Mostly Javascript refactoring.
[redakcja.git] / platforma / static / js / main.js
diff --git a/platforma/static/js/main.js b/platforma/static/js/main.js
deleted file mode 100644 (file)
index 597e33f..0000000
+++ /dev/null
@@ -1,730 +0,0 @@
-if (!window.console) {
-    window.console = {
-        log: function() {}
-    }
-}
-
-// Teraz nieużywane
-function highlight(colour) {
-    var range, sel;
-    if (window.getSelection) {
-        // Non-IE case
-        sel = window.getSelection();
-        if (sel.getRangeAt) {
-            range = sel.getRangeAt(0);
-        }
-        document.designMode = "on";
-        if (range) {
-            sel.removeAllRanges();
-            sel.addRange(range);
-        }
-        // Use HiliteColor since some browsers apply BackColor to the whole block
-        if ( !document.execCommand("HiliteColor", false, colour) ) {
-            document.execCommand("BackColor", false, colour);
-        }
-        document.designMode = "off";
-    } else if (document.selection && document.selection.createRange) {
-        // IE case
-        range = document.selection.createRange();
-        range.execCommand("BackColor", false, colour);
-    }
-}
-
-// function unselectThemes(themeId) {
-//     $('.Apple-style-span').each(function() {
-//         $(this).after($(this).html());
-//         $(this).remove();
-//     });
-// }
-
-function gallery(element, url) {    
-    var element = $(element);
-    var imageDimensions = {};
-    element.data('images', []);
-    
-    function changePage(pageNumber) {        
-        $('img', element).attr('src', element.data('images')[pageNumber - 1]);
-    }
-    
-    function normalizeNumber(pageNumber) {
-        // Numer strony musi być pomiędzy 1 a najwyższym numerem
-        var pageCount = element.data('images').length;
-        pageNumber = parseInt(pageNumber, 10);
-        
-        if (!pageNumber || pageNumber == NaN || pageNumber == Infinity || pageNumber == -Infinity) {
-            return 1;
-        } else if (pageNumber < 1) {
-            return 1;
-        } else if (pageNumber > pageCount) {
-            return pageCount;
-        } else {
-            return pageNumber;
-        }
-    }
-    
-    var pn = $('.page-number', element);
-    pn.change(function(event) {
-        event.preventDefault();
-        var n = normalizeNumber(pn.val());
-        pn.val(n);
-        changePage(n);
-    });
-    $('.previous-page', element).click(function() {
-        pn.val(normalizeNumber(pn.val()) - 1);
-        pn.change();
-    });
-    $('.next-page', element).click(function() {
-        pn.val(normalizeNumber(pn.val()) + 1);
-        pn.change();
-    });
-    
-    
-    var image = $('img', element).attr('unselectable', 'on');
-    var origin = {};
-    var imageOrigin = {};
-    var zoomFactor = 1;
-    
-    $('.zoom-in', element).click(function() {
-        zoomFactor = Math.min(2, zoomFactor + 0.2);
-        zoom();
-    });
-    $('.zoom-out', element).click(function() {
-        zoomFactor = Math.max(0.2, zoomFactor - 0.2);
-        zoom();
-    });
-    $('.change-gallery', element).click(function() {
-        $('.chosen-gallery').val($('#document-meta .gallery').html() || '/platforma/gallery/');
-        $('.gallery-image').animate({top: 53}, 200);
-        $('.chosen-gallery').focus();
-    });
-    $('.change-gallery-ok', element).click(function() {
-        if ($('#document-meta .gallery').length == 0) {
-            $('<div class="gallery"></div>').appendTo('#document-meta');
-        }
-        $('#document-meta .gallery').html($('.chosen-gallery').val());
-        updateGallery($('.chosen-gallery').val());
-        $('.gallery-image').animate({top: 27}, 200);
-    });
-    $('.change-gallery-cancel', element).click(function() {
-        $('.gallery-image').animate({top: 27}, 200);
-    });
-    
-    $('img', element).load(function() {
-        image.css({width: null, height: null});
-        imageDimensions = {
-            width: $(this).width() * zoomFactor,
-            height: $(this).height() * zoomFactor,
-            originWidth: $(this).width(),
-            originHeight: $(this).height(),
-            galleryWidth: $(this).parent().width(),
-            galleryHeight: $(this).parent().height()
-        };
-        
-        if (!(imageDimensions.width && imageDimensions.height)) {
-            setTimeout(function() { $('img', element).load(); }, 100);
-        }        
-        var position = normalizePosition(
-            image.position().left,
-            image.position().top, 
-            imageDimensions.galleryWidth,
-            imageDimensions.galleryHeight,
-            imageDimensions.width,
-            imageDimensions.height
-        );
-        image.css({left: position.x, top: position.y, width: $(this).width() * zoomFactor, height: $(this).height() * zoomFactor});
-    });
-
-    $(window).resize(function() {
-        imageDimensions.galleryWidth = image.parent().width();
