bool
cmd_nohlsearch(girara_session_t* session, girara_list_t* UNUSED(argument_list))
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
document_draw_search_results(zathura, false);
render_all(zathura);
return true;
}
static void
cb_nohlsearch_changed(girara_session_t* session, const char* UNUSED(name),
girara_setting_type_t UNUSED(type), void* value, void* UNUSED(data))
{
g_return_if_fail(value != NULL);
g_return_if_fail(session != NULL);
g_return_if_fail(session->global.data != NULL);
zathura_t* zathura = session->global.data;
document_draw_search_results(zathura, !(*(bool*) value));
render_all(zathura);
}
bool
sc_search(girara_session_t* session, girara_argument_t* argument,
girara_event_t* UNUSED(event), unsigned int UNUSED(t))
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
g_return_val_if_fail(argument != NULL, false);
g_return_val_if_fail(zathura->document != NULL, false);
const unsigned int num_pages = zathura_document_get_number_of_pages(zathura->document);
const unsigned int cur_page = zathura_document_get_current_page_number(zathura->document);
GtkWidget *cur_page_widget = zathura_page_get_widget(zathura, zathura_document_get_page(zathura->document, cur_page));
bool nohlsearch, first_time_after_abort;
gboolean draw;
nohlsearch = first_time_after_abort = false;
draw = FALSE;
girara_setting_get(session, "nohlsearch", &nohlsearch);
if (nohlsearch == false) {
g_object_get(G_OBJECT(cur_page_widget), "draw-search-results", &draw, NULL);
if (draw == false) {
first_time_after_abort = true;
}
document_draw_search_results(zathura, true);
}
int diff = argument->n == FORWARD ? 1 : -1;
if (zathura->global.search_direction == BACKWARD)
diff = -diff;
zathura_page_t* target_page = NULL;
int target_idx = 0;
for (unsigned int page_id = 0; page_id < num_pages; ++page_id) {
int tmp = cur_page + diff * page_id;
zathura_page_t* page = zathura_document_get_page(zathura->document, (tmp + num_pages) % num_pages);
if (page == NULL) {
continue;
}
GtkWidget* page_widget = zathura_page_get_widget(zathura, page);
int num_search_results = 0, current = -1;
g_object_get(G_OBJECT(page_widget), "search-current", ¤t, "search-length", &num_search_results, NULL);
if (num_search_results == 0 || current == -1) {
continue;
}
if (first_time_after_abort == true || (tmp + num_pages) % num_pages != cur_page) {
target_page = page;
target_idx = diff == 1 ? 0 : num_search_results - 1;
break;
}
if (diff == 1 && current < num_search_results - 1) {
/* the next result is on the same page */
target_page = page;
target_idx = current + 1;
} else if (diff == -1 && current > 0) {
target_page = page;
target_idx = current - 1;
} else {
/* the next result is on a different page */
g_object_set(G_OBJECT(page_widget), "search-current", -1, NULL);
for (int npage_id = 1; page_id < num_pages; ++npage_id) {
int ntmp = cur_page + diff * (page_id + npage_id);
zathura_page_t* npage = zathura_document_get_page(zathura->document, (ntmp + 2*num_pages) % num_pages);
GtkWidget* npage_page_widget = zathura_page_get_widget(zathura, npage);
g_object_get(G_OBJECT(npage_page_widget), "search-length", &num_search_results, NULL);
if (num_search_results != 0) {
target_page = npage;
target_idx = diff == 1 ? 0 : num_search_results - 1;
break;
}
}
}
break;
}
if (target_page != NULL) {
girara_list_t* results = NULL;
GtkWidget* page_widget = zathura_page_get_widget(zathura, target_page);
GObject* obj_page_widget = G_OBJECT(page_widget);
g_object_set(obj_page_widget, "search-current", target_idx, NULL);
g_object_get(obj_page_widget, "search-results", &results, NULL);
/* Need to adjust rectangle to page scale and orientation */
zathura_rectangle_t* rect = girara_list_nth(results, target_idx);
zathura_rectangle_t rectangle = recalc_rectangle(target_page, *rect);
bool search_hadjust = true;
girara_setting_get(session, "search-hadjust", &search_hadjust);
/* compute the position of the center of the page */
double pos_x = 0;
double pos_y = 0;
page_number_to_position(zathura->document, zathura_page_get_index(target_page),
0.5, 0.5, &pos_x, &pos_y);
/* correction to center the current result */
/* NOTE: rectangle is in viewport units, already scaled and rotated */
unsigned int cell_height = 0;
unsigned int cell_width = 0;
zathura_document_get_cell_size(zathura->document, &cell_height, &cell_width);
unsigned int doc_height = 0;
unsigned int doc_width = 0;
zathura_document_get_document_size(zathura->document, &doc_height, &doc_width);
/* compute the center of the rectangle, which will be aligned to the center
of the viewport */
double center_x = (rectangle.x1 + rectangle.x2) / 2;
double center_y = (rectangle.y1 + rectangle.y2) / 2;
