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1cd17194 AD |
1 | /* |
2 | This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com> | |
3 | Licensed under GPL v.2 or (at your preference) any later version. | |
4 | */ | |
5 | ||
6 | var xmlhttp = false; | |
7 | ||
76798ff3 AD |
8 | var total_unread = 0; |
9 | ||
1cd17194 AD |
10 | /*@cc_on @*/ |
11 | /*@if (@_jscript_version >= 5) | |
12 | // JScript gives us Conditional compilation, we can cope with old IE versions. | |
13 | // and security blocked creation of the objects. | |
14 | try { | |
15 | xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); | |
16 | } catch (e) { | |
17 | try { | |
18 | xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); | |
19 | } catch (E) { | |
20 | xmlhttp = false; | |
21 | } | |
22 | } | |
23 | @end @*/ | |
24 | ||
25 | if (!xmlhttp && typeof XMLHttpRequest!='undefined') { | |
26 | xmlhttp = new XMLHttpRequest(); | |
27 | } | |
28 | ||
a234aee5 AD |
29 | function printLockingError() { |
30 | notify("Please wait until operation finishes"); | |
31 | } | |
32 | ||
175847de AD |
33 | function notify_callback() { |
34 | var container = document.getElementById('notify'); | |
35 | if (xmlhttp.readyState == 4) { | |
36 | container.innerHTML=xmlhttp.responseText; | |
37 | } | |
38 | } | |
39 | ||
1cd17194 | 40 | function feedlist_callback() { |
d76a3b03 | 41 | var container = document.getElementById('feeds'); |
1cd17194 | 42 | if (xmlhttp.readyState == 4) { |
d76a3b03 | 43 | container.innerHTML=xmlhttp.responseText; |
76798ff3 AD |
44 | |
45 | var feedtu = document.getElementById("FEEDTU"); | |
46 | ||
47 | if (feedtu) { | |
48 | total_unread = feedtu.innerHTML; | |
49 | update_title(); | |
50 | } | |
476cac42 AD |
51 | |
52 | notify(""); | |
1cd17194 AD |
53 | } |
54 | } | |
55 | ||
56 | function viewfeed_callback() { | |
d76a3b03 | 57 | var container = document.getElementById('headlines'); |
1cd17194 | 58 | if (xmlhttp.readyState == 4) { |
d76a3b03 | 59 | container.innerHTML = xmlhttp.responseText; |
a1a8a2be AD |
60 | |
61 | var factive = document.getElementById("FACTIVE"); | |
62 | var funread = document.getElementById("FUNREAD"); | |
63 | var ftotal = document.getElementById("FTOTAL"); | |
64 | ||
65 | if (ftotal && factive && funread) { | |
66 | var feed_id = factive.innerHTML; | |
67 | ||
68 | var feedr = document.getElementById("FEEDR-" + feed_id); | |
69 | var feedt = document.getElementById("FEEDT-" + feed_id); | |
70 | var feedu = document.getElementById("FEEDU-" + feed_id); | |
71 | ||
72 | feedt.innerHTML = ftotal.innerHTML; | |
73 | feedu.innerHTML = funread.innerHTML; | |
74 | ||
75 | if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) { | |
76 | feedr.className = feedr.className + "Unread"; | |
77 | } else if (feedu.innerHTML <= 0) { | |
78 | feedr.className = feedr.className.replace("Unread", ""); | |
79 | } | |
80 | ||
81 | } | |
1c37c607 AD |
82 | |
83 | notify(""); | |
84 | ||
85 | } | |
1cd17194 AD |
86 | } |
87 | ||
88 | function view_callback() { | |
d76a3b03 | 89 | var container = document.getElementById('content'); |
1cd17194 | 90 | if (xmlhttp.readyState == 4) { |
d76a3b03 | 91 | container.innerHTML=xmlhttp.responseText; |
1cd17194 AD |
92 | } |
93 | } | |
94 | ||
95 | ||
476cac42 | 96 | function updateFeedList(called_from_timer, fetch) { |
076682aa | 97 | |
40d13c28 | 98 | if (called_from_timer != true) { |
476cac42 AD |
99 | //document.getElementById("feeds").innerHTML = "Loading feeds, please wait..."; |
100 | notify("Updating feeds..."); | |
40d13c28 | 101 | } |
82baad4a | 102 | |
331900c6 AD |
103 | var query_str = "backend.php?op=feeds"; |
104 | ||
105 | if (fetch) query_str = query_str + "&fetch=yes"; | |
106 | ||
076682aa AD |
107 | if (xmlhttp.readyState == 4 || xmlhttp.readyState == 0) { |
108 | xmlhttp.open("GET", query_str, true); | |
109 | xmlhttp.onreadystatechange=feedlist_callback; | |
110 | xmlhttp.send(null); | |
111 | } else { | |
a234aee5 | 112 | printLockingError(); |
076682aa | 113 | } |
1cd17194 AD |
114 | } |
115 | ||
175847de AD |
116 | function catchupPage(feed) { |
117 | ||
076682aa | 118 | if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { |
a234aee5 | 119 | printLockingError(); |
076682aa AD |
120 | return |
121 | } | |
122 | ||
175847de AD |
123 | var content = document.getElementById("headlinesList"); |
124 | ||
125 | var rows = new Array(); | |
126 | ||
127 | for (i = 0; i < content.rows.length; i++) { | |
128 | var row_id = content.rows[i].id.replace("RROW-", ""); | |
129 | if (row_id.length > 0) { | |
130 | rows.push(row_id); | |
131 | content.rows[i].className = content.rows[i].className.replace("Unread", ""); | |
132 | } | |
133 | } | |
134 | ||
135 | var feedr = document.getElementById("FEEDR-" + feed); | |