-        imageDimensions.galleryHeight = image.parent().height();
-    });
-    
-    function bounds(galleryWidth, galleryHeight, imageWidth, imageHeight) {
-        return {
-            maxX: 0,
-            maxY: 0,
-            minX: galleryWidth - imageWidth,
-            minY: galleryHeight - imageHeight
-        }
-    }
-    
-    function normalizePosition(x, y, galleryWidth, galleryHeight, imageWidth, imageHeight) {
-        var b = bounds(galleryWidth, galleryHeight, imageWidth, imageHeight);
-        return {
-            x: Math.min(b.maxX, Math.max(b.minX, x)),
-            y: Math.min(b.maxY, Math.max(b.minY, y))
-        }
-    }
-    
-    function onMouseMove(event) {
-        var position = normalizePosition(
-            event.clientX - origin.x + imageOrigin.left,
-            event.clientY - origin.y + imageOrigin.top, 
-            imageDimensions.galleryWidth,
-            imageDimensions.galleryHeight,
-            imageDimensions.width,
-            imageDimensions.height
-        );
-        image.css({position: 'absolute', top: position.y, left: position.x});
-        return false;
-    }
-    
-    function setZoom(factor) {
-        zoomFactor = factor;
-    }
-    
-    function zoom() {
-        imageDimensions.width = imageDimensions.originWidth * zoomFactor;
-        imageDimensions.height = imageDimensions.originHeight * zoomFactor;
-        var position = normalizePosition(
-            image.position().left,
-            image.position().top, 
-            imageDimensions.galleryWidth,
-            imageDimensions.galleryHeight,
-            imageDimensions.width,
-            imageDimensions.height
-        );
-        image.css({width: imageDimensions.width, height: imageDimensions.height,
-            left: position.x, top: position.y});
-
-    }
-    
-    function onMouseUp(event) {
-        $(document)
-            .unbind('mousemove.gallery')
-            .unbind('mouseup.gallery');
-        return false;
-    }
-    
-    image.bind('mousedown', function(event) {
-        origin = {
-            x: event.clientX,
-            y: event.clientY
-        };
-        imageOrigin = image.position();
-        $(document)
-            .bind('mousemove.gallery', onMouseMove)
-            .bind('mouseup.gallery', onMouseUp);
-        return false;
-    });
-    
-    function updateGallery(url) {
-        $.ajax({
-            url: url,
-            type: 'GET',
-            dataType: 'json',
-
-            success: function(data) {
-                element.data('images', data);
-                pn.val(1);
-                pn.change();
-                $('img', element).show();
-            },
-            
-            error: function(data) {
-                element.data('images', []);
-                pn.val(1);
-                pn.change();
-                $('img', element).hide();
-            }
-        });
-    }
-    
-    if (url) {
-        updateGallery(url);
-    }
-}
-
-
-function transform(editor) {
-    $.blockUI({message: 'Ładowanie...'});
-    setTimeout(function() {
-        xml2html({
-            xml: editor.getCode(),
-            success: function(element) {
-                $('#html-view').html(element);
-                $.unblockUI();
-            }, error: function(text) {
-                $('#html-view').html('<p class="error">Wystąpił błąd:</p><pre>' + text + '</pre>');
-                $.unblockUI();
-            }
-        });
-    }, 200);
-};
-
-
-function reverseTransform(editor, cont) {
-    var serializer = new XMLSerializer();
-    if ($('#html-view .error').length > 0) {
-        return;
-    }
-    $.blockUI({message: 'Ładowanie...'});
-    setTimeout(function() {
-        html2xml({
-            xml: serializer.serializeToString($('#html-view div').get(0)),
-            success: function(text) {
-                editor.setCode(text);
-                $.unblockUI();
-                if (cont) {
-                    cont();
-                }
-            }, error: function(text) {
-                $('#source-editor').html('<p>Wystąpił błąd:</p><pre>' + text + '</pre>');
-                $.unblockUI();
-            }
-        });
-    }, 200);
-}
-
-
-// =============
-// = HTML View =
-// =============
-function html(element) {
-    var element = $(element);
-    
-    function selectTheme(themeId)
-    {
-        var selection = window.getSelection();
-        selection.removeAllRanges();
-
-        var range = document.createRange();
-        var s = $(".motyw[theme-class='"+themeId+"']")[0];
-        var e = $(".end[theme-class='"+themeId+"']")[0];
-
-        if(s && e) {
-            range.setStartAfter(s);
-            range.setEndBefore(e);
-            selection.addRange(range);
-        }
-    };
-    
-    function verifyTagInsertPoint(node) {
-        if(node.nodeType == 3) { // Text Node
-            node = node.parentNode;
-        }
-
-        if (node.nodeType != 1) { 
-            return false;
-        }
