X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/96647893c5a1e2c675fc2b1bf1d7ca16fe3253b8..56485365184501ef01ffbd6451f804b0f622d639:/project/static/js/editor.js?ds=inline

diff --git a/project/static/js/editor.js b/project/static/js/editor.js
index 3cd59f0f..0888a340 100644
--- a/project/static/js/editor.js
+++ b/project/static/js/editor.js
@@ -1,31 +1,243 @@
-$(function() 
-{
-	function saveToBranch(data) {
-		$.log('Saving to local branch');
-		var changed_panel = $('.panel-wrap.changed');
-
-		if( changed_panel.length == 0) 
-			return; /* no changes */
-
-		if( changed_panel.length > 1)
-			alert('Błąd: więcej niż jeden panel został zmodyfikowany. Nie można zapisać.');
-
-		save_data = changed_panel.data('ctrl').saveData();
-
-		$.ajax({
-			url: location.href,
-			dataType: 'json',
-			success: function(data, textStatus) {
-				$.log('Success:', data);
-			},
-			error: function(rq, tstat, err) {
-			 	$.log('save error', rq, tstat, err);
-			},
-			type: 'POST',
-			data: save_data
-		});
-	}
+function Panel(panelWrap) {
+	var self = this;
+	self.wrap = panelWrap;
+	self.contentDiv = $('.panel-content', panelWrap);
+	self.instanceId = Math.ceil(Math.random() * 1000000000);
+	$.log('new panel - wrap: ', self.wrap);
 	
-	$('#toolbar-button-save').click(saveToBranch);
-});
+	$(document).bind('panel:unload.' + self.instanceId, 
+			function(event, data) { self.unload(event, data); });	
+
+	$(document).bind('panel:contentChanged', function(event, data) {
+		$.log(self, ' got changed event from: ', data);
+		if(self != data) 
+			self.otherPanelChanged(event.target);
+		else 
+			self.markChanged();
+
+		return false; 		
+	});
+}
+
+Panel.prototype.callHook = function(hookName) {
+	if(this.hooks && this.hooks[hookName])
+	{	
+//		arguments.shift();
+		$.log('calling hook: ', hookName, 'with args: ', arguments);
+		return this.hooks[hookName].apply(this, arguments);
+	}
+}
+
+Panel.prototype.load = function (url) {
+    $.log('preparing xhr load: ', this.wrap);
+    $(document).trigger('panel:unload', this);
+	var self = this;
+	self.current_url = url;
+
+    $.ajax({
+        url: url,
+        dataType: 'html',
+		success: function(data, tstat) {
+			panel_hooks = null;
+			$(self.contentDiv).html(data);
+			self.hooks = panel_hooks;			
+			panel_hooks = null;
+			self.callHook('load');
+		},
+        error: function(request, textStatus, errorThrown) {
+            $.log('ajax', url, this.target, 'error:', textStatus, errorThrown);
+        }
+    });
+}
+
+Panel.prototype.unload = function(event, data) {
+	$.log('got unload signal', this, ' target: ', data);
+
+	if( data == this ) {
+		$.log('unloading', this);
+        $(this.contentDiv).html('');
+		this.callHook('unload');
+		this.hooks = null; // flush the hooks
+		return false;
+    };
+}
+
+Panel.prototype.refresh = function(event, data) {
+	$('.change-notification', this.wrap).fadeOut();
+	$.log('refreshing view for panel ', this.current_url);
+	this.load(this.current_url);
+//	if( this.callHook('refresh') )
+} 
+
+Panel.prototype.otherPanelChanged = function(other) {
+	$.log('panel ', other, ' changed.');
+	$('.change-notification', this.wrap).fadeIn();
+	this.callHook('dirty');
+}	
+
+Panel.prototype.markChanged = function () {
+	this.wrap.addClass('changed');
+}
+
+Panel.prototype.changed = function () {
+	return this.wrap.hasClass('changed');
+}
+
+Panel.prototype.unmarkChanged = function () {
+	this.wrap.removeClass('changed');
+}
+
+Panel.prototype.saveInfo = function() {
+	var saveInfo = {};
+	this.callHook('saveInfo', saveInfo);
+	return saveInfo;
+}
+
 
