diff options
Diffstat (limited to 'search/search.js')
| -rw-r--r-- | search/search.js | 116 |
1 files changed, 65 insertions, 51 deletions
diff --git a/search/search.js b/search/search.js index 607f4e10..e103a262 100644 --- a/search/search.js +++ b/search/search.js @@ -73,6 +73,8 @@ function getYPos(item) return y; } +var searchResults = new SearchResults("searchResults"); + /* A class handling everything associated with the search panel. Parameters: @@ -80,7 +82,7 @@ function getYPos(item) storing this instance. Is needed to be able to set timeouts. resultPath - path to use for external files */ -function SearchBox(name, resultsPath, label, extension) +function SearchBox(name, resultsPath, extension) { if (!name || !resultsPath) { alert("Missing parameters to SearchBox."); } if (!extension || extension == "") { extension = ".html"; } @@ -96,7 +98,6 @@ function SearchBox(name, resultsPath, label, extension) this.hideTimeout = 0; this.searchIndex = 0; this.searchActive = false; - this.searchLabel = label; this.extension = extension; // ----------- DOM Elements @@ -188,7 +189,8 @@ function SearchBox(name, resultsPath, label, extension) } else { - window.frames.MSearchResults.postMessage("take_focus", "*"); + var elem = searchResults.NavNext(0); + if (elem) elem.focus(); } } else if (e.keyCode==27) // Escape out of the search field @@ -324,48 +326,66 @@ function SearchBox(name, resultsPath, label, extension) idxChar = searchValue.substr(0, 2); } - var resultsPage; - var resultsPageWithSearch; - var hasResultsPage; + var jsFile; var idx = indexSectionsWithContent[this.searchIndex].indexOf(idxChar); if (idx!=-1) { var hexCode=idx.toString(16); - resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + this.extension; - resultsPageWithSearch = resultsPage+'?'+escape(searchValue); - hasResultsPage = true; + jsFile = this.resultsPath + indexSectionNames[this.searchIndex] + '_' + hexCode + '.js'; } - else // nothing available for this search term - { - resultsPage = this.resultsPath + '/nomatches' + this.extension; - resultsPageWithSearch = resultsPage; - hasResultsPage = false; + + var loadJS = function(url, impl, loc){ + var scriptTag = document.createElement('script'); + scriptTag.src = url; + scriptTag.onload = impl; + scriptTag.onreadystatechange = impl; + loc.appendChild(scriptTag); } - window.frames.MSearchResults.location = resultsPageWithSearch; var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow(); + var domSearchBox = this.DOMSearchBox(); + var domPopupSearchResults = this.DOMPopupSearchResults(); + var domSearchClose = this.DOMSearchClose(); + var resultsPath = this.resultsPath; + + var handleResults = function() { + document.getElementById("Loading").style.display="none"; + if (typeof searchData !== 'undefined') { + createResults(resultsPath); + document.getElementById("NoMatches").style.display="none"; + } + + searchResults.Search(searchValue); - if (domPopupSearchResultsWindow.style.display!='block') - { - var domSearchBox = this.DOMSearchBox(); - this.DOMSearchClose().style.display = 'inline-block'; - var domPopupSearchResults = this.DOMPopupSearchResults(); - var left = getXPos(domSearchBox) + 150; // domSearchBox.offsetWidth; - var top = getYPos(domSearchBox) + 20; // domSearchBox.offsetHeight + 1; - domPopupSearchResultsWindow.style.display = 'block'; - left -= domPopupSearchResults.offsetWidth; - var maxWidth = document.body.clientWidth; - var width = 400; - if (left<10) left=10; - if (width+left+8>maxWidth) width=maxWidth-left-8; - domPopupSearchResultsWindow.style.top = top + 'px'; - domPopupSearchResultsWindow.style.left = left + 'px'; - domPopupSearchResultsWindow.style.width = width + 'px'; + if (domPopupSearchResultsWindow.style.display!