projects / libreplanet-static.git / blame
| Commit | Line | Data |
|---|---|---|
| 64a19c3d ML |
1 | // dependencies: |
| 2 | // * ajax.js: | |
| 3 | /*extern sajax_init_object, sajax_do_call */ | |
| 4 | // * wikibits.js: | |
| 5 | /*extern changeText, akeytt, hookEvent, jsMsg */ | |
| 6 | ||
| 7 | // These should have been initialized in the generated js | |
| 8 | /*extern wgAjaxWatch, wgPageName */ | |
| 9 | ||
| 10 | if(typeof wgAjaxWatch === "undefined" || !wgAjaxWatch) { | |
| 11 | var wgAjaxWatch = { | |
| 12 | watchMsg: "Watch", | |
| 13 | unwatchMsg: "Unwatch", | |
| 14 | watchingMsg: "Watching...", | |
| 15 | unwatchingMsg: "Unwatching..." | |
| 16 | }; | |
| 17 | } | |
| 18 | ||
| 19 | wgAjaxWatch.supported = true; // supported on current page and by browser | |
| 20 | wgAjaxWatch.watching = false; // currently watching page | |
| 21 | wgAjaxWatch.inprogress = false; // ajax request in progress | |
| 22 | wgAjaxWatch.timeoutID = null; // see wgAjaxWatch.ajaxCall | |
| 23 | wgAjaxWatch.watchLinks = []; // "watch"/"unwatch" links | |
| 24 | ||
| 25 | wgAjaxWatch.setLinkText = function(newText) { | |
| 26 | for (i = 0; i < wgAjaxWatch.watchLinks.length; i++) { | |
| 27 | changeText(wgAjaxWatch.watchLinks[i], newText); | |
| 28 | } | |
| 29 | }; | |
| 30 | ||
| 31 | wgAjaxWatch.setLinkID = function(newId) { | |
| 32 | // We can only set the first one | |
| 33 | wgAjaxWatch.watchLinks[0].setAttribute( 'id', newId ); | |
| 34 | akeytt(newId); // update tooltips for Monobook | |
| 35 | }; | |
| 36 | ||
| 37 | wgAjaxWatch.setHref = function( string ) { | |
| 38 | for( i = 0; i < wgAjaxWatch.watchLinks.length; i++ ) { | |
| 39 | if( string == 'watch' ) { | |
| 40 | wgAjaxWatch.watchLinks[i].href = wgAjaxWatch.watchLinks[i].href | |
| 41 | .replace( /&action=unwatch/, '&action=watch' ); | |
| 42 | } else if( string == 'unwatch' ) { | |
| 43 | wgAjaxWatch.watchLinks[i].href = wgAjaxWatch.watchLinks[i].href | |
| 44 | .replace( /&action=watch/, '&action=unwatch' ); | |
| 45 | } | |
| 46 | } | |
| 47 | } | |
| 48 | ||
| 49 | wgAjaxWatch.ajaxCall = function() { | |
| 50 | if(!wgAjaxWatch.supported) { | |
| 51 | return true; | |
| 52 | } else if (wgAjaxWatch.inprogress) { | |
| 53 | return false; | |
| 54 | } | |
| 55 | if(!wfSupportsAjax()) { | |
| 56 | // Lazy initialization so we don't toss up | |
| 57 | // ActiveX warnings on initial page load | |
| 58 | // for IE 6 users with security settings. | |
| 59 | wgAjaxWatch.supported = false; | |
| 60 | return true; | |
| 61 | } | |
| 62 | ||
| 63 | wgAjaxWatch.inprogress = true; | |
| 64 | wgAjaxWatch.setLinkText( wgAjaxWatch.watching | |
| 65 | ? wgAjaxWatch.unwatchingMsg : wgAjaxWatch.watchingMsg); | |
| 66 | sajax_do_call( | |
| 67 | "wfAjaxWatch", | |
| 68 | [wgPageName, (wgAjaxWatch.watching ? "u" : "w")], | |
| 69 | wgAjaxWatch.processResult | |
| 70 | ); | |
| 71 | // if the request isn't done in 10 seconds, allow user to try again | |
| 72 | wgAjaxWatch.timeoutID = window.setTimeout( | |
| 73 | function() { wgAjaxWatch.inprogress = false; }, | |
