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authorKevin Smith <git@kismith.co.uk>2010-05-07 09:19:08 (GMT)
committerKevin Smith <git@kismith.co.uk>2010-05-07 09:19:08 (GMT)
commit2dd59db4ae815e2e6e487e4c0078d3dc495e95f0 (patch)
treeccc8110e80071e743f5c536e4910886d2feef345 /Swiften
parent5409f27bbc3b32a65b2feed3259b1cc15da888a3 (diff)
downloadswift-contrib-2dd59db4ae815e2e6e487e4c0078d3dc495e95f0.zip
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Sort the roster
Diffstat (limited to 'Swiften')
-rw-r--r--Swiften/Roster/GroupRosterItem.cpp23
-rw-r--r--Swiften/Roster/GroupRosterItem.h3
-rw-r--r--Swiften/Roster/RosterItem.cpp2
3 files changed, 24 insertions, 4 deletions
diff --git a/Swiften/Roster/GroupRosterItem.cpp b/Swiften/Roster/GroupRosterItem.cpp
index b55ce17..2632444 100644
--- a/Swiften/Roster/GroupRosterItem.cpp
+++ b/Swiften/Roster/GroupRosterItem.cpp
@@ -7,6 +7,7 @@
#include "Swiften/Roster/GroupRosterItem.h"
#include <boost/bind.hpp>
+//#include <boost/algorithm.hpp>
#include <iostream>
namespace Swift {
@@ -33,6 +34,8 @@ void GroupRosterItem::addChild(RosterItem* item) {
GroupRosterItem* group = dynamic_cast<GroupRosterItem*>(item);
if (group) {
group->onChildrenChanged.connect(boost::bind(&GroupRosterItem::handleChildrenChanged, this, group));
+ } else {
+ item->onDataChanged.connect(boost::bind(&GroupRosterItem::handleDataChanged, this, item));
}
onChildrenChanged();
onDataChanged();
@@ -68,8 +71,17 @@ ContactRosterItem* GroupRosterItem::removeChild(const JID& jid) {
return removed;
}
-void GroupRosterItem::sortDisplayed() {
- std::stable_sort(displayedChildren_.begin(), displayedChildren_.end(), itemLessThan);
+/**
+ * Returns false if the list didn't need a resort
+ */
+bool GroupRosterItem::sortDisplayed() {
+ /* Not doing this until we import boost::algorithm*/
+// if (boost::is_sorted(displayedChildren_begin(), displayedChildren_.end(), itemLessThan)) {
+// return false;
+// }
+ //Sholudn't need stable_sort here
+ std::sort(displayedChildren_.begin(), displayedChildren_.end(), itemLessThan);
+ return true;
}
bool GroupRosterItem::itemLessThan(const RosterItem* left, const RosterItem* right) {
@@ -90,6 +102,7 @@ bool GroupRosterItem::itemLessThan(const RosterItem* left, const RosterItem* rig
if (rightContact) {
return true;
}
+// std::cout << "Comparing groups " << left->getSortableDisplayName() << " and " << right->getSortableDisplayName() << std::endl;
return left->getSortableDisplayName() < right->getSortableDisplayName();
}
}
@@ -114,6 +127,12 @@ void GroupRosterItem::setDisplayed(RosterItem* item, bool displayed) {
onChildrenChanged();
}
+void GroupRosterItem::handleDataChanged(RosterItem* /*item*/) {
+ if (sortDisplayed()) {
+ onChildrenChanged();
+ }
+}
+
void GroupRosterItem::handleChildrenChanged(GroupRosterItem* group) {
size_t oldSize = getDisplayedChildren().size();
if (group->getDisplayedChildren().size() > 0) {
diff --git a/Swiften/Roster/GroupRosterItem.h b/Swiften/Roster/GroupRosterItem.h
index 5e16b2b..0d230e2 100644
--- a/Swiften/Roster/GroupRosterItem.h
+++ b/Swiften/Roster/GroupRosterItem.h
@@ -27,7 +27,8 @@ class GroupRosterItem : public RosterItem {
static bool itemLessThan(const RosterItem* left, const RosterItem* right);
private:
void handleChildrenChanged(GroupRosterItem* group);
- void sortDisplayed();
+ void handleDataChanged(RosterItem* item);
+ bool sortDisplayed();
String name_;
std::vector<RosterItem*> children_;
std::vector<RosterItem*> displayedChildren_;
diff --git a/Swiften/Roster/RosterItem.cpp b/Swiften/Roster/RosterItem.cpp
index 7229199..3ce13b4 100644
--- a/Swiften/Roster/RosterItem.cpp
+++ b/Swiften/Roster/RosterItem.cpp
@@ -10,7 +10,7 @@
namespace Swift {
-RosterItem::RosterItem(const String& name, GroupRosterItem* parent) : name_(name), parent_(parent) {
+RosterItem::RosterItem(const String& name, GroupRosterItem* parent) : name_(name), sortableDisplayName_(name_.getLowerCase()), parent_(parent) {
/* The following would be good, but because of C++'s inheritance not working in constructors, it's not going to work. */
//if (parent) {
// parent_->addChild(this);