mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-11 23:14:13 +03:00
348 lines
8.9 KiB
C
348 lines
8.9 KiB
C
/*
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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 <limits.h>
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#include <stdlib.h>
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#include <stdio.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 <assert.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <mint/osbind.h>
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#include <cflib.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 "desktop/browser_private.h"
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#include "desktop/mouse.h"
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#include "desktop/textinput.h"
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#include "content/content.h"
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#include "content/hlcache.h"
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#include "content/urldb.h"
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#include "atari/gui.h"
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#include "atari/rootwin.h"
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#include "atari/misc.h"
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#include "atari/clipboard.h"
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#include "utils/nsoption.h"
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#include "atari/res/netsurf.rsh"
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#include "atari/ctxmenu.h"
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#define CNT_INVALID 0
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#define CNT_BROWSER 64
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#define CNT_HREF 128
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#define CNT_SELECTION 256
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#define CNT_INTERACTIVE 512
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#define CNT_IMG 1024
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bool gui_window_get_scroll(struct gui_window *w, int *sx, int *sy);
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struct s_context_info {
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unsigned long flags;
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struct contextual_content ccdata;
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};
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struct s_context_info ctxinfo;
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static struct s_context_info * get_context_info( struct gui_window * gw, short mx, short my )
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{
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hlcache_handle *h;
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GRECT area;
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struct browser_window * bw = gw->browser->bw;
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int sx, sy;
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h = browser_window_get_content(bw);
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ctxinfo.flags = 0;
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window_get_grect(gw->root, BROWSER_AREA_CONTENT, &area);
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if (POINT_WITHIN(mx, my, area)) {
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mx -= area.g_x;
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my -= area.g_y;
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if (browser_window_has_content(bw) == false ||
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content_get_type(h) != CONTENT_HTML){
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return(&ctxinfo);
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}
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ctxinfo.flags |= CNT_BROWSER;
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memset( &ctxinfo.ccdata, sizeof(struct contextual_content), 0 );
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gui_window_get_scroll(gw, &sx, &sy);
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browser_window_get_contextual_content( gw->browser->bw, mx+sx, my+sy,
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(struct contextual_content*)&ctxinfo.ccdata);
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if( ctxinfo.ccdata.link_url ){
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ctxinfo.flags |= CNT_HREF;
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}
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if( ctxinfo.ccdata.object) {
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if( content_get_type(ctxinfo.ccdata.object) == CONTENT_IMAGE ){
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ctxinfo.flags |= CNT_IMG;
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}
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}
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if ( ctxinfo.ccdata.form_features == CTX_FORM_TEXT )
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ctxinfo.flags |= (CNT_INTERACTIVE | CNT_SELECTION);
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}
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return(&ctxinfo);
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}
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/***
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* Generates an unique filename for temp. files
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* The generated filename includes the path.
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* If TMPDIR environmenrt vairable is set, this will be used as path,
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* otherwise U:\tmp\
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* \param prefix
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* \param sufffix
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* \return pointer to static buffer owned by get_tmpfilename()
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*/
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static char * get_tmpfilename(const char * prefix, const char * suffix)
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{
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int i=0;
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static char tmpfilename[PATH_MAX];
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char * tmpdir;
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const char * tmp_path_suffix = "";
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// TODO: make function public?
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tmpdir = getenv("TMPDIR");
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if(tmpdir == NULL){
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tmpdir = (char*)"u:\\tmp\\";
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}
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if(tmpdir[strlen(tmpdir)-1] != '\\'){
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tmp_path_suffix = "\\";
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}
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do{
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/* generate a new filename: */
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snprintf(tmpfilename, PATH_MAX, "%s%s%s%d%s", tmpdir,
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tmp_path_suffix, prefix, i++, suffix);
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/* check with cflib: */
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} while(file_exists(tmpfilename));
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return(tmpfilename);
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}
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//TODO: do not open popup for gui_window, but for a rootwin?
