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netsurf/atari/ctxmenu.c
Vincent Sanders c105738fa3 Change LOG() macro to be varadic 
This changes the LOG macro to be varadic removing the need for all
callsites to have double bracketing and allows for future improvement
on how we use the logging macros.

The callsites were changed with coccinelle and the changes checked by
hand. Compile tested for several frontends but not all.

A formatting annotation has also been added which allows the compiler
to check the parameters and types passed to the logging.
2015-05-28 16:08:46 +01:00

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/*
* Copyright 2010 Ole Loots <ole@monochrom.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdbool.h>
#include <assert.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <mint/osbind.h>
#include <cflib.h>
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/utils.h"
#include "desktop/browser.h"
#include "desktop/mouse.h"
#include "desktop/textinput.h"
#include "content/content.h"
#include "content/hlcache.h"
#include "content/urldb.h"
#include "atari/gui.h"
#include "atari/rootwin.h"
#include "atari/misc.h"
#include "atari/clipboard.h"
#include "utils/nsoption.h"
#include "atari/res/netsurf.rsh"
#include "atari/ctxmenu.h"
#define CNT_INVALID 0
#define CNT_BROWSER 64
#define CNT_HREF 128
#define CNT_SELECTION 256
#define CNT_INTERACTIVE 512
#define CNT_IMG 1024
bool gui_window_get_scroll(struct gui_window *w, int *sx, int *sy);
struct s_context_info {
unsigned long flags;
struct browser_window_features ccdata;
};
struct s_context_info ctxinfo;
static struct s_context_info * get_context_info( struct gui_window * gw, short mx, short my )
{
hlcache_handle *h;
GRECT area;
struct browser_window * bw = gw->browser->bw;
int sx, sy;
h = browser_window_get_content(bw);
ctxinfo.flags = 0;
window_get_grect(gw->root, BROWSER_AREA_CONTENT, &area);
if (POINT_WITHIN(mx, my, area)) {
mx -= area.g_x;
my -= area.g_y;
if (browser_window_has_content(bw) == false ||
content_get_type(h) != CONTENT_HTML){
return(&ctxinfo);
}
ctxinfo.flags |= CNT_BROWSER;
gui_window_get_scroll(gw, &sx, &sy);
browser_window_get_features( gw->browser->bw, mx+sx, my+sy,
&ctxinfo.ccdata);
if( ctxinfo.ccdata.link ){
ctxinfo.flags |= CNT_HREF;
}
if( ctxinfo.ccdata.object) {
if( content_get_type(ctxinfo.ccdata.object) == CONTENT_IMAGE ){
ctxinfo.flags |= CNT_IMG;
}
}
if ( ctxinfo.ccdata.form_features == CTX_FORM_TEXT )
ctxinfo.flags |= (CNT_INTERACTIVE | CNT_SELECTION);
}
return(&ctxinfo);
}
/***
* Generates an unique filename for temp. files
* The generated filename includes the path.
* If TMPDIR environmenrt vairable is set, this will be used as path,
* otherwise U:\tmp\
* \param prefix
* \param sufffix
* \return pointer to static buffer owned by get_tmpfilename()
*/
static char * get_tmpfilename(const char * prefix, const char * suffix)
{
int i=0;
static char tmpfilename[PATH_MAX];
char * tmpdir;
const char * tmp_path_suffix = "";
// TODO: make function public?
tmpdir = getenv("TMPDIR");
if(tmpdir == NULL){
tmpdir = (char*)"u:\\tmp\\";
}
if(tmpdir[strlen(tmpdir)-1] != '\\'){
tmp_path_suffix = "\\";
}
do{
/* generate a new filename: */
snprintf(tmpfilename, PATH_MAX, "%s%s%s%d%s", tmpdir,
tmp_path_suffix, prefix, i++, suffix);
/* check with cflib: */
} while(file_exists(tmpfilename));
return(tmpfilename);
}
//TODO: do not open popup for gui_window, but for a rootwin?
void context_popup(struct gui_window * gw, short x, short y)
{
#define POP_FIRST_ITEM POP_CTX_CUT_SEL
#define POP_LAST_ITEM POP_CTX_SAVE_LINK_AS
OBJECT * pop;
int choice;
struct s_context_info * ctx;
unsigned long size;
const char * data;
FILE * fp_tmpfile;
char cmdline[128];
/* skip first byte, which must hold length of commandline: */
char * tempfile = &cmdline[1];
char * editor;
MENU pop_menu, me_data;
pop = gemtk_obj_get_tree( POP_CTX );
if (pop == NULL)
return;
ctx = get_context_info(gw, x, y);
