Add support to change TWRP Folder

Change-Id: Id3b3b46d492bf83d1d9d3f535c880ea9d15b4107

data.cpp

@@ -526,7 +526,7 @@ void DataManager::SetBackupFolder()
 {
 	string str = GetCurrentStoragePath();
 	TWPartition* partition = PartitionManager.Find_Partition_By_Path(str);
-	str += "/TWRP/BACKUPS/";
+	str += TWFunc::Check_For_TwrpFolder() + "/BACKUPS/";
 
 	string dev_id;
 	GetValue("device_id", dev_id);
@@ -613,9 +613,11 @@ void DataManager::SetDefaultValues()
 	mConst.SetValue(TW_SHOW_DUMLOCK, "0");
 #endif
 
+	mData.SetValue(TW_RECOVERY_FOLDER_VAR, TW_DEFAULT_RECOVERY_FOLDER);
+
 	str = GetCurrentStoragePath();
 	mPersist.SetValue(TW_ZIP_LOCATION_VAR, str);
-	str += "/TWRP/BACKUPS/";
+	str += DataManager::GetStrValue(TW_RECOVERY_FOLDER_VAR) + "/BACKUPS/";
 
 	string dev_id;
 	mConst.GetValue("device_id", dev_id);
@@ -1111,8 +1113,8 @@ void DataManager::ReadSettingsFile(void)
 
 	memset(mkdir_path, 0, sizeof(mkdir_path));
 	memset(settings_file, 0, sizeof(settings_file));
-	sprintf(mkdir_path, "%s/TWRP", GetSettingsStoragePath().c_str());
-	sprintf(settings_file, "%s/.twrps", mkdir_path);
+	sprintf(mkdir_path, "%s%s", GetSettingsStoragePath().c_str(), GetStrValue(TW_RECOVERY_FOLDER_VAR).c_str());
+	sprintf(settings_file, "%s/%s", mkdir_path, TW_SETTINGS_FILE);
 
 	if (!PartitionManager.Mount_Settings_Storage(false))
 	{
@@ -1152,3 +1154,11 @@ void DataManager::Vibrate(const string& varName)
 	}
 #endif
 }
+
+
+void DataManager::LoadTWRPFolderInfo(void)
+{
+	string mainPath = GetCurrentStoragePath();
+	SetValue(TW_RECOVERY_FOLDER_VAR, TWFunc::Check_For_TwrpFolder());
+	mBackingFile = mainPath + GetStrValue(TW_RECOVERY_FOLDER_VAR) + '/' + TW_SETTINGS_FILE;
+}

data.hpp

@@ -32,6 +32,7 @@ public:
 	static int LoadValues(const string& filename);
 	static int LoadPersistValues(void);
 	static int Flush();
+	static void LoadTWRPFolderInfo(void);
 
 	// Core get routines
 	static int GetValue(const string& varName, string& value);
@@ -63,8 +64,10 @@ public:
 	static string GetCurrentStoragePath(void);
 	static string GetSettingsStoragePath(void);
 
-protected:
+public:
 	static string mBackingFile;
+
+protected:
 	static int mInitialized;
 	static InfoManager mPersist;
 	static InfoManager mData;

