ab4881f2f0
Chat messages can now be formatted with colors in addition to varying faces with "color_start," "color_length," and "color" slots in IM_MESSAGE_RECEIVED.
680 lines
16 KiB
C++
680 lines
16 KiB
C++
/*
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* Copyright 2009-2011, Andrea Anzani. All rights reserved.
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* Copyright 2021, Jaidyn Levesque. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Andrea Anzani, andrea.anzani@gmail.com
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* Jaidyn Levesque, jadedctrl@teknik.io
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*/
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#include "ConversationView.h"
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#include <Catalog.h>
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#include <LayoutBuilder.h>
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#include <ListView.h>
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#include <ScrollView.h>
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#include <SplitView.h>
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#include <StringList.h>
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#include <StringView.h>
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#include <libinterface/BitmapView.h>
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#include <libinterface/EnterTextView.h>
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#include "AppMessages.h"
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#include "AppPreferences.h"
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#include "ChatProtocolMessages.h"
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#include "Conversation.h"
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#include "NotifyMessage.h"
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#include "ProtocolManager.h"
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#include "RenderView.h"
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#include "SendTextView.h"
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#include "User.h"
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#include "UserListView.h"
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#include "Utils.h"
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#undef B_TRANSLATION_CONTEXT
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#define B_TRANSLATION_CONTEXT "ConversationView"
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ConversationView::ConversationView(Conversation* chat)
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:
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BGroupView("chatView", B_VERTICAL, B_USE_DEFAULT_SPACING),
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fMessageQueue(),
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fConversation(chat)
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{
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_InitInterface();
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if (chat != NULL) {
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SetConversation(chat);
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fUserList->SetConversation(chat);
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}
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else
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_FakeChat();
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}
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void
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ConversationView::AttachedToWindow()
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{
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while (fMessageQueue.IsEmpty() == false) {
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BMessage* msg = fMessageQueue.RemoveItemAt(0);
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MessageReceived(msg);
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}
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if (fConversation != NULL) {
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if (fNameTextView->Text() != fConversation->GetName())
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fNameTextView->SetText(fConversation->GetName());
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if (fSubjectTextView->Text() != fConversation->GetSubject())
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fSubjectTextView->SetText(fConversation->GetSubject());
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}
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NotifyInteger(INT_WINDOW_FOCUSED, 0);
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fSendView->MakeFocus(true);
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fSendView->Invalidate();
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}
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void
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ConversationView::MessageReceived(BMessage* message)
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{
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switch (message->what) {
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case APP_CHAT:
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{
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BString text = fSendView->Text();
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if (fConversation == NULL || text == "")
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return;
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int64 instance = fConversation->GetProtocolLooper()->GetInstance();
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BMessage msg(IM_MESSAGE);
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msg.AddInt32("im_what", IM_SEND_MESSAGE);
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msg.AddInt64("instance", instance);
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msg.AddString("chat_id", fConversation->GetId());
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msg.AddString("body", text);
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fConversation->ImMessage(&msg);
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fSendView->SetText("");
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fSendView->ScrollToOffset(0);
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break;
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}
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case kClearText:
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_AppendOrEnqueueMessage(message);
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break;
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case IM_MESSAGE:
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ImMessage(message);
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break;
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default:
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BGroupView::MessageReceived(message);
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break;
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}
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}
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void
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ConversationView::ImMessage(BMessage* msg)
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{
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int32 im_what = msg->FindInt32("im_what");
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switch (im_what) {
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case IM_ROOM_LEFT:
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{
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delete fConversation;
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delete this;
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break;
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}
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case IM_MESSAGE_RECEIVED:
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{
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_AppendOrEnqueueMessage(msg);
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fReceiveView->ScrollToBottom();
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break;
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}
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case IM_MESSAGE_SENT:
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case IM_LOGS_RECEIVED:
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{
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_AppendOrEnqueueMessage(msg);
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if (im_what == IM_MESSAGE_SENT)
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fReceiveView->ScrollToBottom();
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break;
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}
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case IM_ROOM_JOINED:
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{
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BMessage msg;
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msg.AddString("body", B_TRANSLATE("** You joined the room.\n"));
