move tree compatability layer to amiga frontend

7 files changed, 448 insertions, 6 deletions

diff --git a/frontends/amiga/Makefile b/frontends/amiga/Makefile
index ea6e8fe67..f3c178ee6 100644
--- a/frontends/amiga/Makefile
+++ b/frontends/amiga/Makefile
@@ -37,7 +37,7 @@ MESSAGES_FILTER=ami
 
 # sources purely for the Amiga build
 S_FRONTEND := gui.c tree.c history.c hotlist.c schedule.c file.c	\
-	misc.c bitmap.c font.c filetype.c utf8.c login.c memory.c		\
+	misc.c bitmap.c font.c filetype.c utf8.c login.c memory.c	\
 	plotters.c object.c menu.c save_pdf.c arexx.c version.c		\
 	cookies.c ctxmenu.c clipboard.c help.c font_scan.c		\
 	launch.c search.c history_local.c download.c iff_dr2d.c		\
@@ -45,7 +45,8 @@ S_FRONTEND := gui.c tree.c history.c hotlist.c schedule.c file.c	\
 	datatypes.c dt_picture.c dt_anim.c dt_sound.c plugin_hack.c	\
 	stringview/stringview.c stringview/urlhistory.c rtg.c		\
 	agclass/amigaguide_class.c os3support.c font_diskfont.c		\
-	selectmenu.c hash/xxhash.c font_cache.c font_bullet.c nsoption.c
+	selectmenu.c hash/xxhash.c font_cache.c font_bullet.c		\
+	nsoption.c desktop-tree.c
 
 # This is the final source build list
 # Note this is deliberately *not* expanded here as common and image
diff --git a/frontends/amiga/cookies.h b/frontends/amiga/cookies.h
index 85e553cb8..157091db9 100755
--- a/frontends/amiga/cookies.h
+++ b/frontends/amiga/cookies.h
@@ -18,7 +18,7 @@
 
 #ifndef AMIGA_COOKIES_H
 #define AMIGA_COOKIES_H
-#include "desktop/tree.h"
+#include "amiga/desktop-tree.h"
 #include "amiga/tree.h"
 
