bool
cmd_open(girara_session_t* session, girara_list_t* 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;
const int argc = girara_list_size(argument_list);
if (argc > 2) {
girara_notify(session, GIRARA_ERROR, _("Too many arguments."));
return false;
} else if (argc >= 1) {
if (zathura->document != NULL) {
document_close(zathura, false);
}
document_open(zathura, girara_list_nth(argument_list, 0),
(argc == 2) ? girara_list_nth(argument_list, 1) : NULL,
ZATHURA_PAGE_NUMBER_UNSPECIFIED);
} else {
girara_notify(session, GIRARA_ERROR, _("No arguments given."));
return false;
}
return true;
}
bool
cmd_bookmark_add(girara_session_t* session, girara_list_t* argument_list)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
jumanji_t* jumanji = session->global.data;
if (jumanji->database == NULL) {
return false;
}
int number_of_arguments = girara_list_size(argument_list);
char* url = NULL;
char* title = NULL;
if (number_of_arguments > 0) {
url = girara_list_nth(argument_list, 0);
title = (number_of_arguments > 1) ? girara_list_nth(argument_list, 1) : NULL;
} else {
jumanji_tab_t* tab = jumanji_tab_get_current(jumanji);
if (tab != NULL && tab->web_view != NULL) {
url = (char*) webkit_web_view_get_uri(WEBKIT_WEB_VIEW(tab->web_view));
title = (char*) webkit_web_view_get_title(WEBKIT_WEB_VIEW(tab->web_view));
}
}
gchar* escaped_url = g_markup_escape_text(url, -1);
jumanji_db_bookmark_add(jumanji->database, url, title);
girara_notify(session, GIRARA_INFO, "Added bookmark: %s", escaped_url);
g_free(escaped_url);
return true;
}
bool
cmd_search_engine(girara_session_t* session, girara_list_t* argument_list)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
jumanji_t* jumanji = (jumanji_t*) session->global.data;
if (jumanji->global.search_engines == NULL) {
return false;
}
if (girara_list_size(argument_list) < 2) {
return false;
}
char* identifier = (char*) girara_list_nth(argument_list, 0);
char* url = (char*) girara_list_nth(argument_list, 1);
/* search for existing search engine */
if (girara_list_size(jumanji->global.search_engines) > 0) {
girara_list_iterator_t* iter = girara_list_iterator(jumanji->global.search_engines);
do {
jumanji_search_engine_t* search_engine = (jumanji_search_engine_t*) girara_list_iterator_data(iter);
if (search_engine == NULL) {
continue;
}
if (!g_strcmp0(search_engine->identifier, identifier)) {
g_free(search_engine->url);
search_engine->url = g_strdup(url);
return true;
}
} while (girara_list_iterator_next(iter));
girara_list_iterator_free(iter);
}
/* create new entry */
jumanji_search_engine_t* search_engine = malloc(sizeof(jumanji_search_engine_t));
if (search_engine == NULL) {
return false;
}
search_engine->url = g_strdup(url);
search_engine->identifier = g_strdup(identifier);
girara_list_append(jumanji->global.search_engines, search_engine);
return true;
}
bool
cmd_bookmark_delete(girara_session_t* session, girara_list_t* 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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_ERROR, _("No document opened."));
return false;
}
const unsigned int argc = girara_list_size(argument_list);
if (argc != 1) {
girara_notify(session, GIRARA_ERROR, _("Invalid number of arguments given."));
return false;
}
const char* bookmark = girara_list_nth(argument_list, 0);
if (zathura_bookmark_remove(zathura, bookmark)) {
girara_notify(session, GIRARA_INFO, _("Removed bookmark: %s"), bookmark);
} else {
girara_notify(session, GIRARA_ERROR, _("Failed to remove bookmark: %s"), bookmark);
}
return true;
}
bool
cmd_savef(girara_session_t* session, girara_list_t* 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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_ERROR, _("No document opened."));
return false;
}
if (girara_list_size(argument_list) == 1) {
if (document_save(zathura, girara_list_nth(argument_list, 0), true) == true) {
girara_notify(session, GIRARA_INFO, _("Document saved."));
} else {
