21 files changed, 2040 insertions, 147 deletions

diff --git a/data.cpp b/data.cpp
index de83d9547..18af8cd2c 100644
--- a/data.cpp
+++ b/data.cpp
@@ -855,6 +855,7 @@ void DataManager::SetDefaultValues()
 	mValues.insert(make_pair("tw_background_thread_running", make_pair("0", 0)));
 	mValues.insert(make_pair(TW_RESTORE_FILE_DATE, make_pair("0", 0)));
 	mValues.insert(make_pair("tw_screen_timeout_secs", make_pair("60", 1)));
+	mValues.insert(make_pair("tw_gui_done", make_pair("0", 0)));
 #ifdef TW_MAX_BRIGHTNESS
 	if (strcmp(EXPAND(TW_BRIGHTNESS_PATH), "/nobrightness") != 0) {
 		LOGI("TW_BRIGHTNESS_PATH := %s\n", EXPAND(TW_BRIGHTNESS_PATH));
diff --git a/gui/action.cpp b/gui/action.cpp
index f1dac1c9b..ca968d088 100644
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -341,26 +341,16 @@ int GUIAction::doAction(Action action, int isThreaded /* = 0 */)
 
 	DataManager::GetValue(TW_SIMULATE_ACTIONS, simulate);
 
-    if (function == "reboot")
-    {
-        //curtainClose(); this sometimes causes a crash
-
-        sync();
-
-		if (arg == "recovery")
-			TWFunc::tw_reboot(rb_recovery);
-		else if (arg == "poweroff")
-			TWFunc::tw_reboot(rb_poweroff);
-		else if (arg == "bootloader")
-			TWFunc::tw_reboot(rb_bootloader);
-		else if (arg == "download")
-			TWFunc::tw_reboot(rb_download);
-		else
-			TWFunc::tw_reboot(rb_system);
+	if (function == "reboot")
+	{
+	        //curtainClose(); this sometimes causes a crash
 
-        // This should never occur
-        return -1;
-    }
+		sync();
+		DataManager::SetValue("tw_gui_done", 1);
+		DataManager::SetValue("tw_reboot_arg", arg);
+
+		return 0;
+	}
     if (function == "home")
     {
         PageManager::SelectPackage("TWRP");
@@ -1143,6 +1133,36 @@ int GUIAction::doAction(Action action, int isThreaded /* = 0 */)
 				}
 			}
 		}
+		if (function == "installsu")
+		{
+			int op_status = 0;
+
+			operation_start("Install SuperSU");
+			if (simulate) {
+				simulate_progress_bar();
+			} else {
+				if (!TWFunc::Install_SuperSU())
+					op_status = 1;
+			}
+
+			operation_end(op_status, simulate);
+			return 0;
+		}
+		if (function == "fixsu")
+		{
+			int op_status = 0;
+
+			operation_start("Fixing Superuser Permissions");
+			if (simulate) {
+				simulate_progress_bar();
+			} else {
+				if (!TWFunc::Fix_su_Perms())
+					op_status = 1;
+			}
+
+			operation_end(op_status, simulate);
+			return 0;
+		}
     }
     else
     {
diff --git a/gui/devices/1024x600/res/ui.xml b/gui/devices/1024x600/res/ui.xml
index fbdf14e93..383774e12 100755
--- a/gui/devices/1024x600/res/ui.xml
+++ b/gui/devices/1024x600/res/ui.xml
@@ -649,14 +649,6 @@
 				<image checked="checkbox_true" unchecked="checkbox_false" />
 			</object>
 
-			<object type="checkbox">
-				<placement x="%col2_x%" y="%row8_text_y%" />
-				<font resource="font" color="%text_color%" />
-				<text>Force MD5 check on all zips?</text>
-				<data variable="tw_force_md5_check" />
-				<image checked="checkbox_true" unchecked="checkbox_false" />
-			</object>
-
 			<object type="text" color="%text_color%">
 				<font resource="font" />
 				<placement x="%center_x%" y="%row10_text_y%" placement="5" />
@@ -975,6 +967,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -2682,6 +2716,7 @@
 				<actions>
 					<action function="cmd">echo %tw_brightness_25% > &quot;%tw_brightness_file%&quot;</action>
 					<action function="set">tw_brightness_display=25%</action>
+					<action function="set">tw_brightness=%tw_brightness_25%</action>
 				</actions>
 			</object>
 
@@ -2694,6 +2729,7 @@
 				<actions>
 					<action function="cmd">echo %tw_brightness_50% > &quot;%tw_brightness_file%&quot;</action>
 					<action function="set">tw_brightness_display=50%</action>
+					<action function="set">tw_brightness=%tw_brightness_50%</action>
 				</actions>
 			</object>
 
