mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-24 21:16:50 +03:00
318 lines
9.0 KiB
C
Executable File
318 lines
9.0 KiB
C
Executable File
/*
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* Copyright 2010 Ole Loots <ole@monochrom.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdbool.h>
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#include <windom.h>
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#include "content/urldb.h"
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#include "content/fetch.h"
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#include "desktop/gui.h"
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#include "desktop/history_core.h"
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#include "desktop/netsurf.h"
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#include "desktop/options.h"
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#include "desktop/save_complete.h"
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#include "desktop/selection.h"
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#include "desktop/textinput.h"
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#include "desktop/download.h"
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#include "render/html.h"
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#include "utils/url.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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#include "utils/utils.h"
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#include "atari/gui.h"
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#include "atari/misc.h"
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#include "atari/res/netsurf.rsh"
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#include "atari/download.h"
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#include "atari/options.h"
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#include "atari/osspec.h"
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/*TODO: get filename from core. */
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static void gui_download_window_destroy( struct gui_download_window * gdw );
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static void __CDECL evnt_bt_abort_click
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(
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WINDOW *win,
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int index,
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int unused,
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void * data
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)
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{
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struct gui_download_window * dw = (struct gui_download_window *)data;
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assert( dw != NULL );
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ObjcChange( OC_FORM, win, index, ~SELECTED, TRUE);
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if( dw->status != NSATARI_DOWNLOAD_CANCELED ){
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dw->abort = true;
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}
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}
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static void __CDECL evnt_cbrdy_click
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(
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WINDOW *win,
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int index,
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int unused,
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void * data
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)
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{
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struct gui_download_window * dw = (struct gui_download_window *)data;
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assert( dw != NULL );
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}
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static void __CDECL evnt_close( WINDOW *win, short buff[8], void * data)
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{
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struct gui_download_window * dw = (struct gui_download_window *)data;
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assert( dw != NULL );
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gui_download_window_destroy( dw );
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ApplWrite( _AESapid, WM_DESTROY, win->handle, 0,0,0,0);
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}
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static void gui_download_window_destroy( struct gui_download_window * gdw )
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{
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if( gdw->status == NSATARI_DOWNLOAD_WORKING ){
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download_context_abort( gdw->ctx );
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}
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download_context_destroy( gdw->ctx );
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if( gdw->form != NULL ){
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/* first destroy the form, so that it won't acces the gdw members */
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ApplWrite( _AESapid, WM_DESTROY, gdw->form->handle, 0,0,0,0);
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EvntWindom( MU_MESAG );
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}
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if( gdw->destination ) {
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free( gdw->destination );
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}
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if( gdw->domain ) {
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free( gdw->domain );
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}
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if( gdw->url ) {
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free( gdw->url );
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}
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if( gdw->fd != NULL ){
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fclose(gdw->fd);
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gdw->fd = NULL;
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}
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if( gdw->fbuf != NULL ){
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free( gdw->fbuf );
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}
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free( gdw );
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}
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struct gui_download_window *gui_download_window_create(download_context *ctx,
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struct gui_window *parent)
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{
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char *filename;
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char *destination;
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const char * path = option_downloads_path;
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const char * url;
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struct gui_download_window * gdw;
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/* TODO: Implement real form and use messages file strings! */
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if( form_alert(2, "[2][Accept Download?][Yes|No]") == 2){
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return( NULL );
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}
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OBJECT * tree = get_tree(DOWNLOAD);
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if( tree == NULL )
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return( NULL );
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gdw = calloc( 1, sizeof(struct gui_download_window) );
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if( gdw == NULL )
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return( NULL );
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gdw->ctx = ctx;
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gdw->abort = false;
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gdw->start = clock() / CLOCKS_PER_SEC;
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gdw->lastrdw = 0;
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gdw->status = NSATARI_DOWNLOAD_WORKING;
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gdw->parent = parent;
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gdw->fbufsize = MAX(BUFSIZ, 48000);
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gdw->size_downloaded = 0;
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gdw->size_total = download_context_get_total_length(ctx);
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url = download_context_get_url(ctx);
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gdw->url = calloc(1, strlen(url) + 1 );
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if( gdw->url == NULL ){
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gui_download_window_destroy(gdw);
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return( NULL );
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}
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if (url_nice(url, &filename, false) != URL_FUNC_OK) {
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filename = strdup("unknown");
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if (filename == NULL) {
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gui_download_window_destroy(gdw);
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return NULL;
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}
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}
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if (url_host(url, &gdw->domain) != URL_FUNC_OK) {
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gdw->domain = strdup("unknown");
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if (gdw->domain == NULL) {
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free(filename);
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gui_download_window_destroy(gdw);
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return NULL;
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}
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}
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char * tpath = alloca(strlen(filename) + strlen(path) + 2 );
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char * tpath2 = alloca(PATH_MAX);
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strcpy( tpath, path );