girara_notify(session, GIRARA_INFO, _("Failed to save document."));
}
} else {
girara_notify(session, GIRARA_ERROR, _("Invalid number of arguments."));
return false;
}
return true;
}
bool
cmd_bookmark_delete(girara_session_t* session, girara_list_t* argument_list)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
jumanji_t* jumanji = session->global.data;
if (jumanji->database == NULL) {
return false;
}
char* url = NULL;
if (girara_list_size(argument_list) > 0) {
url = girara_list_nth(argument_list, 0);
} else {
jumanji_tab_t* tab = jumanji_tab_get_current(jumanji);
if (tab != NULL && tab->web_view != NULL) {
url = (char*) webkit_web_view_get_uri(WEBKIT_WEB_VIEW(tab->web_view));
}
}
gchar* escaped_url = g_markup_escape_text(url, -1);
jumanji_db_bookmark_remove(jumanji->database, url);
girara_notify(session, GIRARA_INFO, "Removed bookmark: %s", escaped_url);
g_free(escaped_url);
return true;
}
bool
cmd_bookmark_create(girara_session_t* session, girara_list_t* 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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_ERROR, _("No document opened."));
return false;
}
const unsigned int argc = girara_list_size(argument_list);
if (argc != 1) {
girara_notify(session, GIRARA_ERROR, _("Invalid number of arguments given."));
return false;
}
const char* bookmark_name = girara_list_nth(argument_list, 0);
zathura_bookmark_t* bookmark = zathura_bookmark_get(zathura, bookmark_name);
if (bookmark != NULL) {
bookmark->page = zathura_document_get_current_page_number(zathura->document) + 1;
girara_notify(session, GIRARA_INFO, _("Bookmark successfuly updated: %s"), bookmark_name);
return true;
}
bookmark = zathura_bookmark_add(zathura, bookmark_name, zathura_document_get_current_page_number(zathura->document) + 1);
if (bookmark == NULL) {
girara_notify(session, GIRARA_ERROR, _("Could not create bookmark: %s"), bookmark_name);
return false;
}
girara_notify(session, GIRARA_INFO, _("Bookmark successfuly created: %s"), bookmark_name);
return true;
}
bool
cmd_marks_add(girara_session_t* session, girara_list_t* argument_list)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = (zathura_t*) session->global.data;
if (girara_list_size(argument_list) < 1) {
return false;
}
char* key_string = girara_list_nth(argument_list, 0);
if (key_string == NULL) {
return false;
}
if (strlen(key_string) < 1 || strlen(key_string) > 1) {
return false;
}
char key = key_string[0];
if (((key >= 0x41 && key <= 0x5A) || (key >=
0x61 && key <= 0x7A)) == false) {
return false;
}
mark_add(zathura, key);
return false;
}
bool
cmd_bookmark_open(girara_session_t* session, girara_list_t* 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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_ERROR, _("No document opened."));
return false;
}
const unsigned int argc = girara_list_size(argument_list);
if (argc != 1) {
girara_notify(session, GIRARA_ERROR, _("Invalid number of arguments given."));
return false;
}
const char* bookmark_name = girara_list_nth(argument_list, 0);
zathura_bookmark_t* bookmark = zathura_bookmark_get(zathura, bookmark_name);
if (bookmark == NULL) {
girara_notify(session, GIRARA_ERROR, _("No such bookmark: %s"), bookmark_name);
return false;
}
zathura_jumplist_add(zathura);
page_set(zathura, bookmark->page - 1);
if (bookmark->x != DBL_MIN && bookmark->y != DBL_MIN) {
position_set(zathura, bookmark->x, bookmark->y);
}
zathura_jumplist_add(zathura);
return true;
}
bool
cmd_offset(girara_session_t* session, girara_list_t* 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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_ERROR, _("No document opened."));
return false;
}
/* no argument: take current page as offset */
int page_offset = zathura_document_get_current_page_number(zathura->document);
/* retrieve offset from argument */
if (girara_list_size(argument_list) == 1) {
const char* value = girara_list_nth(argument_list, 0);
if (value != NULL) {
