_threadwatched = function(boardconfig, thread) {
return boardconfig && boardconfig.threads && boardconfig.threads[thread];
};
var toggle_pinned = function(board) {
var st = storage();
var bc = st[board] || {};
if (is_pinned(bc)) {
bc.pinned = false;
bc.watched = false;
bc.threads = {};
}
else {
bc.pinned = true;
}
st[board] = bc;
storage_save(st);
return bc.pinned;
};
var toggle_boardwatched = function(board) {
var st = storage();
var bc = st[board] || {};
bc.watched = !is_boardwatched(bc) && Date.now();
st[board] = bc;
storage_save(st);
return bc.watched;
};
var toggle_threadwatched = function(board, thread) {
var st = storage();
var bc = st[board] || {};
if (is_threadwatched(bc, thread)) {
delete bc.threads[thread];
}
else {
bc.threads = bc.threads || {};
bc.threads[thread] = Date.now();
}
st[board] = bc;
storage_save(st);
return is_threadwatched(bc, thread);
};
var update_pinned = function() {
if (typeof update_title != "undefined") update_title();
var bl = $('.boardlist').first();
$('#watch-pinned').remove();
var pinned = $('<div id="watch-pinned"></div>').css('display', 'inline-block').css('vertical-align', 'middle').appendTo(bl);
var st = storage();
for (var i in st) {
if (is_pinned(st[i])) {
var link;
if (bl.find('[href*="/'+i+'/"]:not(.cb-menuitem)').length) link = bl.find('[href*="/'+i+'/"]').first();
// TODO: fix path
else link = $('<a href="/'+i+'/" class="cb-item cb-cat">/'+i+'/</a>').appendTo(pinned);
if (link[0].origtitle === undefined) {
link[0].origtitle = link.html();
}
else {
link.html(link[0].origtitle);
}
if (st[i].watched) {
link.css("font-weight", "bold");
if (status && status[i] && status[i].new_threads) {
link.html(link.html() + " (" + status[i].new_threads + ")");
}
}
else if (st[i].threads && osize(st[i].threads)) {
link.css("font-style", "italic");
link.attr("data-board", i);
if (status && status[i] && status[i].threads) {
var new_posts = 0;
for (var tid in status[i].threads) {
if (status[i].threads[tid] > 0) {
new_posts += status[i].threads[tid];
}
}
if (new_posts > 0) {
link.html(link.html() + " (" + new_posts + ")");
}
}
link.mouseenter(function() {
updating_suspended = true;
var list = $("<div class='boardlist top cb-menu'></div>")
.css("top", $(this).position().top + 13 + $(this).height())
.css("left", $(this).position().left)
.css("right", "auto")
.appendTo($(this));
var board = $(this).attr("data-board");
for (var tid in storage()[board].threads) {
// TODO: fix path
var newposts = "(0)";
if (status && status[board] && status[board].threads && status[board].threads[tid]) {
if (status[board].threads[tid] == -404) {
newposts = "<i class='icon icon-ban-circle'></i>";
}
else {
newposts = "("+status[board].threads[tid]+")";
}
}
var tag = $("<a href='/"+board+"/res/"+tid+".html'><span>#"+tid+"</span><span class='cb-uri'>"+newposts+"</span>");
tag
.attr('data-thread', tid)
.addClass("cb-menuitem")
.appendTo(list)
.find(".cb-uri").mouseenter(function() {
this.oldval = $(this).html();
$(this).css("min-width", $(this).width());
$(this).html("<i class='icon icon-minus'></i>");
})
.mouseleave(function() {
$(this).html(this.oldval);
})
.click(function() {
var b = $(this).parent().parent().parent().attr("data-board");
var t = $(this).parent().attr("data-thread");
toggle_threadwatched(b, t);
$(this).parent().parent().parent().mouseleave();
return false;
});
}
}).mouseleave(function() {
updating_suspended = false;
$('.boardlist .cb-menu').remove();
});
}
}
}
};
var fetch_jsons = function() {
if (updating_suspended) return;
var st = storage();
for (var i in st) {
if (st[i].watched) {
// TODO: fix path
var r = $.getJSON("/"+i+"/threads.json", {nocache: Math.random()}, function(j, x, r) {
handle_board_json(r.board, j);
});
r.board = i;
}
else if (st[i].threads) {
for (var j in st[i].threads) {
var r = $.getJSON("/"+i+"/res/"+j+".json", {nocache: Math.random()}, function(k, x, r) {
handle_thread_json(r.board, r.thread, k);
}).error(function(r) {
if(r.status == 404) handle_thread_404(r.board, r.thread);
});
r.board = i;
r.thread = j;
}
}
}
};
var handle_board_json = function(board, json) {
