-/*global View render_template panels */
-var HTMLView = View.extend({
- _className: 'HTMLView',
- element: null,
- model: null,
- template: 'html-view-template',
-
- init: function(element, model, parent, template) {
- this._super(element, model, template);
- this.parent = parent;
-
- this.model
- .addObserver(this, 'data', this.modelDataChanged.bind(this))
- .addObserver(this, 'state', this.modelStateChanged.bind(this));
-
- this.$menuTemplate = $(render_template('html-view-frag-menu-template', this));
- this.modelStateChanged('state', this.model.get('state'));
- this.modelDataChanged('data', this.model.get('data'));
-
- this.model.load();
-
- this.currentOpen = null;
- this.currentFocused = null;
- this.themeBoxes = [];
- },
-
- modelDataChanged: function(property, value) {
- $('.htmlview', this.element).html(value);
- this.updatePrintLink();
- var self = this;
-
- /* upgrade editable elements */
- $("*[x-editable]", this.$docbase).each(function() {
- $(this).append( self.$menuTemplate.clone() );
- });
-
- /* mark themes */
- /* $(".theme-ref", this.$docbase).each(function() {
- var id = $(this).attr('x-theme-class');
-
- var end = $("span.theme-end[x-theme-class = " + id+"]");
- var begin = $("span.theme-begin[x-theme-class = " + id+"]");
-
- var h = $(this).outerHeight();
-
- h = Math.max(h, end.offset().top - begin.offset().top);
- $(this).css('height', h);
- }); */
- },
-
- updatePrintLink: function() {
- var base = this.$printLink.attr('ui:baseref');
- this.$printLink.attr('href', base + "?user="+this.model.document.get('user')+"&revision=" + this.model.get('revision'));
- },
-
- modelStateChanged: function(property, value)
- {
- var self = $(this);
-
- if (value == 'synced' || value == 'dirty') {
- this.unfreeze();
- } else if (value == 'unsynced') {
- if(this.currentOpen) this.closeWithoutSave(this.currentOpen);
- this.freeze('Niezsynchronizowany...');
- } else if (value == 'loading') {
- this.freeze('Ładowanie...');
- } else if (value == 'saving') {
- this.freeze('Zapisywanie...');
- } else if (value == 'error') {
- this.freeze(this.model.get('error'));
- $('.xml-editor-ref', this.overlay).click(
- function(event) {
- console.log("Sending scroll rq.", this);
- try {
- var href = $(this).attr('href').split('-');
- var line = parseInt(href[1]);
- var column = parseInt(href[2]);
-
- $(document).trigger('xml-scroll-request', {line:line, column:column});
- } catch(e) {
- console.log(e);
- }
-
- return false;
- });
- }
- },
-
- render: function() {
- if(this.$docbase)
- this.$docbase.unbind('click');
-
- if(this.$printLink)
- this.$printLink.unbind();
-
- if(this.$addThemeButton)
- this.$addThemeButton.unbind();
-
- this._super();
-
- this.$printLink = $('.htmlview-toolbar .html-print-link', this.element);
- this.$docbase = $('.htmlview', this.element);
- this.$addThemeButton = $('.htmlview-toolbar .html-add-motive', this.element);
-
- this.updatePrintLink();
- this.$docbase.bind('click', this.itemClicked.bind(this));
- this.$addThemeButton.click( this.addTheme.bind(this) );
- },
-
- renderPart: function($e, html) {
- // exceptions aren't good, but I don't have a better idea right now
- if($e.attr('x-annotation-box')) {
- // replace the whole annotation
- var $p = $e.parent();
- $p.html(html);
- var $box = $('*[x-annotation-box]', $p);
- $box.append( this.$menuTemplate.clone() );
-
- if(this.currentFocused && $p[0] == this.currentFocused[0])
- {
- this.currentFocused = $p;
- $box.css({'display': 'block'});
- }
-
- return;
- }
-
- $e.html(html);
- $e.append( this.$menuTemplate.clone() );
- },
-
- reload: function() {
- this.model.load(true);
- },
-
- dispose: function() {
- this.model.removeObserver(this);
- this._super();
- },
-
- itemClicked: function(event)
- {
- var self = this;
-
- console.log('click:', event, event.ctrlKey, event.target);
- var $e = $(event.target);
-
- if($e.hasClass('annotation'))
- {
- if(this.currentOpen) return false;
-
- var $p = $e.parent();
- if(this.currentFocused)
- {
- console.log(this.currentFocused, $p);
- if($p[0] == this.currentFocused[0]) {
- console.log('unfocus of current');
- this.unfocusAnnotation();
- return false;
- }
-
- console.log('switch unfocus');
- this.unfocusAnnotation();
- }
-
- this.focusAnnotation($p);
- return false;
- }
-
- /*
- * Clicking outside of focused area doesn't unfocus by default
- * - this greatly simplifies the whole click check
- */
-
- if( $e.hasClass('theme-ref') )
- {
- console.log($e);
- this.selectTheme($e.attr('x-theme-class'));
- }
-
- /* other buttons */
- if($e.hasClass('edit-button'))
- this.openForEdit( this.editableFor($e) );
-
- if($e.hasClass('accept-button'))
- this.closeWithSave( this.editableFor($e) );
-
- if($e.hasClass('reject-button'))
