o cleanup

tools/bsnes/ui_qt/main.cpp

@@ -0,0 +1,162 @@
+#include "main.hpp"
+#include "resource/resource.rcc"
+
+//nall::string <> QString interface: allows string streaming; automatically converts to UTF-16
+class utf8 : public nall::string {
+public:
+  template<typename T> utf8& operator<<(T t) { string::operator<<(t); return *this; }
+  operator const QString() const { return QString::fromUtf8(*this); }
+};
+
+#include "platform.cpp"
+#include "config.cpp"
+#include "interface.cpp"
+#include "ui.cpp"
+
+#include "input/input.cpp"
+#include "utility/utility.cpp"
+
+const char defaultStylesheet[] =
+  "QLabel.title {"
+  "  background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 rgba(255, 0, 0, 48), stop: 1 rgba(128, 0, 0, 96));"
+  "  font-weight: bold;"
+  "  margin-bottom: 5px;"
+  "  padding: 3px;"
+  "}"
+  "\n"
+  "#backdrop {"
+  "  background: #000000;"
+  "}"
+  "\n"
+  "#mouse-capture-box {"
+  "  background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 1, "
+  "    stop: 0.00 rgba(128, 0, 0, 96), stop: 0.25 rgba(255, 0, 0, 48), "
+  "    stop: 0.75 rgba(255, 0, 0, 48), stop: 1.00 rgba(128, 0, 0, 96));"
+  "  color: #000000;"
+  "  font-weight: bold;"
+  "}"
+  "\n";
+
+void Application::initPaths(const char *basename) {
+  char temp[PATH_MAX];
+
+  if(realpath(basename, temp)) {
+    //remove program name
+    strtr(temp, "\\", "/");
+    for(signed i = strlen(temp) - 1; i >= 0; i--) {
+      if(temp[i] == '/') {
+        temp[i] = 0;
+        break;
+      }
+    }
+
+    if(strend(temp, "/") == false) strcat(temp, "/");
+    snes.config.path.base = temp;
+  } else {
+    snes.config.path.base = "";
+  }
+
+  if(userpath(temp)) {
+    strtr(temp, "\\", "/");
+    if(strend(temp, "/") == false) strcat(temp, "/");
+    snes.config.path.user = temp;
+  } else {
+    snes.config.path.user = "";
+  }
+
+  char cwd[PATH_MAX];
+  snes.config.path.current = getcwd(cwd);
+}
+
+void Application::locateFile(string &filename, bool createDataDirectory) {
+  //first, check if file exists in executable directory (single-user mode)
+  string temp = string() << snes.config.path.base << filename;
+
+  if(file::exists(temp) == false) {
+    //if not, use user data path (multi-user mode)
+    temp = snes.config.path.user;
+    temp << ".bsnes";
+    if(createDataDirectory) mkdir(temp);  //ensure directory exists
+    temp << "/" << filename;
+  }
+
+  filename = temp;
+}
+
+int Application::main(int argc, char **argv) {
+  app = new App(argc, argv);
+  #if !defined(_WIN32)
+  //Windows port uses 256x256 icon from resource file
+  app->setWindowIcon(QIcon(":/bsnes.png"));
+  #endif
+
+  initargs(argc, argv);  //ensure argv[]s are in UTF-8 format
+  initPaths(argv[0]);
+  locateFile(configFilename = "bsnes.cfg", true);
+  locateFile(styleSheetFilename = "style.qss", false);
+
+  string customStylesheet;
+  if(customStylesheet.readfile(styleSheetFilename) == true) {
+    app->setStyleSheet((const char*)customStylesheet);
+  } else {
+    app->setStyleSheet(defaultStylesheet);
+  }
+
+  config.load(configFilename);
+  init();
+  snes.init();
+
+  if(argc == 2) {
+    //if valid file was specified on the command-line, attempt to load it now
+    utility.loadCartridge(argv[1]);
+  }
+
+  while(terminate == false) {
+    processEvents();
+    utility.updateSystemState();
+    inputManager.refresh();
+
+    if(config.input.focusPolicy == Configuration::Input::FocusPolicyPauseEmulation) {
+      bool inactive = (winMain->window->isActiveWindow() == false);
+      if(!autopause && inactive) {
+        autopause = true;
+        audio.clear();
+      } else if(autopause && !inactive) {
+        autopause = false;
+      }
+    } else {
+      autopause = false;
+    }
+
+    if(cartridge.loaded() && !pause && !autopause) {
+      snes.runtoframe();
+    } else {
+      usleep(20 * 1000);
+    }
+
+    supressScreenSaver();
+  }
+
+  config.save(configFilename);
+  return 0;
+}
+
+void Application::processEvents() {
+  app->processEvents();
+}
+
+Application::Application() {
+  terminate = false;
+  power     = false;
+  pause     = false;
+  autopause = false;
+}
+
+Application::~Application() {
+  //deleting (QApplication)app will segfault the application upon exit
+  //delete app;
+}
+
+int main(int argc, char **argv) {
+  return application.main(argc, argv);
+}