136 | var feedu = document.getElementById("FEEDU-" + feed); | |
137 | ||
138 | feedu.innerHTML = feedu.innerHTML - rows.length; | |
139 | ||
140 | if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) { | |
141 | feedr.className = feedr.className + "Unread"; | |
142 | } else if (feedu.innerHTML <= 0) { | |
143 | feedr.className = feedr.className.replace("Unread", ""); | |
144 | } | |
145 | ||
146 | var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" + | |
147 | param_escape(rows.toString()); | |
148 | ||
149 | notify("Marking this page as read..."); | |
150 | ||
151 | xmlhttp.open("GET", query_str, true); | |
152 | xmlhttp.onreadystatechange=notify_callback; | |
153 | xmlhttp.send(null); | |
154 | ||
155 | } | |
156 | ||
476cac42 | 157 | function catchupAllFeeds() { |
076682aa AD |
158 | |
159 | if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { | |
a234aee5 | 160 | printLockingError(); |
076682aa AD |
161 | return |
162 | } | |
476cac42 AD |
163 | var query_str = "backend.php?op=feeds&subop=catchupAll"; |
164 | ||
165 | notify("Marking all feeds as read..."); | |
166 | ||
167 | xmlhttp.open("GET", query_str, true); | |
168 | xmlhttp.onreadystatechange=feedlist_callback; | |
169 | xmlhttp.send(null); | |
170 | ||
171 | } | |
1cd17194 | 172 | |
476cac42 | 173 | function viewfeed(feed, skip, subop) { |
1cd17194 | 174 | |
1c37c607 AD |
175 | // document.getElementById('headlines').innerHTML='Loading headlines, please wait...'; |
176 | // document.getElementById('content').innerHTML=' '; | |
d76a3b03 | 177 | |
076682aa | 178 | if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { |
a234aee5 | 179 | printLockingError(); |
076682aa AD |
180 | return |
181 | } | |
182 | ||
d76a3b03 | 183 | xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) + |
476cac42 | 184 | "&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) , true); |
1cd17194 AD |
185 | xmlhttp.onreadystatechange=viewfeed_callback; |
186 | xmlhttp.send(null); | |
187 | ||
1c37c607 AD |
188 | notify("Loading headlines..."); |
189 | ||
1cd17194 AD |
190 | } |
191 | ||
a1a8a2be | 192 | function view(id,feed_id) { |
d76a3b03 | 193 | |
076682aa | 194 | if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { |
a234aee5 | 195 | printLockingError(); |
076682aa AD |
196 | return |
197 | } | |
198 | ||
d76a3b03 AD |
199 | var crow = document.getElementById("RROW-" + id); |
200 | ||
a1a8a2be AD |
201 | if (crow.className.match("Unread")) { |
202 | var umark = document.getElementById("FEEDU-" + feed_id); | |
203 | umark.innerHTML = umark.innerHTML - 1; | |
d76a3b03 | 204 | crow.className = crow.className.replace("Unread", ""); |
d76a3b03 | 205 | |
a1a8a2be AD |
206 | if (umark.innerHTML == "0") { |
207 | var feedr = document.getElementById("FEEDR-" + feed_id); | |
208 | feedr.className = feedr.className.replace("Unread", ""); | |
209 | } | |
b197f117 | 210 | |
76798ff3 AD |
211 | total_unread--; |
212 | ||
b197f117 | 213 | update_title(); |
76798ff3 | 214 | } |
1cd17194 | 215 | |
b197f117 AD |
216 | var upd_img_pic = document.getElementById("FUPDPIC-" + id); |
217 | ||
218 | if (upd_img_pic) { | |
219 | upd_img_pic.innerHTML = ""; | |
220 | } | |
221 | ||
d76a3b03 | 222 | document.getElementById('content').innerHTML='Loading, please wait...'; |
1cd17194 | 223 | |
d76a3b03 | 224 | xmlhttp.open("GET", "backend.php?op=view&id=" + param_escape(id), true); |
1cd17194 AD |
225 | xmlhttp.onreadystatechange=view_callback; |
226 | xmlhttp.send(null); | |
227 | ||
228 | } | |
229 | ||
40d13c28 AD |
230 | function timeout() { |
231 | ||
5d348fee | 232 | updateFeedList(true, true); |
40d13c28 | 233 | |
ac53063a AD |
234 | setTimeout("timeout()", 1800*1000); |
235 | ||
236 | } | |
237 | ||
238 | function search(feed, sender) { | |
239 | ||
076682aa | 240 | if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) { |
a234aee5 | 241 | printLockingError(); |
076682aa AD |
242 | return |
243 | } | |
244 | ||
ac53063a AD |
245 | notify("Search: " + feed + ", " + sender.value) |
246 | ||
247 | document.getElementById('headlines').innerHTML='Loading headlines, please wait...'; | |
248 | document.getElementById('content').innerHTML=' '; | |
249 | ||
250 | xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) + | |
251 | "&search=" + param_escape(sender.value) + "&ext=SEARCH", true); | |
252 | xmlhttp.onreadystatechange=viewfeed_callback; | |
253 | xmlhttp.send(null); | |
40d13c28 AD |
254 | |
255 | } | |
256 | ||
76798ff3 AD |
257 | function update_title() { |
258 | //document.title = "Tiny Tiny RSS (" + total_unread + " unread)"; | |
259 | } | |
1cd17194 | 260 | |
76798ff3 | 261 | function init() { |
476cac42 | 262 | updateFeedList(false, false); |
ac53063a | 263 | setTimeout("timeout()", 1800*1000); |
1cd17194 | 264 | } |