zathura/bookmarks.c
Abdo Roig-Maranges 6ca81e3716 use the new document functions for marks, bookmarks and initialization
We get the position data from the document object instead of the gtk
adjustment itself.
2013-10-26 17:13:56 +02:00

150 lines
3.7 KiB
C

/* See LICENSE file for license and copyright information */
#include <string.h>
#include "bookmarks.h"
#include "database.h"
#include "document.h"
#include "adjustment.h"
#include <girara/datastructures.h>
#include <girara/utils.h>
#include <girara/session.h>
static int
bookmark_compare_find(const void* item, const void* data)
{
const zathura_bookmark_t* bookmark = item;
const char* id = data;
return g_strcmp0(bookmark->id, id);
}
zathura_bookmark_t*
zathura_bookmark_add(zathura_t* zathura, const gchar* id, unsigned int page)
{
g_return_val_if_fail(zathura && zathura->document && zathura->bookmarks.bookmarks, NULL);
g_return_val_if_fail(id, NULL);
double position_x = zathura_document_get_position_x(zathura->document);
double position_y = zathura_document_get_position_y(zathura->document);
zathura_bookmark_t* old = zathura_bookmark_get(zathura, id);
if (old != NULL) {
old->page = page;
old->x = position_x;
old->y = position_y;
if (zathura->database != NULL) {
const char* path = zathura_document_get_path(zathura->document);
if (zathura_db_remove_bookmark(zathura->database, path, old->id) == false) {
girara_warning("Failed to remove old bookmark from database.");
}
if (zathura_db_add_bookmark(zathura->database, path, old) == false) {
girara_warning("Failed to add new bookmark to database.");
}
}
return old;
}
zathura_bookmark_t* bookmark = g_malloc0(sizeof(zathura_bookmark_t));
bookmark->id = g_strdup(id);
bookmark->page = page;
bookmark->x = position_x;
bookmark->y = position_y;
girara_list_append(zathura->bookmarks.bookmarks, bookmark);
if (zathura->database != NULL) {
const char* path = zathura_document_get_path(zathura->document);
if (zathura_db_add_bookmark(zathura->database, path, bookmark) == false) {
girara_warning("Failed to add bookmark to database.");
}
}
return bookmark;
}
bool
zathura_bookmark_remove(zathura_t* zathura, const gchar* id)
{
g_return_val_if_fail(zathura && zathura->document && zathura->bookmarks.bookmarks, false);
g_return_val_if_fail(id, false);
zathura_bookmark_t* bookmark = zathura_bookmark_get(zathura, id);
if (bookmark == NULL) {
return false;
}
if (zathura->database != NULL) {
const char* path = zathura_document_get_path(zathura->document);
if (zathura_db_remove_bookmark(zathura->database, path, bookmark->id) == false) {
girara_warning("Failed to remove bookmark from database.");
}
}
girara_list_remove(zathura->bookmarks.bookmarks, bookmark);
return true;
}
zathura_bookmark_t*
zathura_bookmark_get(zathura_t* zathura, const gchar* id)
{
g_return_val_if_fail(zathura && zathura->bookmarks.bookmarks, NULL);
g_return_val_if_fail(id, NULL);
return girara_list_find(zathura->bookmarks.bookmarks, bookmark_compare_find, id);
}
void
zathura_bookmark_free(zathura_bookmark_t* bookmark)
{
if (bookmark == NULL) {
return;
}
g_free(bookmark->id);
g_free(bookmark);
}
bool
zathura_bookmarks_load(zathura_t* zathura, const gchar* file)
{
g_return_val_if_fail(zathura, false);
g_return_val_if_fail(file, false);
if (zathura->database == NULL) {
return false;
}
girara_list_t* bookmarks = zathura_db_load_bookmarks(zathura->database, file);
if (bookmarks == NULL) {
return false;
}
girara_list_free(zathura->bookmarks.bookmarks);
zathura->bookmarks.bookmarks = bookmarks;
return true;
}
int
zathura_bookmarks_compare(zathura_bookmark_t* lhs, zathura_bookmark_t* rhs)
{
if (lhs == NULL && rhs == NULL) {
return 0;
}
if (lhs == NULL) {
return -1;
}
if (rhs == NULL) {
return 1;
}
return g_strcmp0(lhs->id, rhs->id);
}