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_AppendOrEnqueueMessage(&msg);
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fReceiveView->ScrollToBottom();
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}
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case IM_ROOM_CREATED:
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{
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BMessage msg;
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msg.AddString("body", B_TRANSLATE("** You created the room.\n"));
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_AppendOrEnqueueMessage(&msg);
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fReceiveView->ScrollToBottom();
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}
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case IM_ROOM_PARTICIPANT_JOINED:
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{
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_UserMessage(B_TRANSLATE("%user% has joined the room.\n"),
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B_TRANSLATE("%user% has joined the room (%body%).\n"),
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msg);
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break;
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}
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case IM_ROOM_PARTICIPANT_LEFT:
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{
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_UserMessage(B_TRANSLATE("%user% has left the room.\n"),
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B_TRANSLATE("%user% has left the room (%body%).\n"),
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msg);
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break;
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}
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case IM_ROOM_PARTICIPANT_KICKED:
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{
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_UserMessage(B_TRANSLATE("%user% was kicked.\n"),
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B_TRANSLATE("%user% was kicked (%body%).\n"),msg);
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break;
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}
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case IM_ROOM_PARTICIPANT_BANNED:
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{
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_UserMessage(B_TRANSLATE("%user% has been banned.\n"),
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B_TRANSLATE("%user% has been banned (%body%).\n"),
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msg);
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break;
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}
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case IM_ROOM_ROLECHANGED:
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{
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BString user_id = msg->FindString("user_id");
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if (user_id == fConversation->GetOwnContact()->GetId()) {
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Role* role = fConversation->GetRole(user_id);
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if (role == NULL)
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break;
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int32 perms = role->fPerms;
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fNameTextView->MakeEditable(perms & PERM_ROOM_NAME);
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fSubjectTextView->MakeEditable(perms & PERM_ROOM_SUBJECT);
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}
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break;
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}
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case IM_SET_ROOM_NAME:
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case IM_SET_ROOM_SUBJECT:
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{
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if (fConversation == NULL)
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return;
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fConversation->GetProtocolLooper()->MessageReceived(msg);
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// Reset to current values; if the change went through, it'll
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// come back.
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fNameTextView->SetText(fConversation->GetName());
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fSubjectTextView->SetText(fConversation->GetSubject());
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break;
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}
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default:
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break;
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}
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}
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Conversation*
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ConversationView::GetConversation()
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{
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return fConversation;
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}
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void
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ConversationView::SetConversation(Conversation* chat)
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{
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if (chat == NULL)
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return;
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fConversation = chat;
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BMessage name(IM_MESSAGE);
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name.AddInt32("im_what", IM_SET_ROOM_NAME);
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name.AddString("chat_id", chat->GetId());
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fNameTextView->SetText(chat->GetName());
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fNameTextView->SetMessage(name, "chat_name");
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fNameTextView->SetTarget(this);
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BMessage subject(IM_MESSAGE);
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subject.AddInt32("im_what", IM_SET_ROOM_SUBJECT);
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subject.AddString("chat_id", chat->GetId());
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fSubjectTextView->SetText(chat->GetSubject());
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fSubjectTextView->SetMessage(subject, "subject");
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fSubjectTextView->SetTarget(this);
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fProtocolView->SetBitmap(chat->ProtocolBitmap());
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}
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void
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ConversationView::UpdateUserList(UserMap users)
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{
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fUserList->MakeEmpty();
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for (int i = 0; i < users.CountItems(); i++) {
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User* user = users.ValueAt(i);
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if (fUserList->HasUser(user) == false) {
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fUserList->AddUser(user);
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fUserList->Sort();
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}
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}
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}
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void
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ConversationView::InvalidateUserList()
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{
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for (int i = 0; i < fUserList->CountItems(); i++)
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fUserList->InvalidateItem(i);
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}
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void
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ConversationView::ObserveString(int32 what, BString str)
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{
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switch (what)
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{
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case STR_ROOM_NAME:
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{
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fNameTextView->SetText(str);
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break;
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}
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case STR_ROOM_SUBJECT:
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{
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fSubjectTextView->SetText(str);
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BString body = B_TRANSLATE("** The subject is now: %subject%");
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body.ReplaceAll("%subject%", str);
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BMessage topic(IM_MESSAGE);
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topic.AddString("body", body);
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_AppendOrEnqueueMessage(&topic);
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break;
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}
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}
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}
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void
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ConversationView::ObservePointer(int32 what, void* ptr)
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{
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switch (what)
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{
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case PTR_ROOM_BITMAP:
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{
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if (ptr != NULL)
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fIcon->SetBitmap((BBitmap*)ptr);
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break;
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}
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}
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}
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void
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ConversationView::GetWeights(float* horizChat, float* horizList,
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float* vertChat, float* vertSend)
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{
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*horizChat = fHorizSplit->ItemWeight(0);
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*horizList = fHorizSplit->ItemWeight(1);
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*vertChat = fVertSplit->ItemWeight(0);
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*vertSend = fVertSplit->ItemWeight(1);
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}
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void
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ConversationView::SetWeights(float horizChat, float horizList, float vertChat,
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float vertSend)
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{
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fHorizSplit->SetItemWeight(0, horizChat, true);
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fHorizSplit->SetItemWeight(1, horizList, true);
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fVertSplit->SetItemWeight(0, vertChat, true);
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fVertSplit->SetItemWeight(1, vertSend, true);
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}
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void
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ConversationView::_InitInterface()
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{
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fReceiveView = new RenderView("receiveView");
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BScrollView* scrollViewReceive = new BScrollView("receiveScrollView",
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fReceiveView, B_WILL_DRAW, false, true);
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fSendView = new SendTextView("sendView", this);
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fNameTextView = new EnterTextView("roomName", be_bold_font, NULL, B_WILL_DRAW);
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fNameTextView->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
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fNameTextView->SetStylable(true);
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fNameTextView->MakeEditable(false);
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fNameTextView->MakeResizable(true);
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fSubjectTextView = new EnterTextView("roomSubject");
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fSubjectTextView->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
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fSubjectTextView->MakeEditable(false);
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fSubjectTextView->MakeResizable(true);
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fIcon = new BitmapView("ContactIcon");
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fIcon->SetExplicitMinSize(BSize(50, 50));
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fIcon->SetExplicitPreferredSize(BSize(50, 50));
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fIcon->SetExplicitAlignment(BAlignment(B_ALIGN_RIGHT, B_ALIGN_MIDDLE));
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fIcon->SetSquare(true);
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fProtocolView = new BitmapView("protocolView");
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fUserList = new UserListView("userList");
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BScrollView* scrollViewUsers = new BScrollView("userScrollView",
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fUserList, B_WILL_DRAW, false, true);
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fHorizSplit = new BSplitView(B_HORIZONTAL, 0);
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fVertSplit = new BSplitView(B_VERTICAL, 0);
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BLayoutBuilder::Group<>(this, B_VERTICAL)
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.AddGroup(B_HORIZONTAL)
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.Add(fIcon)
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.AddGroup(B_VERTICAL)
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.Add(fNameTextView)
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.Add(fSubjectTextView)
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.End()
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.Add(fProtocolView)
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.End()
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.AddSplit(fHorizSplit, 0.0)
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.AddGroup(B_VERTICAL)
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.AddSplit(fVertSplit, 8.0)
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.Add(scrollViewReceive, 20)
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.Add(fSendView, 1)
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.End()
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.End()
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.Add(scrollViewUsers, 1)
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.End()
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.End();
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}
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bool
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ConversationView::_AppendOrEnqueueMessage(BMessage* msg)
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{
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if (msg->HasInt64("when") == false)
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msg->AddInt64("when", (int64)time(NULL));
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// If not attached to the chat window, then re-handle this message
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// later [AttachedToWindow()], since you can't edit an unattached
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// RenderView.
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if (Window() == NULL) {
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fMessageQueue.AddItem(new BMessage(*msg));
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return false;
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}
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// Alright, we're good to append!
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_AppendMessage(msg);
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return true;
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}
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void
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ConversationView::_AppendMessage(BMessage* msg)
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{
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// If ordered to clear buffer… well, I guess we can't refuse
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if (msg->what == kClearText) {
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fReceiveView->SetText("");
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return;
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}
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// … else we're jamming a message into this view no matter what it takes!
