static void
create_directories(zathura_t* zathura)
{
static const unsigned int mode = 0700;
if (g_mkdir_with_parents(zathura->config.config_dir, mode) == -1) {
girara_error("Could not create '%s': %s", zathura->config.config_dir,
strerror(errno));
}
if (g_mkdir_with_parents(zathura->config.data_dir, mode) == -1) {
girara_error("Could not create '%s': %s", zathura->config.data_dir,
strerror(errno));
}
}
void
jumanji_db_bookmark_remove(jumanji_database_t* database, const char* url)
{
if (database == NULL || database->session == NULL || url == NULL) {
return;
}
/* prepare statement */
static const char SQL_BOOKMARK_ADD[] =
"DELETE FROM bookmarks WHERE url = ?;";
sqlite3_stmt* statement =
jumanji_db_prepare_statement(database->session, SQL_BOOKMARK_ADD);
if (statement == NULL) {
return;
}
/* bind values */
if (sqlite3_bind_text(statement, 1, url, -1, NULL) != SQLITE_OK) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return;
}
sqlite3_step(statement);
sqlite3_finalize(statement);
}
void
jumanji_db_history_add(jumanji_database_t* database, const char* url, const char* title)
{
if (database == NULL || database->session == NULL || url == NULL || title == NULL) {
return;
}
/* add to database */
static const char SQL_HISTORY_ADD[] =
"REPLACE INTO history (url, title, visited) VALUES (?, ?, ?)";
sqlite3_stmt* statement =
jumanji_db_prepare_statement(database->session, SQL_HISTORY_ADD);
if (statement == NULL) {
return;
}
if (sqlite3_bind_text(statement, 1, url, -1, NULL) != SQLITE_OK ||
sqlite3_bind_text(statement, 2, title, -1, NULL) != SQLITE_OK ||
sqlite3_bind_int( statement, 3, time(NULL)) != SQLITE_OK
) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return;
}
sqlite3_step(statement);
sqlite3_finalize(statement);
}
void
jumanji_db_history_clean(jumanji_database_t* database, unsigned int age)
{
if (database == NULL || database->session == NULL) {
return;
}
/* prepare statement */
static const char SQL_HISTORY_CLEAN[] =
"DELETE FROM history WHERE visited >= ?;";
sqlite3_stmt* statement =
jumanji_db_prepare_statement(database->session, SQL_HISTORY_CLEAN);
if (statement == NULL) {
return;
}
/* bind values */
int visited = time(NULL) - age;
if (sqlite3_bind_int(statement, 1, visited) != SQLITE_OK) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return;
}
sqlite3_step(statement);
sqlite3_finalize(statement);
}
void
jumanji_db_quickmark_add(jumanji_database_t* database, const char identifier, const char* url)
{
if (database == NULL || database->session == NULL || url == NULL) {
return;
}
/* add to database */
static const char SQL_QUICKMARK_ADD[] =
"REPLACE INTO quickmarks (identifier, url) VALUES (?, ?)";
sqlite3_stmt* statement = jumanji_db_prepare_statement(database->session,
SQL_QUICKMARK_ADD);
if (statement == NULL) {
return;
}
if (sqlite3_bind_blob(statement, 1, &identifier, 1, NULL) != SQLITE_OK ||
sqlite3_bind_text(statement, 2, url, -1, NULL) != SQLITE_OK
) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return;
}
sqlite3_step(statement);
sqlite3_finalize(statement);
}
char*
jumanji_db_quickmark_find(jumanji_database_t* database, const char identifier)
{
if (database == NULL || database->session == NULL) {
return NULL;
}
/* prepare statement */
static const char SQL_QUICKMARKS_FIND[] =
"SELECT url FROM quickmarks WHERE identifier = ?;";
sqlite3_stmt* statement =
jumanji_db_prepare_statement(database->session, SQL_QUICKMARKS_FIND);
if (statement == NULL) {
return NULL;
}
