+ this.state = this.STATES.PICKED;
+ this.last_real = this.$real.val();
+ this.last_dummy = this.$dummy.val();
+ this.$real.trigger('change');
+
+ if (this.o.fat_set_item && item.id) {
+ $.ajax({
+ url: 'controller.pl?action=Part/show.json',
+ data: { 'part.id': item.id },
+ success: function(rsp) {
+ self.$real.trigger('set_item:PartPicker', rsp);
+ },
+ });
+ } else {
+ this.$real.trigger('set_item:PartPicker', item);
+ }
+ this.annotate_state();
+ },
+ set_multi_items: function(data) {
+ this.run_action(this.o.action.set_multi_items, [ data ]);
+ },
+ make_defined_state: function() {
+ if (this.state == this.STATES.PICKED) {
+ this.annotate_state();
+ return true
+ } else if (this.state == this.STATES.UNDEFINED && this.$dummy.val() === '')
+ this.set_item({})
+ else {
+ this.set_item({ id: this.last_real, name: this.last_dummy })
+ }
+ this.annotate_state();
+ },
+ annotate_state: function() {
+ if (this.state == this.STATES.PICKED)
+ this.$dummy.removeClass(this.STATES.UNDEFINED).addClass(this.STATES.PICKED);
+ else if (this.state == this.STATES.UNDEFINED && this.$dummy.val() === '')
+ this.$dummy.removeClass(this.STATES.UNDEFINED).addClass(this.STATES.PICKED);
+ else {
+ this.$dummy.addClass(this.STATES.UNDEFINED).removeClass(this.STATES.PICKED);
+ }
+ },
+ handle_changed_text: function(callbacks) {
+ var self = this;
+ $.ajax({
+ url: 'controller.pl?action=Part/ajax_autocomplete',
+ dataType: "json",
+ data: $.extend( self.ajax_data(self.$dummy.val()), { prefer_exact: 1 } ),
+ success: function (data) {
+ if (data.length == 1) {
+ self.set_item(data[0]);
+ if (callbacks && callbacks.match_one) self.run_action(callbacks.match_one, [ data[0] ]);
+ } else if (data.length > 1) {
+ self.state = self.STATES.UNDEFINED;
+ if (callbacks && callbacks.match_many) self.run_action(callbacks.match_many, [ data ]);
+ } else {
+ self.state = self.STATES.UNDEFINED;
+ if (callbacks && callbacks.match_none) self.run_action(callbacks.match_none, [ self, self.$dummy.val() ]);
+ }
+ self.annotate_state();
+ }
+ });
+ },
+ /* In case users are impatient and want to skip ahead:
+ * Capture <enter> key events and check if it's a unique hit.
+ * If it is, go ahead and assume it was selected. If it wasn't don't do
+ * anything so that autocompletion kicks in. For <tab> don't prevent
+ * propagation. It would be nice to catch it, but javascript is too stupid
+ * to fire a tab event later on, so we'd have to reimplement the "find
+ * next active element in tabindex order and focus it".
+ */
+ /* note:
+ * event.which does not contain tab events in keypressed in firefox but will report 0
+ * chrome does not fire keypressed at all on tab or escape
+ */
+ handle_keydown: function(event) {
+ var self = this;
+ if (event.which == KEY.ENTER || event.which == KEY.TAB) {
+ // if string is empty assume they want to delete
+ if (self.$dummy.val() === '') {
+ self.set_item({});
+ return true;
+ } else if (self.state == self.STATES.PICKED) {
+ if (self.o.action.commit_one) {
+ self.run_action(self.o.action.commit_one);
+ }
+ return true;
+ }
+ if (event.which == KEY.TAB) {
+ event.preventDefault();
+ self.handle_changed_text();
+ }
+ if (event.which == KEY.ENTER) {
+ event.preventDefault();
+ self.handle_changed_text({
+ match_none: self.o.action.commit_none,
+ match_one: self.o.action.commit_one,
+ match_many: self.o.action.commit_many
+ });
+ return false;
+ }
+ } else if (event.which == KEY.DOWN && !self.autocomplete_open) {
+ var old_options = self.$dummy.autocomplete('option');
+ self.$dummy.autocomplete('option', 'minLength', 0);
+ self.$dummy.autocomplete('search', self.$dummy.val());
+ self.$dummy.autocomplete('option', 'minLength', old_options.minLength);
+ } else if ((event.which != KEY.SHIFT) && (event.which != KEY.CTRL) && (event.which != KEY.ALT)) {
+ self.state = self.STATES.UNDEFINED;
+ }
+ },
+ open_dialog: function() {
+ if (this.o.multiple) {
+ this.dialog = new ns.PickerMultiPopup(this);
+ } else {
+ this.dialog = new ns.PickerPopup(this);
+ }
+ },
+ close_dialog: function() {
+ this.dialog.close_dialog();
+ this.dialog = undefined;
+ },
+ init: function() {
+ var self = this;
+ this.$dummy.autocomplete({
+ source: function(req, rsp) {
+ $.ajax($.extend(self.o, {
+ url: 'controller.pl?action=Part/ajax_autocomplete',
+ dataType: "json",
+ data: self.ajax_data(req.term),
+ success: function (data){ rsp(data) }
+ }));
+ },
+ select: function(event, ui) {
+ self.set_item(ui.item);
+ if (self.o.action.commit_one) {
+ self.run_action(self.o.action.commit_one);
+ }
+ },
+ search: function(event, ui) {
+ if ((event.which == KEY.SHIFT) || (event.which == KEY.CTRL) || (event.which == KEY.ALT))
+ event.preventDefault();
+ },
+ open: function() {
+ self.autocomplete_open = true;
+ },
+ close: function() {
+ self.autocomplete_open = false;
+ }
+ });
+ this.$dummy.keydown(function(event){ self.handle_keydown(event) });
+ this.$dummy.on('paste', function(){
+ setTimeout(function() {
+ self.handle_changed_text();
+ }, 1);
+ });
+ this.$dummy.blur(function(){
+ window.clearTimeout(self.timer);
+ self.timer = window.setTimeout(function() { self.annotate_state() }, 100);
+ });
+
+ var popup_button = $('<span>').addClass('ppp_popup_button');
+ this.$dummy.after(popup_button);
+ popup_button.click(function() { self.open_dialog() });
+ },
+ run_action: function(code, args) {
+ if (typeof code === 'function')
+ code.apply(this, args)
+ else
+ kivi.run(code, args);
+ },
+ clear: function() {
+ this.set_item({});
+ }
+ };
+ ns.Picker.prototype.STATES = {
+ PICKED: ns.Picker.prototype.CLASSES.PICKED,
+ UNDEFINED: ns.Picker.prototype.CLASSES.UNDEFINED
+ };
+
+ ns.PickerPopup = function(pp) {
+ this.timer = undefined;
+ this.pp = pp;
+ this.open_dialog();
+ };
projects / mfinanz.git / blobdiff