@@ -2706,6 +2742,7 @@
 				<actions>
 					<action function="cmd">echo %tw_brightness_75% > &quot;%tw_brightness_file%&quot;</action>
 					<action function="set">tw_brightness_display=75%</action>
+					<action function="set">tw_brightness=%tw_brightness_75%</action>
 				</actions>
 			</object>
 
@@ -2718,6 +2755,7 @@
 				<actions>
 					<action function="cmd">echo %tw_brightness_100% > &quot;%tw_brightness_file%&quot;</action>
 					<action function="set">tw_brightness_display=100%</action>
+					<action function="set">tw_brightness=%tw_brightness_100%</action>
 				</actions>
 			</object>
 
@@ -3891,5 +3929,107 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now? This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/1024x768/res/ui.xml b/gui/devices/1024x768/res/ui.xml
index 025362a15..6395c7443 100644
--- a/gui/devices/1024x768/res/ui.xml
+++ b/gui/devices/1024x768/res/ui.xml
@@ -967,6 +967,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3887,5 +3929,107 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now? This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/1280x800/res/ui.xml b/gui/devices/1280x800/res/ui.xml
index 9529d1107..c806b8517 100644
--- a/gui/devices/1280x800/res/ui.xml
+++ b/gui/devices/1280x800/res/ui.xml
@@ -967,6 +967,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3887,5 +3929,107 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now? This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/1920x1200/res/ui.xml b/gui/devices/1920x1200/res/ui.xml
index 5fe7fd525..1947ffa69 100644
--- a/gui/devices/1920x1200/res/ui.xml
+++ b/gui/devices/1920x1200/res/ui.xml
@@ -967,6 +967,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3888,5 +3930,107 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now? This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/2560x1600/res/ui.xml b/gui/devices/2560x1600/res/ui.xml
index 6d0e40558..e26bdb902 100644
--- a/gui/devices/2560x1600/res/ui.xml
+++ b/gui/devices/2560x1600/res/ui.xml
@@ -967,6 +967,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3887,5 +3929,107 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now? This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/320x480/res/ui.xml b/gui/devices/320x480/res/ui.xml
index 38e7b1d34..58147d2aa 100644
--- a/gui/devices/320x480/res/ui.xml
+++ b/gui/devices/320x480/res/ui.xml
@@ -938,6 +938,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3830,5 +3872,113 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/480x800/res/ui.xml b/gui/devices/480x800/res/ui.xml
index 60ad8280c..572d1b92b 100644
--- a/gui/devices/480x800/res/ui.xml
+++ b/gui/devices/480x800/res/ui.xml
@@ -937,6 +937,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3829,5 +3871,113 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/480x854/res/ui.xml b/gui/devices/480x854/res/ui.xml
index a570faf72..09df8037c 100644
--- a/gui/devices/480x854/res/ui.xml
+++ b/gui/devices/480x854/res/ui.xml
@@ -936,6 +936,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3828,5 +3870,113 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/720x1280/res/ui.xml b/gui/devices/720x1280/res/ui.xml
index 79de4ca86..6d9f061c4 100644
--- a/gui/devices/720x1280/res/ui.xml
+++ b/gui/devices/720x1280/res/ui.xml
@@ -950,6 +950,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3842,5 +3884,113 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/800x1280/res/ui.xml b/gui/devices/800x1280/res/ui.xml
index 07ffec4e2..03e4e7001 100755
--- a/gui/devices/800x1280/res/ui.xml
+++ b/gui/devices/800x1280/res/ui.xml
@@ -938,6 +938,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3830,5 +3872,113 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_header_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row3_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/devices/800x480/res/ui.xml b/gui/devices/800x480/res/ui.xml
index f12c242e4..9501ad899 100755
--- a/gui/devices/800x480/res/ui.xml
+++ b/gui/devices/800x480/res/ui.xml
@@ -975,6 +975,48 @@
 			</object>
 		</page>
 
+		<page name="singleaction_page">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5" />
+				<text>%tw_action_text1%</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5" />
+				<text>%tw_action_text2%</text>
+			</object>
+
+			<object type="template" name="action_page_console" />
+
+			<object type="template" name="progress_bar" />
+
+			<object type="action">
+				<condition var1="tw_operation_state" var2="1" />
+				<actions>
+					<action function="set">tw_page_done=1</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="0" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+				</actions>
+			</object>
+
+			<object type="action">
+				<condition var1="tw_has_action2" var2="1" />
+				<actions>
+					<action function="%tw_action%">%tw_action_param%</action>
+					<action function="%tw_action2%">%tw_action2_param%</action>
+				</actions>
+			</object>
+		</page>
+
 		<page name="action_complete">
 			<object type="template" name="header" />
 
