openerp.web.form = function (openerp) {

var _t = openerp.web._t;
var QWeb = openerp.web.qweb;

openerp.web.views.add('form', 'openerp.web.FormView');
openerp.web.FormView = openerp.web.View.extend( /** @lends openerp.web.FormView# */{
    /**
     * Indicates that this view is not searchable, and thus that no search
     * view should be displayed (if there is one active).
     */
    searchable: false,
    readonly : false,
    form_template: "FormView",
    identifier_prefix: 'formview-',
    /**
     * @constructs openerp.web.FormView
     * @extends openerp.web.View
     *
     * @param {openerp.web.Session} session the current openerp session
     * @param {openerp.web.DataSet} dataset the dataset this view will work with
     * @param {String} view_id the identifier of the OpenERP view object
     *
     * @property {openerp.web.Registry} registry=openerp.web.form.widgets widgets registry for this form view instance
     */
    init: function(parent, dataset, view_id, options) {
        this._super(parent);
        this.set_default_options(options);
        this.dataset = dataset;
        this.model = dataset.model;
        this.view_id = view_id || false;
        this.fields_view = {};
        this.widgets = {};
        this.widgets_counter = 0;
        this.fields = {};
        this.datarecord = {};
        this.show_invalid = true;
        this.default_focus_field = null;
        this.default_focus_button = null;
        this.registry = this.readonly ? openerp.web.form.readonly : openerp.web.form.widgets;
        this.has_been_loaded = $.Deferred();
        this.$form_header = null;
        this.translatable_fields = [];
        _.defaults(this.options, {"always_show_new_button": true,
            "not_interactible_on_create": false});
        this.mutating_lock = $.Deferred();
        this.initial_mutating_lock = this.mutating_lock;
        this.on_change_lock = $.Deferred().resolve();
        this.reload_lock = $.Deferred().resolve();
    },
    start: function() {
        this._super();
        return this.init_view();
    },
    init_view: function() {
        if (this.embedded_view) {
            var def = $.Deferred().then(this.on_loaded);
            var self = this;
            setTimeout(function() {def.resolve(self.embedded_view);}, 0);
            return def.promise();
        } else {
            var context = new openerp.web.CompoundContext(this.dataset.get_context());
            return this.rpc("/web/view/load", {
                "model": this.model,
                "view_id": this.view_id,
                "view_type": "form",
                toolbar: this.options.sidebar,
                context: context
                }, this.on_loaded);
        }
    },
    stop: function() {
        if (this.sidebar) {
            this.sidebar.attachments.stop();
            this.sidebar.stop();
        }
        _.each(this.widgets, function(w) {
            w.stop();
        });
        this._super();
    },
    reposition: function ($e) {
        this.$element = $e;
        this.on_loaded();
    },
    on_loaded: function(data) {
        var self = this;
        if (data) {
            this.fields_view = data;
            var frame = new (this.registry.get_object('frame'))(this, this.fields_view.arch);

            this.rendered = QWeb.render(this.form_template, { 'frame': frame, 'widget': this });
        }
        this.$element.html(this.rendered);
        _.each(this.widgets, function(w) {
            w.start();
        });
        this.$form_header = this.$element.find('.oe_form_header:first');
        this.$form_header.find('div.oe_form_pager button[data-pager-action]').click(function() {
            var action = $(this).data('pager-action');
            self.on_pager_action(action);
        });

        this.$form_header.find('button.oe_form_button_save').click(this.on_button_save);
        this.$form_header.find('button.oe_form_button_new').click(this.on_button_new);
        this.$form_header.find('button.oe_form_button_duplicate').click(this.on_button_duplicate);
        this.$form_header.find('button.oe_form_button_delete').click(this.on_button_delete);
        this.$form_header.find('button.oe_form_button_toggle').click(this.on_toggle_readonly);

        if (this.options.sidebar && this.options.sidebar_id) {
            this.sidebar = new openerp.web.Sidebar(this, this.options.sidebar_id);
            this.sidebar.start();
            this.sidebar.do_unfold();
            this.sidebar.attachments = new openerp.web.form.SidebarAttachments(this.sidebar, this);
            this.sidebar.add_toolbar(this.fields_view.toolbar);
            this.set_common_sidebar_sections(this.sidebar);
        }
        this.has_been_loaded.resolve();
    },
    on_toggle_readonly: function() {
        var self = this;
        self.translatable_fields = [];
        self.widgets = {};
        self.fields = {};
        self.$form_header.find('button').unbind('click');
        self.readonly = !self.readonly;
        self.registry = self.readonly ? openerp.web.form.readonly : openerp.web.form.widgets;
        self.on_loaded(self.fields_view);
        return self.reload();
    },
    do_set_readonly: function() {
        return this.readonly ? $.Deferred().resolve() : this.on_toggle_readonly();
    },
    do_set_editable: function() {
        return !this.readonly ? $.Deferred().resolve() : this.on_toggle_readonly();
    },
    do_show: function () {
        var promise;
        if (this.dataset.index === null) {
            // null index means we should start a new record
            promise = this.on_button_new();
        } else {
            promise = this.dataset.read_index(_.keys(this.fields_view.fields)).pipe(this.on_record_loaded);
        }
        this.$element.show();
        if (this.sidebar) {
            this.sidebar.$element.show();
        }
        return promise;
    },
    do_hide: function () {
        this.$element.hide();
        if (this.sidebar) {
            this.sidebar.$element.hide();
        }
    },
    on_record_loaded: function(record) {
        var self = this,
            deferred_stack = $.Deferred.queue();
        if (!record) {
            throw("Form: No record received");
        }
        if (!record.id) {
            this.$form_header.find('.oe_form_on_create').show();
            this.$form_header.find('.oe_form_on_update').hide();
            if (!this.options["always_show_new_button"]) {
                this.$form_header.find('button.oe_form_button_new').hide();
            }
        } else {
            this.$form_header.find('.oe_form_on_create').hide();
            this.$form_header.find('.oe_form_on_update').show();
            this.$form_header.find('button.oe_form_button_new').show();
        }
        this.$form_header.find('.oe_form_on_readonly').toggle(this.readonly);
        this.$form_header.find('.oe_form_on_editable').toggle(!this.readonly);
        this.datarecord = record;

        _(this.fields).each(function (field, f) {
            field.dirty = false;
            var result = field.set_value(self.datarecord[f] || false);
            if (result && _.isFunction(result.promise)) {
                deferred_stack.push(result);
            }
            $.when(result).then(function() {
                field.validate();
            });
        });
        deferred_stack.push('force resolution if no fields');
        return deferred_stack.then(function() {
            if (!record.id) {
                // New record: Second pass in order to trigger the onchanges
                self.show_invalid = false;
                for (var f in record) {
                    var field = self.fields[f];
                    if (field) {
                        field.dirty = true;
                        self.do_onchange(field);
                    }
                }
            }
            self.on_form_changed();
            self.initial_mutating_lock.resolve();
            self.show_invalid = true;
            self.do_update_pager(record.id == null);
            if (self.sidebar) {
                self.sidebar.attachments.do_update();
            }
            if (self.default_focus_field && !self.embedded_view) {
                self.default_focus_field.focus();
            }
        });
    },
    on_form_changed: function() {
        for (var w in this.widgets) {
            w = this.widgets[w];
            w.process_modifiers();
            w.update_dom();
        }
    },
    on_pager_action: function(action) {
        if (this.can_be_discarded()) {
            switch (action) {
                case 'first':
                    this.dataset.index = 0;
                    break;
                case 'previous':
                    this.dataset.previous();
                    break;
                case 'next':
                    this.dataset.next();
                    break;
                case 'last':
                    this.dataset.index = this.dataset.ids.length - 1;
                    break;
            }
            this.reload();
        }
    },
    do_update_pager: function(hide_index) {
        var $pager = this.$form_header.find('div.oe_form_pager');
        var index = hide_index ? '-' : this.dataset.index + 1;
        $pager.find('span.oe_pager_index').html(index);
        $pager.find('span.oe_pager_count').html(this.dataset.ids.length);
    },
    parse_on_change: function (on_change, widget) {
        var self = this;
        var onchange = _.str.trim(on_change);
        var call = onchange.match(/^\s?(.*?)\((.*?)\)\s?$/);
        if (!call) {
            return null;
        }

        var method = call[1], args = [], context_index = null;
        if (!_.str.trim(call[2])) {
            return {method: method, args: args, context_index: context_index}
        }

        var argument_replacement = {
            'False': function () {return false;},
            'True': function () {return true;},
            'None': function () {return null;},
            'context': function (i) {
                context_index = i;
                var ctx = widget.build_context ? widget.build_context() : {};
                return ctx;
            }
        };
        var parent_fields = null;
        _.each(call[2].split(','), function (a, i) {
            var field = _.str.trim(a);
            if (field in argument_replacement) {
                args.push(argument_replacement[field](i));
                return;
            } else if (self.fields[field]) {
                var value = self.fields[field].get_on_change_value();
                args.push(value == null ? false : value);
                return;
            } else {
                var splitted = field.split('.');
                if (splitted.length > 1 && _.str.trim(splitted[0]) === "parent" && self.dataset.parent_view) {
                    if (parent_fields === null) {
                        parent_fields = self.dataset.parent_view.get_fields_values();
                    }
                    var p_val = parent_fields[_.str.trim(splitted[1])];
                    if (p_val !== undefined) {
                        args.push(p_val == null ? false : p_val);
                        return;
                    }
                }
            }
            throw new Error("Could not get field with name '" + field +
                            "' for onchange '" + onchange + "'");
        });

