Use BCardLayout instead of manual BView switching
Structures MainWindow around a Conversations→BLayoutItem map & BCardLayout, instead of directly removing and adding ConversationViews every time.
This commit is contained in:
Jaidyn Ann
parent
eb60c94d68
commit
6f01818e8a
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@ -14,6 +14,7 @@
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#include <Application.h>
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#include <Alert.h>
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#include <Beep.h>
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#include <CardLayout.h>
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#include <Catalog.h>
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#include <LayoutBuilder.h>
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#include <MenuBar.h>
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@ -87,6 +88,15 @@ MainWindow::Start()
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}
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void
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MainWindow::Show()
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{
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if (fChatLayout->CountItems() == 0)
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SetConversation(NULL);
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BWindow::Show();
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}
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bool
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MainWindow::QuitRequested()
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{
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@ -101,14 +111,20 @@ MainWindow::QuitRequested()
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button_index = alert->Go();
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}
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AppPreferences::Get()->MainWindowListWeight
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= fSplitView->ItemWeight((int32)0);
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AppPreferences::Get()->MainWindowChatWeight
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= fSplitView->ItemWeight((int32)1);
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AppPreferences::Get()->MainWindowRect = Frame();
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_SaveWeights();
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if (button_index == 0) {
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fServer->Quit();
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// ConversationViews will be removed by Server's deletion of Conversations,
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// but some special views (protocol logs, the blank ConversationView)
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// must be done manually
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for (int i = fChatLayout->CountItems() - 1; i >= 0; i--)
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fChatLayout->RemoveItem(i);
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fChatLayout->RemoveSelf();
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delete fChatLayout;
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AppPreferences::Get()->Save();
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ReplicantStatusView::RemoveReplicant();
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be_app->PostMessage(B_QUIT_REQUESTED);
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@ -282,6 +298,7 @@ MainWindow::MessageReceived(BMessage* message)
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}
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case APP_SHOW_HELP:
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{
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// Borrowed from HaikuArchives/Calendar's _ShowHelp()
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BPathFinder pathFinder;
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BStringList paths;
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BPath path;
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@ -394,79 +411,52 @@ MainWindow::WorkspaceActivated(int32 workspace, bool active)
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void
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MainWindow::SetConversation(Conversation* chat)
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{
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fConversation = chat;
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if (chat != NULL) {
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SetConversationView(chat->GetView());
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if (chat == NULL) {
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SetTitle(APP_NAME);
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SetConversationView(fBackupChatView);
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return;
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}
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_EnsureConversationView(chat);
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bool found = false;
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BLayoutItem* item = fChatList.ValueFor(chat, &found);
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if (found == false)
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return;
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BString title(chat->GetName());
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title << " ― " << APP_NAME;
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SetTitle(title.String());
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}
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else {
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SetConversationView(fBackupChatView);
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SetTitle(APP_NAME);
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}
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// Remove "Protocol" menu
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BMenuItem* chatMenuItem = fMenuBar->FindItem(B_TRANSLATE("Chat"));
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BMenuItem* protocolMenuItem = fMenuBar->FindItem(B_TRANSLATE("Protocol"));
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if (protocolMenuItem != NULL)
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fMenuBar->RemoveItem(protocolMenuItem);
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// Populate new "Protocol" menu if need be
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BMenu* protocolMenu = _CreateProtocolMenu();
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if (protocolMenu != NULL)
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fMenuBar->AddItem(protocolMenu, fMenuBar->IndexOf(chatMenuItem) + 1);
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_SaveWeights();
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fConversation = chat;
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fChatLayout->SetVisibleItem(item);
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_ApplyWeights();
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}
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void
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MainWindow::SetConversationView(ConversationView* chatView)
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MainWindow::SetConversationView(ConversationView* view)
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{
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// Save split weights
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float weightChat = fRightView->ItemWeight((int32)0);
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float weightSend = fRightView->ItemWeight((int32)1);
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float horizChat, horizList, vertChat, vertSend;
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fChatView->GetWeights(&horizChat, &horizList, &vertChat, &vertSend);
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int32 index = fChatLayout->IndexOfView(view);