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void context_popup(struct gui_window * gw, short x, short y)
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{
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#define POP_FIRST_ITEM POP_CTX_CUT_SEL
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#define POP_LAST_ITEM POP_CTX_SAVE_LINK_AS
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OBJECT * pop;
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int choice;
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struct s_context_info * ctx;
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unsigned long size;
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const char * data;
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FILE * fp_tmpfile;
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char cmdline[128];
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/* skip first byte, which must hold length of commandline: */
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char * tempfile = &cmdline[1];
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char * editor;
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MENU pop_menu, me_data;
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pop = gemtk_obj_get_tree( POP_CTX );
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if (pop == NULL)
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return;
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ctx = get_context_info(gw, x, y);
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/*
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Disable all items by default:
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*/
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for( choice = POP_FIRST_ITEM; choice<=POP_LAST_ITEM; choice++ ){
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SET_BIT(pop[ choice ].ob_state, OS_DISABLED, 1);
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}
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if( ctx->flags & CNT_INTERACTIVE ){
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SET_BIT(pop[ POP_CTX_PASTE_SEL ].ob_state, OS_DISABLED, 0);
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}
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if( (ctx->flags & CNT_BROWSER) ){
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SET_BIT(pop[ POP_CTX_SELECT_ALL ].ob_state, OS_DISABLED, 0);
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SET_BIT(pop[ POP_CTX_COPY_SEL ].ob_state, OS_DISABLED, 0);
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SET_BIT(pop[ POP_CTX_VIEW_SOURCE ].ob_state, OS_DISABLED, 0);
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}
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if( ctx->flags & CNT_HREF ){
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SET_BIT(pop[ POP_CTX_COPY_LINK ].ob_state, OS_DISABLED, 0);
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SET_BIT(pop[ POP_CTX_OPEN_NEW ].ob_state, OS_DISABLED, 0);
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SET_BIT(pop[ POP_CTX_SAVE_LINK_AS ].ob_state, OS_DISABLED, 0);
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}
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if( ctx->flags & CNT_IMG ){
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SET_BIT(pop[ POP_CTX_SAVE_AS ].ob_state, OS_DISABLED, 0);
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SET_BIT(pop[ POP_CTX_COPY_URL ].ob_state, OS_DISABLED, 0);
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SET_BIT(pop[ POP_CTX_OPEN_NEW ].ob_state, OS_DISABLED, 0);
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}
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// point mn_tree tree to states popup:
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pop_menu.mn_tree = gemtk_obj_get_tree(POP_CTX);
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pop_menu.mn_menu = 0;
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pop_menu.mn_item = POP_CTX_CUT_SEL;
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pop_menu.mn_scroll = SCROLL_NO;
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pop_menu.mn_keystate = 0;
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menu_popup(&pop_menu, x, y, &me_data);
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choice = me_data.mn_item;
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switch( choice ){
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case POP_CTX_COPY_SEL:
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browser_window_key_press(gw->browser->bw, KEY_COPY_SELECTION);
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break;
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case POP_CTX_CUT_SEL:
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browser_window_key_press(gw->browser->bw, KEY_CUT_SELECTION);
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break;
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case POP_CTX_PASTE_SEL:
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browser_window_key_press(gw->browser->bw, KEY_PASTE);
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break;
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case POP_CTX_SELECT_ALL:
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browser_window_key_press(gw->browser->bw, KEY_SELECT_ALL);
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break;
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case POP_CTX_SAVE_AS:
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if (ctx->ccdata.object != NULL) {
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if( hlcache_handle_get_url(ctx->ccdata.object) != NULL ) {
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browser_window_navigate(
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gw->browser->bw,
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hlcache_handle_get_url(ctx->ccdata.object),
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browser_window_get_url(gw->browser->bw),
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BW_NAVIGATE_DOWNLOAD,
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NULL,
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NULL,
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NULL
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);
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}
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}
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case POP_CTX_SAVE_LINK_AS:
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if (ctx->ccdata.link_url != NULL) {
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nsurl *url;
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nserror error;
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error = nsurl_create(ctx->ccdata.link_url, &url);
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if (error == NSERROR_OK) {
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error = browser_window_navigate(
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gw->browser->bw,
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url,
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browser_window_get_url(gw->browser->bw),
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BW_NAVIGATE_DOWNLOAD,
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NULL,
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NULL,
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NULL
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);
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nsurl_unref(url);
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}
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if (error != NSERROR_OK) {
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warn_user(messages_get_errorcode(error), 0);
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}
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}
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break;
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case POP_CTX_COPY_URL:
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if ((ctx->flags & CNT_IMG) && (ctx->ccdata.object != NULL)) {
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if( hlcache_handle_get_url(ctx->ccdata.object) != NULL ){
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scrap_txt_write((char*)nsurl_access(
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hlcache_handle_get_url(ctx->ccdata.object)));
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}
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}
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break;
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case POP_CTX_COPY_LINK:
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if ((ctx->flags & CNT_HREF) && ctx->ccdata.link_url != NULL) {
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scrap_txt_write((char*)ctx->ccdata.link_url);
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}
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break;
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case POP_CTX_OPEN_NEW:
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if ((ctx->flags & CNT_HREF) && ctx->ccdata.link_url) {
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nsurl *url;
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nserror error;
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error = nsurl_create(ctx->ccdata.link_url, &url);
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if (error == NSERROR_OK) {
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error = browser_window_create(
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BW_CREATE_HISTORY | BW_CREATE_CLONE,
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url,
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browser_window_get_url(gw->browser->bw),
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gw->browser->bw,
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NULL
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);
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nsurl_unref(url);
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}
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if (error != NSERROR_OK) {
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warn_user(messages_get_errorcode(error), 0);
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}
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}
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break;
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case POP_CTX_VIEW_SOURCE:
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editor = nsoption_charp(atari_editor);
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if (editor != NULL && strlen(editor)>0) {
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data = content_get_source_data(browser_window_get_content(gw->browser->bw),
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&size);
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if (size > 0 && data != NULL){
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snprintf(tempfile, 127, "%s", get_tmpfilename("ns-", ".html"));
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/* the GEMDOS cmdline contains the length of the commandline
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in the first byte: */
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cmdline[0] = (unsigned char)strlen(tempfile);
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LOG(("Creating temporay source file: %s\n", tempfile));
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fp_tmpfile = fopen(tempfile, "w");
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if (fp_tmpfile != NULL){
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fwrite(data, size, 1, fp_tmpfile);
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fclose(fp_tmpfile);
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// Send SH_WDRAW to notify files changed:
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gemtk_send_msg(SH_WDRAW, 0, -1, 0, 0, 0, 0);
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// start application:
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if(strlen(tempfile)<=125){
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shel_write(1, 1, 1, editor, cmdline);
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}
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} else {
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printf("Could not open temp file: %s!\n", tempfile );
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}
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} else {
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LOG(("Invalid content!"));
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}
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} else {
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form_alert(0, "[1][Set option \"atari_editor\".][OK]");
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}
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break;
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default: break;
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}
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#undef POP_FIRST_ITEM
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#undef POP_LAST_ITEM
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}
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