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_note.js
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_note.js
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// ------- declare variables ----------
var noteBody = document.getElementById('noteBody'),
inputDiv = document.getElementById('inputDiv'),
inputBox = document.getElementById('inputBox'),
newNoteDiv = document.getElementById('newNoteDiv'),
newNoteForm = document.getElementById('newNoteForm'),
noteTitle = document.getElementById('noteTitle'),
optionsDiv = document.getElementById('optionsDiv'),
aboutDiv = document.getElementById('aboutDiv'),
backupDiv = document.getElementById('backupDiv'),
backupDispDiv = document.getElementById('backupDispDiv'),
newNoteInputBox = document.getElementById('newNoteInputBox'),
coords = document.getElementById('coords'),
undeleteButton = document.getElementById('undeleteButton'),
statusBar = document.getElementById('statusBar'),
statusBarText = document.getElementById('statusBarText'),
pinBox = document.getElementById('pinBox'),
localFontDiv = [
document.getElementById('localFontDiv0'),
document.getElementById('localFontDiv1'),
document.getElementById('localFontDiv2'),
document.getElementById('localFontDiv3')
],
localFontCheckBox = [
document.getElementById('localFontCheckBox0'),
document.getElementById('localFontCheckBox1'),
document.getElementById('localFontCheckBox2'),
document.getElementById('localFontCheckBox3')
],
localFontForm = [
document.getElementById('localFontForm0'),
document.getElementById('localFontForm1'),
document.getElementById('localFontForm2'),
document.getElementById('localFontForm3')
],
localFontBox = [
document.getElementById('localFontBox0'),
document.getElementById('localFontBox1'),
document.getElementById('localFontBox2'),
document.getElementById('localFontBox3')
],
localFontShow = [
document.getElementById('localFontShow0'),
document.getElementById('localFontShow1'),
document.getElementById('localFontShow2'),
document.getElementById('localFontShow3')
],
localFontShowP = [
document.getElementById('localFontShowP0'),
document.getElementById('localFontShowP1'),
document.getElementById('localFontShowP2'),
document.getElementById('localFontShowP3')
],
localFontSetButton = [
document.getElementById('localFontSetButton0'),
document.getElementById('localFontSetButton1'),
document.getElementById('localFontSetButton2'),
document.getElementById('localFontSetButton3'),
],
inputs = [],
items = [],
uFont = ['', '', '', ''],
delItem = {
text: '',
num: '',
note: '',
scroll: 0 },
xElBeg = "<button class='x smallFont moveButtons' onclick='DelLine(this)' id='X",
xElEnd = "'>X</button>",
renButtonHTML = "<button class='upperRightButton' onclick='RenameThisNote()'><span class='btnIcon'>✎</span>Rename</button>",
delButtonHTML = "<button class='upperRightButton' onclick='deleteNote();'><span class='btnIcon'>⨯</span> Delete</button>",
pinButtonHTML = "<button class='upperLeftButton' onclick='pinBox.innerHTML = \"\"; pin();'><span class='btnIcon'>📌</span> Pin</button>",
unpinButtonHTML = "<button class='upperLeftButton' onclick='unpin();'><span class='btnIcon'>🍃</span>Unpin</button>",
moveButtonsHTMLBeg = "<button class='moveButtons smallFont uBut' id='u",
moveButtonsHTMLMid = "' onclick='MoveItem(this, true)'>↑</button> <button class='moveButtons smallFont dBut' id='d",
moveButtonsHTMLEnd = "' onclick='MoveItem(this, false)'>↓</button>",
lineStartHTML = "<span class='serif'>⋅ </span>",
statusBarHTML = " ",
expandAllButtonHTML = "<button class='upperRightButton' id='expandAllButton' onclick='expandAll()'>⏬ Expand All</button>",
collapseAllButtonHTML = "<button class='upperRightButton' id='collapseAllButton' onclick='collapseAll();'>⏫ Collapse All</button>",
noteFont = 'serif',
fgColor = 'black', // default foreground color
bgColor = "lightgray", // default background color
firstCoordCheck = true,
selectedFlag = [false, false, false, false],
uneditedString = '',
license = 'Public Domain',
timer = 0,
lastScrollPos = 0,
firstCall = true,
small = 0.8,
medium = 1,
large = 1.3,
aboutInterval = false,
flip = false,
defTextSize = 1,
sectionsCollapsed = 0,
sectionsTotal = 0,
origText = [], // array to store unformatted text strings for user editing
fColor = [
"black", // black text for lightgray; default
