fix a lot of low level cppcheck warnings (#9623)

* simplify the observer pattern, since all the called functions are const getters.
* use arduino macro over std: for numerical values and refactor local variables in drawScrollbar()
* oh, so Cppcheck actually complained about const pointers not being const.
* slowly getting out of ifdef hell
* fix inkHUD warnings as well
* last 2 check warnings
* git checks should fail on low defects from now on
This commit is contained in:
Thomas Göttgens
2026-02-16 12:28:07 +01:00
committed by GitHub
co-authored by GitHub
parent 32db70037d
commit 56fd9c7813
56 changed files with 217 additions and 226 deletions
+11 -12
View File
@@ -539,7 +539,7 @@ void menuHandler::messageResponseMenu()
// If viewing ALL chats, hide “Mute Chat”
if (mode != graphics::MessageRenderer::ThreadMode::ALL && mode != graphics::MessageRenderer::ThreadMode::DIRECT) {
const uint8_t chIndex = (threadChannel != 0) ? (uint8_t)threadChannel : channels.getPrimaryIndex();
auto &chan = channels.getByIndex(chIndex);
const auto &chan = channels.getByIndex(chIndex);
optionsArray[options] = chan.settings.module_settings.is_muted ? "Unmute Channel" : "Mute Channel";
optionsEnumArray[options++] = MuteChannel;
@@ -831,7 +831,7 @@ void menuHandler::messageViewModeMenu()
// Gather unique peers
auto dms = messageStore.getDirectMessages();
std::vector<uint32_t> uniquePeers;
for (auto &m : dms) {
for (const auto &m : dms) {
uint32_t peer = (m.sender == nodeDB->getNodeNum()) ? m.dest : m.sender;
if (peer != nodeDB->getNodeNum() && std::find(uniquePeers.begin(), uniquePeers.end(), peer) == uniquePeers.end())
uniquePeers.push_back(peer);
@@ -1397,7 +1397,7 @@ void menuHandler::manageNodeMenu()
}
if (selected == Favorite) {
auto n = nodeDB->getMeshNode(menuHandler::pickedNodeNum);
const auto *n = nodeDB->getMeshNode(menuHandler::pickedNodeNum);
if (!n) {
return;
}
@@ -2292,14 +2292,13 @@ void menuHandler::wifiToggleMenu()
void menuHandler::screenOptionsMenu()
{
// Check if brightness is supported
bool hasSupportBrightness = false;
#if defined(ST7789_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107)
hasSupportBrightness = true;
#endif
#if defined(T_DECK)
// TDeck Doesn't seem to support brightness at all, at least not reliably
hasSupportBrightness = false;
bool hasSupportBrightness = false;
#elif defined(ST7789_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107)
bool hasSupportBrightness = true;
#else
bool hasSupportBrightness = false;
#endif
enum optionsNumbers { Back, Brightness, ScreenColor, FrameToggles, DisplayUnits, MessageBubbles };
@@ -2444,7 +2443,7 @@ void menuHandler::frameTogglesMenu()
nodelist_hopsignal,
nodelist_distance,
nodelist_bearings,
gps,
gps_position,
lora,
clock,
show_favorites,
@@ -2482,7 +2481,7 @@ void menuHandler::frameTogglesMenu()
#endif
optionsArray[options] = screen->isFrameHidden("gps") ? "Show Position" : "Hide Position";
optionsEnumArray[options++] = gps;
optionsEnumArray[options++] = gps_position;
#endif
optionsArray[options] = screen->isFrameHidden("lora") ? "Show LoRa" : "Hide LoRa";
@@ -2545,7 +2544,7 @@ void menuHandler::frameTogglesMenu()
screen->toggleFrameVisibility("nodelist_bearings");
menuHandler::menuQueue = menuHandler::FrameToggles;
screen->runNow();
} else if (selected == gps) {
} else if (selected == gps_position) {
screen->toggleFrameVisibility("gps");
menuHandler::menuQueue = menuHandler::FrameToggles;
screen->runNow();
+10 -13
View File
@@ -171,7 +171,7 @@ unsigned long getModeCycleIntervalMs()
int calculateMaxScroll(int totalEntries, int visibleRows)
{
return std::max(0, (totalEntries - 1) / (visibleRows * 2));
return max(0, (totalEntries - 1) / (visibleRows * 2));
}
