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[redakcja.git] / project / static / js / editor.js
diff --git a/project/static/js/editor.js b/project/static/js/editor.js
index 05232b2..628c78d 100644 (file)
--- a/project/static/js/editor.js
+++ b/project/static/js/editor.js
@@ -1,238 +1,451 @@
 function Panel(panelWrap) {
 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);
+    var self = this;
+    self.wrap = panelWrap;
+    self.contentDiv = $('.panel-content', panelWrap);
+    self.instanceId = Math.ceil(Math.random() * 1000000000);
+    $.log('new panel - wrap: ', self.wrap);
        
        
-       $(document).bind('panel:unload.' + self.instanceId, 
-                       function(event, data) { self.unload(event, data); });   
+    $(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();
+    $(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;           
-       });
+        return false;
+    });
 }
 
 Panel.prototype.callHook = function() {
 }
 
 Panel.prototype.callHook = function() {
-    args = $.makeArray(arguments)
+    var args = $.makeArray(arguments)
     var hookName = args.splice(0,1)[0]
     var noHookAction = args.splice(0,1)[0]
     var hookName = args.splice(0,1)[0]
     var noHookAction = args.splice(0,1)[0]
+    var result = false;
 
 
-       $.log('calling hook: ', hookName, 'with args: ', args);
-       if(this.hooks && this.hooks[hookName])
-       {               
-               return this.hooks[hookName].apply(this, args);
-       }
+    $.log('calling hook: ', hookName, 'with args: ', args);
+    if(this.hooks && this.hooks[hookName])
+        result = this.hooks[hookName].apply(this, args);
     else if (noHookAction instanceof Function)
     else if (noHookAction instanceof Function)
-        return noHookAction(args);
-    else return false;
+        result = noHookAction(args);
+    return result;
 }
 
 Panel.prototype.load = function (url) {
     $.log('preparing xhr load: ', this.wrap);
     $(document).trigger('panel:unload', this);
 }
 
 Panel.prototype.load = function (url) {
     $.log('preparing xhr load: ', this.wrap);
     $(document).trigger('panel:unload', this);
-       var self = this;
-       self.current_url = url;
+    var self = this;
+    self.current_url = url;
 
     $.ajax({
         url: url,
         dataType: 'html',
 
     $.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');
-               },
+        success: function(data, tstat) {
+            panel_hooks = null;
+            $(self.contentDiv).html(data);
+            self.hooks = panel_hooks;
+            panel_hooks = null;
+            self.connectToolbar();
+            self.callHook('load');
+        },
         error: function(request, textStatus, errorThrown) {
             $.log('ajax', url, this.target, 'error:', textStatus, errorThrown);
         error: function(request, textStatus, errorThrown) {
             $.log('ajax', url, this.target, 'error:', textStatus, errorThrown);
+            $(self.contentDiv).html("<p>Wystapił błąd podczas wczytywania panelu.");
         }
     });
 }
 
 Panel.prototype.unload = function(event, data) {
         }
     });
 }
 
 Panel.prototype.unload = function(event, data) {
-       $.log('got unload signal', this, ' target: ', data);
+    $.log('got unload signal', this, ' target: ', data);
 
 
-       if( data == this ) {
-               $.log('unloading', this);
+    if( data == this ) {
+        $.log('unloading', this);
         $(this.contentDiv).html('');
         $(this.contentDiv).html('');
-               this.callHook('unload');
-               this.hooks = null; // flush the hooks
-               return false;
+        this.callHook('unload');
+        this.hooks = null; // flush the hooks
+        return false;
     };
 }
 
 Panel.prototype.refresh = function(event, data) {
     };
 }
 
 Panel.prototype.refresh = function(event, data) {
+    var self = this;
     reload = function() {
     reload = function() {
-       $.log('hard reload for panel ', this.current_url);
-       this.load(this.current_url);
+        $.log('hard reload for panel ', self.current_url);
+        self.load(self.current_url);
         return true;
     }
 
     if( this.callHook('refresh', reload) )
         return true;
     }
 
     if( this.callHook('refresh', reload) )
-       $('.change-notification', this.wrap).fadeOut();
+        $('.change-notification', this.wrap).fadeOut();
 } 
 
 Panel.prototype.otherPanelChanged = function(other) {
 } 
 
 Panel.prototype.otherPanelChanged = function(other) {
-       $.log('panel ', other, ' changed.');
-       if(!this.callHook('dirty'))
+    $.log('panel ', other, ' changed.');
+    if(!this.callHook('dirty'))
         $('.change-notification', this.wrap).fadeIn();
 }      
 
