bool ro_gui_url_bar_set_extent(struct url_bar *url_bar,
int x0, int y0, int x1, int y1)
{
bool stretch;
if (url_bar == NULL)
return false;
if ((x1 - x0) < url_bar->x_min || (y1 - y0) < url_bar->y_min)
return false;
if (url_bar->extent.x0 == x0 && url_bar->extent.y0 == y0 &&
url_bar->extent.x1 == x1 &&
url_bar->extent.y1 == y1)
return true;
/* If it's only the length that changes, less needs to be updated. */
stretch = (url_bar->extent.x0 == x0 && url_bar->extent.y0 == y0 &&
url_bar->extent.y1 == y1) ? true : false;
/* Redraw the relevant bits of the toolbar. */
if (url_bar->window != NULL && !url_bar->hidden) {
if (stretch) {
xwimp_force_redraw(url_bar->window,
x0 + URLBAR_FAVICON_WIDTH, y0,
(x1 > url_bar->extent.x1) ?
x1 : url_bar->extent.x1, y1);
} else {
xwimp_force_redraw(url_bar->window,
url_bar->extent.x0, url_bar->extent.y0,
url_bar->extent.x1, url_bar->extent.y1);
xwimp_force_redraw(url_bar->window, x0, y0, x1, y1);
}
}
/* Reposition the URL bar icons. */
url_bar->extent.x0 = x0;
url_bar->extent.y0 = y0;
url_bar->extent.x1 = x1;
url_bar->extent.y1 = y1;
return ro_gui_url_bar_icon_resize(url_bar, !stretch);
}
void ro_treeview_update_toolbar(void *data)
{
ro_treeview *tv = (ro_treeview *) data;
if (tv != NULL && tv->tb != NULL) {
ro_treeview_set_origin(tv, 0,
-(ro_toolbar_height(tv->tb)));
xwimp_force_redraw(tv->w, 0, tv->extent.y, tv->extent.x, 0);
}
}
void ro_gui_debugwin_update(void *p)
{
os_error *error;
ro_gui_debugwin_resize();
error = xwimp_force_redraw(dialog_debug, 0, -10000, 10000, 0);
if (error) {
LOG(("xwimp_force_redraw: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
schedule(DEBUGWIN_UPDATE, ro_gui_debugwin_update, 0);
}
bool ro_gui_url_bar_set_site_favicon(struct url_bar *url_bar,
struct hlcache_handle *h)
{
content_type type = CONTENT_NONE;
if (url_bar == NULL)
return false;
if (h != NULL)
type = content_get_type(h);
// \TODO -- Maybe test for CONTENT_ICO ???
if (type == CONTENT_IMAGE) {
url_bar->favicon_content = h;
url_bar->favicon_width = content_get_width(h);
url_bar->favicon_height = content_get_height(h);
if (url_bar->favicon_width > URLBAR_FAVICON_SIZE)
url_bar->favicon_width = URLBAR_FAVICON_SIZE;
if (url_bar->favicon_height > URLBAR_FAVICON_SIZE)
url_bar->favicon_height = URLBAR_FAVICON_SIZE;
url_bar->favicon_offset.x = ((url_bar->favicon_extent.x1 -
url_bar->favicon_extent.x0) -
(url_bar->favicon_width * 2)) / 2;
url_bar->favicon_offset.y = ((url_bar->favicon_extent.y1 -
url_bar->favicon_extent.y0) -
(url_bar->favicon_height * 2)) / 2;
} else {
url_bar->favicon_content = NULL;
if (url_bar->favicon_type != 0)
snprintf(url_bar->favicon_sprite,
URLBAR_FAVICON_NAME_LENGTH,
"Ssmall_%.3x", url_bar->favicon_type);
else
snprintf(url_bar->favicon_sprite,
URLBAR_FAVICON_NAME_LENGTH,
"Ssmall_xxx");
}
if (!url_bar->hidden)
xwimp_force_redraw(url_bar->window,
url_bar->favicon_extent.x0,
url_bar->favicon_extent.y0,
url_bar->favicon_extent.x1,
url_bar->favicon_extent.y1);
return true;
}
bool ro_gui_url_bar_set_content_favicon(struct url_bar *url_bar,
struct hlcache_handle *h)
{
int type = 0;
char sprite[URLBAR_FAVICON_NAME_LENGTH];
if (url_bar == NULL)
return false;
if (h != NULL)
type = ro_content_filetype(h);
if (type != 0) {
snprintf(sprite, URLBAR_FAVICON_NAME_LENGTH,
"small_%.3x", type);
if (!ro_gui_wimp_sprite_exists(sprite))
type = 0;
}
url_bar->favicon_type = type;