page_offset = atoi(value);
if (page_offset == 0 && strcmp(value, "0") != 0) {
girara_notify(session, GIRARA_WARNING, _("Argument must be a number."));
return false;
}
}
}
zathura_document_set_page_offset(zathura->document, page_offset);
return true;
}
} END_TEST
START_TEST(test_split_path) {
fail_unless(girara_split_path_array(NULL) == NULL, NULL);
fail_unless(girara_split_path_array("") == NULL, NULL);
girara_list_t* res = girara_split_path_array("one/path");
fail_unless(res != NULL, NULL);
fail_unless(girara_list_size(res) == 1, NULL);
fail_unless(g_strcmp0(girara_list_nth(res, 0), "one/path") == 0, NULL);
girara_list_free(res);
res = girara_split_path_array("first/path:second/path");
fail_unless(res != NULL, NULL);
fail_unless(girara_list_size(res) == 2, NULL);
fail_unless(g_strcmp0(girara_list_nth(res, 0), "first/path") == 0, NULL);
fail_unless(g_strcmp0(girara_list_nth(res, 1), "second/path") == 0, NULL);
girara_list_free(res);
} END_TEST
} END_TEST
START_TEST(test_datastructures_list_merge) {
girara_list_t* list1 = girara_list_new();
girara_list_t* list2 = girara_list_new();
fail_unless((list1 != NULL), NULL);
fail_unless((list2 != NULL), NULL);
fail_unless((girara_list_merge(NULL, NULL) == NULL), NULL);
fail_unless((girara_list_merge(list1, NULL) == list1), NULL);
fail_unless((girara_list_merge(NULL, list2) == NULL), NULL);
girara_list_append(list1, (void*)0);
girara_list_append(list2, (void*)1);
girara_list_t* list3 = girara_list_merge(list1, list2);
fail_unless((list3 == list1), NULL);
fail_unless((girara_list_nth(list3, 0) == (void*)0), NULL);
fail_unless((girara_list_nth(list3, 1) == (void*)1), NULL);
girara_list_free(list1);
girara_list_free(list2);
} END_TEST
void
config_load_files(zathura_t* zathura)
{
/* load global configuration files */
char* config_path = girara_get_xdg_path(XDG_CONFIG_DIRS);
girara_list_t* config_dirs = girara_split_path_array(config_path);
ssize_t size = girara_list_size(config_dirs) - 1;
for (; size >= 0; --size) {
const char* dir = girara_list_nth(config_dirs, size);
char* file = g_build_filename(dir, ZATHURA_RC, NULL);
girara_config_parse(zathura->ui.session, file);
g_free(file);
}
girara_list_free(config_dirs);
g_free(config_path);
girara_config_parse(zathura->ui.session, GLOBAL_RC);
/* load local configuration files */
char* configuration_file = g_build_filename(zathura->config.config_dir, ZATHURA_RC, NULL);
girara_config_parse(zathura->ui.session, configuration_file);
g_free(configuration_file);
}
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;
}
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);
}
bool
zathura_init(zathura_t* zathura)
{
if (zathura == NULL) {
return false;
}
/* create zathura (config/data) directory */
if (g_mkdir_with_parents(zathura->config.config_dir, 0771) == -1) {
girara_error("Could not create '%s': %s", zathura->config.config_dir, strerror(errno));
}
if (g_mkdir_with_parents(zathura->config.data_dir, 0771) == -1) {
girara_error("Could not create '%s': %s", zathura->config.data_dir, strerror(errno));
}
/* load plugins */
zathura_plugin_manager_load(zathura->plugins.manager);
/* configuration */
config_load_default(zathura);
/* load global configuration files */
char* config_path = girara_get_xdg_path(XDG_CONFIG_DIRS);
girara_list_t* config_dirs = girara_split_path_array(config_path);
ssize_t size = girara_list_size(config_dirs) - 1;
for (; size >= 0; --size) {
const char* dir = girara_list_nth(config_dirs, size);
char* file = g_build_filename(dir, ZATHURA_RC, NULL);
config_load_file(zathura, file);
g_free(file);
}
girara_list_free(config_dirs);
g_free(config_path);
config_load_file(zathura, GLOBAL_RC);
/* load local configuration files */
char* configuration_file = g_build_filename(zathura->config.config_dir, ZATHURA_RC, NULL);
config_load_file(zathura, configuration_file);
g_free(configuration_file);
/* UI */
if (girara_session_init(zathura->ui.session, "zathura") == false) {
