void toc_item_private::load_children(const std::vector<OutlineItem*> *items)
{
const int num_items = items->size();
children.resize(num_items);
for (int i = 0; i < num_items; ++i) {
OutlineItem *item = (*items)[i];
toc_item *new_item = new toc_item();
new_item->d->load(item);
children[i] = new_item;
item->open();
const std::vector<OutlineItem*> *item_children = item->getKids();
if (item_children) {
new_item->d->load_children(item_children);
}
}
}
static void update_toc(GooList* items, int level)
{
unsigned short ucs[256];
char label[256];
int i, j;
if (! items) return;
if (items->getLength() < 1) return;
for (i = 0; i < items->getLength(); i++)
{
OutlineItem* outlineItem = (OutlineItem*)items->get(i);
Unicode* title = outlineItem->getTitle();
int tlen = outlineItem->getTitleLength();
if (tlen > sizeof(ucs) - 1) tlen = sizeof(ucs) - 1;
for (j = 0; j < tlen; j++) ucs[j] = (unsigned short)title[j];
ucs[j] = 0;
ucs2utf(ucs, label, sizeof(label));
LinkAction* a = outlineItem->getAction();
if (a && (a->getKind() == actionGoTo))
{
// page number is contained/referenced in a LinkGoTo
LinkGoTo* g = static_cast< LinkGoTo* >(a);
LinkDest* destination = g->getDest();
if (!destination && g->getNamedDest())
{
GooString* s = g->getNamedDest();
if (named_size <= named_count + 1)
{
named_size += 64;
named_dest = (char**) realloc(named_dest, named_size * sizeof(char*));
}
named_dest[named_count] = strdup(s->getCString());
add_toc_item(level, label, -1, 100000 + named_count);
named_count++;
}
else if (destination && destination->isOk() && destination->isPageRef())
{
Ref page_ref = destination->getPageRef();
int num = doc->findPage(page_ref.num, page_ref.gen);
add_toc_item(level, label, num, num);
}
else
{
add_toc_item(level, label, -1, -1);
}
}
else
{
add_toc_item(level, label, -1, -1);
}
outlineItem->open();
GooList* children = outlineItem->getKids();
if (children) update_toc(children, level + 1);
outlineItem->close();
}
}
static void
epdf_index_fill (Ecore_List *items,
GooList *gitems)
{
if (!items || !gitems)
return;
for (int i = 0; i < gitems->getLength (); i++) {
Epdf_Index_Item *item;
OutlineItem *oitem = (OutlineItem *)gitems->get (i);
Unicode *utitle = oitem->getTitle ();
item = epdf_index_item_new ();
item->title = unicode_to_char (utitle, oitem->getTitleLength ());
item->action = oitem->getAction ();
oitem->open ();
if (oitem->hasKids () && oitem->getKids ()) {
item->children = ecore_list_new ();
epdf_index_fill (item->children, oitem->getKids ());
}
ecore_list_append (items, item);
}
}
int main(int argc, char** argv)
{
argc_main = argc;
argv_main = argv;
SplashColor paperColor;
GooString* filename, *password;
char* spwd;
FILE* f = NULL;
bookinfo* bi;
char buf[1024];
int i;
mkdir(CACHEDIR, 0777);
chmod(CACHEDIR, 0777);
spwd = GetDeviceKey();
if (setgid(102) != 0) fprintf(stderr, "warning: cannot set gid\n");
if (setuid(102) != 0) fprintf(stderr, "warning: cannot set uid\n");
if (spwd)
{
//fprintf(stderr, "password: %s\n", spwd);
password = new GooString(spwd);
}
else
{
fprintf(stderr, "warning: cannot read password\n");
password = NULL;
}
OpenScreen();
signal(SIGFPE, sigfpe_handler);
signal(SIGSEGV, sigsegv_handler);
clock_left = GetThemeInt("panel.clockleft", 0);
bmk_flag = GetResource("bmk_flag", NULL);
if (argc < 2)
{
Message(ICON_WARNING, "PDF Viewer", "@Cant_open_file", 2000);
return 0;
}
OriginalName = FileName = argv[1];
bi = GetBookInfo(FileName);
if (bi->title) book_title = strdup(bi->title);
// read config file
globalParams = new GlobalParams();
globalParams->setEnableFreeType("yes");
globalParams->setAntialias((char*)(ivstate.antialiasing ? "yes" : "no"));
globalParams->setVectorAntialias("no");
filename = new GooString(FileName);
doc = new PDFDoc(filename, NULL, NULL);
if (!doc->isOk())
{
int err = doc->getErrorCode();
delete doc;
if (err == 4) // encrypted file
{
filename = new GooString(FileName);
doc = new PDFDoc(filename, NULL, password);
if (!doc->isOk())
{
delete doc;
spwd = query_password();
password = new GooString(spwd);
filename = new GooString(FileName);
doc = new PDFDoc(filename, NULL, password);
if (!doc->isOk())
{
Message(ICON_WARNING, "PDF Viewer", "@Cant_open_file", 2000);
return 0;
}
}
}
else
{
Message(ICON_WARNING, "PDF Viewer", "@Cant_open_file", 2000);
return 0;
}
}
npages = doc->getNumPages();
paperColor[0] = 255;
paperColor[1] = 255;
paperColor[2] = 255;
splashOut = new MySplashOutputDev(USE4 ? splashModeMono4 : splashModeMono8, 4, gFalse, paperColor);
splashOut->startDoc(doc->getXRef());
Outline* outline = doc->getOutline();
if (outline && outline->getItems())
{
GooList* items = outline->getItems();
if (items->getLength() == 1)
{
OutlineItem* first = (OutlineItem*)items->get(0);
first->open();
items = first->getKids();
update_toc(items, 0);
first->close();
}
else if (items->getLength() > 1)
{
update_toc(items, 0);
}
}
DataFile = GetAssociatedFile(FileName, 0);
f = fopen(DataFile, "rb");
if (f == NULL || fread(&docstate, 1, sizeof(tdocstate), f) != sizeof(tdocstate) || docstate.magic != 0x9751)
{
docstate.magic = 0x9751;
docstate.page = 1;
docstate.offx = 0;
docstate.offy = 0;
docstate.scale = 100;
docstate.rscale = 150;
docstate.orient = 0;
docstate.nbmk = 0;
}
if (f != NULL) fclose(f);
cpage = docstate.page;
subpage = docstate.subpage;
offx = docstate.offx;
offy = docstate.offy;
if (docstate.scale == 0)
{
scale = get_fit_scale();
ScaleZoomType = ZoomTypeFitWidth;
}
else
{
scale = docstate.scale;
}
rscale = docstate.rscale;
reflow_mode = (docstate.orient & 0x80) ? 1 : 0;
gcfg = GetGlobalConfig();
// ko = ReadInt(gcfg, "keeporient", 0);
ko = -1;
if (GetGlobalOrientation() == -1 || ko == 0)
{
orient = GetOrientation();
}
else
{
orient = docstate.orient & 0x7f;
SetOrientation(orient);
}
if (argc >= 3)
{
if (argv[2][0] == '=')
{
#ifdef USESYNOPSIS
long long position;
TSynopsisItem::PositionToLong(argv[2] + 1, &position);
cpage = position_to_page(position >> 40);
#else
// cpage = atoi(position_to_page(argv[2] + 1));
cpage = atoi(argv[2] + 1);
#endif
}
else
{
