netsurf/monkey/browser.c

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/*
* Copyright 2011 Daniel Silverstone <dsilvers@digital-scurf.org>
*
* 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/>.
*/
/* Browser-related callbacks */
#include <stdio.h>
#include "desktop/browser_private.h"
#include "desktop/gui.h"
#include "utils/ring.h"
#include "utils/log.h"
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#include "utils/messages.h"
#include "monkey/browser.h"
#include "monkey/plot.h"
static uint32_t win_ctr = 0;
static struct gui_window *gw_ring = NULL;
struct gui_window *
monkey_find_window_by_num(uint32_t win_num)
{
struct gui_window *ret = NULL;
RING_ITERATE_START(struct gui_window, gw_ring, c_ring) {
if (c_ring->win_num == win_num) {
ret = c_ring;
RING_ITERATE_STOP(gw_ring, c_ring);
}
} RING_ITERATE_END(gw_ring, c_ring);
return ret;
}
struct gui_window *
monkey_find_window_by_content(hlcache_handle *content)
{
struct gui_window *ret = NULL;
RING_ITERATE_START(struct gui_window, gw_ring, c_ring) {
if (c_ring->bw->current_content == content) {
ret = c_ring;
RING_ITERATE_STOP(gw_ring, c_ring);
}
} RING_ITERATE_END(gw_ring, c_ring);
return ret;
}
void
monkey_window_process_reformats(void)
{
RING_ITERATE_START(struct gui_window, gw_ring, c_ring) {
if (c_ring == NULL)
RING_ITERATE_STOP(gw_ring, c_ring);
if (c_ring->bw->reformat_pending) {
browser_window_reformat(c_ring->bw,
false,
c_ring->width,
c_ring->height);
}
} RING_ITERATE_END(gw_ring, c_ring);
}
void
monkey_kill_browser_windows(void)
{
while (gw_ring != NULL) {
browser_window_destroy(gw_ring->bw);
}
}
struct gui_window *
gui_create_browser_window(struct browser_window *bw,
struct browser_window *clone, bool new_tab)
{
struct gui_window *ret = calloc(sizeof(*ret), 1);
if (ret == NULL)
return NULL;
ret->win_num = win_ctr++;
ret->bw = bw;
ret->width = 800;
ret->height = 600;
fprintf(stdout, "WINDOW NEW WIN %u FOR %p CLONE %p NEWTAB %s\n",
ret->win_num, bw, clone, new_tab ? "TRUE" : "FALSE");
fprintf(stdout, "WINDOW SIZE WIN %u WIDTH %d HEIGHT %d\n",
ret->win_num, ret->width, ret->height);
RING_INSERT(gw_ring, ret);
return ret;
}
void
gui_window_destroy(struct gui_window *g)
{
fprintf(stdout, "WINDOW DESTROY WIN %u\n", g->win_num);
RING_REMOVE(gw_ring, g);
free(g);
}
void
gui_window_set_title(struct gui_window *g, const char *title)
{
fprintf(stdout, "WINDOW TITLE WIN %u STR %s\n", g->win_num, title);
}
void
gui_window_redraw_window(struct gui_window *g)
{
fprintf(stdout, "WINDOW REDRAW WIN %u\n", g->win_num);
}
void
gui_window_get_dimensions(struct gui_window *g, int *width, int *height,
bool scaled)
{
fprintf(stdout, "WINDOW GET_DIMENSIONS WIN %u WIDTH %d HEIGHT %d\n",
g->win_num, g->width, g->height);
*width = g->width;
*height = g->height;
}
void
gui_window_new_content(struct gui_window *g)
{
fprintf(stdout, "WINDOW NEW_CONTENT WIN %u\n", g->win_num);
}
void
gui_window_set_icon(struct gui_window *g, hlcache_handle *icon)
{
fprintf(stdout, "WINDOW NEW_ICON WIN %u\n", g->win_num);
}
void
gui_window_start_throbber(struct gui_window *g)
{
fprintf(stdout, "WINDOW START_THROBBER WIN %u\n", g->win_num);
}
void
gui_window_stop_throbber(struct gui_window *g)