goto error_free;
}
/* girara events */
zathura->ui.session->events.buffer_changed = cb_buffer_changed;
zathura->ui.session->events.unknown_command = cb_unknown_command;
/* zathura signals */
zathura->signals.refresh_view = g_signal_new("refresh-view",
GTK_TYPE_WIDGET,
G_SIGNAL_RUN_LAST,
0,
NULL,
NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1,
G_TYPE_POINTER);
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.view), "refresh-view",
G_CALLBACK(cb_refresh_view), zathura);
/* page view */
#if (GTK_MAJOR_VERSION == 3)
zathura->ui.page_widget = gtk_grid_new();
gtk_grid_set_row_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
gtk_grid_set_column_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
#else
zathura->ui.page_widget = gtk_table_new(0, 0, TRUE);
#endif
if (zathura->ui.page_widget == NULL) {
goto error_free;
}
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "size-allocate", G_CALLBACK(cb_view_resized), zathura);
GtkAdjustment* hadjustment = gtk_scrolled_window_get_hadjustment(
GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
/* Connect hadjustment signals */
g_signal_connect(G_OBJECT(hadjustment), "value-changed",
G_CALLBACK(cb_view_hadjustment_value_changed), zathura);
g_signal_connect(G_OBJECT(hadjustment), "changed",
G_CALLBACK(cb_view_hadjustment_changed), zathura);
GtkAdjustment* vadjustment = gtk_scrolled_window_get_vadjustment(
GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
/* Connect vadjustment signals */
g_signal_connect(G_OBJECT(vadjustment), "value-changed",
G_CALLBACK(cb_view_vadjustment_value_changed), zathura);
g_signal_connect(G_OBJECT(vadjustment), "changed",
G_CALLBACK(cb_view_vadjustment_changed), zathura);
/* page view alignment */
zathura->ui.page_widget_alignment = gtk_alignment_new(0.5, 0.5, 0, 0);
if (zathura->ui.page_widget_alignment == NULL) {
goto error_free;
}
gtk_container_add(GTK_CONTAINER(zathura->ui.page_widget_alignment), zathura->ui.page_widget);
#if (GTK_MAJOR_VERSION == 3)
gtk_widget_set_hexpand_set(zathura->ui.page_widget_alignment, TRUE);
gtk_widget_set_hexpand(zathura->ui.page_widget_alignment, FALSE);
gtk_widget_set_vexpand_set(zathura->ui.page_widget_alignment, TRUE);
gtk_widget_set_vexpand(zathura->ui.page_widget_alignment, FALSE);
#endif
gtk_widget_show(zathura->ui.page_widget);
/* statusbar */
zathura->ui.statusbar.file = girara_statusbar_item_add(zathura->ui.session, TRUE, TRUE, TRUE, NULL);
if (zathura->ui.statusbar.file == NULL) {
goto error_free;
}
zathura->ui.statusbar.buffer = girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
if (zathura->ui.statusbar.buffer == NULL) {
goto error_free;
}
zathura->ui.statusbar.page_number = girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
if (zathura->ui.statusbar.page_number == NULL) {
goto error_free;
}
girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, _("[No name]"));
/* signals */
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "destroy", G_CALLBACK(cb_destroy), zathura);
/* database */
char* database = NULL;
girara_setting_get(zathura->ui.session, "database", &database);
if (g_strcmp0(database, "plain") == 0) {
girara_debug("Using plain database backend.");
zathura->database = zathura_plaindatabase_new(zathura->config.data_dir);
#ifdef WITH_SQLITE
} else if (g_strcmp0(database, "sqlite") == 0) {
girara_debug("Using sqlite database backend.");
char* tmp = g_build_filename(zathura->config.data_dir, "bookmarks.sqlite", NULL);
zathura->database = zathura_sqldatabase_new(tmp);
g_free(tmp);
#endif
} else {
girara_error("Database backend '%s' is not supported.", database);
}
g_free(database);
if (zathura->database == NULL) {
girara_error("Unable to initialize database. Bookmarks won't be available.");
} else {
g_object_set(zathura->ui.session->command_history, "io", zathura->database, NULL);
}
/* bookmarks */
zathura->bookmarks.bookmarks = girara_sorted_list_new2((girara_compare_function_t) zathura_bookmarks_compare,