| 74 | 10000 | |
| 75 | ); | |
| 76 | return false; | |
| 77 | }; | |
| 78 | ||
| 79 | wgAjaxWatch.processResult = function(request) { | |
| 80 | if(!wgAjaxWatch.supported) { | |
| 81 | return; | |
| 82 | } | |
| 83 | var response = request.responseText; | |
| 84 | if( response.match(/^<w#>/) ) { | |
| 85 | wgAjaxWatch.watching = true; | |
| 86 | wgAjaxWatch.setLinkText(wgAjaxWatch.unwatchMsg); | |
| 87 | wgAjaxWatch.setLinkID("ca-unwatch"); | |
| 88 | wgAjaxWatch.setHref( 'unwatch' ); | |
| 89 | } else if( response.match(/^<u#>/) ) { | |
| 90 | wgAjaxWatch.watching = false; | |
| 91 | wgAjaxWatch.setLinkText(wgAjaxWatch.watchMsg); | |
| 92 | wgAjaxWatch.setLinkID("ca-watch"); | |
| 93 | wgAjaxWatch.setHref( 'watch' ); | |
| 94 | } else { | |
| 95 | // Either we got a <err#> error code or it just plain broke. | |
| 96 | window.location.href = wgAjaxWatch.watchLinks[0].href; | |
| 97 | return; | |
| 98 | } | |
| 99 | jsMsg( response.substr(4), 'watch' ); | |
| 100 | wgAjaxWatch.inprogress = false; | |
| 101 | if(wgAjaxWatch.timeoutID) { | |
| 102 | window.clearTimeout(wgAjaxWatch.timeoutID); | |
| 103 | } | |
| 104 | // Bug 12395 - avoid some watch link confusion on edit | |
| 105 | var watchthis = document.getElementById("wpWatchthis"); | |
| 106 | if( watchthis && response.match(/^<[uw]#>/) ) { | |
| 107 | watchthis.checked = response.match(/^<w#>/) ? "checked" : ""; | |
| 108 | } | |
| 109 | return; | |
| 110 | }; | |
| 111 | ||
| 112 | wgAjaxWatch.onLoad = function() { | |
| 113 | // This document structure hardcoding sucks. We should make a class and | |
| 114 | // toss all this out the window. | |
| 115 | var el1 = document.getElementById("ca-unwatch"); | |
| 116 | var el2 = null; | |
| 117 | if (!el1) { | |
| 118 | el1 = document.getElementById("mw-unwatch-link1"); | |
| 119 | el2 = document.getElementById("mw-unwatch-link2"); | |
| 120 | } | |
| 121 | if(el1) { | |
| 122 | wgAjaxWatch.watching = true; | |
| 123 | } else { | |
| 124 | wgAjaxWatch.watching = false; | |
| 125 | el1 = document.getElementById("ca-watch"); | |
| 126 | if (!el1) { | |
| 127 | el1 = document.getElementById("mw-watch-link1"); | |
| 128 | el2 = document.getElementById("mw-watch-link2"); | |
| 129 | } | |
| 130 | if(!el1) { | |
| 131 | wgAjaxWatch.supported = false; | |
| 132 | return; | |
| 133 | } | |
| 134 | } | |
| 135 | ||
| 136 | // The id can be either for the parent (Monobook-based) or the element | |
| 137 | // itself (non-Monobook) | |
| 138 | wgAjaxWatch.watchLinks.push( el1.tagName.toLowerCase() == "a" | |
| 139 | ? el1 : el1.firstChild ); | |
| 140 | ||
| 141 | if( el2 ) { | |
| 142 | wgAjaxWatch.watchLinks.push( el2 ); | |
| 143 | } | |
| 144 | ||
| 145 | // I couldn't get for (watchLink in wgAjaxWatch.watchLinks) to work, if | |
| 146 | // you can be my guest. | |
| 147 | for( i = 0; i < wgAjaxWatch.watchLinks.length; i++ ) { | |
| 148 | wgAjaxWatch.watchLinks[i].onclick = wgAjaxWatch.ajaxCall; | |
| 149 | } | |
| 150 | return; | |
| 151 | }; | |
| 152 | ||
| 153 | hookEvent("load", wgAjaxWatch.onLoad); |