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-rw-r--r--frontends/monkey/browser.c527
1 files changed, 527 insertions, 0 deletions
diff --git a/frontends/monkey/browser.c b/frontends/monkey/browser.c
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+++ b/frontends/monkey/browser.c
@@ -0,0 +1,527 @@
+/*
+ * 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 "desktop/plotters.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;
+
+/* 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;
+}
+
+
+/**
+ * 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) {
+ 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]);
+ }
+
+ 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;