From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Wed, 10 Apr 2013 08:33:56 +0000 (+0200)
Subject: Basic communication between source and visual editors; data module
X-Git-Url: https://git.mdrn.pl/fnpeditor.git/commitdiff_plain/0add3b13ce4ef42557d9ca33342a159b80a4f42f

Basic communication between source and visual editors; data module
---

diff --git a/modules/data.js b/modules/data.js
new file mode 100644
index 0000000..2799499
--- /dev/null
+++ b/modules/data.js
@@ -0,0 +1,19 @@
+rng.modules.data = function(sandbox) {
+
+    var document = sandbox.getBootstrappedData().document;
+
+    return {
+        start: function() {
+            sandbox.publish('ready');
+        },
+        getDocument: function() {
+            return document;
+        },
+        commitDocument: function(newDocument, reason) {
+            document = newDocument;
+            sandbox.publish('documentChanged', document, reason);
+        }
+        
+    }
+
+};
\ No newline at end of file
diff --git a/modules/rng.js b/modules/rng.js
index e6f3c26..baa400d 100644
--- a/modules/rng.js
+++ b/modules/rng.js
@@ -20,27 +20,48 @@ rng.modules.rng = function(sandbox) {
             _.each(['visualEditor', 'sourceEditor'], function(moduleName) {
                 sandbox.getModule(moduleName).start();
             });
+        },
+        leaving: function(slug) {
+            if(slug === 'source' || slug === 'visual') {
+                var editor = sandbox.getModule(slug+'Editor');
+                if(editor.isDirty()) {
+                    sandbox.getModule('data').commitDocument(editor.getDocument(), slug + '_edit');
+                    editor.setDirty(false);
+                }
+            }
         }
     };
     
     eventHandlers.sourceEditor = {
         ready: function() {
             addTab('Source', 'source',  sandbox.getModule('sourceEditor').getView());
+            sandbox.getModule('sourceEditor').setDocument(sandbox.getModule('data').getDocument());
         }
     };
     
     eventHandlers.visualEditor = {
         ready: function() {
             addTab('Visual', 'visual', sandbox.getModule('visualEditor').getView());
+            sandbox.getModule('visualEditor').setDocument(sandbox.getModule('data').getDocument());
         }
     };
     
+    eventHandlers.data = {
+        ready: function() {
+            sandbox.getModule('skelton').start();
+        },
+        documentChanged: function(document, reason) {
+            var slug = (reason === 'visual_edit' ? 'source' : 'visual');
+            sandbox.getModule(slug+'Editor').setDocument(document);
+        }
+    }
+    
     
     /* api */
     
     return {
         start: function() {
-            sandbox.getModule('skelton').start();
+            sandbox.getModule('data').start();
         },
         handleEvent: function(moduleName, eventName, args) {
             if(eventHandlers[moduleName] && eventHandlers[moduleName][eventName]) {
diff --git a/modules/sourceEditor.js b/modules/sourceEditor.js
index ea84ee3..787bfb9 100644
--- a/modules/sourceEditor.js
+++ b/modules/sourceEditor.js
@@ -1,11 +1,31 @@
 rng.modules.sourceEditor = function(sandbox) {
 
+    var view = $(sandbox.getTemplate('main')());
+    var isDirty = false;
+    
+    $('textarea', view).on('keyup', function() {
+        isDirty = true;
+    });
+    
     return {
         start: function() {
             sandbox.publish('ready');
         },
         getView: function() {
-            return $('<p>source editor</p>');
+            return view;
+        },
+        setDocument: function(document) {
+            $('textarea', view).val(document);
+            isDirty = false;
+        },
+        getDocument: function() {
+            return $('textarea', view).val();
+        },
+        isDirty: function() {
+            return isDirty;
+        },
+        setDirty: function(dirty) {
+            isDirty = dirty;
         }
     
     }
diff --git a/modules/tabsManager.js b/modules/tabsManager.js
index 1dd857d..56d647d 100644
--- a/modules/tabsManager.js
+++ b/modules/tabsManager.js
@@ -16,6 +16,8 @@ rng.modules.tabsManager = function(sandbox) {
         
         if(prevSlug == slug)
             return;
+        if(prevSlug)
+            sandbox.publish('leaving', prevSlug);
         
         tabBar.find('li').removeClass('active');
         tabBar.find('a[href=#' + slug + ']').parent().addClass('active');
@@ -26,7 +28,6 @@ rng.modules.tabsManager = function(sandbox) {
     }
        
     
-    
     view.on('click', 'li a', function(e) {
         selectTab($(e.target).attr('href').substr(1));
     });
diff --git a/modules/visualEditor.js b/modules/visualEditor.js
index 5e503bb..b22aa7d 100644
--- a/modules/visualEditor.js
+++ b/modules/visualEditor.js
@@ -1,15 +1,39 @@
 rng.modules.visualEditor = function(sandbox) {
 
-    var data = sandbox.getBootstrappedData();
-    var view = $(sandbox.getTemplate('main')({title: data.title, content: data.text}));
+    var view = $(sandbox.getTemplate('main')());
+    var isDirty = false;
+    
+    var document2html = function(document) {
+        return document;
+    }
+    
+    var html2document = function() {
+        return $('#rng-visualEditor-content').text();
+    }
+    
+    $('#rng-visualEditor-content', view).on('keyup', function() {
+        isDirty = true;
+    });
     
-
     return {
         start: function() {
             sandbox.publish('ready');
         },
         getView: function() {
             return view;
+        },
+        setDocument: function(document) {
+            $('#rng-visualEditor-content', view).html(document2html(document));
+            isDirty = false;
+        },
+        getDocument: function() {
+            return html2document();
+        },
+        isDirty: function() {
+            return isDirty;
+        },
+        setDirty: function(dirty) {
+            isDirty = dirty;
         }
     
     }