        return {
            method: method,
            args: args,
            context_index: context_index
        };
    },
    do_onchange: function(widget, processed) {
        var self = this;
        var act = function() {
            try {
                processed = processed || [];
                var on_change = widget.node.attrs.on_change;
                if (on_change) {
                    var change_spec = self.parse_on_change(on_change, widget);
                    if (change_spec) {
                        var ajax = {
                            url: '/web/dataset/call',
                            async: false
                        };
                        return self.rpc(ajax, {
                            model: self.dataset.model,
                            method: change_spec.method,
                            args: [(self.datarecord.id == null ? [] : [self.datarecord.id])].concat(change_spec.args),
                            context_id: change_spec.context_index == undefined ? null : change_spec.context_index + 1
                        }).pipe(function(response) {
                            return self.on_processed_onchange(response, processed);
                        });
                    } else {
                        console.warn("Wrong on_change format", on_change);
                    }
                }
            } catch(e) {
                console.error(e);
                return $.Deferred().reject();
            }
        };
        this.on_change_lock = this.on_change_lock.pipe(act, act);
        return this.on_change_lock;
    },
    on_processed_onchange: function(response, processed) {
        try {
        var result = response;
        if (result.value) {
            for (var f in result.value) {
                var field = this.fields[f];
                // If field is not defined in the view, just ignore it
                if (field) {
                    var value = result.value[f];
                    processed.push(field.name);
                    if (field.get_value() != value) {
                        field.set_value(value);
                        field.dirty = true;
                        if (_.indexOf(processed, field.name) < 0) {
                            this.do_onchange(field, processed);
                        }
                    }
                }
            }
            this.on_form_changed();
        }
        if (!_.isEmpty(result.warning)) {
            $(QWeb.render("DialogWarning", result.warning)).dialog({
                modal: true,
                buttons: {
                    Ok: function() {
                        $(this).dialog("close");
                    }
                }
            });
        }
        if (result.domain) {
            // TODO:
        }
        return $.Deferred().resolve();
        } catch(e) {
            console.error(e);
            return $.Deferred().reject();
        }
    },
    on_button_save: function() {
        return this.do_save().then(this.do_set_readonly);
    },
    on_button_new: function() {
        var self = this;
        var def = $.Deferred();
        $.when(this.has_been_loaded).then(function() {
            if (self.can_be_discarded()) {
                var keys = _.keys(self.fields_view.fields);
                $.when(self.do_set_editable()).then(function() {
                    if (keys.length) {
                        self.dataset.default_get(keys).pipe(self.on_record_loaded).then(function() {
                            def.resolve();
                        });
                    } else {
                        self.on_record_loaded({}).then(function() {
                            def.resolve();
                        });
                    }
                });
            }
        });
        return def.promise();
    },
    on_button_duplicate: function() {
        var self = this;
        var def = $.Deferred();
        $.when(this.has_been_loaded).then(function() {
            if (self.can_be_discarded()) {
                self.dataset.call('copy', [self.datarecord.id, {}, self.dataset.context]).then(function(new_id) {
                    return self.on_created({ result : new_id });
                }).then(self.do_set_editable).then(function() {
                    def.resolve();
                });
            }
        });
        return def.promise();
    },
    on_button_delete: function() {
        var self = this;
        var def = $.Deferred();
        $.when(this.has_been_loaded).then(function() {
            if (self.can_be_discarded() && self.datarecord.id) {
                if (confirm(_t("Do you really want to delete this record?"))) {
                    self.dataset.unlink([self.datarecord.id]).then(function() {
                        self.on_pager_action('next');
                        def.resolve();
                    });
                } else {
                    setTimeout(function () {
                        def.reject();
                    }, 0)
                }
            }
        });
        return def.promise();
    },
    can_be_discarded: function() {
        return !this.is_dirty() || confirm(_t("Warning, the record has been modified, your changes will be discarded."));
    },
    /**
     * Triggers saving the form's record. Chooses between creating a new
     * record or saving an existing one depending on whether the record
     * already has an id property.
     *
     * @param {Function} success callback on save success
     * @param {Boolean} [prepend_on_create=false] if ``do_save`` creates a new record, should that record be inserted at the start of the dataset (by default, records are added at the end)
     */
    do_save: function(success, prepend_on_create) {
        var self = this;
        var action = function() {
            try {
            if (!self.initial_mutating_lock.isResolved() && !self.initial_mutating_lock.isRejected())
                return;
            var form_invalid = false,
                values = {},
                first_invalid_field = null;
            for (var f in self.fields) {
                f = self.fields[f];
                if (!f.is_valid()) {
                    form_invalid = true;
                    f.update_dom();
                    if (!first_invalid_field) {
                        first_invalid_field = f;
                    }
                } else if (f.is_dirty()) {
                    values[f.name] = f.get_value();
                }
            }
            if (form_invalid) {
                first_invalid_field.focus();
                self.on_invalid();
                return $.Deferred().reject();
            } else {
                if (!self.datarecord.id) {
                    openerp.log("FormView(", self, ") : About to create", values);
                    return self.dataset.create(values).pipe(function(r) {
                        return self.on_created(r, undefined, prepend_on_create);
                    }).then(success);
                } else if (_.isEmpty(values)) {
                    openerp.log("FormView(", self, ") : Nothing to save");
                    if (success) {
                        success();
                    }
                } else {
                    openerp.log("FormView(", self, ") : About to save", values);
                    return self.dataset.write(self.datarecord.id, values, {}).pipe(function(r) {
                        return self.on_saved(r);
                    }).then(success);
                }
            }
            } catch (e) {
                console.error(e);
                return $.Deferred().reject();
            }
        };
        this.mutating_lock = this.mutating_lock.pipe(action, action);
        return this.mutating_lock;
    },
    on_invalid: function() {
        var msg = "<ul>";
        _.each(this.fields, function(f) {
            if (!f.is_valid()) {
                msg += "<li>" + f.string + "</li>";
            }
        });
        msg += "</ul>";
        this.do_warn("The following fields are invalid :", msg);
    },
    on_saved: function(r, success) {
        if (!r.result) {
            // should not happen in the server, but may happen for internal purpose
            return $.Deferred().reject();
        } else {
            return $.when(this.reload()).pipe(function () {
                return $.when(r).then(success); }, null);
        }
    },
    /**
     * Updates the form' dataset to contain the new record:
     *
     * * Adds the newly created record to the current dataset (at the end by
     *   default)
     * * Selects that record (sets the dataset's index to point to the new
     *   record's id).
     * * Updates the pager and sidebar displays
     *
     * @param {Object} r
     * @param {Function} success callback to execute after having updated the dataset
     * @param {Boolean} [prepend_on_create=false] adds the newly created record at the beginning of the dataset instead of the end
     */
    on_created: function(r, success, prepend_on_create) {
        if (!r.result) {
            // should not happen in the server, but may happen for internal purpose
            return $.Deferred().reject();
        } else {
            this.datarecord.id = r.result;
            if (!prepend_on_create) {
                this.dataset.ids.push(this.datarecord.id);
                this.dataset.index = this.dataset.ids.length - 1;
            } else {
                this.dataset.ids.unshift(this.datarecord.id);
                this.dataset.index = 0;
            }
            this.do_update_pager();
            if (this.sidebar) {
                this.sidebar.attachments.do_update();
            }
            openerp.log("The record has been created with id #" + this.datarecord.id);
            this.reload();
            return $.when(_.extend(r, {created: true})).then(success);
        }
    },
    on_action: function (action) {
        console.debug('Executing action', action);
    },
    reload: function() {
        var self = this;
        var act = function() {
            if (self.dataset.index == null || self.dataset.index < 0) {
                return $.when(self.on_button_new());
            } else {
                return self.dataset.read_index(_.keys(self.fields_view.fields)).pipe(self.on_record_loaded);
            }
        };
        this.reload_lock = this.reload_lock.pipe(act, act);
        return this.reload_lock;
    },
    get_fields_values: function() {
        var values = {};
        _.each(this.fields, function(value, key) {
            var val = value.get_value();
            values[key] = val;
        });
        return values;
    },
    get_selected_ids: function() {
        var id = this.dataset.ids[this.dataset.index];
        return id ? [id] : [];
    },
    recursive_save: function() {
        var self = this;
        return $.when(this.do_save()).pipe(function(res) {
            if (self.dataset.parent_view)
                return self.dataset.parent_view.recursive_save();
        });
    },
    is_dirty: function() {
        return _.any(this.fields, function (value) {
            return value.is_dirty();
        });
    },
    is_interactible_record: function() {
        var id = this.datarecord.id;
        if (!id) {
            if (this.options.not_interactible_on_create)
                return false;
        } else if (typeof(id) === "string") {
            if(openerp.web.BufferedDataSet.virtual_id_regex.test(id))
                return false;
        }
        return true;
    }
});
openerp.web.FormDialog = openerp.web.Dialog.extend({
    init: function(parent, options, view_id, dataset) {
        this._super(parent, options);
        this.dataset = dataset;
        this.view_id = view_id;
        return this;
    },
    start: function() {
        this._super();
        this.form = new openerp.web.FormView(this, this.dataset, this.view_id, {
            sidebar: false,
            pager: false
        });
        this.form.appendTo(this.$element);
        this.form.on_created.add_last(this.on_form_dialog_saved);
        this.form.on_saved.add_last(this.on_form_dialog_saved);
        return this;
    },
    select_id: function(id) {
        if (this.form.dataset.select_id(id)) {
            return this.form.do_show();
        } else {
            this.do_warn("Could not find id in dataset");
            return $.Deferred().reject();
        }
    },
    on_form_dialog_saved: function(r) {
        this.close();
    }
});

/** @namespace */
openerp.web.form = {};

openerp.web.form.SidebarAttachments = openerp.web.Widget.extend({
    init: function(parent, form_view) {
        var $section = parent.add_section(_t('Attachments'), 'attachments');
        this.$div = $('<div class="oe-sidebar-attachments"></div>');
        $section.append(this.$div);

        this._super(parent, $section.attr('id'));
        this.view = form_view;
    },
    do_update: function() {
        if (!this.view.datarecord.id) {
            this.on_attachments_loaded([]);
        } else {
            (new openerp.web.DataSetSearch(
                this, 'ir.attachment', this.view.dataset.get_context(),
                [
                    ['res_model', '=', this.view.dataset.model],
                    ['res_id', '=', this.view.datarecord.id],
                    ['type', 'in', ['binary', 'url']]
                ])).read_slice(['name', 'url', 'type'], {}, this.on_attachments_loaded);
        }
    },
    on_attachments_loaded: function(attachments) {
        this.attachments = attachments;
        this.$div.html(QWeb.render('FormView.sidebar.attachments', this));
        this.$element.find('.oe-binary-file').change(this.on_attachment_changed);
        this.$element.find('.oe-sidebar-attachment-delete').click(this.on_attachment_delete);
    },
    on_attachment_changed: function(e) {
        window[this.element_id + '_iframe'] = this.do_update;
        var $e = $(e.target);
        if ($e.val() != '') {
            this.$element.find('form.oe-binary-form').submit();
            $e.parent().find('input[type=file]').attr('disabled', 'true');
            $e.parent().find('button').attr('disabled', 'true').find('img, span').toggle();
        }
    },
    on_attachment_delete: function(e) {
        var self = this, $e = $(e.currentTarget);
        var name = _.str.trim($e.parent().find('a.oe-sidebar-attachments-link').text());
        if (confirm("Do you really want to delete the attachment " + name + " ?")) {
            this.rpc('/web/dataset/unlink', {
                model: 'ir.attachment',
                ids: [parseInt($e.attr('data-id'))]
            }, function(r) {
                $e.parent().remove();
                self.do_notify("Delete an attachment", "The attachment '" + name + "' has been deleted");
            });
        }
    }
});

openerp.web.form.compute_domain = function(expr, fields) {
    var stack = [];
    for (var i = expr.length - 1; i >= 0; i--) {
        var ex = expr[i];
        if (ex.length == 1) {
            var top = stack.pop();
            switch (ex) {
                case '|':
                    stack.push(stack.pop() || top);
                    continue;
                case '&':
                    stack.push(stack.pop() && top);
                    continue;
                case '!':
                    stack.push(!top);
                    continue;
                default:
                    throw new Error('Unknown domain operator ' + ex);
            }
        }

        var field = fields[ex[0]];
        if (!field) {
            throw new Error("Domain references unknown field : " + ex[0]);
        }
        var field_value = field.get_value ? fields[ex[0]].get_value() : fields[ex[0]].value;
        var op = ex[1];
        var val = ex[2];

        switch (op.toLowerCase()) {
            case '=':
            case '==':
                stack.push(field_value == val);
                break;
            case '!=':
            case '<>':
                stack.push(field_value != val);
                break;
            case '<':
                stack.push(field_value < val);
                break;
            case '>':
                stack.push(field_value > val);
                break;
            case '<=':
                stack.push(field_value <= val);
                break;
            case '>=':
                stack.push(field_value >= val);
                break;
            case 'in':
                stack.push(_(val).contains(field_value));
                break;
            case 'not in':
                stack.push(!_(val).contains(field_value));
                break;
            default:
                console.warn("Unsupported operator in modifiers :", op);
        }
    }
    return _.all(stack, _.identity);
};

openerp.web.form.Widget = openerp.web.Widget.extend(/** @lends openerp.web.form.Widget# */{
    template: 'Widget',
    identifier_prefix: 'formview-widget-',
    /**
     * @constructs openerp.web.form.Widget
     * @extends openerp.web.Widget
     *
     * @param view
     * @param node
     */
    init: function(view, node) {
        this.view = view;
        this.node = node;
        this.modifiers = JSON.parse(this.node.attrs.modifiers || '{}');
        this.always_invisible = (this.modifiers.invisible && this.modifiers.invisible === true);
        this.type = this.type || node.tag;
        this.element_name = this.element_name || this.type;
        this.element_class = [
            'formview', this.view.view_id, this.element_name,
            this.view.widgets_counter++].join("_");

        this._super(view);

        this.view.widgets[this.element_class] = this;
        this.children = node.children;
        this.colspan = parseInt(node.attrs.colspan || 1, 10);
        this.decrease_max_width = 0;

        this.string = this.string || node.attrs.string;
        this.help = this.help || node.attrs.help;
        this.invisible = this.modifiers['invisible'] === true;
        this.classname = 'oe_form_' + this.type;

        this.align = parseFloat(this.node.attrs.align);
        if (isNaN(this.align) || this.align === 1) {
            this.align = 'right';
        } else if (this.align === 0) {
            this.align = 'left';
        } else {
            this.align = 'center';
        }