@@ -3895,5 +3937,107 @@
 
 			<object type="template" name="footer" />
 		</page>
+
+		<page name="installsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Install SuperSU?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Your device does not appear to be rooted.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Install SuperSU now? This will root your device.</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Install</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=installsu</action>
+					<action function="set">tw_action_text1=Installing SuperSU</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Install</text>
+			</object>
+		</page>
+
+		<page name="fixsu">
+			<object type="template" name="header" />
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row1_text_y%" placement="5"/>
+				<text>Fix Superuser Permissions?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row2_text_y%" placement="5"/>
+				<text>Root permissions appear to be lost.</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row3_text_y%" placement="5"/>
+				<text>Fix root permissions now?</text>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%row4_text_y%" placement="5"/>
+				<text>(Fixes permissions on su binary & app)</text>
+			</object>
+
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row2_medium_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>Do Not Fix</text>
+				<image resource="main_button" />
+				<action function="set">tw_page_done=1</action>
+			</object>
+
+			<object type="slider">
+				<placement x="%slider_x%" y="%slider_y%" />
+				<resource base="slider" used="slider-used" touch="slider-touch" />
+				<actions>
+					<action function="set">tw_action=fixsu</action>
+					<action function="set">tw_action_text1=Fixing Root Permissions</action>
+					<action function="set">tw_action_text2=</action>
+					<action function="page">singleaction_page</action>
+				</actions>
+			</object>
+
+			<object type="text" color="%text_color%">
+				<font resource="font" />
+				<placement x="%center_x%" y="%slider_text_y%" placement="4" />
+				<text>Swipe to Fix Root</text>
+			</object>
+		</page>
 	</pages>
 </recovery>
diff --git a/gui/fileselector.cpp b/gui/fileselector.cpp
index 66bf80f78..bc10f917d 100644
--- a/gui/fileselector.cpp
+++ b/gui/fileselector.cpp
@@ -790,19 +790,19 @@ bool GUIFileSelector::fileSort(FileData d1, FileData d2)
 		case 3: // by size largest first
 			if (d1.fileSize == d2.fileSize || d1.fileType == DT_DIR) // some directories report a different size than others - but this is not the size of the files inside the directory, so we just sort by name on directories
 				return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) < 0);
-			return d1.fileSize > d2.fileSize;
+			return d1.fileSize < d2.fileSize;
 		case -3: // by size smallest first
 			if (d1.fileSize == d2.fileSize || d1.fileType == DT_DIR) // some directories report a different size than others - but this is not the size of the files inside the directory, so we just sort by name on directories
 				return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) > 0);
-			return d1.fileSize < d2.fileSize;
+			return d1.fileSize > d2.fileSize;
 		case 2: // by last modified date newest first
 			if (d1.lastModified == d2.lastModified)
 				return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) < 0);
-			return d1.lastModified > d2.lastModified;
+			return d1.lastModified < d2.lastModified;
 		case -2: // by date oldest first
 			if (d1.lastModified == d2.lastModified)
 				return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) > 0);
-			return d1.lastModified < d2.lastModified;
+			return d1.lastModified > d2.lastModified;
 		case -1: // by name descending
 			return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) > 0);
 		default: // should be a 1 - sort by name ascending
diff --git a/gui/gui.cpp b/gui/gui.cpp
index 7fd474a35..4788fe0df 100644
--- a/gui/gui.cpp
+++ b/gui/gui.cpp
@@ -423,6 +423,10 @@ runPages (void)
 		  PageManager::Render ();
 		  flip ();
 		}
+		if (DataManager::GetIntValue("tw_gui_done") != 0)
+		{
+			break;
+		}
 	}
 
