bool nsgtk_history_add_internal(const char *url, const struct url_data *data)
{
GtkTreeIter iter;
gchar *domain, *path;
if (url_host(url, &domain) != URL_FUNC_OK)
strcpy(domain, messages_get("gtkUnknownHost"));
if (data->visits > 0)
{
path = nsgtk_history_parent_get(domain);
nsgtk_history_parent_update(path, data);
gtk_list_store_append(history->history_list, &iter);
gtk_list_store_set(history->history_list, &iter,
SITE_TITLE, data->title ? data->title :
url,
SITE_DOMAIN, domain,
SITE_ADDRESS, url,
SITE_LASTVISIT, data->last_visit,
SITE_TOTALVISITS, data->visits,
SITE_THUMBNAIL,
gtk_bitmap_get_primary(
urldb_get_thumbnail(url)),
-1);
}
return true;
}
/**
* Recursively redraw a history_entry.
*
* \param history history containing the entry
* \param entry entry to render
* \param x0 area top left x coordinate
* \param y0 area top left y coordinate
* \param x1 area bottom right x coordinate
* \param y1 area bottom right y coordinate
* \param x window x offset
* \param y window y offset
* \param clip clip redraw
* \param ctx current redraw context
*/
static bool
browser_window_history__redraw_entry(struct history *history,
struct history_entry *entry,
int x0, int y0, int x1, int y1,
int x, int y, bool clip,
const struct redraw_context *ctx)
{
const struct plotter_table *plot = ctx->plot;
size_t char_offset;
int actual_x;
struct history_entry *child;
colour c = entry == history->current ?
HISTORY_COLOUR_SELECTED : HISTORY_COLOUR_FOREGROUND;
int tailsize = 5;
int xoffset = x - x0;
int yoffset = y - y0;
plot_style_t pstyle_history_rect = {
.stroke_type = PLOT_OP_TYPE_SOLID,
.stroke_colour = c,
.stroke_width = entry == history->current ? 3 : 1,
};
plot_font_style_t fstyle = *plot_style_font;
if (clip) {
struct rect rect;
rect.x0 = x0 + xoffset;
rect.y0 = y0 + yoffset;
rect.x1 = x1 + xoffset;
rect.y1 = y1 + yoffset;
if (!plot->clip(&rect)) {
return false;
}
}
/* Only attempt to plot bitmap if it is present */
if (entry->bitmap != NULL) {
plot->bitmap(entry->x + xoffset,
entry->y + yoffset,
WIDTH, HEIGHT,
entry->bitmap, 0xffffff, 0);
}
if (!plot->rectangle(entry->x - 1 + xoffset,
entry->y - 1 + yoffset,
entry->x + xoffset + WIDTH,
entry->y + yoffset + HEIGHT,
&pstyle_history_rect))
return false;
if (!nsfont.font_position_in_string(plot_style_font, entry->page.title,
strlen(entry->page.title), WIDTH,
&char_offset, &actual_x))
return false;
fstyle.background = HISTORY_COLOUR_BACKGROUND;
fstyle.foreground = c;
fstyle.weight = entry == history->current ? 900 : 400;
if (!plot->text(entry->x + xoffset, entry->y + HEIGHT + 12 + yoffset,
entry->page.title, char_offset, &fstyle))
return false;
for (child = entry->forward; child; child = child->next) {
if (!plot->line(entry->x + WIDTH + xoffset,
entry->y + HEIGHT / 2 + yoffset,
entry->x + WIDTH + tailsize + xoffset,
entry->y + HEIGHT / 2 + yoffset,
plot_style_stroke_history))
return false;
if (!plot->line(entry->x + WIDTH + tailsize + xoffset,
entry->y + HEIGHT / 2 + yoffset,
child->x - tailsize +xoffset,
child->y + HEIGHT / 2 + yoffset,
plot_style_stroke_history))
return false;
if (!plot->line(child->x - tailsize + xoffset,
child->y + HEIGHT / 2 + yoffset,
child->x + xoffset, child->y +
HEIGHT / 2 + yoffset,
plot_style_stroke_history))
return false;
if (!browser_window_history__redraw_entry(history, child,
x0, y0, x1, y1, x, y, clip, ctx))
return false;
}
return true;
}
/**
* Find the history entry at a position.