 Panel.prototype.markChanged = function () {
         $('.change-notification', this.wrap).fadeIn();
 }      
 
 Panel.prototype.markChanged = function () {
-       if(!this.wrap.hasClass('changed') ) // TODO: is this needed ?
-               this.wrap.addClass('changed');
+    this.wrap.addClass('changed');
 }
 
 Panel.prototype.changed = function () {
 }
 
 Panel.prototype.changed = function () {
-       return this.wrap.hasClass('changed');
+    return this.wrap.hasClass('changed');
 }
 
 Panel.prototype.unmarkChanged = function () {
 }
 
 Panel.prototype.unmarkChanged = function () {
-       this.wrap.removeClass('changed');
+    this.wrap.removeClass('changed');
 }
 
 Panel.prototype.saveInfo = function() {
 }
 
 Panel.prototype.saveInfo = function() {
-       var saveInfo = {};
-       this.callHook('saveInfo', null, saveInfo);
-       return saveInfo;
-}
-
-
-function Editor() {
-       // editor initialization
-       // this is probably a good place to set config
+    var saveInfo = {};
+    this.callHook('saveInfo', null, saveInfo);
+    return saveInfo;
 }
 
 }
 
-Editor.prototype.setupUI = function() {
-       // set up the UI visually and attach callbacks
-       var self = this;
-       var panelRoot = $('#panels');
-       self.rootDiv = panelRoot;
+Panel.prototype.connectToolbar = function()
+{
+    var self = this;
     
     
-    $('*.panel-wrap:last', panelRoot).addClass('last-panel');       
-
-    // Set panel widths from options.panelRatios
-    if (self.options && self.options.panelRatios) {
-        var totalWidth = 0;
-        $('.panel-wrap', panelRoot).each(function(index) {
-            var panelWidth = self.options.panelRatios[index] * panelRoot.width();
-            if ($(this).hasClass('last-panel')) {
-                $(this).css({
-                    left: totalWidth,
-                    right: 0,
-                });
-            } else {
-                $(this).css({
-                    left: totalWidth,
-                    width: panelWidth,
+    // check if there is a one
+    var toolbar = $("div.toolbar", this.contentDiv);
+    $.log('Connecting toolbar', toolbar);
+    if(toolbar.length == 0) return;
+
+    // connect group-switch buttons
+    var group_buttons = $('*.toolbar-tabs-container button', toolbar);
+
+    $.log('Found groups:', group_buttons);
+
+    group_buttons.each(function() {
+        var group = $(this);
+        var group_name = group.attr('ui:group');
+        $.log('Connecting group: ' + group_name);
+
+        group.click(function() {
+            // change the active group
+            var active = $("*.toolbar-tabs-container button.active");
+            if (active != group) {
+                active.removeClass('active');                
+                group.addClass('active');
+                $(".toolbar-button-groups-container p").each(function() {
+                    if ( $(this).attr('ui:group') != group_name) 
+                        $(this).hide();
+                    else
+                        $(this).show();
                 });
                 });
-                totalWidth += panelWidth;               
             }
             }
+        });        
+    });
+
+    // connect action buttons
+    var action_buttons = $('*.toolbar-button-groups-container button');
+    action_buttons.each(function() {
+        var button = $(this); 
+        
+        button.click(function() {
+           editor.callScriptlet(button.attr('ui:action'),
+                self, eval(button.attr('ui:action-params')) );
         });
         });
-    }
-    
-       panelRoot.makeHorizPanel({}); // TODO: this probably doesn't belong into jQuery
-    panelRoot.css('top', ($('#header').outerHeight() ) + 'px');
-    
-       $('#panels > *.panel-wrap').each(function() {
-               var panelWrap = $(this);
-               $.log('wrap: ', panelWrap);
-               panelWrap.data('ctrl', new Panel(panelWrap)); // attach controllers to wraps
+        
+    });
+}
 
 
-           $('.panel-toolbar select', panelWrap).change(function() {
-                       panelWrap.data('ctrl').load( $(this).val() );
-           });
-       });     
+//
+Panel.prototype.fireEvent = function(name) {
+    $(document).trigger('panel:'+name, this);
+}
+
+function Editor()
+{
+    this.rootDiv = $('#panels');
+    this.popupQueue = [];
+    this.autosaveTimer = null;
+    this.scriplets = {};
+}
 
