[Server] Add extension points for tournament game commands

Adds the server-side seams the tournament engine will plug into:
- Dispatch ReportMatchResult / AdvanceTournament /
  TournamentSettingsSelect in processGameCommand; base implementations
  return RespContextError so regular games reject them safely
- Server_AbstractPlayer::setDeck lets a backend install a deck into a
  player slot directly
- Server_Room::getUserInterfaceByName resolves a room user by name for
  automated game setup


Took 24 minutes

cockatrice/src/interface/widgets/settings_page/appearance_settings_page.cpp

@@ -154,6 +154,48 @@ AppearanceSettingsPage::AppearanceSettingsPage()
     homeTabGroupBox = new QGroupBox;
     homeTabGroupBox->setLayout(homeTabGrid);
 
+    // Playmat settings
+    playmatVisibilityCombo.addItem(tr("Show all playmats"), PlaymatVisibilityAll);
+    playmatVisibilityCombo.addItem(tr("Show own playmat only"), PlaymatVisibilityOwnOnly);
+    playmatVisibilityCombo.addItem(tr("Don't use playmats"), PlaymatVisibilityNone);
+    int visIdx = playmatVisibilityCombo.findData(settings.userInterface().getPlaymatVisibility());
+    if (visIdx >= 0) {
+        playmatVisibilityCombo.setCurrentIndex(visIdx);
+    }
+    connect(&playmatVisibilityCombo, qOverload<int>(&QComboBox::currentIndexChanged), this, [this](int index) {
+        SettingsCache::instance().userInterface().setPlaymatVisibility(playmatVisibilityCombo.itemData(index).toInt());
+    });
+    playmatVisibilityLabel.setBuddy(&playmatVisibilityCombo);
+
+    // Playmat mode: Override / Fallback / Deck-only
+    playmatModeCombo.addItem(tr("Override deck playmat"), PlaymatModeOverrideDeck);
+    playmatModeCombo.addItem(tr("Fallback if deck has none"), PlaymatModeFallback);
+    playmatModeCombo.addItem(tr("Deck only, ignore collection"), PlaymatModeDeckOnly);
+    int modeIdx = playmatModeCombo.findData(settings.userInterface().getPlaymatMode());
+    if (modeIdx >= 0) {
+        playmatModeCombo.setCurrentIndex(modeIdx);
+    }
+    connect(&playmatModeCombo, qOverload<int>(&QComboBox::currentIndexChanged), this, [this](int index) {
+        SettingsCache::instance().userInterface().setPlaymatMode(playmatModeCombo.itemData(index).toInt());
+    });
+    playmatModeLabel.setBuddy(&playmatModeCombo);
+
+    // User-level playmat settings: fallback collection.
+    connect(&playmatDefaultEditButton, &QPushButton::clicked, this,
+            &AppearanceSettingsPage::openPlaymatCollectionDialog);
+
+    auto *playmatGrid = new QGridLayout;
+    playmatGrid->addWidget(&playmatVisibilityLabel, 0, 0, 1, 1);
+    playmatGrid->addWidget(&playmatVisibilityCombo, 0, 1, 1, 1);
+    playmatGrid->addWidget(&playmatModeLabel, 1, 0, 1, 1);
+    playmatGrid->addWidget(&playmatModeCombo, 1, 1, 1, 1);
+    playmatGrid->addWidget(&playmatDefaultLabel, 2, 0, 1, 1);
+    playmatGrid->addWidget(&playmatDefaultEditButton, 2, 1, 1, 1);
+
+    playmatGroupBox = new QGroupBox;
+    playmatGroupBox->setLayout(playmatGrid);
+
+    // Styling settings
     styleUserListCheckBox.setChecked(settings.appearance().getStyleUserList());
     connect(&styleUserListCheckBox, &QCheckBox::QT_STATE_CHANGED, &settings.appearance(),
             &AppearanceSettings::setStyleUserList);
@@ -259,7 +301,6 @@ AppearanceSettingsPage::AppearanceSettingsPage()
     cardLayoutGroupBox->setLayout(cardLayoutGrid);
 
     // Card counter colors
-
     auto *cardCounterColorsLayout = new QGridLayout;
     cardCounterColorsLayout->setColumnStretch(1, 1);
     cardCounterColorsLayout->setColumnStretch(3, 1);
@@ -339,47 +380,6 @@ AppearanceSettingsPage::AppearanceSettingsPage()
     tableGroupBox = new QGroupBox;
     tableGroupBox->setLayout(tableGrid);
 
