Add Nebula.Windows with Sway IPC backend

Introduces a new `core/windows` module (`Nebula.Windows`) with `WindowService`, window/workspace models, and a Sway IPC backend for live window tracking and control (focus, close, move/resize, snap, maximize/restore, minimize, workspace switch). The desktop shell now links this module, uses compositor focus for top-bar active app text, and adds an Open Windows section in the launcher with focus/close actions. Also updates application metadata handling to parse `StartupWMClass` and map window `app_id`/class to friendly names and icons, and revises Sway config/docs for the new floating-first Desktop 0.2 behavior with temporary compositor-provided decorations.
2026-08-26 18:20:56 +12:00
parent 8c07c10050
commit 2f59d3c115
29 changed files with 2177 additions and 35 deletions
@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.20)
+
+if(NOT TARGET Qt6::Qml)
+    project(NebulaWindows LANGUAGES CXX)
+    find_package(Qt6 6.4 REQUIRED COMPONENTS Core Gui Qml Network)
+    qt_standard_project_setup(REQUIRES 6.4)
+endif()
+
+if(NOT TARGET Qt6::Network)
+    find_package(Qt6 6.4 REQUIRED COMPONENTS Network)
+endif()
+
+if(NOT TARGET NebulaApplications)
+    add_subdirectory(
+        "${CMAKE_CURRENT_SOURCE_DIR}/../applications"
+        "${CMAKE_CURRENT_BINARY_DIR}/nebula-applications"
+    )
+endif()
+
+qt_add_library(NebulaWindows STATIC)
+
+qt_add_qml_module(NebulaWindows
+    URI Nebula.Windows
+    VERSION 1.0
+    RESOURCE_PREFIX /qt/qml
+    SOURCES
+        WindowTypes.hpp
+        WindowBackend.hpp
+        WindowModel.hpp
+        WindowModel.cpp
+        WorkspaceModel.hpp
+        WorkspaceModel.cpp
+        WindowService.hpp
+        WindowService.cpp
+        backends/sway/SwayIpcClient.hpp
+        backends/sway/SwayIpcClient.cpp
+        backends/sway/SwayWindowBackend.hpp
+        backends/sway/SwayWindowBackend.cpp
+)
+
+target_include_directories(NebulaWindows
+    PUBLIC
+        "${CMAKE_CURRENT_SOURCE_DIR}"
+    PRIVATE
+        "${CMAKE_CURRENT_SOURCE_DIR}/backends/sway"
+)
+
+target_link_libraries(NebulaWindows
+    PUBLIC
+        Qt6::Core
+        Qt6::Gui
+        Qt6::Qml
+        Qt6::Network
+        NebulaApplications
+)
+
+set_target_properties(NebulaWindows PROPERTIES
+    AUTOMOC ON
+)
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+    target_compile_options(NebulaWindows PRIVATE -Wall -Wextra)
+endif()