if (url_bar->favicon_content == NULL) {
if (type == 0)
snprintf(url_bar->favicon_sprite,
URLBAR_FAVICON_NAME_LENGTH, "Ssmall_xxx");
else
snprintf(url_bar->favicon_sprite,
URLBAR_FAVICON_NAME_LENGTH, "S%s", sprite);
if (!url_bar->hidden)
xwimp_force_redraw(url_bar->window,
url_bar->favicon_extent.x0,
url_bar->favicon_extent.y0,
url_bar->favicon_extent.x1,
url_bar->favicon_extent.y1);
}
return true;
}
void ro_gui_options_theme_load(void)
{
os_error *error;
os_box extent = { 0, 0, 0, 0 };
struct theme_descriptor *descriptor;
struct toolbar_display *link;
struct toolbar_display *toolbar_display;
struct toolbar *toolbar;
wimp_icon_create new_icon;
wimp_window_state state;
int parent_width, nested_y, min_extent, base_extent;
int item_height;
int *radio_icons, *radio_set;
int theme_count;
/* delete our old list and get/open a new one */
ro_gui_options_theme_free();
theme_list = ro_gui_theme_get_available();
ro_gui_theme_open(theme_list, true);
/* create toolbars for each theme */
theme_count = 0;
descriptor = theme_list;
while (descriptor) {
/* try to create a toolbar */
toolbar = ro_gui_theme_create_toolbar(descriptor,
THEME_BROWSER_TOOLBAR);
if (toolbar) {
toolbar_display = calloc(sizeof(struct toolbar_display), 1);
if (!toolbar_display) {
LOG(("No memory for calloc()"));
warn_user("NoMemory", 0);
return;
}
toolbar_display->toolbar = toolbar;
toolbar_display->descriptor = descriptor;
if (!toolbars) {
toolbars = toolbar_display;
} else {
link = toolbars;
while (link->next) link = link->next;
link->next = toolbar_display;
}
theme_count++;
}
descriptor = descriptor->next;
}
/* nest the toolbars */
state.w = theme_pane;
error = xwimp_get_window_state(&state);
if (error) {
LOG(("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
parent_width = state.visible.x1 - state.visible.x0;
min_extent = state.visible.y0 - state.visible.y1;
nested_y = 0;
base_extent = state.visible.y1 - state.yscroll;
extent.x1 = parent_width;
link = toolbars;
new_icon.w = theme_pane;
new_icon.icon.flags = wimp_ICON_TEXT | wimp_ICON_INDIRECTED |
wimp_ICON_VCENTRED |
(wimp_COLOUR_BLACK << wimp_ICON_FG_COLOUR_SHIFT) |
(wimp_COLOUR_VERY_LIGHT_GREY << wimp_ICON_BG_COLOUR_SHIFT);
while (link) {
/* update the toolbar */
item_height = 44 + 44 + 16;
if (link->next) item_height += 16;
ro_gui_theme_process_toolbar(link->toolbar, parent_width);
extent.y0 = nested_y - link->toolbar->height - item_height;
if (link->next) extent.y0 -= 16;
if (extent.y0 > min_extent) extent.y0 = min_extent;
xwimp_set_extent(theme_pane, &extent);
ro_gui_set_icon_button_type(link->toolbar->toolbar_handle,
ICON_TOOLBAR_URL, wimp_BUTTON_NEVER);
/* create the descriptor icons and separator line */
new_icon.icon.extent.x0 = 8;
new_icon.icon.extent.x1 = parent_width - 8;
new_icon.icon.flags &= ~wimp_ICON_BORDER;
new_icon.icon.flags |= wimp_ICON_SPRITE;
new_icon.icon.extent.y1 = nested_y - link->toolbar->height - 8;
new_icon.icon.extent.y0 = nested_y - link->toolbar->height - 52;
new_icon.icon.data.indirected_text_and_sprite.text =
(char *)&link->descriptor->name;
new_icon.icon.data.indirected_text_and_sprite.size =
strlen(link->descriptor->name) + 1;
new_icon.icon.data.indirected_text_and_sprite.validation =
theme_radio_validation;
new_icon.icon.flags |= (wimp_BUTTON_RADIO <<
wimp_ICON_BUTTON_TYPE_SHIFT);
xwimp_create_icon(&new_icon, &link->icon_number);
