applying keymap files if found. Fixed sound regression due to pclose

RetroFE/Source/Execute/Launcher.cpp

@@ -120,6 +120,44 @@ bool Launcher::run(std::string collection, Item *collectionItem)
                                         selectedItemsDirectory,
                                         collection);
 
+    /* Apply key mapping for selected item's directory if found */
+    std::string selectedItemDirnameKeyfile = Utils::getDirectory(selectedItemsPath) + "/default_config.key";
+    if (!access(selectedItemDirnameKeyfile.c_str(), R_OK)) {
+
+        /* Create shell cmd */
+        std::string cmd = SHELL_CMD_MAPPING_SET;
+        cmd += " " + selectedItemDirnameKeyfile;
+
+        /* Log shell cmd */
+        Logger::write(Logger::ZONE_INFO, "Launcher", "Applying keymap file: " + selectedItemDirnameKeyfile);
+        printf("Applying keymap file cmd: \"%s\"\n", cmd.c_str());
+        
+        /* Launch shell cmd */
+        fp = popen(cmd.c_str(), "r");
+        if (fp != NULL) {
+            pclose(fp);
+        }
+    }
+
+    /* Apply specific key mapping for selected item if found */
+    std::string selectedItemBasenameKeyfile = Utils::removeExtension(selectedItemsPath) + ".key";
+    if (!access(selectedItemBasenameKeyfile.c_str(), R_OK)) {
+
+        /* Create shell cmd */
+        std::string cmd = SHELL_CMD_MAPPING_SET;
+        cmd += " " + selectedItemBasenameKeyfile;
+
+        /* Log shell cmd */
+        Logger::write(Logger::ZONE_INFO, "Launcher", "Applying keymap file: " + selectedItemBasenameKeyfile);
+        printf("Applying keymap file cmd: \"%s\"\n", cmd.c_str());
+        
+        /* Launch shell cmd */
+        fp = popen(cmd.c_str(), "r");
+        if (fp != NULL) {
+            pclose(fp);
+        }
+    }
+
     /* Restart audio amp */
     fp = popen(SHELL_CMD_TURN_AMPLI_ON, "r");
     if (fp != NULL) {
@@ -139,6 +177,12 @@ bool Launcher::run(std::string collection, Item *collectionItem)
         pclose(fp);
     }
 
+    /* Reset default key mapping */
+    fp = popen(SHELL_CMD_MAPPING_RESET, "r");
+    if (fp != NULL) {
+        pclose(fp);
+    }
+
     /* Restore stored PID */
     char shellCmd[20];
     sprintf(shellCmd, "%s %d", SHELL_CMD_RECORD_PID, getpid());

RetroFE/Source/Sound/Sound.cpp

@@ -56,7 +56,7 @@ void Sound::play()
         fp = popen(SHELL_CMD_TURN_AMPLI_ON, "r");
     	if (fp != NULL) {
     	    ampliStarted = 1;
-	    pclose(fp);
+    	    //pclose(fp);  // --> regression, to investigate 
     	}
     }
     
@@ -75,7 +75,7 @@ uint32_t Sound::turnOffAmpli(uint32_t interval, void *param)
     fp = popen(SHELL_CMD_TURN_AMPLI_OFF, "r");
     if (fp != NULL) {
         ampliStarted = 0;
-	pclose(fp);
+	   //pclose(fp);  // --> regression, to investigate
     }
     return 0;
 }

RetroFE/Source/Utility/Utils.cpp

@@ -255,6 +255,23 @@ std::string Utils::getFileName(std::string filePath)
 }
 
 
+std::string Utils::removeExtension(std::string filePath)
+{
+
+    /** Declared static to be kept in memory even after this function's scope */
+    static std::string filename;
+    filename = filePath;
+
+    const size_t lastPoint = filename.find_last_of("."); 
+    if (std::string::npos != lastPoint)
+    {
+        filename = filePath.substr(0, lastPoint);
+    }
+
+    return filename;
+}
+
+
 std::string Utils::trimEnds(std::string str)
 {
     // strip off any initial tabs or spaces

RetroFE/Source/Utility/Utils.h

@@ -25,6 +25,8 @@
 #define SHELL_CMD_RECORD_PID            "record_pid"
 #define SHELL_CMD_TURN_AMPLI_ON         "start_audio_amp 1"
 #define SHELL_CMD_TURN_AMPLI_OFF        "start_audio_amp 0"
+#define SHELL_CMD_MAPPING_SET           "keymap"
+#define SHELL_CMD_MAPPING_RESET         "keymap reset"
 
 class Utils
 {
@@ -38,6 +40,7 @@ public:
     static std::string getDirectory(std::string filePath);
     static std::string getParentDirectory(std::string filePath);
     static std::string getFileName(std::string filePath);
+    static std::string removeExtension(std::string filePath);
     static bool findMatchingFile(std::string prefix, std::vector<std::string> &extensions, std::string &file);
     static std::string toLower(std::string str);
     static std::string uppercaseFirst(std::string str);