Remaining changes in autoconfiscation and

loading of resource files using PKGDATADIR

Author: hishamhm

ChangeLog

@@ -0,0 +1,5 @@
+What's new in version 0.1
+-------------------------
+
+* Everything!
+

Files.c

@@ -3,9 +3,15 @@
 
 #include "Prototypes.h"
 
+/*{
+
+typedef bool(*Method_Files_fileHandler)(void*, char*);
+  
+}*/
+
 FILE* Files_open(char* mode, char* picture, char* value) {
    char fileName[4097];
-   char* dataDir = DATADIR;
+   char* dataDir = PKGDATADIR;
    FILE* fd = Files_openHome(mode, picture, value);
    if (fd) return fd;
    snprintf(fileName, 4096, "%s/", dataDir);
@@ -34,3 +40,43 @@ void Files_makeHome() {
    fileName[4095] = '\0';
    mkdir(fileName, 0755);
 }
+
+void Files_forEachInDir(char* dirName, Method_Files_fileHandler fileHandler, void* data) {
+   bool result = false;
+   FILE* fd;
+   char homeName[4097];
+   char* homeDir = getenv("HOME");
+   snprintf(homeName, 4096, "%s/.dit/", homeDir);
+   int homeLen = strlen(homeName);
+   snprintf(homeName + homeLen, 4096 - homeLen, "%s", dirName);
+   DIR* dir = opendir(homeName);
+   while (dir) {
+      struct dirent* entry = readdir(dir);
+      if (!entry) break;
+      if (entry->d_name[0] == '.') continue;
+      snprintf(homeName + homeLen, 4096 - homeLen, "%s/%s", dirName, entry->d_name);
+      if (fileHandler(data, homeName)) {
+         if (dir) closedir(dir);
+         return;
+      }
+   }
+   char dataName[4097];
+   char* dataDir = PKGDATADIR;
+   snprintf(dataName, 4096, "%s/", dataDir);
+   int dataLen = strlen(dataName);
+   snprintf(dataName + dataLen, 4096 - homeLen, "%s", dirName);
+   dir = opendir(dataName);
+   while (dir) {
+      struct dirent* entry = readdir(dir);
+      if (!entry) break;
+      if (entry->d_name[0] == '.') continue;
+      snprintf(homeName + homeLen, 4096 - homeLen, "%s/%s", dirName, entry->d_name);
+      if (access(homeName, R_OK) == 0)
+         continue;
+      snprintf(dataName + dataLen, 4096 - dataLen, "%s/%s", dirName, entry->d_name);
+      if (fileHandler(data, dataName)) {
+         if (dir) closedir(dir);
+         return;
+      }
+   }
+}