*
* \param entry entry to search from
* \param x coordinate
* \param y coordinate
* \return an entry if found, 0 if none
*/
static struct history_entry *browser_window_history__find_position(
struct history_entry *entry, int x, int y)
{
struct history_entry *child;
struct history_entry *found;
if (!entry)
return 0;
if (entry->x <= x && x <= entry->x + WIDTH &&
entry->y <= y && y <= entry->y + HEIGHT)
return entry;
for (child = entry->forward; child; child = child->next) {
found = browser_window_history__find_position(child, x, y);
if (found)
return found;
}
return 0;
}
/**
* Enumerate subentries in history
* See also history_enumerate()
*
* \param bw The browser window to enumerate history of
* \param entry entry to start enumeration at
* \param cb callback function
* \param ud context pointer passed to cb
* \return true to continue enumeration, false to cancel
*/
static bool browser_window_history__enumerate_entry(
const struct browser_window *bw,
const struct history_entry *entry,
browser_window_history_enumerate_cb cb,
void *ud)
{
const struct history_entry *child;
if (!cb(bw, entry->x, entry->y,
entry->x + WIDTH, entry->y + HEIGHT,
entry, ud))
return false;
for (child = entry->forward; child; child = child->next) {
if (!browser_window_history__enumerate_entry(bw, child,
cb, ud))
return false;
}
return true;
}
/* -------------------------------------------------------------------------- */
/* exported interface documented in desktop/browser_history.h */
nserror browser_window_history_create(struct browser_window *bw)
{
struct history *history;
bw->history = NULL;
history = calloc(1, sizeof *history);
if (history == NULL) {
return NSERROR_NOMEM;
}
history->width = RIGHT_MARGIN / 2;
history->height = BOTTOM_MARGIN / 2;
bw->history = history;
return NSERROR_OK;
}
/* exported interface documented in desktop/browser_history.h */
nserror browser_window_history_clone(const struct browser_window *existing,
struct browser_window *clone)
{
struct history *new_history;
clone->history = NULL;
if (existing == NULL || existing->history == NULL ||
existing->history->start == NULL)
/* Nothing to clone, create new history for clone window */
return browser_window_history_create(clone);
/* Make cloned history */
new_history = malloc(sizeof *new_history);
if (!new_history)
return NSERROR_NOMEM;
clone->history = new_history;
memcpy(new_history, existing->history, sizeof *new_history);
new_history->start = browser_window_history__clone_entry(new_history,
new_history->start);
if (!new_history->start) {
LOG("Insufficient memory to clone history");
browser_window_history_destroy(clone);
clone->history = NULL;
return NSERROR_NOMEM;
}
return NSERROR_OK;
}
/* exported interface documented in desktop/browser_history.h */
nserror browser_window_history_add(struct browser_window *bw,
struct hlcache_handle *content, lwc_string *frag_id)
{
struct history *history;
struct history_entry *entry;
nsurl *nsurl = hlcache_handle_get_url(content);
char *title;
struct bitmap *bitmap;
nserror ret;
assert(bw);
assert(bw->history);
assert(content);
history = bw->history;
/* allocate space */
entry = malloc(sizeof *entry);
if (entry == NULL) {
return NSERROR_NOMEM;
}
title = strdup(content_get_title(content));
if (title == NULL) {
free(entry);
return NSERROR_NOMEM;
}
entry->page.url = nsurl_ref(nsurl);
entry->page.frag_id = frag_id ? lwc_string_ref(frag_id) : 0;
entry->page.title = title;
entry->back = history->current;
entry->next = 0;
entry->forward = entry->forward_pref = entry->forward_last = 0;
entry->children = 0;
entry->bitmap = 0;
if (history->current) {
if (history->current->forward_last)
history->current->forward_last->next = entry;
else
history->current->forward = entry;
history->current->forward_pref = entry;
history->current->forward_last = entry;
history->current->children++;
} else {
history->start = entry;
}
history->current = entry;
/* if we have a thumbnail, don't update until the page has finished
* loading */
bitmap = urldb_get_thumbnail(nsurl);
if (bitmap == NULL) {
LOG("Creating thumbnail for %s", nsurl_access(nsurl));
bitmap = guit->bitmap->create(WIDTH, HEIGHT,
BITMAP_NEW | BITMAP_CLEAR_MEMORY |
BITMAP_OPAQUE);
if (bitmap != NULL) {
ret = guit->bitmap->render(bitmap, content);
if (ret == NSERROR_OK) {
/* Successful thumbnail so register it
* with the url.
*/
urldb_set_thumbnail(nsurl, bitmap);
} else {
/* Thumbnailing failed. Ignore it
* silently but clean up bitmap.
*/
LOG("Thumbnail renderfailed");
guit->bitmap->destroy(bitmap);
bitmap = NULL;
}
}
}
entry->bitmap = bitmap;
browser_window_history__layout(history);
return NSERROR_OK;
}
/* exported interface documented in desktop/browser_history.h */
nserror browser_window_history_update(struct browser_window *bw,
struct hlcache_handle *content)
{
struct history *history;
char *title;
assert(bw != NULL);
history = bw->history;
if (!history || !history->current || !history->current->bitmap) {
return NSERROR_INVALID;
}
assert(history->current->page.url);
assert(history->current->page.title);
title = strdup(content_get_title(content));
if (title == NULL) {
return NSERROR_NOMEM;
}
free(history->current->page.title);
history->current->page.title = title;
guit->bitmap->render(history->current->bitmap, content);
return NSERROR_OK;
}
/* exported interface documented in desktop/browser_history.h */
void browser_window_history_destroy(struct browser_window *bw)
{
assert(bw != NULL);
if (bw->history == NULL)
return;
browser_window_history__free_entry(bw->history->start);
free(bw->history);
bw->history = NULL;
}
/**
* 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);
}
}
}