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if (index < 0) {
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BLayoutItem* item = fChatLayout->AddView(view);
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fChatLayout->SetVisibleItem(item);
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} else
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fChatLayout->SetVisibleItem(index);
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fRightView->RemoveChild(fRightView->FindView("chatView"));
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fChatView = chatView;
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fRightView->AddChild(fChatView, 9);
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// Remove "Protocol" menu
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BMenuItem* chatMenuItem = fMenuBar->FindItem("Protocol");
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BMenu* chatMenu;
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if (chatMenuItem != NULL && (chatMenu = chatMenuItem->Submenu()) != NULL)
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fMenuBar->RemoveItem(chatMenu);
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// Add and populate "Protocol" menu, if appropriate
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if (fConversation != NULL) {
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ProtocolLooper* looper = fConversation->GetProtocolLooper();
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BObjectList<BMessage> menuItems = looper->Protocol()->MenuBarItems();
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for (int i = 0; i < menuItems.CountItems(); i++) {
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BMessage* itemMsg = menuItems.ItemAt(i);
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BMessage* msg = new BMessage(*itemMsg);
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BMessage toSend;
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msg->FindMessage("_msg", &toSend);
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toSend.AddString("chat_id", fConversation->GetId());
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toSend.AddInt64("instance", looper->GetInstance());
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msg->ReplaceMessage("_msg", &toSend);
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BMenuItem* item = new BMenuItem(msg);
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if (item == NULL)
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continue;
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if (msg->GetBool("x_to_protocol", true) == true)
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item->SetTarget(looper);
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else
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item->SetTarget(this);
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chatMenu->AddItem(item);
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}
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}
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// Apply saved weights
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fSplitView->SetItemWeight(0, AppPreferences::Get()->MainWindowListWeight, true);
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fSplitView->SetItemWeight(1, AppPreferences::Get()->MainWindowChatWeight, true);
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fChatView->SetWeights(horizChat, horizList, vertChat, vertSend);
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if (weightChat * weightSend != 0) {
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fRightView->SetItemWeight(0, weightChat, true);
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fRightView->SetItemWeight(1, weightSend, true);
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}
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// Save ChatView weights to settings
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AppPreferences::Get()->ChatViewHorizChatWeight = horizChat;
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AppPreferences::Get()->ChatViewHorizListWeight = horizList;
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AppPreferences::Get()->ChatViewVertChatWeight = vertChat;
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AppPreferences::Get()->ChatViewVertSendWeight = vertSend;
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_ApplyWeights();
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}
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@ -475,6 +465,13 @@ MainWindow::RemoveConversation(Conversation* chat)
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{
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SetConversation(NULL);
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bool found = false;
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BLayoutItem* item = fChatList.ValueFor(chat, &found);
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if (item != NULL)
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item->RemoveSelf();
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if (found == true)
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fChatList.RemoveItemFor(chat);
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int32 index = fListView->IndexOf(chat->GetListItem());
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if (index > 0)
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index--;
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@ -506,17 +503,8 @@ MainWindow::_InitInterface()
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true, false, B_NO_BORDER);
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// Right-side of window, Chat + Textbox
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fRightView = new BSplitView(B_VERTICAL, 0);
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fChatLayout = new BCardLayout();
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fBackupChatView = new ConversationView();
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fChatView = fBackupChatView;
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// Load weights from settings
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float horizChat, horizList, vertChat, vertSend;
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horizChat = AppPreferences::Get()->ChatViewHorizChatWeight;
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horizList = AppPreferences::Get()->ChatViewHorizListWeight;
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vertChat = AppPreferences::Get()->ChatViewVertChatWeight;
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vertSend = AppPreferences::Get()->ChatViewVertSendWeight;
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fChatView->SetWeights(horizChat, horizList, vertChat, vertSend);
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BLayoutBuilder::Group<>(this, B_VERTICAL)
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.Add((fMenuBar = _CreateMenuBar()))
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@ -527,12 +515,11 @@ MainWindow::_InitInterface()
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.Add(listScroll, 1)
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.Add(fStatusView)
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.End()
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.Add(fRightView, 5)
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.Add(fChatLayout, 5)
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.End()
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.End()
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.End();
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SetConversation(NULL);
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_ToggleMenuItems();
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}
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@ -630,6 +617,40 @@ MainWindow::_RefreshAccountsMenu()
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}
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BMenu*
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MainWindow::_CreateProtocolMenu()
