From 4f01b813c127607a7025faff4ac693e049ea4101 Mon Sep 17 00:00:00 2001
From: ulrich
Date: Wed, 13 Jan 2021 17:26:37 +0000
Subject: [PATCH] Listenansicht und Umschaltung fertig
---
web/ui2/js/app.js | 412 +++++++++++++++++++++++++++++++++++++++++++++++++---------
1 files changed, 347 insertions(+), 65 deletions(-)
diff --git a/web/ui2/js/app.js b/web/ui2/js/app.js
index 0cf9e04..b9d1d80 100644
--- a/web/ui2/js/app.js
+++ b/web/ui2/js/app.js
@@ -1,18 +1,28 @@
function AppVorlage() {
var self = this;
- var appMenu;
- var vorlagen;
- var api;
- var userid;
+ this.appMenu;
+ this.vorlagen;
+ this.api;
+ this.userid;
+ this.pfad = '';
+ this.loc;
+ this.modus = 'kacheln';
+ this.PERS_DIR = "Persoenlich";
+ this.PUB_DIR = "Oeffentlich";
+ this.DAV_DIR = "Austausch";
+ this.BASE_DIR = "$basis";
+ this.DATA_DIR = "$daten";
+ this.WWW_DIR = "www";
+ this.cache = {}; // mustache template cache
this.datei_neuer_text = function () {
- self.menu_message("Neuer Text");
+ self.meldung_mit_timeout("Neuer Text", 1500);
};
/* Funktionen aus App-Vorlage */
this.init = function () {
- self.vorlagen = new Vorlagen();
+ //self.vorlagen = new Vorlagen();
self.appMenu = new AppMenu();
self.appMenu.init(
"data/menu/",
@@ -20,13 +30,31 @@
"data/tpl/app-menu.tpl",
".west",
"8em");
-
document.querySelector('.hamburger').addEventListener('click', function (e) {
self.menue_umschalten();
});
+ self.fm_get_login();
+
+ var parsedUrl = new URL(window.location.href);
+ var wunschPfad = parsedUrl.searchParams.get("pfad");
+ if(wunschPfad !== null && wunschPfad.length > 0) {
+ self.pfad = wunschPfad;
+ self.fm_get_list(wunschPfad);
+ } else {
+ self.fm_get_list('');
+ }
+ //fm_init_uploader();
+ self.loc = window.location.protocol + '//' + window.location.host;
+
+ //self.fm_get_list('');
+ //self.loc = window.location.protocol + '//' + window.location.host;
};
+ this.login_zeigen = function() {
+ self.meldung_mit_timeout("Benutzer: " + self.userid, 1500);
+ };
+
this.menue_umschalten = function () {
var ham = document.querySelector(".hamburger");
ham.classList.toggle("is-active"); // hamburger-icon umschalten
@@ -60,29 +88,6 @@
suedDiv.style.height = '1.5em';
}
self.menue_umschalten();
- };
-
- this.menu_message = function (msg) {
- self.meldung_mit_timeout(msg, 1500);
- var suedDiv = document.querySelector('.sued');
- if (suedDiv.classList.contains('sued-open')) {
- } else {
- suedDiv.classList.add('sued-open');
- suedDiv.style.height = '1.5em';
- }
- self.menue_umschalten();
- };
-
- this.message_1 = function () {
- self.menu_message('Eine Mitteilung.');
- };
-
- this.message_2 = function () {
- self.menu_message('Was wir schon immer sagen wollten.');
- };
-
- this.message_3 = function (text) {
- self.menu_message(text);
};
this.meldung_mit_timeout = function (meldung, timeout) {
@@ -136,7 +141,7 @@
});
};
- self.dialog_schliessen = function () {
+ this.dialog_schliessen = function () {
document.querySelector('.close-btn').removeEventListener('click', self.dialog_schliessen);
//$('.dialog').slideUp(300);
var dlg = document.querySelector('.dialog');
@@ -144,16 +149,269 @@
dlg.style.height = '0';
dlg.innerHTML = '';
};
+
+ this.fm_dateiwahl = function(ev) {
+ var elem = ev.target;
+ if(self.modus == 'kacheln') {
+ // Kacheln
+ if(elem.classList.contains("icon-folder")) {
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ var par = elem.parentElement;
+ par.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ var ordner = elem.parentElement.querySelector('.dateiname').textContent.trim();
