Fix crash in QtUserSearchWindow.

Avoid storing pointers to items in vectors. Using shared_ptr for Contact items. Change-Id: I3baa05fc058011b2beca14dc620ab794988a2b37
author: Richard Maudsley <richard.maudsley@isode.com> 2014-04-09 07:53:12 (GMT)
committer: Swift Review <review@swift.im> 2014-04-22 21:12:21 (GMT)
commit: a7fb55381ab4a5c470bf891b31ac6e201611a2c1 (patch)
tree: 475b3b7fc0142946863580506b00aa250ef8ca14 /Swift/Controllers
parent: 4444aeb255f8d1712b794c31166f362bb3ec335a (diff)
download: swift-contrib-a7fb55381ab4a5c470bf891b31ac6e201611a2c1.zip
swift-contrib-a7fb55381ab4a5c470bf891b31ac6e201611a2c1.tar.bz2
11 files changed, 99 insertions, 52 deletions
diff --git a/Swift/Controllers/Chat/ChatsManager.cpp b/Swift/Controllers/Chat/ChatsManager.cpp
index 919a3d6..654f735 100644
--- a/Swift/Controllers/Chat/ChatsManager.cpp
+++ b/Swift/Controllers/Chat/ChatsManager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2013 Kevin Smith
+ * Copyright (c) 2010-2014 Kevin Smith
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
@@ -929,11 +929,11 @@ std::vector<ChatListWindow::Chat> ChatsManager::getRecentChats() const {
 	return std::vector<ChatListWindow::Chat>(recentChats_.begin(), recentChats_.end());
 }
 
-std::vector<Contact> Swift::ChatsManager::getContacts() {
-	std::vector<Contact> result;
+std::vector<Contact::ref> Swift::ChatsManager::getContacts() {
+	std::vector<Contact::ref> result;
 	foreach (ChatListWindow::Chat chat, recentChats_) {
 		if (!chat.isMUC) {
-			result.push_back(Contact(chat.chatName.empty() ? chat.jid.toString() : chat.chatName, chat.jid, chat.statusType, chat.avatarPath));
+			result.push_back(boost::make_shared<Contact>(chat.chatName.empty() ? chat.jid.toString() : chat.chatName, chat.jid, chat.statusType, chat.avatarPath));
 		}
 	}
 	return result;
diff --git a/Swift/Controllers/Chat/ChatsManager.h b/Swift/Controllers/Chat/ChatsManager.h
index 979d52a..88a0986 100644
--- a/Swift/Controllers/Chat/ChatsManager.h
+++ b/Swift/Controllers/Chat/ChatsManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2013 Kevin Smith
+ * Copyright (c) 2010-2014 Kevin Smith
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
@@ -73,7 +73,7 @@ namespace Swift {
 			void setServerDiscoInfo(boost::shared_ptr<DiscoInfo> info);
 			void handleIncomingMessage(boost::shared_ptr<Message> message);
 			std::vector<ChatListWindow::Chat> getRecentChats() const;
-			virtual std::vector<Contact> getContacts();
+			virtual std::vector<Contact::ref> getContacts();
 
 			boost::signal<void (bool supportsImpromptu)> onImpromptuMUCServiceDiscovered;
 
diff --git a/Swift/Controllers/Chat/UserSearchController.cpp b/Swift/Controllers/Chat/UserSearchController.cpp
index 7844c1b..8503609 100644
--- a/Swift/Controllers/Chat/UserSearchController.cpp
+++ b/Swift/Controllers/Chat/UserSearchController.cpp
@@ -215,7 +215,7 @@ void UserSearchController::handlePresenceChanged(Presence::ref presence) {
 
 void UserSearchController::handleJIDUpdateRequested(const std::vector<JID>& jids) {
 	if (window_) {
-		std::vector<Contact> updates;
+		std::vector<Contact::ref> updates;
 		foreach(const JID& jid, jids) {
 			updates.push_back(convertJIDtoContact(jid));
 		}
@@ -224,40 +224,40 @@ void UserSearchController::handleJIDUpdateRequested(const std::vector<JID>& jids
 }
 
 void UserSearchController::handleJIDAddRequested(const std::vector<JID>& jids) {
-	std::vector<Contact> contacts;
+	std::vector<Contact::ref> contacts;
 	foreach(const JID& jid, jids) {
 		contacts.push_back(convertJIDtoContact(jid));
 	}
 	window_->addContacts(contacts);
 }
 
