feat: Added system proxy toggle to desktop app

Cargo.toml

@@ -78,6 +78,9 @@ eframe = { version = "0.28", default-features = false, features = [
 ], optional = true }
 url = "2.5.8"
 
+[target.'cfg(windows)'.dependencies]
+winreg = "0.56.0"
+
 # Unix-only deps. Must come after `[dependencies]` because starting a new
 # table here otherwise ends the main one — anything below it (incl. eframe)
 # would end up scoped to cfg(unix) and disappear on Windows builds.

scripts/proxy_set_linux_sh

@@ -0,0 +1,179 @@
+#!/bin/bash
+
+trim() {
+    local -n ref=$1
+    ref="${ref#"${ref%%[![:space:]]*}"}"
+    ref="${ref%"${ref##*[![:space:]]}"}"
+}
+
+build_gsettings_array() {
+    [[ -z "$1" ]] && echo "[]" && return
+    local host joined hosts=()
+    IFS=',' read -ra parts <<< "$1"
+    for host in "${parts[@]}"; do
+        trim host
+        [[ -n "$host" ]] && hosts+=("$host")
+    done
+    [[ ${#hosts[@]} -eq 0 ]] && echo "[]" && return
+    printf -v joined "'%s'," "${hosts[@]}"
+    echo "[${joined%,}]"
+}
+
+# Function to set proxy for GNOME
+set_gnome_proxy() {
+    local MODE=$1
+    local PROXY_IP=$2
+    local PROXY_PORT=$3
+    local SOCKS_PORT=$4
+    local IGNORE_HOSTS=$5
+
+    # Set the proxy mode
+    gsettings set org.gnome.system.proxy mode "$MODE"
+
+    if [ "$MODE" == "manual" ]; then
+        # List of protocols
+        local PROTOCOLS=("http" "https" "ftp")
+
+        # Loop through protocols to set the proxy
+        for PROTOCOL in "${PROTOCOLS[@]}"; do
+            gsettings set org.gnome.system.proxy.$PROTOCOL host "$PROXY_IP"
+            gsettings set org.gnome.system.proxy.$PROTOCOL port "$PROXY_PORT"
+            gsettings set org.gnome.system.proxy.socks port "$SOCKS_PORT"
+        done
+
+        # Set ignored hosts
+        gsettings set org.gnome.system.proxy ignore-hosts "$(build_gsettings_array "$IGNORE_HOSTS")"
+
+        echo "GNOME: Manual proxy settings applied."
+        echo "Proxy IP: $PROXY_IP"
+        echo "Proxy Port: $PROXY_PORT"
+        echo "Ignored Hosts: $IGNORE_HOSTS"
+    elif [ "$MODE" == "none" ]; then
+        echo "GNOME: Proxy disabled."
+    fi
+}
+
+# Function to set proxy for KDE
+set_kde_proxy() {
+    local MODE=$1
+    local PROXY_IP=$2
+    local PROXY_PORT=$3
+    local SOCKS_PORT=$4
+    local IGNORE_HOSTS=$5
+
+    # Determine the correct kwriteconfig command based on KDE_SESSION_VERSION
+    if [ "$KDE_SESSION_VERSION" == "6" ]; then
+        KWRITECONFIG="kwriteconfig6"
+    else
+        KWRITECONFIG="kwriteconfig5"
+    fi
+
+    # KDE uses kwriteconfig to modify proxy settings
+    if [ "$MODE" == "manual" ]; then
+        # Set proxy for all protocols
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key ProxyType 1
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key httpProxy "http://$PROXY_IP:$PROXY_PORT"
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key httpsProxy "http://$PROXY_IP:$PROXY_PORT"
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key ftpProxy "http://$PROXY_IP:$PROXY_PORT"
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key socksProxy "http://$PROXY_IP:$SOCKS_PORT"
+
+        # Set ignored hosts
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key NoProxyFor "$IGNORE_HOSTS"
+
+        echo "KDE: Manual proxy settings applied."
+        echo "Proxy IP: $PROXY_IP"
+        echo "Proxy Port: $PROXY_PORT"
+        echo "Ignored Hosts: $IGNORE_HOSTS"
+    elif [ "$MODE" == "none" ]; then
+        # Disable proxy
+        $KWRITECONFIG --file kioslaverc --group "Proxy Settings" --key ProxyType 0
+        echo "KDE: Proxy disabled."
+    fi
+
+    # Apply changes by restarting KDE's network settings
+    dbus-send --type=signal /KIO/Scheduler org.kde.KIO.Scheduler.reparseSlaveConfiguration string:""
+}
+
+# Detect the current desktop environment
+detect_desktop_environment() {
+    if [[ "$XDG_CURRENT_DESKTOP" == *"GNOME"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"GNOME"* ]]; then
+        echo "gnome"
+        return
+    fi
+
+    if [[ "$XDG_CURRENT_DESKTOP" == *"XFCE"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"XFCE"* ]]; then
+        echo "gnome"
+        return
+    fi
+
+    if [[ "$XDG_CURRENT_DESKTOP" == *"X-Cinnamon"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"cinnamon"* ]]; then
+        echo "gnome"
+        return
+    fi
+
+    if [[ "$XDG_CURRENT_DESKTOP" == *"UKUI"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"ukui"* ]]; then
+        echo "gnome"
+        return
+    fi
+
+    if [[ "$XDG_CURRENT_DESKTOP" == *"DDE"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"dde"* ]]; then
+        echo "gnome"
+        return
+    fi
+
+    if [[ "$XDG_CURRENT_DESKTOP" == *"MATE"* ]] || [[ "$XDG_SESSION_DESKTOP" == *"mate"* ]]; then
+        echo "gnome"
+        return
+    fi
+
+    local KDE_ENVIRONMENTS=("KDE" "plasma")
+    for ENV in "${KDE_ENVIRONMENTS[@]}"; do
+        if [ "$XDG_CURRENT_DESKTOP" == "$ENV" ] || [ "$XDG_SESSION_DESKTOP" == "$ENV" ]; then
+            echo "kde"
+            return
+        fi
+    done
+
+    # Fallback to GNOME method if CLI utility is available. This solves the
+    # proxy configuration issues on minimal installation systems, like setups
+    # with only window managers, that borrow some parts from big DEs.
+    if command -v gsettings >/dev/null 2>&1; then
+        echo "gnome"
+        return
+    fi
+
+    echo "unsupported"
+}
+
+# Main script logic
+if [ "$#" -lt 1 ]; then
+    echo "Usage: $0 <mode> [proxy_ip proxy_port ignore_hosts]"
+    echo "  mode: 'none' or 'manual'"
+    echo "  If mode is 'manual', provide proxy IP, port, and ignore hosts."
+    exit 1
+fi
+
+# Get the mode
+MODE=$1
+PROXY_IP=$2
+PROXY_PORT=$3
+IGNORE_HOSTS=$4
+
+if ! [[ "$MODE" =~ ^(manual|none)$ ]]; then
+    echo "Invalid mode. Use 'none' or 'manual'." >&2
+    exit 1
+fi
+
+# Detect desktop environment
+DE=$(detect_desktop_environment)
+
+# Apply settings based on the desktop environment
+if [ "$DE" == "gnome" ]; then
+    set_gnome_proxy "$MODE" "$PROXY_IP" "$PROXY_PORT" "$IGNORE_HOSTS"
+elif [ "$DE" == "kde" ]; then
+    set_gnome_proxy "$MODE" "$PROXY_IP" "$PROXY_PORT" "$IGNORE_HOSTS"
+    set_kde_proxy "$MODE" "$PROXY_IP" "$PROXY_PORT" "$IGNORE_HOSTS"
+else
+    echo "Unsupported desktop environment: $DE" >&2
+    exit 1
+fi

