From c053bb5569068dbecd2fe7140a82d5497355b2ff Mon Sep 17 00:00:00 2001
From: LukeZGD <l32luke@gmail.com>
Date: Wed, 1 Sep 2021 07:57:25 +0800
Subject: [PATCH] Use zenity file selection for "Other" downgrades (Linux only)

---
 resources/depends.sh   | 11 +++++------
 resources/downgrade.sh | 21 +++++++++++++++------
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/resources/depends.sh b/resources/depends.sh
index 173d514..8b4045d 100755
--- a/resources/depends.sh
+++ b/resources/depends.sh
@@ -7,7 +7,7 @@ SetToolPaths() {
         platform="linux"
         platformver="$PRETTY_NAME"
         MPath+="$platform"
-    
+
         bspatch="$(which bspatch)"
         futurerestore1="sudo LD_PRELOAD=./resources/lib/libcurl.so.3 LD_LIBRARY_PATH=./resources/lib ./resources/tools/futurerestore1_linux"
         futurerestore2="sudo LD_LIBRARY_PATH=./resources/lib ./resources/tools/futurerestore2_linux"
@@ -107,7 +107,7 @@ InstallDepends() {
         read -s
     fi
     if [[ $ID == "arch" || $ID_LIKE == "arch" || $ID == "artix" ]]; then
-        sudo pacman -Syu --noconfirm --needed base-devel bsdiff curl libcurl-compat libpng12 libimobiledevice libzip openssh openssl-1.0 python2 unzip usbutils
+        sudo pacman -Syu --noconfirm --needed base-devel bsdiff curl libcurl-compat libpng12 libimobiledevice libzip openssh openssl-1.0 python2 unzip usbutils zenity
         ln -sf /usr/lib/libcurl.so.3 ../resources/lib/libcurl.so.3
         ln -sf /usr/lib/libzip.so.5 ../resources/lib/libzip.so.4
     
@@ -115,7 +115,7 @@ InstallDepends() {
          [[ $VERSION == "11 (bullseye)" || $PRETTY_NAME == "Debian"*"sid" ]]; then
         [[ ! -z $UBUNTU_CODENAME ]] && sudo add-apt-repository -y universe
         sudo apt update
-        sudo apt install -y bsdiff curl git libimobiledevice6 openssh-client python2 unzip usbmuxd usbutils
+        sudo apt install -y bsdiff curl git libimobiledevice6 openssh-client python2 unzip usbmuxd usbutils zenity
         SavePkg
         cp libcrypto.so.1.0.0 libcurl.so.3 libpng12.so.0 libssl.so.1.0.0 ../resources/lib
         if [[ $VERSION_ID == "20"* ]]; then
@@ -125,7 +125,7 @@ InstallDepends() {
         fi
     
     elif [[ $ID == "fedora" ]] && (( $VERSION_ID >= 33 )); then
-        sudo dnf install -y bsdiff git libimobiledevice libpng12 libzip perl-Digest-SHA python2
+        sudo dnf install -y bsdiff git libimobiledevice libpng12 libzip perl-Digest-SHA python2 zenity
         SavePkg
         cp libcrypto.so.1.0.0 libssl.so.1.0.0 ../resources/lib
         ln -sf /usr/lib64/libzip.so.5 ../resources/lib/libzip.so.4
@@ -138,7 +138,7 @@ InstallDepends() {
             libimobiledevice="libimobiledevice6"
             ln -sf /lib64/libreadline.so.7 ../resources/lib/libreadline.so.8
         fi
-        sudo zypper -n in bsdiff curl git $libimobiledevice libpng12-0 libopenssl1_0_0 libzip5 python-base
+        sudo zypper -n in bsdiff curl git $libimobiledevice libpng12-0 libopenssl1_0_0 libzip5 python-base zenity
         ln -sf /usr/lib64/libzip.so.5 ../resources/lib/libzip.so.4
     
     elif [[ $platform == "macos" ]]; then
@@ -157,7 +157,6 @@ InstallDepends() {
         libimobiledevice=("https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/tools/libimobiledevice_linux.zip" "4344b3ca95d7433d5a49dcacc840d47770ba34c4")
     fi
     
-
     if [[ ! -d ../resources/libimobiledevice_$platform && $MPath == "./resources"* ]]; then
         Log "Downloading libimobiledevice..."
         SaveFile ${libimobiledevice[0]} libimobiledevice.zip ${libimobiledevice[1]}
diff --git a/resources/downgrade.sh b/resources/downgrade.sh
index 3aff255..e248d22 100755
--- a/resources/downgrade.sh
+++ b/resources/downgrade.sh
@@ -70,12 +70,21 @@ Downgrade() {
     local Verify
     
     if [[ $OSVer == "Other" ]]; then
-        Echo "* Move/copy the IPSW and SHSH to the directory where the script is located"
-        Echo "* Remember to create a backup of the SHSH"
-        read -p "$(Input 'Path to IPSW (drag IPSW to terminal window):')" IPSW
-        IPSW="$(basename $IPSW .ipsw)"
-        read -p "$(Input 'Path to SHSH (drag SHSH to terminal window):')" SHSH
-    
+        if [[ $platform == "linux" ]]; then
+            IPSW="$(zenity --file-selection --file-filter='IPSW | *.ipsw' --title="Select IPSW file")"
+            IPSW="${IPSW%?????}"
+            Log "Selected IPSW file: $IPSW"
+            SHSH="$(zenity --file-selection --file-filter='SHSH | *.shsh *.shsh2' --title="Select SHSH file")"
+            Log "Selected SHSH file: $SHSH"
+        else
+            Echo "* Move/copy the IPSW and SHSH files to the directory where the script is located"
+            Echo "* When entering the names of IPSW and SHSH, enter the full name including the file extension"
+            Echo "* Remember to create a backup of the SHSH"
+            read -p "$(Input 'Enter name of IPSW file:')" IPSW
+            IPSW="$(basename $IPSW .ipsw)"
+            read -p "$(Input 'Enter name of SHSH file:')" SHSH
+        fi
+
     elif [[ $Mode == "Downgrade" && $DeviceProc != 7 ]]; then
         read -p "$(Input 'Jailbreak the selected iOS version? (Y/n):')" Jailbreak