Reticulum - Added support for running MeshChat at 1200 baud packet from the Desktop Activities

overlay/opt/emcomm-tools/bin/et-meshchat-app

@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Author  : Gaston Gonzalez
+# Date    : 15 May 2026
+# Purpose : Wrapper script for starting MeshChat with PnP support
+#
+# Preconditions
+# 1. Supported radio and audio interface are connected and properly detected
+#
+# Postconditions
+# 1. Stop all running EmComm Tools modes
+# 2. Start Dire Wolf in appropriate mode
+# 3. Start Reticulum (rnsd) in appropriate mode
+. /opt/emcomm-tools/bin/et-common
+
+usage() {
+  echo "usage: $(basename $0) <mode>"
+  echo "  <mode>"
+  echo "    1200 - Run MeshChat with AX.25 interface over VHF/UHF (1200 baud)"
+  echo "    300  - Run MeshChat with AX.25 interface over HF (300 baud)"
+}
+
+if [ $# -ne 1 ]; then
+  usage
+  exit 1
+fi
+
+et-kill-all
+
+MODE=$1
+case "${MODE}" in
+  "1200")
+    start_and_wait_for_service et-service-reticulum-1200
+  ;;
+  "300")
+    start_and_wait_for_service et-service-reticulum-300
+  ;;
+  *)
+    et-log "Unsupported mode."
+    exit 1
+  ;;
+esac
+
+et-meshchat

overlay/usr/share/applications/et-meshchat-1200.desktop

@@ -0,0 +1,11 @@
+[Desktop Entry]
+Version=1.0
+Name=MeshChat 1200
+Comment=MeshChat over Reticulum using 1200 baud packet
+Exec=/opt/emcomm-tools/bin/et-meshchat-app 1200
+Icon=/opt/ReticulumMeshChat-2.3.0/logo-chat-bubble.png
+Terminal=false
+X-MultipleArgs=false
+Type=Application
+Categories=Radio;
+StartupNotify=true

scripts/install-meshchat.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 13 May 2026
+# Updated : 15 May 2026
 # Purpose : Install MeshChat for Reticulum
 set -e
 trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
@@ -40,3 +41,10 @@ ${INSTALL_BIN_DIR}/${DOWNLOAD_FILE}
 EOF
 
 chmod -v 755 ${ET_WRAPPER_SCRIPT}
+
+ICON=logo-chat-bubble.png
+ICON_URL="https://raw.githubusercontent.com/thetechprepper/reticulum-meshchat/master/logo/${ICON}"
+download_with_retries ${ICON_URL} ${ICON}
+mv ${ICON} ${INSTALL_DIR}
+
+cp ../overlay/usr/share/applications/et-meshchat-1200.desktop /usr/share/applications