pos_y += (center_y - (double)cell_height/2) / (double)doc_height;
if (search_hadjust == true) {
pos_x += (center_x - (double)cell_width/2) / (double)doc_width;
}
/* move to position */
zathura_jumplist_add(zathura);
position_set(zathura, pos_x, pos_y);
zathura_jumplist_add(zathura);
}
return false;
}
bool
cmd_search(girara_session_t* session, const char* input, girara_argument_t* argument)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(input != NULL, false);
g_return_val_if_fail(argument != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
if (zathura->document == NULL || strlen(input) == 0) {
return false;
}
bool firsthit = true;
zathura_error_t error = ZATHURA_ERROR_OK;
/* set search direction */
zathura->global.search_direction = argument->n;
unsigned int number_of_pages = zathura_document_get_number_of_pages(zathura->document);
unsigned int current_page_number = zathura_document_get_current_page_number(zathura->document);
/* reset search highlighting */
bool nohlsearch = false;
girara_setting_get(session, "nohlsearch", &nohlsearch);
if (nohlsearch == false) {
document_draw_search_results(zathura, true);
}
/* search pages */
for (unsigned int page_id = 0; page_id < number_of_pages; ++page_id) {
unsigned int index = (page_id + current_page_number) % number_of_pages;
zathura_page_t* page = zathura_document_get_page(zathura->document, index);
if (page == NULL) {
continue;
}
GtkWidget* page_widget = zathura_page_get_widget(zathura, page);
g_object_set(page_widget, "draw-links", FALSE, NULL);
render_lock(zathura->sync.render_thread);
girara_list_t* result = zathura_page_search_text(page, input, &error);
render_unlock(zathura->sync.render_thread);
if (result == NULL || girara_list_size(result) == 0) {
girara_list_free(result);
g_object_set(page_widget, "search-results", NULL, NULL);
if (error == ZATHURA_ERROR_NOT_IMPLEMENTED) {
break;
} else {
continue;
}
}
g_object_set(page_widget, "search-results", result, NULL);
if (firsthit == true) {
if (page_id != 0) {
page_set_delayed(zathura, zathura_page_get_index(page));
}
if (argument->n == BACKWARD) {
/* start at bottom hit in page */
g_object_set(page_widget, "search-current", girara_list_size(result) - 1, NULL);
} else {
g_object_set(page_widget, "search-current", 0, NULL);
}
firsthit = false;
}
}
return true;
}
void
synctex_highlight_rects(zathura_t* zathura, unsigned int page,
girara_list_t** rectangles)
{
const unsigned int number_of_pages = zathura_document_get_number_of_pages(zathura->document);
for (unsigned int p = 0; p != number_of_pages; ++p) {
GObject* widget = G_OBJECT(zathura->pages[p]);
g_object_set(widget, "draw-links", FALSE, "search-results", rectangles[p],
NULL);
if (p == page) {
g_object_set(widget, "search-current", 0, NULL);
}
}
document_draw_search_results(zathura, true);
girara_list_t* rect_list = rectangles[page];
if (rect_list == NULL || girara_list_size(rect_list) == 0) {
girara_debug("No rectangles for the given page. Jumping to page %u.", page);
page_set(zathura, page);
return;
}
bool search_hadjust = true;
girara_setting_get(zathura->ui.session, "search-hadjust", &search_hadjust);
/* compute the position of the center of the page */
double pos_x = 0;
double pos_y = 0;
page_number_to_position(zathura->document, page, 0.5, 0.5, &pos_x, &pos_y);
/* correction to center the current result */
/* NOTE: rectangle is in viewport units, already scaled and rotated */
unsigned int cell_height = 0;
unsigned int cell_width = 0;
zathura_document_get_cell_size(zathura->document, &cell_height, &cell_width);
unsigned int doc_height = 0;
unsigned int doc_width = 0;
zathura_document_get_document_size(zathura->document, &doc_height, &doc_width);
/* Need to adjust rectangle to page scale and orientation */
zathura_page_t* doc_page = zathura_document_get_page(zathura->document, page);
zathura_rectangle_t* rect = girara_list_nth(rect_list, 0);
if (rect == NULL) {
girara_debug("List of rectangles is broken. Jumping to page %u.", page);
page_set(zathura, page);
return;
}
zathura_rectangle_t rectangle = recalc_rectangle(doc_page, *rect);
/* compute the center of the rectangle, which will be aligned to the center
of the viewport */
double center_x = (rectangle.x1 + rectangle.x2) / 2;
double center_y = (rectangle.y1 + rectangle.y2) / 2;
pos_y += (center_y - (double)cell_height/2) / (double)doc_height;
if (search_hadjust == true) {
pos_x += (center_x - (double)cell_width/2) / (double)doc_width;
}
/* move to position */
girara_debug("Jumping to page %u position (%f, %f).", page, pos_x, pos_y);
zathura_jumplist_add(zathura);
position_set(zathura, pos_x, pos_y);
zathura_jumplist_add(zathura);
}