561 lines
19 KiB
JavaScript
561 lines
19 KiB
JavaScript
(function(Snipt) {
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Snipt.SniptModel = Backbone.Model.extend({
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toSafe: function() {
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var snipt = this.toJSON();
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snipt.code = this.escape('code');
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snipt.title = this.escape('title');
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snipt.tags_list = this.escape('tags_list');
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if (typeof snipt.tags === 'object') {
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for (tag in snipt.tags) {
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snipt.tags[tag].name = _.escape(snipt.tags[tag].name);
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}
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}
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return snipt;
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}
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});
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Snipt.SniptView = Backbone.View.extend({
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tagName: 'article',
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initialize: function() {
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this.model.view = this;
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this.model.bind('change', this.render, this);
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this.template = _.template($('#snipt').html());
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this.editTemplate = _.template($('#edit').html());
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this.initLocalVars();
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},
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events: {
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'click a.copy': 'copyFromClick',
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'click a.edit': 'edit',
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'click a.embed': 'embedFromClick',
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'click a.expand': 'expand',
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'click .container': 'selectFromClick',
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'copyClose': 'copyClose',
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'copyRaw': 'copy',
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'detail': 'detail',
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'deselect': 'deselect',
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'edit': 'edit',
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'embed': 'embed',
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'embedClose': 'embedClose',
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'expand': 'expand',
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'fadeAndRemove': 'fadeAndRemove',
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'next': 'next',
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'prev': 'prev',
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'selectSnipt': 'select'
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},
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copy: function() {
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$('textarea', this.$copyModal).remove();
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window.ui_halted = true;
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this.$copyModalBody.append('<textarea class="raw"></textarea>');
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$textarea = $('textarea.raw', this.$copyModalBody).val(this.model.get('code'));
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this.$copyModal.modal('show');
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$textarea.select();
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},
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copyClose: function() {
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$('textarea', this.$copyModal).remove();
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},
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copyFromClick: function() {
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this.copy();
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return false;
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},
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deselect: function() {
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this.$el.removeClass('selected');
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window.$selected = false;
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},
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detail: function() {
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window.location = this.model.get('absolute_url');
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},
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edit: function() {
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window.editing = true;
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window.ui_halted = true;
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this.select();
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that = this;
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var editPane = this.editTemplate({snipt: this.model.toSafe()});
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// Init main view
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window.site.$main.hide();
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window.site.$body.addClass('detail editing');
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window.site.$main_edit.html(editPane);
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// Select lexer
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$('option[value="' + this.model.get('lexer') + '"]', window.site.$main_edit).attr('selected', 'selected');
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// Init chosen
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$('select#id_lexer', window.site.$main_edit).chosen();
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// Public / private
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$('label.public input', window.site.$main_edit).on('change', function() {
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var $checkbox = $(this);
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var $label = $checkbox.parent();
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if ($checkbox.attr('checked')) {
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$label.removeClass('is-private').addClass('is-public');
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} else {
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$label.addClass('is-private').removeClass('is-public');
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}
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return false;
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}).trigger('change');
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window.site.$main_edit.show();
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// Ace editor
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$('div#editor', window.site.$main_edit).css('height', ($(window).height() - 187));
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window.editor = ace.edit('editor');
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window.editor.setTheme('ace/theme/tomorrow');
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window.editor.renderer.setShowGutter(false);
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window.editor.focus();
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$('textarea, input', window.site.$main_edit).bind('keydown', 'esc', function(e) {
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$(this).blur();
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return false;
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});
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// Edit buttons
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$('button.delete', window.site.$main_edit).on('click', function() {
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if (confirm('Are you sure you want to delete this snipt?')) {
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that.model.destroy();
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}
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window.site.snipt_list.escapeUI(true);
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return false;
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});
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$('button.cancel', window.site.$main_edit).on('click', function() {
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window.site.snipt_list.escapeUI();
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return false;
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});
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$('button.save', window.site.$main_edit).on('click', function() {
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that.save();
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window.site.snipt_list.escapeUI();
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return false;
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});
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window.scrollTo(0, 0);
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return false;
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},
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embed: function() {
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$('textarea', this.$embedModal).remove();
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window.ui_halted = true;
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this.$embedModalBody.append('<textarea class="raw"></textarea>');
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$textarea = $('textarea.raw', this.$embedModalBody).val('<script type="text/javascript" src="' + this.model.get('embed_url') + '"></script>');
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this.$embedModal.modal('show');
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$textarea.select();
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},
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embedFromClick: function() {
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this.embed();
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return false;
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},
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embedClose: function() {
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$('textarea', this.$embedModal).remove();