"black", // black text for yellow
"black", // black text for white
"black", // black text for pink
"black", // black text for green
"black", // black text for blue
"black", // black text for orange
"#ffffff", // white text for charcoalgray
"#ffffff", // white text for forestgreen
"#ffffff", // white text for navyblue
"#ffffff", // white text for brown
"#eeeeee" // duller white text for black
],
bColor = [
"lightgray",// lightgray; default
"#f0f0b3", // yellow
"#fefefe", // white
"#ff90aa", // pink
"#bfe9bf", // green
"#a9d6df", // blue
"#ffcf5f", // orange
"#555555", // charcoalgray
"#228542", // forestgreen
"#000060", // navyblue
"#a88042", // brown
"#222222" // black
],
currentNote, dummyVar, i, currentX, currentY, oldX, oldY, offsetX, offsetY, lastLine,
itemToEdit, itemTotal, statusTimer, prevNote, aboutCounter, pinned, pinOrUnpinHTML;
// ------- declare functions ----------
function applyOptions() {
// apply options on load & on change
if (!!CheckForOptionsFile()) {
GetOptions(dummyVar);
if (Opt2 < 0 || Opt2 > bColor.length) { Opt2 = Default2; }
}
applyTheme(); // set foreground/background colors
switch (Opt3) {
case "uf0":
noteFont = Opt5;
break;
case "uf1":
noteFont = Opt6;
break;
case "uf2":
noteFont = Opt7;
break;
case "uf3":
noteFont = Opt8;
break;
case "p2":
noteFont = 'sans-serif';
break;
default:
noteFont = 'serif';
}
if (noteFont == '') { noteFont = 'serif'; Opt3 = 'p1'; }
uFont[0] = Opt5;
uFont[1] = Opt6;
uFont[2] = Opt7;
uFont[3] = Opt8;
if (Opt9 == 'cc') { currentX = Opt10; currentY = Opt11; }
if (Opt12 == 'hide') { statusBar.style.display = 'none'; }
else { statusBar.style.display = 'inline-block'; }
pinned = getPinned();
}
function saveOptions() {
// save options to disk on change
// option 2 - background color
if (document.getElementsByName('bg')[0].checked) { Opt2 = 0 }
else if (document.getElementsByName('bg')[1].checked) { Opt2 = 1; }
else if (document.getElementsByName('bg')[2].checked) { Opt2 = 2; }
else if (document.getElementsByName('bg')[3].checked) { Opt2 = 3; }
else if (document.getElementsByName('bg')[4].checked) { Opt2 = 4; }
else if (document.getElementsByName('bg')[5].checked) { Opt2 = 5; }
else if (document.getElementsByName('bg')[6].checked) { Opt2 = 6; }
else if (document.getElementsByName('bg')[7].checked) { Opt2 = 7; }
else if (document.getElementsByName('bg')[8].checked) { Opt2 = 8; }
else if (document.getElementsByName('bg')[9].checked) { Opt2 = 9; }
else if (document.getElementsByName('bg')[10].checked) { Opt2 = 10; }
else if (document.getElementsByName('bg')[11].checked) { Opt2 = 11; }
// option 3 - font
Opt3 = 'p1';
if (localFontCheckBox[0].checked) { Opt3 = 'uf0'; }
if (localFontCheckBox[1].checked) { Opt3 = 'uf1'; }
if (localFontCheckBox[2].checked) { Opt3 = 'uf2'; }
if (localFontCheckBox[3].checked) { Opt3 = 'uf3'; }
if (document.getElementById('sansRadio').checked) { Opt3 = 'p2'; }
// option 4 - font size
if (document.getElementsByName('textSize')[0].checked) { Opt4 = 'small'; }
else if (document.getElementsByName('textSize')[1].checked) { Opt4 = 'medium'; }
else if (document.getElementsByName('textSize')[2].checked) { Opt4 = 'large'; }
// option 5 - user font 0
Opt5 = uFont[0];
// option 6 - user font 1
Opt6 = uFont[1];
// option 7 - user font 2
Opt7 = uFont[2];
// option 8 - user font 3
Opt8 = uFont[3];
if (document.getElementsByName('screenPos')[1].checked) {
Opt9 = 'cc';
Opt10 = currentX - offsetX;
Opt11 = currentY - offsetY;
}
else { Opt9 = 'mm'; Opt10 = 0; Opt11 = 0; }
if (document.getElementsByName('statusOption')[0].checked) { Opt12 = 'hide'; }
else { Opt12 = 'show'; }
WriteOptions();
applyOptions();
showOptions();
}
function savePos() {
// stripped-down save function to only save screen position
if (document.getElementsByName('screenPos')[1].checked) { Opt9 = 'cc'; }
else { Opt9 = 'mm'; }
Opt10 = currentX - offsetX;
Opt11 = currentY - offsetY;
WriteOptions();
if (optionsDiv.style.display != 'none') { showOptions(); }
}
function saveSize() {
// stripped-down save function to only save screen size -- will combine this w/ savePos in the future
WriteOptions();
if (optionsDiv.style.display != 'none') { showOptions(); }
}
function showOptions() {
clearAll();
noteTitle.innerHTML = "<div class='optionsButtonBox'>" + expandAllButtonHTML + collapseAllButtonHTML + "</div>" + "Options:";
