static bool nspng_convert(struct content *c)
{
nspng_content *png_c = (nspng_content *) c;
char *title;
assert(png_c->png != NULL);
assert(png_c->info != NULL);
/* clean up png structures */
png_destroy_read_struct(&png_c->png, &png_c->info, 0);
/* set title text */
title = messages_get_buff("PNGTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
if (png_c->bitmap != NULL) {
bitmap_set_opaque(png_c->bitmap, bitmap_test_opaque(png_c->bitmap));
bitmap_modified(png_c->bitmap);
}
image_cache_add(c, png_c->bitmap, png_cache_convert);
content_set_ready(c);
content_set_done(c);
content_set_status(c, "");
return true;
}
static bool nsico_convert(struct content *c)
{
nsico_content *ico = (nsico_content *) c;
struct bmp_image *bmp;
bmp_result res;
union content_msg_data msg_data;
const char *data;
unsigned long size;
char *title;
/* set the ico data */
data = content__get_source_data(c, &size);
/* analyse the ico */
res = ico_analyse(ico->ico, size, (unsigned char *) data);
switch (res) {
case BMP_OK:
break;
case BMP_INSUFFICIENT_MEMORY:
msg_data.error = messages_get("NoMemory");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
case BMP_INSUFFICIENT_DATA:
case BMP_DATA_ERROR:
msg_data.error = messages_get("BadICO");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
/* Store our content width, height and calculate size */
c->width = ico->ico->width;
c->height = ico->ico->height;
c->size += (ico->ico->width * ico->ico->height * 4) + 16 + 44;
/* set title text */
title = messages_get_buff("ICOTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
/* select largest icon to ensure one can be selected */
bmp = ico_find(ico->ico, 255, 255);
if (bmp == NULL) {
/* return error */
LOG("Failed to select icon");
return false;
}
content_set_ready(c);
content_set_done(c);
/* Done: update status bar */
content_set_status(c, "");
return true;
}
static bool nsbmp_convert(struct content *c)
{
nsbmp_content *bmp = (nsbmp_content *) c;
bmp_result res;
union content_msg_data msg_data;
uint32_t swidth;
const char *data;
unsigned long size;
char *title;
/* set the bmp data */
data = content__get_source_data(c, &size);
/* analyse the BMP */
res = bmp_analyse(bmp->bmp, size, (unsigned char *) data);
switch (res) {
case BMP_OK:
break;
case BMP_INSUFFICIENT_MEMORY:
msg_data.error = messages_get("NoMemory");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
case BMP_INSUFFICIENT_DATA:
case BMP_DATA_ERROR:
msg_data.error = messages_get("BadBMP");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
/* Store our content width and description */
c->width = bmp->bmp->width;
c->height = bmp->bmp->height;
swidth = bmp->bmp->bitmap_callbacks.bitmap_get_bpp(bmp->bmp->bitmap) *
bmp->bmp->width;
c->size += (swidth * bmp->bmp->height) + 16 + 44;
/* set title text */
title = messages_get_buff("BMPTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
/* exit as a success */
bmp->bitmap = bmp->bmp->bitmap;
guit->bitmap->modified(bmp->bitmap);
content_set_ready(c);
content_set_done(c);
/* Done: update status bar */
content_set_status(c, "");
return true;
}
bool amiga_dt_picture_convert(struct content *c)
{
LOG(("amiga_dt_picture_convert"));
union content_msg_data msg_data;
int width, height;
char *title;
UBYTE *bm_buffer;
Object *dto;
struct BitMapHeader *bmh;
unsigned int bm_flags = BITMAP_NEW;
int bm_format = PBPAFMT_RGBA;
char *filetype;
if(dto = amiga_dt_picture_newdtobject((struct amiga_dt_picture_content *)c))
{
if(GetDTAttrs(dto, PDTA_BitMapHeader, &bmh, TAG_DONE))
{
width = (int)bmh->bmh_Width;
height = (int)bmh->bmh_Height;
}
else return false;
}
else return false;
c->width = width;
c->height = height;
c->size = width * height * 4;
/* set title text */
if(filetype = amiga_dt_picture_datatype(c)) {
title = messages_get_buff("DataTypesTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
filetype, c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
free(filetype);
}
image_cache_add(c, NULL, amiga_dt_picture_cache_convert);
content_set_ready(c);
content_set_done(c);
content_set_status(c, "");
return true;
}
bool amiga_dt_picture_convert(struct content *c)
{
NSLOG(netsurf, INFO, "amiga_dt_picture_convert");
int width, height;
char *title;
Object *dto;
struct BitMapHeader *bmh;
char *filetype;
if((dto = amiga_dt_picture_newdtobject((struct amiga_dt_picture_content *)c))) {