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},
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expand: function() {
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this.$container.toggleClass('expanded', 100);
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this.$tags.toggleClass('expanded');
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this.select();
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return false;
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},
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fadeAndRemove: function() {
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window.$selected = false;
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$(this.el).fadeOut('fast', function() {
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$(this).remove();
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});
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return false;
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},
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favorite: function() {
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},
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initFavorite: function() {
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this.$favorite.click(function() {
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return false;
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});
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},
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initLocalVars: function() {
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this.$aside = $('aside', this.$el);
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this.$container = $('div.container', this.$el);
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this.$copyModal = $('div.copy-modal', this.$el);
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this.$copyModalBody = $('div.modal-body', this.$copyModal);
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this.$embedModal = $('div.embed-modal', this.$el);
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this.$embedModalBody = $('div.modal-body', this.$embedModal);
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this.$favorite = $('a.favorite', this.$el);
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this.$h1 = $('header h1 a', this.$el);
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this.$tags = $('section.tags ul', this.$aside);
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this.$copyModal.on('hidden', function(e) {
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$(this).parent().trigger('copyClose');
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window.ui_halted = false;
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window.from_modal = true;
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});
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this.$embedModal.on('hidden', function(e) {
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$(this).parent().trigger('embedClose');
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window.ui_halted = false;
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window.from_modal = true;
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});
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if (this.$favorite.length) {
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this.initFavorite();
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}
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},
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next: function() {
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if (!window.ui_halted) {
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nextSnipt = this.$el.next('article.snipt');
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if (nextSnipt.length) {
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return nextSnipt.trigger('selectSnipt');
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}
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}
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},
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prev: function() {
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if (!window.ui_halted) {
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prevSnipt = this.$el.prev('article.snipt');
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if (prevSnipt.length) {
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return prevSnipt.trigger('selectSnipt');
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}
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}
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},
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remove: function() {
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return false;
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},
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render: function() {
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this.$el.html(this.template({snipt: this.model.toSafe()}));
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this.initLocalVars();
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if (this.model.get('public') === true) {
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this.$el.removeClass('private-snipt');
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} else {
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this.$el.addClass('private-snipt');
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}
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if (this.model.get('user').username === window.user) {
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this.$el.addClass('editable');
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} else {
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this.$el.removeClass('editable');
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}
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if (this.model.get('line_count') > 8 && !window.detail) {
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this.$el.addClass('expandable');
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} else {
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this.$el.removeClass('expandable');
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}
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$('script#disqus').remove();
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window.site.$body.append('<script id="disqus" type="text/javascript">' + $('script#disqus-template').text() + '</script>');
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// For new snipts.
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if (this.$el.attr('id') === 'new-snipt') {
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this.$el.fadeIn('fast');
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this.$el.attr('id', 'snipt-' + this.model.get('id'));
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}
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return this;
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},
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save: function() {
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that.model.set({
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'title': $('input#snipt_title').val(),
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'tags': $('label.tags textarea').val(),
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'tags_list': $('label.tags textarea').val(),
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'lexer': $('select[name="lexer"]').val(),
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'lexer_name': $('select[name="lexer"] option:selected').text(),
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'code': window.editor.getSession().getValue(),
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'public': $('label.public input').is(':checked')
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}, {'silent': true});
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that.model.save();
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},
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select: function(fromClick) {
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$('article.selected', window.site.snipt_list.$el).removeClass('selected');
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this.$el.addClass('selected');
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if (fromClick !== true) {
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if (window.site.$snipts.index(this.$el) === 0) {
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window.scrollTo(0, 0);
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} else {
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window.site.$html_body.animate({
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scrollTop: this.$el.offset().top - 50
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}, 0);
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}
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}
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window.$selected = this.$el;
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},
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selectFromClick: function(e) {
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this.select(true);
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e.stopPropagation();
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},
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unFavorite: function() {
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}
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});
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Snipt.SniptListView = Backbone.View.extend({
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el: 'section#snipts',
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initialize: function(opts) {
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var that = this;
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opts.snipts.each(this.addExistingSnipt);
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this.keyboardShortcuts();
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var cmd;
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if (navigator.platform == 'MacPPC' ||
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navigator.platform == 'MacIntel') {
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cmd = 'Cmd';
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}
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else {
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cmd = 'Ctrl';
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}
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$('span.cmd-ctrl').text(cmd);
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// This should probably be handled more traditionally.