 void ami_cookies_initialise(void);
diff --git a/frontends/amiga/desktop-tree.c b/frontends/amiga/desktop-tree.c
new file mode 100644
index 000000000..3fb41edd5
--- /dev/null
+++ b/frontends/amiga/desktop-tree.c
@@ -0,0 +1,353 @@
+/*
+ * Copyright 2004 Richard Wilson <not_ginger_matt@users.sourceforge.net>
+ * Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net>
+ *
+ * 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
+ * deprecated compatibility layer for new treeview modules.  Do not use.
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "utils/log.h"
+#include "utils/messages.h"
+#include "utils/utils.h"
+#include "utils/nsoption.h"
+#include "netsurf/misc.h"
+#include "netsurf/browser_window.h"
+#include "netsurf/core_window.h"
+#include "content/content.h"
+#include "content/hlcache.h"
+#include "desktop/gui_internal.h"
+#include "desktop/treeview.h"
+#include "desktop/hotlist.h"
+#include "desktop/cookie_manager.h"
+#include "desktop/global_history.h"
+#include "desktop/sslcert_viewer.h"
+
+#include "amiga/desktop-tree.h"
+
+struct tree {
+	unsigned int flags;	/* Tree flags */
+	tree_drag_type drag;
+	const struct treeview_table *callbacks;
+	void *client_data;	/* User assigned data for the callbacks */
+};
+
+
+struct sslcert_session_data *ssl_current_session = NULL;
+const char *tree_hotlist_path = NULL;
+
+static void treeview_test_redraw_request(struct core_window *cw,
+		const struct rect *r)
+{
+	struct tree *tree = (struct tree *)cw;
+
+	tree->callbacks->redraw_request(r->x0, r->y0,
+			r->x1 - r->x0, r->y1 - r->y0,
+			tree->client_data);
+}
+
+static void treeview_test_update_size(struct core_window *cw,
+		int width, int height)
+{
+	struct tree *tree = (struct tree *)cw;
+
+	tree->callbacks->resized(tree, width, height, tree->client_data);
+}
+
+static void treeview_test_scroll_visible(struct core_window *cw,
+		const struct rect *r)
+{
+}
+
+static void treeview_test_get_window_dimensions(struct core_window *cw,
+		int *width, int *height)
+{
+	struct tree *tree = (struct tree *)cw;
+
+	tree->callbacks->get_window_dimensions(width, height,
+			tree->client_data);
+}
+
+static void treeview_test_drag_status(struct core_window *cw,
+		core_window_drag_status ds)
+{
+	struct tree *tree = (struct tree *)cw;
+
+	switch (ds) {
+	case CORE_WINDOW_DRAG_NONE:
+		tree->drag = TREE_NO_DRAG;
+		break;
+
+	case CORE_WINDOW_DRAG_SELECTION:
+		tree->drag = TREE_SELECT_DRAG;
+		break;
+
+	case CORE_WINDOW_DRAG_MOVE:
+		tree->drag = TREE_MOVE_DRAG;
+		break;
+
+	case CORE_WINDOW_DRAG_TEXT_SELECTION:
+		tree->drag = TREE_TEXTAREA_DRAG;
+		break;
+
+	default:
+		break;
+	}
+}
+
+struct core_window_callback_table cw_t = {
+	.redraw_request = treeview_test_redraw_request,
+	.update_size = treeview_test_update_size,
+	.scroll_visible = treeview_test_scroll_visible,
+	.get_window_dimensions = treeview_test_get_window_dimensions,
+	.drag_status = treeview_test_drag_status
+};
+
+static bool treeview_test_init(struct tree *tree)
+{
+	nserror err;
+
+	switch (tree->flags) {
+	case TREE_COOKIES:
+		err = cookie_manager_init(&cw_t, (struct core_window *)tree);
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't init new cookie manager.", 0);
+		break;
+	case TREE_HISTORY:
+		err = global_history_init(&cw_t, (struct core_window *)tree);
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't init new global history.", 0);
+		break;
+	case TREE_HOTLIST:
+		err = hotlist_init(tree_hotlist_path);
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't init new hotlist.", 0);
+		err = hotlist_manager_init(&cw_t, (struct core_window *)tree);
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't init hotlist manager.", 0);
+		break;
+	case TREE_SSLCERT:
+		assert(ssl_current_session == NULL &&
+			"Call sslcert_viewer_init directly, "
+			"this compat. layer can't cope with simultanious "
+			"sslcert viewers");
+		err = sslcert_viewer_init(&cw_t, (struct core_window *)tree,
+				ssl_current_session);
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't init new sslcert viewer.", 0);
+		break;
+	}
+
+	return true;
+}
+
