Move theme files into themes/ directory with multi-theme support

.gitignore

@@ -0,0 +1,3 @@
+# Symlinks created by preview/lint scripts at runtime
+preview/components
+preview/assets

preview/Preview.qml

@@ -3,7 +3,7 @@ import QtQuick.Window
 import QtQuick.Layouts
 import QtQuick.Controls
 
-import "../components"
+import "components"
 
 /*
  * Preview.qml - Development harness for the SDDM theme.
@@ -15,8 +15,10 @@ import "../components"
  * Components receive their dependencies as explicit properties, so they
  * work identically whether driven by SDDM or by this preview.
  *
- * Usage:  qml6 preview/Preview.qml
- *    or:  qmlscene6 preview/Preview.qml
+ * The preview script symlinks components/ and assets/ into preview/
+ * so that relative imports and asset paths resolve to the selected theme.
+ *
+ * Usage:  ./scripts/preview.sh [-theme <name>]
  */
 
 Window {
@@ -34,7 +36,7 @@ Window {
         id: mockConfig
         // Set to "" to use the solid fallback color, or provide a path
         // to an image (e.g. drop your own into assets/background.jpg).
-        property string background: Qt.resolvedUrl("../assets/background.jpg")
+        property string background: Qt.resolvedUrl("assets/background.jpg")
         property string type: "image"
         property string color: "#1a1a2e"
         property string primaryColor: "#ffffff"

scripts/lint-qml.sh

@@ -5,7 +5,10 @@
 # Runs qmllint (static) on all QML source files, then launches the preview
 # under xvfb for a few seconds to catch runtime type-assignment warnings.
 #
-# Usage:  ./scripts/lint-qml.sh
+# Usage:  ./scripts/lint-qml.sh [-theme <name>]
+#
+# Options:
+#   -theme <name>   Lint a specific theme (default: lint all themes)
 #
 # Exit codes:
 #   0  All checks passed
@@ -18,6 +21,30 @@ PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
 
 cd "$PROJECT_DIR"
 
+# ── Parse arguments ─────────────────────────────────────────────
+THEME_NAME=""
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        -theme)
+            THEME_NAME="${2:?Error: -theme requires a name}"
+            shift 2
+            ;;
+        -h|--help)
+            echo "Usage: $0 [-theme <name>]"
+            echo ""
+            echo "Options:"
+            echo "  -theme <name>   Lint a specific theme (default: lint all themes)"
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $1" >&2
+            echo "Usage: $0 [-theme <name>]" >&2
+            exit 1
+            ;;
+    esac
+done
+
 # ── Locate Qt 6 tools ────────────────────────────────────────────
 # Binary names and paths vary across distros:
 #   Arch:   qmllint, qml6          (on PATH)
@@ -41,13 +68,27 @@ QML_RUNTIME=$(find_tool qml6 qml)
 
 FAILED=0
 
+# Build list of theme directories to check.
+if [[ -n "$THEME_NAME" ]]; then
+    THEME_DIRS=("themes/$THEME_NAME")
+    if [[ ! -d "${THEME_DIRS[0]}" ]]; then
+        echo "Error: theme directory not found: ${THEME_DIRS[0]}" >&2
+        exit 1
+    fi
+else
+    THEME_DIRS=()
+    for d in themes/*/; do
+        [[ -d "$d" ]] && THEME_DIRS+=("${d%/}")
+    done
+fi
+
 # ── Static analysis with qmllint ──────────────────────────────────
 echo "=== qmllint: static analysis ==="
 
 if [[ -z "$QMLLINT" ]]; then
     echo "SKIP: qmllint not found."
 else
-    QML_FILES=$(find . -name '*.qml' -not -path './.git/*')
+    QML_FILES=$(find "${THEME_DIRS[@]}" preview -name '*.qml' -not -path './.git/*')
     echo "Checking: $QML_FILES"
     echo ""
 
@@ -81,7 +122,14 @@ fi
 export QT_QUICK_CONTROLS_STYLE=Basic
 
 STDERR_LOG=$(mktemp)
-trap 'rm -f "$STDERR_LOG"' EXIT
+trap 'rm -f "$STDERR_LOG" "$PROJECT_DIR/preview/components" "$PROJECT_DIR/preview/assets"' EXIT
+
+# Test with the default theme (or the specified one).
+RUNTIME_THEME="${THEME_DIRS[0]}"
+RUNTIME_THEME_DIR="$PROJECT_DIR/$RUNTIME_THEME"
+# Symlink the theme's components and assets into preview/ so QML resolves them.
+ln -sfn "$RUNTIME_THEME_DIR/components" "$PROJECT_DIR/preview/components"
+ln -sfn "$RUNTIME_THEME_DIR/assets"     "$PROJECT_DIR/preview/assets"
 