var last_thread;
var new_threads = 0;
for (var i in json) {
for (var j in json[i].threads) {
var thread = json[i].threads[j];
if (thread.last_modified > storage()[board].watched / 1000) {
last_thread = thread.no;
new_threads++;
}
}
}
status = status || {};
status[board] = status[board] || {};
status[board].last_thread = last_thread;
status[board].new_threads = new_threads;
update_pinned();
};
var handle_thread_json = function(board, threadid, json) {
for (var i in json.posts) {
var post = json.posts[i];
var new_posts = 0;
if (post.time > storage()[board].threads[threadid] / 1000) {
new_posts++;
}
status = status || {};
status[board] = status[board] || {};
status[board].threads = status[board].threads || {};
status[board].threads[threadid] = new_posts;
update_pinned();
}
};
var handle_thread_404 = function(board, threadid) {
status = status || {};
status[board] = status[board] || {};
status[board].threads = status[board].threads || {};
status[board].threads[threadid] = -404; //notify 404
update_pinned();
};
if (active_page == "thread") {
var board = $('form[name="post"] input[name="board"]').val();
var thread = $('form[name="post"] input[name="thread"]').val();
var boardconfig = storage()[board] || {};
$('hr:first').before('<div id="watch-thread" style="text-align:right"><a class="unimportant" href="javascript:void(0)">-</a></div>');
$('#watch-thread a').html(is_threadwatched(boardconfig, thread) ? _("Stop watching this thread") : _("Watch this thread")).click(function() {
$(this).html(toggle_threadwatched(board, thread) ? _("Stop watching this thread") : _("Watch this thread"));
update_pinned();
});
}
if (active_page == "index") {
var board = $('form[name="post"] input[name="board"]').val();
var boardconfig = storage()[board] || {};
$('hr:first').before('<div id="watch-pin" style="text-align:right"><a class="unimportant" href="javascript:void(0)">-</a></div>');
$('#watch-pin a').html(is_pinned(boardconfig) ? _("Unpin this board") : _("Pin this board")).click(function() {
$(this).html(toggle_pinned(board) ? _("Unpin this board") : _("Pin this board"));
update_pinned();
});
$('hr:first').before('<div id="watch-board" style="text-align:right"><a class="unimportant" href="javascript:void(0)">-</a></div>');
$('#watch-board a').html(is_boardwatched(boardconfig) ? _("Stop watching this board") : _("Watch this board")).click(function() {
$(this).html(toggle_boardwatched(board) ? _("Stop watching this board") : _("Watch this board"));
$('#watch-pin a').html(is_pinned(board) ? _("Unpin this board") : _("Pin this board"));
update_pinned();
});
}
var check_post = function(frame, post) {
return post.length && $(frame).scrollTop() + $(frame).height() >=
post.position().top + post.height();
}
$(window).scroll(function() {
if (!status) return;
var refresh = false;
for(var bid in status) {
if (status[bid].new_threads && (active_page == "ukko" || active_page == "index")
&& check_post(this, $('[data-board="'+bid+'"]#thread_'+status[bid].last_thread))) {
var st = storage()
st[bid].watched = time_loaded;
storage_save(st);
refresh = true;
}
if (!status[bid].threads) continue;
for (var tid in status[bid].threads) {
if(status[bid].threads[tid] && check_post(this, $('[data-board="'+bid+'"]#thread_'+tid))) {
var st = storage();
st[bid].threads[tid] = time_loaded;
storage_save(st);
refresh = true;
}
}
}
if (refresh) {
fetch_jsons();
refresh = false;
}
});
if (typeof add_title_collector != "undefined")
add_title_collector(function() {
if (!status) return 0;
var sum = 0;
for (var bid in status) {
if (status[bid].new_threads) {
sum += status[bid].new_threads;
if (!status[bid].threads) continue;
for (var tid in status[bid].threads) {
if (status[bid].threads[tid] > 0) {
if (auto_reload_enabled && active_page == "thread") {
var board = $('form[name="post"] input[name="board"]').val();
var thread = $('form[name="post"] input[name="thread"]').val();
if (board == bid && thread == tid) continue;
}
sum += status[bid].threads[tid];
}
}
}
}
return sum;
});
update_pinned();
fetch_jsons();
setInterval(fetch_jsons, 10000);
});