gui/action.cpp

@@ -242,6 +242,7 @@ GUIAction::GUIAction(xml_node<>* node)
 		ADD_ACTION(uninstalltwrpsystemapp);
 		ADD_ACTION(repackimage);
 		ADD_ACTION(fixabrecoverybootloop);
+		ADD_ACTION(applycustomtwrpfolder);
 #ifndef TW_EXCLUDE_NANO
 		ADD_ACTION(editfile);
 #endif
@@ -2287,3 +2288,36 @@ int GUIAction::editfile(std::string arg) {
 	return 0;
 }
 #endif
+
+int GUIAction::applycustomtwrpfolder(string arg __unused)
+{
+	operation_start("ChangingTWRPFolder");
+	string storageFolder = DataManager::GetSettingsStoragePath();
+	string newFolder = storageFolder + '/' + arg;
+	string newBackupFolder = newFolder + "/BACKUPS/" + DataManager::GetStrValue("device_id");
+	string prevFolder = storageFolder + DataManager::GetStrValue(TW_RECOVERY_FOLDER_VAR);
+	bool ret = false;
+
+	if (TWFunc::Path_Exists(newFolder)) {
+		gui_msg(Msg(msg::kError, "tw_folder_exists=A folder with that name already exists!"));
+	} else {
+		ret = true;
+	}
+
+	if (newFolder != prevFolder && ret) {
+		ret = TWFunc::Exec_Cmd("mv -f \"" + prevFolder + "\" \"" + newFolder + '\"') != 0 ? false : true;
+	} else {
+		gui_msg(Msg(msg::kError, "tw_folder_exists=A folder with that name already exists!"));
+	}
+
+	if (ret) ret = TWFunc::Recursive_Mkdir("\"" + newBackupFolder + "\"") ? true : false;
+
+
+	if (ret) {
+		DataManager::SetValue(TW_RECOVERY_FOLDER_VAR, '/' + arg);
+		DataManager::SetValue(TW_BACKUPS_FOLDER_VAR, newBackupFolder);
+		DataManager::mBackingFile = newFolder + '/' + TW_SETTINGS_FILE;
+	}
+	operation_end((int)!ret);
+	return 0;
+}

gui/objects.hpp

@@ -374,9 +374,11 @@ protected:
 	int enableadb(std::string arg);
 	int enablefastboot(std::string arg);
 	int changeterminal(std::string arg);
+	int applycustomtwrpfolder(std::string arg);
 #ifndef TW_EXCLUDE_NANO
 	int editfile(std::string arg);
 #endif
+
 	int simulate;
 };
 