if(GetDTAttrs(dto, PDTA_BitMapHeader, &bmh, TAG_DONE)) {
width = (int)bmh->bmh_Width;
height = (int)bmh->bmh_Height;
}
else return false;
}
else return false;
c->width = width;
c->height = height;
c->size = width * height * 4;
/* set title text */
if((filetype = amiga_dt_picture_datatype(c))) {
title = messages_get_buff("DataTypesTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
filetype, c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
free(filetype);
}
image_cache_add(c, NULL, amiga_dt_picture_cache_convert);
content_set_ready(c);
content_set_done(c);
content_set_status(c, "");
return true;
}
static struct node *sslcert_create_node(const struct ssl_cert_info *cert)
{
struct node *node;
struct node_element *element;
char *text;
text = messages_get_buff("SSL_Certificate_Subject", cert->subject);
if (text == NULL)
return NULL;
node = tree_create_leaf_node(NULL, NULL, text, false, false, false);
if (node == NULL) {
free(text);
return NULL;
}
tree_set_node_user_callback(node, sslcert_node_callback, NULL);
/* add issuer node */
element = tree_create_node_element(node, NODE_ELEMENT_TEXT,
TREE_ELEMENT_SSL_ISSUER, false);
if (element != NULL) {
text = messages_get_buff("SSL_Certificate_Issuer", cert->issuer);
if (text == NULL) {
tree_delete_node(NULL, node, false);
return NULL;
}
tree_update_node_element(NULL, element, text, NULL);
}
/* add version node */
element = tree_create_node_element(node, NODE_ELEMENT_TEXT,
TREE_ELEMENT_SSL_VERSION, false);
if (element != NULL) {
text = messages_get_buff("SSL_Certificate_Version", cert->version);
if (text == NULL) {
tree_delete_node(NULL, node, false);
return NULL;
}
tree_update_node_element(NULL, element, text, NULL);
}
/* add valid from node */
element = tree_create_node_element(node, NODE_ELEMENT_TEXT,
TREE_ELEMENT_SSL_VALID_FROM, false);
if (element != NULL) {
text = messages_get_buff("SSL_Certificate_ValidFrom", cert->not_before);
if (text == NULL) {
tree_delete_node(NULL, node, false);
return NULL;
}
tree_update_node_element(NULL, element, text, NULL);
}
/* add valid to node */
element = tree_create_node_element(node, NODE_ELEMENT_TEXT,
TREE_ELEMENT_SSL_VALID_TO, false);
if (element != NULL) {
text = messages_get_buff("SSL_Certificate_ValidTo", cert->not_after);
if (text == NULL) {
tree_delete_node(NULL, node, false);
return NULL;
}
tree_update_node_element(NULL, element, text, NULL);
}
/* add certificate type */
element = tree_create_node_element(node, NODE_ELEMENT_TEXT,
TREE_ELEMENT_SSL_CERT_TYPE, false);
if (element != NULL) {
text = messages_get_buff("SSL_Certificate_Type", cert->cert_type);
if (text == NULL) {
tree_delete_node(NULL, node, false);
return NULL;
}
tree_update_node_element(NULL, element, text, NULL);
}
/* add serial node */
element = tree_create_node_element(node, NODE_ELEMENT_TEXT,
TREE_ELEMENT_SSL_SERIAL, false);
if (element != NULL) {
text = messages_get_buff("SSL_Certificate_Serial", cert->serial);
if (text == NULL) {
tree_delete_node(NULL, node, false);
return NULL;
}
tree_update_node_element(NULL, element, text, NULL);
}
/* set the display icon */
tree_set_node_icon(NULL, node, sslcert_icon);
return node;
}
/**
* Updates the node details for a URL node.
*
* \param node the node to update
*/
void tree_update_URL_node(struct tree *tree, struct node *node,
const char *url, const struct url_data *data)
{
struct node_element *element;
struct bitmap *bitmap = NULL;
struct icon_entry *entry;
char *text_cp;
assert(node != NULL);
element = tree_node_find_element(node, TREE_ELEMENT_URL, NULL);
if (element == NULL)
return;
if (data != NULL) {
if (data->title == NULL)
urldb_set_url_title(url, url);
if (data->title == NULL)
return;
element = tree_node_find_element(node, TREE_ELEMENT_TITLE,
NULL);
text_cp = strdup(data->title);
if (text_cp == NULL) {
LOG(("malloc failed"));
warn_user("NoMemory", 0);
return;
}
tree_update_node_element(tree, element, text_cp, NULL);
} else {
data = urldb_get_url_data(url);
if (data == NULL)
return;
}
entry = icon_table;
do {
if (entry->type == data->type) {
if (entry->icon != NULL)
tree_set_node_icon(tree, node, entry->icon);
break;
}
++entry;
} while (entry->type != CONTENT_HTML);
/* update last visit text */
element = tree_node_find_element(node, TREE_ELEMENT_LAST_VISIT, element);
tree_update_element_text(tree,
element,
messages_get_buff("TreeLast",
(data->last_visit > 0) ?