        this.width = this.node.attrs.width;
    },
    start: function() {
        this.$element = this.view.$element.find(
            '.' + this.element_class.replace(/[^\r\n\f0-9A-Za-z_-]/g, "\\$&"));
    },
    process_modifiers: function() {
        var compute_domain = openerp.web.form.compute_domain;
        for (var a in this.modifiers) {
            this[a] = compute_domain(this.modifiers[a], this.view.fields);
        }
    },
    update_dom: function() {
        this.$element.toggle(!this.invisible);
    },
    render: function() {
        var template = this.template;
        return QWeb.render(template, { "widget": this });
    },
    do_attach_tooltip: function(widget, trigger, options) {
        widget = widget || this;
        trigger = trigger || this.$element;
        options = _.extend({
                delay: 1000,
                maxWidth: openerp.connection.debug ? '300px' : '200px',
                content: function() {
                    var template = widget.template + '.tooltip';
                    if (!QWeb.has_template(template)) {
                        template = 'WidgetLabel.tooltip';
                    }
                    return QWeb.render(template, {
                        debug: openerp.connection.debug,
                        widget: widget
                    });
                }
            }, options || {});
        trigger.tipTip(options);
    },
    _build_view_fields_values: function() {
        var a_dataset = this.view.dataset;
        var fields_values = this.view.get_fields_values();
        var active_id = a_dataset.ids[a_dataset.index];
        _.extend(fields_values, {
            active_id: active_id || false,
            active_ids: active_id ? [active_id] : [],
            active_model: a_dataset.model,
            parent: a_dataset.parent_view ? a_dataset.parent_view.get_fields_values() : {}
        });
        return fields_values;
    },
    _build_eval_context: function() {
        var a_dataset = this.view.dataset;
        return new openerp.web.CompoundContext(a_dataset.get_context(), this._build_view_fields_values());
    },
    /**
     * Builds a new context usable for operations related to fields by merging
     * the fields'context with the action's context.
     */
    build_context: function() {
        var f_context = (this.field || {}).context || {};
        if (!!f_context.__ref) {
            var fields_values = this._build_eval_context();
            f_context = new openerp.web.CompoundDomain(f_context).set_eval_context(fields_values);
        }
        // maybe the default_get should only be used when we do a default_get?
        var v_contexts = _.compact([this.node.attrs.default_get || null,
            this.node.attrs.context || null]);
        var v_context = new openerp.web.CompoundContext();
        _.each(v_contexts, function(x) {v_context.add(x);});
        if (_.detect(v_contexts, function(x) {return !!x.__ref;})) {
            var fields_values = this._build_eval_context();
            v_context.set_eval_context(fields_values);
        }
        // if there is a context on the node, overrides the model's context
        var ctx = v_contexts.length > 0 ? v_context : f_context;
        return ctx;
    },
    build_domain: function() {
        var f_domain = this.field.domain || [];
        var n_domain = this.node.attrs.domain || null;
        // if there is a domain on the node, overrides the model's domain
        var final_domain = n_domain !== null ? n_domain : f_domain;
        if (!(final_domain instanceof Array)) {
            var fields_values = this._build_eval_context();
            final_domain = new openerp.web.CompoundDomain(final_domain).set_eval_context(fields_values);
        }
        return final_domain;
    }
});

openerp.web.form.WidgetFrame = openerp.web.form.Widget.extend({
    template: 'WidgetFrame',
    init: function(view, node) {
        this._super(view, node);
        this.columns = parseInt(node.attrs.col || 4, 10);
        this.x = 0;
        this.y = 0;
        this.table = [];
        this.add_row();
        for (var i = 0; i < node.children.length; i++) {
            var n = node.children[i];
            if (n.tag == "newline") {
                this.add_row();
            } else {
                this.handle_node(n);
            }
        }
        this.set_row_cells_with(this.table[this.table.length - 1]);
    },
    add_row: function(){
        if (this.table.length) {
            this.set_row_cells_with(this.table[this.table.length - 1]);
        }
        var row = [];
        this.table.push(row);
        this.x = 0;
        this.y += 1;
        return row;
    },
    set_row_cells_with: function(row) {
        var bypass = 0,
            max_width = 100,
            row_length = row.length;
        for (var i = 0; i < row.length; i++) {
            if (row[i].always_invisible) {
                row_length--;
            } else {
                bypass += row[i].width === undefined ? 0 : 1;
                max_width -= row[i].decrease_max_width;
            }
        }
        var size_unit = Math.round(max_width / (this.columns - bypass)),
            colspan_sum = 0;
        for (var i = 0; i < row.length; i++) {
            var w = row[i];
            if (w.always_invisible) {
                continue;
            }
            colspan_sum += w.colspan;
            if (w.width === undefined) {
                var width = (i === row_length - 1 && colspan_sum === this.columns) ? max_width : Math.round(size_unit * w.colspan);
                max_width -= width;
                w.width = width + '%';
            }
        }
    },
    handle_node: function(node) {
        var type = {};
        if (node.tag == 'field') {
            type = this.view.fields_view.fields[node.attrs.name] || {};
            if (node.attrs.widget == 'statusbar') {
                // This way we can retain backward compatibility between addons and old clients
                node.attrs.nolabel = '1';
            }
        }
        var widget = new (this.view.registry.get_any(
                [node.attrs.widget, type.type, node.tag])) (this.view, node);
        if (node.tag == 'field') {
            if (!this.view.default_focus_field || node.attrs.default_focus == '1') {
                this.view.default_focus_field = widget;
            }
            if (node.attrs.nolabel != '1') {
                var label = new (this.view.registry.get_object('label')) (this.view, node);
                label["for"] = widget;
                this.add_widget(label, widget.colspan + 1);
            }
        }
        this.add_widget(widget);
    },
    add_widget: function(widget, colspan) {
        var current_row = this.table[this.table.length - 1];
        if (!widget.always_invisible) {
            colspan = colspan || widget.colspan;
            if (current_row.length && (this.x + colspan) > this.columns) {
                current_row = this.add_row();
            }
            this.x += widget.colspan;
        }
        current_row.push(widget);
        return widget;
    }
});

openerp.web.form.WidgetGroup = openerp.web.form.WidgetFrame.extend({
    template: 'WidgetGroup',
}),

openerp.web.form.WidgetNotebook = openerp.web.form.Widget.extend({
    template: 'WidgetNotebook',
    init: function(view, node) {
        this._super(view, node);
        this.pages = [];
        for (var i = 0; i < node.children.length; i++) {
            var n = node.children[i];
            if (n.tag == "page") {
                var page = new (this.view.registry.get_object('notebookpage'))(
                        this.view, n, this, this.pages.length);
                this.pages.push(page);
            }
        }
    },
    start: function() {
        var self = this;
        this._super.apply(this, arguments);
        this.$element.find('> ul > li').each(function (index, tab_li) {
            var page = self.pages[index],
                id = _.uniqueId(self.element_name + '-');
            page.element_id = id;
            $(tab_li).find('a').attr('href', '#' + id);
        });
        this.$element.find('> div').each(function (index, page) {
            page.id = self.pages[index].element_id;
        });
        this.$element.tabs();
        this.view.on_button_new.add_first(this.do_select_first_visible_tab);
        if (openerp.connection.debug) {
            this.do_attach_tooltip(this, this.$element.find('ul:first'), {
                defaultPosition: 'top'
            });
        }
    },
    do_select_first_visible_tab: function() {
        for (var i = 0; i < this.pages.length; i++) {
            var page = this.pages[i];
            if (page.invisible === false) {
                this.$element.tabs('select', page.index);
                break;
            }
        }
    }
});

openerp.web.form.WidgetNotebookPage = openerp.web.form.WidgetFrame.extend({
    template: 'WidgetNotebookPage',
    init: function(view, node, notebook, index) {
        this.notebook = notebook;
        this.index = index;
        this.element_name = 'page_' + index;
        this._super(view, node);
    },
    start: function() {
        this._super.apply(this, arguments);
        this.$element_tab = this.notebook.$element.find(
                '> ul > li:eq(' + this.index + ')');
    },
    update_dom: function() {
        if (this.invisible && this.index === this.notebook.$element.tabs('option', 'selected')) {
            this.notebook.do_select_first_visible_tab();
        }
        this.$element_tab.toggle(!this.invisible);
        this.$element.toggle(!this.invisible);
    }
});

openerp.web.form.WidgetSeparator = openerp.web.form.Widget.extend({
    template: 'WidgetSeparator',
    init: function(view, node) {
        this._super(view, node);
        this.orientation = node.attrs.orientation || 'horizontal';
        if (this.orientation === 'vertical') {
            this.width = '1';
        }
        this.classname += '_' + this.orientation;
    }
});

openerp.web.form.WidgetButton = openerp.web.form.Widget.extend({
    template: 'WidgetButton',
    init: function(view, node) {
        this._super(view, node);
        this.force_disabled = false;
        if (this.string) {
            // We don't have button key bindings in the webclient
            this.string = this.string.replace(/_/g, '');
        }
        if (node.attrs.default_focus == '1') {
            // TODO fme: provide enter key binding to widgets
            this.view.default_focus_button = this;
        }
    },
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find("button").click(this.on_click);
        if (this.help || openerp.connection.debug) {
            this.do_attach_tooltip();
        }
    },
    on_click: function() {
        var self = this;
        this.force_disabled = true;
        this.check_disable();
        this.execute_action().always(function() {
            self.force_disabled = false;
            self.check_disable();
        });
    },
    execute_action: function() {
        var self = this;
        var exec_action = function() {
            if (self.node.attrs.confirm) {
                var def = $.Deferred();
                var dialog = $('<div>' + self.node.attrs.confirm + '</div>').dialog({
                    title: 'Confirm',
                    modal: true,
                    buttons: {
                        Ok: function() {
                            self.on_confirmed().then(function() {
                                def.resolve();
                            });
                            $(this).dialog("close");
                        },
                        Cancel: function() {
                            def.resolve();
                            $(this).dialog("close");
                        }
                    }
                });
                return def.promise();
            } else {
                return self.on_confirmed();
            }
        };
        if (!this.node.attrs.special) {
            return this.view.recursive_save().pipe(exec_action);
        } else {
            return exec_action();
        }
    },
    on_confirmed: function() {
        var self = this;

        var context = this.node.attrs.context;
        if (context && context.__ref) {
            context = new openerp.web.CompoundContext(context);
            context.set_eval_context(this._build_eval_context());
        }

        return this.view.do_execute_action(
            _.extend({}, this.node.attrs, {context: context}),
            this.view.dataset, this.view.datarecord.id, function () {
                self.view.reload();
            });
    },
    update_dom: function() {
        this._super();
        this.check_disable();
    },
    check_disable: function() {
        if (this.readonly || this.force_disabled || !this.view.is_interactible_record()) {
            this.$element.find("button").attr("disabled", "disabled");
            this.$element.find("button").css("color", "grey");
        } else {
            this.$element.find("button").removeAttr("disabled");
            this.$element.find("button").css("color", "");
        }
    }
});

openerp.web.form.WidgetLabel = openerp.web.form.Widget.extend({
    template: 'WidgetLabel',
    init: function(view, node) {
        this.element_name = 'label_' + node.attrs.name;

        this._super(view, node);

        if (this.node.tag == 'label' && (this.align === 'left' || this.node.attrs.colspan || (this.string && this.string.length > 32))) {
            this.template = "WidgetParagraph";
            this.colspan = parseInt(this.node.attrs.colspan || 1, 10);
        } else {
            this.colspan = 1;
            this.width = '1%';
            this.decrease_max_width = 1;
            this.nowrap = true;
        }
    },
    render: function () {
        if (this['for'] && this.type !== 'label') {
            return QWeb.render(this.template, {widget: this['for']});
        }
        // Actual label widgets should not have a false and have type label
        return QWeb.render(this.template, {widget: this});
    },
    start: function() {
        this._super();
        var self = this;
        if (this['for'] && (this['for'].help || openerp.connection.debug)) {
            this.do_attach_tooltip(self['for']);
        }
        this.$element.find("label").dblclick(function() {
            var widget = self['for'] || self;
            openerp.log(widget.element_class , widget);
            window.w = widget;
        });
    }
});

openerp.web.form.Field = openerp.web.form.Widget.extend(/** @lends openerp.web.form.Field# */{
    /**
     * @constructs openerp.web.form.Field
     * @extends openerp.web.form.Widget
     *
     * @param view
     * @param node
     */
    init: function(view, node) {
        this.name = node.attrs.name;
        this.value = undefined;
        view.fields[this.name] = this;
        this.type = node.attrs.widget || view.fields_view.fields[node.attrs.name].type;
        this.element_name = "field_" + this.name + "_" + this.type;

        this._super(view, node);

        if (node.attrs.nolabel != '1' && this.colspan > 1) {
            this.colspan--;
        }
        this.field = view.fields_view.fields[node.attrs.name] || {};
        this.string = node.attrs.string || this.field.string;
        this.help = node.attrs.help || this.field.help;
        this.nolabel = (this.field.nolabel || node.attrs.nolabel) === '1';
        this.readonly = this.modifiers['readonly'] === true;
        this.required = this.modifiers['required'] === true;
        this.invalid = false;
        this.dirty = false;

