refactor local serialization
This commit is contained in:
quenousimporte
parent
d633cf719d
commit
de6268d86f
280
main.js
280
main.js
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@ -19,37 +19,18 @@ var defaultsettings =
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};
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//builtin
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var markerslist = ["* ", "- ", " * ", " - ", ">> ", "> ", "=> ", "— ", "[ ] ", " ", "• ", "- [ ]", "[x] ", "- [x]"];
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var codelanguages = ["xml", "js", "sql"];
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var tagmark = "+";
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const markerslist = ["* ", "- ", " * ", " - ", ">> ", "> ", "=> ", "— ", "[ ] ", " ", "• ", "- [ ]", "[x] ", "- [x]"];
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const codelanguages = ["xml", "js", "sql"];
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const tagmark = "+";
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// globals
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var previoustitle = "";
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var metadata = null;
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var fileindex = 0;
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var workerid = null;
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var backup = "";
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var saved = true;
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var lastsaved = "";
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var pending = false;
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var settings = null;
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var backup = "";var settings = null;
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var tags = null;
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var stat =
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{
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ses:
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{
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q: 0,
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t: timestamp(),
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d: 0
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},
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cur:
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{
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q: 0,
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t: timestamp(),
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d: 0
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}
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}
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var commands = [
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{
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hint: "Close menu"
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@ -57,9 +38,7 @@ var commands = [
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{
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shortcut: "ctrl+shift+P",
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hint: "Command palette",
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allowunsaved: true,
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action: commandpalette,
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excludepalette: true
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},
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{
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shortcut: "ctrl+p",
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@ -78,14 +57,12 @@ var commands = [
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},
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{
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hint: "Force save",
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action: save,
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shortcut: "ctrl+s",
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allowunsaved: true
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action: serialize,
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shortcut: "ctrl+s"
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},
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{
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hint: "Share note",
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action: share,
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allowunsaved: true
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action: share
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},
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{
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hint: "Share note (html)",
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@ -99,20 +76,17 @@ var commands = [
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{
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shortcut: "ctrl+i",
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hint: "Toggle title",
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action: toggletitle,
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allowunsaved: true
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action: toggletitle
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},
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{
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shortcut: "ctrl+m",
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hint: "Toggle preview",
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action: togglepreview,
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allowunsaved: true
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action: togglepreview
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},
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{
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shortcut: "ctrl+shift+M",
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hint: "Toggle preview with merged subnotes",
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action: togglepreviewwithsubs,
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allowunsaved: true
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action: togglepreviewwithsubs
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},
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{
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shortcut: "ctrl+d",
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@ -125,8 +99,7 @@ var commands = [
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},
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{
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hint: "Insert markdown header",
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action: insertheader,
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allowunsaved: true
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action: insertheader
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},
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{
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hint: "Show help",
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@ -166,8 +139,7 @@ var commands = [
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{
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hint: "Note outline",
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action: showoutline,
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shortcut: "ctrl+o",
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allowunsaved: true
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shortcut: "ctrl+o"
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},
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{
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hint: "Show connected notes",
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@ -177,13 +149,11 @@ var commands = [
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{
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hint: "Show stats",
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action: showinfo,
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shortcut: "ctrl+w",
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allowunsaved: true
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shortcut: "ctrl+w"
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},
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{
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hint: "Toggle spell check",
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action: togglespellcheck,
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allowunsaved: true,
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shortcut: "F7"
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},
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{
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@ -255,8 +225,7 @@ var commands = [
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},
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{
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hint: "Sort text",
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action: sortselection,
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allowunsaved: true
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action: sortselection
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},
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{
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hint: "Show backlinks",
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@ -264,8 +233,7 @@ var commands = [
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},
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{
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hint: "Remove completed tasks",
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action: purgetodo,
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allowunsaved: true
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action: purgetodo
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}];
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var snippets = [
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@ -316,21 +284,19 @@ function genguid()
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return crypto.randomUUID();
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}
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function purgetodo() {
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function purgetodo()
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{
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if (currentistodo() && confirm("Remove completed tasks?"))
