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/*jsl:import ipa.js */
/* Authors:
* Pavel Zuna <pzuna@redhat.com>
* Endi S. Dewata <edewata@redhat.com>
*
* Copyright (C) 2010 Red Hat
* see file 'COPYING' for use and warranty information
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
IPA.navigation = function(spec) {
spec = spec || {};
var that = {};
that.container = spec.container;
that.content = spec.content;
that.tab_class = spec.tab_class || 'tabs';
that.tabs = [];
that.tabs_by_name = {};
that.set_tabs = function(tabs) {
that.tabs = tabs;
that.tabs_by_name = {};
for (var i=0; i<tabs.length; i++) {
that.add_tab(tabs[i]);
}
};
that.add_tab = function(tab, parent) {
if (!tab.name) {
tab.name = tab.entity;
}
tab.parent = parent;
that.tabs_by_name[tab.name] = tab;
for (var i=0; tab.children && i<tab.children.length; i++) {
that.add_tab(tab.children[i], tab);
}
};
that.get_tab = function(name) {
return that.tabs_by_name[name];
};
that.get_path_state = function(name) {
var state = {};
var tab = that.get_tab(name);
var parent = tab.parent;
while (parent) {
state[parent.name] = tab.name;
tab = parent;
parent = tab.parent;
}
state[that.container.attr('id')] = tab.name;
return state;
};
that.push_state = function(params) {
if (IPA.current_entity) {
var facet_name = IPA.current_facet(IPA.current_entity);
var facet = IPA.current_entity.get_facet(facet_name);
if (facet.is_dirty()) {
var dialog = IPA.dirty_dialog({
facet: facet
});
dialog.callback = function() {
$.bbq.pushState(params);
};
dialog.init();
dialog.open($('#navigation'));
return false;
}
}
$.bbq.pushState(params);
return true;
};
that.get_state = function(key) {
return $.bbq.getState(key);
};
that.remove_state = function(key) {
$.bbq.removeState(key);
};
that.show_page = function(entity_name, facet_name, pkey) {
var state = that.get_path_state(entity_name);
if (facet_name) {
state[entity_name + '-facet'] = facet_name;
}
if (pkey) {
state[entity_name + '-pkey'] = pkey;
}
that.push_state(state);
};
that.create = function() {
that._create(that.tabs, that.container, 1);
var tabs = $('.' + that.tab_class);
tabs.tabs({
select: function(event, ui) {
var panel = $(ui.panel);
var name = panel.attr('name');
return that.show_page(name);
}
});
};
that._create = function(tabs, container, depth) {
container.addClass(that.tab_class);
container.addClass('tabs'+depth);
var parent_id = container.attr('id');
var ul = $('<ul/>').appendTo(container);
for (var i=0; i<tabs.length; i++) {
var tab = tabs[i];
var tab_id = parent_id+'-'+i;
if (tab.entity) {
var entity = IPA.get_entity(tab.entity);
if (!entity){
tabs.splice(i, 1);
i--;
continue;
}
tab.entity = entity;
if (!tab.label) {
tab.label = entity.label;
}
}
$('<li/>').append($('<a/>', {
href: '#'+tab_id,
title: tab.label,
html: tab.label
})).appendTo(ul);
tab.container = $('<div/>', {
id: tab_id,
name: tab.name
}).appendTo(container);
if (tab.children && tab.children.length) {
that._create(tab.children, tab.container, depth+1);
}
}
};
that.update = function() {
$('.entity', that.content).css('display', 'none');
that._update(that.tabs, that.container, 1);
};
that._update = function(tabs, container, depth) {
var parent_name = container.attr('name') || container.attr('id');
var tab_name = that.get_state(parent_name);
var index = 0;
while (index < tabs.length && tabs[index].name != tab_name) index++;
if (index >= tabs.length) index = 0;
container.tabs('select', index);
var tab = tabs[index];
if (tab.children && tab.children.length) {
that._update(tab.children, tab.container, depth+1);
} else if (tab.entity) {
var entity_container = $('.entity[name="'+tab.entity.name+'"]', that.content);
if (!entity_container.length) {
tab.content = $('<div/>', {
name: tab.name,
title: tab.label,
'class': 'entity'
}).appendTo(that.content);
tab.entity.create(tab.content);
}
entity_container.css('display', 'inline');
tab.entity.setup(tab.content);
}
};
// methods that should be invoked by subclasses
that.navigation_update = that.update;
that.set_tabs(spec.tabs);
return that;
};
|