gui/theme/common/landscape.xml

@@ -3627,6 +3627,10 @@
 
 			<listbox style="advanced_listbox">
 				<placement x="%center_x%" y="%row2_y%" w="%content_half_width%" h="%fileselector_install_height%"/>
+				<listitem name="{@change_twrp_folder_btn=Change TWRP folder}">
+					<condition var1="tw_is_encrypted" var2="0"/>
+					<action function="page">changeTwrpFolder</action>
+				</listitem>
 				<listitem name="{@decrypt_users=Decrypt Users}">
 					<conditions>
 						<condition var1="tw_is_fbe" var2="1"/>
@@ -5779,5 +5783,102 @@ edi				<conditions>
 				<action function="page">advanced</action>
 			</action>
 		</page>
+
+		<page name="changeTwrpFolder">
+			<template name="page"/>
+
+			<text style="text_l">
+				<placement x="%col1_x_header%" y="%row3_header_y%"/>
+				<text>{@advanced_hdr=Advanced}</text>
+			</text>
+
+			<text style="text_m">
+				<placement x="%col1_x_header%" y="%row4_header_y%"/>
+				<text>{@change_twrp_folder_btn=Change TWRP folder}</text>
+			</text>
+
+			<text style="text_m_accent">
+				<placement x="%col1_x_left%" y="%row2_y%"/>
+				<text>{@name=Name:}</text>
+			</text>
+
+			<input>
+				<placement x="%col1_x_left%" y="%row2_input_y%" w="%content_width%" h="%input_height%"/>
+				<text>%tw_custom_folder%</text>
+				<data name="tw_custom_folder"/>
+				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"/>
+				<actions>
+					<action function="set">tw_back=changeTwrpFolder</action>
+					<action function="set">tw_action=applycustomtwrpfolder</action>
+					<action function="set">tw_action_param=%tw_custom_folder%</action>
+					<action function="set">tw_text1={@confirm_action=Confirm}</action>
+					<action function="set">tw_text2={@rename_backup_confirm2=This cannot be undone!}</action>
+					<action function="set">tw_action_text1={@change_twrp_folder_on_process=Changing TWRP folder}</action>
+					<action function="set">tw_complete_text1={@change_twrp_folder_after_process=TWRP folder changed to} %tw_custom_folder%</action>
+					<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+					<action function="set">tw_filecheck=/sdcard/%tw_custom_folder%</action>
+					<action function="set">tw_existpage=changeTwrpFolder</action>
+					<action function="set">tw_notexistpage=confirm_action</action>
+					<action function="page">filecheck</action>
+				</actions>
+			</input>
+
+			<fill color="%accent_color%">
+				<placement x="%col1_x_left%" y="row4_y" w="%content_width%" h="input_line_width" placement="1"/>
+			</fill>
+
+			<fill color="%text_fail_color%">
+				<condition var1="tw_fileexists" var2="1"/>
+				<placement x="%col1_x_left%" y="row4_y" w="%content_width%" h="input_line_width" placement="1"/>
+			</fill>
+
+			<text style="text_m_fail">
+				<condition var1="tw_fileexists" var2="1"/>
+				<placement x="%col1_x_left%" y="%row4_y%"/>
+				<text>{@tw_folder_exists=A folder with that name already exists!}</text>
+			</text>
+
+			<button style="main_button_half_width_low">
+				<placement x="%indent%" y="%row5_y%"/>
+				<text>{@cancel_btn=Cancel}</text>
+				<action function="page">advanced</action>
+			</button>
+
+			<button style="main_button_half_width_low">
+				<condition var1="tw_recovery_folder" op="!=" var2="/TWRP"/>
+				<placement x="%date_button_x%" y="%row5_y%"/>
+				<text>{@restore_defaults_btn=Restore Defaults}</text>
+				<actions>
+					<action function="set">tw_back=changeTwrpFolder</action>
+					<action function="set">tw_action=applycustomtwrpfolder</action>
+					<action function="set">tw_action_param=TWRP</action>
+					<action function="set">tw_text1={@confirm_action=Confirm}</action>
+					<action function="set">tw_text2={@rename_backup_confirm2=This cannot be undone!}</action>
+					<action function="set">tw_action_text1={@change_twrp_folder_on_process=Changing TWRP folder}</action>
+					<action function="set">tw_complete_text1={@change_twrp_folder_after_process=TWRP folder changed to} TWRP</action>
+					<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+					<action function="set">tw_filecheck=/sdcard/TWRP</action>
+					<action function="set">tw_existpage=changeTwrpFolder</action>
+					<action function="set">tw_notexistpage=confirm_action</action>
+					<action function="page">filecheck</action>
+				</actions>
+			</button>
+
+			<template name="keyboardtemplate"/>
+
+			<action>
+				<touch key="home"/>
+				<actions>
+					<action function="page">main</action>
+				</actions>
+			</action>
+
+			<action>
+				<touch key="back"/>
+				<actions>
+					<action function="page">advanced</action>
+				</actions>
+			</action>
+		</page>
 	</pages>
 </recovery>

gui/theme/common/languages/en.xml

@@ -754,5 +754,9 @@
 		<string name="rescue_party3"> 3. Clean-flash your ROM.</string>
 		<string name="rescue_party4">The reported problem is: </string>
 		<string name="restore_system_context">Unable to get default context for {1} -- Android may not boot.</string>
+		<string name="change_twrp_folder_btn">Change TWRP folder</string>
+		<string name="change_twrp_folder_on_process">Changing TWRP folder</string>
+		<string name="change_twrp_folder_after_process">TWRP folder changed to</string>
+		<string name="tw_folder_exists">A folder with that name already exists!</string>
 	</resources>
 </language>