+function Editor() {
+	this.rootDiv = $('#panels');
+}
+
+Editor.prototype.setupUI = function() {
+	// set up the UI visually and attach callbacks
+	var self = this;
+    
+	self.rootDiv.makeHorizPanel({}); // TODO: this probably doesn't belong into jQuery
+    self.rootDiv.css('top', ($('#header').outerHeight() ) + 'px');
+    
+	$('#panels > *.panel-wrap').each(function() {
+		var panelWrap = $(this);
+		$.log('wrap: ', panelWrap);
+		panel = new Panel(panelWrap);
+		panelWrap.data('ctrl', panel); // attach controllers to wraps
+        panel.load($('.panel-toolbar select', panelWrap).val());
+        
+        $('.panel-toolbar select', panelWrap).change(function() {
+            var url = $(this).val();
+            panelWrap.data('ctrl').load(url);
+            self.savePanelOptions();
+        });
+    });	
+    
+    $('#toolbar-button-save').click( function (event, data) { self.saveToBranch(); } );
+    
+    self.rootDiv.bind('stopResize', function() { self.savePanelOptions() });
+}
+
+Editor.prototype.loadConfig = function() {
+    // Load options from cookie
+    var defaultOptions = {
+        panels: [
+            {name: 'htmleditor', ratio: 0.5},
+            {name: 'gallery', ratio: 0.5}
+        ]
+    }
+    
+    try {
+    	var cookie = $.cookie('options');
+        this.options = $.secureEvalJSON(cookie);
+        if (!this.options) {
+            this.options = defaultOptions;
+        }
+    } catch (e) {    
+        this.options = defaultOptions;
+    }
+    $.log(this.options);
+    
+    this.loadPanelOptions();
+}
+
+Editor.prototype.loadPanelOptions = function() {
+    var self = this;
+    var totalWidth = 0;
+    
+    $('.panel-wrap', self.rootDiv).each(function(index) {
+        var panelWidth = self.options.panels[index].ratio * self.rootDiv.width();
+        if ($(this).hasClass('last-panel')) {
+            $(this).css({
+                left: totalWidth,
+                right: 0,
+            });
+        } else {
+            $(this).css({
+                left: totalWidth,
+                width: panelWidth,
+            });
+            totalWidth += panelWidth;               
+        }
+        $.log('panel:', this, $(this).css('left'));
+        $('.panel-toolbar select', this).val(
+            $('.panel-toolbar option[name=' + self.options.panels[index].name + ']', this).attr('value')
+        )
+    });   
+}
+
+Editor.prototype.savePanelOptions = function() {
+    var self = this;
+    var panels = [];
+    $('.panel-wrap', self.rootDiv).not('.panel-content-overlay').each(function() {
+        panels.push({
+            name: $('.panel-toolbar option:selected', this).attr('name'),
+            ratio: $(this).width() / self.rootDiv.width()
+        })
+    });
+    self.options.panels = panels;
+    $.log($.toJSON(self.options));
+    $.cookie('options', $.toJSON(self.options), { expires: 7, path: '/'});
+}
+
+Editor.prototype.saveToBranch = function() {
+	var changed_panel = $('.panel-wrap.changed');
+	var self = this;
+	$.log('Saving to local branch - panel:', changed_panel);
+
+	if( changed_panel.length == 0) {
+		$.log('Nothing to save.');
+		return; /* no changes */
+	}
+
+	if( changed_panel.length > 1) {
+		alert('Błąd: więcej niż jeden panel został zmodyfikowany. Nie można zapisać.');
+		return;
+	}
+
+	saveInfo = changed_panel.data('ctrl').saveInfo();
+
+	$.ajax({
+		url: saveInfo.url,
+		dataType: 'json',
+		success: function(data, textStatus) {
+			if (data.result != 'ok')
+				$.log('save errors: ', data.errors)
+			else 
+				self.refreshPanels(changed_panel);
+		},
+		error: function(rq, tstat, err) {
+		 	$.log('save error', rq, tstat, err);
+		},
+		type: 'POST',
+		data: saveInfo.postData
+	});
+};
+
+Editor.prototype.refreshPanels = function(goodPanel) {
+	var self = this;
+	var panels = $('#' + self.rootDiv.attr('id') +' > *.panel-wrap', self.rootDiv.parent());
+
+	panels.each(function() {
+		var panel = $(this).data('ctrl');
+		$.log(this, panel);
+		if ( panel.changed() )
+			panel.unmarkChanged();
+		else 
+			panel.refresh();
+	});
+};		
+
+$(function() {
+	editor = new Editor();
+
+	// do the layout
+	editor.loadConfig();
+	editor.setupUI();
+});