-Contact UserSearchController::convertJIDtoContact(const JID& jid) {
-	Contact contact;
-	contact.jid = jid;
+Contact::ref UserSearchController::convertJIDtoContact(const JID& jid) {
+	Contact::ref contact = boost::make_shared<Contact>();
+	contact->jid = jid;
 
 	// name lookup
 	boost::optional<XMPPRosterItem> rosterItem = rosterController_->getItem(jid);
 	if (rosterItem && !rosterItem->getName().empty()) {
-		contact.name = rosterItem->getName();
+		contact->name = rosterItem->getName();
 	} else {
 		VCard::ref vcard = vcardManager_->getVCard(jid);
 		if (vcard && !vcard->getFullName().empty()) {
-			contact.name = vcard->getFullName();
+			contact->name = vcard->getFullName();
 		} else {
-			contact.name = jid.toString();
+			contact->name = jid.toString();
 		}
 	}
 
 	// presence lookup
 	Presence::ref presence = presenceOracle_->getHighestPriorityPresence(jid);
 	if (presence) {
-		contact.statusType = presence->getShow();
+		contact->statusType = presence->getShow();
 	} else {
-		contact.statusType = StatusShow::None;
+		contact->statusType = StatusShow::None;
 	}
 
 	// avatar lookup
-	contact.avatarPath = avatarManager_->getAvatarPath(jid);
+	contact->avatarPath = avatarManager_->getAvatarPath(jid);
 	return contact;
 }
 
diff --git a/Swift/Controllers/Chat/UserSearchController.h b/Swift/Controllers/Chat/UserSearchController.h
index fc4c8e9..d630580 100644
--- a/Swift/Controllers/Chat/UserSearchController.h
+++ b/Swift/Controllers/Chat/UserSearchController.h
@@ -7,18 +7,20 @@
 #pragma once
 
 #include <boost/shared_ptr.hpp>
+
 #include <map>
 #include <vector>
-#include <Swiften/Base/boost_bsignals.h>
-
-#include <Swiften/Elements/SearchPayload.h>
 #include <string>
-#include <Swiften/JID/JID.h>
+
+#include <Swift/Controllers/Contact.h>
+#include <Swiften/Base/boost_bsignals.h>
 #include <Swiften/Elements/DiscoInfo.h>
 #include <Swiften/Elements/DiscoItems.h>
 #include <Swiften/Elements/ErrorPayload.h>
-#include <Swiften/Elements/VCard.h>
 #include <Swiften/Elements/Presence.h>
+#include <Swiften/Elements/SearchPayload.h>
+#include <Swiften/Elements/VCard.h>
+#include <Swiften/JID/JID.h>
 
 namespace Swift {
 	class UIEventStream;
@@ -32,7 +34,6 @@ namespace Swift {
 	class ContactSuggester;
 	class AvatarManager;
 	class PresenceOracle;
-	class Contact;
 
 	class UserSearchResult {
 		public:
@@ -68,7 +69,7 @@ namespace Swift {
 			void handlePresenceChanged(Presence::ref presence);
 			void handleJIDUpdateRequested(const std::vector<JID>& jids);
 			void handleJIDAddRequested(const std::vector<JID>& jids);
-			Contact convertJIDtoContact(const JID& jid);
+			Contact::ref convertJIDtoContact(const JID& jid);
 			void endDiscoWalker();
 			void initializeUserWindow();
 
diff --git a/Swift/Controllers/Contact.h b/Swift/Controllers/Contact.h
index 039cd23..ceba152 100644
--- a/Swift/Controllers/Contact.h
+++ b/Swift/Controllers/Contact.h
@@ -4,8 +4,15 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2014 Kevin Smith and Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
 #pragma once
 