(girara_free_function_t) zathura_bookmark_free);
/* jumplist */
int jumplist_size = 20;
girara_setting_get(zathura->ui.session, "jumplist-size", &jumplist_size);
zathura->jumplist.max_size = jumplist_size < 0 ? 0 : jumplist_size;
zathura->jumplist.list = NULL;
zathura->jumplist.size = 0;
zathura->jumplist.cur = NULL;
return true;
error_free:
if (zathura->ui.page_widget != NULL) {
g_object_unref(zathura->ui.page_widget);
}
if (zathura->ui.page_widget_alignment != NULL) {
g_object_unref(zathura->ui.page_widget_alignment);
}
return false;
}
static girara_list_t*
list_files(zathura_t* zathura, const char* current_path, const char* current_file,
unsigned int current_file_length, bool is_dir, bool check_file_ext)
{
if (zathura == NULL || zathura->ui.session == NULL || current_path == NULL) {
return NULL;
}
/* read directory */
GDir* dir = g_dir_open(current_path, 0, NULL);
if (dir == NULL) {
return NULL;
}
girara_list_t* res = girara_sorted_list_new2((girara_compare_function_t)compare_case_insensitive,
(girara_free_function_t)g_free);
bool show_hidden = false;
girara_setting_get(zathura->ui.session, "show-hidden", &show_hidden);
bool show_directories = true;
girara_setting_get(zathura->ui.session, "show-directories", &show_directories);
/* read files */
char* name = NULL;
while ((name = (char*) g_dir_read_name(dir)) != NULL) {
char* e_name = g_filename_display_name(name);
if (e_name == NULL) {
goto error_free;
}
size_t e_length = strlen(e_name);
if (show_hidden == false && e_name[0] == '.') {
g_free(e_name);
continue;
}
if ((current_file_length > e_length) || strncmp(current_file, e_name, current_file_length)) {
g_free(e_name);
continue;
}
char* tmp = "/";
if (is_dir == true || g_strcmp0(current_path, "/") == 0) {
tmp = "";
};
char* full_path = g_strdup_printf("%s%s%s", current_path, tmp, e_name);
if (g_file_test(full_path, G_FILE_TEST_IS_DIR) == true) {
if (show_directories == false) {
g_free(e_name);
g_free(full_path);
continue;
}
girara_list_append(res, full_path);
} else if (check_file_ext == false || file_valid_extension(zathura, full_path) == true) {
girara_list_append(res, full_path);
} else {
g_free(full_path);
}
g_free(e_name);
}
g_dir_close(dir);
if (girara_list_size(res) == 1) {
char* path = girara_list_nth(res, 0);
if (g_file_test(path, G_FILE_TEST_IS_DIR) == true) {
char* newpath = g_strdup_printf("%s/", path);
girara_list_clear(res);
girara_list_append(res, newpath);
}
}
return res;
error_free:
girara_list_free(res);
return NULL;
}
bool
cmd_export(girara_session_t* session, girara_list_t* 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;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_ERROR, _("No document opened."));
return false;
}
if (girara_list_size(argument_list) != 2) {
girara_notify(session, GIRARA_ERROR, _("Invalid number of arguments given."));
return false;
}
const char* file_identifier = girara_list_nth(argument_list, 0);
const char* file_name = girara_list_nth(argument_list, 1);
if (file_name == NULL || file_identifier == NULL) {
return false;
}
char* export_path = girara_fix_path(file_name);
if (export_path == NULL) {
return false;
}
/* attachment */
if (strncmp(file_identifier, "attachment-", strlen("attachment-")) == 0) {
if (zathura_document_attachment_save(zathura->document, file_identifier + strlen("attachment-"), export_path) == false) {
girara_notify(session, GIRARA_ERROR, _("Couldn't write attachment '%s' to '%s'."), file_identifier, file_name);
} else {
girara_notify(session, GIRARA_INFO, _("Wrote attachment '%s' to '%s'."), file_identifier, export_path);
}
/* image */
} else if (strncmp(file_identifier, "image-p", strlen("image-p")) == 0 && strlen(file_identifier) >= 10) {
/* parse page id */
const char* input = file_identifier + strlen("image-p");
int page_id = atoi(input);
if (page_id == 0) {
goto image_error;
}
/* parse image id */
input = strstr(input, "-");
if (input == NULL) {
goto image_error;
}