scripts/proxy_set_osx_sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# Function to set proxy
+set_proxy() {
+    PROXY_IP=$1
+    PROXY_PORT=$2
+    SOCKS_PORT=$3
+
+    shift 2
+    BYPASS_DOMAINS=("$@")
+    # If no bypass domains are provided, set it to empty by default
+    if [ ${#BYPASS_DOMAINS[@]} -eq 0 ]; then
+        BYPASS_DOMAINS=("")
+    fi
+
+    # Get all network service names
+    SERVICES=$(networksetup -listallnetworkservices | grep -v '*')
+
+    # Loop through each network service
+    echo "$SERVICES" | while read -r SERVICE; do
+        echo "Setting proxy for network service '$SERVICE'..."
+        # Set HTTP proxy
+        networksetup -setwebproxy "$SERVICE" "$PROXY_IP" "$PROXY_PORT"
+
+        # Set HTTPS proxy
+        networksetup -setsecurewebproxy "$SERVICE" "$PROXY_IP" "$PROXY_PORT"
+
+        # Set SOCKS proxy
+        networksetup -setsocksfirewallproxy "$SERVICE" "$PROXY_IP" "$SOCKS_PORT"
+
+        # Set bypass domains
+        networksetup -setproxybypassdomains "$SERVICE" "${BYPASS_DOMAINS[@]}"
+        echo "Proxy for network service '$SERVICE' has been set to $PROXY_IP:$PROXY_PORT"
+    done
+    echo "Proxy settings for all network services are complete!"
+}
+
+# Function to disable proxy
+clear_proxy() {
+    # Get all network service names
+    SERVICES=$(networksetup -listallnetworkservices | grep -v '*')
+
+    # Loop through each network service
+    echo "$SERVICES" | while read -r SERVICE; do
+        echo "Disabling proxy and clearing bypass domains for network service '$SERVICE'..."
+        # Disable HTTP proxy
+        networksetup -setwebproxystate "$SERVICE" off
+
+        # Disable HTTPS proxy
+        networksetup -setsecurewebproxystate "$SERVICE" off
+
+        # Disable SOCKS proxy
+        networksetup -setsocksfirewallproxystate "$SERVICE" off
+
+        echo "Proxy for network service '$SERVICE' has been disabled"
+    done
+    echo "Proxy for all network services has been disabled!"
+}
+
+# Main script logic
+if [ "$1" == "set" ]; then
+    # Check if enough parameters are passed for setting proxy
+    if [ "$#" -lt 3 ]; then
+        echo "Usage: $0 set <IP Address> <Port> [Bypass Domain 1 Bypass Domain 2 ...]"
+        exit 1
+    fi
+    set_proxy "$2" "$3" "${@:4}"
+elif [ "$1" == "clear" ]; then
+    clear_proxy
+else
+    echo "Usage:"
+    echo "  To set proxy:    $0 set <IP Address> <Port> [Bypass Domain 1 Bypass Domain 2 ...]"
+    echo "  To clear proxy: $0 clear"
+    exit 1
+fi