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if( path[strlen(path)-1] != '/' && path[strlen(path)-1] != '\\' ) {
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strcat( tpath, "/");
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}
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strcat( tpath, filename );
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gemdos_realpath(tpath, tpath2);
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gdw->destination = malloc(strlen(tpath2) + 2);
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strcpy(gdw->destination, tpath2);
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gdw->fd = fopen(gdw->destination, "wb" );
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if( gdw->fd == NULL ){
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free( filename );
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gui_download_window_destroy(gdw);
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return( NULL );
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}
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gdw->fbuf = malloc( gdw->fbufsize+1 );
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if( gdw->fbuf != NULL ){
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setvbuf( gdw->fd, gdw->fbuf, _IOFBF, gdw->fbufsize );
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}
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gdw->form = mt_FormCreate( &app, tree, WAT_FORM,
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NULL, (char*)"Download",
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NULL, true, true );
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if( gdw->form == NULL || gdw->fd == NULL ){
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free( filename );
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gui_download_window_destroy(gdw);
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return( NULL );
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}
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tree = ObjcTree(OC_FORM, gdw->form );
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ObjcAttachFormFunc( gdw->form, DOWNLOAD_BT_ABORT,
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evnt_bt_abort_click, gdw
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);
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ObjcAttachFormFunc( gdw->form, DOWNLOAD_CB_CLOSE_RDY,
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evnt_cbrdy_click, gdw
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);
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EvntDataAdd( gdw->form, WM_CLOSED, evnt_close, gdw, EV_TOP);
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strncpy((char*)&gdw->lbl_file, filename, MAX_SLEN_LBL_FILE-1);
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ObjcString( tree, DOWNLOAD_FILENAME, (char*)&gdw->lbl_file );
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ObjcString( tree, DOWNLOAD_LBL_BYTES, (char*)&gdw->lbl_done );
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ObjcString( tree, DOWNLOAD_LBL_PERCENT, (char*)&gdw->lbl_percent );
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ObjcString( tree, DOWNLOAD_LBL_SPEED, (char*)&gdw->lbl_speed );
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free( filename );
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LOG(("created download: %s (total size: %d)",
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gdw->destination, gdw->size_total
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));
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return gdw;
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}
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nserror gui_download_window_data(struct gui_download_window *dw,
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const char *data, unsigned int size)
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{
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uint32_t p = 0;
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uint32_t tnow = clock() / CLOCKS_PER_SEC;
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uint32_t sdiff = tnow - dw->start;
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float speed;
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float pf = 0;
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OBJECT * tree;
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if( dw->abort == true ){
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dw->status = NSATARI_DOWNLOAD_CANCELED;
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dw->abort = false;
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download_context_abort( dw->ctx );
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ObjcChange( OC_FORM, dw->form, DOWNLOAD_BT_ABORT, DISABLED, TRUE);
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return( NSERROR_OK );
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}
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/* save data */
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fwrite( data , size, sizeof(unsigned char),dw->fd );
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dw->size_downloaded += size;
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/* Update the progress bar... */
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if( tnow - dw->lastrdw > 1 ) {
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dw->lastrdw = tnow;
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tree = ObjcTree(OC_FORM, dw->form );
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if( dw->size_total > 0 ){
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p = (dw->size_downloaded *100) / dw->size_total;
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}
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speed = dw->size_downloaded / sdiff;
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tree[DOWNLOAD_PROGRESS_DONE].ob_width = MAX( MIN( p*(DOWNLOAD_BAR_MAX/100), DOWNLOAD_BAR_MAX ), 1);
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if( dw->size_total > 0 ){
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snprintf( (char*)&dw->lbl_percent, MAX_SLEN_LBL_PERCENT,
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"%lu%s", p, "%"
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);
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} else {
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snprintf( (char*)&dw->lbl_percent, MAX_SLEN_LBL_PERCENT,
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"%s", "?%"
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);
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}
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snprintf( (char*)&dw->lbl_speed, MAX_SLEN_LBL_SPEED, "%s/s",
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human_friendly_bytesize(speed)
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);
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snprintf( (char*)&dw->lbl_done, MAX_SLEN_LBL_DONE, "%s / %s",
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human_friendly_bytesize(dw->size_downloaded),
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(dw->size_total>0) ? human_friendly_bytesize(dw->size_total) : "?"
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);
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ObjcString( tree, DOWNLOAD_LBL_BYTES, (char*)&dw->lbl_done );
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ObjcString( tree, DOWNLOAD_LBL_PERCENT, (char*)&dw->lbl_percent );
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ObjcString( tree, DOWNLOAD_LBL_SPEED, (char*)&dw->lbl_speed );
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snd_rdw( dw->form );
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}
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return NSERROR_OK;
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}
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void gui_download_window_error(struct gui_download_window *dw,
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const char *error_msg)
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{
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LOG(("%s", error_msg));
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strncpy((char*)&dw->lbl_file, error_msg, MAX_SLEN_LBL_FILE-1);
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dw->status = NSATARI_DOWNLOAD_ERROR;
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snd_rdw( dw->form );
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}
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void gui_download_window_done(struct gui_download_window *dw)
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{
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LOG((""));
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dw->status = NSATARI_DOWNLOAD_COMPLETE;
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if( dw->fd != NULL ) {
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fclose( dw->fd );
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dw->fd = NULL;
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}
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OBJECT * tree = ObjcTree(OC_FORM, dw->form );
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tree[DOWNLOAD_PROGRESS_DONE].ob_width = DOWNLOAD_BAR_MAX;
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snprintf( (char*)&dw->lbl_percent, MAX_SLEN_LBL_PERCENT,
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"%lu%s", 100, "%"
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);
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snprintf( (char*)&dw->lbl_done, MAX_SLEN_LBL_DONE, "%s / %s",
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human_friendly_bytesize(dw->size_downloaded),
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(dw->size_total>0) ? human_friendly_bytesize(dw->size_total) : human_friendly_bytesize(dw->size_downloaded)
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);
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ObjcString( tree, DOWNLOAD_LBL_BYTES, (char*)&dw->lbl_done );
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ObjcString( tree, DOWNLOAD_LBL_PERCENT, (char*)&dw->lbl_percent );
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ObjcChange( OC_FORM, dw->form, DOWNLOAD_BT_ABORT, DISABLED, FALSE);
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snd_rdw( dw->form );
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if( (tree[DOWNLOAD_CB_CLOSE_RDY].ob_state & SELECTED) != 0 ) {
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ApplWrite( _AESapid, WM_CLOSED, dw->form->handle, 0,0,0,0);
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}
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}
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