From e9fa4c98bb5f084739d3418ade3f0c51e34a0aa1 Mon Sep 17 00:00:00 2001 From: Arne Georg Gleditsch Date: Thu, 5 Jul 2007 00:51:08 +0200 Subject: Rebase tree. --- cgi-bin/js/lxrng-funcs.js | 293 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 293 insertions(+) create mode 100644 cgi-bin/js/lxrng-funcs.js (limited to 'cgi-bin/js/lxrng-funcs.js') diff --git a/cgi-bin/js/lxrng-funcs.js b/cgi-bin/js/lxrng-funcs.js new file mode 100644 index 0000000..d7c9be8 --- /dev/null +++ b/cgi-bin/js/lxrng-funcs.js @@ -0,0 +1,293 @@ +function popup_search(searchform) { + searchform = document.getElementById(searchform); + searchform.target = window.name + '-popup'; + searchform.navtarget.value = window.name; + window.open('', window.name + '-popup', + 'width=400,height=600,menubar=yes,status=yes,scrollbars=yes'); + return true; +} + +function popup_anchor() { + var anchor = this; + window.open('', window.name + '-popup', + 'width=400,height=600,menubar=yes,status=yes,scrollbars=yes'); + anchor.target = window.name + '-popup'; + + if (anchor.href.indexOf("navtarget=") >= 0) + return true; + + if (anchor.href.indexOf("?") >= 0) { + anchor.href = anchor.href + ';navtarget=' + window.name; + } + else { + anchor.href = anchor.href + '?navtarget=' + window.name; + } + return true; +} + +function navigate_here(searchform) { + searchform = document.getElementById(searchform); + searchform.target = window.name; + return true; +} + +function window_unique(serial) { + if (!window.name) + window.name = 'lxr-source-' + serial; +} + +function do_search(form) { + if (use_ajax_navigation) { + var res = document.getElementById('search_results'); + res.style.display = 'block'; + res.innerHTML = '
Searching...
'; + + pjx_search(['type__search', + 'search', 'v', 'tree__' + loaded_tree], + ['search_results']); + return false; + } + else if (use_popup_navigation) { + form.target = window.name + '-popup'; + form.navtarget.value = window.name; + reswin = window.open('', window.name + '-popup', + 'width=400,height=600,menubar=yes,status=yes,scrollbars=yes'); + } + return true; +} + +function hide_search() { + var res = document.getElementById('search_results'); + res.style.display = 'none'; + return false; +} + +var loaded_hash; +var loaded_tree; +var loaded_file; +var loaded_ver; +var loaded_line; + +var pending_tree; +var pending_file; +var pending_ver; +var pending_line; + +function ajax_nav() { + var file = this.href.replace(/^(http:.*?lxr\/[+]ajax\/|)/, ''); + // alert(loaded_file + ' - ' + file); + load_file(loaded_tree, file, loaded_ver, ''); + return false; +} + +function ajax_prefs() { + if (use_ajax_navigation) { + var full_path = location.href.split(/#/)[0]; + full_path = full_path + '/' + loaded_tree; + if (loaded_ver) { + full_path = full_path + '+' + loaded_ver; + } + full_path = full_path + '/+prefs?return=' + loaded_file.replace(/^\/?$/, '.'); + location = full_path; + return false; + } + else { + return true; + } +} + +var hash_check; +function check_hash_navigation() { + if (location.hash != loaded_hash) { + if (location.hash.replace(/\#L\d+$/, '') == + loaded_hash.replace(/\#L\d+$/, '')) + { + var l = location.hash.replace(/.*(\#L\d+)$/, '$1'); + var a = document.getElementById(l); + if (l && a) { + a.name = location.hash; + location.hash = a.name; + } + } + else { + // alert(location.hash + ' / ' + loaded_hash); + load_content(); + } + } + else { + hash_check = setTimeout('check_hash_navigation()', 50); + } +} + +function load_file(tree, file, ver, line) { + if (!use_ajax_navigation) { + return true; + } + + if (hash_check) { + clearTimeout(hash_check); + } + + var res = document.getElementById('content'); + + // TODO: check if file already loaded and perform only line + // location update. + res.innerHTML = '
Loading...
