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-rw-r--r--amiga/plugin_hack.c250
1 files changed, 250 insertions, 0 deletions
diff --git a/amiga/plugin_hack.c b/amiga/plugin_hack.c
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+++ b/amiga/plugin_hack.c
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+/*
+ * Copyright 2011 Chris Young <chris@unsatisfactorysoftware.co.uk>
+ *
+ * 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/>.
+ */
+
+/** \file
+ * DataTypes picture handler (implementation)
+*/
+
+#ifdef WITH_AMIGA_PLUGIN_HACK
+#include "amiga/filetype.h"
+#include "amiga/plugin_hack.h"
+#include "content/content_protected.h"
+#include "desktop/plotters.h"
+#include "image/bitmap.h"
+#include "render/box.h"
+#include "utils/log.h"
+#include "utils/messages.h"
+#include "utils/talloc.h"
+
+#include <proto/datatypes.h>
+#include <proto/dos.h>
+#include <proto/intuition.h>
+#include <datatypes/pictureclass.h>
+#include <intuition/classusr.h>
+
+typedef struct amiga_plugin_hack_content {
+ struct content base;
+
+ Object *dto;
+ int x;
+ int y;
+ int w;
+ int h;
+} amiga_plugin_hack_content;
+
+static nserror amiga_plugin_hack_create(const content_handler *handler,
+ lwc_string *imime_type, const http_parameter *params,
+ llcache_handle *llcache, const char *fallback_charset,
+ bool quirks, struct content **c);
+static bool amiga_plugin_hack_convert(struct content *c);
+static void amiga_plugin_hack_reformat(struct content *c, int width, int height);
+static void amiga_plugin_hack_destroy(struct content *c);
+static bool amiga_plugin_hack_redraw(struct content *c, int x, int y,
+ int width, int height, const struct rect *clip,
+ float scale, colour background_colour,
+ bool repeat_x, bool repeat_y);
+static void amiga_plugin_hack_open(struct content *c, struct browser_window *bw,
+ struct content *page, struct box *box,
+ struct object_params *params);
+static void amiga_plugin_hack_close(struct content *c);
+static nserror amiga_plugin_hack_clone(const struct content *old, struct content **newc);
+static content_type amiga_plugin_hack_content_type(lwc_string *mime_type);
+static void amiga_plugin_hack_mouse_action(struct content *c,
+ struct browser_window *bw, browser_mouse_state mouse, int x, int y);
+
+static const content_handler amiga_plugin_hack_content_handler = {
+ .create = amiga_plugin_hack_create,
+ .data_complete = amiga_plugin_hack_convert,
+ .reformat = amiga_plugin_hack_reformat,
+ .destroy = amiga_plugin_hack_destroy,
+ .mouse_action = amiga_plugin_hack_mouse_action,
+ .redraw = amiga_plugin_hack_redraw,
+ .open = amiga_plugin_hack_open,
+ .close = amiga_plugin_hack_close,
+ .clone = amiga_plugin_hack_clone,
+ .type = amiga_plugin_hack_content_type,
+ .no_share = false,
+};
+
+nserror amiga_plugin_hack_init(void)
+{
+ char dt_mime[50];
+ struct DataType *dt, *prevdt = NULL;
+ lwc_string *type;
+ lwc_error lerror;
+ nserror error;
+ BPTR fh = 0;
+
+ if(fh = FOpen("PROGDIR:Resources/MIME/pluginhack", MODE_OLDFILE, 0))
+ {
+ while(FGets(fh, (UBYTE *)&dt_mime, 50) != 0)
+ {
+ dt_mime[strlen(dt_mime) - 1] = '\0';
+ if((dt_mime[0] == '\0') || (dt_mime[0] == '#'))
+ continue; /* Skip blank lines and comments */
+
+ lerror = lwc_intern_string(dt_mime, strlen(dt_mime), &type);
+ if (lerror != lwc_error_ok)
+ return NSERROR_NOMEM;
+
+ error = content_factory_register_handler(type,
+ &amiga_plugin_hack_content_handler);
+