/*
Disable all items by default:
*/
for( choice = POP_FIRST_ITEM; choice<=POP_LAST_ITEM; choice++ ){
SET_BIT(pop[ choice ].ob_state, OS_DISABLED, 1);
}
if( ctx->flags & CNT_INTERACTIVE ){
SET_BIT(pop[ POP_CTX_PASTE_SEL ].ob_state, OS_DISABLED, 0);
}
if( (ctx->flags & CNT_BROWSER) ){
SET_BIT(pop[ POP_CTX_SELECT_ALL ].ob_state, OS_DISABLED, 0);
SET_BIT(pop[ POP_CTX_COPY_SEL ].ob_state, OS_DISABLED, 0);
SET_BIT(pop[ POP_CTX_VIEW_SOURCE ].ob_state, OS_DISABLED, 0);
}
if( ctx->flags & CNT_HREF ){
SET_BIT(pop[ POP_CTX_COPY_LINK ].ob_state, OS_DISABLED, 0);
SET_BIT(pop[ POP_CTX_OPEN_NEW ].ob_state, OS_DISABLED, 0);
SET_BIT(pop[ POP_CTX_SAVE_LINK_AS ].ob_state, OS_DISABLED, 0);
}
if( ctx->flags & CNT_IMG ){
SET_BIT(pop[ POP_CTX_SAVE_AS ].ob_state, OS_DISABLED, 0);
SET_BIT(pop[ POP_CTX_COPY_URL ].ob_state, OS_DISABLED, 0);
SET_BIT(pop[ POP_CTX_OPEN_NEW ].ob_state, OS_DISABLED, 0);
}
// point mn_tree tree to states popup:
pop_menu.mn_tree = gemtk_obj_get_tree(POP_CTX);
pop_menu.mn_menu = 0;
pop_menu.mn_item = POP_CTX_CUT_SEL;
pop_menu.mn_scroll = SCROLL_NO;
pop_menu.mn_keystate = 0;
menu_popup(&pop_menu, x, y, &me_data);
choice = me_data.mn_item;
switch( choice ){
case POP_CTX_COPY_SEL:
browser_window_key_press(gw->browser->bw, NS_KEY_COPY_SELECTION);
break;
case POP_CTX_CUT_SEL:
browser_window_key_press(gw->browser->bw, NS_KEY_CUT_SELECTION);
break;
case POP_CTX_PASTE_SEL:
browser_window_key_press(gw->browser->bw, NS_KEY_PASTE);
break;
case POP_CTX_SELECT_ALL:
browser_window_key_press(gw->browser->bw, NS_KEY_SELECT_ALL);
break;
case POP_CTX_SAVE_AS:
if (ctx->ccdata.object != NULL) {
if( hlcache_handle_get_url(ctx->ccdata.object) != NULL ) {
browser_window_navigate(
gw->browser->bw,
hlcache_handle_get_url(ctx->ccdata.object),
browser_window_get_url(gw->browser->bw),
BW_NAVIGATE_DOWNLOAD,
NULL,
NULL,
NULL
);
}
}
case POP_CTX_SAVE_LINK_AS:
if (ctx->ccdata.link != NULL) {
nserror error;
error = browser_window_navigate(
gw->browser->bw,
ctx->ccdata.link,
browser_window_get_url(gw->browser->bw),
BW_NAVIGATE_DOWNLOAD,
NULL,
NULL,
NULL);
if (error != NSERROR_OK) {
warn_user(messages_get_errorcode(error), 0);
}
}
break;
case POP_CTX_COPY_URL:
if ((ctx->flags & CNT_IMG) && (ctx->ccdata.object != NULL)) {
if( hlcache_handle_get_url(ctx->ccdata.object) != NULL ){
scrap_txt_write((char*)nsurl_access(
hlcache_handle_get_url(ctx->ccdata.object)));
}
}
break;
case POP_CTX_COPY_LINK:
if ((ctx->flags & CNT_HREF) &&
(ctx->ccdata.link != NULL)) {
scrap_txt_write((char*)nsurl_access(ctx->ccdata.link));
}
break;
case POP_CTX_OPEN_NEW:
if ((ctx->flags & CNT_HREF) &&
(ctx->ccdata.link != NULL)) {
nserror error;
error = browser_window_create(
BW_CREATE_HISTORY | BW_CREATE_CLONE,
ctx->ccdata.link,
browser_window_get_url(gw->browser->bw),
gw->browser->bw,
NULL);
if (error != NSERROR_OK) {
warn_user(messages_get_errorcode(error), 0);
}
}
break;
case POP_CTX_VIEW_SOURCE:
editor = nsoption_charp(atari_editor);
if (editor != NULL && strlen(editor)>0) {
data = content_get_source_data(browser_window_get_content(gw->browser->bw),
&size);
if (size > 0 && data != NULL){
snprintf(tempfile, 127, "%s", get_tmpfilename("ns-", ".html"));
/* the GEMDOS cmdline contains the length of the commandline
in the first byte: */
cmdline[0] = (unsigned char)strlen(tempfile);
LOG("Creating temporay source file: %s\n", tempfile);
fp_tmpfile = fopen(tempfile, "w");
if (fp_tmpfile != NULL){
fwrite(data, size, 1, fp_tmpfile);
fclose(fp_tmpfile);
// Send SH_WDRAW to notify files changed:
gemtk_send_msg(SH_WDRAW, 0, -1, 0, 0, 0, 0);
// start application:
if(strlen(tempfile)<=125){
shel_write(1, 1, 1, editor, cmdline);
}
} else {
printf("Could not open temp file: %s!\n", tempfile );
}
} else {
LOG("Invalid content!");
}
} else {
form_alert(0, "[1][Set option \"atari_editor\".][OK]");
}
break;
default: break;
}
#undef POP_FIRST_ITEM
#undef POP_LAST_ITEM
}
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