add static files

static/admin/js/actions.js

@@ -0,0 +1,153 @@
+/*global gettext, interpolate, ngettext*/
+(function($) {
+    'use strict';
+    var lastChecked;
+
+    $.fn.actions = function(opts) {
+        var options = $.extend({}, $.fn.actions.defaults, opts);
+        var actionCheckboxes = $(this);
+        var list_editable_changed = false;
+        var showQuestion = function() {
+                $(options.acrossClears).hide();
+                $(options.acrossQuestions).show();
+                $(options.allContainer).hide();
+            },
+            showClear = function() {
+                $(options.acrossClears).show();
+                $(options.acrossQuestions).hide();
+                $(options.actionContainer).toggleClass(options.selectedClass);
+                $(options.allContainer).show();
+                $(options.counterContainer).hide();
+            },
+            reset = function() {
+                $(options.acrossClears).hide();
+                $(options.acrossQuestions).hide();
+                $(options.allContainer).hide();
+                $(options.counterContainer).show();
+            },
+            clearAcross = function() {
+                reset();
+                $(options.acrossInput).val(0);
+                $(options.actionContainer).removeClass(options.selectedClass);
+            },
+            checker = function(checked) {
+                if (checked) {
+                    showQuestion();
+                } else {
+                    reset();
+                }
+                $(actionCheckboxes).prop("checked", checked)
+                    .parent().parent().toggleClass(options.selectedClass, checked);
+            },
+            updateCounter = function() {
+                var sel = $(actionCheckboxes).filter(":checked").length;
+                // data-actions-icnt is defined in the generated HTML
+                // and contains the total amount of objects in the queryset
+                var actions_icnt = $('.action-counter').data('actionsIcnt');
+                $(options.counterContainer).html(interpolate(
+                    ngettext('%(sel)s of %(cnt)s selected', '%(sel)s of %(cnt)s selected', sel), {
+                        sel: sel,
+                        cnt: actions_icnt
+                    }, true));
+                $(options.allToggle).prop("checked", function() {
+                    var value;
+                    if (sel === actionCheckboxes.length) {
+                        value = true;
+                        showQuestion();
+                    } else {
+                        value = false;
+                        clearAcross();
+                    }
+                    return value;
+                });
+            };
+        // Show counter by default
+        $(options.counterContainer).show();
+        // Check state of checkboxes and reinit state if needed
+        $(this).filter(":checked").each(function(i) {
+            $(this).parent().parent().toggleClass(options.selectedClass);
+            updateCounter();
+            if ($(options.acrossInput).val() === 1) {
+                showClear();
+            }
+        });
+        $(options.allToggle).show().on('click', function() {
+            checker($(this).prop("checked"));
+            updateCounter();
+        });
+        $("a", options.acrossQuestions).on('click', function(event) {
+            event.preventDefault();
+            $(options.acrossInput).val(1);
+            showClear();
+        });
+        $("a", options.acrossClears).on('click', function(event) {
+            event.preventDefault();
+            $(options.allToggle).prop("checked", false);
+            clearAcross();
+            checker(0);
+            updateCounter();
+        });
+        lastChecked = null;
+        $(actionCheckboxes).on('click', function(event) {
+            if (!event) { event = window.event; }
+            var target = event.target ? event.target : event.srcElement;
+            if (lastChecked && $.data(lastChecked) !== $.data(target) && event.shiftKey === true) {
+                var inrange = false;
+                $(lastChecked).prop("checked", target.checked)
+                    .parent().parent().toggleClass(options.selectedClass, target.checked);
+                $(actionCheckboxes).each(function() {
+                    if ($.data(this) === $.data(lastChecked) || $.data(this) === $.data(target)) {
+                        inrange = (inrange) ? false : true;
+                    }
+                    if (inrange) {
+                        $(this).prop("checked", target.checked)
+                            .parent().parent().toggleClass(options.selectedClass, target.checked);
+                    }
+                });
+            }
+            $(target).parent().parent().toggleClass(options.selectedClass, target.checked);
+            lastChecked = target;
+            updateCounter();
+        });
+        $('form#changelist-form table#result_list tr').on('change', 'td:gt(0) :input', function() {
+            list_editable_changed = true;
+        });
+        $('form#changelist-form button[name="index"]').on('click', function(event) {
+            if (list_editable_changed) {
+                return confirm(gettext("You have unsaved changes on individual editable fields. If you run an action, your unsaved changes will be lost."));
+            }
+        });
+        $('form#changelist-form input[name="_save"]').on('click', function(event) {
+            var action_changed = false;
+            $('select option:selected', options.actionContainer).each(function() {
+                if ($(this).val()) {
+                    action_changed = true;
+                }
+            });
+            if (action_changed) {
+                if (list_editable_changed) {
+                    return confirm(gettext("You have selected an action, but you haven't saved your changes to individual fields yet. Please click OK to save. You'll need to re-run the action."));
+                } else {
+                    return confirm(gettext("You have selected an action, and you haven't made any changes on individual fields. You're probably looking for the Go button rather than the Save button."));
+                }
+            }
+        });
+    };
+    /* Setup plugin defaults */
+    $.fn.actions.defaults = {
+        actionContainer: "div.actions",
+        counterContainer: "span.action-counter",
+        allContainer: "div.actions span.all",
+        acrossInput: "div.actions input.select-across",
+        acrossQuestions: "div.actions span.question",
+        acrossClears: "div.actions span.clear",
+        allToggle: "#action-toggle",
+        selectedClass: "selected"
+    };
+    $(document).ready(function() {
+        var $actionsEls = $('tr input.action-select');
+        if ($actionsEls.length > 0) {
+            $actionsEls.actions();
+        }
+    });
+})(django.jQuery);