new_icon.icon.flags &= ~wimp_ICON_SPRITE;
new_icon.icon.extent.x0 = 52;
new_icon.icon.extent.y1 -= 44;
new_icon.icon.extent.y0 -= 44;
new_icon.icon.data.indirected_text.text =
(char *)&link->descriptor->author;
new_icon.icon.data.indirected_text.size =
strlen(link->descriptor->filename) + 1;
new_icon.icon.data.indirected_text.validation =
theme_null_validation;
new_icon.icon.flags &= ~(wimp_BUTTON_RADIO <<
wimp_ICON_BUTTON_TYPE_SHIFT);
xwimp_create_icon(&new_icon, 0);
if (link->next) {
new_icon.icon.flags |= wimp_ICON_BORDER;
new_icon.icon.extent.x0 = -8;
new_icon.icon.extent.x1 = parent_width + 8;
new_icon.icon.extent.y1 -= 52;
new_icon.icon.extent.y0 = new_icon.icon.extent.y1 - 8;
new_icon.icon.data.indirected_text.text =
theme_null_validation;
new_icon.icon.data.indirected_text.validation =
theme_line_validation;
new_icon.icon.data.indirected_text.size = 1;
xwimp_create_icon(&new_icon, 0);
}
/* nest the toolbar window */
state.w = link->toolbar->toolbar_handle;
state.yscroll = 0;
state.visible.y1 = nested_y + base_extent;
state.visible.y0 = state.visible.y1 - link->toolbar->height + 2;
xwimp_open_window_nested(PTR_WIMP_OPEN(&state), theme_pane,
wimp_CHILD_LINKS_PARENT_WORK_AREA
<< wimp_CHILD_BS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_WORK_AREA
<< wimp_CHILD_TS_EDGE_SHIFT);
/* continue processing */
nested_y -= link->toolbar->height + item_height;
link = link->next;
}
/* set the icons as radios */
radio_icons = (int *)calloc(theme_count + 1, sizeof(int));
radio_set = radio_icons;
for (link = toolbars; link; link = link->next)
*radio_set++ = link->icon_number;
*radio_set = -1;
ro_gui_wimp_event_register_radio(theme_pane, radio_icons);
/* update our display */
xwimp_force_redraw(theme_pane, 0, -16384, 16384, 16384);
}
bool ro_gui_url_complete_keypress(struct toolbar *toolbar, uint32_t key)
{
wimp_w parent;
wimp_window_state state;
char *match_url;
const char *url;
int old_selection;
int height;
os_error *error;
bool currently_open;
assert(toolbar != NULL);
parent = ro_toolbar_get_parent_window(toolbar);
/* we must have a toolbar/url bar */
if (!ro_toolbar_get_display_url(toolbar) ||
(!nsoption_bool(url_suggestion))) {
ro_gui_url_complete_close();
return false;
}
/* if we are currently active elsewhere, remove the previous window */
currently_open = ((parent == url_complete_parent) &&
(url_complete_matches_available > 0));
if (parent != url_complete_parent)
ro_gui_url_complete_close();
/* forcibly open on down keys */
if ((!currently_open) && (url_complete_matched_string)) {
switch (key) {
case IS_WIMP_KEY | wimp_KEY_DOWN:
case IS_WIMP_KEY | wimp_KEY_PAGE_DOWN:
case IS_WIMP_KEY | wimp_KEY_CONTROL | wimp_KEY_DOWN:
free(url_complete_matched_string);
url_complete_matched_string = NULL;
}
}
/* get the text to match */
url_complete_parent = parent;
url = ro_toolbar_get_url(toolbar);
match_url = (url != NULL) ? strdup(url) : NULL;
if (match_url == NULL) {
ro_gui_url_complete_close();
return false;
}
/* if the text to match has changed then update it */
if ((!url_complete_matched_string) ||
(strcmp(match_url, url_complete_matched_string))) {
/* memorize the current matches */
int i;
int lines = MAXIMUM_VISIBLE_LINES;
if (lines > url_complete_matches_available)
lines = url_complete_matches_available;
if (url_complete_matches) {
for (i = 0; i < MAXIMUM_VISIBLE_LINES; i++) {
if (i < lines) {
url_complete_redraw[i] =