+ if(self.pfad.length > 0) {
+ self.pfad = self.pfad + '/' + ordner;
+ } else {
+ self.pfad = ordner;
+ }
+ self.fm_get_list(self.pfad);
+ }
+ } else if(elem.classList.contains('datei')) {
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ // mehrere Dateien sollen gewaehlt werden
+ } else {
+ var gew = document.querySelector('.datei-gewaehlt');
+ if(gew != undefined) {
+ gew.classList.remove('datei-gewaehlt');
+ }
+ }
+ var par = elem.parentElement;
+ par.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ //console.log('kein folder oder file...');
+ }
+ } else {
+ // Liste
+ var pElem = elem.closest('.datei-zeile');
+ var dElem = pElem.querySelector('.datei-elem');
+ if(dElem.getElementsByTagName("i")[0].classList.contains('icon-doc-text-inv')) {
+ // Datei
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ // mehrere Dateien sollen gewaehlt werden
+ } else {
+ var ti = document.querySelector('.table-info');
+ if(ti !== null) {
+ ti.classList.remove('table-info');
+ }
+ var dg = document.querySelector('.datei-gewaehlt');
+ if(dg !== null) {
+ dg.classList.remove('datei-gewaehlt');
+ }
+ }
+ pElem.classList.add('table-info');
+ pElem.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ // Ordner
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ //elem.children[0].classList.add('datei-gewaehlt');
+ pElem.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ var ordner = pElem.querySelector('.dateiname').textContent;
+ if(self.pfad.length > 0) {
+ self.pfad = self.pfad + '/' + ordner;
+ } else {
+ self.pfad = ordner;
+ }
+ self.fm_get_list(self.pfad);
+ }
+ }
+ }
+ };
+
+
+ this.fm_render_list = function (fl) {
+ if (self.modus === 'kacheln') {
+ // Kachelansicht
+ self.html_erzeugen("data/tpl/kacheln.tpl", fl, function(html) {
+ var elem = document.querySelector('#dateien');
+ elem.innerHTML = html;
+ self.addEvtListener('.figure', 'click', self.fm_dateiwahl);
+ });
+ } else {
+ // Listenansicht
+ self.html_erzeugen("data/tpl/liste.tpl", fl, function(html) {
+ var elem = document.querySelector('#dateien');
+ elem.innerHTML = html;
+ self.addEvtListener('.datei-zeile', 'click', self.fm_dateiwahl);
+ });
+ }
+ };
+
+ this.fm_get_path = function (uid) {
+ var restdir;
+ if (self.pfad.indexOf(self.PUB_DIR) > -1) {
+ restdir = self.pfad.substr(self.PUB_DIR.length);
+ } else if (self.pfad.indexOf(self.PERS_DIR) > -1) {
+ restdir = self.pfad.substr(self.PERS_DIR.length);
+ } else if (self.pfad.indexOf(self.BASE_DIR) > -1) {
+ restdir = self.pfad.substr(self.BASE_DIR.length);
+ } else if (self.pfad.indexOf(self.DATA_DIR) > -1) {
+ restdir = self.pfad.substr(self.DATA_DIR.length);
+ } else if (self.pfad.indexOf(self.DAV_DIR) > -1) {
+ restdir = self.pfad.substr(self.DAV_DIR.length);
+ }
+ if (restdir !== undefined && restdir.startsWith('/')) {
+ restdir = restdir.substr(1);
+ if (restdir.indexOf(self.WWW_DIR) > -1) {
+ restdir = restdir.replace(self.WWW_DIR, 'data');
+ }
+ }
+ var pdir = self.fm_get_base(uid);
+ if (restdir.length > 1) {
+ return pdir + "/" + restdir;
+ } else {
+ return pdir;
+ }
+ };
+
+ this.fm_get_base = function (uid) {
+ var pdir;
+ if (self.pfad.indexOf(self.PUB_DIR) > -1) {
+ pdir = '/data/' + uid;
+ } else if (self.pfad.indexOf(self.PERS_DIR) > -1) {
+ pdir = '/home/' + uid;
+ } else if (self.pfad.indexOf(self.BASE_DIR) > -1) {
+ pdir = '';
+ } else if (self.pfad.indexOf(self.DATA_DIR) > -1) {
+ pdir = '';
+ }
+ return pdir;
+ };
+
+ /**
+ * Aus einem relativen Pfad ein Array aus BcrFile Objekten
