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Add mutex to position vector

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This commit is contained in:
Maschell 2020-02-22 22:49:06 +01:00
parent fff867846d
commit 3e37d5aa46
2 changed files with 17 additions and 7 deletions
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23
src/gui/GuiIconGrid.cpp
View File

@ -161,12 +161,14 @@ GuiIconGrid::~GuiIconGrid() {
int32_t GuiIconGrid::offsetForTitleId(uint64_t titleId) {
int32_t offset = -1;
positionMutex.lock();
for(uint32_t i = 0; i < position.size(); i++) {
if(position.at(i) == titleId) {
offset = i;
break;
}
}
positionMutex.unlock();
return offset;
}
@ -203,6 +205,7 @@ uint64_t GuiIconGrid::getSelectedGame(void) {
void GuiIconGrid::OnGameTitleListUpdated(GameList * gameList) {
gameList->lock();
containerMutex.lock();
positionMutex.lock();
// At first delete the ones that were deleted;
auto it = gameInfoContainers.begin();
while (it != gameInfoContainers.end()) {
@ -239,8 +242,8 @@ void GuiIconGrid::OnGameTitleListUpdated(GameList * gameList) {
OnGameTitleAdded(info);
}
}
positionMutex.unlock();
containerMutex.unlock();
gameList->unlock();
setSelectedGame(0);
gameSelectionChanged(this, selectedGame);
@ -472,7 +475,9 @@ void GuiIconGrid::OnGameTitleAdded(gameInfo * info) {
containerMutex.unlock();
this->append(button);
position.push_back(info->titleId);
positionMutex.lock();
position.push_back(info->titleId);
positionMutex.unlock();
bUpdatePositions = true;
}
@ -501,7 +506,7 @@ void GuiIconGrid::process() {
if(currentlyHeld != NULL) {
if(!currentlyHeld->isStateSet(GuiElement::STATE_HELD)) {
DEBUG_FUNCTION_LINE("Not held anymore\n");
positionMutex.lock();
if(dragTarget) {
DEBUG_FUNCTION_LINE("Let's swap\n");
@ -517,7 +522,6 @@ void GuiIconGrid::process() {
break;
}
}
for(uint32_t i = 0; i< positionButtons.size(); i++) {
if(positionButtons[i] == dragTarget) {
if(i < position.size() && i != currentlyHeldPosition) {
@ -530,16 +534,17 @@ void GuiIconGrid::process() {
break;
}
}
if(currentlyHeldPosition >= 0 && currentlyHeldPosition <= (int32_t) position.size()) {
position[currentlyHeldPosition] = targetTitleId;
}
dragTarget = NULL;
} else {
if(currentlyHeldPosition >= 0 && currentlyHeldPosition <= (int32_t) position.size()) {
position[currentlyHeldPosition] = currentlyHeldTitleId;
}
}
positionMutex.unlock();
currentlyHeld = NULL;
currentlyHeldTitleId = 0;
@ -581,6 +586,7 @@ void GuiIconGrid::update(GuiController * c) {
}
void GuiIconGrid::updateButtonPositions() {
positionMutex.lock();
arrowRightButton.setState(GuiElement::STATE_DISABLED);
arrowRightButton.setVisible(false);
arrowLeftButton.setState(GuiElement::STATE_DISABLED);
@ -631,7 +637,7 @@ void GuiIconGrid::updateButtonPositions() {
uint32_t elementSize = position.size();
uint32_t pages = (elementSize / (MAX_COLS * MAX_ROWS)) +1;
if(elementSize % (MAX_COLS * MAX_ROWS) == 0){
if(elementSize % (MAX_COLS * MAX_ROWS) == 0) {
pages--;
}
@ -724,11 +730,12 @@ void GuiIconGrid::updateButtonPositions() {
if(currentlyHeld != NULL) {
append(currentlyHeld);
}
if(positionButtons.size() > position.size()) {
if(positionButtons.size() > position.size() && targetLeftPosition == currentLeftPosition) {
for(uint32_t i = 0; i < positionButtons.size() - position.size(); i++) {
position.push_back(0);
}
}
positionMutex.unlock();
}
void GuiIconGrid::draw(CVideo *pVideo) {
@ -738,6 +745,8 @@ void GuiIconGrid::draw(CVideo *pVideo) {
pVideo->setStencilRender(false);
containerMutex.lock();
positionMutex.lock();
GuiFrame::draw(pVideo);
positionMutex.unlock();
containerMutex.unlock();
}

1
src/gui/GuiIconGrid.h
View File

@ -145,6 +145,7 @@ private:
GuiButton * button;
};
std::recursive_mutex positionMutex;
std::recursive_mutex containerMutex;
std::map<uint64_t, GameInfoContainer *> gameInfoContainers;
std::vector<uint64_t> position;