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{
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if (fConversation == NULL)
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return NULL;
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ProtocolLooper* looper = fConversation->GetProtocolLooper();
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BObjectList<BMessage> menuItems = looper->Protocol()->MenuBarItems();
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if (menuItems.CountItems() == 0)
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return NULL;
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BMenu* menu = new BMenu(B_TRANSLATE("Protocol"));
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for (int i = 0; i < menuItems.CountItems(); i++) {
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BMessage* itemMsg = menuItems.ItemAt(i);
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BMessage* msg = new BMessage(*itemMsg);
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BMessage toSend;
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msg->FindMessage("_msg", &toSend);
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toSend.AddString("chat_id", fConversation->GetId());
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toSend.AddInt64("instance", looper->GetInstance());
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msg->ReplaceMessage("_msg", &toSend);
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BMenuItem* item = new BMenuItem(msg);
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if (item == NULL)
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continue;
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if (msg->GetBool("x_to_protocol", true) == true)
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item->SetTarget(looper);
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else
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item->SetTarget(this);
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menu->AddItem(item);
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}
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return menu;
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}
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void
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MainWindow::_ToggleMenuItems()
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{
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@ -661,10 +682,12 @@ MainWindow::_ToggleMenuItems()
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ConversationItem*
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MainWindow::_EnsureConversationItem(BMessage* msg)
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{
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ChatMap chats = fServer->Conversations();
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BString chat_id = msg->FindString("chat_id");
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Conversation* chat = fServer->ConversationById(chat_id, msg->FindInt64("instance"));
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_EnsureConversationView(chat);
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// Add conversation item if necessary, return it
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ConversationItem* item;
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if (chat != NULL && (item = chat->GetListItem()) != NULL) {
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if (fListView->HasItem(item))
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@ -682,6 +705,62 @@ MainWindow::_EnsureConversationItem(BMessage* msg)
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}
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void
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MainWindow::_EnsureConversationView(Conversation* chat)
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{
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// Add conversation's view if necessary
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bool added = false;
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fChatList.ValueFor(chat, &added);
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if (added == false) {
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BLayoutItem* item = fChatLayout->AddView(chat->GetView());
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if (item != NULL)
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fChatList.AddItem(chat, item);
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}
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}
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void
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MainWindow::_ApplyWeights()
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{
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// Chat-list and chat-view splitter
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fSplitView->SetItemWeight(0, AppPreferences::Get()->MainWindowListWeight, true);
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fSplitView->SetItemWeight(1, AppPreferences::Get()->MainWindowChatWeight, true);
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// Chat-view's weights
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float horizChat, horizList, vertChat, vertSend;
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horizChat = AppPreferences::Get()->ChatViewHorizChatWeight;
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horizList = AppPreferences::Get()->ChatViewHorizListWeight;
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vertChat = AppPreferences::Get()->ChatViewVertChatWeight;
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vertSend = AppPreferences::Get()->ChatViewVertSendWeight;
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BLayoutItem* item = fChatLayout->VisibleItem();
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if (item != NULL)
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((ConversationView*)item->View())->SetWeights(horizChat, horizList, vertChat, vertSend);
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}
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void
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MainWindow::_SaveWeights()
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{
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// Chat-list and chat-view splitter
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AppPreferences::Get()->MainWindowListWeight = fSplitView->ItemWeight((int32)0);
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AppPreferences::Get()->MainWindowChatWeight = fSplitView->ItemWeight((int32)1);
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// ChatView's weights
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float horizChat, horizList, vertChat, vertSend;
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BLayoutItem* item = fChatLayout->VisibleItem();
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if (item == NULL)
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return;
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((ConversationView*)item->View())->GetWeights(&horizChat, &horizList, &vertChat, &vertSend);
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AppPreferences::Get()->ChatViewHorizChatWeight = horizChat;
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AppPreferences::Get()->ChatViewHorizListWeight = horizList;
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AppPreferences::Get()->ChatViewVertChatWeight = vertChat;
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AppPreferences::Get()->ChatViewVertSendWeight = vertSend;
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}
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bool
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MainWindow::_PopulateWithAccounts(BMenu* menu, ProtocolSettings* settings)
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{
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@ -1,7 +1,7 @@
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/*
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* Copyright 2021, Jaidyn Levesque. All rights reserved.