/* bind values */
if (sqlite3_bind_blob(statement, 1, &identifier, 1, NULL) != SQLITE_OK) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return NULL;
}
char* url = NULL;
while(sqlite3_step(statement) == SQLITE_ROW) {
url = (char*) sqlite3_column_text(statement, 0);
break;
}
sqlite3_finalize(statement);
return url;
}
void
jumanji_db_quickmark_remove(jumanji_database_t* database, const char identifier)
{
if (database == NULL || database->session == NULL) {
return;
}
/* prepare statement */
static const char SQL_QUICKMARK_ADD[] =
"DELETE FROM quickmarks WHERE identifier = ?;";
sqlite3_stmt* statement = jumanji_db_prepare_statement(database->session,
SQL_QUICKMARK_ADD);
if (statement == NULL) {
return;
}
/* bind values */
if (sqlite3_bind_blob(statement, 1, &identifier, 1, NULL) != SQLITE_OK) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return;
}
sqlite3_step(statement);
sqlite3_finalize(statement);
}
void
jumanji_db_bookmark_add(jumanji_database_t* database, const char* url, const char* title)
{
if (database == NULL || database->session == NULL || url == NULL || title ==
NULL) {
return;
}
/* prepare statement */
static const char SQL_BOOKMARK_ADD[] =
"REPLACE INTO bookmarks (url, title) VALUES (?, ?);";
sqlite3_stmt* statement = jumanji_db_prepare_statement(database->session,
SQL_BOOKMARK_ADD);
if (statement == NULL) {
return;
}
/* bind values */
if (sqlite3_bind_text(statement, 1, url, -1, NULL) != SQLITE_OK ||
sqlite3_bind_text(statement, 2, title, -1, NULL) != SQLITE_OK
) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return;
}
sqlite3_step(statement);
sqlite3_finalize(statement);
}
/* main function */
int
main(int argc, char* argv[])
{
/* init gtk */
gtk_init(&argc, &argv);
gst_init(&argc, &argv);
/* create nioc session */
nioc_t* nioc = nioc_create();
if (nioc == NULL) {
return -1;
}
/* Init nioc */
if (nioc_init(nioc) == false) {
girara_error("Could not initialize nioc.");
nioc_free(nioc);
return -1;
}
/* run nioc */
gtk_main();
/* free nioc */
nioc_free(nioc);
return 0;
}
girara_list_t*
jumanji_db_history_find(jumanji_database_t* database, const char* input)
{
if (database == NULL || database->session == NULL || input == NULL) {
return NULL;
}
/* prepare statement */
static const char SQL_HISTORY_FIND[] =
"SELECT * FROM history WHERE "
"url LIKE (SELECT '%' || ? || '%') OR "
"title LIKE (SELECT '%' || ? || '%');";
sqlite3_stmt* statement = jumanji_db_prepare_statement(database->session,
SQL_HISTORY_FIND);
if (statement == NULL) {
return NULL;
}
/* bind values */
if (sqlite3_bind_text(statement, 1, input, -1, NULL) != SQLITE_OK ||
sqlite3_bind_text(statement, 2, input, -1, NULL) != SQLITE_OK
) {
girara_error("Could not bind query parameters");
sqlite3_finalize(statement);
return NULL;
}
girara_list_t* results = girara_list_new();
if (results == NULL) {
sqlite3_finalize(statement);
return NULL;
}
girara_list_set_free_function(results, jumanji_db_free_result_link);
while(sqlite3_step(statement) == SQLITE_ROW) {
jumanji_db_result_link_t* link = malloc(sizeof(jumanji_db_result_link_t));
if (link == NULL) {
sqlite3_finalize(statement);
return NULL;
}
char* url = (char*) sqlite3_column_text(statement, 0);
char* title = (char*) sqlite3_column_text(statement, 1);
link->url = g_strdup(url);
link->title = g_strdup(title);
link->visited = sqlite3_column_int(statement, 2);
girara_list_append(results, link);
}
sqlite3_finalize(statement);
return results;
}
static void
render_job(void* data, void* user_data)
