Pass relevant cache paths directly to add-ons

Now, instead of using Utils.cpp's AccountCachePath and AddOnCachePath,
and add-on should implement ChatProtocol::SetAccountCachePath and
ChatProtocol::SetAddOnCachePath.

In addition, most path-related functions in Utils now return BPaths― and
some of interest to chat add-ons can accept the path given by
ChatProtocol::SetAccountCachePath as the main argument.

application/Account.cpp

@@ -31,11 +31,13 @@ Account::Account(bigtime_t instanceId, ChatProtocol* cayap,
 	fProtocol->Init(this);
 
 	// Find user's settings path
-	BPath path(AccountPath(addOnSignature, fProtocol->Signature()));
+	BPath path = AccountPath(addOnSignature, fProtocol->Signature());
 	if (path.InitCheck() == B_OK) {
 		path.Append(name);
 
 		fProtocol->SetName(name);
+		fProtocol->SetAccountCachePath(AccountCachePath(name));
+		fProtocol->SetAddOnCachePath(AddOnCachePath(addOnSignature));
 
 		// Load settings file
 		BFile file(path.Path(), B_READ_ONLY);

application/ChatProtocol.h

@@ -88,9 +88,11 @@ public:
 	//! Protocol icon
 	virtual BBitmap* Icon() const { return NULL; }
 
-	//! Add-on's path
-	virtual void SetAddOnPath(BPath path) = 0;
+	//! Pertinent paths
 	virtual BPath AddOnPath() = 0;
+	virtual void SetAddOnPath(BPath path) = 0;
+	virtual void SetAccountCachePath(BPath path) { };
+	virtual void SetAddOnCachePath(BPath path) { };
 
 	//! Name of account file (leaf)
 	virtual const char* GetName() = 0;

application/ChatProtocolAddOn.cpp

@@ -52,7 +52,7 @@ ChatProtocol*
 ChatProtocolAddOn::ProtocolAt(int32 i) const
 {
 	ChatProtocol* proto = fGetProtocol(i);
-	proto->SetAddOnPath(BPath(fPath.String()));
+	proto->SetAddOnPath(fPath.String());
 	return proto;
 }
 

application/Contact.cpp

@@ -35,8 +35,5 @@ Contact::_EnsureCachePath()
 {
 	if (fCachePath.InitCheck() == B_OK)
 		return;
-	fCachePath.SetTo(ContactCachePath(fLooper->Protocol()->GetName(),
-										  fID.String()));
+	fCachePath = ContactCachePath(fLooper->Protocol()->GetName(), fID.String());
 }
-
-

application/Conversation.cpp

@@ -636,8 +636,7 @@ Conversation::_EnsureCachePath()
 {
 	if (fCachePath.InitCheck() == B_OK)
 		return;
-	fCachePath.SetTo(RoomCachePath(fLooper->Protocol()->GetName(),
-									   fID.String()));
+	fCachePath = RoomCachePath(fLooper->Protocol()->GetName(), fID.String());
 }
 
 

application/ProtocolSettings.cpp

@@ -49,7 +49,7 @@ ProtocolSettings::Accounts() const
 {
 	BObjectList<BString> list(true);
 
-	BPath path(AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature()));
+	BPath path = AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature());
 
 	if (path.InitCheck() != B_OK)
 		return list;
@@ -93,7 +93,7 @@ ProtocolSettings::Load(const char* account, BMessage** settings)
 	status_t ret = B_ERROR;
 
 	// Find user's settings path
-	BPath path(AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature()));
+	BPath path = AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature());
 
 	if ((ret = path.InitCheck()) != B_OK)
 		return ret;
@@ -127,7 +127,7 @@ status_t
 ProtocolSettings::Save(const char* account, BMessage settings)
 {
 	// Find user's settings path
-	BPath path(AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature()));
+	BPath path = AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature());
 
 	status_t ret;
 	if ((ret = path.InitCheck()) != B_OK)
@@ -146,7 +146,7 @@ ProtocolSettings::Rename(const char* from, const char* to)
 	status_t ret = B_ERROR;
 
 	// Find user's settings path
-	BPath path(AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature()));
+	BPath path = AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature());
 
 	if ((ret = path.InitCheck()) != B_OK)
 		return ret;
@@ -168,7 +168,7 @@ ProtocolSettings::Delete(const char* account)
 	status_t ret = B_ERROR;
 
