From 217a542ad9540a500f23864a7f5bd53d3c35098c Mon Sep 17 00:00:00 2001
From: Mikhail Tergoev <fidel@altlinux.org>
Date: Mon, 12 Jan 2026 18:28:26 +0300
Subject: [PATCH] added portproton:// handler

---
 data_from_portwine/scripts/functions_helper | 35 +++++++++++++++++++++
 data_from_portwine/scripts/setup.sh         |  4 +--
 data_from_portwine/scripts/start.sh         | 35 ++++++---------------
 3 files changed, 47 insertions(+), 27 deletions(-)

diff --git a/data_from_portwine/scripts/functions_helper b/data_from_portwine/scripts/functions_helper
index a0636294..0a05bb05 100755
--- a/data_from_portwine/scripts/functions_helper
+++ b/data_from_portwine/scripts/functions_helper
@@ -7844,3 +7844,38 @@ DGVOODOO2: https://dege.fw.hu/]}" 2>/dev/null &
 
     restart_pp
 }
+
+update_ext_ppdb () {
+    if [[ -f "$1" ]] ; then
+        local tmp_ppdb_file tmp_ppdb_exe
+        if [[ $2 == "url" ]] ; then
+            tmp_ppdb_file="$1"
+        else
+            tmp_ppdb_file="$PW_TMPFS_PATH/tmp_from_site.ppdb"
+            try_copy_file "$1" "$tmp_ppdb_file"
+        fi
+        tmp_ppdb_exe=("$(grep "^#.*\.exe$" "$tmp_ppdb_file" | sed 's/#//')")
+        for exe_name in "${tmp_ppdb_exe[@]}" ; do
+            [[ -z $exe_name ]] && fatal "Name for exe file not found in $1"
+            if check_flatpak ; then
+                PW_EXEC_FROM_DESKTOP="$(grep "$exe_name" "$PORT_WINE_PATH/"*.desktop | head -n 1 | sed 's|flatpak run ru.linux_gaming.PortProton|\"${PORT_SCRIPTS_PATH}/start.sh\"|' | awk -F'=' '{print $2}')"
+            else
+                PW_EXEC_FROM_DESKTOP="$(grep "$exe_name" "$PORT_WINE_PATH/"*.desktop | head -n 1 | awk -F"=env " '{print $2}')"
+            fi
+            [[ -n $PW_EXEC_FROM_DESKTOP ]] && break
+        done
+        portwine_exe="$(echo "$PW_EXEC_FROM_DESKTOP" | awk -F'"' '{print $4}')"
+        if [[ -f "$portwine_exe" ]] ; then
+            print_info "Moved new $tmp_ppdb_file to ${portwine_exe}.ppdb"
+            mv -f "$tmp_ppdb_file" "${portwine_exe}.ppdb"
+            print_info "Restarting PP after copy new ppdb file..."
+            /usr/bin/env bash -c "${PW_EXEC_FROM_DESKTOP}" &
+            exit 0
+        else
+            yad_error "Not found desktop file for:\n<b>\n${tmp_ppdb_exe[@]}\n</b>"
+            exit 1
+        fi
+    else
+        fatal "ppdb file \"$1\" not found!"
+    fi
+}
diff --git a/data_from_portwine/scripts/setup.sh b/data_from_portwine/scripts/setup.sh
index 0fdf094d..6cbc548c 100755
--- a/data_from_portwine/scripts/setup.sh
+++ b/data_from_portwine/scripts/setup.sh
@@ -7,7 +7,7 @@ source "$(dirname "$(readlink -f "$0")")/start.sh"
 
 if check_flatpak
 then PW_EXEC="flatpak run ru.linux_gaming.PortProton"
-else PW_EXEC="env \"${PORT_SCRIPTS_PATH}/start.sh\" %F"
+else PW_EXEC="env \"${PORT_SCRIPTS_PATH}/start.sh\" %u"
 fi
 