ctime((time_t *)&data->last_visit) :
messages_get("TreeUnknown")));
/* update number of visits text */
element = tree_node_find_element(node, TREE_ELEMENT_VISITS, element);
tree_update_element_text(tree,
element,
messages_get_buff("TreeVisits", data->visits));
/* update thumbnail */
element = tree_node_find_element(node, TREE_ELEMENT_THUMBNAIL, element);
if (element != NULL) {
bitmap = urldb_get_thumbnail(url);
if (bitmap != NULL) {
tree_update_node_element(tree, element, NULL, bitmap);
}
}
}
static bool nsgif_convert(struct content *c)
{
nsgif_content *gif = (nsgif_content *) c;
int res;
union content_msg_data msg_data;
const char *data;
unsigned long size;
char *title;
/* Get the animation */
data = content__get_source_data(c, &size);
/* Initialise the GIF */
do {
res = gif_initialise(gif->gif, size, (unsigned char *) data);
if (res != GIF_OK && res != GIF_WORKING &&
res != GIF_INSUFFICIENT_FRAME_DATA) {
switch (res) {
case GIF_FRAME_DATA_ERROR:
case GIF_INSUFFICIENT_DATA:
case GIF_DATA_ERROR:
msg_data.error = messages_get("BadGIF");
break;
case GIF_INSUFFICIENT_MEMORY:
msg_data.error = messages_get("NoMemory");
break;
}
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
} while (res != GIF_OK && res != GIF_INSUFFICIENT_FRAME_DATA);
/* Abort on bad GIFs */
if ((gif->gif->frame_count_partial == 0) || (gif->gif->width == 0) ||
(gif->gif->height == 0)) {
msg_data.error = messages_get("BadGIF");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
/* Store our content width, height and calculate size */
c->width = gif->gif->width;
c->height = gif->gif->height;
c->size += (gif->gif->width * gif->gif->height * 4) + 16 + 44;
/* set title text */
title = messages_get_buff("GIFTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
/* Schedule the animation if we have one */
gif->current_frame = 0;
if (gif->gif->frame_count_partial > 1)
guit->browser->schedule(gif->gif->frames[0].frame_delay * 10,
nsgif_animate,
c);
/* Exit as a success */
content_set_ready(c);
content_set_done(c);
/* Done: update status bar */
content_set_status(c, "");
return true;
}
bool artworks_convert(struct content *c)
{
artworks_content *aw = (artworks_content *) c;
union content_msg_data msg_data;
const char *source_data;
unsigned long source_size;
void *init_workspace;
void *init_routine;
os_error *error;
int used = -1; /* slightly better with older OSLib versions */
char *title;
/* check whether AWViewer has been seen and we can therefore
locate the ArtWorks rendering modules */
xos_read_var_val_size("Alias$LoadArtWorksModules", 0, os_VARTYPE_STRING,
&used, NULL, NULL);
if (used >= 0) {
LOG("Alias$LoadArtWorksModules not defined");
msg_data.error = messages_get("AWNotSeen");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
/* load the modules, or do nothing if they're already loaded */
error = xos_cli("LoadArtWorksModules");
if (error) {
LOG("xos_cli: 0x%x: %s", error->errnum, error->errmess);
msg_data.error = error->errmess;
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
/* lookup the addresses of the init and render routines */
error = (os_error*)_swix(AWRender_FileInitAddress, _OUT(0) | _OUT(1),
&init_routine, &init_workspace);
if (error) {
LOG("AWRender_FileInitAddress: 0x%x: %s", error->errnum, error->errmess);
msg_data.error = error->errmess;
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
error = (os_error*)_swix(AWRender_RenderAddress, _OUT(0) | _OUT(1),
&aw->render_routine,
&aw->render_workspace);
if (error) {
LOG("AWRender_RenderAddress: 0x%x: %s", error->errnum, error->errmess);
msg_data.error = error->errmess;
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
source_data = content__get_source_data(c, &source_size);
/* initialise (convert file to new format if required) */
error = awrender_init(&source_data, &source_size,
init_routine, init_workspace);
if (error) {
LOG("awrender_init: 0x%x : %s", error->errnum, error->errmess);
msg_data.error = error->errmess;
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
error = (os_error*)_swix(AWRender_DocBounds,
_IN(0) | _OUT(2) | _OUT(3) | _OUT(4) | _OUT(5),
source_data,
&aw->x0,
&aw->y0,
&aw->x1,
&aw->y1);
