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.
This commit is contained in:
2026-08-26 18:20:56 +12:00
parent 8c07c10050
commit 2f59d3c115
29 changed files with 2177 additions and 35 deletions
+12 -1
View File
@@ -13,7 +13,7 @@ set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
find_package(Qt6 6.4 REQUIRED COMPONENTS Core Gui Qml Quick)
find_package(Qt6 6.4 REQUIRED COMPONENTS Core Gui Qml Quick Network)
find_package(LayerShellQt REQUIRED)
qt_standard_project_setup(REQUIRES 6.4)
@@ -30,6 +30,11 @@ add_subdirectory(
"${CMAKE_CURRENT_BINARY_DIR}/nebula-applications"
)
add_subdirectory(
"${CMAKE_CURRENT_SOURCE_DIR}/../../../core/windows"
"${CMAKE_CURRENT_BINARY_DIR}/nebula-windows"
)
qt_add_executable(nebula-shell
src/main.cpp
src/DesktopIconProvider.cpp
@@ -48,6 +53,7 @@ set(NEBULA_SHELL_QML_FILES
qml/components/SystemArea.qml
qml/components/Launcher.qml
qml/components/AppItem.qml
qml/components/OpenWindowItem.qml
qml/mock/MockApps.qml
)
@@ -79,6 +85,7 @@ qt_add_qml_module(nebula-shell
QtQuick
Nebula.UI
Nebula.Applications
Nebula.Windows
)
target_link_libraries(nebula-shell
@@ -90,6 +97,7 @@ target_link_libraries(nebula-shell
LayerShellQt::Interface
NebulaUI
NebulaApplications
NebulaWindows
)
if(TARGET NebulaUIplugin)
@@ -98,6 +106,9 @@ endif()
if(TARGET NebulaApplicationsplugin)
target_link_libraries(nebula-shell PRIVATE NebulaApplicationsplugin)
endif()
if(TARGET NebulaWindowsplugin)
target_link_libraries(nebula-shell PRIVATE NebulaWindowsplugin)
endif()
# Generated nebula-shell_qmltyperegistrations.cpp includes "OutputTracker.hpp"
# via __has_include. Keep src/ on the include path so that succeeds.
+4 -3
View File
@@ -1,13 +1,14 @@
pragma Singleton
import QtQuick
import Nebula.Windows
QtObject {
property bool launcherOpen: false
// Focused-window tracking is a later compositor milestone. Launching an
// application does not mean it has focus, so this stays "Desktop" for now.
property string activeApplication: "Desktop"
readonly property string activeApplication: WindowService.focusedApplicationName.length > 0
? WindowService.focusedApplicationName
: qsTr("Desktop")
function openLauncher() {
launcherOpen = true
@@ -1,6 +1,7 @@
import QtQuick
import Nebula.UI
import Nebula.Applications
import Nebula.Windows
Item {
id: root
@@ -187,6 +188,33 @@ Item {
}
}
Column {
width: parent.width
spacing: 8
visible: !root.searching && WindowService.windowCount > 0
Text {
text: qsTr("Open Windows")
color: Theme.textSecondary
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSizeSmall
font.weight: Font.DemiBold
font.letterSpacing: 0.4
}
Column {
width: parent.width
spacing: 2
Repeater {
model: WindowService.model
delegate: OpenWindowItem {
width: parent.width
}
}
}
}
Column {
width: parent.width
spacing: 8
@@ -0,0 +1,135 @@
import QtQuick
import Nebula.UI
import Nebula.Windows
Item {
id: root
required property string windowId
required property string displayName
required property string iconName
required property bool focused
required property bool minimized
implicitWidth: parent ? parent.width : 200
implicitHeight: 36
Accessible.role: Accessible.ListItem
Accessible.name: displayName
Accessible.onPressAction: root.activate()
readonly property url iconSource: iconName.length > 0
? ("image://desktopicon/" + encodeURIComponent(iconName))
: ""
function activate() {
WindowService.focusWindow(windowId)
ShellState.closeLauncher()
}
Rectangle {
anchors.fill: parent
radius: Theme.radiusSmall
color: {
if (hover.containsMouse)
return Theme.tileHover
if (root.focused)
return Theme.accentSoft
return "transparent"
}
Behavior on color {
ColorAnimation {
duration: Theme.animationFast
}
}
}
Row {
anchors.fill: parent
anchors.leftMargin: 8
anchors.rightMargin: 4
spacing: 8
Rectangle {
width: 22
height: 22
radius: 6
anchors.verticalCenter: parent.verticalCenter
color: Theme.iconWell
Image {
id: icon
anchors.centerIn: parent
width: 14
height: 14
fillMode: Image.PreserveAspectFit
asynchronous: true
smooth: true
cache: true
visible: status === Image.Ready
source: root.iconSource
}
NebulaIcon {
anchors.centerIn: parent
visible: icon.status !== Image.Ready
name: "application"
size: 12
color: Theme.accent
}
}
Text {
anchors.verticalCenter: parent.verticalCenter
width: parent.width - 22 - 28 - 16
text: root.displayName
color: {
if (root.minimized)
return Theme.textTertiary
if (root.focused)
return Theme.textPrimary
return Theme.textSecondary
}
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSizeApp
elide: Text.ElideRight
}
Item {
width: 28
height: parent.height
Text {
anchors.centerIn: parent
text: "×"
color: closeHover.containsMouse ? Theme.danger : Theme.textTertiary
font.pixelSize: 14
font.family: Theme.fontFamily
}
MouseArea {
id: closeHover
anchors.fill: parent
hoverEnabled: true
cursorShape: Qt.PointingHandCursor
onClicked: WindowService.closeWindow(root.windowId)
}
Accessible.role: Accessible.Button
Accessible.name: qsTr("Close %1").arg(root.displayName)
}
}
MouseArea {
id: hover
anchors.fill: parent
anchors.rightMargin: 28
hoverEnabled: true
cursorShape: Qt.PointingHandCursor
onClicked: root.activate()
}
FocusFrame {
radius: Theme.radiusSmall
}
}