checkCollapseExpandButtons();
optionsDiv.style.display = 'block';
for (i = 0; i < document.getElementsByTagName('td').length; i++) {
if (document.getElementsByTagName('td')[i].className == 'optionsColumn') {
document.getElementsByTagName('td')[i].style.width = (document.body.clientWidth / 3);
}
}
document.getElementsByName('bg')[Opt2].checked = true;
var fonts = document.getElementsByName('font');
// populate user font boxes, if they've been saved
var foundFont = false;
for (i = 0; i < uFont.length; i++) {
if (fonts[i].value.toLowerCase() == Opt3) { fonts[i].checked = true; foundFont = true; }
if (uFont[i] == '') {
localFontShow[i].style.display = 'none';
localFontDiv[i].style.display = 'inline';
}
else {
localFontDiv[i].style.display = 'none';
localFontShow[i].style.display = 'inline';
if (uFont[i].length >= 14) { localFontShowP[i].innerText = uFont[i].slice(0, 11) + "..."; }
else { localFontShowP[i].innerText = uFont[i]; }
localFontShowP[i].style.fontFamily = "'" + uFont[i] + "', serif";
}
}
if (Opt3 == 'p2') { fonts[4].checked = true; noteFont = 'sans-serif'; foundFont = true; }
if (!foundFont) { fonts[5].checked = true; noteFont = 'serif'; }
var sizes = document.getElementsByName('textSize');
// ---- use this method for other options too ----
for (i = 0; i < sizes.length; i++) {
if (sizes[i].value == Opt4) { sizes[i].checked = true; }
}
if (Opt9 == 'cc') { document.getElementsByName('screenPos')[1].checked = true; }
else {
document.getElementsByName('screenPos')[0].checked = true;
document.getElementById('screenPosResetButton').disabled = true;
}
if (Opt12 == 'hide') { document.getElementsByName('statusOption')[0].checked = true; }
else { document.getElementsByName('statusOption')[1].checked = true; }
if (Opt14 == NoteWidth && Opt15 == NoteHeight) {
// default width and height
document.getElementById('screenSizeResetButton').disabled = true;
}
checkCoords();
}
function clearAll() {
// clear all text/fields
firstCall = false;
setTimeout(function() { firstCall = true; } , 250);
GetFileList();
if (Opt16 != Default16) { pinBox.style.display = "none"; pinBox.firstChild.className = "noteButton"; pin(Opt16); }
newNoteDiv.style.display = 'none';
optionsDiv.style.display = 'none';
inputDiv.style.display = 'none';
aboutDiv.style.display = 'none';
backupDiv.style.display = 'none';
noteBody.style.display = 'none';
noteBody.innerText = '';
noteTitle.innerText = '';
newNoteInputBox.value = '';
inputBox.value = '';
items[0] = 'clear';
for (i in items) {
items[i] = '';
}
for (i = 0; i < localFontBox.length; i++) {
localFontBox[i].value = uFont[i];
}
itemTotal = 0;
origText = [];
}
function applyTheme() {
// set colors
fgColor = fColor[Opt2];
bgColor = bColor[Opt2];
document.body.style.backgroundColor = bgColor;
document.body.style.color = fgColor;
document.getElementById('clock').style.color = fgColor;
}
function previewTheme(pNum) {
// temporarily apply theme for preview
document.body.style.backgroundColor = bColor[pNum];
document.body.style.color = fColor[pNum];
document.getElementById('clock').style.color = fColor[pNum];
}
function showNotes(cNote) {
// load note file
clearAll();
noteBody.style.display = 'block';
prevNote = currentNote;
currentNote = cNote;
editing = false;
if (!window[currentNote]) { ShowFNFMsg(currentNote); onStart(); return; } // if current note clicked but file not found
window[currentNote].className = 'noteButton activeNote';
var currentNoteDisplay = currentNote;
if (currentNote == "&") { currentNoteDisplay = "&"; } // to deal w/ & as only char in title
noteTitle.innerHTML = "<div id='pinButton'></div><div class='delBox'>" + renButtonHTML + delButtonHTML + "</div>" + "<span ondblclick='RenameThisNote()'>" + currentNoteDisplay + "</span>";
showPinButton();
getLines(currentNote);
if (currentNote == prevNote) {
// if reloading the same note
noteBody.scrollTop = lastScrollPos;
}
else { noteBody.scrollTop = 0; }
var firstBut = document.getElementById('u0'),
lastBut = window['d' + (lastLine - 1)];
// disable & darken 1st 'move up' button & last 'move down' button
if (firstBut != null) {
document.getElementById('u0').disabled = true;
document.getElementById('u0').style.filter = "alpha(opacity = 25)";
document.getElementById('u0').style.opacity = .25;
