Stackedit/js/extensions/documentSelector.js

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define([
"jquery",
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"underscore",
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"utils",
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"classes/Extension",
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"mousetrap",
"fileSystem",
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"text!html/documentSelectorSettingsBlock.html",
], function($, _, utils, Extension, mousetrap, fileSystem, documentSelectorSettingsBlockHTML) {
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var documentSelector = new Extension("documentSelector", 'Document Selector');
documentSelector.settingsBlock = documentSelectorSettingsBlockHTML;
documentSelector.defaultConfig = {
orderBy: "title",
shortcutPrevious: "Ctrl+[",
shortcutNext: "Ctrl+]"
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};
documentSelector.onLoadSettings = function() {
utils.setInputValue("#select-document-selector-orderby", documentSelector.config.sortBy);
utils.setInputValue("#input-document-selector-shortcut-previous", documentSelector.config.shortcutPrevious);
utils.setInputValue("#input-document-selector-shortcut-next", documentSelector.config.shortcutNext);
};
documentSelector.onSaveSettings = function(newConfig, event) {
newConfig.orderBy = utils.getInputValue("#select-document-selector-orderby");
newConfig.shortcutPrevious = utils.getInputTextValue("#input-document-selector-shortcut-previous", event);
newConfig.shortcutNext = utils.getInputTextValue("#input-document-selector-shortcut-next", event);
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};
var fileMgr = undefined;
documentSelector.onFileMgrCreated = function(fileMgrParameter) {
fileMgr = fileMgrParameter;
};
var liMap = undefined;
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var liArray = undefined;
var sortFunction = undefined;
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var selectFileDesc = undefined;
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var buildSelector = function() {
function composeTitle(fileDesc) {
var result = [];
var syncAttributesList = _.values(fileDesc.syncLocations);
var publishAttributesList = _.values(fileDesc.publishLocations);
var attributesList = syncAttributesList.concat(publishAttributesList);
_.chain(attributesList).sortBy(function(attributes) {
return attributes.provider.providerId;
}).each(function(attributes) {
result.push('<i class="icon-' + attributes.provider.providerId + '"></i>');
});
result.push(" ");
result.push(fileDesc.title);
return result.join("");
}
liMap = {};
$("#file-selector li:not(.stick)").empty();
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_.chain(fileSystem).sortBy(sortFunction).each(function(fileDesc) {
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var a = $('<a href="#">').html(composeTitle(fileDesc)).click(function() {
if(!liMap[fileDesc.fileIndex].is(".disabled")) {
fileMgr.selectFile(fileDesc);
}
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else {
$("#wmd-input").focus();
}
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});
var li = $("<li>").append(a);
liMap[fileDesc.fileIndex] = li;
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if(fileDesc === selectFileDesc) {
li.addClass("disabled");
}
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$("#file-selector").append(li);
});
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liArray = _.values(liMap);
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};
documentSelector.onFileSelected = function(fileDesc) {
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selectFileDesc = fileDesc;
buildSelector();
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};
documentSelector.onFileCreated = buildSelector;
documentSelector.onFileDeleted = buildSelector;
documentSelector.onTitleChanged = buildSelector;
documentSelector.onSyncExportSuccess = buildSelector;
documentSelector.onSyncRemoved = buildSelector;
documentSelector.onNewPublishSuccess = buildSelector;
documentSelector.onPublishRemoved = buildSelector;
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// Filter for search input in file selector
function filterFileSelector(filter) {
var liList = $("#file-selector li:not(.stick)");
liList.show();
if(filter) {
var words = filter.toLowerCase().split(/\s+/);
liList.each(function() {
var fileTitle = $(this).text().toLowerCase();
if(_.some(words, function(word) {
return fileTitle.indexOf(word) === -1;
})) {
$(this).hide();
}
});
}
}
documentSelector.onReady = function() {
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if(documentSelector.config.orderBy == "title") {
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sortFunction = function(fileDesc) {
return fileDesc.title.toLowerCase();
};
}
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else if(documentSelector.config.orderBy == "mru") {
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sortFunction = function(fileDesc) {
return -fileDesc.selectTime;
};
}
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var shortcutLi = undefined;
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$(".action-open-file").click(function() {
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if($("#file-selector").parent().is(".open")) {
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return;
}
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filterFileSelector();
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if(shortcutLi !== undefined) {
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return;
}
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_.defer(function() {
$("#file-search").val("").focus();
});
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}).prop("title", _.template("<%= title %> <%= shortcutPrevious %> <%= shortcutNext %>", {
title: $(".action-open-file").prop("title"),
shortcutPrevious: documentSelector.config.shortcutPrevious,
shortcutNext: documentSelector.config.shortcutNext
}));
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$("#file-search").keyup(function(e) {
if(e.which == 13 || e.which == 27) {
$(this).parent().click();
}
else {
filterFileSelector($(this).val());
}
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}).click(function(event) {
event.stopPropagation();
});
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// Handle key shortcut
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var shortcutPrevious = documentSelector.config.shortcutPrevious.toLowerCase();
mousetrap.bind(shortcutPrevious, function() {
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if(shortcutLi === undefined) {
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$("#file-selector").parent().is(".open") || $(".action-open-file").click();
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shortcutLi = liMap[selectFileDesc.fileIndex];
}
var liIndex = _.indexOf(liArray, shortcutLi) - 1;
if(liIndex === -2) {
liIndex = -1;
}
shortcutLi = liArray[(liIndex + liArray.length) % liArray.length];
_.defer(function() {
shortcutLi.find("a").focus();
});
return false;
});
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var shortcutNext = documentSelector.config.shortcutNext.toLowerCase();
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mousetrap.bind(documentSelector.config.shortcutNext.toLowerCase(), function() {
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if(shortcutLi === undefined) {
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$("#file-selector").parent().is(".open") || $(".action-open-file").click();
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shortcutLi = liMap[selectFileDesc.fileIndex];
}
var liIndex = _.indexOf(liArray, shortcutLi) + 1;
shortcutLi = liArray[liIndex % liArray.length];
_.defer(function() {
shortcutLi.find("a").focus();
});
return false;
});
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var delimiter1 = shortcutPrevious.indexOf("+");
var shortcutSelect1 = delimiter1 === -1 ? shortcutPrevious : shortcutPrevious.substring(0, delimiter1);
var delimiter2 = shortcutNext.indexOf("+");
var shortcutSelect2 = delimiter2 === -1 ? shortcutNext : shortcutNext.substring(0, delimiter2);
mousetrap.bind([
shortcutSelect1,
shortcutSelect2
], function() {
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if(shortcutLi !== undefined) {
shortcutLi.find("a").click();
shortcutLi = undefined;
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}
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}, "keyup");
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};
return documentSelector;
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});