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/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
/* vim: set et ts=4 sw=4: */
/*
* GNOME Maps is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* GNOME Maps is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with GNOME Maps; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Jonas Danielsson <jonas@threetimestwo.org>
*/
const GObject = imports.gi.GObject;
const Gtk = imports.gi.Gtk;
const Application = imports.application;
const PlaceListRow = imports.placeListRow;
const PlaceStore = imports.placeStore;
const SearchPopover = imports.searchPopover;
const _PLACE_ICON_SIZE = 20;
var PlacePopover = GObject.registerClass({
Signals : {
'selected' : { param_types: [ GObject.TYPE_OBJECT ] }
},
Template: 'resource:///org/gnome/Maps/ui/place-popover.ui',
InternalChildren: [ 'scrolledWindow',
'stack',
'spinner',
'list',
'noResultsLabel',
'errorLabel' ],
}, class PlacePopover extends SearchPopover.SearchPopover {
_init(props) {
let numVisible = props.num_visible;
delete props.num_visible;
this._maxChars = props.maxChars;
delete props.maxChars;
props.transitions_enabled = false;
super._init(props);
this._entry = this.relative_to;
this._list.connect('row-activated', (list, row) => {
if (row)
this.emit('selected', row.place);
});
this._list.set_header_func((row, before) => {
let header = new Gtk.Separator();
if (before)
row.set_header(header);
else
row.set_header(null);
});
let rowHeight = PlaceListRow.ROW_HEIGHT;
this._scrolledWindow.min_content_height = numVisible * rowHeight + 6;
// This silents warning at Maps exit about this widget being
// visible but not mapped.
this.connect('unmap', (popover) => popover.hide());
}
showSpinner() {
this._spinner.start();
this._stack.visible_child = this._spinner;
if (!this.visible)
this.show();
}
showResult() {
if (this._spinner.active)
this._spinner.stop();
this._stack.visible_child = this._scrolledWindow;
let row = this._list.get_row_at_index(0);
if (row)
this._list.select_row(row);
if (!this.visible)
this.show();
}
showNoResult() {
if (this._spinner.active)
this._spinner.stop();
this._stack.visible_child = this._noResultsLabel;
}
showError() {
if (this._spinner.active)
this._spinner.stop();
this._stack.visible_child = this._errorLabel;
}
updateResult(places, searchString) {
let i = 0;
places.forEach((p) => {
let row = this._list.get_row_at_index(i);
// update existing row, if there is one, otherwise create new
if (row)
row.update(p.place, p.type, searchString);
else
this._addRow(p.place, p.type, searchString);
i++;
});
// remove remaining rows
let row = this._list.get_row_at_index(i);
while (row) {
this._list.remove(row);
row = this._list.get_row_at_index(i);
}
}
_addRow(place, type, searchString) {
let row = new PlaceListRow.PlaceListRow({ place: place,
searchString: searchString,
type: type,
can_focus: true });
this._list.insert(row, -1);
}
});
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