-    // Playmat settings
-    playmatVisibilityCombo.addItem(tr("Show all playmats"), PlaymatVisibilityAll);
-    playmatVisibilityCombo.addItem(tr("Show own playmat only"), PlaymatVisibilityOwnOnly);
-    playmatVisibilityCombo.addItem(tr("Don't use playmats"), PlaymatVisibilityNone);
-    int visIdx = playmatVisibilityCombo.findData(settings.userInterface().getPlaymatVisibility());
-    if (visIdx >= 0) {
-        playmatVisibilityCombo.setCurrentIndex(visIdx);
-    }
-    connect(&playmatVisibilityCombo, qOverload<int>(&QComboBox::currentIndexChanged), this, [this](int index) {
-        SettingsCache::instance().userInterface().setPlaymatVisibility(playmatVisibilityCombo.itemData(index).toInt());
-    });
-    playmatVisibilityLabel.setBuddy(&playmatVisibilityCombo);
-
-    // Playmat mode: Override / Fallback / Deck-only
-    playmatModeCombo.addItem(tr("Override deck playmat"), PlaymatModeOverrideDeck);
-    playmatModeCombo.addItem(tr("Fallback if deck has none"), PlaymatModeFallback);
-    playmatModeCombo.addItem(tr("Deck only, ignore collection"), PlaymatModeDeckOnly);
-    int modeIdx = playmatModeCombo.findData(settings.userInterface().getPlaymatMode());
-    if (modeIdx >= 0) {
-        playmatModeCombo.setCurrentIndex(modeIdx);
-    }
-    connect(&playmatModeCombo, qOverload<int>(&QComboBox::currentIndexChanged), this, [this](int index) {
-        SettingsCache::instance().userInterface().setPlaymatMode(playmatModeCombo.itemData(index).toInt());
-    });
-    playmatModeLabel.setBuddy(&playmatModeCombo);
-
-    // User-level playmat settings: fallback collection.
-    connect(&playmatDefaultEditButton, &QPushButton::clicked, this,
-            &AppearanceSettingsPage::openPlaymatCollectionDialog);
-
-    auto *playmatGrid = new QGridLayout;
-    playmatGrid->addWidget(&playmatVisibilityLabel, 0, 0, 1, 1);
-    playmatGrid->addWidget(&playmatVisibilityCombo, 0, 1, 1, 1);
-    playmatGrid->addWidget(&playmatModeLabel, 1, 0, 1, 1);
-    playmatGrid->addWidget(&playmatModeCombo, 1, 1, 1, 1);
-    playmatGrid->addWidget(&playmatDefaultLabel, 2, 0, 1, 1);
-    playmatGrid->addWidget(&playmatDefaultEditButton, 2, 1, 1, 1);
-
-    playmatGroupBox = new QGroupBox;
-    playmatGroupBox->setLayout(playmatGrid);
-
     // putting it all together
     auto *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(themeGroupBox);
@@ -512,6 +512,12 @@ void AppearanceSettingsPage::retranslateUi()
     homeTabButtonColorSourceBox.setToolTip(
         tr("Automatic: extract from background if present, otherwise use theme default"));
 
+    playmatGroupBox->setTitle(tr("Playmat settings"));
+    playmatVisibilityLabel.setText(tr("Playmat visibility:"));
+    playmatModeLabel.setText(tr("Default collection behavior:"));
+    playmatDefaultLabel.setText(tr("Default playmat collection:"));
+    playmatDefaultEditButton.setText(tr("Edit..."));
+
     stylingGroupBox->setTitle(tr("Styling settings"));
     styleUserListCheckBox.setText(tr("Style user list"));
 
@@ -554,9 +560,4 @@ void AppearanceSettingsPage::retranslateUi()
     tableGroupBox->setTitle(tr("Table grid layout"));
     invertVerticalCoordinateCheckBox.setText(tr("Invert vertical coordinate"));
     minPlayersForMultiColumnLayoutLabel.setText(tr("Minimum player count for multi-column layout:"));
-    playmatGroupBox->setTitle(tr("Playmat settings"));
-    playmatVisibilityLabel.setText(tr("Playmat visibility:"));
-    playmatModeLabel.setText(tr("Default collection behavior:"));
-    playmatDefaultLabel.setText(tr("Default playmat collection:"));
-    playmatDefaultEditButton.setText(tr("Edit..."));
 }

cockatrice/src/interface/widgets/settings_page/appearance_settings_page.h

@@ -44,46 +44,55 @@ private:
     QLabel homeTabButtonColorSourceLabel;
     QComboBox homeTabButtonColorSourceBox;
 