{
zathura_page_t* page = data;
zathura_t* zathura = user_data;
if (page == NULL || zathura == NULL) {
return;
}
girara_debug("rendering page %d ...", zathura_page_get_index(page));
if (render(zathura, page) != true) {
girara_error("Rendering failed (page %d)\n", zathura_page_get_index(page));
}
}
void
cb_window_update_icon(ZathuraRenderRequest* GIRARA_UNUSED(request), cairo_surface_t* surface, void* data)
{
zathura_t* zathura = data;
girara_debug("updating window icon");
GdkPixbuf* pixbuf = gdk_pixbuf_get_from_surface(surface, 0, 0, cairo_image_surface_get_width(surface), cairo_image_surface_get_height(surface));
if (pixbuf == NULL) {
girara_error("Unable to convert cairo surface to Gdk Pixbuf.");
}
gtk_window_set_icon(GTK_WINDOW(zathura->ui.session->gtk.window), pixbuf);
g_object_unref(pixbuf);
}
static int
run_synctex_forward(const char* synctex_fwd, const char* filename,
int synctex_pid)
{
GFile* file = g_file_new_for_commandline_arg(filename);
if (file == NULL) {
girara_error("Unable to handle argument '%s'.", filename);
return -1;
}
char* real_path = g_file_get_path(file);
g_object_unref(file);
if (real_path == NULL) {
girara_error("Failed to determine path for '%s'", filename);
return -1;
}
int line = 0;
int column = 0;
char* input_file = NULL;
if (synctex_parse_input(synctex_fwd, &input_file, &line, &column) == false) {
girara_error("Failed to parse argument to --synctex-forward.");
g_free(real_path);
return -1;
}
const int ret = zathura_dbus_synctex_position(real_path, input_file, line, column, synctex_pid);
g_free(input_file);
g_free(real_path);
if (ret == -1) {
/* D-Bus or SyncTeX failed */
girara_error("Got no usable data from SyncTeX or D-Bus failed in some way.");
}
return ret;
}
char*
girara_file_read2(FILE* file)
{
if (file == NULL) {
return NULL;
}
const off_t curpos = ftello(file);
if (curpos == -1) {
return NULL;
}
fseeko(file, 0, SEEK_END);
const off_t size = ftello(file) - curpos;
fseeko(file, curpos, SEEK_SET);
if (size == 0) {
char* content = malloc(1);
content[0] = '\0';
return content;
}
/* this can happen on 32 bit systems */
if ((uintmax_t)size >= (uintmax_t)SIZE_MAX) {
girara_error("file is too large");
return NULL;
}
char* buffer = malloc(size + 1);
if (buffer == NULL) {
return NULL;
}
size_t read = fread(buffer, size, 1, file);
if (read != 1) {
free(buffer);
return NULL;
}
buffer[size] = '\0';
return buffer;
}
bool
sc_adjust_window(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);
if (argument->n < ZATHURA_ADJUST_NONE || argument->n >= ZATHURA_ADJUST_MODE_NUMBER) {
girara_error("Invalid adjust mode: %d", argument->n);
girara_notify(session, GIRARA_ERROR, _("Invalid adjust mode: %d"), argument->n);
} else {
girara_debug("Setting adjust mode to: %d", argument->n);
zathura_document_set_adjust_mode(zathura->document, argument->n);
adjust_view(zathura);
}
return false;
}
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;
}
/* main function */
int
main(int argc, char* argv[])
{
/* init locale */
setlocale(LC_ALL, "");
bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
textdomain(GETTEXT_PACKAGE);
/* init gtk */
#if !GLIB_CHECK_VERSION(2, 31, 0)
g_thread_init(NULL);
#endif
gdk_threads_init();
gtk_init(&argc, &argv);
/* create zathura session */
zathura_t* zathura = zathura_create();
if (zathura == NULL) {
return -1;
}
/* parse command line arguments */
gchar* config_dir = NULL;
gchar* data_dir = NULL;
gchar* plugin_path = NULL;