 	// Find user's settings path
-	BPath path(AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature()));
+	BPath path = AccountPath(fAddOn->Signature(), fAddOn->ProtoSignature());
 
 	if ((ret = path.InitCheck()) != B_OK)
 		return ret;

application/Server.cpp

@@ -627,7 +627,7 @@ Server::ImMessage(BMessage* msg)
 			// Join cached rooms
 			BEntry entry;
 			char fileName[B_FILE_NAME_LENGTH] = {'\0'};
-			BDirectory dir(RoomsCachePath(looper->Protocol()->GetName()));
+			BDirectory dir(RoomsCachePath(looper->Protocol()->GetName()).Path());
 
 			while (dir.GetNextEntry(&entry, true) == B_OK)
 				if (entry.GetName(fileName) == B_OK) {

application/User.cpp

@@ -227,8 +227,7 @@ User::_EnsureCachePath()
 {
 	if (fCachePath.InitCheck() == B_OK)
 		return;
-	fCachePath.SetTo(UserCachePath(fLooper->Protocol()->GetName(),
-									   fID.String()));
+	fCachePath = UserCachePath(fLooper->Protocol()->GetName(), fID.String());
 }
 
 

application/Utils.cpp

@@ -150,88 +150,104 @@ AccountPath(const char* signature, const char* subsignature)
 }
 
 
-const char*
+BPath
 CachePath()
 {
-	BPath path(SettingsPath());
-	if (path.InitCheck() != B_OK)
-		return NULL;
-
-	path.Append("Cache");
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	return path.Path();
+	BPath path = SettingsPath();
+	path.Append("Cache/");
+	create_directory(path.Path(), 0755);
+	return path;
 }
 
 
-const char*
+BPath
 AccountCachePath(const char* accountName)
 {
-	BPath path(CachePath());
-	path.Append("Accounts");
-	if (path.InitCheck() != B_OK)
-		return NULL;
-
+	BPath path = CachePath();
+	path.Append("Accounts/");
 	path.Append(accountName);
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	return path.Path();
+	create_directory(path.Path(), 0755);
+	return path;
 }
 
 
-const char*
+BPath
 RoomsCachePath(const char* accountName)
 {
-	BPath path(AccountCachePath(accountName));
-	if (path.InitCheck() != B_OK)
-		return NULL;
-
-	path.Append("Rooms");
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	return path.Path();
+	return RoomsCachePath(AccountCachePath(accountName));
 }
 
 
-const char*
+BPath
+RoomsCachePath(BPath accPath)
+{
+	accPath.Append("Rooms/");
+	create_directory(accPath.Path(), 0755);
+	return accPath;
+}
+
+
+BPath
 RoomCachePath(const char* accountName, const char* roomIdentifier)
 {
-	BPath path(RoomsCachePath(accountName));
-	if (path.InitCheck() != B_OK)
-		return NULL;
-
-	path.Append(roomIdentifier);
-	return path.Path();
+	return RoomCachePath(AccountCachePath(accountName), roomIdentifier);
 }
 
 
-const char*
+BPath
+RoomCachePath(BPath accPath, const char* roomIdentifier)
+{
+	BPath path = RoomsCachePath(accPath);
+	path.Append(roomIdentifier);
+	return path;
+}
+
+
+BPath
 UserCachePath(const char* accountName, const char* userIdentifier)
 {
-	BPath path(AccountCachePath(accountName));
-	if (path.InitCheck() != B_OK)
-		return NULL;
-
-	path.Append("Users");
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	path.Append(userIdentifier);
-	return path.Path();
+	return UserCachePath(AccountCachePath(accountName), userIdentifier);
 }
 
 
-const char*
+BPath
+UserCachePath(BPath accPath, const char* userIdentifier)
+{
+	accPath.Append("Users/");
+	create_directory(accPath.Path(), 0755);
+
+	accPath.Append(userIdentifier);
+	return accPath;
+}
+
+
+BPath
 ContactCachePath(const char* accountName, const char* userIdentifier)
 {
-	BPath path(AccountCachePath(accountName));
-	if (path.InitCheck() != B_OK)
-		return NULL;
-	path.Append("Contacts");
+	return ContactCachePath(AccountCachePath(accountName), userIdentifier);
+}
 
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	path.Append(userIdentifier);
-	return path.Path();
+
+BPath
+ContactCachePath(BPath accPath, const char* userIdentifier)
+{
+	accPath.Append("Contacts/");
+	create_directory(accPath.Path(), 0755);
+
+	accPath.Append(userIdentifier);
+	return accPath;
+}
+
+
+BPath
+AddOnCachePath(const char* signature)
+{
+	BPath path = CachePath();
+	path.Append("Add-Ons/");
+	path.Append(signature);
+
+	create_directory(path.Path(), 0755);
+	return path;
 }
 
 

application/Utils.h

@@ -36,12 +36,17 @@ const char*	SettingsPath();
 const char*	AccountsPath();
 const char*	AccountPath(const char* signature, const char* subsignature);
 
