initial commit

load-display-profile.sh

@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Make sure a config file was provided
+if [ $# -lt 1 ]; then
+    echo "Usage: $0 <config file>"
+    exit
+fi
+
+PROFILE=$1
+
+if [[ ! -f "$PROFILE" ]]; then
+    echo "Profile file not found: $PROFILE" >&2
+    exit 1
+fi
+
+if ! command -v jq &>/dev/null; then
+    echo "jq not installed!" >&2
+    exit 1
+fi
+
+if ! command -v kscreen-doctor &>/dev/null; then
+    echo "kscreen-doctor not found!" >&2
+    exit 1
+fi
+
+
+#######################
+# Parse JSON + restore
+#######################
+
+# Extract outputs list
+outputs=$(jq -c '.outputs[]' "$PROFILE")
+
+# 1. Restore enabled/disabled + basic properties
+while IFS= read -r out; do
+    id=$(echo "$out" | jq -r '.id')
+    enabled=$(echo "$out" | jq -r '.enabled')
+    posx=$(echo "$out" | jq -r '.pos.x')
+    posy=$(echo "$out" | jq -r '.pos.y')
+    rotation=$(echo "$out" | jq -r '.rotation')
+    scale=$(echo "$out" | jq -r '.scale')
+    mode=$(echo "$out" | jq -r '.currentModeId')
+    priority=$(echo "$out" | jq -r '.priority')
+
+    # Enable/disable
+    if [[ "$enabled" == "true" ]]; then
+        kscreen-doctor "output.$id.enable"
+    else
+        kscreen-doctor "output.$id.disable"
+        continue
+    fi
+
+    # Mode (Resolution + refresh)
+    kscreen-doctor "output.$id.mode.$mode"
+
+    # Position
+    kscreen-doctor "output.$id.position.$posx,$posy"
+
+    # Scale
+    kscreen-doctor "output.$id.scale.$scale"
+    
+    # Rotation (map from JSON names to kscreen-doctor options)
+    case "$rotation" in
+        "1")       kscreen-doctor "output.$id.rotation.normal" ;;
+        "2")     kscreen-doctor "output.$id.rotation.left" ;;
+        "4")      kscreen-doctor "output.$id.rotation.inverted" ;;
+        "8")   kscreen-doctor "output.$id.rotation.right" ;;
+    esac
+
+    # Primary / Not Primary
+    echo $priority
+    if [ $priority -eq 1 ]; then
+        kscreen-doctor "output.$id.primary"
+    fi
+
+
+done <<< "$outputs"
+
+
+#########################
+# 2. Restore clone groups
+#########################
+
+clone_groups=$(jq -c '.clones[]?' "$PROFILE")
+
+while IFS= read -r clone; do
+    primary=$(echo "$clone" | jq -r '.[0]')
+    others=$(echo "$clone" | jq -r '.[]' | tail -n +2)
+
+    for o in $others; do
+        kscreen-doctor "output.$o.clone.$primary"
+    done
+done <<< "$clone_groups"
+
+echo "Display configuration restored."