launchUniWS.sh

#!/bin/bash

# ==============================================================================
# Study Workspace Orchestrator (RStudio + Moodle + Gemini)
# ==============================================================================

# 0. CONFIG
TOP_BAR=32                  # Hardcoded GNOME Panel Height
MOODLE_URL="https://moodle.lmu.de/"
GEMINI_URL="https://gemini.google.com/"

# 1. SETUP
# Create a separate "StudyWS" profile to keep school logins separate
if ! grep -q "Name=StudyWS" ~/.mozilla/firefox/profiles.ini; then
    firefox -CreateProfile "StudyWS" >/dev/null 2>&1
fi

get_windows_json() {
    python3 -c "
import gi
gi.require_version('Gio', '2.0')
from gi.repository import Gio
try:
    bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
    proxy = Gio.DBusProxy.new_sync(bus, Gio.DBusProxyFlags.NONE, None, 'org.gnome.Shell', '/org/gnome/Shell/Extensions/Windows', 'org.gnome.Shell.Extensions.Windows', None)
    print(proxy.call_sync('List', None, Gio.DBusCallFlags.NONE, -1, None).unpack()[0])
except:
    print('[]')
" 2>/dev/null
}

# 2. HARDWARE DETECTION
read -r P_X P_Y P_W P_H S_X S_Y S_W S_H <<< $(python3 -c "
import gi
gi.require_version('Gdk', '3.0')
from gi.repository import Gdk
display = Gdk.Display.get_default()
monitors = []
for i in range(display.get_n_monitors()):
    g = display.get_monitor(i).get_geometry()
    monitors.append({'x': g.x, 'y': g.y, 'w': g.width, 'h': g.height})
monitors.sort(key=lambda m: m['w'], reverse=True)
p = monitors[0]
s = monitors[1] if len(monitors) > 1 else {'x':0,'y':0,'w':0,'h':0}
print(f'{p[\"x\"]} {p[\"y\"]} {p[\"w\"]} {p[\"h\"]} {s[\"x\"]} {s[\"y\"]} {s[\"w\"]} {s[\"h\"]}')
")
if [ "$S_W" -gt 0 ]; then MODE="DUAL"; else MODE="SINGLE"; fi
echo "Detected Mode: $MODE"

# 3. SNAPSHOT & LAUNCH
echo "Snapshotting existing windows..."
EXISTING_IDS=$(get_windows_json | jq -r '.[] | select(.wm_class != null and (.wm_class | test("firefox"; "i"))) | .id')

is_old_id() {
    local check_id=$1
    if echo "$EXISTING_IDS" | grep -q "^$check_id$"; then return 0; else return 1; fi
}

echo "Launching Apps..."

# --- RSTUDIO LAUNCHER ---
# Checks for Flatpak first, falls back to native command
if flatpak list | grep -q org.rstudio.RStudio; then
    echo "  > Starting RStudio (Flatpak)..."
    flatpak run org.rstudio.RStudio >/dev/null 2>&1 &
elif command -v rstudio >/dev/null 2>&1; then
    echo "  > Starting RStudio (Native)..."
    rstudio >/dev/null 2>&1 &
else
    echo "  > Error: RStudio not found! (Check if installed)"
fi

# --- FIREFOX LAUNCHER ---
FF_CMD="firefox -P StudyWS"
# 1. Moodle (Research Window)
$FF_CMD --no-remote --new-window "$MOODLE_URL" &
sleep 2
# 2. Gemini (Helper Window)
$FF_CMD --new-window "$GEMINI_URL" &

# 4. SMART WAIT LOOP
echo "Scanning for NEW windows..."
MAX_RETRIES=60
count=0

while [ $count -lt $MAX_RETRIES ]; do
    WINDOWS=$(get_windows_json)
    
    # Detect RStudio (Matches 'rstudio' or 'org.rstudio...')
    ID_RSTUDIO=$(echo "$WINDOWS" | jq -r '.[] | select(.wm_class != null and (.wm_class | test("rstudio"; "i"))) | .id' | head -n 1)
    
    # Detect Firefox
    ALL_FF_IDS=$(echo "$WINDOWS" | jq -r '.[] | select(.wm_class != null and (.wm_class | test("firefox"; "i"))) | .id' | sort -rn)
    NEW_FF_IDS=()
    for id in $ALL_FF_IDS; do
        if ! is_old_id "$id"; then NEW_FF_IDS+=("$id"); fi
    done

    if [ -n "$ID_RSTUDIO" ] && [ "${#NEW_FF_IDS[@]}" -ge 2 ]; then
        # Newest = Gemini (Launched Last)
        # 2nd Newest = Moodle (Launched First)
        ID_GEMINI=${NEW_FF_IDS[0]}
        ID_MOODLE=${NEW_FF_IDS[1]}
        
        # Heuristic Swap based on Title
        TITLE_GEM=$(echo "$WINDOWS" | jq -r --arg id "$ID_GEMINI" '.[] | select(.id == ($id|tonumber)) | .title')
        # If the "Gemini" window actually says "Moodle" or "Login", swap them
        if [[ "$TITLE_GEM" =~ "Moodle" ]] || [[ "$TITLE_GEM" =~ "Login" ]]; then
            TEMP=$ID_GEMINI; ID_GEMINI=$ID_MOODLE; ID_MOODLE=$TEMP
        fi
        
        echo "Targets Locked: RStudio($ID_RSTUDIO), Gemini($ID_GEMINI), Moodle($ID_MOODLE)"
        break
    fi
    sleep 0.5
    ((count++))
done

# 5. MOVE AND ARRANGE
win_call() {
    METHOD=$1; shift; ID=$1; shift;
    if [[ "$ID" =~ ^[0-9]+$ ]]; then
        gdbus call --session --dest org.gnome.Shell \
            --object-path /org/gnome/Shell/Extensions/Windows \
            --method org.gnome.Shell.Extensions.Windows."$METHOD" \
            "$ID" "$@" >/dev/null 2>&1
    fi
}

place_window() {
    local WIN_ID=$1; local X=$2; local Y=$3; local W=$4; local H=$5
    win_call "Unmaximize" "$WIN_ID"
    win_call "MoveResize" "$WIN_ID" "$X" "$Y" "$W" "$H"
}

if [ "$MODE" == "DUAL" ]; then
    echo "Applying Dual Monitor Layout..."
    
    # RStudio -> Primary (External)
    win_call "Unmaximize" "$ID_RSTUDIO"
    SAFE_X=$((P_X + 100))
    win_call "Move" "$ID_RSTUDIO" "$SAFE_X" "$P_Y"
    win_call "Maximize" "$ID_RSTUDIO"
    win_call "Activate" "$ID_RSTUDIO"
    
    # Firefox -> Laptop (Split)
    SPLIT_W=$((S_W / 2))
    RIGHT_POS=$((S_X + SPLIT_W))
    
    # Moodle Left / Gemini Right
    place_window "$ID_MOODLE" "$S_X" "$S_Y" "$SPLIT_W" "$S_H"
    place_window "$ID_GEMINI" "$RIGHT_POS" "$S_Y" "$SPLIT_W" "$S_H"

else
    echo "Applying Single Monitor Layout (Dashboard Style)..."
    
    # Calculate Safe Geometry
    WORK_H=$((P_H - TOP_BAR))
    HALF_W=$((P_W / 2))

    # 1. Place Browsers (Background)
    echo "  > Arranging Dashboard (Y=$TOP_BAR)..."
    # Moodle Left / Gemini Right
    place_window "$ID_MOODLE" 0 "$TOP_BAR" "$HALF_W" "$WORK_H"
    place_window "$ID_GEMINI" "$HALF_W" "$TOP_BAR" "$HALF_W" "$WORK_H"
    
    # 2. Place RStudio (Foreground)
    echo "  > Maximizing RStudio..."
    win_call "Unmaximize" "$ID_RSTUDIO"
    win_call "Move" "$ID_RSTUDIO" 100 100 
    win_call "Maximize" "$ID_RSTUDIO"
    win_call "Activate" "$ID_RSTUDIO"
fi

echo "Layout Complete."