int image_id = atoi(input + 1);
if (image_id == 0) {
goto image_error;
}
/* get image */
zathura_page_t* page = zathura_document_get_page(zathura->document, page_id - 1);
if (page == NULL) {
goto image_error;
}
girara_list_t* images = zathura_page_images_get(page, NULL);
if (images == NULL) {
goto image_error;
}
zathura_image_t* image = girara_list_nth(images, image_id - 1);
if (image == NULL) {
goto image_error;
}
cairo_surface_t* surface = zathura_page_image_get_cairo(page, image, NULL);
if (surface == NULL) {
goto image_error;
}
if (cairo_surface_write_to_png(surface, export_path) == CAIRO_STATUS_SUCCESS) {
girara_notify(session, GIRARA_INFO, _("Wrote image '%s' to '%s'."), file_identifier, export_path);
} else {
girara_notify(session, GIRARA_ERROR, _("Couldn't write image '%s' to '%s'."), file_identifier, file_name);
}
goto error_ret;
image_error:
girara_notify(session, GIRARA_ERROR, _("Unknown image '%s'."), file_identifier);
goto error_ret;
/* unknown */
} else {
girara_notify(session, GIRARA_ERROR, _("Unknown attachment or image '%s'."), file_identifier);
}
error_ret:
g_free(export_path);
return true;
}
bool
cmd_proxy(girara_session_t* session, girara_list_t* argument_list)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
jumanji_t* jumanji = (jumanji_t*) session->global.data;
if (jumanji->global.proxies == NULL) {
return false;
}
unsigned int number_of_arguments = girara_list_size(argument_list);
if (number_of_arguments < 1) {
return false;
}
char* url = (char*) girara_list_nth(argument_list, 0);
char* description = (number_of_arguments > 1) ? (char*) girara_list_nth(argument_list, 1) : NULL;
if (url == NULL) {
return false;
}
url = (strstr(url, "://") != NULL) ? g_strdup(url) : g_strconcat("http://", url, NULL);
/* search for existing proxy */
if (girara_list_size(jumanji->global.proxies) > 0) {
girara_list_iterator_t* iter = girara_list_iterator(jumanji->global.proxies);
do {
jumanji_proxy_t* proxy = (jumanji_proxy_t*) girara_list_iterator_data(iter);
if (proxy == NULL) {
continue;
}
if (!g_strcmp0(proxy->url, url)) {
g_free(proxy->url);
g_free(proxy->description);
proxy->url = g_strdup(url);
proxy->description = description ? g_strdup(description) : NULL;
g_free(url);
girara_list_iterator_free(iter);
return true;
}
} while (girara_list_iterator_next(iter));
girara_list_iterator_free(iter);
}
/* create new entry */
jumanji_proxy_t* proxy = malloc(sizeof(jumanji_proxy_t));
if (proxy == NULL) {
g_free(url);
return false;
}
proxy->url = url;
proxy->description = description != NULL ? g_strdup(description) : NULL;
girara_list_append(jumanji->global.proxies, proxy);
return true;
}
bool
zathura_init(zathura_t* zathura)
{
if (zathura == NULL) {
return false;
}
/* create zathura (config/data) directory */
if (g_mkdir_with_parents(zathura->config.config_dir, 0771) == -1) {
girara_error("Could not create '%s': %s", zathura->config.config_dir, strerror(errno));
}
if (g_mkdir_with_parents(zathura->config.data_dir, 0771) == -1) {
girara_error("Could not create '%s': %s", zathura->config.data_dir, strerror(errno));
}
/* load plugins */
zathura_plugin_manager_load(zathura->plugins.manager);
/* configuration */
config_load_default(zathura);
/* load global configuration files */
char* config_path = girara_get_xdg_path(XDG_CONFIG_DIRS);
girara_list_t* config_dirs = girara_split_path_array(config_path);
ssize_t size = girara_list_size(config_dirs) - 1;
for (; size >= 0; --size) {
const char* dir = girara_list_nth(config_dirs, size);
char* file = g_build_filename(dir, ZATHURA_RC, NULL);
config_load_file(zathura, file);
g_free(file);
}
girara_list_free(config_dirs);
g_free(config_path);
config_load_file(zathura, GLOBAL_RC);
/* load local configuration files */
char* configuration_file = g_build_filename(zathura->config.config_dir, ZATHURA_RC, NULL);
config_load_file(zathura, configuration_file);
g_free(configuration_file);
/* UI */
if (girara_session_init(zathura->ui.session, "zathura") == false) {