+ * machen
+ *
+ * @param {String} relPfad der relative Pfad
+ * @returns {Array} die BcrFile-Objekte zum Pfad als Array
+ */
+ this.fm_buildBreadcrumb = function(relPfad) {
+ var rp = '';
+ var dirList = new Array();
+ dirList.push(new BcrFile(rp, 'Home'));
+ if(relPfad.length > 1) {
+ var dirs = relPfad.split('/');
+ for(var i = 0; i < dirs.length; i++) {
+ if(rp.length > 0 ) {
+ // weitere Einträge
+ dirList.push(new BcrFile(rp + '/' + dirs[i], dirs[i]));
+ rp = rp + '/' + dirs[i];
+ } else {
+ // erster Eintrag
+ dirList.push(new BcrFile(dirs[i], dirs[i]));
+ rp = dirs[i];
+ }
+ }
+ }
+ return dirList;
+ };
+
+ /*
+ * icon-th-large
+ * icon-th-list
+ * @returns {undefined}
+ */
+ this.fm_ansicht_umschalten = function() {
+ var elem = document.querySelector('#ansicht');
+ var iElem = elem.getElementsByTagName("i")[0];
+ if(iElem.classList.contains('icon-th-list')) {
+ iElem.classList.add('icon-th-large');
+ iElem.classList.remove('icon-th-list');
+ self.modus = 'liste';
+ } else {
+ iElem.classList.add('icon-th-list');
+ iElem.classList.remove('icon-th-large');
+ self.modus = 'kacheln';
+ }
+ self.fm_get_list(self.pfad);
+ };
+
+ this.fm_set_modus = function() {
+ var elem = document.querySelector('#ansicht');
+ var iElem = elem.getElementsByTagName("i")[0];
+ if(self.modus === 'kacheln') {
+ iElem.classList.add('icon-th-list');
+ iElem.classList.remove('icon-th-large');
+ } else {
+ iElem.classList.add('icon-th-large');
+ iElem.classList.remove('icon-th-list');
+ }
+ };
+
+
+ /**
+ * Der letzte Eintrag in dirs ist der aktuelle Ordner und
+ * deshalb ausgegraut.
+ *
+ * Wenn nur ein Ordner in dirs enthalten ist, dann sind wir
+ * an der obersten Ebene (Home).
+ *
+ * @param {Array} dirList ein Array aus BcrFile-Objekten
+ * @returns nichts
+ */
+ this.fm_renderBreadcrumb = function(dirList) {
+ var elem = document.querySelector('.breadcrumb');
+ if(dirList.length > 1) {
+ var last = dirList.pop();
+ var bcList = new BcrFiles(dirList);
+
+ self.html_erzeugen("data/tpl/bcr.tpl", bcList, function(html) {
+ var htmlGesamt = html;
+ self.html_erzeugen("data/tpl/bcr2.tpl", last, function(html) {
+ htmlGesamt += html;
+ self.html_erzeugen("data/tpl/bcr3.tpl", dirList[0], function(html) {
+ htmlGesamt += html;
+ elem.innerHTML = htmlGesamt;
+ self.addEvtListener('.bc-link', 'click', self.fm_bc_click);
+ self.addEvtListener('#ansicht', 'click', self.fm_ansicht_umschalten);
+ self.fm_set_modus();
+ });
+
+ });
+ });
+ } else {
+ // oberste Ebene
+ var htmla;
+ var htmlb;
+ self.html_erzeugen("data/tpl/bcr2.tpl", dirList[0], function(html) {
+ htmla = html;
+ self.html_erzeugen("data/tpl/bcr3.tpl", dirList[0], function(html) {
+ htmlb = html;
+ elem.innerHTML = htmla + htmlb;
+ self.addEvtListener('.bc-link', 'click', self.fm_bc_click);
+ self.addEvtListener('#ansicht', 'click', self.fm_ansicht_umschalten);
+ self.fm_set_modus();
+ });
+ });
+ }
+ };
+
+ /**
+ * Auf den Klick auf ein Breadcrumb-Element reagieren:
+ * Den Ordner-Inhalt des geklickten Elements anzeigen
+ * @returns nichts
+ */
+ this.fm_bc_click = function() {
+ var elem = this;
+ var bcPfad = elem.getAttribute("rpath");
+ if(bcPfad !== undefined) {
+ self.pfad = bcPfad;
+ self.fm_get_list(bcPfad);
+ } else {
+ pfad = '';
+ self.fm_get_list('');
+ }
+ };
/* API functions */
// http://localhost:8079/file-cms/svc?c=de.uhilger.filecms.api.FileMgr&f=JSONNICE&m=list&p=
this.fm_get_list = function (relPfad) {
- $('#ansicht').attr('onclick', '').unbind('click');