 cat << EOF > "${PORT_WINE_PATH}/PortProton.desktop"
@@ -19,7 +19,7 @@ Type=Application
 Terminal=False
 Categories=Game
 StartupNotify=true
-MimeType=application/x-ms-dos-executable;application/x-wine-extension-msp;application/x-msi;application/x-msdos-program;application/x-ms-shortcut;text/win-bat;
+MimeType=application/x-ms-dos-executable;application/x-wine-extension-msp;application/x-msi;application/x-msdos-program;application/x-ms-shortcut;text/win-bat;x-scheme-handler/portproton;
 Path=${PORT_SCRIPTS_PATH}
 Icon=${PORT_WINE_PATH}/data/img/w.png
 EOF
diff --git a/data_from_portwine/scripts/start.sh b/data_from_portwine/scripts/start.sh
index edd85c96..3bcddbbd 100755
--- a/data_from_portwine/scripts/start.sh
+++ b/data_from_portwine/scripts/start.sh
@@ -80,32 +80,17 @@ if [[ "${1,,}" =~ \.ppack$ ]] ; then
     export PW_DISABLED_CREATE_DB="1"
     portwine_exe="$1"
 elif [[ "${1,,}" =~ \.ppdb$ ]] ; then
-    if [[ -f "$1" ]] ; then
-        PW_TMP_PPDB_FILE="$PW_TMPFS_PATH/tmp_from_site.ppdb"
-        try_copy_file "$1" "$PW_TMP_PPDB_FILE"
-        PW_TMP_PPDB_EXE=("$(grep "^#.*\.exe$" "$PW_TMP_PPDB_FILE" | sed 's/#//')")
-        for exe_name in "${PW_TMP_PPDB_EXE[@]}" ; do
-            [[ -z $exe_name ]] && fatal "Name for exe file not found in $1"
-            if check_flatpak ; then
-                PW_EXEC_FROM_DESKTOP="$(grep "$exe_name" "$PORT_WINE_PATH/"*.desktop | head -n 1 | sed 's|flatpak run ru.linux_gaming.PortProton|\"${PORT_SCRIPTS_PATH}/start.sh\"|' | awk -F'=' '{print $2}')"
-            else
-                PW_EXEC_FROM_DESKTOP="$(grep "$exe_name" "$PORT_WINE_PATH/"*.desktop | head -n 1 | awk -F"=env " '{print $2}')"
-            fi
-            [[ -n $PW_EXEC_FROM_DESKTOP ]] && break
-        done
-        portwine_exe="$(echo "$PW_EXEC_FROM_DESKTOP" | awk -F'"' '{print $4}')"
-        if [[ -f "$portwine_exe" ]] ; then
-            print_info "Moved new $PW_TMP_PPDB_FILE to ${portwine_exe}.ppdb"
-            mv -f "$PW_TMP_PPDB_FILE" "${portwine_exe}.ppdb"
-            print_info "Restarting PP after copy new ppdb file..."
-            /usr/bin/env bash -c "${PW_EXEC_FROM_DESKTOP}" &
-            exit 0
-        else
-            yad_error "Not found desktop file for:\n<b>\n${PW_TMP_PPDB_EXE[@]}\n</b>"
-            exit 1
-        fi
+    update_ext_ppdb "$1"
+elif [[ "$1" == portproton://* ]] ; then
+    PPDB_URL="${1#portproton://}"
+    PPDB_URL="${PPDB_URL//https\/\//https:\/\/}"
+    PW_TMP_PPDB_FILE="$PW_TMPFS_PATH/tmp_from_url.ppdb"
+
+    print_info "Downloading PPDB from: $PPDB_URL"
+    if curl -fsSL "$PPDB_URL" -o "$PW_TMP_PPDB_FILE" ; then
+        update_ext_ppdb "$PW_TMP_PPDB_FILE" "url"
     else
-        fatal "ppdb file \"$1\" not found!"
+        fatal "Failed to download PPDB from URL: $PPDB_URL"
     fi
 elif [[ "${1,,}" =~ \.(exe|bat|msi|reg|lnk)$ ]] ; then
     if [[ -f "$1" ]] ; then