app: migrate all engine access to the C ABI facade (nm U _ZN5olive = 0)

Every app module now reaches liboakengine exclusively through oakengine_* C calls, EngineEventBridge subscriptions and app-side handle headers (cliphandle/keyframehandle/nodevaluehandle/oakvaluehelper). Direct C++ command construction, engine signal connect()s, and engine type usage in MOC-visible signatures are gone: 557 -> 0 undefined olive:: symbols in oak-editor.
2026-07-26 22:43:21 +08:00
parent f95590e924
commit 0aa5879f35
256 changed files with 12357 additions and 4044 deletions
@@ -0,0 +1,87 @@
+/***
+
+  Oak - Non-Linear Video Editor
+  Copyright (C) 2026 Oak Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#ifndef OAK_DEBUGAPP_H
+#define OAK_DEBUGAPP_H
+
+#include <QDebug>
+#include <QFile>
+#include <QFileInfo>
+#include <QDir>
+#include <QDateTime>
+#include <QMutex>
+#include <QTextStream>
+#include <iostream>
+
+namespace olive {
+
+/**
+ * @brief App-side debug handler (moved from engine/common/debug.cpp)
+ *
+ * Replaces engine's olive::debug_handler so oak-editor doesn't import
+ * that symbol. Only used in main.cpp's qInstallMessageHandler.
+ */
+static void debug_handler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
+{
+	// Suppress noisy warnings from Qt's QXcbIntegration
+	if (type == QtWarningMsg && msg.contains("QXcbIntegration")) {
+		return;
+	}
+
+	// Suppress all Qt warnings during automated testing
+	static const bool is_testing = qEnvironmentVariableIsSet("OAK_TESTING");
+	if (is_testing && type == QtWarningMsg) {
+		return;
+	}
+
+	QString log_line;
+
+	switch (type) {
+	case QtDebugMsg:
+		log_line = QStringLiteral("Debug: %1 (%2:%3, %4)\n");
+		break;
+	case QtInfoMsg:
+		log_line = QStringLiteral("Info: %1 (%2:%3, %4)\n");
+		break;
+	case QtWarningMsg:
+		log_line = QStringLiteral("Warning: %1 (%2:%3, %4)\n");
+		break;
+	case QtCriticalMsg:
+		log_line = QStringLiteral("Critical: %1 (%2:%3, %4)\n");
+		break;
+	case QtFatalMsg:
+		log_line = QStringLiteral("Fatal: %1 (%2:%3, %4)\n");
+		break;
+	}
+
+	log_line = log_line.arg(msg, context.file != nullptr ? context.file : "<null>",
+							QString::number(context.line), context.function != nullptr ?
+														   context.function : "<null>");
+
+	std::cerr << log_line.toUtf8().constData();
+
+	if (type == QtFatalMsg) {
+		abort();
+	}
+}
+
+} // namespace olive
+
+#endif // OAK_DEBUGAPP_H