gchar* loglevel = NULL;
gchar* password = NULL;
gchar* synctex_editor = NULL;
bool forkback = false;
bool print_version = false;
bool synctex = false;
int page_number = ZATHURA_PAGE_NUMBER_UNSPECIFIED;
#if (GTK_MAJOR_VERSION == 3)
Window embed = 0;
#else
GdkNativeWindow embed = 0;
#endif
GOptionEntry entries[] = {
{ "reparent", 'e', 0, G_OPTION_ARG_INT, &embed, _("Reparents to window specified by xid"), "xid" },
{ "config-dir", 'c', 0, G_OPTION_ARG_FILENAME, &config_dir, _("Path to the config directory"), "path" },
{ "data-dir", 'd', 0, G_OPTION_ARG_FILENAME, &data_dir, _("Path to the data directory"), "path" },
{ "plugins-dir", 'p', 0, G_OPTION_ARG_STRING, &plugin_path, _("Path to the directories containing plugins"), "path" },
{ "fork", '\0',0, G_OPTION_ARG_NONE, &forkback, _("Fork into the background"), NULL },
{ "password", 'w', 0, G_OPTION_ARG_STRING, &password, _("Document password"), "password" },
{ "page", 'P', 0, G_OPTION_ARG_INT, &page_number, _("Page number to go to"), "number" },
{ "debug", 'l', 0, G_OPTION_ARG_STRING, &loglevel, _("Log level (debug, info, warning, error)"), "level" },
{ "version", 'v', 0, G_OPTION_ARG_NONE, &print_version, _("Print version information"), NULL },
{ "synctex", 's', 0, G_OPTION_ARG_NONE, &synctex, _("Enable synctex support"), NULL },
{ "synctex-editor-command", 'x', 0, G_OPTION_ARG_STRING, &synctex_editor, _("Synctex editor (forwarded to the synctex command)"), "cmd" },
{ NULL, '\0', 0, 0, NULL, NULL, NULL }
};
GOptionContext* context = g_option_context_new(" [file1] [file2] [...]");
g_option_context_add_main_entries(context, entries, NULL);
GError* error = NULL;
if (g_option_context_parse(context, &argc, &argv, &error) == false) {
girara_error("Error parsing command line arguments: %s\n", error->message);
g_option_context_free(context);
g_error_free(error);
return -1;
}
g_option_context_free(context);
/* Fork into the background if the user really wants to ... */
if (forkback == true) {
int pid = fork();
if (pid > 0) { /* parent */
exit(0);
} else if (pid < 0) { /* error */
girara_error("Couldn't fork.");
}
setsid();
}
/* Set log level. */
if (loglevel == NULL || g_strcmp0(loglevel, "info") == 0) {
girara_set_debug_level(GIRARA_INFO);
} else if (g_strcmp0(loglevel, "warning") == 0) {
girara_set_debug_level(GIRARA_WARNING);
} else if (g_strcmp0(loglevel, "error") == 0) {
girara_set_debug_level(GIRARA_ERROR);
}
zathura_set_xid(zathura, embed);
zathura_set_config_dir(zathura, config_dir);
zathura_set_data_dir(zathura, data_dir);
zathura_set_plugin_dir(zathura, plugin_path);
zathura_set_synctex_editor_command(zathura, synctex_editor);
zathura_set_argv(zathura, argv);
/* Init zathura */
if(zathura_init(zathura) == false) {
girara_error("Could not initialize zathura.");
zathura_free(zathura);
return -1;
}
/* Enable/Disable synctex support */
zathura_set_synctex(zathura, synctex);
/* Print version */
if (print_version == true) {
char* string = zathura_get_version_string(zathura, false);
if (string != NULL) {
fprintf(stdout, "%s\n", string);
}
zathura_free(zathura);
return 0;
}
/* open document if passed */
if (argc > 1) {
if (page_number > 0)
--page_number;
document_open_idle(zathura, argv[1], password, page_number);
/* open additional files */
for (int i = 2; i < argc; i++) {
char* new_argv[] = {
*(zathura->global.arguments),
argv[i],
NULL
};
g_spawn_async(NULL, new_argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
}
}
/* run zathura */
gdk_threads_enter();