-    QCheckBox styleUserListCheckBox;
-    QCheckBox showShortcutsCheckBox;
-    QCheckBox showGameSelectorFilterToolbarCheckBox;
-    QLabel minPlayersForMultiColumnLayoutLabel;
-    QLabel maxFontSizeForCardsLabel;
-    QCheckBox overrideAllCardArtWithPersonalPreferenceCheckBox;
-    QCheckBox bumpSetsWithCardsInDeckToTopCheckBox;
-    QCheckBox displayCardNamesCheckBox;
-    QCheckBox autoRotateSidewaysLayoutCardsCheckBox;
-    QCheckBox cardScalingCheckBox;
-    QCheckBox roundCardCornersCheckBox;
-    QLabel verticalCardOverlapPercentLabel;
-    QSpinBox verticalCardOverlapPercentBox;
-    QLabel cardViewInitialRowsMaxLabel;
-    QSpinBox cardViewInitialRowsMaxBox;
-    QLabel cardViewExpandedRowsMaxLabel;
-    QSpinBox cardViewExpandedRowsMaxBox;
-    QCheckBox horizontalHandCheckBox;
-    QCheckBox leftJustifiedHandCheckBox;
-    QCheckBox invertVerticalCoordinateCheckBox;
     QLabel playmatVisibilityLabel;
     QComboBox playmatVisibilityCombo;
     QLabel playmatModeLabel;
     QComboBox playmatModeCombo;
     QLabel playmatDefaultLabel;
     QPushButton playmatDefaultEditButton;
+
+    QCheckBox styleUserListCheckBox;
+
+    QCheckBox showShortcutsCheckBox;
+    QCheckBox showGameSelectorFilterToolbarCheckBox;
+
+    QCheckBox overrideAllCardArtWithPersonalPreferenceCheckBox;
+    QCheckBox bumpSetsWithCardsInDeckToTopCheckBox;
+
+    QCheckBox displayCardNamesCheckBox;
+    QCheckBox autoRotateSidewaysLayoutCardsCheckBox;
+    QCheckBox cardScalingCheckBox;
+    QCheckBox roundCardCornersCheckBox;
+    QLabel maxFontSizeForCardsLabel;
+    QSpinBox maxFontSizeForCardsEdit;
+
+    QLabel verticalCardOverlapPercentLabel;
+    QSpinBox verticalCardOverlapPercentBox;
+    QLabel cardViewInitialRowsMaxLabel;
+    QSpinBox cardViewInitialRowsMaxBox;
+    QLabel cardViewExpandedRowsMaxLabel;
+    QSpinBox cardViewExpandedRowsMaxBox;
+
+    QList<QLabel *> cardCounterNames;
+
+    QCheckBox horizontalHandCheckBox;
+    QCheckBox leftJustifiedHandCheckBox;
+
+    QCheckBox invertVerticalCoordinateCheckBox;
+    QLabel minPlayersForMultiColumnLayoutLabel;
+    QSpinBox minPlayersForMultiColumnLayoutEdit;
+
     QGroupBox *themeGroupBox;
     QGroupBox *homeTabGroupBox;
+    QGroupBox *playmatGroupBox;
     QGroupBox *stylingGroupBox;
     QGroupBox *menuGroupBox;
     QGroupBox *printingsGroupBox;
     QGroupBox *cardsGroupBox;
     QGroupBox *cardLayoutGroupBox;
-    QGroupBox *handGroupBox;
-    QGroupBox *playmatGroupBox;
-    QGroupBox *tableGroupBox;
     QGroupBox *cardCountersGroupBox;
-    QList<QLabel *> cardCounterNames;
-    QSpinBox minPlayersForMultiColumnLayoutEdit;
-    QSpinBox maxFontSizeForCardsEdit;
+    QGroupBox *handGroupBox;
+    QGroupBox *tableGroupBox;
 
 public:
     AppearanceSettingsPage();

cockatrice/src/interface/widgets/settings_page/general_settings_page.cpp

@@ -425,29 +425,28 @@ void GeneralSettingsPage::updateStartupServerControlsVisibility()
 
 void GeneralSettingsPage::retranslateUi()
 {
+    const auto &settings = SettingsCache::instance();
+
     languageGroupBox->setTitle(tr("Language settings"));
     languageLabel.setText(tr("Language:"));
-
-    versionGroupBox->setTitle(tr("Version settings"));
-    cardDatabaseGroupBox->setTitle(tr("Card database"));
-    startupGroupBox->setTitle(tr("Startup settings"));
-
-    if (SettingsCache::instance().getIsPortableBuild()) {
-        pathsGroupBox->setTitle(tr("Paths (editing disabled in portable mode)"));
-    } else {
-        pathsGroupBox->setTitle(tr("Paths"));
-    }
     advertiseTranslationPageLabel.setText(
         QString("<a href='%1'>%2</a>").arg(WIKI_TRANSLATION_FAQ).arg(tr("How to help with translations")));
-    deckPathLabel.setText(tr("Decks directory:"));
-    filtersPathLabel.setText(tr("Filters directory:"));
-    replaysPathLabel.setText(tr("Replays directory:"));
-    picsPathLabel.setText(tr("Pictures directory:"));
-    cardDatabasePathLabel.setText(tr("Card database:"));
-    customCardDatabasePathLabel.setText(tr("Custom database directory:"));
-    tokenDatabasePathLabel.setText(tr("Token database:"));
+
+    versionGroupBox->setTitle(tr("Version settings"));
     updateReleaseChannelLabel.setText(tr("Update channel"));
     startupUpdateCheckCheckBox.setText(tr("Check for client updates on startup"));
+    updateNotificationCheckBox.setText(tr("Notify if a feature supported by the server is missing in my client"));
+    newVersionOracleCheckBox.setText(tr("Automatically run Oracle when running a new version of Cockatrice"));
+
+    // We can't change the strings after they're put into the QComboBox, so this is our workaround
+    int oldIndex = updateReleaseChannelBox.currentIndex();
+    updateReleaseChannelBox.clear();
+    for (ReleaseChannel *chan : settings.getUpdateReleaseChannels()) {
+        updateReleaseChannelBox.addItem(tr(chan->getName().toUtf8()));
+    }
+    updateReleaseChannelBox.setCurrentIndex(oldIndex);
+
+    cardDatabaseGroupBox->setTitle(tr("Card database"));
     startupCardUpdateCheckBehaviorLabel.setText(tr("Check for card database updates on startup"));
     startupCardUpdateCheckBehaviorSelector.setItemText(startupCardUpdateCheckBehaviorIndexNone, tr("Don't check"));
     startupCardUpdateCheckBehaviorSelector.setItemText(startupCardUpdateCheckBehaviorIndexPrompt,
@@ -456,8 +455,13 @@ void GeneralSettingsPage::retranslateUi()
                                                        tr("Always update in the background"));
     cardUpdateCheckIntervalLabel.setText(tr("Check for card database updates every"));
     cardUpdateCheckIntervalSpinBox.setSuffix(tr(" days"));
-    updateNotificationCheckBox.setText(tr("Notify if a feature supported by the server is missing in my client"));
-    newVersionOracleCheckBox.setText(tr("Automatically run Oracle when running a new version of Cockatrice"));
+
+    QDate lastCheckDate = settings.updates().getLastCardUpdateCheck();
+    int daysAgo = lastCheckDate.daysTo(QDate::currentDate());
+    lastCardUpdateCheckDateLabel.setText(
+        tr("Last update check on %1 (%2 days ago)").arg(lastCheckDate.toString()).arg(daysAgo));
+
+    startupGroupBox->setTitle(tr("Startup settings"));
     showTipsOnStartup.setText(tr("Show tips on startup"));
     startupTabLabel.setText(tr("Startup tab:"));
     startupTabSelector.setItemText(StartupTab::StartupTabHome, tr("Home"));
@@ -473,21 +477,18 @@ void GeneralSettingsPage::retranslateUi()
     startupServerLabel.setText(tr("Server:"));
     startupRoomLabel.setText(tr("Room:"));
     startupRoomNameEdit->setPlaceholderText(tr("Room name"));
-    resetAllPathsButton->setText(tr("Reset all paths"));
 
