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;
}
}
query_id query_user_xy(const char *query, const char *detail,
const query_callback *cb, void *pw,
const char *yes, const char *no,
int x, int y)
{
struct gui_query_window *qw;
char query_buffer[300];
os_error *error;
wimp_icon *icn;
int width;
int len;
int tx;
char *local_text = NULL;
nserror err;
qw = malloc(sizeof(struct gui_query_window));
if (!qw) {
warn_user("NoMemory", NULL);
return QUERY_INVALID;
}
qw->cb = cb;
qw->pw = pw;
qw->id = next_id++;
qw->default_confirm = false;
if (next_id == QUERY_INVALID)
next_id++;
if (!yes) yes = messages_get("Yes");
if (!no) no = messages_get("No");
/* set the text of the 'Yes' button and size accordingly */
err = utf8_to_local_encoding(yes, 0, &local_text);
if (err != NSERROR_OK) {
assert(err != NSERROR_BAD_ENCODING);
LOG(("utf8_to_local_encoding_failed"));
local_text = NULL;
}
icn = &query_template->icons[ICON_QUERY_YES];
len = strlen(local_text ? local_text : yes);
len = max(len, icn->data.indirected_text.size - 1);
memcpy(icn->data.indirected_text.text,
local_text ? local_text: yes, len);
icn->data.indirected_text.text[len] = '\0';
free(local_text);
local_text = NULL;
error = xwimptextop_string_width(icn->data.indirected_text.text, len, &width);
if (error) {
LOG(("xwimptextop_string_width: 0x%x:%s",
error->errnum, error->errmess));
width = len * 16;
}
if (!query_yes_width) query_yes_width = icn->extent.x1 - icn->extent.x0;
width += 44;
if (width < query_yes_width)
width = query_yes_width;
icn->extent.x0 = tx = icn->extent.x1 - width;
/* set the text of the 'No' button and size accordingly */
err = utf8_to_local_encoding(no, 0, &local_text);
if (err != NSERROR_OK) {
assert(err != NSERROR_BAD_ENCODING);
LOG(("utf8_to_local_encoding_failed"));
local_text = NULL;
}
icn = &query_template->icons[ICON_QUERY_NO];
len = strlen(local_text ? local_text : no);
len = max(len, icn->data.indirected_text.size - 1);
memcpy(icn->data.indirected_text.text,
local_text ? local_text : no, len);
icn->data.indirected_text.text[len] = '\0';
free(local_text);
local_text = NULL;
if (!query_no_width) query_no_width = icn->extent.x1 - icn->extent.x0;
icn->extent.x1 = tx - 16;
error = xwimptextop_string_width(icn->data.indirected_text.text, len, &width);
if (error) {
LOG(("xwimptextop_string_width: 0x%x:%s",
error->errnum, error->errmess));
width = len * 16;
}
width += 28;
if (width < query_no_width)
width = query_no_width;
icn->extent.x0 = icn->extent.x1 - width;
error = xwimp_create_window(query_template, &qw->window);
if (error) {
warn_user("WimpError", error->errmess);
free(qw);
return QUERY_INVALID;
}
snprintf(query_buffer, sizeof query_buffer, "%s %s",
messages_get(query), detail ? detail : "");
query_buffer[sizeof query_buffer - 1] = 0;
ro_gui_set_icon_string(qw->window, ICON_QUERY_MESSAGE,
query_buffer, true);
xwimp_set_icon_state(qw->window, ICON_QUERY_HELP,
wimp_ICON_DELETED, wimp_ICON_DELETED);
if (x >= 0 && y >= 0) {
x -= tx - 8;
y += (query_template->visible.y1 - query_template->visible.y0) / 2;
ro_gui_dialog_open_xy(qw->window, x, y);
}
else
ro_gui_dialog_open(qw->window);
ro_gui_wimp_event_set_user_data(qw->window, qw);
ro_gui_wimp_event_register_mouse_click(qw->window, ro_gui_query_click);
ro_gui_wimp_event_register_cancel(qw->window, ICON_QUERY_NO);
ro_gui_wimp_event_register_ok(qw->window, ICON_QUERY_YES, ro_gui_query_apply);
ro_gui_wimp_event_register_close_window(qw->window, ro_gui_query_close);
error = xwimp_set_caret_position(qw->window, (wimp_i)-1, 0, 0, 1 << 25, -1);
if (error) {
LOG(("xwimp_get_caret_position: 0x%x : %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
/* put this query window at the head of our list */
if (gui_query_window_list)
gui_query_window_list->prev = qw;
qw->prev = NULL;
qw->next = gui_query_window_list;
gui_query_window_list = qw;
return qw->id;
}
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;
}
}
