Importing xdg-state stuff that I was prototyping.

 I'm not using ragel because I just plain don't like it.
 Sorry ragel users, I'm sure it's great, but I really don't like
 the syntax at all.

 Not saying this is better, just saying it's understandable.

1 files changed, 105 insertions, 0 deletions

diff --git a/util/fbautostart/src/xdg_parse.cc b/util/fbautostart/src/xdg_parse.cc
new file mode 100644
index 0000000..6584f49
--- /dev/null
+++ b/util/fbautostart/src/xdg_parse.cc
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2011, Paul Tagliamonte
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <vector>
+#include <fstream>
+#include <iostream>
+#include <dirent.h>
+
+#include <string.h>
+
+#include "machine.hh"
+#include "xdg_model.hh"
+#include "exceptions.hh"
+#include "xdg_autostart.hh"
+
+/**
+ * XXX: Document me
+ */
+void parse_file ( std::string file ) {
+        std::ifstream xdg_file(file.c_str(), std::ios::in | std::ios::binary);
+
+        if ( ! xdg_file ) {
+                std::cerr << "Crapola file." << std::endl;
+                // XXX: Raise exception
+        }
+
+        xdg_machine_next_state = &xdg_entry;
+        xdg_machine_turnkey(); // Vvvrooom!
+
+        char c;
+
+        int row = 1;
+        int col = 0; // some cosmetics
+
+        do {
+                xdg_file.read(&c, 1);
+                col++;
+
+                if ( c == '\n' ) { col = 0; row++; }
+
+                try {
+                        xdg_machine_process( c );
+                } catch ( parser_exception * fu ) {
+                        parser_exception ex(row, col);
+                        std::cerr << "Error parsing: R/C: " << row << ", " << col << std::endl;
+                        throw &ex; // XXX: Fix this fucking hack
+                }
+        } while ( ! xdg_file.eof() );
+        /* In the event that they don't newline the end of the
+           file */
+        xdg_machine_process( '\n' );
+}
+
+/**
+ * XXX: Document me
+ */
+void parse_folder ( xdg_autostart_map * binaries, std::string folder ) {
+        DIR * dir;
+        struct dirent * ent;
+        dir = opendir (folder.c_str());
+
+        if (dir != NULL) {
+                /* print all the files and directories within directory */
+                while ((ent = readdir (dir)) != NULL) {
+                        if (
+                                strcmp (ent->d_name, ".")  != 0 &&
+                                strcmp (ent->d_name, "..") != 0 
+                        ) {
+                                // std::cout << "Loading: " << folder + "/" + ent->d_name << " ";
+                                try {
+                                        parse_file(folder + "/" + ent->d_name);
+                                        xdg_autostart_pair r = xdg_autostart_last_parsed();
+                                        xdg_parsed_file.clear();
+                                        binaries->insert(xdg_autostart_pair(ent->d_name, r.second));
+                                } catch ( parser_exception * ex ) {
+                                        std::cerr << "Exception parsing " << ent->d_name << std::endl;
+                                        std::cerr << " in " << folder << std::endl;
+                                }
+                        }
+                }
+                closedir (dir);
+        } else {
+                // XXX: Exceptionize this
+        }
+}
+