bool
sc_rotate(girara_session_t* session, girara_argument_t* argument,
girara_event_t* UNUSED(event), unsigned int 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(zathura->document != NULL, false);
unsigned int page_number = zathura_document_get_current_page_number(zathura->document);
int angle = 90;
if (argument != NULL && argument->n == ROTATE_CCW) {
angle = 270;
}
/* update rotate value */
t = (t == 0) ? 1 : t;
unsigned int rotation = zathura_document_get_rotation(zathura->document);
zathura_document_set_rotation(zathura->document, (rotation + angle * t) % 360);
/* update scale */
girara_argument_t new_argument = { zathura_document_get_adjust_mode(zathura->document), NULL };
sc_adjust_window(zathura->ui.session, &new_argument, NULL, 0);
/* render all pages again */
render_all(zathura);
page_set_delayed(zathura, page_number);
return false;
}
void
cb_first_page_column_value_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;
int first_page_column = *(int*) value;
if (first_page_column < 1) {
first_page_column = 1;
}
unsigned int pages_per_row = 1;
girara_setting_get(session, "pages-per-row", &pages_per_row);
page_widget_set_mode(zathura, pages_per_row, first_page_column);
if (zathura->document != NULL) {
unsigned int current_page = zathura_document_get_current_page_number(zathura->document);
page_set_delayed(zathura, current_page);
}
}
bool
sc_toggle_fullscreen(girara_session_t* session, girara_argument_t*
UNUSED(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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_WARNING, _("No document opened."));
return false;
}
static bool fullscreen = false;
static int pages_per_row = 1;
static int first_page_column = 1;
static double zoom = 1.0;
if (fullscreen == true) {
/* reset pages per row */
girara_setting_set(session, "pages-per-row", &pages_per_row);
/* reset first page column */
girara_setting_set(session, "first-page-column", &first_page_column);
/* show status bar */
gtk_widget_show(GTK_WIDGET(session->gtk.statusbar));
/* set full screen */
gtk_window_unfullscreen(GTK_WINDOW(session->gtk.window));
/* reset scale */
zathura_document_set_scale(zathura->document, zoom);
render_all(zathura);
page_set_delayed(zathura, zathura_document_get_current_page_number(zathura->document));
/* setm ode */
girara_mode_set(session, zathura->modes.normal);
} else {
/* backup pages per row */
girara_setting_get(session, "pages-per-row", &pages_per_row);
/* backup first page column */
girara_setting_get(session, "first-page-column", &first_page_column);
/* set single view */
int int_value = 1;
girara_setting_set(session, "pages-per-row", &int_value);
/* back up zoom */
zoom = zathura_document_get_scale(zathura->document);
/* adjust window */
girara_argument_t argument = { ZATHURA_ADJUST_BESTFIT, NULL };
sc_adjust_window(session, &argument, NULL, 0);
/* hide status and inputbar */
gtk_widget_hide(GTK_WIDGET(session->gtk.inputbar));
gtk_widget_hide(GTK_WIDGET(session->gtk.statusbar));
/* set full screen */
gtk_window_fullscreen(GTK_WINDOW(session->gtk.window));
page_set_delayed(zathura, zathura_document_get_current_page_number(zathura->document));
/* setm ode */
girara_mode_set(session, zathura->modes.fullscreen);
}
fullscreen = fullscreen ? false : true;
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
cb_view_vadjustment_value_changed(GtkAdjustment* GIRARA_UNUSED(adjustment), gpointer data)
{
zathura_t* zathura = data;
if (zathura == NULL || zathura->document == NULL || zathura->ui.page_widget == NULL) {
return;
}
GtkAdjustment* view_vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
GtkAdjustment* view_hadjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
/* current adjustment values */
GdkRectangle view_rect = {
.x = 0,
.y = 0,
.width = gtk_adjustment_get_page_size(view_hadjustment),
.height = gtk_adjustment_get_page_size(view_vadjustment)
};
int page_padding = 1;
girara_setting_get(zathura->ui.session, "page-padding", &page_padding);
GdkRectangle center = {
.x = (view_rect.width + 1) / 2,
.y = (view_rect.height + 1) / 2,
.width = (2 * page_padding) + 1,
.height = (2 * page_padding) + 1
};
unsigned int number_of_pages = zathura_document_get_number_of_pages(zathura->document);
double scale = zathura_document_get_scale(zathura->document);
bool updated = false;
/* find page that fits */
for (unsigned int page_id = 0; page_id < number_of_pages; page_id++) {
zathura_page_t* page = zathura_document_get_page(zathura->document, page_id);
GdkRectangle page_rect = {
.width = zathura_page_get_width(page) * scale,
.height = zathura_page_get_height(page) * scale
};
GtkWidget* page_widget = zathura_page_get_widget(zathura, page);
gtk_widget_translate_coordinates(page_widget,
zathura->ui.session->gtk.view, 0, 0, &page_rect.x, &page_rect.y);
if (gdk_rectangle_intersect(&view_rect, &page_rect, NULL) == TRUE) {
zathura_page_set_visibility(page, true);
if (zathura->global.update_page_number == true && updated == false
&& gdk_rectangle_intersect(¢er, &page_rect, NULL) == TRUE) {
zathura_document_set_current_page_number(zathura->document, page_id);
updated = true;
}
} else {
zathura_page_set_visibility(page, false);
}
zathura_page_widget_update_view_time(ZATHURA_PAGE(page_widget));
}
statusbar_page_number_update(zathura);
}
void
cb_pages_per_row_value_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;
int pages_per_row = *(int*) value;
if (pages_per_row < 1) {
pages_per_row = 1;
}
unsigned int first_page_column = 1;
girara_setting_get(session, "first-page-column", &first_page_column);
page_widget_set_mode(zathura, pages_per_row, first_page_column);
if (zathura->document != NULL) {
unsigned int current_page = zathura_document_get_current_page_number(zathura->document);
page_set_delayed(zathura, current_page);
}
}