gtk_main();
gdk_threads_leave();
/* free zathura */
zathura_free(zathura);
return 0;
}
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);
config_load_files(zathura);
/* 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 */
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);
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 */
gtk_widget_set_halign(zathura->ui.page_widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign(zathura->ui.page_widget, GTK_ALIGN_CENTER);
gtk_widget_set_hexpand_set(zathura->ui.page_widget, TRUE);
gtk_widget_set_hexpand(zathura->ui.page_widget, FALSE);
gtk_widget_set_vexpand_set(zathura->ui.page_widget, TRUE);
gtk_widget_set_vexpand(zathura->ui.page_widget, FALSE);
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 if (g_strcmp0(database, "null") != 0) {
girara_error("Database backend '%s' is not supported.", database);
}
if (zathura->database == NULL && g_strcmp0(database, "null") != 0) {
girara_error("Unable to initialize database. Bookmarks won't be available.");
} else {
g_object_set(G_OBJECT(zathura->ui.session->command_history), "io", zathura->database, NULL);
}
g_free(database);
/* 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;
/* CSS for index mode */
GiraraTemplate* csstemplate = girara_session_get_template(zathura->ui.session);
static const char* index_settings[] = {
"index-fg",
"index-bg",
"index-active-fg",
"index-active-bg"
};
for (size_t s = 0; s < LENGTH(index_settings); ++s) {
girara_template_add_variable(csstemplate, index_settings[s]);
char* tmp_value = NULL;
GdkRGBA rgba = { 0, 0, 0, 0 };
girara_setting_get(zathura->ui.session, index_settings[s], &tmp_value);
if (tmp_value != NULL) {
gdk_rgba_parse(&rgba, tmp_value);
g_free(tmp_value);
}
char* color = gdk_rgba_to_string(&rgba);
girara_template_set_variable_value(csstemplate,
index_settings[s], color);
g_free(color);
}
char* css = g_strdup_printf("%s\n%s", girara_template_get_base(csstemplate), CSS_TEMPLATE_INDEX);
girara_template_set_base(csstemplate, css);
g_free(css);
/* Start D-Bus service */
bool dbus = true;
girara_setting_get(zathura->ui.session, "dbus-service", &dbus);
if (dbus == true) {
zathura->dbus = zathura_dbus_new(zathura);
}
return true;
error_free:
if (zathura->ui.page_widget != NULL) {
g_object_unref(zathura->ui.page_widget);
}
return false;
}
zathura_document_t*
zathura_document_open(zathura_plugin_manager_t* plugin_manager, const char*
path, const char* password, zathura_error_t* error)
{
if (path == NULL) {
return NULL;
}
if (g_file_test(path, G_FILE_TEST_EXISTS) == FALSE) {
girara_error("File '%s' does not exist", path);
return NULL;
}
const gchar* content_type = guess_type(path);
if (content_type == NULL) {
girara_error("Could not determine file type.");
return NULL;
}
/* determine real path */
long path_max;
#ifdef PATH_MAX
path_max = PATH_MAX;
#else
path_max = pathconf(path,_PC_PATH_MAX);
if (path_max <= 0)
path_max = 4096;
#endif
char* real_path = NULL;
zathura_document_t* document = NULL;
real_path = malloc(sizeof(char) * path_max);
if (real_path == NULL) {
g_free((void*)content_type);
return NULL;
}
if (realpath(path, real_path) == NULL) {
g_free((void*)content_type);
free(real_path);
return NULL;
}
zathura_plugin_t* plugin = zathura_plugin_manager_get_plugin(plugin_manager, content_type);
g_free((void*)content_type);
if (plugin == NULL) {
girara_error("unknown file type\n");
goto error_free;
}
document = g_malloc0(sizeof(zathura_document_t));