-    const auto &settings = SettingsCache::instance();
-
-    QDate lastCheckDate = settings.updates().getLastCardUpdateCheck();
-    int daysAgo = lastCheckDate.daysTo(QDate::currentDate());
-
-    lastCardUpdateCheckDateLabel.setText(
-        tr("Last update check on %1 (%2 days ago)").arg(lastCheckDate.toString()).arg(daysAgo));
-
-    // We can't change the strings after they're put into the QComboBox, so this is our workaround
-    int oldIndex = updateReleaseChannelBox.currentIndex();
-    updateReleaseChannelBox.clear();
-    for (ReleaseChannel *chan : settings.getUpdateReleaseChannels()) {
-        updateReleaseChannelBox.addItem(tr(chan->getName().toUtf8()));
+    if (settings.getIsPortableBuild()) {
+        pathsGroupBox->setTitle(tr("Paths (editing disabled in portable mode)"));
+    } else {
+        pathsGroupBox->setTitle(tr("Paths"));
     }
-    updateReleaseChannelBox.setCurrentIndex(oldIndex);
-}
+    deckPathLabel.setText(tr("Decks directory:"));
+    filtersPathLabel.setText(tr("Filters directory:"));
+    replaysPathLabel.setText(tr("Replays directory:"));
+    picsPathLabel.setText(tr("Pictures directory:"));
+    cardDatabasePathLabel.setText(tr("Card database:"));
+    customCardDatabasePathLabel.setText(tr("Custom database directory:"));
+    tokenDatabasePathLabel.setText(tr("Token database:"));
+    resetAllPathsButton->setText(tr("Reset all paths"));
+}

cockatrice/src/interface/widgets/settings_page/general_settings_page.h

@@ -42,6 +42,37 @@ private:
     QGroupBox *startupGroupBox;
     QGroupBox *pathsGroupBox;
 
+    QLabel languageLabel;
+    QComboBox languageBox;
+    QLabel advertiseTranslationPageLabel;
+
+    QLabel updateReleaseChannelLabel;
+    QComboBox updateReleaseChannelBox;
+    QCheckBox startupUpdateCheckCheckBox;
+    QCheckBox updateNotificationCheckBox;
+    QCheckBox newVersionOracleCheckBox;
+
+    QLabel startupCardUpdateCheckBehaviorLabel;
+    QComboBox startupCardUpdateCheckBehaviorSelector;
+    QLabel cardUpdateCheckIntervalLabel;
+    QSpinBox cardUpdateCheckIntervalSpinBox;
+    QLabel lastCardUpdateCheckDateLabel;
+
+    QCheckBox showTipsOnStartup;
+    QLabel startupTabLabel;
+    QComboBox startupTabSelector;
+    QLabel startupServerLabel;
+    QComboBox startupServerSelector;
+    QLabel startupRoomLabel;
+    QLineEdit *startupRoomNameEdit;
+
+    QLabel deckPathLabel;
+    QLabel filtersPathLabel;
+    QLabel replaysPathLabel;
+    QLabel picsPathLabel;
+    QLabel cardDatabasePathLabel;
+    QLabel customCardDatabasePathLabel;
+    QLabel tokenDatabasePathLabel;
     QLineEdit *deckPathEdit;
     QLineEdit *filtersPathEdit;
     QLineEdit *replaysPathEdit;
@@ -51,33 +82,6 @@ private:
     QLineEdit *tokenDatabasePathEdit;
     QPushButton *resetAllPathsButton;
     QLabel *allPathsResetLabel;
-    QComboBox languageBox;
-    QCheckBox startupUpdateCheckCheckBox;
-    QLabel startupCardUpdateCheckBehaviorLabel;
-    QComboBox startupCardUpdateCheckBehaviorSelector;
-    QLabel cardUpdateCheckIntervalLabel;
-    QSpinBox cardUpdateCheckIntervalSpinBox;
-    QLabel lastCardUpdateCheckDateLabel;
-    QCheckBox updateNotificationCheckBox;
-    QCheckBox newVersionOracleCheckBox;
-    QComboBox updateReleaseChannelBox;
-    QLabel languageLabel;
-    QLabel deckPathLabel;
-    QLabel filtersPathLabel;
-    QLabel replaysPathLabel;
-    QLabel picsPathLabel;
-    QLabel cardDatabasePathLabel;
-    QLabel customCardDatabasePathLabel;
-    QLabel tokenDatabasePathLabel;
-    QLabel updateReleaseChannelLabel;
-    QLabel advertiseTranslationPageLabel;
-    QCheckBox showTipsOnStartup;
-    QLabel startupTabLabel;
-    QComboBox startupTabSelector;
-    QLabel startupServerLabel;
-    QComboBox startupServerSelector;
-    QLabel startupRoomLabel;
-    QLineEdit *startupRoomNameEdit;
 };
 