='block') + { + domSearchClose.style.display = 'inline-block'; + var left = getXPos(domSearchBox) + 150; + var top = getYPos(domSearchBox) + 20; + domPopupSearchResultsWindow.style.display = 'block'; + left -= domPopupSearchResults.offsetWidth; + var maxWidth = document.body.clientWidth; + var maxHeight = document.body.clientHeight; + var width = 300; + if (left<10) left=10; + if (width+left+8>maxWidth) width=maxWidth-left-8; + var height = 400; + if (height+top+8>maxHeight) height=maxHeight-top-8; + domPopupSearchResultsWindow.style.top = top + 'px'; + domPopupSearchResultsWindow.style.left = left + 'px'; + domPopupSearchResultsWindow.style.width = width + 'px'; + domPopupSearchResultsWindow.style.height = height + 'px'; + } + } + + if (jsFile) { + loadJS(jsFile, handleResults, this.DOMPopupSearchResultsWindow()); + } else { + handleResults(); } this.lastSearchValue = searchValue; - this.lastResultsPage = resultsPage; } // -------- Activation Functions @@ -379,22 +399,15 @@ function SearchBox(name, resultsPath, label, extension) ) { this.DOMSearchBox().className = 'MSearchBoxActive'; - - var searchField = this.DOMSearchField(); - - if (searchField.value == this.searchLabel) // clear "Search" term upon entry - { - searchField.value = ''; - this.searchActive = true; - } + this.searchActive = true; } else if (!isActive) // directly remove the panel { this.DOMSearchBox().className = 'MSearchBoxInactive'; - this.DOMSearchField().value = this.searchLabel; this.searchActive = false; this.lastSearchValue = '' this.lastResultsPage = ''; + this.DOMSearchField().value = ''; } } } @@ -623,7 +636,7 @@ function SearchResults(name) } else // return focus to search field { - parent.document.getElementById("MSearchField").focus(); + document.getElementById("MSearchField").focus(); } } else if (this.lastKey==40) // Down @@ -653,8 +666,8 @@ function SearchResults(name) } else if (this.lastKey==27) // Escape { - parent.searchBox.CloseResultsWindow(); - parent.document.getElementById("MSearchField").focus(); + searchBox.CloseResultsWindow(); + document.getElementById("MSearchField").focus(); } else if (this.lastKey==13) // Enter { @@ -696,8 +709,8 @@ function SearchResults(name) } else if (this.lastKey==27) // Escape { - parent.searchBox.CloseResultsWindow(); - parent.document.getElementById("MSearchField").focus(); + searchBox.CloseResultsWindow(); + document.getElementById("MSearchField").focus(); } else if (this.lastKey==13) // Enter { @@ -720,9 +733,10 @@ function setClassAttr(elem,attr) elem.setAttribute('className',attr); } -function createResults() +function createResults(resultsPath) { var results = document.getElementById("SRResults"); + results.innerHTML = ''; for (var e=0; e<searchData.length; e++) { var id = searchData[e][0]; @@ -739,8 +753,8 @@ function createResults() srEntry.appendChild(srLink); if (searchData[e][1].length==2) // single result { - srLink.setAttribute('href',searchData[e][1][1][0]); - srLink.setAttribute('onclick','parent.searchBox.CloseResultsWindow()'); + srLink.setAttribute('href',resultsPath+searchData[e][1][1][0]); + srLink.setAttribute('onclick','searchBox.CloseResultsWindow()'); if (searchData[e][1][1][1]) { srLink.setAttribute('target','_parent'); @@ -765,8 +779,8 @@ function createResults() srChild.setAttribute('id','Item'+e+'_c'+c); setKeyActions(srChild,'return searchResults.NavChild(event,'+e+','+c+')'); setClassAttr(srChild,'SRScope'); - srChild.setAttribute('href',searchData[e][1][c+1][0]); - srChild.setAttribute('onclick','parent.searchBox.CloseResultsWindow()'); + srChild.setAttribute('href',resultsPath+searchData[e][1][c+1][0]); + srChild.setAttribute('onclick','searchBox.CloseResultsWindow()'); if (searchData[e][1][c+1][1]) { srChild.setAttribute('target','_parent'); |