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if (msg->HasInt32("face_start") || msg->HasInt32("color_start")) {
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_AppendFormattedMessage(msg);
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return;
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}
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// For unformatted (normal or bulk) messages
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BStringList user_ids, user_names, bodies;
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if (msg->FindStrings("body", &bodies) != B_OK)
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return;
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msg->FindStrings("user_id", &user_ids);
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msg->FindStrings("user_name", &user_names);
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for (int i = bodies.CountStrings(); i >= 0; i--) {
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User* sender = NULL;
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if (fConversation != NULL)
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sender = fConversation->UserById(user_ids.StringAt(i));
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BString sender_id = user_ids.StringAt(i);
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BString sender_name = user_names.StringAt(i);
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BString body = bodies.StringAt(i);
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rgb_color userColor = ui_color(B_PANEL_TEXT_COLOR);
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int64 timeInt;
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if (msg->FindInt64("when", i, &timeInt) != B_OK)
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timeInt = (int64)time(NULL);
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if (sender != NULL) {
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sender_name = sender->GetName();
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userColor = sender->fItemColor;
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}
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if (sender_name.IsEmpty() == true && sender_id.IsEmpty() == false)
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sender_name = sender_id;
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if (sender_id.IsEmpty() == true && sender_name.IsEmpty() == true) {
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fReceiveView->AppendGeneric(body.String());
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continue;
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}
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if (body.StartsWith("/me ")) {
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BString meMsg = "** ";
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meMsg << sender_name.String() << " ";
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meMsg << body.RemoveFirst("/me ");
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fReceiveView->AppendGeneric(meMsg.String());
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continue;
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}
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fReceiveView->AppendMessage(sender_name.String(), body.String(),
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userColor, (time_t)timeInt);
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}
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}
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void
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ConversationView::_AppendFormattedMessage(BMessage* msg)
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{
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int64 timeInt;
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BString user_id;
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BString user_name = msg->FindString("user_name");
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BString body;
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rgb_color userColor = ui_color(B_PANEL_TEXT_COLOR);
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if (msg->FindString("body", &body) != B_OK)
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return;
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if (msg->FindInt64("when", &timeInt) != B_OK)
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timeInt = (int64)time(NULL);
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if (msg->FindString("user_id", &user_id) == B_OK) {
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User* user = NULL;
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if (fConversation != NULL
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&& (user = fConversation->UserById(user_id)) != NULL) {
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user_name = user->GetName();
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userColor = user->fItemColor;
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}
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else if (user_name.IsEmpty() == true)
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user_name = user_id;
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}
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if (user_name.IsEmpty() == true) {
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fReceiveView->AppendGeneric(body);
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return;
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}
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fReceiveView->AppendTimestamp(timeInt);
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fReceiveView->AppendUserstamp(user_name, userColor);
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// And here we append the body…
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uint16 face = 0;
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UInt16IntMap face_indices;
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rgb_color color = ui_color(B_PANEL_TEXT_COLOR);
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int32 colorIndice = -1;
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BFont font;
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for (int i = 0; i < body.CountChars(); i++) {