url_complete_matches[i];
} else {
url_complete_redraw[i] = NULL;
}
}
}
/* our selection gets wiped */
error = xwimp_force_redraw(dialog_url_complete,
0,
-(url_complete_matches_selection + 1) * 44,
65536, -url_complete_matches_selection * 44);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
/* clear our state */
free(url_complete_original_url);
free(url_complete_matched_string);
url_complete_matched_string = match_url;
url_complete_original_url = NULL;
url_complete_matches_available = 0;
url_complete_matches_selection = -1;
url_complete_keypress_selection = -1;
/* get some initial memory */
if (!url_complete_matches) {
url_complete_matches = malloc(64 * sizeof(char *));
if (!url_complete_matches) {
ro_gui_url_complete_close();
return false;
}
url_complete_matches_allocated = 64;
}
/* find matches */
url_complete_memory_exhausted = false;
if (strlen(match_url) == 0)
urldb_iterate_entries(url_complete_callback);
else
urldb_iterate_partial(match_url, url_complete_callback);
if ((url_complete_memory_exhausted) ||
(url_complete_matches_available == 0)) {
ro_gui_url_complete_close();
return false;
}
/* update the window */
state.w = parent;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return false;
}
url_complete_matches_reset = true;
ro_gui_url_complete_resize(toolbar, PTR_WIMP_OPEN(&state));
url_complete_matches_reset = false;
/* redraw the relevant bits of the window */
lines = MAXIMUM_VISIBLE_LINES;
if (lines > url_complete_matches_available)
lines = url_complete_matches_available;
for (i = 0; i < lines; i++) {
if (url_complete_redraw[i] !=
url_complete_matches[i]) {
error = xwimp_force_redraw(dialog_url_complete,
0, -(i + 1) * 44, 65536, -i * 44);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError",
error->errmess);
}
}
}
} else {
free(match_url);
}
/* handle keypresses */
if (!currently_open)
return false;
old_selection = url_complete_matches_selection;
switch (key) {
case IS_WIMP_KEY | wimp_KEY_UP:
url_complete_matches_selection--;
break;
case IS_WIMP_KEY | wimp_KEY_DOWN:
url_complete_matches_selection++;
break;
case IS_WIMP_KEY | wimp_KEY_PAGE_UP:
url_complete_matches_selection -=
MAXIMUM_VISIBLE_LINES;
break;
case IS_WIMP_KEY | wimp_KEY_PAGE_DOWN:
url_complete_matches_selection +=
MAXIMUM_VISIBLE_LINES;
break;
case IS_WIMP_KEY | wimp_KEY_CONTROL | wimp_KEY_UP:
url_complete_matches_selection = 0;
break;
case IS_WIMP_KEY | wimp_KEY_CONTROL | wimp_KEY_DOWN:
url_complete_matches_selection = 65536;
break;
}
if (url_complete_matches_selection >
url_complete_matches_available - 1)
url_complete_matches_selection =
url_complete_matches_available - 1;
else if (url_complete_matches_selection < -1)
url_complete_matches_selection = -1;
if (old_selection == url_complete_matches_selection)
return false;
error = xwimp_force_redraw(dialog_url_complete,
0, -(old_selection + 1) * 44,
65536, -old_selection * 44);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
error = xwimp_force_redraw(dialog_url_complete,
0, -(url_complete_matches_selection + 1) * 44,
65536, -url_complete_matches_selection * 44);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
if (old_selection == -1) {
free(url_complete_original_url);
url_complete_original_url = malloc(strlen(url) + 1);
if (!url_complete_original_url)
return false;
strcpy(url_complete_original_url, url);
}
if (url_complete_matches_selection == -1) {
