add local history corewindow API

1 files changed, 135 insertions, 0 deletions

diff --git a/desktop/local_history.c b/desktop/local_history.c
new file mode 100644
index 000000000..05e4b5e18
--- /dev/null
+++ b/desktop/local_history.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2017 Vincent Sanders <vince@netsurf-browser.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/>.
+ */
+
+/**
+ * \file
+ * Local history viewer implementation
+ */
+
+#include <stdlib.h>
+
+#include "netsurf/types.h"
+#include "netsurf/core_window.h"
+
+#include "desktop/browser_history.h"
+#include "desktop/local_history.h"
+
+struct local_history_session {
+	struct browser_window *bw;
+	struct core_window_callback_table *cw_t;
+	void *core_window_handle;
+};
+
+/* exported interface documented in desktop/local_history.h */
+nserror local_history_init(struct core_window_callback_table *cw_t,
+			   void *core_window_handle,
+			   struct browser_window *bw,
+			   struct local_history_session **session)
+{
+	struct local_history_session *nses;
+
+	nses = calloc(1, sizeof(struct local_history_session));
+	if (nses == NULL) {
+		return NSERROR_NOMEM;
+	}
+
+	nses->cw_t = cw_t;
+	nses->core_window_handle = core_window_handle;
+
+	local_history_set(nses, bw);
+
+	*session = nses;
+	return NSERROR_OK;
+}
+
+/* exported interface documented in desktop/local_history.h */
+nserror local_history_fini(struct local_history_session *session)
+{
+	free(session);
+
+	return NSERROR_OK;
+}
+
+
+/* exported interface documented in desktop/local_history.h */
+nserror
+local_history_redraw(struct local_history_session *session,
+		     int x,
+		     int y,
+		     struct rect *clip,
+		     const struct redraw_context *ctx)
+{
+	if (session->bw != NULL) {
+		browser_window_history_redraw_rectangle(session->bw,
+			clip->x0, clip->y0, clip->x1, clip->y1, x, y, ctx);
+	}
+	return NSERROR_OK;
+}
+
+/* exported interface documented in desktop/local_history.h */
+void
+local_history_mouse_action(struct local_history_session *session,
+			   enum browser_mouse_state mouse,
+			   int x,
+			   int y)
+{
+	if (mouse & BROWSER_MOUSE_PRESS_1) {
+		browser_window_history_click(session->bw, x, y, false);
+	}
+}
+
+/* exported interface documented in desktop/local_history.h */
+bool
+local_history_keypress(struct local_history_session *session, uint32_t key)
+{
+	return false;
+}
+
+/* exported interface documented in desktop/local_history.h */
+nserror
+local_history_set(struct local_history_session *session,
+		  struct browser_window *bw)
+{
+	int width;
+	int height;
+
+	session->bw = bw;
+	if (bw != NULL) {
+		browser_window_history_size(session->bw, &width, &height);
+
+		session->cw_t->update_size(session->core_window_handle,
+					   width, height);
+	}
+
+	return NSERROR_OK;
+}
+
+
+/* exported interface documented in desktop/local_history.h */
+nserror
+local_history_get_size(struct local_history_session *session,
+		       int *width,
+		       int *height)
+{
+
+	browser_window_history_size(session->bw, width, height);
+	*width += 20;
+	*height += 20;
+
+	return NSERROR_OK;
+}