document->file_path = real_path;
document->password = password;
document->scale = 1.0;
document->plugin = plugin;
document->adjust_mode = ZATHURA_ADJUST_NONE;
/* open document */
zathura_plugin_functions_t* functions = zathura_plugin_get_functions(plugin);
if (functions->document_open == NULL) {
girara_error("plugin has no open function\n");
goto error_free;
}
zathura_error_t int_error = functions->document_open(document);
if (int_error != ZATHURA_ERROR_OK) {
if (error != NULL) {
*error = int_error;
}
girara_error("could not open document\n");
goto error_free;
}
/* read all pages */
document->pages = calloc(document->number_of_pages, sizeof(zathura_page_t*));
if (document->pages == NULL) {
goto error_free;
}
for (unsigned int page_id = 0; page_id < document->number_of_pages; page_id++) {
zathura_page_t* page = zathura_page_new(document, page_id, NULL);
if (page == NULL) {
goto error_free;
}
document->pages[page_id] = page;
}
return document;
error_free:
free(real_path);
if (document != NULL && document->pages != NULL) {
for (unsigned int page_id = 0; page_id < document->number_of_pages; page_id++) {
zathura_page_free(document->pages[page_id]);
}
free(document->pages);
}
g_free(document);
return NULL;
}
void
zathura_plugin_manager_load(zathura_plugin_manager_t* plugin_manager)
{
if (plugin_manager == NULL || plugin_manager->path == NULL) {
return;
}
GIRARA_LIST_FOREACH(plugin_manager->path, char*, iter, plugindir)
/* read all files in the plugin directory */
GDir* dir = g_dir_open(plugindir, 0, NULL);
if (dir == NULL) {
girara_error("could not open plugin directory: %s", plugindir);
girara_list_iterator_next(iter);
continue;
}
char* name = NULL;
while ((name = (char*) g_dir_read_name(dir)) != NULL) {
char* path = g_build_filename(plugindir, name, NULL);
if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == 0) {
girara_debug("%s is not a regular file. Skipping.", path);
g_free(path);
continue;
}
if (check_suffix(path) == false) {
girara_debug("%s is not a plugin file. Skipping.", path);
g_free(path);
continue;
}
zathura_plugin_t* plugin = NULL;
/* load plugin */
GModule* handle = g_module_open(path, G_MODULE_BIND_LOCAL);
if (handle == NULL) {
girara_error("could not load plugin %s (%s)", path, g_module_error());
g_free(path);
continue;
}
/* resolve symbols and check API and ABI version*/
zathura_plugin_api_version_t api_version = NULL;
if (g_module_symbol(handle, PLUGIN_API_VERSION_FUNCTION, (gpointer*) &api_version) == FALSE ||
api_version == NULL) {
girara_error("could not find '%s' function in plugin %s", PLUGIN_API_VERSION_FUNCTION, path);
g_free(path);
g_module_close(handle);
continue;
}
if (api_version() != ZATHURA_API_VERSION) {
girara_error("plugin %s has been built againt zathura with a different API version (plugin: %d, zathura: %d)",
path, api_version(), ZATHURA_API_VERSION);
g_free(path);
g_module_close(handle);
continue;
}
zathura_plugin_abi_version_t abi_version = NULL;
if (g_module_symbol(handle, PLUGIN_ABI_VERSION_FUNCTION, (gpointer*) &abi_version) == FALSE ||
abi_version == NULL) {
girara_error("could not find '%s' function in plugin %s", PLUGIN_ABI_VERSION_FUNCTION, path);
g_free(path);
g_module_close(handle);
continue;
}
if (abi_version() != ZATHURA_ABI_VERSION) {
girara_error("plugin %s has been built againt zathura with a different ABI version (plugin: %d, zathura: %d)",
path, abi_version(), ZATHURA_ABI_VERSION);
g_free(path);
g_module_close(handle);
continue;
