netsurf/monkey/browser.c
Vincent Sanders 7d9c9dba36 Split utils header into string functions and everything else
split out the string handling API from the rest of the utils header
and fix up all the fallout.
2016-04-21 22:36:21 +01:00

516 lines
12 KiB
C

/*
* 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 <stdlib.h>
#include "utils/utils.h"
#include "utils/ring.h"
#include "utils/log.h"
#include "utils/messages.h"
#include "desktop/mouse.h"
#include "desktop/gui_window.h"
#include "desktop/browser.h"
#include "content/hlcache.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;
}
/**
* callback from core to reformat a window.
*/
static void monkey_window_reformat(struct gui_window *gw)
{
browser_window_reformat(gw->bw, false, gw->width, gw->height);
}
void
monkey_kill_browser_windows(void)
{
while (gw_ring != NULL) {
browser_window_destroy(gw_ring->bw);
}
}
static struct gui_window *
gui_window_create(struct browser_window *bw,
struct gui_window *existing,
gui_window_create_flags flags)
{
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 EXISTING %p NEWTAB %s CLONE %s\n",
ret->win_num, bw, existing, flags & GW_CREATE_TAB ? "TRUE" : "FALSE",
flags & GW_CREATE_CLONE ? "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;
}
static 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);
}
static 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);
}
static void
gui_window_redraw_window(struct gui_window *g)
{
fprintf(stdout, "WINDOW REDRAW WIN %u\n", g->win_num);
}
static 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;
}
static void
gui_window_new_content(struct gui_window *g)
{
fprintf(stdout, "WINDOW NEW_CONTENT WIN %u\n", g->win_num);
}
static void
gui_window_set_icon(struct gui_window *g, hlcache_handle *icon)
{
fprintf(stdout, "WINDOW NEW_ICON WIN %u\n", g->win_num);
}
static void
gui_window_start_throbber(struct gui_window *g)
{
fprintf(stdout, "WINDOW START_THROBBER WIN %u\n", g->win_num);
}
static void
gui_window_stop_throbber(struct gui_window *g)
{
fprintf(stdout, "WINDOW STOP_THROBBER WIN %u\n", g->win_num);
}
static 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);
}
static 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));
}
static void
gui_window_update_extent(struct gui_window *g)
{
int width, height;
if (browser_window_get_extents(g->bw, false, &width, &height) != NSERROR_OK)
return;
fprintf(stdout, "WINDOW UPDATE_EXTENT WIN %u WIDTH %d HEIGHT %d\n",
g->win_num, width, height);
}
static 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);
}
static 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);
}
static nserror
gui_window_set_url(struct gui_window *g, nsurl *url)
{
fprintf(stdout, "WINDOW SET_URL WIN %u URL %s\n", g->win_num, nsurl_access(url));
return NSERROR_OK;
}
static 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;
}
static 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;
}
static 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);
}
static 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);
}
static void
gui_window_remove_caret(struct gui_window *g)
{
fprintf(stdout, "WINDOW REMOVE_CARET WIN %u\n", g->win_num);
}
static 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;
}
static nserror
gui_window_save_link(struct gui_window *g, nsurl *url, const char *title)
{
fprintf(stdout, "WINDOW SAVE_LINK WIN %u URL %s TITLE %s\n",
g->win_num, nsurl_access(url), title);
return NSERROR_OK;
}
/**** 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(BW_CREATE_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 {
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,
BW_NAVIGATE_HISTORY,
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]);
}
}
static struct gui_window_table window_table = {
.create = gui_window_create,
.destroy = gui_window_destroy,
.redraw = gui_window_redraw_window,
.update = gui_window_update_box,
.get_scroll = gui_window_get_scroll,
.set_scroll = gui_window_set_scroll,
.get_dimensions = gui_window_get_dimensions,
.update_extent = gui_window_update_extent,
.reformat = monkey_window_reformat,
.set_title = gui_window_set_title,
.set_url = gui_window_set_url,
.set_icon = gui_window_set_icon,
.set_status = gui_window_set_status,
.set_pointer = gui_window_set_pointer,
.place_caret = gui_window_place_caret,
.remove_caret = gui_window_remove_caret,
.drag_start = gui_window_drag_start,
.save_link = gui_window_save_link,
.scroll_visible = gui_window_scroll_visible,
.scroll_start = gui_window_scroll_start,
.new_content = gui_window_new_content,
.start_throbber = gui_window_start_throbber,
.stop_throbber = gui_window_stop_throbber,
};
struct gui_window_table *monkey_window_table = &window_table;