+#include <boost/enable_shared_from_this.hpp>
 #include <boost/filesystem/path.hpp>
 
 #include <Swiften/Elements/StatusShow.h>
@@ -13,8 +20,10 @@
 
 namespace Swift {
 
-class Contact {
+class Contact : public boost::enable_shared_from_this<Contact> {
 	public:
+		typedef boost::shared_ptr<Contact> ref;
+
 		Contact();
 		Contact(const std::string& name, const JID& jid, StatusShow::Type statusType, const boost::filesystem::path& path);
 
diff --git a/Swift/Controllers/ContactProvider.h b/Swift/Controllers/ContactProvider.h
index 9ce371f..0e56de5 100644
--- a/Swift/Controllers/ContactProvider.h
+++ b/Swift/Controllers/ContactProvider.h
@@ -4,6 +4,12 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2014 Kevin Smith and Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
 #pragma once
 
 #include <vector>
@@ -15,7 +21,7 @@ namespace Swift {
 class ContactProvider {
 	public:
 		virtual ~ContactProvider();
-		virtual std::vector<Contact> getContacts() = 0;
+		virtual std::vector<Contact::ref> getContacts() = 0;
 };
 
 }
diff --git a/Swift/Controllers/ContactSuggester.cpp b/Swift/Controllers/ContactSuggester.cpp
index f1104b0..41e0261 100644
--- a/Swift/Controllers/ContactSuggester.cpp
+++ b/Swift/Controllers/ContactSuggester.cpp
@@ -4,6 +4,12 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2014 Kevin Smith and Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
 #include <Swift/Controllers/ContactSuggester.h>
 
 #include <boost/algorithm/string/find.hpp>
@@ -34,25 +40,22 @@ void ContactSuggester::addContactProvider(ContactProvider* provider) {
 	contactProviders_.push_back(provider);
 }
 
-bool ContactSuggester::matchContact(const std::string& search, const Contact& c) {
-	return fuzzyMatch(c.name, search) || fuzzyMatch(c.jid.toString(), search);
+bool ContactSuggester::matchContact(const std::string& search, const Contact::ref& c) {
+	return fuzzyMatch(c->name, search) || fuzzyMatch(c->jid.toString(), search);
 }
 
-std::vector<Contact> ContactSuggester::getSuggestions(const std::string& search) const {
-	std::vector<Contact> results;
+std::vector<Contact::ref> ContactSuggester::getSuggestions(const std::string& search) const {
+	std::vector<Contact::ref> results;
 
 	foreach(ContactProvider* provider, contactProviders_) {
 		append(results, provider->getContacts());
 	}
 
-	std::sort(results.begin(), results.end(),
-		lambda::bind(&Contact::jid, lambda::_1) < lambda::bind(&Contact::jid, lambda::_2));
-	results.erase(std::unique(results.begin(), results.end(),
-		lambda::bind(&Contact::jid, lambda::_1) == lambda::bind(&Contact::jid, lambda::_2)),
-		results.end());
+	std::sort(results.begin(), results.end(), ContactSuggester::contactLexicographicalSortPredicate);
+	results.erase(std::unique(results.begin(), results.end(), ContactSuggester::contactEqualityPredicate), results.end());
 	results.erase(std::remove_if(results.begin(), results.end(), !lambda::bind(&ContactSuggester::matchContact, search, lambda::_1)),
 		results.end());
-	std::sort(results.begin(), results.end(), ContactSuggester::chatSortPredicate);
+	std::sort(results.begin(), results.end(), ContactSuggester::contactSmartSortPredicate);
 
 	return results;
 }
@@ -69,11 +72,19 @@ bool ContactSuggester::fuzzyMatch(std::string text, std::string match) {
 	return true;
 }
 