}
zathura_plugin_register_service_t register_service = NULL;
if (g_module_symbol(handle, PLUGIN_REGISTER_FUNCTION, (gpointer*) ®ister_service) == FALSE ||
register_service == NULL) {
girara_error("could not find '%s' function in plugin %s", PLUGIN_REGISTER_FUNCTION, path);
g_free(path);
g_module_close(handle);
continue;
}
plugin = g_try_malloc0(sizeof(zathura_plugin_t));
if (plugin == NULL) {
girara_error("Failed to allocate memory for plugin.");
g_free(path);
g_module_close(handle);
continue;
}
plugin->content_types = girara_list_new2(g_free);
plugin->handle = handle;
register_service(plugin);
/* register functions */
if (plugin->register_function == NULL) {
girara_error("plugin has no document functions register function");
g_free(path);
g_free(plugin);
g_module_close(handle);
continue;
}
plugin->register_function(&(plugin->functions));
plugin->path = path;
bool ret = register_plugin(plugin_manager, plugin);
if (ret == false) {
girara_error("could not register plugin %s", path);
zathura_plugin_free(plugin);
} else {
girara_debug("successfully loaded plugin %s", path);
zathura_plugin_version_function_t plugin_major = NULL, plugin_minor = NULL, plugin_rev = NULL;
g_module_symbol(handle, PLUGIN_VERSION_MAJOR_FUNCTION, (gpointer*) &plugin_major);
g_module_symbol(handle, PLUGIN_VERSION_MINOR_FUNCTION, (gpointer*) &plugin_minor);
g_module_symbol(handle, PLUGIN_VERSION_REVISION_FUNCTION, (gpointer*) &plugin_rev);
if (plugin_major != NULL && plugin_minor != NULL && plugin_rev != NULL) {
plugin->version.major = plugin_major();
plugin->version.minor = plugin_minor();
plugin->version.rev = plugin_rev();
girara_debug("plugin '%s': version %u.%u.%u", path,
plugin->version.major, plugin->version.minor,
plugin->version.rev);
}
}
}
g_dir_close(dir);
GIRARA_LIST_FOREACH_END(zathura->plugins.path, char*, iter, plugindir);
}
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;
}
jumanji_database_t*
jumanji_db_init(const char* dir)
{
if (dir == NULL) {
return NULL;
}
char* path = g_build_filename(dir, DATABASE, NULL);
if (path == NULL) {
goto error_ret;
}
jumanji_database_t* database = g_malloc0(sizeof(jumanji_database_t));
if (database == NULL) {
goto error_free;
}
/* connect/create to bookmark database */
static const char SQL_BOOKMARK_INIT[] =
/* bookmarks table */
"CREATE TABLE IF NOT EXISTS bookmarks ("
"url TEXT PRIMARY KEY,"
"title TEXT"
");";
static const char SQL_HISTORY_INIT[] =
/* history table */
"CREATE TABLE IF NOT EXISTS history ("
"url TEXT PRIMARY KEY,"
"title TEXT,"
"visited INT"
");";
static const char SQL_QUICKMARKS_INIT[] =
/* quickmarks table */
"CREATE TABLE IF NOT EXISTS quickmarks ("
"identifier CHAR PRIMARY KEY,"
"url TEXT"
");";
if (sqlite3_open(path, &(database->session)) != SQLITE_OK) {
goto error_free;
}
/* initialize database scheme */
if (sqlite3_exec(database->session, SQL_BOOKMARK_INIT, NULL, 0, NULL) != SQLITE_OK) {
girara_error("Could not initialize database: %s\n", path);
goto error_free;
}
if (sqlite3_exec(database->session, SQL_HISTORY_INIT, NULL, 0, NULL) != SQLITE_OK) {
girara_error("Could not initialize database: %s\n", path);
goto error_free;
}
if (sqlite3_exec(database->session, SQL_QUICKMARKS_INIT, NULL, 0, NULL) != SQLITE_OK) {
girara_error("Could not initialize database: %s\n", path);
goto error_free;
}
return database;
error_free:
if (database->session != NULL) {
sqlite3_close(database->session);
}
g_free(database);
error_ret:
g_free(path);
return NULL;
}