+ lwc_string_unref(type);
+
+ if (error != NSERROR_OK)
+ return error;
+ }
+ FClose(fh);
+ }
+ return NSERROR_OK;
+}
+
+void amiga_plugin_hack_fini(void)
+{
+ /* Nothing to do */
+}
+
+nserror amiga_plugin_hack_create(const content_handler *handler,
+ lwc_string *imime_type, const http_parameter *params,
+ llcache_handle *llcache, const char *fallback_charset,
+ bool quirks, struct content **c)
+{
+ amiga_plugin_hack_content *plugin;
+ nserror error;
+
+ plugin = talloc_zero(0, amiga_plugin_hack_content);
+ if (plugin == NULL)
+ return NSERROR_NOMEM;
+
+ error = content__init(&plugin->base, handler, imime_type, params,
+ llcache, fallback_charset, quirks);
+ if (error != NSERROR_OK) {
+ talloc_free(plugin);
+ return error;
+ }
+
+ *c = (struct content *) plugin;
+
+ return NSERROR_OK;
+}
+
+bool amiga_plugin_hack_convert(struct content *c)
+{
+ LOG(("amiga_plugin_hack_convert"));
+
+ return true;
+}
+
+void amiga_plugin_hack_destroy(struct content *c)
+{
+ amiga_plugin_hack_content *plugin = (amiga_plugin_hack_content *) c;
+
+ LOG(("amiga_plugin_hack_destroy"));
+
+ return;
+}
+
+static void amiga_plugin_hack_mouse_action(struct content *c,
+ struct browser_window *bw, browser_mouse_state mouse, int x, int y)
+{
+ printf("action %ld for object %s\n", mouse, content__get_url(c));
+ return;
+}
+
+bool amiga_plugin_hack_redraw(struct content *c, int x, int y,
+ int width, int height, const struct rect *clip,
+ float scale, colour background_colour,
+ bool repeat_x, bool repeat_y)
+{
+ LOG(("amiga_plugin_hack_redraw"));
+
+ return plot.bitmap(x, y, width, height,
+ c->bitmap, background_colour, BITMAPF_NONE);
+}
+
+/**
+ * Handle a window containing a CONTENT_PLUGIN being opened.
+ *
+ * \param c content that has been opened
+ * \param bw browser window containing the content
+ * \param page content of type CONTENT_HTML containing c, or 0 if not an
+ * object within a page
+ * \param box box containing c, or 0 if not an object
+ * \param params object parameters, or 0 if not an object
+ */
+void amiga_plugin_hack_open(struct content *c, struct browser_window *bw,
+ struct content *page, struct box *box,
+ struct object_params *params)
+{
+ LOG(("amiga_plugin_hack_open"));
+
+printf("open %s\n",content__get_url(c));
+
+ return;
+}
+
+void amiga_plugin_hack_close(struct content *c)
+{
+ LOG(("amiga_plugin_hack_close"));
+ return;
+}
+
+void amiga_plugin_hack_reformat(struct content *c, int width, int height)
+{
+ LOG(("amiga_plugin_hack_reformat"));
+ return;
+}
+
+nserror amiga_plugin_hack_clone(const struct content *old, struct content **newc)
+{
+ amiga_plugin_hack_content *plugin;
+ nserror error;
+
+ LOG(("amiga_plugin_hack_clone"));
+
+ plugin = talloc_zero(0, amiga_plugin_hack_content);
+ if (plugin == NULL)
+ return NSERROR_NOMEM;
+
+ error = content__clone(old, &plugin->base);
+ if (error != NSERROR_OK) {
+ content_destroy(&plugin->base);
+ return error;
+ }
+
+ /* We "clone" the old content by replaying conversion */
+ if (old->status == CONTENT_STATUS_READY ||
+ old->status == CONTENT_STATUS_DONE) {
+ if (amiga_plugin_hack_convert(&plugin->base) == false) {
+ content_destroy(&plugin->base);
+ return NSERROR_CLONE_FAILED;
+ }
+ }
+
+ *newc = (struct content *) plugin;
+
+ return NSERROR_OK;
+}
+
+content_type amiga_plugin_hack_content_type(lwc_string *mime_type)
+{
+ return CONTENT_PLUGIN;
+}
+
+#endif
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