        this.classname = 'oe_form_field_' + this.type;
    },
    start: function() {
        this._super.apply(this, arguments);
        if (this.field.translate) {
            this.view.translatable_fields.push(this);
            this.$element.find('.oe_field_translate').click(this.on_translate);
        }
        if (this.nolabel && openerp.connection.debug) {
            this.do_attach_tooltip(this, this.$element, {
                defaultPosition: 'top'
            });
        }
    },
    set_value: function(value) {
        this.value = value;
        this.invalid = false;
        this.update_dom();
        this.on_value_changed();
    },
    set_value_from_ui: function() {
        this.on_value_changed();
    },
    on_value_changed: function() {
    },
    on_translate: function() {
        this.view.open_translate_dialog(this);
    },
    get_value: function() {
        return this.value;
    },
    is_valid: function() {
        return !this.invalid;
    },
    is_dirty: function() {
        return this.dirty && !this.readonly;
    },
    get_on_change_value: function() {
        return this.get_value();
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        if (this.field.translate) {
            this.$element.find('.oe_field_translate').toggle(!!this.view.datarecord.id);
        }
        if (!this.disable_utility_classes) {
            this.$element.toggleClass('disabled', this.readonly);
            this.$element.toggleClass('required', this.required);
            if (this.view.show_invalid) {
                this.$element.toggleClass('invalid', !this.is_valid());
            }
        }
    },
    on_ui_change: function() {
        this.dirty = true;
        this.validate();
        if (this.is_valid()) {
            this.set_value_from_ui();
            this.view.do_onchange(this);
            this.view.on_form_changed();
        } else {
            this.update_dom();
        }
    },
    validate: function() {
        this.invalid = false;
    },
    focus: function() {
    }
});

openerp.web.form.FieldChar = openerp.web.form.Field.extend({
    template: 'FieldChar',
    init: function (view, node) {
        this._super(view, node);
        this.password = this.node.attrs.password === 'True' || this.node.attrs.password === '1';
    },
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find('input').change(this.on_ui_change);
    },
    set_value: function(value) {
        this._super.apply(this, arguments);
        var show_value = openerp.web.format_value(value, this, '');
        this.$element.find('input').val(show_value);
        return show_value;
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$element.find('input').attr('disabled', this.readonly);
    },
    set_value_from_ui: function() {
        this.value = openerp.web.parse_value(this.$element.find('input').val(), this);
        this._super();
    },
    validate: function() {
        this.invalid = false;
        try {
            var value = openerp.web.parse_value(this.$element.find('input').val(), this, '');
            this.invalid = this.required && value === '';
        } catch(e) {
            this.invalid = true;
        }
    },
    focus: function() {
        this.$element.find('input').focus();
    }
});

openerp.web.form.FieldEmail = openerp.web.form.FieldChar.extend({
    template: 'FieldEmail',
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find('button').click(this.on_button_clicked);
    },
    on_button_clicked: function() {
        if (!this.value || !this.is_valid()) {
            this.do_warn("E-mail error", "Can't send email to invalid e-mail address");
        } else {
            location.href = 'mailto:' + this.value;
        }
    }
});

openerp.web.form.FieldUrl = openerp.web.form.FieldChar.extend({
    template: 'FieldUrl',
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find('button').click(this.on_button_clicked);
    },
    on_button_clicked: function() {
        if (!this.value) {
            this.do_warn("Resource error", "This resource is empty");
        } else {
            window.open(this.value);
        }
    }
});

openerp.web.form.FieldFloat = openerp.web.form.FieldChar.extend({
    init: function (view, node) {
        this._super(view, node);
        if (node.attrs.digits) {
            this.parse_digits(node.attrs.digits);
        } else {
            this.digits = view.fields_view.fields[node.attrs.name].digits;
        }
    },
    parse_digits: function (digits_attr) {
        // could use a Python parser instead.
        var match = /^\s*[\(\[](\d+),\s*(\d+)/.exec(digits_attr);
        return [parseInt(match[1], 10), parseInt(match[2], 10)];
    },
    set_value: function(value) {
        if (value === false || value === undefined) {
            // As in GTK client, floats default to 0
            value = 0;
            this.dirty = true;
        }
        this._super.apply(this, [value]);
    }
});

openerp.web.DateTimeWidget = openerp.web.Widget.extend({
    template: "web.datetimepicker",
    jqueryui_object: 'datetimepicker',
    type_of_date: "datetime",
    init: function(parent) {
        this._super(parent);
        this.name = parent.name;
    },
    start: function() {
        var self = this;
        this.$input = this.$element.find('input.oe_datepicker_master');
        this.$input_picker = this.$element.find('input.oe_datepicker_container');
        this.$input.change(this.on_change);
        this.picker({
            onSelect: this.on_picker_select,
            changeMonth: true,
            changeYear: true,
            showWeek: true,
            showButtonPanel: true
        });
        this.$element.find('img.oe_datepicker_trigger').click(function() {
            if (!self.readonly) {
                self.picker('setDate', self.value ? openerp.web.auto_str_to_date(self.value) : new Date());
                self.$input_picker.show();
                self.picker('show');
                self.$input_picker.hide();
            }
        });
        this.set_readonly(false);
        this.value = false;
    },
    picker: function() {
        return $.fn[this.jqueryui_object].apply(this.$input_picker, arguments);
    },
    on_picker_select: function(text, instance) {
        var date = this.picker('getDate');
        this.$input.val(date ? this.format_client(date) : '').change();
    },
    set_value: function(value) {
        this.value = value;
        this.$input.val(value ? this.format_client(value) : '');
    },
    get_value: function() {
        return this.value;
    },
    set_value_from_ui: function() {
        var value = this.$input.val() || false;
        this.value = this.parse_client(value);
    },
    set_readonly: function(readonly) {
        this.readonly = readonly;
        this.$input.attr('disabled', this.readonly);
        this.$element.find('img.oe_datepicker_trigger').toggleClass('oe_input_icon_disabled', readonly);
    },
    is_valid: function(required) {
        var value = this.$input.val();
        if (value === "") {
            return !required;
        } else {
            try {
                this.parse_client(value);
                return true;
            } catch(e) {
                return false;
            }
        }
    },
    focus: function() {
        this.$input.focus();
    },
    parse_client: function(v) {
        return openerp.web.parse_value(v, {"widget": this.type_of_date});
    },
    format_client: function(v) {
        return openerp.web.format_value(v, {"widget": this.type_of_date});
    },
    on_change: function() {
        if (this.is_valid()) {
            this.set_value_from_ui();
        }
    }
});

openerp.web.DateWidget = openerp.web.DateTimeWidget.extend({
    jqueryui_object: 'datepicker',
    type_of_date: "date"
});

openerp.web.form.FieldDatetime = openerp.web.form.Field.extend({
    template: "EmptyComponent",
    build_widget: function() {
        return new openerp.web.DateTimeWidget(this);
    },
    start: function() {
        var self = this;
        this._super.apply(this, arguments);
        this.datewidget = this.build_widget();
        this.datewidget.on_change.add_last(this.on_ui_change);
        this.datewidget.appendTo(this.$element);
    },
    set_value: function(value) {
        this._super(value);
        this.datewidget.set_value(value);
    },
    get_value: function() {
        return this.datewidget.get_value();
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.datewidget.set_readonly(this.readonly);
    },
    validate: function() {
        this.invalid = !this.datewidget.is_valid(this.required);
    },
    focus: function() {
        this.datewidget.focus();
    }
});

openerp.web.form.FieldDate = openerp.web.form.FieldDatetime.extend({
    build_widget: function() {
        return new openerp.web.DateWidget(this);
    }
});

openerp.web.form.FieldText = openerp.web.form.Field.extend({
    template: 'FieldText',
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find('textarea').change(this.on_ui_change);
    },
    set_value: function(value) {
        this._super.apply(this, arguments);
        var show_value = openerp.web.format_value(value, this, '');
        this.$element.find('textarea').val(show_value);
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$element.find('textarea').attr('disabled', this.readonly);
    },
    set_value_from_ui: function() {
        this.value = openerp.web.parse_value(this.$element.find('textarea').val(), this);
        this._super();
    },
    validate: function() {
        this.invalid = false;
        try {
            var value = openerp.web.parse_value(this.$element.find('textarea').val(), this, '');
            this.invalid = this.required && value === '';
        } catch(e) {
            this.invalid = true;
        }
    },
    focus: function() {
        this.$element.find('textarea').focus();
    }
});

openerp.web.form.FieldBoolean = openerp.web.form.Field.extend({
    template: 'FieldBoolean',
    start: function() {
        var self = this;
        this._super.apply(this, arguments);
        this.$element.find('input').click(self.on_ui_change);
    },
    set_value: function(value) {
        this._super.apply(this, arguments);
        this.$element.find('input')[0].checked = value;
    },
    set_value_from_ui: function() {
        this.value = this.$element.find('input').is(':checked');
        this._super();
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$element.find('input').attr('disabled', this.readonly);
    },
    focus: function() {
        this.$element.find('input').focus();
    }
});

openerp.web.form.FieldProgressBar = openerp.web.form.Field.extend({
    template: 'FieldProgressBar',
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find('div').progressbar({
            value: this.value,
            disabled: this.readonly
        });
    },
    set_value: function(value) {
        this._super.apply(this, arguments);
        var show_value = Number(value);
        if (isNaN(show_value)) {
            show_value = 0;
        }
        this.$element.find('div').progressbar('option', 'value', show_value).find('span').html(show_value + '%');
    }
});

openerp.web.form.FieldTextXml = openerp.web.form.Field.extend({
// to replace view editor
});

openerp.web.form.FieldSelection = openerp.web.form.Field.extend({
    template: 'FieldSelection',
    init: function(view, node) {
        var self = this;
        this._super(view, node);
        this.values = this.field.selection;
        _.each(this.values, function(v, i) {
            if (v[0] === false && v[1] === '') {
                self.values.splice(i, 1);
            }
        });
        this.values.unshift([false, '']);
    },
    start: function() {
        // Flag indicating whether we're in an event chain containing a change
        // event on the select, in order to know what to do on keyup[RETURN]:
        // * If the user presses [RETURN] as part of changing the value of a
        //   selection, we should just let the value change and not let the
        //   event broadcast further (e.g. to validating the current state of
        //   the form in editable list view, which would lead to saving the
        //   current row or switching to the next one)
        // * If the user presses [RETURN] with a select closed (side-effect:
        //   also if the user opened the select and pressed [RETURN] without
        //   changing the selected value), takes the action as validating the
        //   row
        var ischanging = false;
        this._super.apply(this, arguments);
        this.$element.find('select')
            .change(this.on_ui_change)
            .change(function () { ischanging = true; })
            .click(function () { ischanging = false; })
            .keyup(function (e) {
                if (e.which !== 13 || !ischanging) { return; }
                e.stopPropagation();
                ischanging = false;
            });
    },
    set_value: function(value) {
        value = value === null ? false : value;
        value = value instanceof Array ? value[0] : value;
        this._super(value);
        var index = 0;
        for (var i = 0, ii = this.values.length; i < ii; i++) {
            if (this.values[i][0] === value) index = i;
        }
        this.$element.find('select')[0].selectedIndex = index;
    },
    set_value_from_ui: function() {
        this.value = this.values[this.$element.find('select')[0].selectedIndex][0];
        this._super();
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$element.find('select').attr('disabled', this.readonly);
    },
    validate: function() {
        var value = this.values[this.$element.find('select')[0].selectedIndex];
        this.invalid = !(value && !(this.required && value[0] === false));
    },
    focus: function() {
        this.$element.find('select').focus();
    }
});

// jquery autocomplete tweak to allow html
(function() {
    var proto = $.ui.autocomplete.prototype,
        initSource = proto._initSource;

    function filter( array, term ) {
        var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
        return $.grep( array, function(value) {
            return matcher.test( $( "<div>" ).html( value.label || value.value || value ).text() );
        });
    }

    $.extend( proto, {
        _initSource: function() {
            if ( this.options.html && $.isArray(this.options.source) ) {
                this.source = function( request, response ) {
                    response( filter( this.options.source, request.term ) );
                };
            } else {
                initSource.call( this );
            }
        },

        _renderItem: function( ul, item) {
            return $( "<li></li>" )
                .data( "item.autocomplete", item )
                .append( $( "<a></a>" )[ this.options.html ? "html" : "text" ]( item.label ) )
                .appendTo( ul );
        }
    });
})();

openerp.web.form.dialog = function(content, options) {
    options = _.extend({
        autoOpen: true,
        width: '90%',
        height: '90%',
        min_width: '800px',
        min_height: '600px'
    }, options || {});
    options.autoOpen = true;
    var dialog = new openerp.web.Dialog(null, options);
    dialog.$dialog = $(content).dialog(dialog.dialog_options);
    return dialog.$dialog;
};

openerp.web.form.FieldMany2One = openerp.web.form.Field.extend({
    template: 'FieldMany2One',
    init: function(view, node) {
        this._super(view, node);
        this.limit = 7;
        this.value = null;
        this.cm_id = _.uniqueId('m2o_cm_');
        this.last_search = [];
        this.tmp_value = undefined;
    },
    start: function() {
        this._super();
        var self = this;
        this.$input = this.$element.find("input");
        this.$drop_down = this.$element.find(".oe-m2o-drop-down-button");
        this.$menu_btn = this.$element.find(".oe-m2o-cm-button");