+static bool treeview_test_fini(struct tree *tree)
+{
+	nserror err;
+
+	switch (tree->flags) {
+	case TREE_COOKIES:
+		err = cookie_manager_fini();
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't finalise cookie manager.", 0);
+		break;
+	case TREE_HISTORY:
+		err = global_history_fini();
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't finalise cookie manager.", 0);
+		break;
+	case TREE_HOTLIST:
+		err = hotlist_fini(tree_hotlist_path);
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't finalise hotlist.", 0);
+		break;
+	case TREE_SSLCERT:
+		assert(ssl_current_session != NULL &&
+			"Can't use sslcert window after sslcert_viewer_fini()");
+		err = sslcert_viewer_fini(ssl_current_session);
+		ssl_current_session = NULL;
+		if (err != NSERROR_OK)
+			guit->misc->warning("Couldn't finalise sslcert viewer.", 0);
+		break;
+	}
+
+	return true;
+}
+
+static bool treeview_test_redraw(struct tree *tree, int x, int y,
+		int clip_x, int clip_y, int clip_width, int clip_height,
+		const struct redraw_context *ctx)
+{
+	struct rect clip;
+
+	clip.x0 = clip_x;
+	clip.y0 = clip_y;
+	clip.x1 = clip_x + clip_width;
+	clip.y1 = clip_y + clip_height;
+
+	switch (tree->flags) {
+	case TREE_SSLCERT:
+		if (ssl_current_session != NULL) {
+			sslcert_viewer_redraw(ssl_current_session, x, y, &clip, ctx);
+		}
+		return true;
+	case TREE_COOKIES:
+		cookie_manager_redraw(x, y, &clip, ctx);
+		return true;
+	case TREE_HISTORY:
+		global_history_redraw(x, y, &clip, ctx);
+		return true;
+	case TREE_HOTLIST:
+		hotlist_redraw(x, y, &clip, ctx);
+		return true;
+	}
+
+	return false;
+}
+
+static bool treeview_test_mouse_action(struct tree *tree,
+		browser_mouse_state mouse, int x, int y)
+{
+	switch (tree->flags) {
+	case TREE_SSLCERT:
+		assert(ssl_current_session != NULL &&
+			"Can't use sslcert window after sslcert_viewer_fini()");
+		sslcert_viewer_mouse_action(ssl_current_session, mouse, x, y);
+		return true;
+	case TREE_COOKIES:
+		cookie_manager_mouse_action(mouse, x, y);
+		return true;
+	case TREE_HISTORY:
+		global_history_mouse_action(mouse, x, y);
+		return true;
+	case TREE_HOTLIST:
+		hotlist_mouse_action(mouse, x, y);
+		return true;
+	}
+
+	return false;
+}
+
+static bool treeview_test_keypress(struct tree *tree, uint32_t key)
+{
+	switch (tree->flags) {
+	case TREE_SSLCERT:
+		assert(ssl_current_session != NULL &&
+			"Can't use sslcert window after sslcert_viewer_fini()");
+		sslcert_viewer_keypress(ssl_current_session, key);
+		return true;
+	case TREE_COOKIES:
+		cookie_manager_keypress(key);
+		return true;
+	case TREE_HISTORY:
+		global_history_keypress(key);
+		return true;
+	case TREE_HOTLIST:
+		hotlist_keypress(key);
+		return true;
+	}
+
+	return false;
+}
+
+/* -------------------------------------------------------------------------- */
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+struct tree *tree_create(unsigned int flags,
+		const struct treeview_table *callbacks, void *client_data)
+{
+	struct tree *tree;
+
+	tree = calloc(sizeof(struct tree), 1);
+	if (tree == NULL) {
+		LOG("calloc failed");
+		guit->misc->warning(messages_get_errorcode(NSERROR_NOMEM), 0);
+		return NULL;
+	}
+
+	tree->flags = flags;
+	tree->drag = TREE_NO_DRAG;
+	tree->callbacks = callbacks;
+	tree->client_data = client_data;
+
+	treeview_test_init(tree);
+
+	return tree;
+}
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+void tree_delete(struct tree *tree)
+{
+	treeview_test_fini(tree);
+	free(tree);
+}
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+void tree_draw(struct tree *tree, int x, int y,
+		int clip_x, int clip_y, int clip_width, int clip_height,
+		const struct redraw_context *ctx)
+{
+	assert(tree != NULL);
+
+	treeview_test_redraw(tree, x, y, clip_x, clip_y,
+			clip_width, clip_height, ctx);
+}
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+bool tree_mouse_action(struct tree *tree, browser_mouse_state mouse, int x,
+		int y)
+{
+	assert(tree != NULL);
+
+	if (treeview_test_mouse_action(tree, mouse, x, y)) {
+		return true;
+	}
+
+	return false;
+}
