Commit 4857d62f authored by Moritz Lipp's avatar Moritz Lipp
Browse files

Init document, some changes

parent f1438f5f
......@@ -4,10 +4,63 @@
#include <stdio.h>
#include "document.h"
#include "../utils.h"
#include "pdf/pdf.h"
#define LENGTH(x) (sizeof(x)/sizeof((x)[0]))
zathura_document_plugin_t zathura_document_plugins[] = {
{ "pdf", pdf_document_open },
};
zathura_document_t*
zathura_document_create(const char* path)
zathura_document_open(const char* path, const char* password)
{
if(!path) {
return NULL;
}
if(!file_exists(path)) {
fprintf(stderr, "error: file does not exist\n");
return NULL;
}
const char* file_extension = file_get_extension(path);
if(!file_extension) {
fprintf(stderr, "error: could not determine file type\n");
return NULL;
}
zathura_document_t* document = malloc(sizeof(zathura_document_t));
if(!document) {
return NULL;
}
document->file_path = path;
document->password = password;
document->current_page_number = 0;
document->number_of_pages = 0;
document->scale = 100;
document->rotate = 0;
document->functions.document_free = NULL;
document->functions.document_index_generate = NULL;
document->functions.document_save_as = NULL;
document->functions.document_attachments_get = NULL;
document->functions.page_get = NULL;
document->functions.page_free = NULL;
document->functions.page_search_text = NULL;
document->functions.page_links_get = NULL;
document->functions.page_form_fields_get = NULL;
document->functions.page_render = NULL;
/* init plugin with associated file type */
for(unsigned int i = 0; i < LENGTH(zathura_document_plugins); i++)
{
}
return NULL;
}
......@@ -23,7 +76,11 @@ zathura_document_free(zathura_document_t* document)
return NULL;
}
return document->functions.document_free(document);
bool r = document->functions.document_free(document);
free(document);
return r;
}
bool
......@@ -86,7 +143,7 @@ zathura_document_attachments_free(zathura_list_t* list)
zathura_page_t*
zathura_page_get(zathura_document_t* document, unsigned int page)
{
if(!document) {
if(!document || !page) {
return NULL;
}
......@@ -98,6 +155,21 @@ zathura_page_get(zathura_document_t* document, unsigned int page)
return document->functions.page_get(document, page);
}
bool
zathura_page_free(zathura_page_t* page)
{
if(!page || !page->document) {
return false;
}
if(!page->document->functions.page_free) {
fprintf(stderr, "error: %s not implemented\n", __FUNCTION__);
return false;
}
return page->document->functions.page_free(page);
}
zathura_list_t*
zathura_page_search_text(zathura_page_t* page, const char* text)
{
......
......@@ -9,6 +9,14 @@
typedef struct zathura_list_s zathura_list_t;
typedef struct zathura_document_s zathura_document_t;
typedef bool (*zathura_document_open_t)(zathura_document_t* document);
typedef struct zathura_document_plugin_s
{
const char* file_type;
zathura_document_open_t open_function;
} zathura_document_plugin_t;
struct zathura_list_s
{
void* data;
......@@ -62,8 +70,8 @@ typedef struct zathura_page_s
struct zathura_document_s
{
char* file_path;
char* password;
const char* file_path;
const char* password;
unsigned int current_page_number;
unsigned int number_of_pages;
int scale;
......@@ -71,20 +79,21 @@ struct zathura_document_s
struct
{
bool (*document_free)(zathura_document_t* document);
zathura_list_t* (*document_index_generate)(zathura_document_t* document);
bool (*document_save_as)(zathura_document_t* document, const char* path);
zathura_list_t* (*document_attachments_get)(zathura_document_t* document);
zathura_page_t* (*page_get)(zathura_document_t* document, unsigned int page);
zathura_list_t* (*page_search_text)(zathura_page_t* page, const char* text);
zathura_list_t* (*page_links_get)(zathura_page_t* page);
zathura_list_t* (*page_form_fields_get)(zathura_page_t* page);
cairo_surface_t* (*page_render)(zathura_page_t* page);
zathura_list_t* (*document_index_generate)(zathura_document_t* document);
bool (*document_save_as)(zathura_document_t* document, const char* path);
zathura_list_t* (*document_attachments_get)(zathura_document_t* document);
bool (*document_free)(zathura_document_t* document);
bool (*page_free)(zathura_page_t* page);
} functions;
};
zathura_document_t* zathura_document_create(const char* path);
zathura_document_t* zathura_document_open(const char* path, const char* password);
bool zathura_document_free(zathura_document_t* document);
bool zathura_document_save_as(zathura_document_t* document, const char* path);
zathura_list_t* zathura_document_index_generate(zathura_document_t* document);
......@@ -93,6 +102,7 @@ zathura_list_t* zathura_document_attachments_get(zathura_document_t* document);
bool zathura_document_attachments_free(zathura_list_t* list);
zathura_page_t* zathura_page_get(zathura_document_t* document, unsigned int page);
bool zathura_page_free(zathura_page_t* page);
zathura_list_t* zathura_page_search_text(zathura_page_t* page, const char* text);
zathura_list_t* zathura_page_links_get(zathura_page_t* page);
bool zathura_page_links_free(zathura_list_t* list);
......
/* See LICENSE file for license and copyright information */
#include "pdf.h"
bool
pdf_document_open(zathura_document_t* document)
{
return true;
}
/* See LICENSE file for license and copyright information */
#include <stdbool.h>
#include "../document.h"
bool pdf_document_open(zathura_document_t* document);
/* See LICENSE file for license and copyright information */
#include <stdlib.h>
#include <unistd.h>
#include "utils.h"
bool
file_exists(const char* path)
{
if(!access(path, F_OK)) {
return true;
} else {
return false;
}
}
const char*
file_get_extension(const char* path)
{
return NULL;
}
......@@ -3,4 +3,9 @@
#ifndef UTILS_H
#define UTILS_H
#include <stdbool.h>
bool file_exists(const char* path);
const char* file_get_extension(const char* path);
#endif // UTILS_H
......@@ -2,6 +2,7 @@
#include "callbacks.h"
#include "config.h"
#include "ft/document.h"
#include "shortcuts.h"
#include "zathura.h"
......@@ -43,14 +44,22 @@ int main(int argc, char* argv[])
gdk_threads_init();
gtk_init(&argc, &argv);
if(!init_zathura()) {
printf("error: coult not initialize zathura\n");
return -1;
/*if(!init_zathura()) {*/
/*printf("error: coult not initialize zathura\n");*/
/*return -1;*/
/*}*/
if(argc > 1) {
zathura_document_t* document = zathura_document_open(argv[1], NULL);
if(!document) {
return -1;
}
zathura_document_free(document);
}
gdk_threads_enter();
gtk_main();
gdk_threads_leave();
/*gdk_threads_enter();*/
/*gtk_main();*/
/*gdk_threads_leave();*/
return 0;
}
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