        // context menu
        var init_context_menu_def = $.Deferred().then(function(e) {
            var rdataset = new openerp.web.DataSetStatic(self, "ir.values", self.build_context());
            rdataset.call("get", ['action', 'client_action_relate',
                [[self.field.relation, false]], false, rdataset.get_context()], false, 0)
                .then(function(result) {
                self.related_entries = result;

                var $cmenu = $("#" + self.cm_id);
                $cmenu.append(QWeb.render("FieldMany2One.context_menu", {widget: self}));
                var bindings = {};
                bindings[self.cm_id + "_search"] = function() {
                    self._search_create_popup("search");
                };
                bindings[self.cm_id + "_create"] = function() {
                    self._search_create_popup("form");
                };
                bindings[self.cm_id + "_open"] = function() {
                    if (!self.value) {
                        return;
                    }
                    var pop = new openerp.web.form.FormOpenPopup(self.view);
                    pop.show_element(self.field.relation, self.value[0],self.build_context(), {});
                    pop.on_write_completed.add_last(function() {
                        self.set_value(self.value[0]);
                    });
                };
                _.each(_.range(self.related_entries.length), function(i) {
                    bindings[self.cm_id + "_related_" + i] = function() {
                        self.open_related(self.related_entries[i]);
                    };
                });
                var cmenu = self.$menu_btn.contextMenu(self.cm_id, {'leftClickToo': true,
                    bindings: bindings, itemStyle: {"color": ""},
                    onContextMenu: function() {
                        if(self.value) {
                            $("#" + self.cm_id + " .oe_m2o_menu_item_mandatory").removeClass("oe-m2o-disabled-cm");
                        } else {
                            $("#" + self.cm_id + " .oe_m2o_menu_item_mandatory").addClass("oe-m2o-disabled-cm");
                        }
                        if (!self.readonly) {
                            $("#" + self.cm_id + " .oe_m2o_menu_item_noreadonly").removeClass("oe-m2o-disabled-cm");
                        } else {
                            $("#" + self.cm_id + " .oe_m2o_menu_item_noreadonly").addClass("oe-m2o-disabled-cm");
                        }
                        return true;
                    }, menuStyle: {width: "200px"}
                });
                setTimeout(function() {self.$menu_btn.trigger(e);}, 0);
            });
        });
        var ctx_callback = function(e) {init_context_menu_def.resolve(e); e.preventDefault()};
        this.$menu_btn.bind('contextmenu', ctx_callback);
        this.$menu_btn.click(ctx_callback);

        // some behavior for input
        this.$input.keyup(function() {
            if (self.$input.val() === "") {
                self._change_int_value(null);
            } else if (self.value === null || (self.value && self.$input.val() !== self.value[1])) {
                self._change_int_value(undefined);
            }
        });
        this.$drop_down.click(function() {
            if (self.readonly)
                return;
            if (self.$input.autocomplete("widget").is(":visible")) {
                self.$input.autocomplete("close");
            } else {
                if (self.value) {
                    self.$input.autocomplete("search", "");
                } else {
                    self.$input.autocomplete("search");
                }
                self.$input.focus();
            }
        });
        var anyoneLoosesFocus = function() {
            if (!self.$input.is(":focus") &&
                    !self.$input.autocomplete("widget").is(":visible") &&
                    !self.value) {
                if (self.value === undefined && self.last_search.length > 0) {
                    self._change_int_ext_value(self.last_search[0]);
                } else {
                    self._change_int_ext_value(null);
                }
            }
        };
        this.$input.focusout(anyoneLoosesFocus);

        var isSelecting = false;
        // autocomplete
        this.$input.autocomplete({
            source: function(req, resp) { self.get_search_result(req, resp); },
            select: function(event, ui) {
                isSelecting = true;
                var item = ui.item;
                if (item.id) {
                    self._change_int_value([item.id, item.name]);
                } else if (item.action) {
                    self._change_int_value(undefined);
                    item.action();
                    return false;
                }
            },
            focus: function(e, ui) {
                e.preventDefault();
            },
            html: true,
            close: anyoneLoosesFocus,
            minLength: 0,
            delay: 0
        });
        // used to correct a bug when selecting an element by pushing 'enter' in an editable list
        this.$input.keyup(function(e) {
            if (e.which === 13) {
                if (isSelecting)
                    e.stopPropagation();
            }
            isSelecting = false;
        });
    },
    // autocomplete component content handling
    get_search_result: function(request, response) {
        var search_val = request.term;
        var self = this;

        var dataset = new openerp.web.DataSetStatic(this, this.field.relation, self.build_context());

        dataset.name_search(search_val, self.build_domain(), 'ilike',
                this.limit + 1, function(data) {
            self.last_search = data;
            // possible selections for the m2o
            var values = _.map(data, function(x) {
                return {label: $('<span />').text(x[1]).html(), name:x[1], id:x[0]};
            });

            // search more... if more results that max
            if (values.length > self.limit) {
                values = values.slice(0, self.limit);
                values.push({label: _t("<em>   Search More...</em>"), action: function() {
                    dataset.name_search(search_val, self.build_domain(), 'ilike'
                    , false, function(data) {
                        self._change_int_value(null);
                        self._search_create_popup("search", data);
                    });
                }});
            }
            // quick create
            var raw_result = _(data.result).map(function(x) {return x[1];});
            if (search_val.length > 0 &&
                !_.include(raw_result, search_val) &&
                (!self.value || search_val !== self.value[1])) {
                values.push({label: _.str.sprintf(_t('<em>   Create "<strong>%s</strong>"</em>'),
                        $('<span />').text(search_val).html()), action: function() {
                    self._quick_create(search_val);
                }});
            }
            // create...
            values.push({label: _t("<em>   Create and Edit...</em>"), action: function() {
                self._change_int_value(null);
                self._search_create_popup("form", undefined, {"default_name": search_val});
            }});

            response(values);
        });
    },
    _quick_create: function(name) {
        var self = this;
        var dataset = new openerp.web.DataSetStatic(this, this.field.relation, self.build_context());
        dataset.name_create(name, function(data) {
            self._change_int_ext_value(data);
        }).fail(function(error, event) {
            event.preventDefault();
            self._change_int_value(null);
            self._search_create_popup("form", undefined, {"default_name": name});
        });
    },
    // all search/create popup handling
    _search_create_popup: function(view, ids, context) {
        var self = this;
        var pop = new openerp.web.form.SelectCreatePopup(this);
        pop.select_element(self.field.relation,{
                initial_ids: ids ? _.map(ids, function(x) {return x[0]}) : undefined,
                initial_view: view,
                disable_multiple_selection: true
                }, self.build_domain(),
                new openerp.web.CompoundContext(self.build_context(), context || {}));
        pop.on_select_elements.add(function(element_ids) {
            var dataset = new openerp.web.DataSetStatic(self, self.field.relation, self.build_context());
            dataset.name_get([element_ids[0]], function(data) {
                self._change_int_ext_value(data[0]);
            });
        });
    },
    _change_int_ext_value: function(value) {
        this._change_int_value(value);
        this.$input.val(this.value ? this.value[1] : "");
    },
    _change_int_value: function(value) {
        this.value = value;
        var back_orig_value = this.original_value;
        if (this.value === null || this.value) {
            this.original_value = this.value;
        }
        if (back_orig_value === undefined) { // first use after a set_value()
            return;
        }
        if (this.value !== undefined && ((back_orig_value ? back_orig_value[0] : null)
                !== (this.value ? this.value[0] : null))) {
            this.on_ui_change();
        }
    },
    set_value: function(value) {
        value = value || null;
        this.invalid = false;
        var self = this;
        this.tmp_value = value;
        self.update_dom();
        self.on_value_changed();
        var real_set_value = function(rval) {
            self.tmp_value = undefined;
            self.value = rval;
            self.original_value = undefined;
            self._change_int_ext_value(rval);
        };
        if (value && !(value instanceof Array)) {
            var dataset = new openerp.web.DataSetStatic(this, this.field.relation, self.build_context());
            dataset.name_get([value], function(data) {
                real_set_value(data[0]);
            }).fail(function() {self.tmp_value = undefined;});
        } else {
            setTimeout(function() {real_set_value(value);}, 0);
        }
    },
    get_value: function() {
        if (this.tmp_value !== undefined) {
            if (this.tmp_value instanceof Array) {
                return this.tmp_value[0];
            }
            return this.tmp_value ? this.tmp_value : false;
        }
        if (this.value === undefined)
            return this.original_value ? this.original_value[0] : false;
        return this.value ? this.value[0] : false;
    },
    validate: function() {
        this.invalid = false;
        var val = this.tmp_value !== undefined ? this.tmp_value : this.value;
        if (val === null) {
            this.invalid = this.required;
        }
    },
    open_related: function(related) {
        var self = this;
        if (!self.value)
            return;
        var additional_context = {
                active_id: self.value[0],
                active_ids: [self.value[0]],
                active_model: self.field.relation
        };
        self.rpc("/web/action/load", {
            action_id: related[2].id,
            context: additional_context
        }, function(result) {
            result.result.context = _.extend(result.result.context || {}, additional_context);
            self.do_action(result.result);
        });
    },
    focus: function () {
        this.$input.focus();
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$input.attr('disabled', this.readonly);
    }
});

/*
# Values: (0, 0,  { fields })    create
#         (1, ID, { fields })    update
#         (2, ID)                remove (delete)
#         (3, ID)                unlink one (target id or target of relation)
#         (4, ID)                link
#         (5)                    unlink all (only valid for one2many)
*/
var commands = {
    // (0, _, {values})
    CREATE: 0,
    'create': function (values) {
        return [commands.CREATE, false, values];
    },
    // (1, id, {values})
    UPDATE: 1,
    'update': function (id, values) {
        return [commands.UPDATE, id, values];
    },
    // (2, id[, _])
    DELETE: 2,
    'delete': function (id) {
        return [commands.DELETE, id, false];
    },
    // (3, id[, _]) removes relation, but not linked record itself
    FORGET: 3,
    'forget': function (id) {
        return [commands.FORGET, id, false];
    },
    // (4, id[, _])
    LINK_TO: 4,
    'link_to': function (id) {
        return [commands.LINK_TO, id, false];
    },
    // (5[, _[, _]])
    DELETE_ALL: 5,
    'delete_all': function () {
        return [5, false, false];
    },
    // (6, _, ids) replaces all linked records with provided ids
    REPLACE_WITH: 6,
    'replace_with': function (ids) {
        return [6, false, ids];
    }
};
openerp.web.form.FieldOne2Many = openerp.web.form.Field.extend({
    template: 'FieldOne2Many',
    multi_selection: false,
    init: function(view, node) {
        this._super(view, node);
        this.is_loaded = $.Deferred();
        this.initial_is_loaded = this.is_loaded;
        this.is_setted = $.Deferred();
        this.form_last_update = $.Deferred();
        this.init_form_last_update = this.form_last_update;
        this.disable_utility_classes = true;
    },
    start: function() {
        this._super.apply(this, arguments);

        var self = this;

        this.dataset = new openerp.web.form.One2ManyDataSet(this, this.field.relation);
        this.dataset.o2m = this;
        this.dataset.parent_view = this.view;
        this.dataset.on_change.add_last(function() {
            self.on_ui_change();
        });

        this.is_setted.then(function() {
            self.load_views();
        });
    },
    is_readonly: function() {
        return this.readonly || this.force_readonly;
    },
    load_views: function() {
        var self = this;
        
        var modes = this.node.attrs.mode;
        modes = !!modes ? modes.split(",") : ["tree"];
        var views = [];
        _.each(modes, function(mode) {
            var view = {
                view_id: false,
                view_type: mode == "tree" ? "list" : mode,
                options: { sidebar : false }
            };
            if (self.field.views && self.field.views[mode]) {
                view.embedded_view = self.field.views[mode];
            }
            if(view.view_type === "list") {
                view.options.selectable = self.multi_selection;
                if (self.is_readonly()) {
                    view.options.addable = null;
                    view.options.deletable = null;
                }
            } else if (view.view_type === "form") {
                view.options.not_interactible_on_create = true;
            }
            views.push(view);
        });
        this.views = views;
        