-
-        console.log('Selection point:', node);
-        
-        node = $(node);
-        var xtype = node.attr('x-node');
-
-        if (!xtype || (xtype.search(':') >= 0) ||
-            xtype == 'motyw' || xtype == 'begin' || xtype == 'end') {
-            return false;
-        }
-        
-        // don't allow themes inside annotations
-        if( node.is('*[x-annotation-box] *') )
-            return false;
-
-        return true;
-    }
-    
-    function addAnnotation()
-    {
-        var selection = window.getSelection();
-        var n = selection.rangeCount;
-
-        console.log("Range count:", n);
-        if (n == 0) {
-            window.alert("Nie zaznaczono żadnego obszaru");
-            return false;
-        }
-
-        // for now allow only 1 range
-        if (n > 1) {
-            window.alert("Zaznacz jeden obszar");
-            return false;
-        }
-
-        // remember the selected range
-        var range = selection.getRangeAt(0);
-
-        if (!verifyTagInsertPoint(range.endContainer)) {
-            window.alert("Nie można wstawić w to miejsce przypisu.");
-            return false;
-        }
-
-        var text = range.toString();
-        var tag = $('<span></span>');
-        range.collapse(false);
-        range.insertNode(tag[0]);
-
-        xml2html({
-            xml: '<pr><slowo_obce>'+text+'</slowo_obce> --- </pr>',
-            success: function(text) {
-                var t = $(text);
-                tag.replaceWith(t);
-                openForEdit(t);
-            },
-            error: function() {
-                tag.remove();
-                alert('Błąd przy dodawaniu przypisu:' + errors);                
-            }
-        })
-    }
-    
-    function addTheme()
-    {
-        var selection = window.getSelection();
-        var n = selection.rangeCount;
-
-        console.log("Range count:", n);
-        if(n == 0) {
-            window.alert("Nie zaznaczono żadnego obszaru");
-            return false;
-        }
-
-        // for now allow only 1 range
-        if(n > 1) {
-            window.alert("Zaznacz jeden obszar");
-            return false;
-        }
-
-        // remember the selected range
-        var range = selection.getRangeAt(0);
-        console.log(range.startContainer, range.startOffset, range.endContainer, range.endOffset);
-
-        // verify if the start/end points make even sense -
-        // they must be inside a x-node (otherwise they will be discarded)
-        // and the x-node must be a main text
-        if (!verifyTagInsertPoint(range.startContainer)) {
-            window.alert("Motyw nie może się zaczynać w tym miejscu.");
-            return false;
-        }
-
-        if (!verifyTagInsertPoint(range.endContainer)) {
-            window.alert("Motyw nie może się kończyć w tym miejscu.");
-            return false;
-        }
-
-        var date = (new Date()).getTime();
-        var random = Math.floor(4000000000*Math.random());
-        var id = (''+date) + '-' + (''+random);
-
-        var spoint = document.createRange();
-        var epoint = document.createRange();
-
-        spoint.setStart(range.startContainer, range.startOffset);
-        epoint.setStart(range.endContainer, range.endOffset);
-
-        console.log('spoint', spoint.startContainer, spoint.startOffset, spoint.endContainer, spoint.endOffset);
-        console.log('epoint', epoint.startContainer, epoint.startOffset, epoint.endContainer, epoint.endOffset);
-
-        var mtag, btag, etag, errors;
-
-        // insert theme-ref
-                
-        xml2html({
-            xml: '<end id="e'+id+'" />',
-            success: function(text) {
-                etag = $('<span></span>');
-                epoint.insertNode(etag[0]);
-                etag.replaceWith(text);
-                xml2html({
-                    xml: '<motyw id="m'+id+'">motyw</motyw>',
-                    success: function(text) {
-                        mtag = $('<span></span>');
-                        spoint.insertNode(mtag[0]);
-                        mtag.replaceWith(text);
-                        xml2html({
-                            xml: '<begin id="b'+id+'" />',
-                            success: function(text) {
-                                btag = $('<span></span>');
-                                spoint.insertNode(btag[0])
-                                btag.replaceWith(text);
-                                selection.removeAllRanges();
-                                openForEdit($('.motyw[theme-class=' + id + ']'));
-                            }
-                        });
-                    }
-                });
-            }
-        });
-    }
-    
-    // function removeTheme($origin) {
-    //     
-    // }
-    
-    function openForEdit($origin)
-    {       
-        var $box = null
-    
-        // annotations overlay their sub box - not their own box //
-        if($origin.is(".annotation-inline-box")) {