 
-       $('#toolbar-button-save').click( function (event, data) { self.saveToBranch(); } );
+Editor.prototype.setupUI = function() {
+    // set up the UI visually and attach callbacks
+    var self = this;
+   
+    self.rootDiv.makeHorizPanel({}); // TODO: this probably doesn't belong into jQuery
+    // self.rootDiv.css('top', ($('#header').outerHeight() ) + 'px');
     
     
-    panelRoot.bind('stopResize', function() {
-        var panelRatios = [];
-        $('.panel-wrap', panelRoot).each(function() {
-            panelRatios.push($(this).width() / panelRoot.width());
+    $('#panels > *.panel-wrap').each(function() {
+        var panelWrap = $(this);
+        $.log('wrap: ', panelWrap);
+        var panel = new Panel(panelWrap);
+        panelWrap.data('ctrl', panel); // attach controllers to wraps
+        panel.load($('.panel-toolbar select', panelWrap).val());
+        
+        $('.panel-toolbar select', panelWrap).change(function() {
+            var url = $(this).val();
+            panelWrap.data('ctrl').load(url);
+            self.savePanelOptions();
         });
         });
-        self.options.panelRatios = panelRatios;
-        $.log($.toJSON(self.options));
-        $.cookie('options', $.toJSON(self.options), { expires: 7, path: '/'});
-    });
 
 
-       $(document).bind('panel:contentChanged', function(event, data) {
-        $('#toolbar-button-save').removeAttr('disabled');
-       });
+        $('.panel-toolbar button.refresh-button', panelWrap).click(
+            function() { 
+                panel.refresh();
+            } );
+    });
 
 
+    $(document).bind('panel:contentChanged', function() {
+        self.onContentChanged.apply(self, arguments)
+    });
+    
+    $('#toolbar-button-save').click( function (event, data) { 
+        self.saveToBranch();
+    } );
+    $('#toolbar-button-commit').click( function (event, data) { 
+        self.sendPullRequest();
+    } );
+    self.rootDiv.bind('stopResize', function() { 
+        self.savePanelOptions()
+    });
 }
 
 Editor.prototype.loadConfig = function() {
     // Load options from cookie
 }
 
 Editor.prototype.loadConfig = function() {
     // Load options from cookie
-       var cookie = $.cookie('options')
-       if (cookie) {
+    var defaultOptions = {
+        panels: [
+        {
+            name: 'htmleditor',
+            ratio: 0.5
+        },
+
+        {
+            name: 'gallery',
+            ratio: 0.5
+        }
+        ],
+        lastUpdate: 0
+    }
+    
+    try {
+        var cookie = $.cookie('options');
         this.options = $.secureEvalJSON(cookie);
         this.options = $.secureEvalJSON(cookie);
-    } else {
-        // Default options
-        this.options = {panelRatios: [0.5, 0.5]}
+        if (!this.options) {
+            this.options = defaultOptions;
+        }
+    } catch (e) {    
+        this.options = defaultOptions;
     }
     }
+    $.log(this.options);
+    
+    this.loadPanelOptions();
 }
 
 }
 
-Editor.prototype.saveToBranch = function() {
-       var changed_panel = $('.panel-wrap.changed');
-       var self = this;
-       $.log('Saving to local branch - panel:', changed_panel);
+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')
+            )
+    });   
+}
 
 
-       if( changed_panel.length == 0) {
-               $.log('Nothing to save.');
-               return; /* no changes */
-       }
+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;
+    self.options.lastUpdate = (new Date()).getTime() / 1000;
+    $.log($.toJSON(self.options));
+    $.cookie('options', $.toJSON(self.options), {
+        expires: 7,
+        path: '/'
+    });
+}
 
 
-       if( changed_panel.length > 1) {
-               alert('Błąd: więcej niż jeden panel został zmodyfikowany. Nie można zapisać.');
-               return;
-       }
+Editor.prototype.saveToBranch = function(msg) 
+{
+    var changed_panel = $('.panel-wrap.changed');
+    var self = this;
+    $.log('Saving to local branch - panel:', changed_panel);
 
 
-       saveInfo = changed_panel.data('ctrl').saveInfo();
+    if(!msg) msg = "Zapis z edytora platformy.";
+
+    if( changed_panel.length == 0) {
+        $.log('Nothing to save.');
+        return true; /* no changes */
+    }
 