goto error_free;
}
/* girara events */
zathura->ui.session->events.buffer_changed = cb_buffer_changed;
zathura->ui.session->events.unknown_command = cb_unknown_command;
/* page view */
#if (GTK_MAJOR_VERSION == 3)
zathura->ui.page_widget = gtk_grid_new();
gtk_grid_set_row_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
gtk_grid_set_column_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
#else
zathura->ui.page_widget = gtk_table_new(0, 0, TRUE);
#endif
if (zathura->ui.page_widget == NULL) {
goto error_free;
}
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "size-allocate", G_CALLBACK(cb_view_resized), zathura);
/* Setup hadjustment tracker */
GtkAdjustment* hadjustment = gtk_scrolled_window_get_hadjustment(
GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
zathura->ui.hadjustment = zathura_adjustment_clone(hadjustment);
g_object_ref_sink(zathura->ui.hadjustment);
/* Connect hadjustment signals */
g_signal_connect(G_OBJECT(hadjustment), "value-changed",
G_CALLBACK(cb_view_vadjustment_value_changed), zathura);
g_signal_connect(G_OBJECT(hadjustment), "value-changed",
G_CALLBACK(cb_adjustment_track_value), zathura->ui.hadjustment);
g_signal_connect(G_OBJECT(hadjustment), "changed",
G_CALLBACK(cb_view_hadjustment_changed), zathura);
g_signal_connect(G_OBJECT(hadjustment), "changed",
G_CALLBACK(cb_adjustment_track_bounds), zathura->ui.hadjustment);
/* Setup vadjustment tracker */
GtkAdjustment* vadjustment = gtk_scrolled_window_get_vadjustment(
GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
zathura->ui.vadjustment = zathura_adjustment_clone(vadjustment);
g_object_ref_sink(zathura->ui.vadjustment);
/* Connect vadjustment signals */
g_signal_connect(G_OBJECT(vadjustment), "value-changed",
G_CALLBACK(cb_view_vadjustment_value_changed), zathura);
g_signal_connect(G_OBJECT(vadjustment), "value-changed",
G_CALLBACK(cb_adjustment_track_value), zathura->ui.vadjustment);
g_signal_connect(G_OBJECT(vadjustment), "changed",
G_CALLBACK(cb_view_vadjustment_changed), zathura);
g_signal_connect(G_OBJECT(vadjustment), "changed",
G_CALLBACK(cb_adjustment_track_bounds), zathura->ui.vadjustment);
/* page view alignment */
zathura->ui.page_widget_alignment = gtk_alignment_new(0.5, 0.5, 0, 0);
if (zathura->ui.page_widget_alignment == NULL) {
goto error_free;
}
gtk_container_add(GTK_CONTAINER(zathura->ui.page_widget_alignment), zathura->ui.page_widget);
#if (GTK_MAJOR_VERSION == 3)
gtk_widget_set_hexpand_set(zathura->ui.page_widget_alignment, TRUE);
gtk_widget_set_hexpand(zathura->ui.page_widget_alignment, FALSE);
gtk_widget_set_vexpand_set(zathura->ui.page_widget_alignment, TRUE);
gtk_widget_set_vexpand(zathura->ui.page_widget_alignment, FALSE);
#endif
gtk_widget_show(zathura->ui.page_widget);
/* statusbar */
zathura->ui.statusbar.file = girara_statusbar_item_add(zathura->ui.session, TRUE, TRUE, TRUE, NULL);
if (zathura->ui.statusbar.file == NULL) {
goto error_free;
}
zathura->ui.statusbar.buffer = girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
if (zathura->ui.statusbar.buffer == NULL) {
goto error_free;
}
zathura->ui.statusbar.page_number = girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
if (zathura->ui.statusbar.page_number == NULL) {
goto error_free;
}
girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, _("[No name]"));
/* signals */
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "destroy", G_CALLBACK(cb_destroy), zathura);
/* set page padding */
int page_padding = 1;
girara_setting_get(zathura->ui.session, "page-padding", &page_padding);
#if (GTK_MAJOR_VERSION == 3)
gtk_grid_set_row_spacing(GTK_GRID(zathura->ui.page_widget), page_padding);
gtk_grid_set_column_spacing(GTK_GRID(zathura->ui.page_widget), page_padding);
#else
gtk_table_set_row_spacings(GTK_TABLE(zathura->ui.page_widget), page_padding);
gtk_table_set_col_spacings(GTK_TABLE(zathura->ui.page_widget), page_padding);
#endif
/* database */