 #endif // COCKATRICE_GENERAL_SETTINGS_PAGE_H

cockatrice/src/interface/widgets/settings_page/user_interface_settings_page.cpp

@@ -20,26 +20,7 @@ enum visualDeckStoragePromptForConversionIndex
 
 UserInterfaceSettingsPage::UserInterfaceSettingsPage()
 {
-    // general settings and notification settings
-    notificationsEnabledCheckBox.setChecked(SettingsCache::instance().userInterface().getNotificationsEnabled());
-    connect(&notificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED, &SettingsCache::instance().userInterface(),
-            &InterfaceSettings::setNotificationsEnabled);
-    connect(&notificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED, this,
-            &UserInterfaceSettingsPage::setNotificationEnabled);
-
-    specNotificationsEnabledCheckBox.setChecked(
-        SettingsCache::instance().userInterface().getSpectatorNotificationsEnabled());
-    specNotificationsEnabledCheckBox.setEnabled(SettingsCache::instance().userInterface().getNotificationsEnabled());
-    connect(&specNotificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED, &SettingsCache::instance().userInterface(),
-            &InterfaceSettings::setSpectatorNotificationsEnabled);
-
-    buddyConnectNotificationsEnabledCheckBox.setChecked(
-        SettingsCache::instance().userInterface().getBuddyConnectNotificationsEnabled());
-    buddyConnectNotificationsEnabledCheckBox.setEnabled(
-        SettingsCache::instance().userInterface().getNotificationsEnabled());
-    connect(&buddyConnectNotificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED,
-            &SettingsCache::instance().userInterface(), &InterfaceSettings::setBuddyConnectNotificationsEnabled);
-
+    // general settings
     doubleClickToPlayCheckBox.setChecked(SettingsCache::instance().userInterface().getDoubleClickToPlay());
     connect(&doubleClickToPlayCheckBox, &QCheckBox::QT_STATE_CHANGED, &SettingsCache::instance().userInterface(),
             &InterfaceSettings::setDoubleClickToPlay);
@@ -103,6 +84,26 @@ UserInterfaceSettingsPage::UserInterfaceSettingsPage()
     generalGroupBox = new QGroupBox;
     generalGroupBox->setLayout(generalGrid);
 
+    // notification settings
+    notificationsEnabledCheckBox.setChecked(SettingsCache::instance().userInterface().getNotificationsEnabled());
+    connect(&notificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED, &SettingsCache::instance().userInterface(),
+            &InterfaceSettings::setNotificationsEnabled);
+    connect(&notificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED, this,
+            &UserInterfaceSettingsPage::setNotificationEnabled);
+
+    specNotificationsEnabledCheckBox.setChecked(
+        SettingsCache::instance().userInterface().getSpectatorNotificationsEnabled());
+    specNotificationsEnabledCheckBox.setEnabled(SettingsCache::instance().userInterface().getNotificationsEnabled());
+    connect(&specNotificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED, &SettingsCache::instance().userInterface(),
+            &InterfaceSettings::setSpectatorNotificationsEnabled);
+
+    buddyConnectNotificationsEnabledCheckBox.setChecked(
+        SettingsCache::instance().userInterface().getBuddyConnectNotificationsEnabled());
+    buddyConnectNotificationsEnabledCheckBox.setEnabled(
+        SettingsCache::instance().userInterface().getNotificationsEnabled());
+    connect(&buddyConnectNotificationsEnabledCheckBox, &QCheckBox::QT_STATE_CHANGED,
+            &SettingsCache::instance().userInterface(), &InterfaceSettings::setBuddyConnectNotificationsEnabled);
+
     auto *notificationsGrid = new QGridLayout;
     notificationsGrid->addWidget(&notificationsEnabledCheckBox, 0, 0);
     notificationsGrid->addWidget(&specNotificationsEnabledCheckBox, 1, 0);
@@ -355,6 +356,7 @@ void UserInterfaceSettingsPage::retranslateUi()
     notificationsEnabledCheckBox.setText(tr("Enable notifications in taskbar"));
     specNotificationsEnabledCheckBox.setText(tr("Notify in the taskbar for game events while you are spectating"));
     buddyConnectNotificationsEnabledCheckBox.setText(tr("Notify in the taskbar when users in your buddy list connect"));
+
     animationGroupBox->setTitle(tr("Animation settings"));
     enableAllAnimationsButton.setText(tr("&Enable all animations"));
     disableAllAnimationsButton.setText(tr("&Disable all animations"));
@@ -362,6 +364,7 @@ void UserInterfaceSettingsPage::retranslateUi()
     arrowDrawAnimationCheckBox.setText(tr("&Arrow draw animation"));
     lifeCounterAnimationsCheckBox.setText(tr("Life counter flash"));
     battlefieldFlashCheckBox.setText(tr("Battlefield flash on damage"));
+
     deckEditorGroupBox->setTitle(tr("Deck editor/storage settings"));
     openDeckInNewTabCheckBox.setText(tr("Open deck in new tab by default"));
     visualDeckStorageInGameCheckBox.setText(tr("Use visual deck storage in game lobby"));
@@ -397,8 +400,8 @@ void UserInterfaceSettingsPage::retranslateUi()
         0, CommanderBracketNames::CommanderSpellbookBracketNames);
     commanderSpellbookIntegrationBracketNamingSelector.setItemText(
         1, CommanderBracketNames::OfficialCommanderBracketNames);
-
     commanderSpellbookIntegrationUseOfficialBracketNamesExplainer.setToolTip(CommanderBracketNames::Explainer);
+
     replayGroupBox->setTitle(tr("Replay settings"));
     rewindBufferingMsLabel.setText(tr("Buffer time for backwards skip via shortcut:"));
     rewindBufferingMsBox.setSuffix(" ms");