-            $box = $("*[x-annotation-box]", $origin);
-            console.log('annotation!', $box);
-        } else {
-            $box = $origin;
-        }
-        
-        var x = $box[0].offsetLeft;
-        var y = $box[0].offsetTop;
-        var w = $box.outerWidth();
-        var h = $box.innerHeight();
-    
-        if ($origin.is(".annotation-inline-box")) {
-            w = Math.max(w, 400);
-            h = Math.max(h, 60);
-        }
-        
-        console.log('width:', w, 'height:', h);
-
-        // start edition on this node
-        var $overlay = $('<div class="html-editarea"><button class="accept-button">Zapisz</button><button class="delete-button">Usuń</button><textarea></textarea></div>').css({
-            position: 'absolute',
-            height: h,
-            left: x,
-            top: y,
-            width: w
-        }).appendTo($box[0].offsetParent || $box.parent()).show();
-        
-        $('.delete-button', $overlay).click(function() {
-            if ($origin.is('.motyw')) {
-                $('[theme-class=' + $origin.attr('theme-class') + ']').remove();
-            } else {
-                $origin.remove();
-            }
-            $overlay.remove();
-            $(document).unbind('click.blur-overlay');
-            return false;
-        })
-        
-        console.log($overlay, $box[0].offsetParent || $box.parent());
-        
-        var serializer = new XMLSerializer();
-    
-        console.log($box.html());
-        html2xml({
-            xml: serializer.serializeToString($box[0]),
-            inner: true,
-            success: function(text) {
-                $('textarea', $overlay).val($.trim(text));
-                console.log($.trim(text));
-                
-                setTimeout(function() {
-                    $('textarea', $overlay).focus();
-                }, 50);
-                
-                function save(argument) {
-                    var nodeName = $box.attr('x-node') || 'pe';
-                    xml2html({
-                        xml: '<' + nodeName + '>' + $('textarea', $overlay).val() + '</' + nodeName + '>',
-                        success: function(element) {
-                            $box.html($(element).html());
-                            $overlay.remove();
-                        },
-                        error: function(text) {
-                            $overlay.remove();
-                            alert('Błąd! ' + text);
-                        }
-                    })
-                }
-                
-                $('.accept-button', $overlay).click(function() {
-                    save();
-                });
-                
-                $(document).bind('click.blur-overlay', function(event) {
-                    if ($(event.target).parents('.html-editarea').length > 0) {
-                        return;
-                    }
-                    save();
-                    
-                    $(document).unbind('click.blur-overlay');
-                });
-                
-                // $('textarea', $overlay).one('blur', function(event) {
-                //     var nodeName = $box.attr('x-node') || 'pe';
-                //     xml2html({
-                //         xml: '<' + nodeName + '>' + $('textarea', $overlay).val() + '</' + nodeName + '>',
-                //         success: function(element) {
-                //             $box.html($(element).html());
-                //             $overlay.remove();
-                //         },
-                //         error: function(text) {
-                //             $overlay.remove();
-                //             alert('Błąd! ' + text);
-                //         }
-                //     })
-                // });
-            }, error: function(text) {
-                alert('Błąd! ' + text);
-            }
-        });
-    }
-    
-    $('.edit-button').live('click', function(event) {
-        event.preventDefault();
-        openForEdit($(this).parent());
-    });
-    
-
-    
-    var button = $('<button class="edit-button">Edytuj</button>');
-    $(element).bind('mousemove', function(event) {
-        var editable = $(event.target).closest('*[x-editable]');
-        $('.active[x-editable]', element).not(editable).removeClass('active').children('.edit-button').remove();
-        if (!editable.hasClass('active')) {
-            editable.addClass('active').append(button);
-        }
-    });
-
-    $('.motyw').live('click', function() {
-        selectTheme($(this).attr('theme-class'));
-    });
-    
-    $('#insert-annotation-button').click(function() {
-        addAnnotation();
-        return false;
-    });
-    
-    $('#insert-theme-button').click(function() {
-        addTheme();
-        return false;
-    });
-}
-
-
-$(function() {
-    gallery('#sidebar', $('#document-meta .gallery').html());
-    html('#html-view');
-    