   gGuiRunning = 0;
diff --git a/prebuilt/Android.mk b/prebuilt/Android.mk
index 5e78b349f..f0c2c264a 100644
--- a/prebuilt/Android.mk
+++ b/prebuilt/Android.mk
@@ -185,3 +185,23 @@ ifeq ($(TW_INCLUDE_DUMLOCK), true)
 	LOCAL_SRC_FILES := $(LOCAL_MODULE)
 	include $(BUILD_PREBUILT)
 endif
+
+ifneq ($(TW_EXCLUDE_SUPERSU), true)
+	#su binary
+	include $(CLEAR_VARS)
+	LOCAL_MODULE := su
+	LOCAL_MODULE_TAGS := eng
+	LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+	LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/res/supersu
+	LOCAL_SRC_FILES := $(LOCAL_MODULE)
+	include $(BUILD_PREBUILT)
+
+	#SuperSU special installer APK
+	include $(CLEAR_VARS)
+	LOCAL_MODULE := Superuser.apk
+	LOCAL_MODULE_TAGS := eng
+	LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+	LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/res/supersu
+	LOCAL_SRC_FILES := $(LOCAL_MODULE)
+	include $(BUILD_PREBUILT)
+endif
\ No newline at end of file
diff --git a/prebuilt/Superuser.apk b/prebuilt/Superuser.apk
new file mode 100644
index 000000000..99eb7d2a1
--- /dev/null
+++ b/prebuilt/Superuser.apk
diff --git a/prebuilt/su b/prebuilt/su
new file mode 100755
index 000000000..1b6974b2e
--- /dev/null
+++ b/prebuilt/su
diff --git a/recovery.cpp b/recovery.cpp
index 20684fdd5..8969ebc6e 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -977,9 +977,40 @@ main(int argc, char **argv) {
 		//prompt_and_wait(device);
     }
 
+	// Check for su to see if the device is rooted or not
+	if (PartitionManager.Mount_By_Path("/system", false)) {
+		if (TWFunc::Path_Exists("/res/supersu/su") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su")) {
+			// Device doesn't have su installed
+			DataManager_SetIntValue("tw_busy", 1);
+			if (gui_startPage("installsu") != 0) {
+				LOGE("Failed to start decrypt GUI page.\n");
+			}
+		} else if (TWFunc::Check_su_Perms() > 0) {
+			// su perms are set incorrectly
+			DataManager_SetIntValue("tw_busy", 1);
+			if (gui_startPage("fixsu") != 0) {
+				LOGE("Failed to start decrypt GUI page.\n");
+			}
+		}
+	}
+
     // Otherwise, get ready to boot the main system...
     finish_recovery(send_intent);
     ui->Print("Rebooting...\n");
+	char backup_arg_char[50];
+	strcpy(backup_arg_char, DataManager_GetStrValue("tw_reboot_arg"));
+	string backup_arg = backup_arg_char;
+	if (backup_arg == "recovery")
+		TWFunc::tw_reboot(rb_recovery);
+	else if (backup_arg == "poweroff")
+		TWFunc::tw_reboot(rb_poweroff);
+	else if (backup_arg == "bootloader")
+		TWFunc::tw_reboot(rb_bootloader);
+	else if (backup_arg == "download")
+		TWFunc::tw_reboot(rb_download);
+	else
+		TWFunc::tw_reboot(rb_system);
+
 #ifdef ANDROID_RB_RESTART
     android_reboot(ANDROID_RB_RESTART, 0, 0);
 #else
diff --git a/twrp-functions.cpp b/twrp-functions.cpp
index 85ce7274a..3e06f8770 100644
--- a/twrp-functions.cpp
+++ b/twrp-functions.cpp
@@ -48,10 +48,10 @@ int TWFunc::Exec_Cmd(string cmd, string &result) {
 }
 
 /*  Checks md5 for a path
-    Return values:
-        -1 : MD5 does not exist
-        0 : Failed
-        1 : Success */
+	Return values:
+		-1 : MD5 does not exist
+		0 : Failed
+		1 : Success */
 int TWFunc::Check_MD5(string File) {
 	int ret;
 	string Command, DirPath, MD5_File, Sline, Filename, MD5_File_Filename, OK;
@@ -86,7 +86,7 @@ int TWFunc::Check_MD5(string File) {
 		ret = -1;
 	}
 
-    return ret;
+	return ret;
 }
 
 // Returns "file.name" from a full /path/to/file.name
@@ -288,30 +288,30 @@ static const char *TEMPORARY_INSTALL_FILE = "/tmp/last_install";
 
 // close a file, log an error if the error indicator is set
 void TWFunc::check_and_fclose(FILE *fp, const char *name) {
-    fflush(fp);
-    if (ferror(fp)) LOGE("Error in %s\n(%s)\n", name, strerror(errno));
-    fclose(fp);
+	fflush(fp);
+	if (ferror(fp)) LOGE("Error in %s\n(%s)\n", name, strerror(errno));
+	fclose(fp);
 }
 