}
if (lastBut != null) {
window['d' + (lastLine - 1)].disabled = true;
window['d' + (lastLine - 1)].style.filter = "alpha(opacity = 25)";
window['d' + (lastLine - 1)].style.opacity = .25;
}
inputDiv.style.display = 'block';
inputBox.focus();
}
function getLines(thisNote) {
// loop through file, get each line from note and add X and arrow buttons to it, wrap it in a <tr> and add it to the HTML
noteBody.innerHTML = noteBody.innerHTML + "<div><table id='itemTable'>";
var currentLine,
noteNum = 0,
FileEnd = false,
localFontHTML = " style='font-family: "" + noteFont + "", serif;'",
currentClasses = 'item ' + Opt4 + 'Font',
lineVar, lineStartVar, processedLine;
lastLine = 0;
OpenRFile(thisNote);
while (!FileEnd) {
currentLine = GetLine(dummyVar)
if (currentLine == EOFConst) {
FileEnd = true;
lastLine = noteNum;
}
else if (currentLine != "") {
if (currentLine == "---") {
lineVar = "'><hr style='display: inline; width: 85%; text-align: left;'>"; // divider
lineStartVar = "<span> </span>";
}
else {
processedLine = remHTML(currentLine);
// preserve original formatting so it's not lost on edit
origText[noteNum] = currentLine;
lineVar = "' ondblclick='goEdit(" + noteNum + ");'>" + applyFormatting(processedLine);
lineStartVar = lineStartHTML;
}
noteBody.innerHTML = noteBody.innerHTML + "<tr class='" + currentClasses + "' id='item" + noteNum + "'" + localFontHTML + "><td>" + xElBeg + noteNum + xElEnd + " " + moveButtonsHTMLBeg + noteNum + moveButtonsHTMLMid + noteNum + moveButtonsHTMLEnd + lineStartVar + "</td><td id='text" + noteNum + lineVar + "</td></tr>";
checkOverflow("item" + noteNum);
noteNum++;
}
}
itemTotal = noteNum;
CloseRFile(currentNote);
noteBody.innerHTML = noteBody.innerHTML + "</table></div>";
}
function onSubmitted(tempVar) {
event.returnValue = false;
AddNote(tempVar);
noteBody.scrollTop = noteBody.scrollHeight;
}
function showNewNoteBox() {
clearAll();
noteTitle.innerText = 'Name for new note:';
newNoteDiv.style.display = 'block';
centerNewNoteForm();
newNoteInputBox.focus();
}
function createNewNote(newNoteName) {
// create a new note file
event.returnValue = false;
newNoteName = checkForLeadingSpaces(newNoteName);
newNoteName = checkForTrailingSpaces(newNoteName);
if (newNoteName == '') { showNewNoteBox(); showStatus("No text entered"); return; }
if (checkFor1stCharNum(newNoteName.slice(0, 1))) { return; } // if 1st char is a number
var fileCreated = CreateNewFile(newNoteName);
if (!!fileCreated) { showNotes(newNoteName); showStatus("New note, " + AbbrevText(newNoteName) + " created"); }
else { newNoteInputBox.value = ''; }
}
function centerNewNoteForm() {
// manually center the input box on the new note screen
newNoteForm.style.left = document.documentElement.clientWidth / 2 - (newNoteForm.firstChild.size * 6 + 10);
}
function getLocalFont(n) {
localFontShow[n].style.display = 'none';
localFontDiv[n].style.display = 'inline';
localFontCheckBox[n].onclick = 'setLocalFont(' + n + ');';
localFontBox[n].value = uFont[n];
localFontBox[n].select();
selectedFlag[n] = true;
checkLocalFontInput(n);
}
function setLocalFont(n) {
event.returnValue = false;
localFontBox[n].value = localFontBox[n].value.replace(/</g, "");
localFontBox[n].value = localFontBox[n].value.replace(/>/g, "");
localFontBox[n].value = localFontBox[n].value.replace(/'/g, "");
localFontBox[n].value = localFontBox[n].value.replace(/"/g, "");
localFontBox[n].value = localFontBox[n].value.replace(/!/g, "");
localFontBox[n].value = localFontBox[n].value.replace(/\\/g, "");
localFontBox[n].value = localFontBox[n].value.replace(/\//g, "");
localFontBox[n].value = localFontBox[n].value.replace(/%/g, "");
localFontBox[n].value = checkForLeadingSpaces(localFontBox[n].value);
localFontBox[n].value = checkForTrailingSpaces(localFontBox[n].value);
if (localFontBox[n].value != '') {
uFont[n] = localFontBox[n].value;
localFontCheckBox[n].checked = true;
saveOptions();
}
}
function checkForLeadingSpaces(str) {
while (str.slice(0, 1) == " ") {
// remove any spaces from before text
if (str.length > 1) { str = str.slice(1); }
else { str = ''; break; }
}
return str;
}
function checkForTrailingSpaces(str) {
while (str.slice(-1) == " ") {
// remove any spaces from after text
if (str.length > 1) { str = str.slice(0, -1); }
else { str = ''; break; }
}
return str;
}
function checkLocal(n) {
if (uFont[n] == '') { getLocalFont(n); }
else { saveOptions(); }
}
function checkLocalFontInput(n) {
// check to see there is any value in local font text box; if not, Set button remains disabled
if (!selectedFlag[n]) { localFontBox[n].value = checkForLeadingSpaces(localFontBox[n].value); }
selectedFlag[n] = false;
if (localFontBox[n].value != '') { localFontSetButton[n].disabled = false; }
else { localFontSetButton[n].disabled = true; }
}
function deleteNote() {
// confirm, then call a sub in VBScript to delete currentNote
var conf = '';
if (confirm("Are you sure you want to delete\n" + currentNote + "?", conf)) {
if (Opt16 == currentNote.toLowerCase()) { unpin(); } // if pinned note is being deleted, unpin it first
DeleteThisNote();
}
else { return; }
}
function displayAbout() {
// display license info/help file
clearAll();
// noteTitle.innerText = "About Note";
aboutDiv.style.display = 'block';
document.getElementById('about_name').innerText = Note.ApplicationName;
document.getElementById('about_version').innerText = 'v' + Note.version;
document.getElementById('about_license').innerText = license;
}
function checkCoords() {
// check current coordinates, also check window size to adjust element sizes
// check current app height to adjust div heights
if ((screen.availHeight > 650) && (document.documentElement.clientHeight > 380)) {
noteBody.style.height = document.documentElement.clientHeight - 360;
// changed from 350 to 360 b/c Win10 pushing statusBar up against inputDiv
optionsDiv.style.height = document.documentElement.clientHeight - 300;
noteList.style.display = 'block';
if (Opt12 == 'show') { statusBar.style.display = 'inline-block'; }
}
else {
noteBody.style.height = 290;
noteList.style.display = 'none';
statusBar.style.display = 'none';
}
// set noteBody width
noteBody.style.width = document.documentElement.clientWidth * 0.96;
if (opt12 == 'show') {
// check if too thin for status bar
if (noteBody.style.width.slice(0, -2) < (NoteWidth / 5)) { statusBar.style.display = 'none'; }
else {
statusBar.style.display = 'inline-block';
// check if too thin for status bar text
if (noteBody.style.width.slice(0, -2) < (NoteWidth / 2.5)) { statusBarText.style.visibility = 'hidden'; }
else { statusBarText.style.visibility = 'visible'; }
}
}
// set inputBox length
var tempSize = 100 - (((NoteWidth - document.documentElement.clientWidth) / NoteWidth) * 100);
inputBox.size = tempSize;
if (!!document.getElementById('editBox')) {
// set edit text box size
document.getElementById('editBox').size = inputBox.size * 0.8;
if (noteBody.scrollWidth >= (noteBody.offsetWidth - 5)) {
document.getElementById('editBox').size = inputBox.size * 0.5;
}
}
oldX = currentX;
oldY = currentY;
getCoords();
if (!firstCoordCheck) {
if ((oldX != currentX) || (oldY != currentY)) {
if (Opt9 == 'cc') { document.getElementById('screenPosResetButton').disabled = false; getCoords(); savePos(); }
else {
Opt9 = 'cc';
document.getElementById('screenPosResetButton').disabled = false;
document.getElementsByName('screenPos')[1].checked = true;
getCoords();
savePos();
}
}
}
else { firstCoordCheck = false; }
}
function checkTimer() {
// check status timer & clock
if (statusBarText.innerHTML != statusBarHTML) {
statusTimer = statusTimer + 0.5;
if (statusTimer > 6.5) { clearStatus(); }
}
timer = timer + 0.5;
if (timer % 10 == 0) { getTime(); }
if (timer >= 1000) { timer = 0; }
checkCoords();
}
function getCoords() {
currentX = window.screenLeft;
currentY = window.screenTop;
}
function getOffset() {
// determine x & y offset amt at start
var nowX = window.screenLeft,
nowY = window.screenTop;
window.moveTo(nowX, nowY);
offsetX = window.screenLeft - nowX;
offsetY = window.screenTop - nowY;
}
function goEdit(num) {
// add an input box to edit current note item
itemToEdit = "text" + num;
uneditedString = origText[num];
if (!!editing) { showNotes(currentNote); }
editing = true;
var editBoxHTML = "<form name='editForm' onsubmit='event.returnValue=false;SubmitEdit(editBox.value);' action='#'><input type='text' size=50 id='editBox' /><input type='submit' style='color: green; margin-left: 2px;' value='✔ Change' /><input type='button' style='color: red; margin-left: 2px;' value='✘ Cancel' onclick='canceledEdit();' /></form>";
document.getElementById(itemToEdit).innerHTML = editBoxHTML;
document.getElementById('editBox').attachEvent('onkeydown', function(e) {
if (e.keyCode == 27) { canceledEdit(); } // if ESC key pressed while editing
});
checkCoords(); // to set editBox size right away
document.getElementById('editBox').value = uneditedString;
document.getElementById('editBox').focus();
document.getElementById('editBox').select();
}
function canceledEdit() {
// edit canceled, either by clicking Cancel or pressing ESC key
document.getElementById('editBox').outerHTML = document.getElementById('editBox').outerHTML; // remove event listener
showNotes(currentNote);
showStatus("Edit canceled");
}
function insertItem() {
// let user pick where to insert new note
var insertClass = 'insertBlack';
if (fgColor != 'black') { insertClass = 'insertWhite'; }
for (i = 0; i < itemTotal; i++) {
// add "insert" class to item text <td> elements, and onclick handler for insertion
document.getElementById('text' + i).className = insertClass;
document.getElementById('text' + i).onclick = function() {
if (inputBox.value == "") { showNotes(currentNote); showStatus("Nothing to insert"); return; }
EditedString = inputBox.value;
WriteModifiedFile((this.id).slice(4), -1)
showStatus(AbbrevText(EditedString) + " inserted at line #" + (1 * (this.id).slice(4) + 1));
};
}
}
function showStatus(statusStr) {
// show a status message at bottom of window
if (Opt12 == 'show') {
statusBarText.innerHTML = statusStr;
statusTimer = 0;
}
}
function clearStatus() {
// clear status bar
statusBarText.innerHTML = statusBarHTML;
statusTimer = 0;
}
function remHTML(str) {
// remove characters that could execute code
str = str.replace(/&/g, "&");
str = str.replace(/</g, "<");
str = str.replace(/>/g, ">");
str = str.replace(/"/g, """);
str = str.replace(/'/g, "'");
str = str.replace(/\//g, "/");
return str;
}
function focusInput() {
// call from VBS file to refocus on inputBox after a status msg display
inputBox.focus();
}
function highlight(tempNum) {
// highlight recently-restored note item for a couple seconds
var tempHL = document.getElementById(('text' + tempNum));
tempHL.style.backgroundColor = 'yellow';
if (fgColor != 'black') {
var tempColor = fgColor;
tempHL.style.color = 'black';
}
setTimeout(function() {
tempHL.style.backgroundColor = bgColor;
tempHL.style.color = fgColor;
}, 2000);
}
function dispBackupDiv() {
// show backup div: backup button, current backup dir, button to change dir
clearAll();
noteTitle.innerText = "Backup";
backupDiv.style.display = 'block';
var Opt13Display = Opt13;
if (Opt13 == Default13) { Opt13Display = showDefaultBackup() }
if (Opt13Display.length > 50) { Opt13Display = abbrevBackup(Opt13Display); }
backupDispDiv.innerText = Opt13Display;
}
function abbrevBackup(rawText) {
// abbreviate backup file path for display
return rawText.slice(0, 23) + " ... " + rawText.slice(rawText.length - 24);
}
function getTime() {
// get current time & display it
var nowDate = new Date(),
nowTime = nowDate.toLocaleTimeString(),
timeSections = nowTime.split(":");
document.getElementById('clock').innerHTML = timeSections[0] + ":" + timeSections[1] + " " + "<span id='clockText'>" + timeSections[2].slice(-2) + "</span>";
}
function checkOverflow(thisLine) {
// check to see if just-added line causes horizontal scroll
if (noteBody.scrollWidth >= (noteBody.offsetWidth * 0.98)) {
// loop through line, if not a group of 19 or more chars w/o a space or hyphen, don't add overflowClass
var strLength = 0;
var thisLineText = document.getElementById(thisLine).innerText;
for (var aa = 6; aa < thisLineText.length; aa++) {
if ((thisLineText.slice(aa, aa + 1) == " ") || (thisLineText.slice(aa, aa + 1) == "-")) {
strLength = 0;
}
else { strLength++; }
if (strLength > 19) {
document.getElementById(thisLine).className = document.getElementById(thisLine).className + " overflowClass";
break;
}
}
}
}
function getCurrentSize() {
// get current size w/ document.documentElement
var tempRect = document.documentElement.getBoundingClientRect();
Opt14 = tempRect.right - tempRect.left;
Opt15 = tempRect.bottom - tempRect.top;
if ((Opt14 == NoteWidth) && (Opt15 == NoteHeight)) { document.getElementById('screenSizeResetButton').disabled = true; }