char* database = NULL;
girara_setting_get(zathura->ui.session, "database", &database);
if (g_strcmp0(database, "plain") == 0) {
girara_debug("Using plain database backend.");
zathura->database = zathura_plaindatabase_new(zathura->config.data_dir);
#ifdef WITH_SQLITE
} else if (g_strcmp0(database, "sqlite") == 0) {
girara_debug("Using sqlite database backend.");
char* tmp = g_build_filename(zathura->config.data_dir, "bookmarks.sqlite", NULL);
zathura->database = zathura_sqldatabase_new(tmp);
g_free(tmp);
#endif
} else {
girara_error("Database backend '%s' is not supported.", database);
}
g_free(database);
if (zathura->database == NULL) {
girara_error("Unable to initialize database. Bookmarks won't be available.");
} else {
g_object_set(zathura->ui.session->command_history, "io", zathura->database, NULL);
}
/* bookmarks */
zathura->bookmarks.bookmarks = girara_sorted_list_new2((girara_compare_function_t) zathura_bookmarks_compare,
(girara_free_function_t) zathura_bookmark_free);
/* jumplist */
zathura->jumplist.max_size = 20;
girara_setting_get(zathura->ui.session, "jumplist-size", &(zathura->jumplist.max_size));
zathura->jumplist.list = girara_list_new2(g_free);
zathura->jumplist.size = 0;
zathura->jumplist.cur = NULL;
zathura_jumplist_append_jump(zathura);
zathura->jumplist.cur = girara_list_iterator(zathura->jumplist.list);
/* page cache */
int cache_size = 0;
girara_setting_get(zathura->ui.session, "page-cache-size", &cache_size);
if (cache_size <= 0) {
girara_warning("page-cache-size is not positive, using %d instead", ZATHURA_PAGE_CACHE_DEFAULT_SIZE);
zathura->page_cache.size = ZATHURA_PAGE_CACHE_DEFAULT_SIZE;
} else {
zathura->page_cache.size = cache_size;
}
zathura->page_cache.cache = g_malloc(zathura->page_cache.size * sizeof(int));
zathura_page_cache_invalidate_all(zathura);
return true;
error_free:
if (zathura->ui.page_widget != NULL) {
g_object_unref(zathura->ui.page_widget);
}
if (zathura->ui.page_widget_alignment != NULL) {
g_object_unref(zathura->ui.page_widget_alignment);
}
return false;
}
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 int num_pages = zathura_document_get_number_of_pages(zathura->document);
const int cur_page = zathura_document_get_current_page_number(zathura->document);
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 (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(page_widget, "search-current", ¤t,
"search-length", &num_search_results, NULL);
if (num_search_results == 0 || current == -1) {
continue;
}
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 */
zathura_jumplist_save(zathura);
g_object_set(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);
zathura_document_set_current_page_number(zathura->document, zathura_page_get_index(npage));
GtkWidget* npage_page_widget = zathura_page_get_widget(zathura, npage);
g_object_get(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;
}
}
zathura_jumplist_add(zathura);
}
break;
}
if (target_page != NULL) {
girara_list_t* results = NULL;
GtkWidget* page_widget = zathura_page_get_widget(zathura, target_page);
g_object_set(page_widget, "search-current", target_idx, NULL);
g_object_get(page_widget, "search-results", &results, NULL);
zathura_rectangle_t* rect = girara_list_nth(results, target_idx);
zathura_rectangle_t rectangle = recalc_rectangle(target_page, *rect);
page_offset_t offset;
page_calculate_offset(zathura, target_page, &offset);
GtkAdjustment* view_vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
int y = offset.y - gtk_adjustment_get_page_size(view_vadjustment) / 2 + rectangle.y1;
set_adjustment(view_vadjustment, y);
bool search_hadjust = true;
girara_setting_get(session, "search-hadjust", &search_hadjust);
if (search_hadjust == true) {
GtkAdjustment* view_hadjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
int x = offset.x - gtk_adjustment_get_page_size(view_hadjustment) / 2 + rectangle.x1;
set_adjustment(view_hadjustment, x);
}
}
return false;
}