 
+    if( changed_panel.length > 1) {
+        alert('Błąd: więcej niż jeden panel został zmodyfikowany. Nie można zapisać.');
+        return false;
+    }
+
+    saveInfo = changed_panel.data('ctrl').saveInfo();
+    var postData = ''
+    
+    if(saveInfo.postData instanceof Object)
+        postData = $.param(saveInfo.postData);
+    else
+        postData = saveInfo.postData;
+
+    postData += '&' + $.param({
+        'commit_message': msg
+    })
+
+    $.ajax({
+        url: saveInfo.url,
+        dataType: 'json',
+        success: function(data, textStatus) {
+            if (data.result != 'ok')
+                self.showPopup('save-error', data.errors[0]);
+            else {
+                self.refreshPanels(changed_panel);
+                $('#toolbar-button-save').attr('disabled', 'disabled');
+                $('#toolbar-button-commit').removeAttr('disabled');
+                if(self.autosaveTimer)
+                    clearTimeout(self.autosaveTimer);
+
+                self.showPopup('save-successful');
+            }
+        },
+        error: function(rq, tstat, err) {
+            self.showPopup('save-error');
+        },
+        type: 'POST',
+        data: postData
+    });
+
+    return true;
+};
+
+Editor.prototype.autoSave = function() 
+{
+    this.autosaveTimer = null;
+    // first check if there is anything to save
+    $.log('Autosave');
+    this.saveToBranch("Automatyczny zapis z edytora platformy.");
+}
+
+Editor.prototype.onContentChanged = function(event, data) {
+    var self = this;
+
+    $('#toolbar-button-save').removeAttr('disabled');
+    $('#toolbar-button-commit').attr('disabled', 'disabled');
+    
+    if(this.autosaveTimer) return;
+    this.autosaveTimer = setTimeout( function() {
+        self.autoSave();
+    }, 300000 );
+};
+
+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('Refreshing: ', this, panel);
+        if ( panel.changed() )
+            panel.unmarkChanged();
+        else
+            panel.refresh();
+    });
+};             
+
+
+Editor.prototype.sendPullRequest = function () {
+    if( $('.panel-wrap.changed').length != 0)        
+        alert("There are unsaved changes - can't make a pull request.");
+
+    this.showPopup('not-implemented');
+/*
        $.ajax({
        $.ajax({
-               url: saveInfo.url,
+               url: '/pull-request',
                dataType: 'json',
                success: function(data, textStatus) {
                dataType: 'json',
                success: function(data, textStatus) {
-                       if (data.result != 'ok')
-                               $.log('save errors: ', data.errors)
-                       else 
-                               self.refreshPanels(changed_panel);
-            $('#toolbar-button-save').attr('disabled', 'disabled');
+            $.log('data: ' + data);
                },
                error: function(rq, tstat, err) {
                },
                error: function(rq, tstat, err) {
-                       $.log('save error', rq, tstat, err);
+                       $.log('commit error', rq, tstat, err);
                },
                type: 'POST',
                },
                type: 'POST',
-               data: saveInfo.postData
-       });
-};
+               data: {}
+       }); */
+}
 
 
-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();
-       });
-};             
+Editor.prototype.showPopup = function(name, text) 
+{
+    var self = this;
+    self.popupQueue.push( [name, text] )
+
+    if( self.popupQueue.length > 1) 
+        return;
+
+    var box = $('#message-box > #' + name);
+    $('*.data', box).html(text);
+    box.fadeIn();
+ 
+    self._nextPopup = function() {
+        var elem = self.popupQueue.pop()
+        if(elem) {
+            var box = $('#message-box > #' + elem[0]);
+
+            box.fadeOut(300, function() {
+                $('*.data', box).html();
+    
+                if( self.popupQueue.length > 0) {
+                    box = $('#message-box > #' + self.popupQueue[0][0]);
+                    $('*.data', box).html(self.popupQueue[0][1]);
+                    box.fadeIn();
+                    setTimeout(self._nextPopup, 5000);
+                }
+            });
+        }
+    }
+
+    setTimeout(self._nextPopup, 5000);
+}
 
 
+Editor.prototype.registerScriptlet = function(scriptlet_id, scriptlet_func)
+{
+    // I briefly assume, that it's verified not to break the world on SS
+    if (!this[scriptlet_id])
+        this[scriptlet_id] = scriptlet_func;
+}
+
+Editor.prototype.callScriptlet = function(scriptlet_id, panel, params) {
+    var func = this[scriptlet_id]
+    if(!func)
+        throw 'No scriptlet named "' + scriptlet_id + '" found.';
+
+    return func(this, panel, params);
+}
+  
 $(function() {
 $(function() {
-       editor = new Editor();
+    editor = new Editor();
 
 
-       // do the layout
-       editor.loadConfig();
-       editor.setupUI();
+    // do the layout
+    editor.loadConfig();
+    editor.setupUI();
 });
 });