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$('button#add-snipt').click(function() {
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that.addNewSnipt();
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});
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},
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addExistingSnipt: function() {
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var $el = $(this);
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var $created = $('li.created', $el);
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var $h1 = $('header h1 a', $el);
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var $public = $('div.public', $el);
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var $user = $('li.author a', $el);
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var is_public = $public.text() === 'True' ? true : false;
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var tag_lis = $('section.tags li', $el);
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var tags = [];
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for (var i=0; i < tag_lis.length; i++) {
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var $tag = $('a', tag_lis.eq(i));
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tags[i] = {
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name: $tag.text(),
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absolute_url: $tag.attr('href')
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};
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}
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var data = {
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code: $('textarea.raw', $el).text(),
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created: $created.attr('title'),
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created_formatted: $created.text(),
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embed_url: $('div.embed-url', $el).text(),
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absolute_url: $h1.attr('href'),
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id: parseInt($el.attr('id').replace('snipt-', ''), 0),
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key: $('div.key', $el).text(),
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lexer: $('div.lexer', $el).text(),
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lexer_name: $('div.lexer-name', $el).text(),
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line_count: parseInt($('div.line-count', $el).text(), 0),
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modified: $('div.modified', $el).text(),
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resource_uri: $('div.resource-uri', $el).text(),
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slug: $('div.slug', $el).text(),
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stylized: $('div.stylized', $el).text(),
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tags: tags,
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tags_list: $('div.tags-list', $el).text(),
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title: $h1.text(),
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user: {
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absolute_url: $user.attr('href'),
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username: $user.text()
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}
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};
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data['public'] = is_public;
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var view = new Snipt.SniptView({
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el: this,
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model: new Snipt.SniptModel(data)
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});
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},
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addNewSnipt: function() {
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var $articleNewSnipt = $('article#new-snipt');
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if ($articleNewSnipt.length === 0) {
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window.site.snipt_list.$el.prepend('<article id="new-snipt" class="hidden snipt"></article>');
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var data = {
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id: '',
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code: '',
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tags: [],
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tags_list: '',
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title: '',
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lexer: 'text',
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lexer_name: 'Text only',
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new_from_js: true,
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user: {
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username: ''
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}
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};
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data['public'] = false;
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var newSniptView = new Snipt.SniptView({
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el: $('article#new-snipt'),
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model: new Snipt.SniptModel(data)
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});
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newSniptView.edit();
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} else {
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$articleNewSnipt.trigger('edit');
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}
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return false;
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},
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escapeUI: function(destroyed) {
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if (window.editing) {
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if (!window.site.$html.hasClass('detail')) {
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window.site.$body.removeClass('detail');
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}
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window.site.$main_edit.hide();
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window.site.$body.removeClass('editing');
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window.site.$main.show();
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window.editing = true;
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window.ui_halted = false;
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if (window.site.$snipts.index(window.$selected) === 0) {
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window.scrollTo(0, 0);
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} else {
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window.site.$html_body.animate({
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scrollTop: window.$selected.offset().top - 50
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}, 0);
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}
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if (destroyed) {
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window.$selected.trigger('fadeAndRemove');
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}
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} else {
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if (!window.ui_halted) {
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if ($selected) {
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$selected.trigger('deselect');
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}
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}
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}
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},
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keyboardShortcuts: function() {
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var that = this;
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$selected = window.selected;
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$document = $(document);
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$document.bind('keydown', 'j', function() {
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if (!window.ui_halted) {
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if (!$selected) {
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window.site.$snipts.eq(0).trigger('selectSnipt');
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} else {
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$selected.trigger('next');
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}
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}
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});
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$document.bind('keydown', 'k', function() {
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if (!window.ui_halted) {
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if (!$selected) {
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window.site.$snipts.eq(0).trigger('selectSnipt');
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} else {
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$selected.trigger('prev');
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}
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}
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});
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$document.bind('keydown', 'c', function(e) {
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if (!window.ui_halted) {
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if ($selected) {
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e.preventDefault();
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$selected.trigger('copyRaw');
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}
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}
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});
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$document.bind('keydown', 'Ctrl+e', function() {
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if (!window.ui_halted) {
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if ($selected) {
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if ($selected.hasClass('editable')) {
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$selected.trigger('edit');
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}
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}
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}
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});
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$document.bind('keydown', 'esc', function() {
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that.escapeUI();
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});
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$document.bind('keydown', 'g', function() {
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if (!window.ui_halted) {
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if (window.$selected) {
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window.$selected.trigger('deselect');
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}
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window.scrollTo(0, 0);
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}
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});
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$document.bind('keydown', 'Shift+g', function() {
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if (!window.ui_halted) {
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if (window.$selected) {
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window.$selected.trigger('deselect');
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}
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window.scrollTo(0, document.body.scrollHeight);
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}
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});
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$document.bind('keydown', 'n', function() {
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if (!window.ui_halted) {
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var $anc = $('li.next a');
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if ($anc.length) {
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if ($anc.attr('href') !== '#') {
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window.location = $anc.attr('href');
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}
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}
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}
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});
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$document.bind('keydown', 'e', function() {
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if (!window.ui_halted) {
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if ($selected) {
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if ($selected.hasClass('expandable')) {
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$selected.trigger('expand');
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}
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}
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}
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});
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$document.bind('keydown', 'p', function() {
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if (!window.ui_halted) {
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var $anc = $('li.prev a');
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if ($anc.length) {
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if ($anc.attr('href') !== '#') {
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window.location = $anc.attr('href');
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}
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}
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}
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});
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$document.bind('keydown', 'v', function(e) {
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if (!window.ui_halted) {
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if ($selected) {
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e.preventDefault();
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$selected.trigger('embed');
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}
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}
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});
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$document.bind('keydown', 'o', function() {
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if (!window.ui_halted) {
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if ($selected) {
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$selected.trigger('detail');
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}
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}
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});
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$document.bind('keydown', 'return', function() {
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if (!window.ui_halted) {
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if ($selected) {
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$selected.trigger('detail');
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|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
})(snipt.module('snipt'));
|