cockatrice/src/interface/widgets/settings_page/user_interface_settings_page.h

@@ -23,9 +23,6 @@ private slots:
     void updateCommanderSpellbookUiState();
 
 private:
-    QCheckBox notificationsEnabledCheckBox;
-    QCheckBox specNotificationsEnabledCheckBox;
-    QCheckBox buddyConnectNotificationsEnabledCheckBox;
     QCheckBox doubleClickToPlayCheckBox;
     QCheckBox clickPlaysAllSelectedCheckBox;
     QCheckBox playToStackCheckBox;
@@ -37,12 +34,18 @@ private:
     QCheckBox showTotalSelectionCountCheckBox;
     QCheckBox useTearOffMenusCheckBox;
     QCheckBox keepGameChatFocusCheckBox;
+
+    QCheckBox notificationsEnabledCheckBox;
+    QCheckBox specNotificationsEnabledCheckBox;
+    QCheckBox buddyConnectNotificationsEnabledCheckBox;
+
     QPushButton enableAllAnimationsButton;
     QPushButton disableAllAnimationsButton;
     QCheckBox tapAnimationCheckBox;
     QCheckBox arrowDrawAnimationCheckBox;
     QCheckBox lifeCounterAnimationsCheckBox;
     QCheckBox battlefieldFlashCheckBox;
+
     QCheckBox openDeckInNewTabCheckBox;
     QLabel visualDeckStoragePromptForConversionLabel;
     QComboBox visualDeckStoragePromptForConversionSelector;
@@ -57,8 +60,10 @@ private:
     QLabel commanderSpellbookIntegrationUseOfficialBracketNamesLabel;
     QToolButton commanderSpellbookIntegrationUseOfficialBracketNamesExplainer;
     QComboBox commanderSpellbookIntegrationBracketNamingSelector;
+
     QLabel rewindBufferingMsLabel;
     QSpinBox rewindBufferingMsBox;
+
     QGroupBox *generalGroupBox;
     QGroupBox *notificationsGroupBox;
     QGroupBox *animationGroupBox;

cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_folder_display_widget.cpp

@@ -125,9 +125,7 @@ void VisualDeckStorageFolderDisplayWidget::continueDeckPass()
         }
 
         const bool matches = index.data(VisualDeckStorageRoles::FilterMatchRole).toBool();
-        if (matches == deckPreviewWidget->isHidden()) {
-            deckPreviewWidget->setVisible(matches);
-        }
+        deckPreviewWidget->setVisible(matches);
         if (matches) {
             ++visibleDeckCount;
         }

libcockatrice_network/libcockatrice/network/server/remote/game/server_abstract_participant.cpp