 # Run preview for 3 seconds under a virtual framebuffer, capture stderr.
 if command -v xvfb-run &>/dev/null; then

scripts/preview.sh

@@ -5,19 +5,60 @@
 # Watches all QML, conf, and image files. On any change, kills the
 # running qml6 process and relaunches the Preview.qml harness.
 #
-# Usage:  ./scripts/preview.sh
+# Usage:  ./scripts/preview.sh [-theme <name>]
+#
+# Options:
+#   -theme <name>   Preview the theme in themes/<name>/ (default: "default")
 #
 
 set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
 
+# ── Parse arguments ─────────────────────────────────────────────
+THEME_NAME="default"
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        -theme)
+            THEME_NAME="${2:?Error: -theme requires a name}"
+            shift 2
+            ;;
+        -h|--help)
+            echo "Usage: $0 [-theme <name>]"
+            echo ""
+            echo "Options:"
+            echo "  -theme <name>   Preview the theme in themes/<name>/ (default: \"default\")"
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $1" >&2
+            echo "Usage: $0 [-theme <name>]" >&2
+            exit 1
+            ;;
+    esac
+done
+
+THEME_DIR="$PROJECT_DIR/themes/$THEME_NAME"
+
+if [[ ! -d "$THEME_DIR" ]]; then
+    echo "Error: theme directory not found: $THEME_DIR" >&2
+    echo "" >&2
+    echo "Available themes:" >&2
+    for d in "$PROJECT_DIR"/themes/*/; do
+        [[ -d "$d" ]] && echo "  $(basename "$d")" >&2
+    done
+    exit 1
+fi
+
+# ── Setup ───────────────────────────────────────────────────────
 ENTR_PID=""
 
 cleanup() {
     trap - SIGINT SIGTERM   # prevent re-entry
     [[ -n "$ENTR_PID" ]] && kill "$ENTR_PID" 2>/dev/null && wait "$ENTR_PID" 2>/dev/null
+    rm -f "$PROJECT_DIR/preview/components" "$PROJECT_DIR/preview/assets"
     echo ""
     echo "Preview stopped."
     exit 0
@@ -29,8 +70,14 @@ trap cleanup SIGINT SIGTERM
 # unavailable outside a full Plasma session.
 export QT_QUICK_CONTROLS_STYLE=Basic
 
+# Symlink the theme's components and assets into preview/ so QML's
+# relative imports and asset paths resolve to the selected theme.
+ln -sfn "$THEME_DIR/components" "$PROJECT_DIR/preview/components"
+ln -sfn "$THEME_DIR/assets"     "$PROJECT_DIR/preview/assets"
+
 echo "=== KDE Lockscreen Builder — Live Preview ==="
 echo "Project: $PROJECT_DIR"
+echo "Theme:   $THEME_NAME ($THEME_DIR)"
 echo "Press Ctrl+C to stop"
 echo ""
 

scripts/test-sddm.sh

@@ -6,16 +6,55 @@
 # project directory. Shows real user list, session list, and keyboard
 # state. Login/power actions won't actually execute in test mode.
 #
-# Usage:  ./scripts/test-sddm.sh
+# Usage:  ./scripts/test-sddm.sh [-theme <name>]
+#
+# Options:
+#   -theme <name>   Test the theme in themes/<name>/ (default: "default")
 #
 
 set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
 
+# ── Parse arguments ─────────────────────────────────────────────
+THEME_NAME="default"
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        -theme)
+            THEME_NAME="${2:?Error: -theme requires a name}"
+            shift 2
+            ;;
+        -h|--help)
+            echo "Usage: $0 [-theme <name>]"
+            echo ""
+            echo "Options:"
+            echo "  -theme <name>   Test the theme in themes/<name>/ (default: \"default\")"
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $1" >&2
+            echo "Usage: $0 [-theme <name>]" >&2
+            exit 1
+            ;;
+    esac
+done
+
+THEME_DIR="$PROJECT_DIR/themes/$THEME_NAME"
+
+if [[ ! -d "$THEME_DIR" ]]; then
+    echo "Error: theme directory not found: $THEME_DIR" >&2
+    echo "" >&2
+    echo "Available themes:" >&2
+    for d in "$PROJECT_DIR"/themes/*/; do
+        [[ -d "$d" ]] && echo "  $(basename "$d")" >&2
+    done
+    exit 1
+fi
+
 echo "=== KDE Lockscreen Builder — SDDM Test Mode ==="
-echo "Theme: $PROJECT_DIR"
+echo "Theme: $THEME_NAME ($THEME_DIR)"
 echo ""
 
-sddm-greeter-qt6 --test-mode --theme "$PROJECT_DIR"
+sddm-greeter-qt6 --test-mode --theme "$THEME_DIR"