        this.viewmanager = new openerp.web.ViewManager(this, this.dataset, views);
        this.viewmanager.registry = openerp.web.views.clone({
            list: 'openerp.web.form.One2ManyListView',
            form: 'openerp.web.FormView'
        });
        var once = $.Deferred().then(function() {
            self.init_form_last_update.resolve();
        });
        var def = $.Deferred().then(function() {
            self.initial_is_loaded.resolve();
        });
        this.viewmanager.on_controller_inited.add_last(function(view_type, controller) {
            if (view_type == "list") {
                controller.o2m = self;
                if (self.is_readonly())
                    controller.set_editable(false);
            } else if (view_type == "form") {
                if (self.is_readonly()) {
                    controller.on_toggle_readonly();
                    $(controller.$element.find(".oe_form_buttons")[0]).children().remove();
                }
                controller.on_record_loaded.add_last(function() {
                    once.resolve();
                });
                controller.on_pager_action.add_first(function() {
                    self.save_any_view();
                });
                controller.$element.find(".oe_form_button_save").hide();
            } else if (view_type == "graph") {
                self.reload_current_view()
            }
            def.resolve();
        });
        this.viewmanager.on_mode_switch.add_first(function(n_mode, b, c, d, e) {
            $.when(self.save_any_view()).then(function() {
                if(n_mode === "list")
                    setTimeout(function() {self.reload_current_view();}, 0);
            });
        });
        this.is_setted.then(function() {
            setTimeout(function () {
                self.viewmanager.appendTo(self.$element);
            }, 0);
        });
        return def;
    },
    reload_current_view: function() {
        var self = this;
        return self.is_loaded = self.is_loaded.pipe(function() {
            var view = self.viewmanager.views[self.viewmanager.active_view].controller;
            if(self.viewmanager.active_view === "list") {
                return view.reload_content();
            } else if (self.viewmanager.active_view === "form") {
                if (self.dataset.index === null && self.dataset.ids.length >= 1) {
                    self.dataset.index = 0;
                }
                var act = function() {
                    return view.do_show();
                }
                self.form_last_update = self.form_last_update.pipe(act, act);
                return self.form_last_update;
            } else if (self.viewmanager.active_view === "graph") {
                return view.do_search(self.build_domain(), self.dataset.get_context(), []);
            }
        });
    },
    set_value: function(value) {
        value = value || [];
        var self = this;
        this.dataset.reset_ids([]);
        if(value.length >= 1 && value[0] instanceof Array) {
            var ids = [];
            _.each(value, function(command) {
                var obj = {values: command[2]};
                switch (command[0]) {
                    case commands.CREATE:
                        obj['id'] = _.uniqueId(self.dataset.virtual_id_prefix);
                        obj.defaults = {};
                        self.dataset.to_create.push(obj);
                        self.dataset.cache.push(_.clone(obj));
                        ids.push(obj.id);
                        return;
                    case commands.UPDATE:
                        obj['id'] = command[1];
                        self.dataset.to_write.push(obj);
                        self.dataset.cache.push(_.clone(obj));
                        ids.push(obj.id);
                        return;
                    case commands.DELETE:
                        self.dataset.to_delete.push({id: command[1]});
                        return;
                    case commands.LINK_TO:
                        ids.push(command[1]);
                        return;
                    case commands.DELETE_ALL:
                        self.dataset.delete_all = true;
                        return;
                }
            });
            this._super(ids);
            this.dataset.set_ids(ids);
        } else if (value.length >= 1 && typeof(value[0]) === "object") {
            var ids = [];
            this.dataset.delete_all = true;
            _.each(value, function(command) {
                var obj = {values: command};
                obj['id'] = _.uniqueId(self.dataset.virtual_id_prefix);
                obj.defaults = {};
                self.dataset.to_create.push(obj);
                self.dataset.cache.push(_.clone(obj));
                ids.push(obj.id);
            });
            this._super(ids);
            this.dataset.set_ids(ids);
        } else {
            this._super(value);
            this.dataset.reset_ids(value);
        }
        if (this.dataset.index === null && this.dataset.ids.length > 0) {
            this.dataset.index = 0;
        }
        self.is_setted.resolve();
        return self.reload_current_view();
    },
    get_value: function() {
        var self = this;
        if (!this.dataset)
            return [];
        var val = this.dataset.delete_all ? [commands.delete_all()] : [];
        val = val.concat(_.map(this.dataset.ids, function(id) {
            var alter_order = _.detect(self.dataset.to_create, function(x) {return x.id === id;});
            if (alter_order) {
                return commands.create(alter_order.values);
            }
            alter_order = _.detect(self.dataset.to_write, function(x) {return x.id === id;});
            if (alter_order) {
                return commands.update(alter_order.id, alter_order.values);
            }
            return commands.link_to(id);
        }));
        return val.concat(_.map(
            this.dataset.to_delete, function(x) {
                return commands['delete'](x.id);}));
    },
    save_any_view: function() {
        if (this.viewmanager && this.viewmanager.views && this.viewmanager.active_view &&
            this.viewmanager.views[this.viewmanager.active_view] &&
            this.viewmanager.views[this.viewmanager.active_view].controller) {
            var view = this.viewmanager.views[this.viewmanager.active_view].controller;
            if (this.viewmanager.active_view === "form") {
                var res = $.when(view.do_save());
                // it seems line there are some cases when this happens
                /*if (!res.isResolved() && !res.isRejected()) {
                    console.warn("Asynchronous get_value() is not supported in form view.");
                }*/
                return res;
            } else if (this.viewmanager.active_view === "list") {
                var res = $.when(view.ensure_saved());
                // it seems line there are some cases when this happens
                /*if (!res.isResolved() && !res.isRejected()) {
                    console.warn("Asynchronous get_value() is not supported in list view.");
                }*/
                return res;
            }
        }
        return false;
    },
    is_valid: function() {
        this.validate();
        return this._super();
    },
    validate: function() {
        this.invalid = false;
        if (!this.viewmanager.views[this.viewmanager.active_view])
            return;
        var view = this.viewmanager.views[this.viewmanager.active_view].controller;
        if (this.viewmanager.active_view === "form") {
            for (var f in view.fields) {
                f = view.fields[f];
                if (!f.is_valid()) {
                    this.invalid = true;
                    return;
                }
            }
        }
    },
    is_dirty: function() {
        this.save_any_view();
        return this._super();
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        var self = this;
        if (this.previous_readonly !== this.readonly) {
            this.previous_readonly = this.readonly;
            if (this.viewmanager) {
                this.is_loaded = this.is_loaded.pipe(function() {
                    self.viewmanager.stop();
                    return $.when(self.load_views()).then(function() {
                        self.reload_current_view();
                    });
                });
            }
        }
    }
});

openerp.web.form.One2ManyDataSet = openerp.web.BufferedDataSet.extend({
    get_context: function() {
        this.context = this.o2m.build_context();
        return this.context;
    }
});

openerp.web.form.One2ManyListView = openerp.web.ListView.extend({
    do_add_record: function () {
        if (this.options.editable) {
            this._super.apply(this, arguments);
        } else {
            var self = this;
            var pop = new openerp.web.form.SelectCreatePopup(this);
            pop.on_default_get.add(self.dataset.on_default_get);
            pop.select_element(self.o2m.field.relation,{
                initial_view: "form",
                alternative_form_view: self.o2m.field.views ? self.o2m.field.views["form"] : undefined,
                create_function: function(data, callback, error_callback) {
                    return self.o2m.dataset.create(data).then(function(r) {
                        self.o2m.dataset.set_ids(self.o2m.dataset.ids.concat([r.result]));
                        self.o2m.dataset.on_change();
                    }).then(callback, error_callback);
                },
                read_function: function() {
                    return self.o2m.dataset.read_ids.apply(self.o2m.dataset, arguments);
                },
                parent_view: self.o2m.view,
                form_view_options: {'not_interactible_on_create':true}
            }, self.o2m.build_domain(), self.o2m.build_context());
            pop.on_select_elements.add_last(function() {
                self.o2m.reload_current_view();
            });
        }
    },
    do_activate_record: function(index, id) {
        var self = this;
        var pop = new openerp.web.form.FormOpenPopup(self.o2m.view);
        pop.show_element(self.o2m.field.relation, id, self.o2m.build_context(),{
            auto_write: false,
            alternative_form_view: self.o2m.field.views ? self.o2m.field.views["form"] : undefined,
            parent_view: self.o2m.view,
            read_function: function() {
                return self.o2m.dataset.read_ids.apply(self.o2m.dataset, arguments);
            },
            form_view_options: {'not_interactible_on_create':true},
            readonly: self.o2m.is_readonly()
        });
        pop.on_write.add(function(id, data) {
            self.o2m.dataset.write(id, data, {}, function(r) {
                self.o2m.reload_current_view();
            });
        });
    }
});

openerp.web.form.FieldMany2Many = openerp.web.form.Field.extend({
    template: 'FieldMany2Many',
    multi_selection: false,
    init: function(view, node) {
        this._super(view, node);
        this.list_id = _.uniqueId("many2many");
        this.is_loaded = $.Deferred();
        this.initial_is_loaded = this.is_loaded;
        this.is_setted = $.Deferred();
    },
    start: function() {
        this._super.apply(this, arguments);

        var self = this;

        this.dataset = new openerp.web.form.Many2ManyDataSet(this, this.field.relation);
        this.dataset.m2m = this;
        this.dataset.on_unlink.add_last(function(ids) {
            self.on_ui_change();
        });
        
        this.is_setted.then(function() {
            self.load_view();
        });
    },
    set_value: function(value) {
        value = value || [];
        if (value.length >= 1 && value[0] instanceof Array) {
            value = value[0][2];
        }
        this._super(value);
        this.dataset.set_ids(value);
        var self = this;
        self.reload_content();
        this.is_setted.resolve();
    },
    get_value: function() {
        return [commands.replace_with(this.dataset.ids)];
    },
    validate: function() {
        this.invalid = false;
    },
    is_readonly: function() {
        return this.readonly || this.force_readonly;
    },
    load_view: function() {
        var self = this;
        this.list_view = new openerp.web.form.Many2ManyListView(this, this.dataset, false, {
                    'addable': self.is_readonly() ? null : 'Add',
                    'deletable': self.is_readonly() ? false : true,
                    'selectable': self.multi_selection
            });
        var embedded = (this.field.views || {}).tree;
        if (embedded) {
            this.list_view.set_embedded_view(embedded);
        }
        this.list_view.m2m_field = this;
        var loaded = $.Deferred();
        this.list_view.on_loaded.add_last(function() {
            self.initial_is_loaded.resolve();
            loaded.resolve();
        });
        setTimeout(function () {
            self.list_view.appendTo($("#" + self.list_id));
        }, 0);
        return loaded;
    },
    reload_content: function() {
        var self = this;
        this.is_loaded = this.is_loaded.pipe(function() {
            return self.list_view.reload_content();
        });
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        var self = this;
        if (this.previous_readonly !== this.readonly) {
            this.previous_readonly = this.readonly;
            if (this.list_view) {
                this.is_loaded = this.is_loaded.pipe(function() {
                    self.list_view.stop();
                    return $.when(self.load_view()).then(function() {
                        self.reload_content();
                    });
                });
            }
        }
    }
});

openerp.web.form.Many2ManyDataSet = openerp.web.DataSetStatic.extend({
    get_context: function() {
        this.context = this.m2m.build_context();
        return this.context;
    }
});

/**
 * @class
 * @extends openerp.web.ListView
 */
openerp.web.form.Many2ManyListView = openerp.web.ListView.extend(/** @lends openerp.web.form.Many2ManyListView# */{
    do_add_record: function () {
        var pop = new openerp.web.form.SelectCreatePopup(this);
        pop.select_element(this.model, {},
            new openerp.web.CompoundDomain(this.m2m_field.build_domain(), ["!", ["id", "in", this.m2m_field.dataset.ids]]),
            this.m2m_field.build_context());
        var self = this;
        pop.on_select_elements.add(function(element_ids) {
            _.each(element_ids, function(element_id) {
                if(! _.detect(self.dataset.ids, function(x) {return x == element_id;})) {
                    self.dataset.set_ids([].concat(self.dataset.ids, [element_id]));
                    self.m2m_field.on_ui_change();
                    self.reload_content();
                }
            });
        });
    },
    do_activate_record: function(index, id) {
        var self = this;
        var pop = new openerp.web.form.FormOpenPopup(this);
        pop.show_element(this.dataset.model, id, this.m2m_field.build_context(), {});
        pop.on_write_completed.add_last(function() {
            self.reload_content();
        });
    }
});