 void TWFunc::copy_log_file(const char* source, const char* destination, int append) {
-    FILE *log = fopen_path(destination, append ? "a" : "w");
-    if (log == NULL) {
-        LOGE("Can't open %s\n", destination);
-    } else {
-        FILE *tmplog = fopen(source, "r");
-        if (tmplog != NULL) {
-            if (append) {
-                fseek(tmplog, tmplog_offset, SEEK_SET);  // Since last write
-            }
-            char buf[4096];
-            while (fgets(buf, sizeof(buf), tmplog)) fputs(buf, log);
-            if (append) {
-                tmplog_offset = ftell(tmplog);
-            }
-            check_and_fclose(tmplog, source);
-        }
-        check_and_fclose(log, destination);
-    }
+	FILE *log = fopen_path(destination, append ? "a" : "w");
+	if (log == NULL) {
+		LOGE("Can't open %s\n", destination);
+	} else {
+		FILE *tmplog = fopen(source, "r");
+		if (tmplog != NULL) {
+			if (append) {
+				fseek(tmplog, tmplog_offset, SEEK_SET);  // Since last write
+			}
+			char buf[4096];
+			while (fgets(buf, sizeof(buf), tmplog)) fputs(buf, log);
+			if (append) {
+				tmplog_offset = ftell(tmplog);
+			}
+			check_and_fclose(tmplog, source);
+		}
+		check_and_fclose(log, destination);
+	}
 }
 
 // clear the recovery command and prepare to boot a (hopefully working) system,
@@ -323,10 +323,10 @@ void TWFunc::twfinish_recovery(const char *send_intent) {
 	if (send_intent != NULL) {
 	FILE *fp = fopen_path(INTENT_FILE, "w");
 	if (fp == NULL) {
-	    LOGE("Can't open %s\n", INTENT_FILE);
+		LOGE("Can't open %s\n", INTENT_FILE);
 	} else {
-	    fputs(send_intent, fp);
-	    check_and_fclose(fp, INTENT_FILE);
+		fputs(send_intent, fp);
+		check_and_fclose(fp, INTENT_FILE);
 	}
 	}
 
@@ -346,7 +346,7 @@ void TWFunc::twfinish_recovery(const char *send_intent) {
 
 	// Remove the command file, so recovery won't repeat indefinitely.
 	if (!PartitionManager.Mount_By_Path("/system", true) || (unlink(COMMAND_FILE) && errno != ENOENT)) {
-        	LOGW("Can't unlink %s\n", COMMAND_FILE);
+			LOGW("Can't unlink %s\n", COMMAND_FILE);
 	}
 
 	PartitionManager.UnMount_By_Path("/cache", true);
@@ -357,34 +357,34 @@ void TWFunc::twfinish_recovery(const char *send_intent) {
 int TWFunc::tw_reboot(RebootCommand command)
 {
 	// Always force a sync before we reboot
-    sync();
+	sync();
 
-    switch (command)
-    {
-    case rb_current:
-    case rb_system:
-        twfinish_recovery("s");
+	switch (command)
+	{
+	case rb_current:
+	case rb_system:
+		twfinish_recovery("s");
 		sync();
 		check_and_run_script("/sbin/rebootsystem.sh", "reboot system");
-        return reboot(RB_AUTOBOOT);
-    case rb_recovery:
+		return reboot(RB_AUTOBOOT);
+	case rb_recovery:
 		check_and_run_script("/sbin/rebootrecovery.sh", "reboot recovery");
-        return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, (void*) "recovery");
-    case rb_bootloader:
+		return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, (void*) "recovery");
+	case rb_bootloader:
 		check_and_run_script("/sbin/rebootbootloader.sh", "reboot bootloader");
-        return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, (void*) "bootloader");
-    case rb_poweroff:
+		return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, (void*) "bootloader");
+	case rb_poweroff:
 		check_and_run_script("/sbin/poweroff.sh", "power off");
 		android_reboot(ANDROID_RB_POWEROFF, 0, 0);
-        return reboot(RB_POWER_OFF);
-    case rb_download:
+		return reboot(RB_POWER_OFF);
+	case rb_download:
 		check_and_run_script("/sbin/rebootdownload.sh", "reboot download");
 		return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, (void*) "download");
 	return 1;
-    default:
-        return -1;
-    }
-    return -1;
+	default:
+		return -1;
+	}
+	return -1;
 }
 
 void TWFunc::check_and_run_script(const char* script_file, const char* display_name)
@@ -503,21 +503,224 @@ int TWFunc::write_file(string fn, string& line) {
 
 timespec TWFunc::timespec_diff(timespec& start, timespec& end)
 {
-        timespec temp;
-        if ((end.tv_nsec-start.tv_nsec)<0) {
-                temp.tv_sec = end.tv_sec-start.tv_sec-1;
-                temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
-        } else {
-                temp.tv_sec = end.tv_sec-start.tv_sec;
-                temp.tv_nsec = end.tv_nsec-start.tv_nsec;
-        }
-        return temp;
+	timespec temp;
+	if ((end.tv_nsec-start.tv_nsec)<0) {
+		temp.tv_sec = end.tv_sec-start.tv_sec-1;
+		temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
+	} else {
+		temp.tv_sec = end.tv_sec-start.tv_sec;
+		temp.tv_nsec = end.tv_nsec-start.tv_nsec;
+	}
+	return temp;
 }
 
