src/xap.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * xap.cpp:
   4  *
   5  * Contact:
   6  *   Moonlight List (moonlight-list@lists.ximian.com)
   7  *
   8  * Copyright 2008 Novell, Inc. (http://www.novell.com)
   9  *
  10  * See the LICENSE file included with the distribution for details.
  11  *
  12  */
  13
  14 #include <config.h>
  15
  16 #include <glib.h>
  17
  18 #include <string.h>
  19 #include <stdlib.h>
  20
  21 #include "zip/unzip.h"
  22 #include "xaml.h"
  23 #include "error.h"
  24 #include "utils.h"
  25 #include "type.h"
  26 #include "xap.h"
  27
  28 char *
  29 Xap::Unpack (const char *fname)
  30 {
  31         unzFile zipfile;
  32         char *xap_dir;
  33
  34         if (!(xap_dir = CreateTempDir (fname)))
  35                 return NULL;
  36
  37         if (!(zipfile = unzOpen (fname))) {
  38                 RemoveDir (xap_dir);
  39                 g_free (xap_dir);
  40                 return NULL;
  41         }
  42
  43         // FIXME: at some point we'll want to pass 'true' here (as part of the
  44         // fix for case-insensitive resource access)
  45         if (!ExtractAll (zipfile, xap_dir, false)) {
  46                 RemoveDir (xap_dir);
  47                 unzClose (zipfile);
  48                 g_free (xap_dir);
  49                 return NULL;
  50         }
  51
  52         return xap_dir;
  53 }
  54
  55 Xap::Xap (XamlLoader *loader, char *xap_dir, DependencyObject *root)
  56 {
  57         this->loader = loader;
  58         this->xap_dir = xap_dir;
  59         this->root = root;
  60 }
  61
  62 Xap::~Xap ()
  63 {
  64         g_free (xap_dir);
  65         xap_dir = NULL;
  66 }
  67
  68 Xap *
  69 xap_create_from_file (XamlLoader *loader, const char *filename)
  70 {
  71         char *xap_dir = Xap::Unpack (filename);
  72         Type::Kind element_type;
  73         DependencyObject *element;
  74
  75         if (xap_dir == NULL)
  76                 return NULL;
  77
  78         // Load the AppManifest file
  79         char *manifest = g_build_filename (xap_dir, "AppManifest.xaml", NULL);
  80         element = loader->CreateDependencyObjectFromFile (manifest, false, &element_type);
  81         g_free (manifest);
  82
  83         if (element_type != Type::DEPLOYMENT)
  84                 return NULL;
  85
  86         // TODO: Create a DependencyObject from the root node.
  87
  88         Xap *xap = new Xap (loader, xap_dir, element);
  89         return xap;
  90 }