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{
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seteditorcontent(currentnote.content.replace(/\nx .*/g, ""));
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}
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}
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function seteditorcontent(content, silent)
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function seteditorcontent(content)
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{
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md.value = content;
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applycolors();
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if (!silent)
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{
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datachanged();
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}
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serialize();
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resize();
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}
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@ -453,7 +419,7 @@ function includesub()
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if (confirm("Delete '" + title + "'?"))
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{
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deletenote(subnote);
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deletenote(title);
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}
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}
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}
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@ -490,19 +456,12 @@ function showinfo()
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var tags = gettags(currentnote);
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showtemporaryinfo(
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[
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"saved: " + saved + (lastsaved? " (" + lastsaved + ")": ""),
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"sync: " + (settings.sync ? "en" : "dis") + "abled",
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"title: " + currentnote.title,
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"line count: " + md.value.split("\n").length,
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"word count: " + getwords(),
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"cursor position: " + md.selectionStart + " (" + pospercent() + "%)",
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(tags ? "tags: " + tags : ""),
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"current note start: " + stat.cur.t,
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"current note queries: " + stat.cur.q,
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"current note data sent: " + formatsize(stat.cur.d),
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"session start: " + stat.ses.t,
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"session queries: " + stat.ses.q,
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"session data sent: " + formatsize(stat.ses.d),
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"notes count: " + localdata.length,
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"spell check: " + (md.spellcheck ? "en" : "dis") + "abled"
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].join("\n"));
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@ -877,11 +836,7 @@ function restoresettings()
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function editsettings()
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{
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bind(
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{
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title: "settings.json",
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content: JSON.stringify(settings, null, " ")
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});
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bind("settings.json", JSON.stringify(settings, null, " "));
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}
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function editsetting(name)
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@ -932,11 +887,7 @@ function decryptnote()
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function editpgpkeys()
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{
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bind(
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{
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title: "pgpkeys",
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content: localStorage.getItem("pgpkeys") || ""
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});
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bind("pgpkeys", localStorage.getItem("pgpkeys") || "");
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}
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function showtemporaryinfo(info)
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@ -1101,14 +1052,24 @@ function headerandtext(content)
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function inserttodo(text)
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{
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var todo = getorcreate("todo", "");
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var split = headerandtext(todo);
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todo.content = split.header + text + "\n" + split.text;
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if (todo == currentnote)
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var guid = getguid("todo");
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if (!guid)
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{
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seteditorcontent(todo.content, true);
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guid = createnote("todo");
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}
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var content = localStorage.getItem(guid);
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var split = headerandtext(content);
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content = split.header + text + "\n" + split.text;
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if (title.value == "todo")
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{
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seteditorcontent(content);
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}
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else
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{
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localStorage.setItem(guid, content);
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metadata[guid].lastchanged = Date.now();
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serialize();
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}
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return datachanged();
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}
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function promptinserttodo()
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@ -1228,7 +1189,8 @@ function loadstorage()
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msg.innerText = "Clipping...";
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notepage.appendChild(msg);
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inserttodo("@clip " + clip).then(window.close);
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inserttodo("@clip " + clip)
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window.close();
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}
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// when multiple tabs or split?
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@ -1249,8 +1211,7 @@ function loadstorage()
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if (window.title.value)
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{
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var guid = getguid(window.title.value);
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bind(guid);
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bind(window.title.value);
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if (line)
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{
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gotoline(line);
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@ -1354,14 +1315,14 @@ function migratelegacystorage()
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var legacy = localStorage.getItem("data");
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if (legacy)
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{
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// todo: use title as key and guid as property. or not.