  int TWFunc::drop_caches(void) {
-        string file = "/proc/sys/vm/drop_caches";
-        string value = "3";
-        if (write_file(file, value) != 0)
-                return -1;
-        return 0;
+	string file = "/proc/sys/vm/drop_caches";
+	string value = "3";
+	if (write_file(file, value) != 0)
+		return -1;
+	return 0;
+}
+
+int TWFunc::Check_su_Perms(void) {
+	struct stat st;
+	int ret = 0;
+
+	if (!PartitionManager.Mount_By_Path("/system", false))
+		return 0;
+
+	// Check to ensure that perms are 6755 for all 3 file locations
+	if (stat("/system/bin/su", &st) == 0) {
+		if ((st.st_mode & (S_ISUID | S_ISGID | S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) != (S_ISUID | S_ISGID | S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) || st.st_uid != 0 || st.st_gid != 0) {
+			ret = 1;
+		}
+	}
+	if (stat("/system/xbin/su", &st) == 0) {
+		if ((st.st_mode & (S_ISUID | S_ISGID | S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) != (S_ISUID | S_ISGID | S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) || st.st_uid != 0 || st.st_gid != 0) {
+			ret += 2;
+		}
+	}
+	if (stat("/system/bin/.ext/.su", &st) == 0) {
+		if ((st.st_mode & (S_ISUID | S_ISGID | S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) != (S_ISUID | S_ISGID | S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) || st.st_uid != 0 || st.st_gid != 0) {
+			ret += 4;
+		}
+	}
+	return ret;
+}
+
+bool TWFunc::Fix_su_Perms(void) {
+	if (!PartitionManager.Mount_By_Path("/system", true))
+		return false;
+
+	string file = "/system/bin/su";
+	if (TWFunc::Path_Exists(file)) {
+		if (chown(file.c_str(), 0, 0) != 0) {
+			LOGE("Failed to chown '%s'\n", file.c_str());
+			return false;
+		}
+		if (tw_chmod(file, "6755") != 0) {
+			LOGE("Failed to chmod '%s'\n", file.c_str());
+			return false;
+		}
+	}
+	file = "/system/xbin/su";
+	if (TWFunc::Path_Exists(file)) {
+		if (chown(file.c_str(), 0, 0) != 0) {
+			LOGE("Failed to chown '%s'\n", file.c_str());
+			return false;
+		}
+		if (tw_chmod(file, "6755") != 0) {
+			LOGE("Failed to chmod '%s'\n", file.c_str());
+			return false;
+		}
+	}
+	file = "/system/bin/.ext/.su";
+	if (TWFunc::Path_Exists(file)) {
+		if (chown(file.c_str(), 0, 0) != 0) {
+			LOGE("Failed to chown '%s'\n", file.c_str());
+			return false;
+		}
+		if (tw_chmod(file, "6755") != 0) {
+			LOGE("Failed to chmod '%s'\n", file.c_str());
+			return false;
+		}
+	}
+	file = "/system/app/Superuser.apk";
+	if (TWFunc::Path_Exists(file)) {
+		if (chown(file.c_str(), 0, 0) != 0) {
+			LOGE("Failed to chown '%s'\n", file.c_str());
+			return false;
+		}
+		if (tw_chmod(file, "0644") != 0) {
+			LOGE("Failed to chmod '%s'\n", file.c_str());
+			return false;
+		}
+	}
+	sync();
+	if (!PartitionManager.UnMount_By_Path("/system", true))
+		return false;
+	return true;
+}
+
+int TWFunc::tw_chmod(string fn, string mode) {
+	long mask = 0;
+
+	for ( std::string::size_type n = 0; n < mode.length(); ++n) {
+		if (n == 0) {
+			if (mode[n] == '0')
+				continue;
+			if (mode[n] == '1')
+				mask |= S_ISVTX;
+			if (mode[n] == '2')
+				mask |= S_ISGID;
+			if (mode[n] == '4')
+				mask |= S_ISUID;
+			if (mode[n] == '5') {
+				mask |= S_ISVTX;
+				mask |= S_ISUID;
+			}
+			if (mode[n] == '6') {
+				mask |= S_ISGID;
+				mask |= S_ISUID;
+			}
+			if (mode[n] == '7') {
+				mask |= S_ISVTX;
+				mask |= S_ISGID;
+				mask |= S_ISUID;
+			}
+		}
+		else if (n == 1) {
+			if (mode[n] == '7') {
+				mask |= S_IRWXU;
+			}
+			if (mode[n] == '6') {
+				mask |= S_IRUSR;
+				mask |= S_IWUSR;
+			}
+			if (mode[n] == '5') {
+				mask |= S_IRUSR;
+				mask |= S_IXUSR;
+			}
+			if (mode[n] == '4')
+				mask |= S_IRUSR;
+			if (mode[n] == '3') {
+				mask |= S_IWUSR;
+				mask |= S_IRUSR;
+			}
+			if (mode[n] == '2')
+				mask |= S_IWUSR;
+			if (mode[n] == '1')
+				mask |= S_IXUSR;
+		}
+		else if (n == 2) {
+			if (mode[n] == '7') {
+				mask |= S_IRWXG;
+			}
+			if (mode[n] == '6') {
+				mask |= S_IRGRP;
+				mask |= S_IWGRP;
+			}
+			if (mode[n] == '5') {
+				mask |= S_IRGRP;
+				mask |= S_IXGRP;
+			}
+			if (mode[n] == '4')
+				mask |= S_IRGRP;
+			if (mode[n] == '3') {
+				mask |= S_IWGRP;
+				mask |= S_IXGRP;
+			}
+			if (mode[n] == '2')
+				mask |= S_IWGRP;
+			if (mode[n] == '1')
+				mask |= S_IXGRP;
+		}
+		else if (n == 3) {
+			if (mode[n] == '7') {
+				mask |= S_IRWXO;
+			}
+			if (mode[n] == '6') {
+				mask |= S_IROTH;
+				mask |= S_IWOTH;
+			}
+			if (mode[n] == '5') {
+				mask |= S_IROTH;
+				mask |= S_IXOTH;
+			}
+			if (mode[n] == '4')
+					mask |= S_IROTH;
+			if (mode[n] == '3') {
+				mask |= S_IWOTH;
+				mask |= S_IXOTH;
+			}
+			if (mode[n] == '2')
+				mask |= S_IWOTH;
+			if (mode[n] == '1')
+				mask |= S_IXOTH;
+		}
+	}
+
+	if (chmod(fn.c_str(), mask) != 0) {
+		LOGE("Unable to chmod '%s' %l\n", fn.c_str(), mask);
+		return -1;
+	}
+
+	return 0;
+}
+
+bool TWFunc::Install_SuperSU(void) {
+	if (!PartitionManager.Mount_By_Path("/system", true))
+		return false;
+
+	if (copy_file("/res/supersu/su", "/system/xbin/su", 0755) != 0) {
+		LOGE("Failed to copy su binary to /system/bin\n");
+		return false;
+	}
+	if (copy_file("/res/supersu/Superuser.apk", "/system/app/Superuser.apk", 0644) != 0) {
+		LOGE("Failed to copy Superuser app to /system/app\n");
+		return false;
+	}
+	if (!Fix_su_Perms())
+		return false;
+	return true;
 }
diff --git a/twrp-functions.hpp b/twrp-functions.hpp
index d7dea3f2a..421962281 100644
--- a/twrp-functions.hpp
+++ b/twrp-functions.hpp
@@ -1,54 +1,58 @@
-#ifndef _TWRPFUNCTIONS_HPP