- this.closeWithoutSave( this.editableFor($e) );
- },
-
- unfocusAnnotation: function()
- {
- if(!this.currentFocused)
- {
- console.log('Redundant unfocus');
- return false;
- }
-
- if(this.currentOpen
- && this.currentOpen.is("*[x-annotation-box]")
- && this.currentOpen.parent()[0] == this.currentFocused[0])
- {
- console.log("Can't unfocus open box");
- return false;
- }
-
- var $box = $("*[x-annotation-box]", this.currentFocused);
- $box.css({'display': 'none'});
- // this.currentFocused.removeAttr('x-focused');
- // this.currentFocused.hide();
- this.currentFocused = null;
- },
-
- focusAnnotation: function($e) {
- this.currentFocused = $e;
- var $box = $("*[x-annotation-box]", $e);
- $box.css({'display': 'block'});
-
- // $e.attr('x-focused', 'focused');
- },
-
- closeWithSave: function($e) {
- var $edit = $e.data('edit-overlay');
- var newText = $('textarea', $edit).val();
-
- this.model.putXMLPart($e, newText, function($e, html) {
- this.renderPart($e, html);
- $edit.remove();
- $e.removeAttr('x-open');
- }.bind(this) );
- this.currentOpen = null;
- },
-
- closeWithoutSave: function($e) {
- var $edit = $e.data('edit-overlay');
- $edit.remove();
- $e.removeAttr('x-open');
- this.currentOpen = null;
- },
-
- editableFor: function($button)
- {
- var $e = $button;
- var n = 0;
-
- while( ($e[0] != this.element[0]) && !($e.attr('x-editable')) && n < 50)
- {
- // console.log($e, $e.parent(), this.element);
- $e = $e.parent();
- n += 1;
- }
-
- if(!$e.attr('x-editable'))
- throw Exception("Click outside of editable")
-
- console.log("Trigger", $button, " yields editable: ", $e);
- return $e;
- },
-
- openForEdit: function($origin)
- {
- if(this.currentOpen && this.currentOpen != $origin) {
- this.closeWithSave(this.currentOpen);
- }
-
- var x = $origin[0].offsetLeft;
- var y = $origin[0].offsetTop;
- var w = $origin.outerWidth();
- var h = $origin.innerHeight();
-
- console.log("Editable:", $origin, " offsetParent:", $origin[0].offsetParent);
- console.log("Dimensions: ", x, y, w , h);
-
- // start edition on this node
- var $overlay = $('<div class="html-editarea"><textarea></textarea></div>');
-
- $overlay.css({position: 'absolute', height: h, left: x, top: y, width: '95%'});
- $($origin[0].offsetParent).append($overlay);
- $origin.data('edit-overlay', $overlay);
-
- this.model.getXMLPart($origin, function(path, data) {
- $('textarea', $overlay).val(data);
- });
-
- if($origin.is("*[x-annotation-box]"))
- {
- var $b = $origin.parent();
- if(this.currentFocused) {
- // if some other is focused
- if($b[0] != this.currentFocused[0]) {
- this.unfocusAnnotation();
- this.focusAnnotation($b);
- }
- // already focues
- }
- else { // nothing was focused
- this.focusAnnotation($b);
- }
- }
- else { // this item is not focusable
- if(this.currentFocused) this.unfocusAnnotation();
- }
-
- this.currentOpen = $origin;
- $origin.attr('x-open', 'open');
-
- return false;
- },
-
- addTheme: function()
- {
- var selection = document.getSelection();
- var n = selection.rangeCount;
-
- if(n == 0)
- window.alert("Nie zaznaczono żadnego obszaru");
-
- // for now allow only 1 range
- if(n > 1)
- window.alert("Zaznacz jeden obszar");
-
- // from this point, we will assume that the ranges are disjoint
- for(var i=0; i < n; i++) {
- var range = selection.getRangeAt(i);
- console.log(i, range.startContainer, range.endContainer);
- var date = Date.now();
- var random = Math.floor(4000000000*Math.random());
- var id = (''+date) + '-' + (''+random);
-
- var ipoint = document.createRange();
-
- // Firefox alters the later node when inserting, so
- // insert from end
- ipoint.setStart(range.endContainer, range.endOffset);
- elem = $('<span class="theme-end" x-theme-class="'+id+'" id="e'+id+'"></span>')[0];
- ipoint.insertNode(elem);
-
- // insert theme-ref
- ipoint.setStart(range.startContainer, range.startOffset);
- var elem = $('<span class="theme-ref" x-theme-class="'+id+'" id="m'+id+'">Nowy motyw</span>')[0];
- ipoint.insertNode(elem);
- ipoint.setStartBefore(elem);
-
- // insert theme-begin
- elem = $('<span class="theme-begin" x-theme-class="'+id+'" id="b'+id+'"></span>')[0];
- ipoint.insertNode(elem);
- }
-
- selection.removeAllRanges();
- },
-
- selectTheme: function(themeId)
- {
- var selection = document.getSelection();
-
- // remove current selection
- selection.removeAllRanges();
-
- var range = document.createRange();
- var s = $('#m'+themeId)[0];
- var e = $('#e'+themeId)[0];
- console.log('Selecting range:', themeId, range, s, e);
-
- if(s && e) {
- range.setStartAfter(s);
- range.setEndBefore(e);
- selection.addRange(range);
- }
- }
-});
-
-// Register view
-panels['html'] = HTMLView;
\ No newline at end of file
fnp / redakcja.git / blobdiff