/**
 * @class
 * @extends openerp.web.OldWidget
 */
openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends openerp.web.form.SelectCreatePopup# */{
    identifier_prefix: "selectcreatepopup",
    template: "SelectCreatePopup",
    /**
     * options:
     * - initial_ids
     * - initial_view: form or search (default search)
     * - disable_multiple_selection
     * - alternative_form_view
     * - create_function (defaults to a naive saving behavior)
     * - parent_view
     * - form_view_options
     * - list_view_options
     * - read_function
     */
    select_element: function(model, options, domain, context) {
        var self = this;
        this.model = model;
        this.domain = domain || [];
        this.context = context || {};
        this.options = _.defaults(options || {}, {"initial_view": "search", "create_function": function() {
            return self.create_row.apply(self, arguments);
        }, read_function: null});
        this.initial_ids = this.options.initial_ids;
        this.created_elements = [];
        this.render_element();
        openerp.web.form.dialog(this.$element, {close:function() {
            self.check_exit();
        }});
        this.start();
    },
    start: function() {
        this._super();
        var self = this;
        this.dataset = new openerp.web.ProxyDataSet(this, this.model,
            this.context);
        this.dataset.create_function = function() {
            return self.options.create_function.apply(null, arguments).then(function(r) {
                self.created_elements.push(r.result);
            });
        };
        this.dataset.write_function = function() {
            return self.write_row.apply(self, arguments);
        };
        this.dataset.read_function = this.options.read_function;
        this.dataset.parent_view = this.options.parent_view;
        this.dataset.on_default_get.add(this.on_default_get);
        if (this.options.initial_view == "search") {
            this.setup_search_view();
        } else { // "form"
            this.new_object();
        }
    },
    setup_search_view: function() {
        var self = this;
        if (this.searchview) {
            this.searchview.stop();
        }
        this.searchview = new openerp.web.SearchView(this,
                this.dataset, false, {});
        this.searchview.on_search.add(function(domains, contexts, groupbys) {
            if (self.initial_ids) {
                self.do_search(domains.concat([[["id", "in", self.initial_ids]], self.domain]),
                    contexts, groupbys);
                self.initial_ids = undefined;
            } else {
                self.do_search(domains.concat([self.domain]), contexts, groupbys);
            }
        });
        this.searchview.on_loaded.add_last(function () {
            var $buttons = self.searchview.$element.find(".oe_search-view-buttons");
            $buttons.append(QWeb.render("SelectCreatePopup.search.buttons"));
            var $cbutton = $buttons.find(".oe_selectcreatepopup-search-close");
            $cbutton.click(function() {
                self.stop();
            });
            var $sbutton = $buttons.find(".oe_selectcreatepopup-search-select");
            if(self.options.disable_multiple_selection) {
                $sbutton.hide();
            }
            $sbutton.click(function() {
                self.on_select_elements(self.selected_ids);
                self.stop();
            });
            self.view_list = new openerp.web.form.SelectCreateListView(self,
                    self.dataset, false,
                    _.extend({'deletable': false,
                        'selectable': !self.options.disable_multiple_selection
                    }, self.options.list_view_options || {}));
            self.view_list.popup = self;
            self.view_list.appendTo($("#" + self.element_id + "_view_list")).pipe(function() {
                self.view_list.do_show();
            }).pipe(function() {
                self.searchview.do_search();
            });
        });
        this.searchview.appendTo($("#" + this.element_id + "_search"));
    },
    do_search: function(domains, contexts, groupbys) {
        var self = this;
        this.rpc('/web/session/eval_domain_and_context', {
            domains: domains || [],
            contexts: contexts || [],
            group_by_seq: groupbys || []
        }, function (results) {
            self.view_list.do_search(results.domain, results.context, results.group_by);
        });
    },
    create_row: function() {
        var self = this;
        var wdataset = new openerp.web.DataSetSearch(this, this.model, this.context, this.domain);
        wdataset.parent_view = this.options.parent_view;
        return wdataset.create.apply(wdataset, arguments);
    },
    write_row: function() {
        var self = this;
        var wdataset = new openerp.web.DataSetSearch(this, this.model, this.context, this.domain);
        wdataset.parent_view = this.options.parent_view;
        return wdataset.write.apply(wdataset, arguments);
    },
    on_select_elements: function(element_ids) {
    },
    on_click_element: function(ids) {
        this.selected_ids = ids || [];
        if(this.selected_ids.length > 0) {
            this.$element.find(".oe_selectcreatepopup-search-select").removeAttr('disabled');
        } else {
            this.$element.find(".oe_selectcreatepopup-search-select").attr('disabled', "disabled");
        }
    },
    new_object: function() {
        var self = this;
        if (this.searchview) {
            this.searchview.hide();
        }
        if (this.view_list) {
            this.view_list.$element.hide();
        }
        this.dataset.index = null;
        this.view_form = new openerp.web.FormView(this, this.dataset, false, self.options.form_view_options);
        if (this.options.alternative_form_view) {
            this.view_form.set_embedded_view(this.options.alternative_form_view);
        }
        this.view_form.appendTo(this.$element.find("#" + this.element_id + "_view_form"));
        this.view_form.on_loaded.add_last(function() {
            var $buttons = self.view_form.$element.find(".oe_form_buttons");
            $buttons.html(QWeb.render("SelectCreatePopup.form.buttons", {widget:self}));
            var $nbutton = $buttons.find(".oe_selectcreatepopup-form-save-new");
            $nbutton.click(function() {
                $.when(self.view_form.do_save()).then(function() {
                    self.view_form.reload_lock.then(function() {
                        self.view_form.on_button_new();
                    });
                });
            });
            var $nbutton = $buttons.find(".oe_selectcreatepopup-form-save");
            $nbutton.click(function() {
                $.when(self.view_form.do_save()).then(function() {
                    self.view_form.reload_lock.then(function() {
                        self.check_exit();
                    });
                });
            });
            var $cbutton = $buttons.find(".oe_selectcreatepopup-form-close");
            $cbutton.click(function() {
                self.check_exit();
            });
        });
        this.view_form.do_show();
    },
    check_exit: function() {
        if (this.created_elements.length > 0) {
            this.on_select_elements(this.created_elements);
        }
        this.stop();
    },
    on_default_get: function(res) {}
});

openerp.web.form.SelectCreateListView = openerp.web.ListView.extend({
    do_add_record: function () {
        this.popup.new_object();
    },
    select_record: function(index) {
        this.popup.on_select_elements([this.dataset.ids[index]]);
        this.popup.stop();
    },
    do_select: function(ids, records) {
        this._super(ids, records);
        this.popup.on_click_element(ids);
    }
});

/**
 * @class
 * @extends openerp.web.OldWidget
 */
openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp.web.form.FormOpenPopup# */{
    identifier_prefix: "formopenpopup",
    template: "FormOpenPopup",
    /**
     * options:
     * - alternative_form_view
     * - auto_write (default true)
     * - read_function
     * - parent_view
     * - form_view_options
     * - readonly
     */
    show_element: function(model, row_id, context, options) {
        this.model = model;
        this.row_id = row_id;
        this.context = context || {};
        this.options = _.defaults(options || {}, {"auto_write": true});
        this.render_element();
        this.$element.dialog({title: '',
                    modal: true,
                    width: 960,
                    height: 600});
        this.start();
    },
    start: function() {
        this._super();
        this.dataset = new openerp.web.form.FormOpenDataset(this, this.model, this.context);
        this.dataset.fop = this;
        this.dataset.ids = [this.row_id];
        this.dataset.index = 0;
        this.dataset.parent_view = this.options.parent_view;
        this.setup_form_view();
    },
    on_write: function(id, data) {
        if (!this.options.auto_write)
            return;
        var self = this;
        var wdataset = new openerp.web.DataSetSearch(this, this.model, this.context, this.domain);
        wdataset.parent_view = this.options.parent_view;
        wdataset.write(id, data, {}, function(r) {
            self.on_write_completed();
        });
    },
    on_write_completed: function() {},
    setup_form_view: function() {
        var self = this;
        this.view_form = new openerp.web.FormView(this, this.dataset, false, self.options.form_view_options);
        if (this.options.alternative_form_view) {
            this.view_form.set_embedded_view(this.options.alternative_form_view);
        }
        this.view_form.appendTo(this.$element.find("#" + this.element_id + "_view_form"));
        var once = $.Deferred().then(function() {
            if (self.options.readonly) {
                self.view_form.on_toggle_readonly();
            }
        });
        this.view_form.on_loaded.add_last(function() {
            once.resolve();
            var $buttons = self.view_form.$element.find(".oe_form_buttons");
            $buttons.html(QWeb.render("FormOpenPopup.form.buttons"));
            var $nbutton = $buttons.find(".oe_formopenpopup-form-save");
            $nbutton.click(function() {
                self.view_form.do_save().then(function() {
                    self.stop();
                });
            });
            var $cbutton = $buttons.find(".oe_formopenpopup-form-close");
            $cbutton.click(function() {
                self.stop();
            });
            if (self.options.readonly) {
                $nbutton.hide();
                $cbutton.text(_t("Close"));
            }
            self.view_form.do_show();
        });
        this.dataset.on_write.add(this.on_write);
    }
});

openerp.web.form.FormOpenDataset = openerp.web.ProxyDataSet.extend({
    read_ids: function() {
        if (this.fop.options.read_function) {
            return this.fop.options.read_function.apply(null, arguments);
        } else {
            return this._super.apply(this, arguments);
        }
    }
});

openerp.web.form.FieldReference = openerp.web.form.Field.extend({
    template: 'FieldReference',
    init: function(view, node) {
        this._super(view, node);
        this.fields_view = {
            fields: {
                selection: {
                    selection: view.fields_view.fields[this.name].selection
                },
                m2o: {
                    relation: null
                }
            }
        };
        this.get_fields_values = view.get_fields_values;
        this.do_onchange = this.on_form_changed = this.on_nop;
        this.dataset = this.view.dataset;
        this.widgets_counter = 0;
        this.view_id = 'reference_' + _.uniqueId();
        this.widgets = {};
        this.fields = {};
        this.selection = new openerp.web.form.FieldSelection(this, { attrs: {
            name: 'selection',
            widget: 'selection'
        }});
        this.selection.on_value_changed.add_last(this.on_selection_changed);
        this.m2o = new openerp.web.form.FieldMany2One(this, { attrs: {
            name: 'm2o',
            widget: 'many2one'
        }});
    },
    on_nop: function() {
    },
    on_selection_changed: function() {
        var sel = this.selection.get_value();
        this.m2o.field.relation = sel;
        this.m2o.set_value(null);
        this.m2o.$element.toggle(sel !== false);
    },
    start: function() {
        this._super();
        this.selection.start();
        this.m2o.start();
    },
    is_valid: function() {
        return this.required === false || typeof(this.get_value()) === 'string';
    },
    is_dirty: function() {
        return this.selection.is_dirty() || this.m2o.is_dirty();
    },
    set_value: function(value) {
        this._super(value);
        if (typeof(value) === 'string') {
            var vals = value.split(',');
            this.selection.set_value(vals[0]);
            this.m2o.set_value(parseInt(vals[1], 10));
        }
    },
    get_value: function() {
        var model = this.selection.get_value(),
            id = this.m2o.get_value();
        if (typeof(model) === 'string' && typeof(id) === 'number') {
            return model + ',' + id;
        } else {
            return false;
        }
    }
});