else { document.getElementById('screenSizeResetButton').disabled = false; }
}
function checkSize() {
// get current window size
if (!firstCall) { return; }
firstCall = false;
var oldW = Opt14,
oldH = Opt15;
getCurrentSize();
if ((oldW != Opt14) || (oldH != Opt15)) {
// size has changed
saveSize();
document.getElementById('screenPosResetButton').disabled = false;
firstCall = true;
}
else { firstCall = true; }
if (newNoteDiv.style.display != "none") { centerNewNoteForm(); }
}
function getDefaultSize() {
// get default width & height
window.resizeTo(NoteWidth, NoteHeight);
var tempRect = document.documentElement.getBoundingClientRect();
// NoteWidth = NoteWidth + (tempRect.right - tempRect.left - NoteWidth);
// NoteHeight = NoteHeight + (tempRect.bottom - tempRect.top - NoteHeight);
var percentW = (NoteWidth / (tempRect.right - tempRect.left)),
percentH = (NoteHeight / (tempRect.bottom - tempRect.top));
newOpt14 = Math.floor(NoteWidth * percentW);
newOpt15 = Math.floor(NoteHeight * percentH);
}
function resetSize() {
// reset window size
getDefaultSize();
correctSize();
window.resizeTo(NoteWidth, NoteHeight);
Opt14 = newOpt14;
Opt15 = newOpt15;
saveSize();
document.getElementById('screenSizeResetButton').disabled = true;
firstCall = true;
}
function correctSize() {
// to correct for getBoundingClientRect() and resizeTo() not matching up exactly
var tempRect = document.documentElement.getBoundingClientRect(),
percentW = (Opt14 / (tempRect.right - tempRect.left)),
percentH = (Opt15 / (tempRect.bottom - tempRect.top));
newOpt14 = Math.floor(Opt14 * percentW);
newOpt15 = Math.floor(Opt15 * percentH);
window.resizeTo(newOpt14, newOpt15); // set initial size
}
function checkFor1stCharNum(thisChar) {
// to see if 1st char of file name is a number
if (!isNaN(thisChar)) {
alert('The note title can not start with a number.\nTo use a number, prepend it with "#".');
return true;
}
else { return false; }
}
function resetPos() {
// reset and center window position
Opt9 = "mm";
setPos();
savePos();
document.getElementById('screenPosResetButton').disabled = true;
}
function resetDefault() {
// restore all settings back to default values
var beSure = confirm('Are you sure you want to reset all settings?\nAll options will go back to their default values.\
\nThis change can not be undone.');
if (!!beSure) {
DelOptionsFile();
OptionsCorrupted(0);
resetPos();
resetSize();
applyOptions();
showOptions();
}
}
function collapse(num) {
// collapse options section
document.getElementById('section' + num).style.display = "none";
document.getElementById('symbol' + num).innerHTML = "▶";
sectionsCollapsed++;
checkCollapseExpandButtons();
}
function expand(num) {
// expand options section
document.getElementById('section' + num).style.display = "inline";
document.getElementById('symbol' + num).innerHTML = "▾";
sectionsCollapsed--;
checkCollapseExpandButtons();
}
function expandAll() {
// expand all options settings
var thisId, thisNum, thisSection;
for (var i = 0; i < document.getElementsByTagName('label').length; i++) {
thisId = document.getElementsByTagName('label')[i].id;
if (thisId.slice(0, 6) === "header") {
thisNum = thisId.slice(thisId.length - 2, thisId.length);
thisSection = "section" + thisNum;
if (document.getElementById(thisSection).style.display == "none") { expand(thisNum); }
}
}
sectionsCollapsed = 0;
checkCollapseExpandButtons();
}
function collapseAll() {
// collapse all options settings
var thisId, thisNum, thisSection;
for (var i = 0; i < document.getElementsByTagName('label').length; i++) {
thisId = document.getElementsByTagName('label')[i].id;
if (thisId.slice(0, 6) === "header") {
thisNum = thisId.slice(thisId.length - 2, thisId.length);
thisSection = "section" + thisNum;
if (document.getElementById(thisSection).style.display !== "none") { collapse(thisNum); }
}
}
sectionsCollapsed = sectionsTotal;
checkCollapseExpandButtons();
}
function checkCollapseExpandButtons() {
// if all options either collapsed or expanded, disable the corresponding button
if (sectionsCollapsed === sectionsTotal) { document.getElementById('collapseAllButton').disabled = true; }
else { document.getElementById('collapseAllButton').disabled = false; }
if (sectionsCollapsed === 0) { document.getElementById('expandAllButton').disabled = true; }