-bool ContactSuggester::chatSortPredicate(const Contact& a, const Contact& b) {
-	if (a.statusType == b.statusType) {
-		return a.name.compare(b.name) < 0;
+bool ContactSuggester::contactLexicographicalSortPredicate(const Contact::ref& a, const Contact::ref& b) {
+	return a->jid < b->jid;
+}
+
+bool ContactSuggester::contactEqualityPredicate(const Contact::ref& a, const Contact::ref& b) {
+	return a->jid == b->jid;
+}
+
+bool ContactSuggester::contactSmartSortPredicate(const Contact::ref& a, const Contact::ref& b) {
+	if (a->statusType == b->statusType) {
+		return a->name.compare(b->name) < 0;
 	} else {
-		return a.statusType < b.statusType;
+		return a->statusType < b->statusType;
 	}
 }
 
diff --git a/Swift/Controllers/ContactSuggester.h b/Swift/Controllers/ContactSuggester.h
index 137e5d3..67b912c 100644
--- a/Swift/Controllers/ContactSuggester.h
+++ b/Swift/Controllers/ContactSuggester.h
@@ -4,6 +4,12 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2014 Kevin Smith and Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
 #pragma once
 
 #include <string>
@@ -21,14 +27,16 @@ namespace Swift {
 
 		void addContactProvider(ContactProvider* provider);
 
-		std::vector<Contact> getSuggestions(const std::string& search) const;
+		std::vector<Contact::ref> getSuggestions(const std::string& search) const;
 	private:
-		static bool matchContact(const std::string& search, const Contact& c);
+		static bool matchContact(const std::string& search, const Contact::ref& c);
 		/**
 		 * Performs fuzzy matching on the string text. Matches when each character of match string is present in sequence in text string.
 		 */
 		static bool fuzzyMatch(std::string text, std::string match);
-		static bool chatSortPredicate(const Contact& a, const Contact& b);
+		static bool contactLexicographicalSortPredicate(const Contact::ref& a, const Contact::ref& b);
+		static bool contactEqualityPredicate(const Contact::ref& a, const Contact::ref& b);
+		static bool contactSmartSortPredicate(const Contact::ref& a, const Contact::ref& b);
 
 	private:
 		std::vector<ContactProvider*> contactProviders_;
diff --git a/Swift/Controllers/ContactsFromXMPPRoster.cpp b/Swift/Controllers/ContactsFromXMPPRoster.cpp
index 15a7767..7559962 100644
--- a/Swift/Controllers/ContactsFromXMPPRoster.cpp
+++ b/Swift/Controllers/ContactsFromXMPPRoster.cpp
@@ -4,6 +4,12 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2014 Kevin Smith and Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
 #include <Swift/Controllers/ContactsFromXMPPRoster.h>
 
 #include <Swiften/Base/foreach.h>
@@ -21,13 +27,13 @@ ContactsFromXMPPRoster::ContactsFromXMPPRoster(XMPPRoster* roster, AvatarManager
 ContactsFromXMPPRoster::~ContactsFromXMPPRoster() {
 }
 