-const char* CachePath();
-const char* AccountCachePath(const char* accountName);
-const char* RoomsCachePath(const char* accountName);
-const char* RoomCachePath(const char* accountName, const char* roomIdentifier);
-const char* UserCachePath(const char* accountName, const char* userIdentifier);
-const char* ContactCachePath(const char* accountName, const char* userIdentifier);
+BPath		CachePath();
+BPath		AccountCachePath(const char* accountName);
+BPath		RoomsCachePath(const char* accountName);
+BPath		RoomsCachePath(BPath accPath);
+BPath		RoomCachePath(const char* accountName, const char* roomIdentifier);
+BPath		RoomCachePath(BPath accPath, const char* roomIdentifier);
+BPath		UserCachePath(const char* accountName, const char* userIdentifier);
+BPath		UserCachePath(BPath accPath, const char* userIdentifier);
+BPath		ContactCachePath(const char* accountName, const char* userIdentifier);
+BPath		ContactCachePath(BPath accPath, const char* userIdentifier);
+BPath		AddOnCachePath(const char* signature);
 
 rgb_color	TintColor(rgb_color color, int severity);
 rgb_color	ForegroundColor(rgb_color background);
@@ -55,4 +60,3 @@ extern "C" status_t our_image(image_info& image);
 
 
 #endif	// _APP_UTILS_H
-

protocols/irc/IrcProtocol.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * Copyright 2021-2022, Jaidyn Levesque <jadedctrl@teknik.io>
  * Copyright 2017, Akshay Agarwal <agarwal.akshay.akshay8@gmail.com>
  * All rights reserved. Distributed under the terms of the MIT license.
  */
@@ -37,7 +37,7 @@ connect_thread(void* data)
 	IrcProtocol* protocol = (IrcProtocol*)data;
 	protocol->Connect();
 	status_t status = protocol->Loop();
-	exit(status);
+	return status;
 }
 
 
@@ -1275,7 +1275,7 @@ IrcProtocol::_RoleTitle(UserRole role)
 const char*
 IrcProtocol::_ContactsCache()
 {
-	BPath path(AccountCachePath(fName));
+	BPath path(fCachePath);
 	path.Append("contact_list");
 	return path.Path();
 }
@@ -1286,7 +1286,7 @@ IrcProtocol::_JoinDefaultRooms()
 {
 	// Hardcoded default room… I'm so awful, aren't I? ;-)
 	if (fServer == "irc.oftc.net") {
-		BFile room(RoomCachePath(fName, "#haiku"), B_READ_ONLY);
+		BFile room(RoomCachePath(fCachePath, "#haiku").Path(), B_READ_ONLY);
 		if (room.InitCheck() != B_OK) {
 			BString cmd("JOIN #haiku");
 			_SendIrc(cmd);

protocols/irc/IrcProtocol.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * Copyright 2021-2022, Jaidyn Levesque <jadedctrl@teknik.io>
  * Copyright 2017, Akshay Agarwal <agarwal.akshay.akshay8@gmail.com>
  * All rights reserved. Distributed under the terms of the MIT license.
  */
@@ -45,6 +45,7 @@ public:
 
 	virtual BBitmap*	Icon() const;
 
+	virtual void		SetAccountCachepath(BPath path) { fCachePath = path; }
 	virtual	void		SetAddOnPath(BPath path) { fAddOnPath = path; }
 	virtual	BPath		AddOnPath() { return fAddOnPath; }
 
@@ -151,6 +152,7 @@ private:
 	BStringList fOfflineContacts;
 
 	BPath fAddOnPath;
+	BPath fCachePath;
 	BString fName;
 	ChatProtocolMessengerInterface* fMessenger;
 	bool fReady;

protocols/purple/PurpleApp.cpp

@@ -115,6 +115,11 @@ PurpleApp::MessageReceived(BMessage* msg)
 		{
 			BString accName = msg->FindString("account_name");
 			BString username = fAccounts.ValueFor(accName);
+			BString accountCache = msg->FindString("account_cache");
+			fAddOnCache = msg->FindString("addon_cache");
+
+			fAccountCache.AddItem(accName, accountCache);
+
 			int64 thread;
 			if (username.IsEmpty() == true
 					|| msg->FindInt64("thread_id", &thread) != B_OK)
@@ -1956,13 +1961,7 @@ purple_connection_error_name(const PurpleConnectionErrorInfo* error)
 const char*
 purple_cache()
 {
-	BPath path;
-	if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK)
-		return NULL;
-	path.Append(APP_NAME "/Cache/Add-Ons/" PURPLE_ADDON);
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	return path.Path();
+	return ((PurpleApp*)be_app)->fAddOnCache;
 }
 