gui/theme/common/portrait.xml

@@ -3749,6 +3749,10 @@
 
 			<listbox style="advanced_listbox">
 				<placement x="%indent%" y="%row13a_y%" w="%content_width%" h="%listbox_advanced_height%"/>
+				<listitem name="Change TWRP Folder">
+					<condition var1="tw_is_encrypted" var2="0"/>
+					<action function="page">changeTwrpFolder</action>
+				</listitem>
 				<listitem name="{@decrypt_users=Decrypt Users}">
 					<conditions>
 						<condition var1="tw_is_fbe" var2="1"/>
@@ -5507,5 +5511,104 @@
 				<action function="page">advanced</action>
 			</action>
 		</page>
+
+		<page name="changeTwrpFolder">
+			<template name="page"/>
+
+			<text style="text_l">
+				<placement x="%col1_x_header%" y="%row3_header_y%"/>
+				<text>{@advanced_hdr=Advanced}</text>
+			</text>
+
+			<text style="text_m">
+				<placement x="%col1_x_header%" y="%row4_header_y%"/>
+				<text>{@change_twrp_folder_btn=Change TWRP folder}</text>
+			</text>
+
+			<text style="text_m_accent">
+				<placement x="%indent%" y="%row2_y%"/>
+				<text>{@name=Name:}</text>
+			</text>
+
+			<input>
+				<placement x="%indent%" y="%row2_input_y%" w="%content_width%" h="%input_height%"/>
+				<text>%tw_custom_folder%</text>
+				<data name="tw_custom_folder"/>
+				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"/>
+				<actions>
+					<action function="set">tw_back=changeTwrpFolder</action>
+					<action function="set">tw_action=applycustomtwrpfolder</action>
+					<action function="set">tw_action_param=%tw_custom_folder%</action>
+					<action function="set">tw_text1={@confirm_action=Confirm}</action>
+					<action function="set">tw_text2={@rename_backup_confirm2=This cannot be undone!}</action>
+					<action function="set">tw_action_text1={@change_twrp_folder_on_process=Changing TWRP folder}</action>
+					<action function="set">tw_complete_text1={@change_twrp_folder_after_process=TWRP folder changed to} %tw_custom_folder%</action>
+					<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+					<action function="set">tw_filecheck=/sdcard/%tw_custom_folder%</action>
+					<action function="set">tw_existpage=changeTwrpFolder</action>
+					<action function="set">tw_notexistpage=confirm_action</action>
+					<action function="page">filecheck</action>
+				</actions>
+			</input>
+
+			<fill color="%accent_color%">
+				<placement x="%indent%" y="row4_y" w="%content_width%" h="input_line_width" placement="1"/>
+			</fill>
+
+			<fill color="%text_fail_color%">
+				<condition var1="tw_fileexists" var2="1"/>
+				<placement x="%indent%" y="row4_y" w="%content_width%" h="input_line_width" placement="1"/>
+			</fill>
+
+			<text style="text_m_fail">
+				<condition var1="tw_fileexists" var2="1"/>
+				<placement x="%indent%" y="%row4a_y%"/>
+				<text>{@tw_folder_exists=A folder with that name already exists!}</text>
+			</text>
+
+			<button style="main_button_half_height">
+				<placement x="%indent%" y="%row10_y%"/>
+				<text>{@cancel_btn=Cancel}</text>
+				<actions>
+					<action function="page">advanced</action>
+				</actions>
+			</button>
+
+			<button style="main_button_half_height">
+				<condition var1="tw_recovery_folder" op="!=" var2="/TWRP"/>
+				<placement x="%center_x%" y="%row10_y%"/>
+				<text>{@restore_defaults_btn=Restore Defaults}</text>
+				<actions>
+					<action function="set">tw_back=changeTwrpFolder</action>
+					<action function="set">tw_action=applycustomtwrpfolder</action>
+					<action function="set">tw_action_param=TWRP</action>
+					<action function="set">tw_text1={@confirm_action=Confirm}</action>
+					<action function="set">tw_text2={@rename_backup_confirm2=This cannot be undone!}</action>
+					<action function="set">tw_action_text1={@change_twrp_folder_on_process=Changing TWRP folder}</action>
+					<action function="set">tw_complete_text1={@change_twrp_folder_after_process=TWRP folder changed to} TWRP</action>
+					<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+					<action function="set">tw_filecheck=/sdcard/TWRP</action>
+					<action function="set">tw_existpage=changeTwrpFolder</action>
+					<action function="set">tw_notexistpage=confirm_action</action>
+					<action function="page">filecheck</action>
+				</actions>
+			</button>
+
+			<template name="keyboardtemplate"/>
+
+			<action>
+				<touch key="home"/>
+				<actions>
+					<action function="page">main</action>
+				</actions>
+			</action>
+
+			<action>
+				<touch key="back"/>
+				<actions>
+					<action function="page">advanced</action>
+				</actions>
+			</action>
+		</page>
 	</pages>
 </recovery>