-std::vector<Contact> ContactsFromXMPPRoster::getContacts() {
-	std::vector<Contact> results;
+std::vector<Contact::ref> ContactsFromXMPPRoster::getContacts() {
+	std::vector<Contact::ref> results;
 	std::vector<XMPPRosterItem> rosterItems = roster_->getItems();
 	foreach(const XMPPRosterItem& rosterItem, rosterItems) {
-		Contact contact(rosterItem.getName().empty() ? rosterItem.getJID().toString() : rosterItem.getName(), rosterItem.getJID(), StatusShow::None,"");
-		contact.statusType = presenceOracle_->getHighestPriorityPresence(contact.jid) ? presenceOracle_->getHighestPriorityPresence(contact.jid)->getShow() : StatusShow::None;
-		contact.avatarPath = avatarManager_->getAvatarPath(contact.jid);
+		Contact::ref contact = boost::make_shared<Contact>(rosterItem.getName().empty() ? rosterItem.getJID().toString() : rosterItem.getName(), rosterItem.getJID(), StatusShow::None,"");
+		contact->statusType = presenceOracle_->getHighestPriorityPresence(contact->jid) ? presenceOracle_->getHighestPriorityPresence(contact->jid)->getShow() : StatusShow::None;
+		contact->avatarPath = avatarManager_->getAvatarPath(contact->jid);
 		results.push_back(contact);
 	}
 	return results;
diff --git a/Swift/Controllers/ContactsFromXMPPRoster.h b/Swift/Controllers/ContactsFromXMPPRoster.h
index 3815a99..4adc606 100644
--- a/Swift/Controllers/ContactsFromXMPPRoster.h
+++ b/Swift/Controllers/ContactsFromXMPPRoster.h
@@ -4,6 +4,12 @@
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
+/*
+ * Copyright (c) 2014 Kevin Smith and Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
 #pragma once
 
 #include <Swift/Controllers/ContactProvider.h>
@@ -19,7 +25,7 @@ class ContactsFromXMPPRoster : public ContactProvider {
 		ContactsFromXMPPRoster(XMPPRoster* roster, AvatarManager* avatarManager, PresenceOracle* presenceOracle);
 		virtual ~ContactsFromXMPPRoster();
 
-		virtual std::vector<Contact> getContacts();
+		virtual std::vector<Contact::ref> getContacts();
 	private:
 		XMPPRoster* roster_;
 		AvatarManager* avatarManager_;
diff --git a/Swift/Controllers/UIInterfaces/UserSearchWindow.h b/Swift/Controllers/UIInterfaces/UserSearchWindow.h
index 0245f34..56992cc 100644
--- a/Swift/Controllers/UIInterfaces/UserSearchWindow.h
+++ b/Swift/Controllers/UIInterfaces/UserSearchWindow.h
@@ -32,14 +32,14 @@ namespace Swift {
 			virtual void setSearchFields(boost::shared_ptr<SearchPayload> fields) = 0;
 			virtual void setNameSuggestions(const std::vector<std::string>& suggestions) = 0;
 			virtual void prepopulateJIDAndName(const JID& jid, const std::string& name) = 0;
-			virtual void setContactSuggestions(const std::vector<Contact>& suggestions) = 0;
+			virtual void setContactSuggestions(const std::vector<Contact::ref>& suggestions) = 0;
 			virtual void setJIDs(const std::vector<JID>&) = 0;
 			virtual void setRoomJID(const JID& roomJID) = 0;
 			virtual std::string getReason() const = 0;
 			virtual std::vector<JID> getJIDs() const = 0;
 			virtual void setCanStartImpromptuChats(bool supportsImpromptu) = 0;
-			virtual void updateContacts(const std::vector<Contact>& contacts) = 0;
-			virtual void addContacts(const std::vector<Contact>& contacts) = 0;
+			virtual void updateContacts(const std::vector<Contact::ref>& contacts) = 0;
+			virtual void addContacts(const std::vector<Contact::ref>& contacts) = 0;
 
 			virtual void show() = 0;
author	Richard Maudsley <richard.maudsley@isode.com>	2014-04-09 07:53:12 (GMT)
committer	Swift Review <review@swift.im>	2014-04-22 21:12:21 (GMT)
commit	a7fb55381ab4a5c470bf891b31ac6e201611a2c1 (patch)
tree	475b3b7fc0142946863580506b00aa250ef8ca14 /Swift/Controllers
parent	4444aeb255f8d1712b794c31166f362bb3ec335a (diff)
download	swift-contrib-a7fb55381ab4a5c470bf891b31ac6e201611a2c1.zip swift-contrib-a7fb55381ab4a5c470bf891b31ac6e201611a2c1.tar.bz2