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var legacy = JSON.parse(legacy);
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var index = {};
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legacy.forEach(note =>
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legacy.reverse().forEach(note =>
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{
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var guid = genguid();
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localStorage.setItem(guid, note.content);
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note.header = indexheader(note.content);
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note.lastchanged = Date.now();
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delete note.content;
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index[guid] = note;
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});
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@ -1448,9 +1409,6 @@ function queryremote(params)
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{
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return new Promise( (apply, failed) => {
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stat.cur.q++;
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stat.ses.q++;
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params.password = settings.password;
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var paramlist = [];
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@ -1459,9 +1417,6 @@ function queryremote(params)
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paramlist.push(i + "=" + encodeURIComponent(params[i]));
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}
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stat.cur.d += paramlist.join("&").length;
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stat.ses.d += paramlist.join("&").length;
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var xhr = new XMLHttpRequest();
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xhr.open("POST", "handler.php");
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xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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@ -1661,11 +1616,7 @@ function showgrepresult(needle, grepresult)
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grepcontent.push("No result.");
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}
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bind(
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{
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title: "Search result",
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content: grepcontent.join("\n")
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});
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bind("Search result", grepcontent.join("\n"));
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if (preview.hidden)
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{
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@ -1877,12 +1828,6 @@ function resize()
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}
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}
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function putontop()
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{
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console.warn("todo: put on top");
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return;
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}
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function postpone()
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{
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return new Promise(function(resolve)
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@ -1892,31 +1837,37 @@ function postpone()
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});
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}
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function setsaved()
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{
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unsavedmark.hidden = true;
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saved = true;
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lastsaved = timestamp();
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}
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function serialize()
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{
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// serialize all gui stuff to local storage
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clearTimeout(workerid);
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workerid = null;
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var guid = getguid(window.title.value);
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if (guid)
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{
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var item = metadata[guid];
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item.title = title.value;
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item.pos = md.selectionStart;
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item.header = indexheader(md.value);
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// is it the right place?
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putontop();
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item.lastchanged = Date.now();
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localStorage.setItem("index", JSON.stringify(metadata));
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localStorage.setItem(guid, md.value);
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}
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else if (title.value == "settings.json")
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{
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settings = JSON.parse(md.value);
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savesettings();
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loadsettings();
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}
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else if (title.value == "pgpkeys")
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{
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localStorage.setItem("pgpkeys", md.value);
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}
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console.log("data serialized");
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}
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function save()
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/*function save()
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{
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return new Promise(function(resolve, reject)
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{
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@ -2001,7 +1952,7 @@ function save()
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}
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}
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});
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}
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}*/
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function escapeHtml(unsafe) {
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return unsafe
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@ -2263,19 +2214,10 @@ function editorinput()
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// criteria to improve. Or redraw only after?
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var multiline = md.value.substring(md.selectionStart, md.selectionEnd).includes("\n");
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applycolors(!multiline && event.data && (event.inputType == "insertText" || event.inputType == "deleteContentBackward" || event.inputType == "deleteContentForward"));
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datachanged();
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postpone().then(serialize);
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resize();
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}
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function datachanged()
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{
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saved = false;
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unsavedmark.hidden = !settings.sync;
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return postpone()
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.then(save);
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}
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function timestamp()
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{
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var utc = new Date();
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@ -2286,17 +2228,17 @@ function timestamp()
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function quicknewnote()
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{
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serialize();
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loadnote(timestamp());
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datachanged();
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}
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function startnewnote()
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{
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serialize();
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var title = prompt("Note title: ", timestamp());
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if (title)
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{
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loadnote(title);
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datachanged();
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}
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}
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@ -2334,11 +2276,7 @@ function showhelp()
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help.push("##Sources");
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help.push("https://github.com/quenousimporte/notes");
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bind(
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{
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title: "Help",
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content: help.join("\n")
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});
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bind("Help", help.join("\n"));
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if (preview.hidden)
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{
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@ -2362,6 +2300,7 @@ function toggletitle()
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function selectnote()
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{
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// todo: sort by lastchanged
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return searchinlist(
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Object.values(metadata).map(item =>
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{
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@ -2491,6 +2430,7 @@ function renamereferences(newname)
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function restoredeleted()
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{
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// todo: parse local storage starting with "deleted" and reindex with a new guid
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var trash = window.localStorage.getItem("trash");
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if (trash)
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{
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@ -2518,24 +2458,22 @@ function restoredeleted()
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}
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}
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function deletenote(note)
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function deletenote(title)
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{
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var trash = JSON.parse(window.localStorage.getItem("trash") || "[]");
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note.deletiondate = timestamp();
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trash.push(note);
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window.localStorage.setItem("trash", JSON.stringify(trash));
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localdata = localdata.filter(n => n != note);
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renamereferences(note.title + " (deleted)");
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datachanged();
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var guid = getguid(title);
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delete metadata[guid];
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renameinternallinks(title, title + " (deleted)");
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var content = localStorage.getItem(guid);
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localStorage.removeItem(guid);
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localStorage.setItem("deleted_" + title, content);
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localStorage.setItem("index", JSON.stringify(metadata));
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}
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function deletecurrentnote()
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{
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if (confirm('delete "' + currentnote.title + '"?'))
