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Added an info when config broken or errors.

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Config is now required
This commit is contained in:
vaxerski 2021-12-08 22:05:19 +01:00
parent 06b31f2a5a
commit c39ced01b0
4 changed files with 63 additions and 1 deletions
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28
src/bar/Bar.cpp
View file

@ -352,11 +352,17 @@ void CStatusBar::setup(int MonitorID) {
// fix tray
fixTrayOnCreate();
m_bIsDestroyed = false;
}
void CStatusBar::destroy() {
Debug::log(LOG, "Destroying the bar!");
if (m_bIsDestroyed)
return;
saveTrayOnDestroy();
xcb_close_font(g_pWindowManager->DisplayConnection, m_mContexts["HITEXT"].Font);
@ -371,6 +377,8 @@ void CStatusBar::destroy() {
// Free cairo
cairo_destroy(m_pCairo);
m_pCairo = nullptr;
m_bIsDestroyed = true;
}
int CStatusBar::getTextWidth(std::string text, std::string font) {
@ -401,6 +409,20 @@ int CStatusBar::getTextHalfY() {
return m_vecSize.y - (m_vecSize.y - 9) / 2.f;
}
void CStatusBar::drawErrorScreen() {
drawCairoRectangle(Vector2D(0, 0), m_vecSize, 0xFFaa1111);
drawText(Vector2D(1, getTextHalfY()), ConfigManager::parseError, 0xff000000, ConfigManager::getString("bar:font.main"));
// do all the drawing cuz we return later
cairo_surface_flush(m_pCairoSurface);
xcb_copy_area(g_pWindowManager->DisplayConnection, m_iPixmap, m_iWindowID, m_mContexts["BG"].GContext,
0, 0, 0, 0, m_vecSize.x, m_vecSize.y);
xcb_flush(g_pWindowManager->DisplayConnection);
}
void CStatusBar::draw() {
if (m_bIsCovered)
@ -418,6 +440,12 @@ void CStatusBar::draw() {
cairo_restore(m_pCairo);
//
if (ConfigManager::parseError != "") {
// draw a special error screen
drawErrorScreen();
return;
}
drawCairoRectangle(Vector2D(0, 0), m_vecSize, ConfigManager::getInt("bar:col.bg"));
//

4
src/bar/Bar.hpp
View file

@ -64,6 +64,9 @@ public:
std::vector<SBarModule> modules;
private:
// for not deleting nulls
bool m_bIsDestroyed = true;
Vector2D m_vecSize;
Vector2D m_vecPosition;
@ -81,6 +84,7 @@ private:
int drawModule(SBarModule*, int);
int drawWorkspacesModule(SBarModule*, int);
int getTextHalfY();
void drawErrorScreen();
std::unordered_map<std::string, SDrawingContext> m_mContexts;

30
src/config/ConfigManager.cpp
View file

@ -64,18 +64,21 @@ void configSetValueSafe(const std::string& COMMAND, const std::string& VALUE) {
CONFIGENTRY.intValue = stol(VALUE);
} catch (...) {
Debug::log(WARN, "Error reading value of " + COMMAND);
ConfigManager::parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
}
} else if (CONFIGENTRY.floatValue != -1) {
try {
CONFIGENTRY.floatValue = stof(VALUE);
} catch (...) {
Debug::log(WARN, "Error reading value of " + COMMAND);
ConfigManager::parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
}
} else if (CONFIGENTRY.strValue != "") {
try {
CONFIGENTRY.strValue = VALUE;
} catch (...) {
Debug::log(WARN, "Error reading value of " + COMMAND);
ConfigManager::parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
}
}
}
@ -148,6 +151,7 @@ void parseModule(const std::string& COMMANDC, const std::string& VALUE) {
module.pad = stol(PADW);
} catch (...) {
Debug::log(ERR, "Module creation pad error: invalid pad");
ConfigManager::parseError = "Module creation error in pad: invalid pad.";
return;
}
@ -184,6 +188,7 @@ void parseModule(const std::string& COMMANDC, const std::string& VALUE) {
module.bgcolor = stol(COL2.substr(2), nullptr, 16);
} catch (...) {
Debug::log(ERR, "Module creation color error: invalid color");
ConfigManager::parseError = "Module creation error in color: invalid color.";
return;
}
@ -191,6 +196,7 @@ void parseModule(const std::string& COMMANDC, const std::string& VALUE) {
module.updateEveryMs = stol(UPDATE);
} catch (...) {
Debug::log(ERR, "Module creation error: invalid update interval");
ConfigManager::parseError = "Module creation error in interval: invalid interval.";
return;
}
@ -282,6 +288,8 @@ void parseLine(std::string& line) {
void ConfigManager::loadConfigLoadVars() {
Debug::log(LOG, "Reloading the config!");
ConfigManager::parseError = ""; // reset the error
ConfigManager::isBar = false; // reset the bar
if (loadBar && g_pWindowManager->statusBar) {
// clear modules as we overwrite them
@ -302,10 +310,12 @@ void ConfigManager::loadConfigLoadVars() {
if (!ifs.good()) {
Debug::log(WARN, "Config reading error. (No file?)");
ConfigManager::parseError = "The config could not be read. (No file?)";
return;
}
std::string line = "";
int linenum = 1;
if (ifs.is_open()) {
while (std::getline(ifs, line)) {
// Read line by line.
@ -314,7 +324,17 @@ void ConfigManager::loadConfigLoadVars() {
} catch(...) {
Debug::log(ERR, "Error reading line from config. Line:");
Debug::log(NONE, line);
parseError = "Config error at line " + std::to_string(linenum) + ": Line parsing error.";
break;
}
if (parseError != "") {
parseError = "Config error at line " + std::to_string(linenum) + ": " + parseError;
break;
}
++linenum;
}
@ -325,9 +345,17 @@ void ConfigManager::loadConfigLoadVars() {
g_pWindowManager->recalcAllWorkspaces();
// Reload the bar as well, don't load it before the default is loaded.
if (loadBar && g_pWindowManager->statusBar) {
if (loadBar && g_pWindowManager->statusBar && (configValues["bar:enabled"].intValue == 1 || parseError != "")) {
g_pWindowManager->statusBar->destroy();
// make the bar height visible
if (parseError != "") {
configValues["bar:height"].intValue = 15;
}
g_pWindowManager->statusBar->setup(configValues["bar:monitor"].intValue);
} else if (g_pWindowManager->statusBar) {
g_pWindowManager->statusBar->destroy();
}
// Ensure correct layout

2
src/config/ConfigManager.hpp
View file

@ -24,6 +24,8 @@ namespace ConfigManager {
inline bool isFirstLaunch = false;
inline std::string parseError = ""; // For storing a parse error to display later
void init();
void loadConfigLoadVars();
void tick();