-#define _TWRPFUNCTIONS_HPP

-

-#include <string>

-

-using namespace std;

-

-typedef enum

-{

-    rb_current = 0,

-    rb_system,

-    rb_recovery,

-    rb_poweroff,

-    rb_bootloader,     // May also be fastboot

-    rb_download,

-} RebootCommand;

-

-// Partition class

-class TWFunc

-{

-public:

-	static int Check_MD5(string File);

-	static string Get_Root_Path(string Path);                                   // Trims any trailing folders or filenames from the path, also adds a leading / if not present

-	static string Get_Path(string Path);                                        // Trims everything after the last / in the string

-	static string Get_Filename(string Path);                                    // Trims the path off of a filename

-

-	static void install_htc_dumlock(void);                                      // Installs HTC Dumlock

-	static void htc_dumlock_restore_original_boot(void);                        // Restores the backup of boot from HTC Dumlock

-	static void htc_dumlock_reflash_recovery_to_boot(void);                     // Reflashes the current recovery to boot

-	static int Recursive_Mkdir(string Path);                                    // Recursively makes the entire path

-	static unsigned long long Get_Folder_Size(const string& Path, bool Display_Error); // Gets the size of a folder and all of its subfolders using dirent and stat

-	static bool Path_Exists(string Path);                                       // Returns true if the path exists

-	static void GUI_Operation_Text(string Read_Value, string Default_Text);     // Updates text for display in the GUI, e.g. Backing up %partition name%