gui/theme/common/watch.xml

@@ -4232,6 +4232,10 @@
 
 			<listbox style="advanced_listbox">
 				<placement x="%indent%" y="%row2_header_y%" w="%content_width%" h="%fileselector_install_height%"/>
+				<listitem name="{@change_twrp_folder_btn=Change TWRP folder}">
+					<condition var1="tw_is_encrypted" var2="0"/>
+					<action function="page">changeTwrpFolder</action>
+				</listitem>
 				<listitem name="{@decrypt_users=Decrypt Users}">
 					<conditions>
 						<condition var1="tw_is_fbe" var2="1"/>
@@ -5880,5 +5884,99 @@
 				<action function="page">advanced</action>
 			</action>
 		</page>
+
+		<page name="changeTwrpFolder">
+			<template name="page"/>
+
+			<template name="statusbar"/>
+
+			<text style="text_m">
+				<placement x="%col1_x_left%" y="%row1_header_y%"/>
+				<text>{@change_twrp_folder_btn=Change TWRP folder}</text>
+			</text>
+
+			<text style="text_m_accent">
+				<placement x="%col1_x_left%" y="%row1_y%"/>
+				<text>{@name=Name:}</text>
+			</text>
+
+			<input>
+				<placement x="%col1_x_left%" y="%row2_y%" w="%content_width%" h="%input_height%"/>
+				<text>%tw_custom_folder%</text>
+				<data name="tw_custom_folder"/>
+				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"/>
+				<actions>
+					<action function="set">tw_back=changeTwrpFolder</action>
+					<action function="set">tw_action=applycustomtwrpfolder</action>
+					<action function="set">tw_action_param=%tw_custom_folder%</action>
+					<action function="set">tw_text1={@confirm_action=Confirm}</action>
+					<action function="set">tw_text2={@rename_backup_confirm2=This cannot be undone!}</action>
+					<action function="set">tw_action_text1={@change_twrp_folder_on_process=Changing TWRP folder}</action>
+					<action function="set">tw_complete_text1={@change_twrp_folder_after_process=TWRP folder changed to} %tw_custom_folder%</action>
+					<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+					<action function="set">tw_filecheck=/sdcard/%tw_custom_folder%</action>
+					<action function="set">tw_existpage=changeTwrpFolder</action>
+					<action function="set">tw_notexistpage=confirm_action</action>
+					<action function="page">filecheck</action>
+				</actions>
+			</input>
+
+			<fill color="%accent_color%">
+				<placement x="%col1_x_left%" y="%row3_input_y%" w="%content_width%" h="%input_line_width%" placement="1"/>
+			</fill>
+
+			<fill color="%text_fail_color%">
+				<condition var1="tw_fileexists" var2="1"/>
+				<placement x="%col1_x_left%" y="%row3_input_y%" w="%content_width%" h="%input_line_width%" placement="1"/>
+			</fill>
+
+			<text style="text_m_fail">
+				<condition var1="tw_fileexists" var2="1"/>
+				<placement x="%col1_x_left%" y="%row3_input_y%"/>
+				<text>{@tw_folder_exists=A folder with that name already exists!}</text>
+			</text>
+
+			<button style="main_button_half_width_low">
+				<placement x="%col1_x_left%" y="%row4_y%"/>
+				<text>{@cancel_btn=Cancel}</text>
+				<action function="page">advanced2</action>
+			</button>
+
+			<button style="main_button_half_height">
+				<condition var1="tw_recovery_folder" op="!=" var2="/TWRP"/>
+				<placement x="%col1_x_right%" y="%row4_y%"/>
+				<text>{@restore_defaults_btn=Restore Defaults}</text>
+				<actions>
+					<action function="set">tw_back=changeTwrpFolder</action>
+					<action function="set">tw_action=applycustomtwrpfolder</action>
+					<action function="set">tw_action_param=TWRP</action>
+					<action function="set">tw_text1={@confirm_action=Confirm}</action>
+					<action function="set">tw_text2={@rename_backup_confirm2=This cannot be undone!}</action>
+					<action function="set">tw_action_text1={@change_twrp_folder_on_process=Changing TWRP folder}</action>
+					<action function="set">tw_complete_text1={@change_twrp_folder_after_process=TWRP folder changed to} TWRP</action>
+					<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+					<action function="set">tw_filecheck=/sdcard/TWRP</action>
+					<action function="set">tw_existpage=changeTwrpFolder</action>
+					<action function="set">tw_notexistpage=confirm_action</action>
+					<action function="page">filecheck</action>
+				</actions>
+			</button>
+
+			<template name="keyboardtemplate"/>
+
+			<action>
+				<touch key="home"/>
+				<actions>
+					<action function="page">main</action>
+				</actions>
+			</action>
+
+			<action>
+				<touch key="back"/>
+				<actions>
+					<action function="page">advanced2</action>
+				</actions>
+			</action>
+		</page>
 	</pages>
 </recovery>