'; + pending_line = line; + pending_tree = tree; + pending_file = file; + if (ver) { + pending_ver = ver; + } + else { + pending_ver = ''; + } + + pjx_load_file(['tree__' + tree, 'file__' + file, 'v__' + ver, 'line__' + line], + [load_file_finalize]); + return false; +} + +function load_file_finalize(content) { + var res = document.getElementById('content'); + res.innerHTML = content; + var head = document.getElementById('current_path'); + head.innerHTML = '' + pending_tree + ''; + var path_walked = ''; + var elems = pending_file.split(/\//); + for (var i=0; i' + elems[i] + ''; + path_walked = path_walked + elems[i] + '/'; + } + } + document.title = 'LXR ' + pending_tree + '/' + pending_file; + + var full_path = pending_tree; + if (pending_ver) { + full_path = full_path + '+' + pending_ver; + } + full_path = full_path + '/' + pending_file.replace(/^\/?/, ''); + + var pre = document.getElementById('file_contents'); + if (pre && pre.className == 'partial') { + pjx_load_file(['tree__' + pending_tree, 'file__' + pending_file, + 'v__' + pending_ver, 'full__1'], + [load_file_finalize]); + } + + if (pending_line) { + var anchor = document.getElementById('L' + pending_line); + if (anchor) { + anchor.name = full_path + '#L' + pending_line; + location.hash = full_path + '#L' + pending_line; + } + else { + location.hash = full_path; + } + loaded_line = pending_line; + } + else { + location.hash = full_path; + loaded_line = 0; + } + loaded_hash = location.hash; + loaded_tree = pending_tree; + loaded_file = pending_file; + loaded_ver = pending_ver; + if (hash_check) { + clearTimeout(hash_check); + } + hash_check = setTimeout('check_hash_navigation()', 50); + + var i; + for (i = 0; i < document.links.length; i++) { + if (document.links[i].className == 'fref' || + document.links[i].className == 'line') + { + document.links[i].onclick = ajax_nav; + } + else if (document.links[i].className == 'sref' || + document.links[i].className == 'falt') + { + document.links[i].onclick = ajax_lookup_anchor; + } + + } +} + +function load_content() { + var tree = location.hash.split('/', 1); + tree = tree[0].split(/[+]/); + var ver = tree[1] || ''; + tree = tree[0].replace(/^#/, ''); + var file = location.hash.replace(/^[^\/]*\/?/, ''); + var line = file.replace(/.*\#L(\d+)/, '$1'); + file = file.replace(/\#L\d+$/, ''); + + load_file(tree, file, ver, line); + + pjx_releases(['tree__' + tree], + [load_content_finalize]); +} + +function load_content_finalize(content) { + var res = document.getElementById('ver_select'); + res.innerHTML = content; + var verlist = document.getElementById('ver_list'); + verlist.value = pending_ver; +} + +function update_version(verlist, base_url, tree, defversion, path) { + if (use_ajax_navigation) { + var file = location.hash.replace(/^[^\/]*\//, ''); + + load_file(loaded_tree, file, verlist.value, ''); + return false; + } + else { + var newurl = base_url.replace(/[^\/]*\/?$/, ''); + if (verlist.value == defversion) { + newurl = newurl + tree; + } + else { + newurl = newurl + tree + '+' + verlist.value; + } + newurl = newurl + '/' + path.replace(/^\//, ''); + document.location = newurl; + } +} + +function popup_prepare(serial) { + window_unique(serial); + var i; + for (i = 0; i < document.links.length; i++) { + if (document.links[i].className == 'sref' || + document.links[i].className == 'falt') + { + document.links[i].onclick = popup_anchor; + } + } +} + +function ajax_lookup_anchor(event, anchor) { + if (!use_ajax_navigation) + return true; + + if (!anchor) + anchor = this; + + lookup = anchor.href.replace(/^(http:.*?lxr\/[+]ajax\/|)/, ''); + var lvar = document.getElementById('ajax_lookup'); + lvar.value = lookup; + + var res = document.getElementById('search_results'); + res.style.display = 'block'; + res.innerHTML = '
Searching...
'; + + pjx_search(['ajax_lookup', 'v', 'tree__' + loaded_tree], + ['search_results']); + return false; +} -- cgit v1.2.3