if (error) {
LOG("AWRender_DocBounds: 0x%x: %s", error->errnum, error->errmess);
msg_data.error = error->errmess;
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
LOG("bounding box: %d,%d,%d,%d", aw->x0, aw->y0, aw->x1, aw->y1);
/* create the resizable workspace required by the
ArtWorksRenderer rendering routine */
aw->size = INITIAL_BLOCK_SIZE;
aw->block = malloc(INITIAL_BLOCK_SIZE);
if (!aw->block) {
LOG("failed to create block for ArtworksRenderer");
msg_data.error = messages_get("NoMemory");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
c->width = (aw->x1 - aw->x0) / 512;
c->height = (aw->y1 - aw->y0) / 512;
title = messages_get_buff("ArtWorksTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
content_set_ready(c);
content_set_done(c);
/* Done: update status bar */
content_set_status(c, "");
return true;
}
static bool nssprite_convert(struct content *c)
{
nssprite_content *nssprite = (nssprite_content *) c;
union content_msg_data msg_data;
struct rosprite_mem_context* ctx;
const char *data;
unsigned long size;
char *title;
data = content__get_source_data(c, &size);
ERRCHK(rosprite_create_mem_context((uint8_t *) data, size, &ctx));
struct rosprite_area* sprite_area;
ERRCHK(rosprite_load(rosprite_mem_reader, ctx, &sprite_area));
rosprite_destroy_mem_context(ctx);
nssprite->sprite_area = sprite_area;
assert(sprite_area->sprite_count > 0);
struct rosprite* sprite = sprite_area->sprites[0];
nssprite->bitmap = guit->bitmap->create(sprite->width, sprite->height, BITMAP_NEW);
if (!nssprite->bitmap) {
msg_data.error = messages_get("NoMemory");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
uint32_t* imagebuf = (uint32_t *)guit->bitmap->get_buffer(nssprite->bitmap);
if (!imagebuf) {
msg_data.error = messages_get("NoMemory");
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
return false;
}
unsigned char *spritebuf = (unsigned char *)sprite->image;
/* reverse byte order of each word */
for (uint32_t y = 0; y < sprite->height; y++) {
for (uint32_t x = 0; x < sprite->width; x++) {
int offset = 4 * (y * sprite->width + x);
*imagebuf = (spritebuf[offset] << 24) |
(spritebuf[offset + 1] << 16) |
(spritebuf[offset + 2] << 8) |
(spritebuf[offset + 3]);
imagebuf++;
}
}
c->width = sprite->width;
c->height = sprite->height;
/* set title text */
title = messages_get_buff("SpriteTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
guit->bitmap->modified(nssprite->bitmap);
content_set_ready(c);
content_set_done(c);
content_set_status(c, ""); /* Done: update status bar */
return true;
}
/**
* Convert a CONTENT_JPEG for display.
*/
static bool nsjpeg_convert(struct content *c)
{
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
jmp_buf setjmp_buffer;
struct jpeg_source_mgr source_mgr = { 0, 0,
nsjpeg_init_source, nsjpeg_fill_input_buffer,
nsjpeg_skip_input_data, jpeg_resync_to_restart,
nsjpeg_term_source };
union content_msg_data msg_data;
const char *data;
unsigned long size;
char *title;
/* check image header is valid and get width/height */
data = content__get_source_data(c, &size);
cinfo.err = jpeg_std_error(&jerr);
jerr.error_exit = nsjpeg_error_exit;
jerr.output_message = nsjpeg_error_log;
if (setjmp(setjmp_buffer)) {
jpeg_destroy_decompress(&cinfo);
msg_data.error = nsjpeg_error_buffer;
content_broadcast(c, CONTENT_MSG_ERROR, &msg_data);
return false;
}
cinfo.client_data = &setjmp_buffer;
jpeg_create_decompress(&cinfo);
source_mgr.next_input_byte = (unsigned char *) data;
source_mgr.bytes_in_buffer = size;
cinfo.src = &source_mgr;
jpeg_read_header(&cinfo, TRUE);
cinfo.out_color_space = JCS_RGB;
cinfo.dct_method = JDCT_ISLOW;
jpeg_calc_output_dimensions(&cinfo);
c->width = cinfo.output_width;
c->height = cinfo.output_height;
c->size = c->width * c->height * 4;
jpeg_destroy_decompress(&cinfo);
image_cache_add(c, NULL, jpeg_cache_convert);
/* set title text */
title = messages_get_buff("JPEGTitle",
nsurl_access_leaf(llcache_handle_get_url(c->llcache)),
c->width, c->height);
if (title != NULL) {
content__set_title(c, title);
free(title);
}
content_set_ready(c);
content_set_done(c);
content_set_status(c, ""); /* Done: update status bar */
return true;
}