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if (confirm('delete "' + title.value + '"?'))
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{
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deletenote(currentnote);
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deletenote(title.value);
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loadlast();
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}
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}
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@ -2578,11 +2516,7 @@ function shortcutmatches(event, shortcut)
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function executecommand(command)
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{
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if (!command.allowunsaved && !saved)
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{
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showtemporaryinfo("Cannot perform '" + command.hint + "' because current note is not saved.");
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}
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else if (command.remoteonly && !settings.sync)
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if (command.remoteonly && !settings.sync)
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{
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showtemporaryinfo(command.hint + " is not available in local mode.");
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}
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@ -2748,32 +2682,42 @@ function setwindowtitle()
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document.title = title.value;
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}
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function renameinternallinks(from, to)
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{
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foreachmetadata( (guid, item) =>
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{
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var content = localStorage.getItem(guid);
|
||||
var newcontent = content.replaceAll("[[" + from + "]]", "[[" + to + "]]");
|
||||
if (content != newcontent)
|
||||
{
|
||||
localStorage.setItem(guid, newcontent);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function ontitlechange()
|
||||
{
|
||||
if (localdata.find(n => n.title == title.value))
|
||||
var guid = getguid(title.value);
|
||||
if (guid)
|
||||
{
|
||||
showtemporaryinfo(title.value + " alreday exists");
|
||||
title.value = currentnote.title;
|
||||
return;
|
||||
title.value = previoustitle;
|
||||
}
|
||||
|
||||
// rename internal references
|
||||
localdata
|
||||
.filter(note => note != currentnote)
|
||||
.forEach(note =>
|
||||
else
|
||||
{
|
||||
note.content = note.content.replaceAll("[[" + currentnote.title + "]]", "[[" + title.value + "]]");
|
||||
});
|
||||
renameinternallinks(previoustitle, title.value);
|
||||
|
||||
currentnote.title = title.value;
|
||||
|
||||
datachanged();
|
||||
guid = getguid(previoustitle);
|
||||
previoustitle = title.value;
|
||||
metadata[guid].title = title.value;
|
||||
setwindowtitle();
|
||||
serialize();
|
||||
|
||||
if (!settings.titlebydefault)
|
||||
{
|
||||
toggletitle();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function simplifystring(str)
|
||||
|
|
@ -2961,18 +2905,16 @@ function togglepreviewwithsubs()
|
|||
|
||||
function bind(title, content, pos)
|
||||
{
|
||||
var changed = title.value != title;
|
||||
|
||||
previoustitle = title;
|
||||
backup = content;
|
||||
|
||||
window.title.value = title;
|
||||
setwindowtitle();
|
||||
|
||||
seteditorcontent(content || "", true);
|
||||
md.value = content || "";
|
||||
applycolors();
|
||||
|
||||
if (changed)
|
||||
{
|
||||
md.style.height = "0px";
|
||||
}
|
||||
resize();
|
||||
|
||||
setpos(pos || 0);
|
||||
|
|
@ -3027,10 +2969,6 @@ function loadnote(title)
|
|||
|
||||
bind(item.title, content, item.pos);
|
||||
|
||||
stat.cur.q = 0;
|
||||
stat.cur.d = 0;
|
||||
stat.cur.t = timestamp();
|
||||
|
||||
if (!preview.hidden || (preview.hidden && (gettags(md.value).indexOf("preview") !== -1)))
|
||||
{
|
||||
togglepreview();
|
||||
|
|
|
|||
Loading…
Reference in New Issue