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_EnableStartingFaces(msg, i, &face, &face_indices);
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_EnableStartingColor(msg, i, &color, &colorIndice);
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if (face == B_REGULAR_FACE) {
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font = BFont();
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face = 0;
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}
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else if (face > 0) {
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font.SetFace(face);
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}
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if (colorIndice <= 0)
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color = ui_color(B_PANEL_TEXT_COLOR);
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int32 bytes;
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const char* curChar = body.CharAt(i, &bytes);
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char append[bytes];
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for (int i = 0; i < bytes; i++)
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append[i] = curChar[i];
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append[bytes] = '\0';
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fReceiveView->Append(append, color, &font);
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_DisableEndingFaces(msg, &face, &face_indices);
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colorIndice--;
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}
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fReceiveView->Append("\n");
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}
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void
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ConversationView::_EnableStartingFaces(BMessage* msg, int32 index, uint16* face,
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UInt16IntMap* indices)
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{
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int32 face_start;
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int32 face_length;
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uint16 newFace;
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int32 i = 0;
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while (msg->FindInt32("face_start", i, &face_start) == B_OK) {
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if (face_start == index) {
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if (msg->FindInt32("face_length", i, &face_length) != B_OK)
|
|
continue;
|
|
if (msg->FindUInt16("face", i, &newFace) != B_OK)
|
|
continue;
|
|
|
|
*face |= newFace;
|
|
indices->AddItem(newFace, face_length);
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
ConversationView::_DisableEndingFaces(BMessage* msg, uint16* face,
|
|
UInt16IntMap* indices)
|
|
{
|
|
for (int32 i = 0; i < indices->CountItems(); i++) {
|
|
uint16 key = indices->KeyAt(i);
|
|
int32 value = indices->ValueAt(i) - 1;
|
|
|
|
indices->RemoveItemAt(i);
|
|
if (value <= 0) {
|
|
*face = *face & ~key;
|
|
if (indices->CountItems() == 0)
|
|
*face = B_REGULAR_FACE;
|
|
}
|
|
else
|
|
indices->AddItem(key, value);
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
ConversationView::_EnableStartingColor(BMessage* msg, int32 index,
|
|
rgb_color* color, int32* indice)
|
|
{
|
|
rgb_color newColor;
|
|
int32 color_start, color_length, i = 0;
|
|
while (msg->FindInt32("color_start", i, &color_start) == B_OK) {
|
|
if (color_start == index
|
|
&& msg->FindInt32("color_length", i, &color_length) == B_OK
|
|
&& msg->FindColor("color", i, &newColor) == B_OK)
|
|
{
|
|
*indice = color_length;
|
|
*color = newColor;
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
ConversationView::_UserMessage(const char* format, const char* bodyFormat,
|
|
BMessage* msg)
|
|
{
|
|
BString user_id;
|
|
BString user_name = msg->FindString("user_name");
|
|
BString body = msg->FindString("body");
|
|
|
|
if (msg->FindString("user_id", &user_id) != B_OK)
|
|
return;
|
|
if (user_name.IsEmpty() == true)
|
|
user_name = user_id;
|
|
|
|
BString newBody("** ");
|
|
if (body.IsEmpty() == true)
|
|
newBody << format;
|
|
else {
|
|
newBody << bodyFormat;
|
|
newBody.ReplaceAll("%body%", body.String());
|
|
}
|
|
newBody.ReplaceAll("%user%", user_name.String());
|
|
|
|
BMessage newMsg;
|
|
newMsg.AddString("body", newBody);
|
|
_AppendOrEnqueueMessage(&newMsg);
|
|
fReceiveView->ScrollToBottom();
|
|
}
|
|
|
|
|
|
#undef B_TRANSLATION_CONTEXT
|
|
#define B_TRANSLATION_CONTEXT "ConversationView ― Startup messages"
|
|
|
|
|
|
void
|
|
ConversationView::_FakeChat()
|
|
{
|
|
fNameTextView->SetText(B_TRANSLATE("Cardie setup"));
|
|
fSubjectTextView->SetText(B_TRANSLATE("No accounts configured, no joy."));
|
|
|
|
BMessage obsv(IM_MESSAGE);
|
|
obsv.AddInt32("im_what", IM_MESSAGE_RECEIVED);
|
|
obsv.AddString("user_name", B_TRANSLATE("Master Foo"));
|
|
obsv.AddString("body", B_TRANSLATE("It looks like you don't have any accounts enabled."));
|
|
_AppendOrEnqueueMessage(&obsv);
|
|
|
|
BString body = B_TRANSLATE("Manage accounts through the %menu% menu to get started.");
|
|
BString menu = B_TRANSLATE("Accounts");
|
|
int32 boldStart = body.FindFirst("%");
|
|
int32 boldLength = menu.CountChars();
|
|
body.ReplaceAll("%menu%", menu);
|
|
|
|
BMessage add(IM_MESSAGE);
|
|
add.AddInt32("im_what", IM_MESSAGE_RECEIVED);
|
|
add.AddString("user_name", B_TRANSLATE("Master Foo"));
|
|
add.AddString("body", body);
|
|
add.AddInt32("face_start", boldStart);
|
|
add.AddInt32("face_length", boldLength);
|
|
add.AddUInt16("face", B_BOLD_FACE);
|
|
_AppendOrEnqueueMessage(&add);
|
|
|
|
body = B_TRANSLATE("Afterward, you can join a room or start a chat through the %menu% menu. :-)");
|
|
menu = B_TRANSLATE("Chat");
|
|
boldStart = body.FindFirst("%");
|
|
boldLength = menu.CountChars();
|
|
body.ReplaceAll("%menu%", menu);
|
|
|
|
BMessage welcome(IM_MESSAGE);
|
|
welcome.AddInt32("im_what", IM_MESSAGE_RECEIVED);
|
|
welcome.AddString("user_name", B_TRANSLATE("Master Foo"));
|
|
welcome.AddString("body", body);
|
|
welcome.AddInt32("face_start", boldStart);
|
|
welcome.AddInt32("face_length", boldLength);
|
|
welcome.AddUInt16("face", B_BOLD_FACE);
|
|
_AppendOrEnqueueMessage(&welcome);
|
|
}
|