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Implement cb_zathura_db_watch_file

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This commit is contained in:
Moritz Lipp 2011-10-11 23:43:30 +02:00
parent a0aa0d44b7
commit 186353111e
1 changed files with 61 additions and 0 deletions
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61
database-plain.c
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@ -38,6 +38,9 @@ static bool zathura_db_check_file(const char* path);
static girara_list_t* zathura_db_read_bookmarks_from_file(char* path); static girara_list_t* zathura_db_read_bookmarks_from_file(char* path);
static girara_list_t* zathura_db_read_history_from_file(char* path); static girara_list_t* zathura_db_read_history_from_file(char* path);
static void zathura_db_write_history_to_file(const char* file, girara_list_t* urls); static void zathura_db_write_history_to_file(const char* file, girara_list_t* urls);
static void cb_zathura_db_watch_file(GFileMonitor* monitor, GFile* file, GFile*
other_file, GFileMonitorEvent event, zathura_database_t* database);
static void zathura_db_file_info_free(zathura_db_file_info_t* file_info);
struct zathura_database_s struct zathura_database_s
{ {
@ -89,6 +92,15 @@ zathura_db_init(const char* dir)
goto error_free; goto error_free;
} }
girara_list_set_free_function(db->bookmarks, (girara_free_function_t) zathura_bookmark_free);
g_signal_connect(
G_OBJECT(db->bookmark_monitor),
"changed",
G_CALLBACK(cb_zathura_db_watch_file),
db
);
/* history */ /* history */
db->history_path = g_build_filename(dir, HISTORY, NULL); db->history_path = g_build_filename(dir, HISTORY, NULL);
if (db->history_path == NULL || if (db->history_path == NULL ||
@ -109,11 +121,20 @@ zathura_db_init(const char* dir)
} }
g_object_unref(history_file); g_object_unref(history_file);
g_signal_connect(
G_OBJECT(db->history_monitor),
"changed",
G_CALLBACK(cb_zathura_db_watch_file),
db
);
db->history = zathura_db_read_history_from_file(db->history_path); db->history = zathura_db_read_history_from_file(db->history_path);
if (db->history == NULL) { if (db->history == NULL) {
goto error_free; goto error_free;
} }
girara_list_set_free_function(db->history, (girara_free_function_t) zathura_db_file_info_free);
return db; return db;
error_free: error_free:
@ -458,3 +479,43 @@ zathura_db_write_history_to_file(const char* file, girara_list_t* history)
fclose(f); fclose(f);
} }
static void
cb_zathura_db_watch_file(GFileMonitor* UNUSED(monitor), GFile* file, GFile* UNUSED(other_file),
GFileMonitorEvent event, zathura_database_t* database)
{
fprintf(stderr, "read history\n");
if (event != G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT || database == NULL) {
return;
}
char* path = g_file_get_path(file);
if (path == NULL) {
return;
}
if (database->bookmark_path && strcmp(database->bookmark_path, path) == 0) {
girara_list_free(database->bookmarks);
zathura_lock_lock(database->bookmark_lock);
database->bookmarks = zathura_db_read_bookmarks_from_file(database->bookmark_path);
zathura_lock_unlock(database->bookmark_lock);
girara_list_set_free_function(database->bookmarks, (girara_free_function_t) zathura_bookmark_free);
} else if (database->history_path && strcmp(database->history_path, path) == 0) {
girara_list_free(database->history);
zathura_lock_lock(database->history_lock);
database->history = zathura_db_read_history_from_file(database->history_path);
zathura_lock_unlock(database->history_lock);
girara_list_set_free_function(database->history, (girara_free_function_t) zathura_db_file_info_free);
}
}
static void
zathura_db_file_info_free(zathura_db_file_info_t* file_info)
{
if (file_info == NULL) {
return;
}
g_free(file_info->file);
free(file_info);
}