else { document.getElementById('expandAllButton').disabled = false; }
}
function pin() {
// pin current active note (if another note pinned, unpin it first)
if (pinned) { pinBox.style.display = "none"; }
var activeNote,
cond = 'active',
Opt16lc = Opt16.toLowerCase();
if (!!arguments[0]) { cond = 'init'; }
var buttons = document.getElementsByTagName('button');
for (var i = 0; i < buttons.length; i++) {
if (cond == 'init') { // show pinned note on initialization; not the active note
if (buttons[i].innerText.toLowerCase() == Opt16lc) {
activeNote = buttons[i];
break;
}
}
else {
if (buttons[i].className == 'noteButton activeNote') {
activeNote = buttons[i];
break;
}
}
}
if (activeNote == undefined) { Opt16 = Default16; return; } // if pinned note is no longer there
pinBox.style.display = 'inline-block';
pinBox.appendChild(activeNote);
pinned = true;
if (cond == 'active') {
Opt16 = activeNote.innerText.toLowerCase();
WriteOptions();
showPinButton();
}
getFileList();
inputBox.focus();
}
function unpin() {
// unpin current pinned note
pinBox.innerHTML = "";
pinBox.style.display = "none";
pinned = false;
Opt16 = Default16;
showPinButton();
WriteOptions();
GetFileList();
showNotes(currentNote);
}
function getPinned() {
// return the currently-pinned note, or false if none
if (Opt16 == "") { Opt16 = Default16; }
if (Opt16 == Default16 || pinBox.innerHTML == "") { return false; }
else {return Opt16.toLowerCase(); } // loop through notes here; verify Opt16 is a valid note
}
function showPinButton() {
// show either pin or unpin button
pinned = getPinned();
(pinned == currentNote.toLowerCase()) ? (pinOrUnpinHTML = unpinButtonHTML) : (pinOrUnpinHTML = pinButtonHTML);
document.getElementById('pinButton').innerHTML = pinOrUnpinHTML;
}
function onStart() {
// load whatever will be displayed on launch: pinned note, splash screen, etc.
// displayAbout calls clearAll internally; if showing something else, may need to call it here first
// if a pinned note, load it on start; else load about screen (for now)
if (Opt16 != Default16) { clearAll(); showNotes(Opt16); }
else { displayAbout(); }
}
function applyFormatting(text) {
// apply any special formatting styles
return format(
format(
format(
format(
format(
text, "\\*\\*\\*", 3, "<b><i>", "</i></b>" // bold italic
),
"\\*\\*", 2, "<b>", "</b>" // bold
),
"\\*", 1, "<i>", "</i>" // italic
),
"\\_", 1, "<u>", "</u>" // underlined
),
"\\`", 1, "<code>", "</code>"); // code
}
function format(text, char, len, tag1, tag2) {
// apply any format changes if designating characters are present
var patt = new RegExp(char, "g"),
locs = [], // array to store index #s for found characters
newStr = text,
i = 0,
match, k, cnd1, cnd2, cnd3;
while (match = patt.exec(text)) {
// for each match, check for duplicate chars (``, ****, etc.) or escaped chars (\`, etc.)
if (match.index == 0) { cnd1 = true; } // skip checking prev char if at beginning of string
else { cnd1 = (text.substr(match.index - 1, 1) != char.slice(-1)); } // check for no duplicate char preceding
cnd2 = (text.substr(match.index + len, 1) != char.slice(-1)); // check for no duplicate char succeeding
cnd3 = (text.substr(match.index - 1, 1) != "\\"); // check for not an escaped char
if (cnd1 && cnd2 && cnd3) {
locs[i++] = match.index;
}
}
if (locs.length % 2 > 0) { locs.pop(); } // if an odd #, remove the last occurrence
if (locs.length > 1) { // if still at least a pair of matching characters
newStr = text.slice(0, locs[0]);
for (k = 0; k < locs.length - 1; k += 2) {
// replace formatting chars w/ html tags
newStr += tag1 + text.slice(locs[k] + len, locs[k + 1]) + tag2; // add text w/ html formatting added in
if (k < (locs.length - 2)) {
newStr += text.slice(locs[k + 1] + len, locs[k + 2]); // add string of non-formatted text (if any)
}
}
newStr += text.slice(locs[k - 1] + len);
}
return newStr;
}
// ----------- declare event handlers ----------
// option button handlers
inputs = document.getElementsByTagName('input');
for (i = 0; i < inputs.length; i++) {
if (inputs[i].value.slice(0, 2).toLowerCase() == 'uf') { // if a font option
switch (inputs[i].value.slice(2)) {
case "0":
inputs[i].attachEvent('onclick', function() { checkLocal(0); });
break;
case "1":
inputs[i].attachEvent('onclick', function() { checkLocal(1); });