partitionmanager.cpp

@@ -1770,6 +1770,7 @@ void TWPartitionManager::Post_Decrypt(const string& Block_Device) {
 			DataManager::SetValue("tw_settings_path", "/data/media/0");
 			dat->UnMount(false);
 		}
+		DataManager::LoadTWRPFolderInfo();
 		Update_System_Details();
 		Output_Partition(dat);
 		UnMount_Main_Partitions();

twrp-functions.cpp

@@ -1414,4 +1414,97 @@ bool TWFunc::Set_Encryption_Policy(std::string path, const fscrypt_encryption_po
 	}
 	return true;
 }
+
+string TWFunc::Check_For_TwrpFolder() {
+	string oldFolder = "";
+	vector<string> customTWRPFolders;
+	string mainPath = DataManager::GetCurrentStoragePath();
+	DIR* d;
+	struct dirent* de;
+
+	if(DataManager::GetIntValue(TW_IS_ENCRYPTED)) {
+		goto exit;
+	}
+
+
+	d = opendir(mainPath.c_str());
+	if (d == NULL) {
+		goto exit;
+	}
+
+	while ((de = readdir(d)) != NULL) {
+		string name = de->d_name;
+		string fullPath = mainPath + '/' + name;
+		unsigned char type = de->d_type;
+
+		if(name == "." || name == "..") continue;
+
+		if(type == DT_UNKNOWN) {
+			type = Get_D_Type_From_Stat(fullPath);
+		}
+
+		if(type == DT_DIR && Path_Exists(fullPath + '/' + TW_SETTINGS_FILE)) {
+			if('/' + name == TW_DEFAULT_RECOVERY_FOLDER){
+				oldFolder = name;
+			} else {
+				customTWRPFolders.push_back(name);
+			}
+		}
+	}
+
+	closedir(d);
+
+	if(oldFolder == "" && customTWRPFolders.empty()) {
+		LOGINFO("No recovery folder found. Using default folder.\n");
+		goto exit;
+	} else if(customTWRPFolders.empty()) {
+		LOGINFO("No custom recovery folder found. Using TWRP as default.\n");
+		goto exit;
+	} else {
+		if(customTWRPFolders.size() > 1) {
+			LOGINFO("More than one custom recovery folder found. Using first one from the list.\n");
+		} else {
+			LOGINFO("One custom recovery folder found.\n");
+		}
+		string customPath =  '/' + customTWRPFolders.at(0);
+
+		if(Path_Exists(mainPath + TW_DEFAULT_RECOVERY_FOLDER)) {
+			string oldBackupFolder = mainPath + TW_DEFAULT_RECOVERY_FOLDER + "/BACKUPS/" + DataManager::GetStrValue("device_id");
+			string newBackupFolder = mainPath + customPath + "/BACKUPS/" + DataManager::GetStrValue("device_id");
+
+			if(Path_Exists(oldBackupFolder)) {
+				vector<string> backups;
+				d = opendir(oldBackupFolder.c_str());