@@ -41,6 +41,7 @@
 #include <libcockatrice/protocol/pb/command_set_sideboard_lock.pb.h>
 #include <libcockatrice/protocol/pb/command_set_sideboard_plan.pb.h>
 #include <libcockatrice/protocol/pb/command_shuffle.pb.h>
+#include <libcockatrice/protocol/pb/command_tournament.pb.h>
 #include <libcockatrice/protocol/pb/command_undo_draw.pb.h>
 #include <libcockatrice/protocol/pb/context_connection_state_changed.pb.h>
 #include <libcockatrice/protocol/pb/event_game_say.pb.h>
@@ -536,6 +537,15 @@ Server_AbstractParticipant::processGameCommand(const GameCommand &command, Respo
         case GameCommand::SET_PLAYMAT:
             return cmdSetPlaymat(command.GetExtension(Command_SetPlaymat::ext), rc, ges);
             break;
+        case GameCommand::REPORT_MATCH_RESULT:
+            return cmdReportMatchResult(command.GetExtension(Command_ReportMatchResult::ext), rc, ges);
+            break;
+        case GameCommand::ADVANCE_TOURNAMENT:
+            return cmdAdvanceTournament(command.GetExtension(Command_AdvanceTournament::ext), rc, ges);
+            break;
+        case GameCommand::TOURNAMENT_SETTINGS_SELECT:
+            return cmdTournamentSettingsSelect(command.GetExtension(Command_TournamentSettingsSelect::ext), rc, ges);
+            break;
         default:
             return Response::RespInvalidCommand;
     }
@@ -584,3 +594,25 @@ void Server_AbstractParticipant::getInfo(ServerInfo_Player *info,
 {
     getProperties(*info->mutable_properties(), withUserInfo);
 }
+
+Response::ResponseCode Server_AbstractParticipant::cmdReportMatchResult(const Command_ReportMatchResult & /*cmd*/,
+                                                                        ResponseContainer & /*rc*/,
+                                                                        GameEventStorage & /*ges*/)
+{
+    return Response::RespContextError;
+}
+
+Response::ResponseCode Server_AbstractParticipant::cmdAdvanceTournament(const Command_AdvanceTournament & /*cmd*/,
+                                                                        ResponseContainer & /*rc*/,
+                                                                        GameEventStorage & /*ges*/)
+{
+    return Response::RespContextError;
+}
+
+Response::ResponseCode
+Server_AbstractParticipant::cmdTournamentSettingsSelect(const Command_TournamentSettingsSelect & /*cmd*/,
+                                                        ResponseContainer & /*rc*/,
+                                                        GameEventStorage & /*ges*/)
+{
+    return Response::RespContextError;
+}

libcockatrice_network/libcockatrice/network/server/remote/game/server_abstract_participant.h

@@ -53,6 +53,9 @@ class Command_DeckSelect;
 class Command_SetSideboardLock;
 class Command_ChangeZoneProperties;
 class Command_SetPlaymat;
+class Command_ReportMatchResult;
+class Command_AdvanceTournament;
+class Command_TournamentSettingsSelect;
 
 class Server_AbstractParticipant : public Server_ArrowTarget, public ServerInfo_User_Container
 {
@@ -175,6 +178,13 @@ public:
     cmdReverseTurn(const Command_ReverseTurn & /*cmd*/, ResponseContainer & /*rc*/, GameEventStorage &ges);
     virtual Response::ResponseCode
     cmdChangeZoneProperties(const Command_ChangeZoneProperties &cmd, ResponseContainer &rc, GameEventStorage &ges);
+    virtual Response::ResponseCode
+    cmdReportMatchResult(const Command_ReportMatchResult &cmd, ResponseContainer &rc, GameEventStorage &ges);
+    virtual Response::ResponseCode
+    cmdAdvanceTournament(const Command_AdvanceTournament &cmd, ResponseContainer &rc, GameEventStorage &ges);
+    virtual Response::ResponseCode cmdTournamentSettingsSelect(const Command_TournamentSettingsSelect &cmd,
+                                                               ResponseContainer &rc,
+                                                               GameEventStorage &ges);
 
     Response::ResponseCode processGameCommand(const GameCommand &command, ResponseContainer &rc, GameEventStorage &ges);
     void sendGameEvent(const GameEventContainer &event);

libcockatrice_network/libcockatrice/network/server/remote/game/server_abstract_player.cpp

@@ -1663,3 +1663,9 @@ void Server_AbstractPlayer::getPlayerProperties(ServerInfo_PlayerProperties &res
         playmatParams->set_zoom(playmat.params.zoom);
     }
 }
+
+void Server_AbstractPlayer::setDeck(DeckList *_deck)
+{
+    delete deck;
+    deck = _deck;
+}

libcockatrice_network/libcockatrice/network/server/remote/game/server_abstract_player.h

@@ -47,6 +47,7 @@ public:
     {
         return deck;
     }
+    void setDeck(DeckList *_deck);
     bool getReadyStart() const
     {
         return readyStart;

libcockatrice_network/libcockatrice/network/server/remote/server_room.cpp

@@ -363,6 +363,18 @@ void Server_Room::broadcastGameListUpdate(const ServerInfo_Game &gameInfo, bool
     sendRoomEvent(prepareRoomEvent(event), sendToIsl);
 }
 
+Server_AbstractUserInterface *Server_Room::getUserInterfaceByName(const QString &name) const
+{
+    usersLock.lockForRead();
+    auto it = users.constFind(name);
+    Server_AbstractUserInterface *result = nullptr;
+    if (it != users.constEnd()) {
+        result = it.value();
+    }
+    usersLock.unlock();
+    return result;
+}
+
 void Server_Room::addGame(Server_Game *game)
 {
     ServerInfo_Room roomInfo;

libcockatrice_network/libcockatrice/network/server/remote/server_room.h

@@ -135,6 +135,8 @@ public:
     void addGame(Server_Game *game);
     void removeGame(Server_Game *game);
 