{
fprintf(stdout, "WINDOW STOP_THROBBER WIN %u\n", g->win_num);
}
void
gui_window_set_scroll(struct gui_window *g, int sx, int sy)
{
g->scrollx = sx;
g->scrolly = sy;
fprintf(stdout, "WINDOW SET_SCROLL WIN %u X %d Y %d\n", g->win_num, sx, sy);
}
void
gui_window_update_box(struct gui_window *g, const struct rect *rect)
{
fprintf(stdout, "WINDOW UPDATE_BOX WIN %u X %d Y %d WIDTH %d HEIGHT %d\n",
g->win_num, rect->x0, rect->y0,
(rect->x1 - rect->x0), (rect->y1 - rect->y0));
}
void
gui_window_update_extent(struct gui_window *g)
{
if (!g->bw->current_content)
return;
fprintf(stdout, "WINDOW UPDATE_EXTENT WIN %u WIDTH %d HEIGHT %d\n",
g->win_num,
content_get_width(g->bw->current_content),
content_get_height(g->bw->current_content));
}
void
gui_window_set_status(struct gui_window *g, const char *text)
{
fprintf(stdout, "WINDOW SET_STATUS WIN %u STR %s\n", g->win_num, text);
}
void
gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape)
{
const char *ptr_name = "UNKNOWN";
switch (shape) {
case GUI_POINTER_POINT:
ptr_name = "POINT";
break;
case GUI_POINTER_CARET:
ptr_name = "CARET";
break;
case GUI_POINTER_UP:
ptr_name = "UP";
break;
case GUI_POINTER_DOWN:
ptr_name = "DOWN";
break;
case GUI_POINTER_LEFT:
ptr_name = "LEFT";
break;
case GUI_POINTER_RIGHT:
ptr_name = "RIGHT";
break;
case GUI_POINTER_LD:
ptr_name = "LD";
break;
case GUI_POINTER_RD:
ptr_name = "RD";
break;
case GUI_POINTER_LU:
ptr_name = "LU";
break;
case GUI_POINTER_RU:
ptr_name = "RU";
break;
case GUI_POINTER_CROSS:
ptr_name = "CROSS";
break;
case GUI_POINTER_MOVE:
ptr_name = "MOVE";
break;
case GUI_POINTER_WAIT:
ptr_name = "WAIT";
break;
case GUI_POINTER_HELP:
ptr_name = "HELP";
break;
case GUI_POINTER_MENU:
ptr_name = "MENU";
break;
case GUI_POINTER_PROGRESS:
ptr_name = "PROGRESS";
break;
case GUI_POINTER_NO_DROP:
ptr_name = "NO_DROP";
break;
case GUI_POINTER_NOT_ALLOWED:
ptr_name = "NOT_ALLOWED";
break;
case GUI_POINTER_DEFAULT:
ptr_name = "DEFAULT";
break;
default:
break;
}
fprintf(stdout, "WINDOW SET_POINTER WIN %u POINTER %s\n", g->win_num, ptr_name);
}
void
gui_window_set_url(struct gui_window *g, const char *url)
{
fprintf(stdout, "WINDOW SET_URL WIN %u URL %s\n", g->win_num, url);
}
void
gui_drag_save_object(gui_save_type type, hlcache_handle *c,
struct gui_window *g)
{
/* Ignore? */
}
bool
gui_window_get_scroll(struct gui_window *g, int *sx, int *sy)
{
fprintf(stdout, "WINDOW GET_SCROLL WIN %u X %d Y %d\n",
g->win_num, g->scrollx, g->scrolly);
*sx = g->scrollx;
*sy = g->scrolly;
return true;
}
bool
gui_window_scroll_start(struct gui_window *g)
{
fprintf(stdout, "WINDOW SCROLL_START WIN %u\n", g->win_num);
g->scrollx = g->scrolly = 0;
return true;
}
void
gui_window_set_search_ico(hlcache_handle *ico)
{
}
void
gui_window_scroll_visible(struct gui_window *g, int x0, int y0,
int x1, int y1)
{
fprintf(stdout, "WINDOW SCROLL_VISIBLE WIN %u X0 %d Y0 %d X1 %d Y1 %d\n",
g->win_num, x0, y0, x1, y1);
}
void
gui_drag_save_selection(struct gui_window *g, const char *selection)
{
}
void
gui_start_selection(struct gui_window *g)
{
}
void
gui_clear_selection(struct gui_window *g)
{
}
/**
* Core asks front end for clipboard contents.