var m = '?c=de.uhilger.filecms.api.FileMgr&m=list&p=' + relPfad;
var u = '../svc' + m;
- self.fm_get(u, "json", function (resp) {
-
+ self.fm_get(u, "json", function (respText) {
+ var resp = JSON.parse(respText);
if (resp.List[0].FileRef !== undefined) {
var files = new Array();
if (resp.List[0].FileRef instanceof Array) {
@@ -164,11 +422,17 @@
files.push(new FileRef(resp.List[0].FileRef));
}
var fl = new FileList(files);
- fm_render_list(fl);
+ self.fm_render_list(fl);
} else {
- $('#dateien').empty();
+ // #dateien leeren
+ var elem = document.querySelector("#dateien");
+ elem.innerHTML = '';
}
-
+
+ // Breadcrumb
+
+ var dirList = self.fm_buildBreadcrumb(relPfad);
+ self.fm_renderBreadcrumb(dirList);
});
};
@@ -179,52 +443,70 @@
var u = '../pub' + m;
self.fm_get(u, "text", function (resp) {
self.userid = resp;
- document.querySelector("#userMenu").textContent = resp;
+ self.login_zeigen();
+ //document.querySelector("#userMenu").textContent = resp;
});
};
this.fm_logout = function() {
var m = '?c=de.uhilger.filecms.pub.SessionManager&m=expireSession';
var u = '../pub' + m;
-
self.fm_get(u, "text", function (resp) {
//$('#userMenu').text('nicht angemeldet');
window.location.href = '../logout.html';
});
};
+
+ /* ----- Hilfsfunktionen ----- */
- /* -------- ajax helper functions ----------- */
+ this.serialisieren = function(obj) {
+ return '{"' + obj.constructor.name + '":' + JSON.stringify(obj) + '}';
+ };
+
+ this.addEvtListener = function(selector, eventName, func) {
+ document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); });
+ };
+
+ this.removeAllListeners = function(id) {
+ var el = document.getElementById(id);
+ elClone = el.cloneNode(true);
+ el.parentNode.replaceChild(elClone, el);
+ }; // https://stackoverflow.com/questions/19469881/remove-all-event-listeners-of-specific-type
- this.fm_get = function (u, dtype, scallback) {
- $.ajax({
- url: u,
- type: "GET",
- dataType: dtype,
- success: scallback,
- error: function (xhr, status, errorThrown) {
- alert("Error: " + errorThrown + " Status: " + status + " URL: " + u);
- },
- complete: function (xhr, status) {
- //console.log( "The request is complete!" );
- }
+ /* ---- Vorlagen ---- */
+ this.html_erzeugen = function(vurl, inhalt, cb) {
+ var vorlage = self.cache[vurl];
+ if(vorlage === undefined) {
+ self.vorlage_laden_und_fuellen(vurl, inhalt, cb);
+ } else {
+ self.vorlage_fuellen(vurl, inhalt, cb);
+ }
+ };
+
+ this.vorlage_fuellen = function(vurl, inhalt, cb) {
+ cb(Mustache.render(self.cache[vurl], inhalt));
+ };
+
+ this.vorlage_laden_und_fuellen = function(vurl, inhalt, cb) {
+ self.fm_get(vurl, "text", function(antwort) {
+ self.cache[vurl] = antwort;
+ self.vorlage_fuellen(vurl, inhalt, cb);
});
};
- this.fm_post = function (u, d, dtype, scallback) {
- $.ajax({
- url: u,
- data: d,
- type: "POST",
- dataType: dtype,
- success: scallback,
- error: function (xhr, status, errorThrown) {
- $('#fehler').html("Error: " + errorThrown + " Status: " + status);
- },
- complete: function (xhr, status) {
- //alert( "The request is complete!" );
+ /* -------- ajax helper functions ----------- */
+
+ this.fm_get = function (u, dtype, scallback) {
+ var xmlhttp = new XMLHttpRequest();
+ var url = u;
+ xmlhttp.onreadystatechange = function() {
+ if (this.readyState == 4 && this.status == 200) {
+ scallback(this.responseText);
}
- });
+ };
+ xmlhttp.open("GET", url, true);
+ xmlhttp.send();
};
}
--
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