ro_toolbar_set_url(toolbar,
url_complete_original_url, true, false);
} else {
ro_toolbar_set_url(toolbar,
nsurl_access(url_complete_matches[
url_complete_matches_selection]),
true, false);
free(url_complete_matched_string);
url_complete_matched_string = strdup(nsurl_access(
url_complete_matches[
url_complete_matches_selection]));
}
url_complete_keypress_selection = url_complete_matches_selection;
/* auto-scroll */
state.w = dialog_url_complete;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return true;
}
if (state.yscroll < -(url_complete_matches_selection * 44))
state.yscroll = -(url_complete_matches_selection * 44);
height = state.visible.y1 - state.visible.y0;
if (state.yscroll - height >
-((url_complete_matches_selection + 1) * 44))
state.yscroll =
-((url_complete_matches_selection + 1) * 44) + height;
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG("xwimp_open_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return true;
}
return true;
}
bool ro_gui_url_complete_click(wimp_pointer *pointer)
{
wimp_window_state state;
os_error *error;
int selection;
struct gui_window *g;
if ((mouse_x == pointer->pos.x) && (mouse_y == pointer->pos.y) &&
(!pointer->buttons))
return false;
mouse_x = pointer->pos.x;
mouse_y = pointer->pos.y;
state.w = dialog_url_complete;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return false;
}
selection = (state.visible.y1 - pointer->pos.y - state.yscroll) / 44;
if (selection != url_complete_matches_selection) {
int old_selection;
if (url_complete_matches_selection == -1) {
const char *url;
g = ro_gui_window_lookup(url_complete_parent);
if (!g)
return false;
url = ro_toolbar_get_url(g->toolbar);
free(url_complete_original_url);
url_complete_original_url = strdup(url);
if (!url_complete_original_url)
return false;
}
old_selection = url_complete_matches_selection;
url_complete_matches_selection = selection;
error = xwimp_force_redraw(dialog_url_complete,
0, -(old_selection + 1) * 44,
65536, -old_selection * 44);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
error = xwimp_force_redraw(dialog_url_complete,
0, -(url_complete_matches_selection + 1) * 44,
65536, -url_complete_matches_selection * 44);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
}
if (!pointer->buttons)
return true;
/* find owning window */
g = ro_gui_window_lookup(url_complete_parent);
if (!g)
return false;
/* Select sets the text and launches */
if (pointer->buttons == wimp_CLICK_SELECT) {
ro_toolbar_set_url(g->toolbar,
nsurl_access(url_complete_matches[
url_complete_matches_selection]),
true, false);
/** \todo The interaction of components here is hideous */
/* Do NOT make any attempt to use any of the global url
* completion variables after this call to browser_window_navigate.
* They will be invalidated by (at least):
* + ro_gui_window_set_url
* + destruction of (i)frames within the current page
* Any attempt to use them will probably result in a crash.
*/
browser_window_navigate(g->bw,
url_complete_matches[url_complete_matches_selection],
NULL,
BW_NAVIGATE_HISTORY,
NULL,
NULL,
NULL);
ro_gui_url_complete_close();
/* Adjust just sets the text */
} else if (pointer->buttons == wimp_CLICK_ADJUST) {
ro_toolbar_set_url(g->toolbar,
nsurl_access(url_complete_matches[
url_complete_matches_selection]),
true, false);
ro_gui_url_complete_keypress(g->toolbar, 0);
}
return true;
}