+    Server_AbstractUserInterface *getUserInterfaceByName(const QString &name) const;
+
     void sendRoomEvent(RoomEvent *event, bool sendToIsl = true);
     RoomEvent *prepareRoomEvent(const ::google::protobuf::Message &roomEvent);
 };

libcockatrice_protocol/libcockatrice/protocol/pb/CMakeLists.txt

@@ -60,6 +60,7 @@ set(PROTO_FILES
     command_set_sideboard_lock.proto
     command_set_sideboard_plan.proto
     command_shuffle.proto
+    command_tournament.proto
     command_undo_draw.proto
     commands.proto
     context_concede.proto
@@ -118,6 +119,7 @@ set(PROTO_FILES
     event_set_card_counter.proto
     event_set_counter.proto
     event_shuffle.proto
+    event_tournament_state.proto
     event_user_joined.proto
     event_user_left.proto
     event_user_message.proto

libcockatrice_protocol/libcockatrice/protocol/pb/command_tournament.proto

@@ -0,0 +1,26 @@
+syntax = "proto2";
+import "game_commands.proto";
+import "event_tournament_state.proto";
+
+message Command_ReportMatchResult {
+    extend GameCommand {
+        optional Command_ReportMatchResult ext = 1037;
+    }
+
+    optional sint32 game_id = 1 [default = -1];
+    optional sint32 winner_id = 2 [default = -1];
+}
+
+message Command_AdvanceTournament {
+    extend GameCommand {
+        optional Command_AdvanceTournament ext = 1038;
+    }
+}
+
+message Command_TournamentSettingsSelect {
+    extend GameCommand {
+        optional Command_TournamentSettingsSelect ext = 1039;
+    }
+
+    optional TournamentSettings settings = 1;
+}

libcockatrice_protocol/libcockatrice/protocol/pb/event_game_state_changed.proto

@@ -24,4 +24,10 @@ message Event_GameStateChanged {
 
     // the amount of seconds since the game started
     optional uint32 seconds_elapsed = 5;
+
+    // whether this game is a tournament game
+    optional bool is_tournament = 9;
+
+    // for tournament sub-games: the ID of the parent tournament game (-1 if not a sub-game)
+    optional sint32 parent_game_id = 10 [default = -1];
 }

libcockatrice_protocol/libcockatrice/protocol/pb/event_tournament_state.proto

@@ -0,0 +1,43 @@
+syntax = "proto2";
+import "game_event.proto";
+
+message TournamentPlayer {
+    optional sint32 player_id = 1;
+    optional string player_name = 2;
+    optional uint32 wins = 3;
+    optional uint32 losses = 4;
+    optional uint32 draws = 5;
+    optional bool deck_submitted = 6;
+}
+
+message TournamentPairing {
+    optional sint32 player1_id = 1;
+    optional sint32 player2_id = 2 [default = -1];
+    optional sint32 game_id = 3;
+    optional sint32 winner_id = 4 [default = -1];
+    optional sint32 player1_match_wins = 5 [default = 0];
+    optional sint32 player2_match_wins = 6 [default = 0];
+}
+
+message TournamentSettings {
+    optional uint32 games_per_match = 1 [default = 1];
+}
+
+message Event_TournamentState {
+    extend GameEvent {
+        optional Event_TournamentState ext = 2027;
+    }
+
+    enum TournamentPhase {
+        PHASE_DECK_BUILDING = 0;
+        PHASE_PLAYING = 1;
+        PHASE_FINISHED = 2;
+    }
+
+    optional TournamentPhase phase = 1;
+    optional uint32 current_round = 2;
+    optional uint32 total_rounds = 3;
+    repeated TournamentPlayer players = 4;
+    repeated TournamentPairing pairings = 5;
+    optional TournamentSettings settings = 6;
+}

libcockatrice_protocol/libcockatrice/protocol/pb/game_commands.proto

@@ -180,6 +180,15 @@ message GameCommand {
         /// Server: Server_Player::cmdSetPlaymat
         /// Client: reflected via player properties changed event
         SET_PLAYMAT = 1035;
+
+        /// Report the result of a tournament match sub-game.
+        REPORT_MATCH_RESULT = 1037;
+
+        /// Advance the tournament to the next round.
+        ADVANCE_TOURNAMENT = 1038;
+
+        /// Select tournament settings.
+        TOURNAMENT_SETTINGS_SELECT = 1039;
     }
 
     extensions 100 to max;

libcockatrice_protocol/libcockatrice/protocol/pb/game_event.proto

@@ -34,6 +34,7 @@ message GameEvent {
         CHANGE_ZONE_PROPERTIES = 2020;
         REVERSE_TURN = 2021;
         GAME_LOG_NOTICE = 2022;
+        TOURNAMENT_STATE = 2027;
     }
     optional sint32 player_id = 1 [default = -1];
     extensions 100 to max;

libcockatrice_protocol/libcockatrice/protocol/pb/room_commands.proto

@@ -69,6 +69,12 @@ message Command_CreateGame {
 
     // share decklists with all players when selected
     optional bool share_decklists_on_load = 14;
+
+    // number of games per match in tournament mode (e.g. 3 for best of 3)
+    optional uint32 games_per_match = 15 [default = 1];
+
+    // whether this is a tournament game
+    optional bool is_tournament = 16;
 }
 
 message Command_JoinGame {

libcockatrice_protocol/libcockatrice/protocol/pb/serverinfo_game.proto

@@ -65,4 +65,7 @@ message ServerInfo_Game {
 
     // the current host of the game, which may differ from the creator after a host transfer
     optional ServerInfo_User host_info = 53;
+
+    // whether this game is a tournament game
+    optional bool is_tournament = 54;
 }