/**
* Try to close the current url completion window
*
* \param g the gui_window the user clicked on (or NULL to forcibly close)
* \param i the icon the user clicked on to prompt the close
* \return whether the window was closed
*/
bool ro_gui_url_complete_close(struct gui_window *g, wimp_i i)
{
os_error *error;
bool currently_open;
if ((g && (i == ICON_TOOLBAR_URL) &&
(g->window == url_complete_parent)))
return false;
currently_open = ((url_complete_parent) &&
(url_complete_matches_available > 0));
free(url_complete_matches);
free(url_complete_matched_string);
free(url_complete_original_url);
url_complete_matches = NULL;
url_complete_matched_string = NULL;
url_complete_original_url = NULL;
url_complete_matches_allocated = 0;
url_complete_matches_available = 0;
url_complete_keypress_selection = -1;
url_complete_matches_selection = -1;
url_complete_parent = 0;
error = xwimp_close_window(dialog_url_complete);
if (error) {
LOG(("xwimp_close_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
return currently_open;
}
bool ro_gui_url_complete_close(void)
{
os_error *error;
bool currently_open;
/* There used to be a check here to see if the icon clicked was the
* URL text field in the toolbar. Since this only applied to clicks
* originating from the toolbar module following the restructuring,
* and this check was better done within the toolbar, it has been
* removed from this function and the associated parameters removed.
*/
currently_open = ((url_complete_parent != NULL) &&
(url_complete_matches_available > 0));
free(url_complete_matches);
free(url_complete_matched_string);
free(url_complete_original_url);
url_complete_matches = NULL;
url_complete_matched_string = NULL;
url_complete_original_url = NULL;
url_complete_matches_allocated = 0;
url_complete_matches_available = 0;
url_complete_keypress_selection = -1;
url_complete_matches_selection = -1;
url_complete_parent = 0;
error = xwimp_close_window(dialog_url_complete);
if (error) {
LOG("xwimp_close_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
return currently_open;
}
void ro_gui_dialog_close(wimp_w close) {
os_error *error;
error = xwimp_close_window(close);
if (error) {
LOG(("xwimp_close_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
}
void ro_gui_debugwin_close(wimp_w w)
{
os_error *error;
error = xwimp_close_window(dialog_debug);
if (error) {
LOG(("xwimp_close_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
schedule_remove(ro_gui_debugwin_update, 0);
ro_gui_wimp_event_finalise(dialog_debug);
}
void ro_gui_url_complete_resize(struct toolbar *toolbar, wimp_open *open)
{
os_box extent = { 0, 0, 0, 0 };
os_box url_extent;
wimp_window_state toolbar_state;
wimp_window_state state;
os_error *error;
int lines;
int scroll_v = 0;
/* only react to our window */
if (open->w != url_complete_parent)
return;
/* if there is no toolbar, or there is no URL bar shown,
* or there are no URL matches, close it */
if (!ro_toolbar_get_display_url(toolbar) ||
(!url_complete_matches) ||
(url_complete_matches_available == 0)) {
ro_gui_url_complete_close();
return;
}
/* get our current auto-complete window state for the scroll values */
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;
}
if (url_complete_matches_reset)
state.yscroll = 0;
/* move the window to the correct position */
toolbar_state.w = ro_toolbar_get_window(toolbar);
error = xwimp_get_window_state(&toolbar_state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
if (!ro_toolbar_get_url_field_extent(toolbar, &url_extent)) {
LOG("Failed to read URL field extent.");
return;
}
lines = url_complete_matches_available;
extent.y0 = -(lines * 44);
extent.x1 = 65536;
error = xwimp_set_extent(dialog_url_complete, &extent);
if (error) {
LOG("xwimp_set_extent: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
state.next = open->next;
state.flags &= ~wimp_WINDOW_VSCROLL;
state.flags &= ~(4095 << 16); /* clear bits 16-27 */
if (lines > MAXIMUM_VISIBLE_LINES) {
lines = MAXIMUM_VISIBLE_LINES;
scroll_v = ro_get_vscroll_width(NULL) - 2;
state.flags |= wimp_WINDOW_VSCROLL;
}
state.visible.x0 = open->visible.x0 + 2 + url_extent.x0;
state.visible.x1 = open->visible.x0 - 2 + url_extent.x1 - scroll_v;
state.visible.y1 = open->visible.y1 - url_extent.y1 + 2;
state.visible.y0 = state.visible.y1 - (lines * 44);
if (state.visible.x1 + scroll_v > toolbar_state.visible.x1)
state.visible.x1 = toolbar_state.visible.x1 - scroll_v;
if (state.visible.x1 - state.visible.x0 < 0) {
error = xwimp_close_window(dialog_url_complete);
if (error) {
LOG("xwimp_close_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
} else {
error = xwimp_open_window_nested_with_flags(&state,
(wimp_w)-1, 0);
if (error) {
LOG("xwimp_open_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
open->next = dialog_url_complete;
}
}
void ro_gui_history_redraw(wimp_draw *redraw)
{
osbool more;
os_error *error;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &ro_plotters
};
error = xwimp_redraw_window(redraw, &more);
if (error) {
LOG(("xwimp_redraw_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
while (more) {
ro_plot_origin_x = redraw->box.x0 - redraw->xscroll;
ro_plot_origin_y = redraw->box.y1 - redraw->yscroll;
history_redraw(history_current, &ctx);
error = xwimp_get_rectangle(redraw, &more);
if (error) {
LOG(("xwimp_get_rectangle: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
}
}
/**
* Handle mouse movements over the history window.
