Swift
summaryrefslogtreecommitdiffstats
path: root/Swift/Controllers/Chat
diff options
context:
space:
mode:
authorRemko Tronçon <git@el-tramo.be>2010-12-26 18:16:30 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-12-26 18:16:30 (GMT)
commit49d621c38effcdcc9aaafd3ee14082a2ae8278c4 (patch)
tree1140379b7a6357e2d197f09235b79f76db9d8e0b /Swift/Controllers/Chat
parenta8c4b779ad2795f76769f7dae2749ef869300bee (diff)
downloadswift-49d621c38effcdcc9aaafd3ee14082a2ae8278c4.zip
swift-49d621c38effcdcc9aaafd3ee14082a2ae8278c4.tar.bz2
Fixed crash when searching for users.
Resolves: #730
Diffstat (limited to 'Swift/Controllers/Chat')
-rw-r--r--Swift/Controllers/Chat/UserSearchController.cpp62
-rw-r--r--Swift/Controllers/Chat/UserSearchController.h17
2 files changed, 49 insertions, 30 deletions
diff --git a/Swift/Controllers/Chat/UserSearchController.cpp b/Swift/Controllers/Chat/UserSearchController.cpp
index 886aa47..0539f9b 100644
--- a/Swift/Controllers/Chat/UserSearchController.cpp
+++ b/Swift/Controllers/Chat/UserSearchController.cpp
@@ -4,7 +4,7 @@
* See Documentation/Licenses/GPLv3.txt for more information.
*/
-#include "Swift/Controllers/Chat/UserSearchController.h"
+#include <Swift/Controllers/Chat/UserSearchController.h>
#include <boost/bind.hpp>
#include <boost/shared_ptr.hpp>
@@ -20,28 +20,33 @@
#include <Swift/Controllers/UIInterfaces/UserSearchWindowFactory.h>
namespace Swift {
-UserSearchController::UserSearchController(Type type, const JID& jid, UIEventStream* uiEventStream, UserSearchWindowFactory* factory, IQRouter* iqRouter) : type_(type), jid_(jid) {
- iqRouter_ = iqRouter;
- uiEventStream_ = uiEventStream;
- uiEventConnection_ = uiEventStream_->onUIEvent.connect(boost::bind(&UserSearchController::handleUIEvent, this, _1));
+UserSearchController::UserSearchController(Type type, const JID& jid, UIEventStream* uiEventStream, UserSearchWindowFactory* factory, IQRouter* iqRouter) : type_(type), jid_(jid), uiEventStream_(uiEventStream), factory_(factory), iqRouter_(iqRouter) {
+ uiEventStream_->onUIEvent.connect(boost::bind(&UserSearchController::handleUIEvent, this, _1));
window_ = NULL;
- factory_ = factory;
discoWalker_ = NULL;
}
UserSearchController::~UserSearchController() {
- delete window_;
+ endDiscoWalker();
delete discoWalker_;
+ if (window_) {
+ window_->onFormRequested.disconnect(boost::bind(&UserSearchController::handleFormRequested, this, _1));
+ window_->onSearchRequested.disconnect(boost::bind(&UserSearchController::handleSearch, this, _1, _2));
+ delete window_;
+ }
+ uiEventStream_->onUIEvent.disconnect(boost::bind(&UserSearchController::handleUIEvent, this, _1));
}
void UserSearchController::handleUIEvent(boost::shared_ptr<UIEvent> event) {
bool handle = false;
if (type_ == AddContact) {
- boost::shared_ptr<RequestAddUserDialogUIEvent> searchEvent = boost::dynamic_pointer_cast<RequestAddUserDialogUIEvent>(event);
- if (searchEvent) handle = true;
+ if (boost::dynamic_pointer_cast<RequestAddUserDialogUIEvent>(event)) {
+ handle = true;
+ }
} else {
- boost::shared_ptr<RequestChatWithUserDialogUIEvent> searchEvent = boost::dynamic_pointer_cast<RequestChatWithUserDialogUIEvent>(event);
- if (searchEvent) handle = true;
+ if (boost::dynamic_pointer_cast<RequestChatWithUserDialogUIEvent>(event)) {
+ handle = true;
+ }
}
if (handle) {
if (!window_) {
@@ -59,15 +64,28 @@ void UserSearchController::handleUIEvent(boost::shared_ptr<UIEvent> event) {
void UserSearchController::handleFormRequested(const JID& service) {
window_->setSearchError(false);
window_->setServerSupportsSearch(true);
+
//Abort a previous search if is active
+ endDiscoWalker();
delete discoWalker_;
discoWalker_ = new DiscoServiceWalker(service, iqRouter_);
- discoWalker_->onServiceFound.connect(boost::bind(&UserSearchController::handleDiscoServiceFound, this, _1, _2, discoWalker_));
- discoWalker_->onWalkComplete.connect(boost::bind(&UserSearchController::handleDiscoWalkFinished, this, discoWalker_));
+ discoWalker_->onServiceFound.connect(boost::bind(&UserSearchController::handleDiscoServiceFound, this, _1, _2));
+ discoWalker_->onWalkComplete.connect(boost::bind(&UserSearchController::handleDiscoWalkFinished, this));
discoWalker_->beginWalk();
}
-void UserSearchController::handleDiscoServiceFound(const JID& jid, boost::shared_ptr<DiscoInfo> info, DiscoServiceWalker* walker) {
+void UserSearchController::endDiscoWalker() {
+ if (discoWalker_) {
+ discoWalker_->endWalk();
+ discoWalker_->onServiceFound.disconnect(boost::bind(&UserSearchController::handleDiscoServiceFound, this, _1, _2));
+ discoWalker_->onWalkComplete.disconnect(boost::bind(&UserSearchController::handleDiscoWalkFinished, this));
+ delete discoWalker_;
+ discoWalker_ = NULL;
+ }
+}
+
+
+void UserSearchController::handleDiscoServiceFound(const JID& jid, boost::shared_ptr<DiscoInfo> info) {
bool isUserDirectory = false;
bool supports55 = false;
foreach (DiscoInfo::Identity identity, info->getIdentities()) {
@@ -80,15 +98,14 @@ void UserSearchController::handleDiscoServiceFound(const JID& jid, boost::shared
supports55 = std::find(features.begin(), features.end(), DiscoInfo::JabberSearchFeature) != features.end();
if (/*isUserDirectory && */supports55) { //FIXME: once M-Link correctly advertises directoryness.