+
+				if (d != NULL) {
+					while ((de = readdir(d)) != NULL) {
+						string name = de->d_name;
+						unsigned char type = de->d_type;
+
+						if(name == "." || name == "..") continue;
+
+						if(type == DT_UNKNOWN) {
+							type = Get_D_Type_From_Stat(mainPath + '/' + name);
+						}
+
+						if(type == DT_DIR) {
+							backups.push_back(name);
+						}
+					}
+					closedir(d);
+				}
+
+				for(auto it = backups.begin(); it != backups.end(); it++) {
+					Exec_Cmd("mv -f \"" + oldBackupFolder + '/' + *it + "\" \"" + newBackupFolder + '/' + *it + (Path_Exists(newBackupFolder + '/' + *it) ? "_new\"" : "\""));
+				}
+			}
+			Exec_Cmd("rm -rf \"" + mainPath + TW_DEFAULT_RECOVERY_FOLDER + '\"');
+		}
+
+		return customPath;
+	}
+
+exit:
+	return TW_DEFAULT_RECOVERY_FOLDER;
+}
 #endif // ndef BUILD_TWRPTAR_MAIN

twrp-functions.hpp

@@ -119,6 +119,7 @@ public:
 	static bool Set_Encryption_Policy(std::string path, const fscrypt_encryption_policy &policy); // set encryption policy for path
 	static void List_Mounts();
 	static void Clear_Bootloader_Message();
+	static string Check_For_TwrpFolder();
 
 private:
 	static void Copy_Log(string Source, string Destination);

twrp.cpp

@@ -184,6 +184,7 @@ static void process_recovery_mode(twrpAdbBuFifo* adb_bu_fifo, bool skip_decrypti
 	if (crash_counter == 0)
 		TWFunc::Fixup_Time_On_Boot();
 
+	DataManager::LoadTWRPFolderInfo();
 	DataManager::ReadSettingsFile();
 
 	// Run any outstanding OpenRecoveryScript

variables.h

@@ -19,7 +19,9 @@
 
 #define TW_MAIN_VERSION_STR       "3.5.0_10"
 #define TW_VERSION_STR TW_MAIN_VERSION_STR TW_DEVICE_VERSION
-
+#define TW_SETTINGS_FILE            ".twrps"
+#define TW_RECOVERY_NAME            "TWRP"
+#define TW_DEFAULT_RECOVERY_FOLDER  "/" TW_RECOVERY_NAME
 #define TW_USE_COMPRESSION_VAR      "tw_use_compression"
 #define TW_FILENAME                 "tw_filename"
 #define TW_ZIP_INDEX                "tw_zip_index"
@@ -78,6 +80,7 @@
 #define TW_RM_RF_VAR                "tw_rm_rf"
 
 #define TW_BACKUPS_FOLDER_VAR       "tw_backups_folder"
+#define TW_RECOVERY_FOLDER_VAR      "tw_recovery_folder"
 
 #define TW_SDEXT_SIZE               "tw_sdext_size"
 #define TW_SWAP_SIZE                "tw_swap_size"