 
@@ -1970,26 +1969,25 @@ const char*
 account_cache(PurpleAccount* account)
 {
 	const char* purple_user = purple_account_get_username(account);
-	const char* cardie_user = NULL;
+	const char* app_user = NULL;
 
 	StringMap usernames = ((PurpleApp*)be_app)->fAccounts;
 	for (int i = 0; i < usernames.CountItems(); i++)
 		if (usernames.ValueAt(i) == purple_user) {
-			cardie_user = usernames.KeyAt(i);
+			app_user = usernames.KeyAt(i);
 			break;
 		}
-	if (cardie_user == NULL)
-		return NULL;
 
-	BPath path;
-	if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK)
-		return NULL;
-	path.Append(APP_NAME "/Cache/Accounts/");
-	path.Append(cardie_user);
+	const char* path = NULL;
+	if (app_user != NULL) {
+		bool found = false;
+		path = ((PurpleApp*)be_app)->fAccountCache.ValueFor(app_user, &found).String();
 
-	if (create_directory(path.Path(), 0755) != B_OK)
-		return NULL;
-	return path.Path();
+		if (found == false || create_directory(path, 0755) != B_OK)
+			path = NULL;
+	}
+
+	return path;
 }
 
 

protocols/purple/PurpleApp.h

@@ -26,6 +26,7 @@
 #include <Application.h>
 #include <FindDirectory.h>
 #include <ObjectList.h>
+#include <Path.h>
 #include <StringList.h>
 
 #include <libsupport/KeyMap.h>
@@ -86,8 +87,11 @@ public:
 	HashMap fInviteList;
 	StringMap fUserNicks; // Purple username → Nickname for Cardie
 	StringMap fAccounts; // Cardie account name → Purple username
+	StringMap fAccountCache; // Cardie account name → Cache path
 	RoomMap fRoomlists; // Purple account → Purple roomlist
 
+	BString fAddOnCache;
+
 private:
 			void		_SendSysText(PurpleConversation* conv, const char* text);
 

protocols/purple/PurpleProtocol.cpp

@@ -260,6 +260,8 @@ PurpleProtocol::UpdateSettings(BMessage* msg)
 
 	BMessage* account = new BMessage(PURPLE_REGISTER_THREAD);
 	account->AddInt64("thread_id", fBirdThread);
+	account->AddString("addon_cache", fAddOnCachePath.Path());
+	account->AddString("account_cache", fAccountCachePath.Path());
 	_SendPrplMessage(account);
 
 	resume_thread(fBirdThread);
@@ -330,6 +332,13 @@ PurpleProtocol::Icon() const
 }
 
 
+BPath
+PurpleProtocol::AddOnPath()
+{
+	return fAddOnPath;
+}
+
+
 void
 PurpleProtocol::SetAddOnPath(BPath path)
 {
@@ -337,10 +346,17 @@ PurpleProtocol::SetAddOnPath(BPath path)
 }
 
 
-BPath
-PurpleProtocol::AddOnPath()
+void
+PurpleProtocol::SetAccountCachePath(BPath path)
 {
-	return fAddOnPath;
+	fAccountCachePath = path;
+}
+
+
+void
+PurpleProtocol::SetAddOnCachePath(BPath path)
+{
+	fAddOnCachePath = path;
 }
 
 

protocols/purple/PurpleProtocol.h

@@ -66,8 +66,10 @@ public:
 
 	virtual	BBitmap*	Icon() const;
 
-	virtual	void		SetAddOnPath(BPath path);
 	virtual	BPath		AddOnPath();
+	virtual	void		SetAddOnPath(BPath path);
+	virtual	void		SetAccountCachePath(BPath path);
+	virtual	void		SetAddOnCachePath(BPath path);
 
 	virtual	const char*	GetName();
 	virtual	void		SetName(const char* name);
@@ -92,6 +94,8 @@ private:
 
 	BString fName;
 	BPath fAddOnPath;
+	BPath fAccountCachePath;
+	BPath fAddOnCachePath;
 
 	BString fSignature;
 	BString fFriendlySignature;

protocols/xmpp/JabberHandler.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright 2010, Pier Luigi Fiorini. All rights reserved.
- * Copyright 2021, Jaidyn Levesque. All rights reserved.
+ * Copyright 2021-2022, Jaidyn Levesque. All rights reserved.
  * Distributed under the terms of the GPL v2 License.
  *
  * Authors:

protocols/xmpp/JabberHandler.h

@@ -1,6 +1,6 @@
 /*
  * Copyright 2010, Pier Luigi Fiorini. All rights reserved.
- * Copyright 2021, Jaidyn Levesque. All rights reserved.
+ * Copyright 2021-2022, Jaidyn Levesque. All rights reserved.
  * Distributed under the terms of the GPL v2 License.
  */
 #ifndef _JABBER_HANDLER_H