/* Abort further searches.*/
- delete discoWalker_;
- discoWalker_ = NULL;
+ endDiscoWalker();
boost::shared_ptr<GenericRequest<SearchPayload> > searchRequest(new GenericRequest<SearchPayload>(IQ::Get, jid, boost::shared_ptr<SearchPayload>(new SearchPayload()), iqRouter_));
- searchRequest->onResponse.connect(boost::bind(&UserSearchController::handleFormResponse, this, _1, _2, jid));
+ searchRequest->onResponse.connect(boost::bind(&UserSearchController::handleFormResponse, this, _1, _2));
searchRequest->send();
}
}
-void UserSearchController::handleFormResponse(boost::shared_ptr<SearchPayload> fields, ErrorPayload::ref error, const JID& jid) {
+void UserSearchController::handleFormResponse(boost::shared_ptr<SearchPayload> fields, ErrorPayload::ref error) {
if (error || !fields) {
window_->setServerSupportsSearch(false);
return;
@@ -98,11 +115,11 @@ void UserSearchController::handleFormResponse(boost::shared_ptr<SearchPayload> f
void UserSearchController::handleSearch(boost::shared_ptr<SearchPayload> fields, const JID& jid) {
boost::shared_ptr<GenericRequest<SearchPayload> > searchRequest(new GenericRequest<SearchPayload>(IQ::Set, jid, fields, iqRouter_));
- searchRequest->onResponse.connect(boost::bind(&UserSearchController::handleSearchResponse, this, _1, _2, jid));
+ searchRequest->onResponse.connect(boost::bind(&UserSearchController::handleSearchResponse, this, _1, _2));
searchRequest->send();
}
-void UserSearchController::handleSearchResponse(boost::shared_ptr<SearchPayload> resultsPayload, ErrorPayload::ref error, const JID& jid) {
+void UserSearchController::handleSearchResponse(boost::shared_ptr<SearchPayload> resultsPayload, ErrorPayload::ref error) {
if (error || !resultsPayload) {
window_->setSearchError(true);
return;
@@ -121,10 +138,9 @@ void UserSearchController::handleSearchResponse(boost::shared_ptr<SearchPayload>
window_->setResults(results);
}
-void UserSearchController::handleDiscoWalkFinished(DiscoServiceWalker* walker) {
+void UserSearchController::handleDiscoWalkFinished() {
window_->setServerSupportsSearch(false);
- delete discoWalker_;
- discoWalker_ = NULL;
+ endDiscoWalker();
}
}
diff --git a/Swift/Controllers/Chat/UserSearchController.h b/Swift/Controllers/Chat/UserSearchController.h
index c54b8d5..9b81020 100644
--- a/Swift/Controllers/Chat/UserSearchController.h
+++ b/Swift/Controllers/Chat/UserSearchController.h
@@ -41,21 +41,24 @@ namespace Swift {
enum Type {AddContact, StartChat};
UserSearchController(Type type, const JID& jid, UIEventStream* uiEventStream, UserSearchWindowFactory* userSearchWindowFactory, IQRouter* iqRouter);
~UserSearchController();
+
private:
void handleUIEvent(boost::shared_ptr<UIEvent> event);
void handleFormRequested(const JID& service);
- void handleDiscoServiceFound(const JID& jid, boost::shared_ptr<DiscoInfo> info, DiscoServiceWalker* walker);
- void handleDiscoWalkFinished(DiscoServiceWalker* walker);
- void handleFormResponse(boost::shared_ptr<SearchPayload> items, ErrorPayload::ref error, const JID& jid);
+ void handleDiscoServiceFound(const JID& jid, boost::shared_ptr<DiscoInfo> info);
+ void handleDiscoWalkFinished();
+ void handleFormResponse(boost::shared_ptr<SearchPayload> items, ErrorPayload::ref error);
void handleSearch(boost::shared_ptr<SearchPayload> fields, const JID& jid);
- void handleSearchResponse(boost::shared_ptr<SearchPayload> results, ErrorPayload::ref error, const JID& jid);
+ void handleSearchResponse(boost::shared_ptr<SearchPayload> results, ErrorPayload::ref error);
+ void endDiscoWalker();
+
+ private:
Type type_;
+ JID jid_;
UIEventStream* uiEventStream_;
- UserSearchWindow* window_;
UserSearchWindowFactory* factory_;
- boost::bsignals::scoped_connection uiEventConnection_;
IQRouter* iqRouter_;
- JID jid_;
+ UserSearchWindow* window_;
DiscoServiceWalker* discoWalker_;
};
}