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Implement recent files

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This commit is contained in:
Sebastian Ramacher 2015-07-24 17:20:17 +02:00
parent 6db534caea
commit 83fe96e814
1 changed files with 62 additions and 9 deletions
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71
zathura/database-plain.c
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@ -9,9 +9,11 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <girara/utils.h>
#include <girara/datastructures.h>
#include <girara/input-history.h>
#include <time.h>
#include "database-plain.h"
#include "utils.h"
@ -29,6 +31,7 @@
#define KEY_POSITION_X "position-x"
#define KEY_POSITION_Y "position-y"
#define KEY_JUMPLIST "jumplist"
#define KEY_TIME "time"
#ifdef __GNU__
#include <sys/file.h>
@ -60,6 +63,7 @@ static bool plain_get_fileinfo(zathura_database_t* db, const char* fil
static void plain_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec* pspec);
static void plain_io_append(GiraraInputHistoryIO* db, const char*);
static girara_list_t* plain_io_read(GiraraInputHistoryIO* db);
static girara_list_t* plain_get_recent_files(zathura_database_t* db);
/* forward declaration */
static bool zathura_db_check_file(const char* path);
@ -105,13 +109,14 @@ static void
zathura_database_interface_init(ZathuraDatabaseInterface* iface)
{
/* initialize interface */
iface->add_bookmark = plain_add_bookmark;
iface->remove_bookmark = plain_remove_bookmark;
iface->load_bookmarks = plain_load_bookmarks;
iface->load_jumplist = plain_load_jumplist;
iface->save_jumplist = plain_save_jumplist;
iface->set_fileinfo = plain_set_fileinfo;
iface->get_fileinfo = plain_get_fileinfo;
iface->add_bookmark = plain_add_bookmark;
iface->remove_bookmark = plain_remove_bookmark;
iface->load_bookmarks = plain_load_bookmarks;
iface->load_jumplist = plain_load_jumplist;
iface->save_jumplist = plain_save_jumplist;
iface->set_fileinfo = plain_set_fileinfo;
iface->get_fileinfo = plain_get_fileinfo;
iface->get_recent_files = plain_get_recent_files;
}
static void
@ -557,6 +562,7 @@ plain_set_fileinfo(zathura_database_t* db, const char* file, zathura_fileinfo_t*
g_key_file_set_integer(priv->history, name, KEY_FIRST_PAGE_COLUMN, file_info->first_page_column);
g_key_file_set_double (priv->history, name, KEY_POSITION_X, file_info->position_x);
g_key_file_set_double (priv->history, name, KEY_POSITION_Y, file_info->position_y);
g_key_file_set_integer(priv->history, name, KEY_TIME, time(NULL));
g_free(name);
@ -781,8 +787,6 @@ plain_io_read(GiraraInputHistoryIO* db)
return res;
}
#include <errno.h>
static void
plain_io_append(GiraraInputHistoryIO* db, const char* input)
{
@ -822,3 +826,52 @@ plain_io_append(GiraraInputHistoryIO* db, const char* input)
file_lock_set(fileno(file), F_UNLCK);
fclose(file);
}
static int
compare_time(const void* l, const void* r, void* data)
{
const gchar* lhs = l;
const gchar* rhs = r;
GKeyFile* keyfile = data;
time_t lhs_time = 0;
time_t rhs_time = 0;
if (g_key_file_has_key(keyfile, lhs, KEY_TIME, NULL) == TRUE) {
lhs_time = g_key_file_get_uint64(keyfile, lhs, KEY_TIME, NULL);
}
if (g_key_file_has_key(keyfile, rhs, KEY_TIME, NULL) == TRUE) {
rhs_time = g_key_file_get_uint64(keyfile, rhs, KEY_TIME, NULL);
}
if (lhs_time < rhs_time) {
return 1;
} else if (lhs_time > rhs_time) {
return -1;
}
return 0;
}
static girara_list_t*
plain_get_recent_files(zathura_database_t* db)
{
zathura_plaindatabase_private_t* priv = ZATHURA_PLAINDATABASE_GET_PRIVATE(db);
girara_list_t* result = girara_list_new2(g_free);
if (result == NULL) {
return NULL;
}
gsize groups_size = 0;
gchar** groups = g_key_file_get_groups(priv->history, &groups_size);
if (groups_size > 0) {
g_qsort_with_data(groups, groups_size, sizeof(gchar*), compare_time, priv->history);
}
for (gsize s = 0; s != groups_size; ++s) {
girara_list_append(result, groups[s]);
}
return result;
}