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netsurf/frontends/monkey/browser.c
Vincent Sanders 75018632a9 Use coccinelle to change logging macro calls in c files 
for F in $(git ls-files '*.c');do spatch --sp-file foo.cocci --in-place ${F};done

@@ expression E; @@
-LOG(E);
+NSLOG(netsurf, INFO, E);
@@ expression E, E1; @@
-LOG(E, E1);
+NSLOG(netsurf, INFO, E, E1);
@@ expression E, E1, E2; @@
-LOG(E, E1, E2);
+NSLOG(netsurf, INFO, E, E1, E2);
@@ expression E, E1, E2, E3; @@
-LOG(E, E1, E2, E3);
+NSLOG(netsurf, INFO, E, E1, E2, E3);
@@ expression E, E1, E2, E3, E4; @@
-LOG(E, E1, E2, E3, E4);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4);
@@ expression E, E1, E2, E3, E4, E5; @@
-LOG(E, E1, E2, E3, E4, E5);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5);
@@ expression E, E1, E2, E3, E4, E5, E6; @@
-LOG(E, E1, E2, E3, E4, E5, E6);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5, E6);
@@ expression E, E1, E2, E3, E4, E5, E6, E7; @@
-LOG(E, E1, E2, E3, E4, E5, E6, E7);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5, E6, E7);
2017-09-06 18:45:27 +01:00

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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 <stdlib.h>
#include <string.h>
#include "utils/utils.h"
#include "utils/ring.h"
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/nsurl.h"
#include "netsurf/mouse.h"
#include "netsurf/window.h"
#include "netsurf/browser_window.h"
#include "netsurf/plotters.h"
#include "monkey/browser.h"
#include "monkey/plot.h"
static uint32_t win_ctr = 0;
static struct gui_window *gw_ring = NULL;
/* exported function documented in monkey/browser.h */
nserror monkey_warn_user(const char *warning, const char *detail)
{
fprintf(stderr, "WARN %s %s\n", warning, detail);
return NSERROR_OK;
}
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;
}
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);
}
/**
* Find the current dimensions of a monkey browser window content area.
*
* \param g The gui window to measure content area of.
* \param width receives width of window
* \param height receives height of window
* \param scaled whether to return scaled values
* \return NSERROR_OK on sucess and width and height updated.
*/
static nserror
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;
return NSERROR_OK;
}
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, struct 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);
}
/**
* Set the scroll position of a monkey browser window.
*
* Scrolls the viewport to ensure the specified rectangle of the
* content is shown.
*
* \param gw gui window to scroll
* \param rect The rectangle to ensure is shown.
* \return NSERROR_OK on success or apropriate error code.
*/
static nserror
gui_window_set_scroll(struct gui_window *gw, const struct rect *rect)
{
gw->scrollx = rect->x0;
gw->scrolly = rect->y0;
fprintf(stdout, "WINDOW SET_SCROLL WIN %u X %d Y %d\n",
gw->win_num, rect->x0, rect->y0);
return NSERROR_OK;
}
/**
* Invalidates an area of a monkey browser window
*
* \param gw gui_window
* \param rect area to redraw or NULL for the entire window area
* \return NSERROR_OK on success or appropriate error code
*/
static nserror
monkey_window_invalidate_area(struct gui_window *gw, const struct rect *rect)
{
fprintf(stdout, "WINDOW INVALIDATE_AREA WIN %u", gw->win_num);
if (rect != NULL) {
fprintf(stdout,
" X %d Y %d WIDTH %d HEIGHT %d\n",
rect->x0, rect->y0,
(rect->x1 - rect->x0), (rect->y1 - rect->y0));
} else {
fprintf(stdout," ALL\n");
}
return NSERROR_OK;
}
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_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) {
monkey_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;
nsurl *url;
nsurl *ref_url = NULL;
nserror error;
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");
return;
}
error = nsurl_create(argv[3], &url);
if (error == NSERROR_OK) {
if (argc == 5) {
error = nsurl_create(argv[4], &ref_url);
}
if (error == NSERROR_OK) {
error = browser_window_navigate(gw->bw,
url,
ref_url,
BW_NAVIGATE_HISTORY,
NULL,
NULL,
NULL);
if (ref_url != NULL) {
nsurl_unref(ref_url);
}
}
nsurl_unref(url);
}
if (error != NSERROR_OK) {
monkey_warn_user(messages_get_errorcode(error), 0);
}
}
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]);
}
NSLOG(netsurf, INFO, "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,
.invalidate = monkey_window_invalidate_area,
.get_scroll = gui_window_get_scroll,
.set_scroll = gui_window_set_scroll,
.get_dimensions = gui_window_get_dimensions,
.update_extent = gui_window_update_extent,
.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_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;
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