-    CodeMirror.fromTextArea('id_text', {
-        parserfile: 'parsexml.js',
-        path: STATIC_URL + "js/lib/codemirror/",
-        stylesheet: STATIC_URL + "css/xmlcolors.css",
-        parserConfig: {
-            useHTMLKludges: false
-        },
-        iframeClass: 'xml-iframe',
-        textWrapping: true,
-        tabMode: 'spaces',
-        indentUnit: 0,
-        initCallback: function(editor) {
-            $('#save-button').click(function(event) {
-                event.preventDefault();
-                $.blockUI({message: $('#save-dialog')});
-            });
-            
-            $('#save-ok').click(function() {
-                $.blockUI({message: 'Zapisywanie...'});
-                
-                function doSave (argument) {
-                    var metaComment = '<!--';
-                    $('#document-meta div').each(function() {
-                        metaComment += '\n\t' + $(this).attr('class') + ': ' + $(this).html();
-                    });
-                    metaComment += '\n-->'
-
-                    var data = {
-                        name: $('#document-name').html(),
-                        text: metaComment + editor.getCode(),
-                        revision: $('#document-revision').html(),
-                        author: 'annonymous',
-                        comment: $('#komentarz').val()
-                    };
-
-                    console.log(data);
-
-                    $.ajax({
-                        url: document.location.href,
-                        type: "POST",
-                        dataType: "json",
-                        data: data,                
-                        success: function(data) {
-                            if (data.text) {
-                                editor.setCode(data.text);
-                                $('#document-revision').html(data.revision);
-                            } else {
-                                console.log(data.errors);
-                                alert(data.errors);
-                            }
-                            $.unblockUI();
-                        },
-                        error: function(xhr, textStatus, errorThrown) {
-                            alert('error: ' + textStatus + ' ' + errorThrown);
-                        },
-                    })
-                }
-                
-                if ('#simple-view-tab.active') {
-                    reverseTransform(editor, doSave);
-                } else {
-                    doSave();
-                }
-            });
-            
-            $('#save-cancel').click(function() {
-                $.unblockUI();
-            });
-
-            $('#simple-view-tab').click(function() {
-                if ($(this).hasClass('active')) {
-                    return;
-                }
-                $(this).addClass('active');
-                $('#source-view-tab').removeClass('active');
-                $('#source-editor').hide();
-                $('#simple-editor').show();
-                transform(editor);
-            });
-
-            $('#source-view-tab').click(function() {
-                if ($(this).hasClass('active')) {
-                    return;
-                }
-                $(this).addClass('active');
-                $('#simple-view-tab').removeClass('active');
-                $('#simple-editor').hide();
-                $('#source-editor').show();
-                reverseTransform(editor);
-            });
-
-            $('#source-editor .toolbar button').click(function(event) {
-                event.preventDefault();
-                var params = eval("(" + $(this).attr('ui:action-params') + ")");
-                scriptletCenter.scriptlets[$(this).attr('ui:action')](editor, params);
-            });
-
-            $('.toolbar select').change(function() {
-                var slug = $(this).val();
-
-                $('.toolbar-buttons-container').hide().filter('[data-group=' + slug + ']').show();
-                $(window).resize();
-            });
-
-            $('.toolbar-buttons-container').hide();
-            $('.toolbar select').change();
-
-            $('#simple-view-tab').click();
-        }
-    });
-    
-    $(window).resize(function() {
-        $('iframe').height($(window).height() - $('#tabs').outerHeight() - $('#source-editor .toolbar').outerHeight());
-    });
-    
-    $(window).resize();
-    
-    $('.vsplitbar').click(function() {
-        if ($('#sidebar').width() == 0) {
-            $('#sidebar').width(480).css({right: 0}).show();
-            $('#source-editor, #simple-editor').css({right: 495});
-            $('.vsplitbar').css({right: 480}).addClass('active');
-        } else {
-            $('#sidebar').width(0).hide();
-            $('#source-editor, #simple-editor').css({right: 15});
-            $('.vsplitbar').css({right: 0}).removeClass('active');
-        }
-        $(window).resize();
-    });
-                
-
-});