-	static void GUI_Operation_Text(string Read_Value, string Partition_Name, string Default_Text); // Same as above but includes partition name

-	static unsigned long Get_File_Size(string Path);                            // Returns the size of a file

-	static void twfinish_recovery(const char *send_intent);                     // Writes the log to last_log

-	static int tw_reboot(RebootCommand command);                                // Prepares the device for rebooting

-	static void check_and_run_script(const char* script_file, const char* display_name); // checks for the existence of a script, chmods it to 755, then runs it

-	static int Exec_Cmd(string cmd, string &result); //execute a command and return the result as a string by reference

-	static int removeDir(const string path, bool removeParent); //recursively remove a directory

-	static int copy_file(string src, string dst, int mode); //copy file from src to dst with mode permissions

-	static unsigned int Get_D_Type_From_Stat(string Path);                      // Returns a dirent dt_type value using stat instead of dirent

-	static timespec timespec_diff(timespec& start, timespec& end);	            // Return a diff for 2 times

-	static int read_file(string fn, string& results); //read from file

-	static int write_file(string fn, string& line); //write from file

-	static int drop_caches(void); //drop linux cache memory

-

-private:

-	static void check_and_fclose(FILE *fp, const char *name);

-	static void copy_log_file(const char* source, const char* destination, int append);

-

-};

-

-#endif // _TWRPFUNCTIONS_HPP

+#ifndef _TWRPFUNCTIONS_HPP
+#define _TWRPFUNCTIONS_HPP
+
+#include <string>
+
+using namespace std;
+
+typedef enum
+{
+    rb_current = 0,
+    rb_system,
+    rb_recovery,
+    rb_poweroff,
+    rb_bootloader,     // May also be fastboot
+    rb_download,
+} RebootCommand;
+
+// Partition class
+class TWFunc
+{
+public:
+	static int Check_MD5(string File);
+	static string Get_Root_Path(string Path);                                   // Trims any trailing folders or filenames from the path, also adds a leading / if not present
+	static string Get_Path(string Path);                                        // Trims everything after the last / in the string
+	static string Get_Filename(string Path);                                    // Trims the path off of a filename
+
+	static void install_htc_dumlock(void);                                      // Installs HTC Dumlock
+	static void htc_dumlock_restore_original_boot(void);                        // Restores the backup of boot from HTC Dumlock
+	static void htc_dumlock_reflash_recovery_to_boot(void);                     // Reflashes the current recovery to boot
+	static int Recursive_Mkdir(string Path);                                    // Recursively makes the entire path
+	static unsigned long long Get_Folder_Size(const string& Path, bool Display_Error); // Gets the size of a folder and all of its subfolders using dirent and stat
+	static bool Path_Exists(string Path);                                       // Returns true if the path exists
+	static void GUI_Operation_Text(string Read_Value, string Default_Text);     // Updates text for display in the GUI, e.g. Backing up %partition name%
+	static void GUI_Operation_Text(string Read_Value, string Partition_Name, string Default_Text); // Same as above but includes partition name
+	static unsigned long Get_File_Size(string Path);                            // Returns the size of a file
+	static void twfinish_recovery(const char *send_intent);                     // Writes the log to last_log
+	static int tw_reboot(RebootCommand command);                                // Prepares the device for rebooting
+	static void check_and_run_script(const char* script_file, const char* display_name); // checks for the existence of a script, chmods it to 755, then runs it
+	static int Exec_Cmd(string cmd, string &result); //execute a command and return the result as a string by reference
+	static int removeDir(const string path, bool removeParent); //recursively remove a directory
+	static int copy_file(string src, string dst, int mode); //copy file from src to dst with mode permissions
+	static unsigned int Get_D_Type_From_Stat(string Path);                      // Returns a dirent dt_type value using stat instead of dirent
+	static timespec timespec_diff(timespec& start, timespec& end);	            // Return a diff for 2 times
+	static int read_file(string fn, string& results); //read from file
+	static int write_file(string fn, string& line); //write from file
+	static int drop_caches(void); //drop linux cache memory
+	static int Check_su_Perms(void); // check perms and owner of su binary in various locations
+	static bool Fix_su_Perms(void); // sets proper permissions for su binaries and superuser apk
+	static int tw_chmod(string fn, string mode); // chmod function that converts a 4 char string into st_mode automatically
+	static bool Install_SuperSU(void); // Installs su binary and apk and sets proper permissions
+
+private:
+	static void check_and_fclose(FILE *fp, const char *name);
+	static void copy_log_file(const char* source, const char* destination, int append);
+
+};
+
+#endif // _TWRPFUNCTIONS_HPP