*/
void ro_gui_history_mouse_at(wimp_pointer *pointer)
{
int x, y;
int width;
const char *url;
wimp_window_state state;
wimp_icon_state ic;
os_box box = {0, 0, 0, 0};
os_error *error;
/* If the mouse hasn't moved, or if we don't want tooltips, exit */
if ((mouse_x == pointer->pos.x && mouse_y == pointer->pos.y) ||
!nsoption_bool(history_tooltip))
return;
/* Update mouse position */
mouse_x = pointer->pos.x;
mouse_y = pointer->pos.y;
/* Find history tree entry under mouse */
state.w = history_window;
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;
}
x = (pointer->pos.x - (state.visible.x0 - state.xscroll)) / 2;
y = -(pointer->pos.y - (state.visible.y1 - state.yscroll)) / 2;
url = history_position_url(history_current, x, y);
if (!url) {
/* not over a tree entry => close tooltip window. */
error = xwimp_close_window(dialog_tooltip);
if (error) {
LOG(("xwimp_close_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
return;
}
/* get width of string */
error = xwimptextop_string_width(url,
strlen(url) > 256 ? 256 : strlen(url),
&width);
if (error) {
LOG(("xwimptextop_string_width: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
ro_gui_set_icon_string(dialog_tooltip, 0, url, true);
/* resize icon appropriately */
ic.w = dialog_tooltip;
ic.i = 0;
error = xwimp_get_icon_state(&ic);
if (error) {
LOG(("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
error = xwimp_resize_icon(dialog_tooltip, 0,
ic.icon.extent.x0, ic.icon.extent.y0,
width + 16, ic.icon.extent.y1);
if (error) {
LOG(("xwimp_resize_icon: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
state.w = dialog_tooltip;
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;
}
/* update window extent */
box.x1 = width + 16;
box.y0 = -36;
error = xwimp_set_extent(dialog_tooltip, &box);
if (error) {
LOG(("xwimp_set_extent: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
/* set visible area */
state.visible.x0 = pointer->pos.x + 24;
state.visible.y0 = pointer->pos.y - 22 - 36;
state.visible.x1 = pointer->pos.x + 24 + width + 16;
state.visible.y1 = pointer->pos.y - 22;
state.next = wimp_TOP;
/* open window */
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG(("xwimp_open_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
}
void ro_gui_history_mouse_at(wimp_pointer *pointer, void *data)
{
int x, y;
int width;
const char *url;
wimp_window_state state;
wimp_icon_state ic;
os_box box = {0, 0, 0, 0};
os_error *error;
LOG(("Mouse at..."));
/* If the mouse hasn't moved, or if we don't want tooltips, exit */
if ((mouse_x == pointer->pos.x && mouse_y == pointer->pos.y) ||
!nsoption_bool(history_tooltip))
return;
/* Update mouse position */
mouse_x = pointer->pos.x;
mouse_y = pointer->pos.y;
/* Find history tree entry under mouse */
state.w = history_window;
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;
}
x = (pointer->pos.x - (state.visible.x0 - state.xscroll)) / 2;
y = -(pointer->pos.y - (state.visible.y1 - state.yscroll)) / 2;
url = history_position_url(history_current, x, y);
if (!url) {
/* not over a tree entry => close tooltip window. */
error = xwimp_close_window(dialog_tooltip);
if (error) {
LOG(("xwimp_close_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
return;
}
/* get width of string */
error = xwimptextop_string_width(url,
strlen(url) > 256 ? 256 : strlen(url),
&width);
if (error) {
LOG(("xwimptextop_string_width: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
ro_gui_set_icon_string(dialog_tooltip, 0, url, true);
/* resize icon appropriately */
ic.w = dialog_tooltip;
ic.i = 0;
error = xwimp_get_icon_state(&ic);
if (error) {
LOG(("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
error = xwimp_resize_icon(dialog_tooltip, 0,
ic.icon.extent.x0, ic.icon.extent.y0,
width + 16, ic.icon.extent.y1);
if (error) {
LOG(("xwimp_resize_icon: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
state.w = dialog_tooltip;
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;
}
/* update window extent */
box.x1 = width + 16;
box.y0 = -36;
error = xwimp_set_extent(dialog_tooltip, &box);
if (error) {
LOG(("xwimp_set_extent: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
/* set visible area */
state.visible.x0 = pointer->pos.x + 24;
state.visible.y0 = pointer->pos.y - 22 - 36;
state.visible.x1 = pointer->pos.x + 24 + width + 16;
state.visible.y1 = pointer->pos.y - 22;
state.next = wimp_TOP;
/* open window */
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG(("xwimp_open_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
}