openerp.web.form.FieldBinary = openerp.web.form.Field.extend({
    init: function(view, node) {
        this._super(view, node);
        this.iframe = this.element_id + '_iframe';
        this.binary_value = false;
    },
    start: function() {
        this._super.apply(this, arguments);
        this.$element.find('input.oe-binary-file').change(this.on_file_change);
        this.$element.find('button.oe-binary-file-save').click(this.on_save_as);
        this.$element.find('.oe-binary-file-clear').click(this.on_clear);
    },
    human_filesize : function(size) {
        var units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
        var i = 0;
        while (size >= 1024) {
            size /= 1024;
            ++i;
        }
        return size.toFixed(2) + ' ' + units[i];
    },
    on_file_change: function(e) {
        // TODO: on modern browsers, we could directly read the file locally on client ready to be used on image cropper
        // http://www.html5rocks.com/tutorials/file/dndfiles/
        // http://deepliquid.com/projects/Jcrop/demos.php?demo=handler
        window[this.iframe] = this.on_file_uploaded;
        if ($(e.target).val() != '') {
            this.$element.find('form.oe-binary-form input[name=session_id]').val(this.session.session_id);
            this.$element.find('form.oe-binary-form').submit();
            this.$element.find('.oe-binary-progress').show();
            this.$element.find('.oe-binary').hide();
        }
    },
    on_file_uploaded: function(size, name, content_type, file_base64) {
        delete(window[this.iframe]);
        if (size === false) {
            this.do_warn("File Upload", "There was a problem while uploading your file");
            // TODO: use openerp web crashmanager
            console.warn("Error while uploading file : ", name);
        } else {
            this.on_file_uploaded_and_valid.apply(this, arguments);
            this.on_ui_change();
        }
        this.$element.find('.oe-binary-progress').hide();
        this.$element.find('.oe-binary').show();
    },
    on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
    },
    on_save_as: function() {
        var url = '/web/binary/saveas?session_id=' + this.session.session_id + '&model=' +
            this.view.dataset.model +'&id=' + (this.view.datarecord.id || '') + '&field=' + this.name +
            '&fieldname=' + (this.node.attrs.filename || '') + '&t=' + (new Date().getTime());
        window.open(url);
    },
    on_clear: function() {
        if (this.value !== false) {
            this.value = false;
            this.binary_value = false;
            this.on_ui_change();
        }
        return false;
    }
});

openerp.web.form.FieldBinaryFile = openerp.web.form.FieldBinary.extend({
    template: 'FieldBinaryFile',
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$element.find('.oe-binary-file-set, .oe-binary-file-clear').toggle(!this.readonly);
        this.$element.find('input[type=text]').attr('disabled', this.readonly);
    },
    set_value: function(value) {
        this._super.apply(this, arguments);
        var show_value = (value != null && value !== false) ? value : '';
        this.$element.find('input').eq(0).val(show_value);
    },
    on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
        this.value = file_base64;
        this.binary_value = true;
        var show_value = this.human_filesize(size);
        this.$element.find('input').eq(0).val(show_value);
        this.set_filename(name);
    },
    set_filename: function(value) {
        var filename = this.node.attrs.filename;
        if (this.view.fields[filename]) {
            this.view.fields[filename].set_value(value);
            this.view.fields[filename].on_ui_change();
        }
    },
    on_clear: function() {
        this._super.apply(this, arguments);
        this.$element.find('input').eq(0).val('');
        this.set_filename('');
    }
});

openerp.web.form.FieldBinaryImage = openerp.web.form.FieldBinary.extend({
    template: 'FieldBinaryImage',
    start: function() {
        this._super.apply(this, arguments);
        this.$image = this.$element.find('img.oe-binary-image');
    },
    update_dom: function() {
        this._super.apply(this, arguments);
        this.$element.find('.oe-binary').toggle(!this.readonly);
    },
    set_value: function(value) {
        this._super.apply(this, arguments);
        this.set_image_maxwidth();
        var url = '/web/binary/image?session_id=' + this.session.session_id + '&model=' +
            this.view.dataset.model +'&id=' + (this.view.datarecord.id || '') + '&field=' + this.name + '&t=' + (new Date().getTime());
        this.$image.attr('src', url);
    },
    set_image_maxwidth: function() {
        this.$image.css('max-width', this.$element.width());
    },
    on_file_change: function() {
        this.set_image_maxwidth();
        this._super.apply(this, arguments);
    },
    on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
        this.value = file_base64;
        this.binary_value = true;
        this.$image.attr('src', 'data:' + (content_type || 'image/png') + ';base64,' + file_base64);
    },
    on_clear: function() {
        this._super.apply(this, arguments);
        this.$image.attr('src', '/web/static/src/img/placeholder.png');
    }
});

openerp.web.form.FieldStatus = openerp.web.form.Field.extend({
    template: "EmptyComponent",
    start: function() {
        this._super();
        this.selected_value = null;

        this.render_list();
    },
    set_value: function(value) {
        this._super(value);
        this.selected_value = value;

        this.render_list();
    },
    render_list: function() {
        var self = this;
        var shown = _.map(((this.node.attrs || {}).statusbar_visible || "").split(","),
            function(x) { return _.str.trim(x); });
        shown = _.select(shown, function(x) { return x.length > 0; });

        if (shown.length == 0) {
            this.to_show = this.field.selection;
        } else {
            this.to_show = _.select(this.field.selection, function(x) {
                return _.indexOf(shown, x[0]) !== -1 || x[0] === self.selected_value;
            });
        }

        var content = openerp.web.qweb.render("FieldStatus.content", {widget: this, _:_});
        this.$element.html(content);

        var colors = JSON.parse((this.node.attrs || {}).statusbar_colors || "{}");
        var color = colors[this.selected_value];
        if (color) {
            var elem = this.$element.find("li.oe-arrow-list-selected span");
            elem.css("border-color", color);
            if (this.check_white(color))
                elem.css("color", "white");
            elem = this.$element.find("li.oe-arrow-list-selected .oe-arrow-list-before");
            elem.css("border-left-color", "rgba(0,0,0,0)");
            elem = this.$element.find("li.oe-arrow-list-selected .oe-arrow-list-after");
            elem.css("border-color", "rgba(0,0,0,0)");
            elem.css("border-left-color", color);
        }
    },
    check_white: function(color) {
        var div = $("<div></div>");
        div.css("display", "none");
        div.css("color", color);
        div.appendTo($("body"));
        var ncolor = div.css("color");
        div.remove();
        var res = /^\s*rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)\s*$/.exec(ncolor);
        if (!res) {
            return false;
        }
        var comps = [parseInt(res[1]), parseInt(res[2]), parseInt(res[3])];
        var lum = comps[0] * 0.3 + comps[1] * 0.59 + comps[1] * 0.11;
        if (lum < 128) {
            return true;
        }
        return false;
    }
});

openerp.web.form.FieldReadonly = openerp.web.form.Field.extend({

});
openerp.web.form.FieldCharReadonly = openerp.web.form.FieldReadonly.extend({
    template: 'FieldChar.readonly',
    init: function(view, node) {
        this._super(view, node);
        this.password = this.node.attrs.password === 'True' || this.node.attrs.password === '1';
    },
    set_value: function (value) {
        this._super.apply(this, arguments);
        var show_value = openerp.web.format_value(value, this, '');
        if (this.password) {
            show_value = new Array(show_value.length + 1).join('*');
        }
        this.$element.find('div').text(show_value);
        return show_value;
    }
});
openerp.web.form.FieldURIReadonly = openerp.web.form.FieldCharReadonly.extend({
    template: 'FieldURI.readonly',
    scheme: null,
    set_value: function (value) {
        var displayed = this._super.apply(this, arguments);
        this.$element.find('a')
                .attr('href', this.scheme + ':' + displayed)
                .text(displayed);
    }
});
openerp.web.form.FieldEmailReadonly = openerp.web.form.FieldURIReadonly.extend({
    scheme: 'mailto'
});
openerp.web.form.FieldUrlReadonly = openerp.web.form.FieldURIReadonly.extend({
    set_value: function (value) {
        var s = /(\w+):(.+)/.exec(value);
        if (!s || !(s[1] === 'http' || s[1] === 'https')) { return; }
        this.scheme = s[1];
        this._super(s[2]);
    }
});
openerp.web.form.FieldBooleanReadonly = openerp.web.form.FieldCharReadonly.extend({
    set_value: function (value) {
        this._super(value ? '\u2611' : '\u2610');
    }
});
openerp.web.form.FieldSelectionReadonly = openerp.web.form.FieldReadonly.extend({
    template: 'FieldChar.readonly',
    init: function(view, node) {
        // lifted straight from r/w version
        var self = this;
        this._super(view, node);
        this.values = this.field.selection;
        _.each(this.values, function(v, i) {
            if (v[0] === false && v[1] === '') {
                self.values.splice(i, 1);
            }
        });
        this.values.unshift([false, '']);
    },
    set_value: function (value) {
        value = value === null ? false : value;
        value = value instanceof Array ? value[0] : value;
        var option = _(this.values)
            .detect(function (record) { return record[0] === value; });
        this._super(value);
        this.$element.find('div').text(option ? option[1] : this.values[0][1]);
    }
});
openerp.web.form.FieldMany2OneReadonly = openerp.web.form.FieldURIReadonly.extend({
    set_value: function (value) {
        value = value || null;
        this.invalid = false;
        var self = this;
        this.value = value;
        self.update_dom();
        self.on_value_changed();
        var real_set_value = function(rval) {
            self.value = rval;
            self.$element.find('a')
                 .unbind('click')
                 .text(rval ? rval[1] : '')
                 .click(function () {
                    self.do_action({
                        type: 'ir.actions.act_window',
                        res_model: self.field.relation,
                        res_id: self.value[0],
                        context: self.build_context(),
                        views: [[false, 'form']],
                        target: 'current'
                    });
                    return false;
                 });
        };
        if (value && !(value instanceof Array)) {
            new openerp.web.DataSetStatic(
                    this, this.field.relation, self.build_context())
                .name_get([value], function(data) {
                    real_set_value(data[0]);
            });
        } else {
            setTimeout(function() {real_set_value(value);}, 0);
        }
    },
    get_value: function() {
        if (!this.value) {
            return false;
        } else if (this.value instanceof Array) {
            return this.value[0];
        } else {
            return this.value;
        }
    }
});

/**
 * Registry of form widgets, called by :js:`openerp.web.FormView`
 */
openerp.web.form.widgets = new openerp.web.Registry({
    'frame' : 'openerp.web.form.WidgetFrame',
    'group' : 'openerp.web.form.WidgetGroup',
    'notebook' : 'openerp.web.form.WidgetNotebook',
    'notebookpage' : 'openerp.web.form.WidgetNotebookPage',
    'separator' : 'openerp.web.form.WidgetSeparator',
    'label' : 'openerp.web.form.WidgetLabel',
    'button' : 'openerp.web.form.WidgetButton',
    'char' : 'openerp.web.form.FieldChar',
    'email' : 'openerp.web.form.FieldEmail',
    'url' : 'openerp.web.form.FieldUrl',
    'text' : 'openerp.web.form.FieldText',
    'text_wiki' : 'openerp.web.form.FieldText',
    'date' : 'openerp.web.form.FieldDate',
    'datetime' : 'openerp.web.form.FieldDatetime',
    'selection' : 'openerp.web.form.FieldSelection',
    'many2one' : 'openerp.web.form.FieldMany2One',
    'many2many' : 'openerp.web.form.FieldMany2Many',
    'one2many' : 'openerp.web.form.FieldOne2Many',
    'one2many_list' : 'openerp.web.form.FieldOne2Many',
    'reference' : 'openerp.web.form.FieldReference',
    'boolean' : 'openerp.web.form.FieldBoolean',
    'float' : 'openerp.web.form.FieldFloat',
    'integer': 'openerp.web.form.FieldFloat',
    'float_time': 'openerp.web.form.FieldFloat',
    'progressbar': 'openerp.web.form.FieldProgressBar',
    'image': 'openerp.web.form.FieldBinaryImage',
    'binary': 'openerp.web.form.FieldBinaryFile',
    'statusbar': 'openerp.web.form.FieldStatus'
});

openerp.web.form.FieldMany2ManyReadonly = openerp.web.form.FieldMany2Many.extend({
    force_readonly: true
});
openerp.web.form.FieldOne2ManyReadonly = openerp.web.form.FieldOne2Many.extend({
    force_readonly: true
});
openerp.web.form.readonly = openerp.web.form.widgets.clone({
    'char': 'openerp.web.form.FieldCharReadonly',
    'email': 'openerp.web.form.FieldEmailReadonly',
    'url': 'openerp.web.form.FieldUrlReadonly',
    'text': 'openerp.web.form.FieldCharReadonly',
    'text_wiki' : 'openerp.web.form.FieldCharReadonly',
    'date': 'openerp.web.form.FieldCharReadonly',
    'datetime': 'openerp.web.form.FieldCharReadonly',
    'selection' : 'openerp.web.form.FieldSelectionReadonly',
    'many2one': 'openerp.web.form.FieldMany2OneReadonly',
    'many2many' : 'openerp.web.form.FieldMany2ManyReadonly',
    'one2many' : 'openerp.web.form.FieldOne2ManyReadonly',
    'one2many_list' : 'openerp.web.form.FieldOne2ManyReadonly',
    'boolean': 'openerp.web.form.FieldBooleanReadonly',
    'float': 'openerp.web.form.FieldCharReadonly',
    'integer': 'openerp.web.form.FieldCharReadonly',
    'float_time': 'openerp.web.form.FieldCharReadonly'
});

};

// vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: