substancial improvements to boxy svg app

apps/Boxy SVG/install

@@ -7,13 +7,72 @@ function error {
   exit 1
 }
 
-git clone https://github.com/Botspot/Boxy-SVG-RPi
-cd Boxy-SVG-RPi
-unzip ./boxysvgrpi.zip
 if command -v chromium-browser;then
-  chromium-browser --load-and-launch-app=$(pwd)/boxysvgrpi &
+  browser="$(command -v chromium-browser)"
 elif command -v chromium;then
-  chromium --load-and-launch-app=$(pwd)/boxysvgrpi
+  browser="$(command -v chromium)"
 else
   error "You must have Chromium Browser installed to use the Boxy SVG Chrome App!"
 fi
+
+git clone https://github.com/Botspot/Boxy-SVG-RPi
+cd Boxy-SVG-RPi
+unzip ./boxysvgrpi.zip
+
+if [ -f "$HOME/.config/chromium/Default/Preferences" ];then
+  pref_file="$HOME/.config/chromium/Default/Preferences"
+  foundpref=1
+elif [ -f "$HOME/snap/chromium/common/chromium/Default/Preferences" ];then
+  pref_file="$HOME/snap/chromium/common/chromium/Default/Preferences"
+  foundpref=1
+else
+  foundpref=0
+  echo "Preferences file not found."
+fi
+
+if [ $foundpref == 1 ];then
+  echo "Enabling Extension Developer Mode in Chromium..."
+  if [ -z "$(cat "$pref_file" | grep developer_mode)" ];then
+    sed -i 's/},"first_run_tabs"/,"ui":{"developer_mode":true}},"first_run_tabs"/g' "$pref_file"
+  else
+    sed -i 's/"developer_mode":false/"developer_mode":true/g' "$pref_file"
+  fi
+  if [ -z "$(cat "$pref_file" | grep 'developer_mode":true')" ];then
+    foundpref=0
+    echo "Tried to enable developer mode in chromium but it failed."
+  fi
+fi
+
+if [ $foundpref == 0 ];then
+  echo "Failed to enable developer mode in chromium's preferences file. Please launch Chromium, go to the chrome://extensions website, and enable Developer Mode manually."
+  sleep 5
+  echo -n "Press Enter once you've done this. "
+  read enter
+else
+  pkill chromium
+fi
+
+echo "Now installing Boxy SVG..."
+
+$browser &
+sleep 10
+$browser --load-and-launch-app=$(pwd)/boxysvgrpi &
+
+if [ -f ~/.local/share/applications/chrome-gaoogdonmngmdlbinmiclicjpbjhgomg-Default.desktop ];then
+  echo "Categories=Graphics;" > ~/.local/share/applications/chrome-gaoogdonmngmdlbinmiclicjpbjhgomg-Default.desktop
+else
+  echo "Warning: Chromium did not create a menu button for Boxy SVG for some reason."
+  sleep 3
+  echo "Forcibly creating the menu button now, but it might not work."
+  echo "#!/usr/bin/env xdg-open
+[Desktop Entry]
+Version=1.0
+Terminal=false
+Type=Application
+Name=Boxy SVG
+Exec=$browser --profile-directory=Default --app-id=gaoogdonmngmdlbinmiclicjpbjhgomg
+Icon=chrome-gaoogdonmngmdlbinmiclicjpbjhgomg-Default
+StartupWMClass=crx_gaoogdonmngmdlbinmiclicjpbjhgomg
+Categories=Graphics;" > ~/.local/share/applications/chrome-gaoogdonmngmdlbinmiclicjpbjhgomg-Default.desktop
+fi
+