void drawColumnSeparator(OLEDDisplay *display, int16_t x, int16_t yStart, int16_t yEnd)
@@ -187,13 +187,12 @@ void drawScrollbar(OLEDDisplay *display, int visibleNodeRows, int totalEntries,
if (totalEntries <= visibleNodeRows * columns)
return;
int scrollbarX = display->getWidth() - 2;
int scrollbarHeight = display->getHeight() - scrollStartY - 10;
int thumbHeight = std::max(4, (scrollbarHeight * visibleNodeRows * columns) / totalEntries);
int perPage = visibleNodeRows * columns;
int maxScroll = std::max(0, (totalEntries - 1) / perPage);
int thumbY = scrollStartY + (scrollIndex * (scrollbarHeight - thumbHeight)) / std::max(1, maxScroll);
int thumbHeight = max(4, (scrollbarHeight * visibleNodeRows * columns) / totalEntries);
int thumbY = scrollStartY + (scrollIndex * (scrollbarHeight - thumbHeight)) /
max(1, max(0, (totalEntries - 1) / (visibleNodeRows * columns)));
int scrollbarX = display->getWidth() - 2;
for (int i = 0; i < thumbHeight; i++) {
display->setPixel(scrollbarX, thumbY + i);
}
@@ -556,13 +555,13 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
int maxScroll = 0;
if (perPage > 0) {
maxScroll = std::max(0, (totalEntries - 1) / perPage);
maxScroll = max(0, (totalEntries - 1) / perPage);
}
if (scrollIndex > maxScroll)
scrollIndex = maxScroll;
int startIndex = scrollIndex * visibleNodeRows * totalColumns;
int endIndex = std::min(startIndex + visibleNodeRows * totalColumns, totalEntries);
int endIndex = min(startIndex + visibleNodeRows * totalColumns, totalEntries);
int yOffset = 0;
int col = 0;
int lastNodeY = y;
@@ -580,7 +579,7 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
if (extras)
extras(display, node, xPos, yPos, columnWidth, heading, lat, lon);
lastNodeY = std::max(lastNodeY, yPos + FONT_HEIGHT_SMALL);
lastNodeY = max(lastNodeY, yPos + FONT_HEIGHT_SMALL);
yOffset += rowYOffset;
shownCount++;
rowCount++;
@@ -613,13 +612,11 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
if (millis() - popupTime < POPUP_DURATION_MS) {
popupTotal = totalEntries;
int perPage = visibleNodeRows * totalColumns;
popupStart = startIndex + 1;
popupEnd = std::min(startIndex + perPage, totalEntries);
popupEnd = min(startIndex + perPage, totalEntries);
popupPage = (scrollIndex + 1);
popupMaxPage = std::max(1, (totalEntries + perPage - 1) / perPage);
popupMaxPage = max(1, (totalEntries + perPage - 1) / perPage);
char buf[32];
snprintf(buf, sizeof(buf), "%d-%d/%d Pg %d/%d", popupStart, popupEnd, popupTotal, popupPage, popupMaxPage);
+3 -1
View File
@@ -288,7 +288,8 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
// **********************
// * Favorite Node Info *
// **********************
void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *state, int16_t x, int16_t y)
// cppcheck-suppress constParameterPointer; signature must match FrameCallback typedef from OLEDDisplayUi library
void UIRenderer::drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
{
if (favoritedNodes.empty())
return;
@@ -1388,6 +1389,7 @@ static int8_t lastFrameIndex = -1;
static uint32_t lastFrameChangeTime = 0;
constexpr uint32_t ICON_DISPLAY_DURATION_MS = 2000;
// cppcheck-suppress constParameterPointer; signature must match OverlayCallback typedef from OLEDDisplayUi library
void UIRenderer::drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *state)
{
int currentFrame = state->currentFrame;
+1 -1
View File
@@ -49,7 +49,7 @@ class UIRenderer
// Navigation bar overlay
static void drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *state);
static void drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *state, int16_t x, int16_t y);
static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
static void drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);