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* Copyright 2009-2011, Andrea Anzani. All rights reserved.
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* Copyright 2009-2011, Pier Luigi Fiorini. All rights reserved.
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* Copyright 2021-2022, 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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#ifndef _MAIN_WINDOW_H
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@ -11,6 +11,8 @@
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#include "Server.h"
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class BCardLayout;
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class BLayoutItem;
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class BMenu;
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class BSplitView;
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class BTextView;
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@ -31,6 +33,7 @@ public:
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MainWindow();
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void Start();
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void Show();
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virtual bool QuitRequested();
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virtual void MessageReceived(BMessage* message);
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@ -40,7 +43,7 @@ public:
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bool active);
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void SetConversation(Conversation* chat);
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void SetConversationView(ConversationView* chatView);
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void SetConversationView(ConversationView* view);
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void RemoveConversation(Conversation* chat);
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void SortConversation(Conversation* chat);
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@ -52,11 +55,16 @@ private:
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BMenuBar* _CreateMenuBar();
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BMenu* _CreateAccountsMenu();
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void _RefreshAccountsMenu();
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BMenu* _CreateProtocolMenu();
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void _ToggleMenuItems();
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ConversationItem*
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_EnsureConversationItem(BMessage* msg);
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void _EnsureConversationView(Conversation* chat);
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void _ApplyWeights();
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void _SaveWeights();
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bool _PopulateWithAccounts(BMenu* menu,
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ProtocolSettings* settings);
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@ -67,15 +75,16 @@ private:
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bool fWorkspaceChanged;
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BMenuBar* fMenuBar;
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KeyMap<Conversation*, BLayoutItem*> fChatList;
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// Left panel, chat list
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ConversationListView* fListView;
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StatusView* fStatusView;
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BSplitView* fSplitView;
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// Right panel, chat
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BSplitView* fRightView;
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BCardLayout* fChatLayout;
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Conversation* fConversation;
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ConversationView* fChatView;
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ConversationView* fBackupChatView;
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};
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@ -17,6 +17,7 @@ public:
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void AddItem(KEY k, TYPE t);
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TYPE ValueFor(KEY, bool* found = NULL) const;
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KEY KeyFor(TYPE, bool* found = NULL) const;
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TYPE RemoveItemAt(int32 position);
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TYPE RemoveItemFor(KEY);
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@ -68,6 +69,20 @@ KeyMap<KEY, TYPE>::ValueFor(KEY k, bool* found) const
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}
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template<class KEY, class TYPE>
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inline KEY
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KeyMap<KEY, TYPE>::KeyFor(TYPE v, bool* found) const
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{
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*found = false;
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for (int32 i = 0; i < CountItems(); i++)
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if (ValueAt(i) == v) {
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*found = true;
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return KeyAt(i);
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}
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return NULL;
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}
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template<class KEY, class TYPE>
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inline TYPE
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KeyMap<KEY, TYPE>::RemoveItemAt(int32 position)
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