build: split the engine into liboakengine.so; worker drops the UI entirely

Physical split: app/{audio,cli,codec,common,config,node,pluginSupport, render,task,timeline,undo,tool,shaders} plus coreengine, version and ui/icons+colorcoding move to a new top-level engine/ tree, built as liboakengine.so (shared). The render backends (oakgl/oakvulkan) move with it and link the engine library instead of embedding a static render-core subset (libolive-rendercore is gone). - oak-render-worker now links liboakengine instead of the whole libolive-editor object set: 336MB -> 2.9MB, no Qt Widgets UI - the editor links liboakengine for the engine and keeps only UI objects in libolive-editor - install/packaging: GNUInstallDirs libdir on Linux, bundle copy on macOS, oakengine.dll staged for NSIS, AppImage validation entry - fix backend lookup for the new layout: DynamicRenderer searched ../app but backends now live in engine/; a stale pre-split liboakgl in the build tree got dlopened instead, re-initialized and later destroyed the interposed engine statics (full-suite segfault at DialogSequenceParameterTab, found via gdb watchpoint)
2026-07-20 03:23:28 +08:00
parent 026ff94b5e
commit 28c4426236
604 changed files with 243 additions and 172 deletions
@@ -0,0 +1,124 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2022 Olive Team
+  Modifications Copyright (C) 2025 mikesolar
+
+  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/>.
+
+***/
+
+#include "timelineworkarea.h"
+
+#include "common/xmlutils.h"
+
+namespace olive
+{
+
+const Rational TimelineWorkArea::k_reset_in = 0;
+const Rational TimelineWorkArea::k_reset_out = RATIONAL_MAX;
+
+TimelineWorkArea::TimelineWorkArea(QObject *parent)
+	: QObject(parent)
+	, workarea_enabled_(false)
+{
+}
+
+bool TimelineWorkArea::enabled() const
+{
+	return workarea_enabled_;
+}
+
+void TimelineWorkArea::set_enabled(bool e)
+{
+	workarea_enabled_ = e;
+	emit enabled_changed(workarea_enabled_);
+}
+
+const TimeRange &TimelineWorkArea::range() const
+{
+	return workarea_range_;
+}
+
+void TimelineWorkArea::set_range(const TimeRange &range)
+{
+	workarea_range_ = range;
+	emit range_changed(workarea_range_);
+}
+
+bool TimelineWorkArea::load(QXmlStreamReader *reader)
+{
+	Rational range_in = this->in();
+	Rational range_out = this->out();
+
+	uint version = 0;
+	XMLAttributeLoop(reader, attr)
+	{
+		if (attr.name() == QStringLiteral("version")) {
+			version = attr.value().toUInt();
+		}
+	}
+	Q_UNUSED(version)
+
+	while (xml_read_next_start_element(reader)) {
+		if (reader->name() == QStringLiteral("enabled")) {
+			this->set_enabled(reader->readElementText() != QStringLiteral("0"));
+		} else if (reader->name() == QStringLiteral("in")) {
+			range_in =
+				Rational::from_string(reader->readElementText().toStdString());
+		} else if (reader->name() == QStringLiteral("out")) {
+			range_out =
+				Rational::from_string(reader->readElementText().toStdString());
+		} else {
+			reader->skipCurrentElement();
+		}
+	}
+
+	TimeRange loaded_workarea(range_in, range_out);
+
+	if (loaded_workarea != this->range()) {
+		this->set_range(loaded_workarea);
+	}
+
+	return true;
+}
+
+void TimelineWorkArea::save(QXmlStreamWriter *writer) const
+{
+	writer->writeAttribute(QStringLiteral("version"), QString::number(1));
+
+	writer->writeTextElement(QStringLiteral("enabled"),
+							 QString::number(this->enabled()));
+	writer->writeTextElement(QStringLiteral("in"),
+							 QString::fromStdString(this->in().to_string()));
+	writer->writeTextElement(QStringLiteral("out"),
+							 QString::fromStdString(this->out().to_string()));
+}
+
+Rational TimelineWorkArea::in() const
+{
+	return workarea_range_.in();
+}
+
+Rational TimelineWorkArea::out() const
+{
+	return workarea_range_.out();
+}
+
+Rational TimelineWorkArea::length() const
+{
+	return workarea_range_.length();
+}
+
+}