int GUIAction::mountsystemtoggle(std::string arg)
{
int op_status = 0;
bool remount_system = PartitionManager.Is_Mounted_By_Path("/system");
operation_start("Toggle System Mount");
if (!PartitionManager.UnMount_By_Path("/system", true)) {
op_status = 1; // fail
} else {
TWPartition* Part = PartitionManager.Find_Partition_By_Path("/system");
if (Part) {
if (arg == "0") {
DataManager::SetValue("tw_mount_system_ro", 0);
Part->Change_Mount_Read_Only(false);
} else {
DataManager::SetValue("tw_mount_system_ro", 1);
Part->Change_Mount_Read_Only(true);
}
if (remount_system) {
Part->Mount(true);
}
op_status = 0; // success
} else {
op_status = 1; // fail
}
}
operation_end(op_status);
return 0;
}
int GUIPartitionList::NotifyTouch(TOUCH_STATE state, int x, int y)
{
if(!isConditionTrue())
return -1;
static int lastY = 0, last2Y = 0;
int selection = 0;
switch (state)
{
case TOUCH_START:
if (scrollingSpeed != 0)
startSelection = -1;
else
startSelection = GetSelection(x,y);
isHighlighted = (startSelection > -1);
if (isHighlighted)
mUpdate = 1;
startY = lastY = last2Y = y;
scrollingSpeed = 0;
break;
case TOUCH_DRAG:
// Check if we dragged out of the selection window
if (GetSelection(x, y) == -1) {
last2Y = lastY = 0;
if (isHighlighted) {
isHighlighted = false;
mUpdate = 1;
}
break;
}
// Fast scroll
if(mFastScrollRectX != -1 && x >= mRenderX + mRenderW - mFastScrollW)
{
int pct = ((y-mRenderY-mHeaderH)*100)/(mRenderH-mHeaderH);
int totalSize = mList.size();
int lines = (mRenderH - mHeaderH) / (actualLineHeight);
float l = float((totalSize-lines)*pct)/100;
if(l + lines >= totalSize)
{
mStart = totalSize - lines;
scrollingY = 0;
}
else
{
mStart = l;
scrollingY = -(l - int(l))*actualLineHeight;
}
startSelection = -1;
mUpdate = 1;
scrollingSpeed = 0;
isHighlighted = false;
break;
}
// Provide some debounce on initial touches
if (startSelection != -1 && abs(y - startY) < touchDebounce) {
isHighlighted = true;
mUpdate = 1;
break;
}
isHighlighted = false;
last2Y = lastY;
lastY = y;
startSelection = -1;
// Handle scrolling
scrollingY += y - startY;
startY = y;
while(mStart && scrollingY > 0) {
mStart--;
scrollingY -= actualLineHeight;
}
if (mStart == 0 && scrollingY > 0)
scrollingY = 0;
{
int totalSize = mList.size();
int lines = (mRenderH - mHeaderH) / (actualLineHeight);
if (totalSize > lines) {
int bottom_offset = ((int)(mRenderH) - mHeaderH) - (lines * actualLineHeight);
bottom_offset -= actualLineHeight;
while (mStart + lines + (bottom_offset ? 1 : 0) < totalSize && abs(scrollingY) > actualLineHeight) {
mStart++;
scrollingY += actualLineHeight;
}
if (bottom_offset != 0 && mStart + lines + 1 >= totalSize && scrollingY <= bottom_offset) {
mStart = totalSize - lines - 1;
scrollingY = bottom_offset;
} else if (mStart + lines >= totalSize && scrollingY < 0) {
mStart = totalSize - lines;
scrollingY = 0;
}
} else
scrollingY = 0;
}
mUpdate = 1;
break;
case TOUCH_RELEASE:
isHighlighted = false;
if (startSelection >= 0)
{
// We've selected an item!
int listSize = mList.size();
int selectY = scrollingY, actualSelection = mStart;
// Move the selection to the proper place in the array
while (selectY + actualLineHeight < startSelection) {
selectY += actualLineHeight;
actualSelection++;
}
if (actualSelection < listSize && ListType == "mount") {
DataManager::Vibrate("tw_button_vibrate");
if (!mList.at(actualSelection).selected) {
if (PartitionManager.Mount_By_Path(mList.at(actualSelection).Mount_Point, true)) {
mList.at(actualSelection).selected = 1;
mUpdate = 1;
}
} else {
if (PartitionManager.UnMount_By_Path(mList.at(actualSelection).Mount_Point, true)) {
mList.at(actualSelection).selected = 0;
mUpdate = 1;
}
}
} else if (actualSelection < listSize && !mVariable.empty()) {
DataManager::Vibrate("tw_button_vibrate");
if (ListType == "storage") {
int i;
std::string str = mList.at(actualSelection).Mount_Point;
bool update_size = false;
TWPartition* Part = PartitionManager.Find_Partition_By_Path(str);
if (Part == NULL) {
LOGERR("Unable to locate partition for '%s'\n", str.c_str());
return 0;
}
if (!Part->Is_Mounted() && Part->Removable)
update_size = true;
if (!Part->Mount(true)) {
// Do Nothing
} else if (update_size && !Part->Update_Size(true)) {
// Do Nothing
} else {
for (i=0; i<listSize; i++)
mList.at(i).selected = 0;
if (update_size) {
char free_space[255];
sprintf(free_space, "%llu", Part->Free / 1024 / 1024);
mList.at(actualSelection).Display_Name = Part->Storage_Name + " (";
mList.at(actualSelection).Display_Name += free_space;
mList.at(actualSelection).Display_Name += "MB)";
}
mList.at(actualSelection).selected = 1;
mUpdate = 1;
DataManager::SetValue(mVariable, str);
}
} else {
if (mList.at(actualSelection).selected)
mList.at(actualSelection).selected = 0;
else
mList.at(actualSelection).selected = 1;
int i;
string variablelist;
for (i=0; i<listSize; i++) {
if (mList.at(i).selected) {
variablelist += mList.at(i).Mount_Point + ";";
}
}
mUpdate = 1;
if (selectedList.empty())
DataManager::SetValue(mVariable, variablelist);
else
DataManager::SetValue(selectedList, variablelist);
}
}
} else {
// This is for kinetic scrolling
scrollingSpeed = lastY - last2Y;
if (abs(scrollingSpeed) > SCROLLING_FLOOR)
scrollingSpeed *= SCROLLING_MULTIPLIER;
else
scrollingSpeed = 0;
}
case TOUCH_REPEAT:
case TOUCH_HOLD:
break;
}
return 0;
}