*
* \param buffer UTF-8 text, allocated by front end, ownership yeilded to core
* \param length Byte length of UTF-8 text in buffer
*/
void gui_get_clipboard(char **buffer, size_t *length)
{
}
/**
* Core tells front end to put given text in clipboard
*
* \param buffer UTF-8 text, owned by core
* \param length Byte length of UTF-8 text in buffer
* \param styles Array of styles given to text runs, owned by core, or NULL
* \param n_styles Number of text run styles in array
*/
void gui_set_clipboard(const char *buffer, size_t length,
nsclipboard_styles styles[], int n_styles)
{
}
void
gui_window_place_caret(struct gui_window *g, int x, int y, int height,
const struct rect *clip)
{
fprintf(stdout, "WINDOW PLACE_CARET WIN %u X %d Y %d HEIGHT %d\n",
g->win_num, x, y, height);
}
void
gui_window_remove_caret(struct gui_window *g)
{
fprintf(stdout, "WINDOW REMOVE_CARET WIN %u\n", g->win_num);
}
bool
gui_window_drag_start(struct gui_window *g, gui_drag_type type,
const struct rect *rect)
{
fprintf(stdout, "WINDOW SCROLL_START WIN %u TYPE %i\n", g->win_num, type);
return false;
}
void
gui_create_form_select_menu(struct browser_window *bw,
struct form_control *control)
{
fprintf(stdout, "WINDOW SELECT_MENU WIN %u\n",
bw->window->win_num);
}
void
gui_window_save_link(struct gui_window *g, const char *url,
const char *title)
{
fprintf(stdout, "WINDOW SAVE_LINK WIN %u URL %s TITLE %s\n",
g->win_num, url, title);
}
/**** Handlers ****/
static void
monkey_window_handle_new(int argc, char **argv)
{
nsurl *url = NULL;
nserror error = NSERROR_OK;
if (argc > 3)
return;
if (argc == 3) {
error = nsurl_create(argv[2], &url);
}
if (error == NSERROR_OK) {
error = browser_window_create(BROWSER_WINDOW_VERIFIABLE |
BROWSER_WINDOW_HISTORY,
url,
NULL,
NULL,
NULL);
if (url != NULL) {
nsurl_unref(url);
}
}
if (error != NSERROR_OK) {
warn_user(messages_get_errorcode(error), 0);
}
}
static void
monkey_window_handle_destroy(int argc, char **argv)
{
struct gui_window *gw;
uint32_t nr = atoi((argc > 2) ? argv[2] : "-1");
gw = monkey_find_window_by_num(nr);
if (gw == NULL) {
fprintf(stdout, "ERROR WINDOW NUM BAD\n");
} else {
browser_window_destroy(gw->bw);
}
}
static void
monkey_window_handle_go(int argc, char **argv)
{
struct gui_window *gw;
if (argc < 4 || argc > 5) {
fprintf(stdout, "ERROR WINDOW GO ARGS BAD\n");
return;
}
gw = monkey_find_window_by_num(atoi(argv[2]));
if (gw == NULL) {
fprintf(stdout, "ERROR WINDOW NUM BAD\n");
} else {
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nsurl *url;
nsurl *ref_url = NULL;
nserror error;
error = nsurl_create(argv[3], &url);
if (error != NSERROR_OK) {
warn_user(messages_get_errorcode(error), 0);
} else {
if (argc == 5) {
error = nsurl_create(argv[4], &ref_url);
}
browser_window_navigate(gw->bw,
url,
ref_url,
BROWSER_WINDOW_HISTORY |
BROWSER_WINDOW_VERIFIABLE,
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NULL,
NULL,
NULL);
nsurl_unref(url);
if (ref_url != NULL) {
nsurl_unref(ref_url);
}
}
}
}
static void
monkey_window_handle_redraw(int argc, char **argv)
{
struct gui_window *gw;
struct rect clip;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &monkey_plotters
};
if (argc != 3 && argc != 7) {
fprintf(stdout, "ERROR WINDOW REDRAW ARGS BAD\n");
return;
}
gw = monkey_find_window_by_num(atoi(argv[2]));
if (gw == NULL) {
fprintf(stdout, "ERROR WINDOW NUM BAD\n");
return;
}
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = gw->width;
clip.y1 = gw->height;
if (argc == 7) {
clip.x0 = atoi(argv[3]);
clip.y0 = atoi(argv[4]);
clip.x1 = atoi(argv[5]);
clip.y1 = atoi(argv[6]);
}
LOG(("Issue redraw"));
fprintf(stdout, "WINDOW REDRAW WIN %d START\n", atoi(argv[2]));
browser_window_redraw(gw->bw, gw->scrollx, gw->scrolly, &clip, &ctx);
fprintf(stdout, "WINDOW REDRAW WIN %d STOP\n", atoi(argv[2]));
}
static void
monkey_window_handle_reload(int argc, char **argv)
{
struct gui_window *gw;
if (argc != 3 && argc != 4) {
fprintf(stdout, "ERROR WINDOW RELOAD ARGS BAD\n");
}
gw = monkey_find_window_by_num(atoi(argv[2]));
if (gw == NULL) {
fprintf(stdout, "ERROR WINDOW NUM BAD\n");
} else {
browser_window_reload(gw->bw, argc == 4);
}
}
void
monkey_window_handle_command(int argc, char **argv)
{
if (argc == 1)
return;
if (strcmp(argv[1], "NEW") == 0) {
monkey_window_handle_new(argc, argv);
} else if (strcmp(argv[1], "DESTROY") == 0) {
monkey_window_handle_destroy(argc, argv);
} else if (strcmp(argv[1], "GO") == 0) {
monkey_window_handle_go(argc, argv);
} else if (strcmp(argv[1], "REDRAW") == 0) {
monkey_window_handle_redraw(argc, argv);
} else if (strcmp(argv[1], "RELOAD") == 0) {
monkey_window_handle_reload(argc, argv);
} else {
fprintf(stdout, "ERROR WINDOW COMMAND UNKNOWN %s\n", argv[1]);
}
}