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+void tree_drag_end(struct tree *tree, browser_mouse_state mouse, int x0, int y0,
+		int x1, int y1)
+{
+	assert(tree != NULL);
+
+	treeview_test_mouse_action(tree, BROWSER_MOUSE_HOVER, x1, y1);
+}
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+bool tree_keypress(struct tree *tree, uint32_t key)
+{
+	if (treeview_test_keypress(tree, key)) {
+		return true;
+	}
+
+	return false;
+}
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+tree_drag_type tree_drag_status(struct tree *tree)
+{
+	assert(tree != NULL);
+	return tree->drag;
+}
diff --git a/frontends/amiga/desktop-tree.h b/frontends/amiga/desktop-tree.h
new file mode 100644
index 000000000..f8864e167
--- /dev/null
+++ b/frontends/amiga/desktop-tree.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2004 Richard Wilson <not_ginger_matt@users.sourceforge.net>
+ * Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net>
+ *
+ * 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
+ * deprecated compatibility layer for new treeview modules.  Do not use.
+ */
+
+#ifndef _NETSURF_DESKTOP_TREE_H_
+#define _NETSURF_DESKTOP_TREE_H_
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "netsurf/mouse.h"
+
+struct sslcert_session_data;
+struct tree;
+struct redraw_context;
+
+/**
+ * Current ssl session data for treeview
+ *
+ * @todo FIXME global certificate treeview state must go away, this is
+ * just wrong.
+ */
+extern struct sslcert_session_data *ssl_current_session;
+extern const char *tree_hotlist_path;
+
+/* Tree flags */
+enum tree_flags {
+	TREE_HISTORY,
+	TREE_COOKIES,
+	TREE_SSLCERT,
+	TREE_HOTLIST
+};
+
+typedef enum {
+	TREE_NO_DRAG = 0,
+	TREE_SELECT_DRAG,
+	TREE_MOVE_DRAG,
+	TREE_TEXTAREA_DRAG,	/** < A drag that is passed to a textarea */
+	TREE_UNKNOWN_DRAG	/** < A drag the tree itself won't handle */
+} tree_drag_type;
+
+/** callbacks to perform necessary operations on treeview. */
+struct treeview_table {
+	void (*redraw_request)(int x, int y, int width, int height,
+			       void *data); /**< request a redraw. */
+	void (*resized)(struct tree *tree, int width, int height,
+			void *data); /**< resize treeview area. */
+	void (*scroll_visible)(int y, int height, void *data); /**< scroll visible treeview area. */
+	void (*get_window_dimensions)(int *width, int *height, void *data); /**< get dimensions of window */
+};
+
+struct tree *tree_create(unsigned int flags,
+		const struct treeview_table *callbacks,
+  		void *client_data);
+
+/** deprecated compatibility layer for new treeview modules.  Do not use. */
+void tree_delete(struct tree *tree);
+tree_drag_type tree_drag_status(struct tree *tree);
+void tree_draw(struct tree *tree, int x, int y,
+		int clip_x, int clip_y, int clip_width, int clip_height,
+		const struct redraw_context *ctx);
+bool tree_mouse_action(struct tree *tree, browser_mouse_state mouse,
+		int x, int y);
+void tree_drag_end(struct tree *tree, browser_mouse_state mouse, int x0, int y0,
+		int x1, int y1);
+bool tree_keypress(struct tree *tree, uint32_t key);
+
+
+#endif
diff --git a/frontends/amiga/gui.c b/frontends/amiga/gui.c
index e835e2bd6..a51d8c2db 100644
--- a/frontends/amiga/gui.c
+++ b/frontends/amiga/gui.c
@@ -116,9 +116,9 @@
 #include "desktop/save_complete.h"
 #include "desktop/scrollbar.h"
 #include "desktop/searchweb.h"
-#include "desktop/tree.h"
 
 /* NetSurf Amiga platform includes */
+#include "amiga/desktop-tree.h"
 #include "amiga/gui.h"
 #include "amiga/arexx.h"
 #include "amiga/bitmap.h"
diff --git a/frontends/amiga/history.h b/frontends/amiga/history.h
index d20cfe0e1..47e00ed10 100755
--- a/frontends/amiga/history.h
+++ b/frontends/amiga/history.h
@@ -18,7 +18,7 @@
 
 #ifndef AMIGA_HISTORY_H
 #define AMIGA_HISTORY_H
-#include "desktop/tree.h"
+#include "amiga/desktop-tree.h"
 
 #define GLOBAL_HISTORY_RECENT_URLS 16
 
diff --git a/frontends/amiga/tree.h b/frontends/amiga/tree.h
index aa3c052e9..a8cada58d 100755
--- a/frontends/amiga/tree.h
+++ b/frontends/amiga/tree.h
@@ -22,7 +22,7 @@
 #include <exec/types.h>
 #include <intuition/classusr.h>
 #include "amiga/os3support.h"
-#include "desktop/tree.h"
+#include "amiga/desktop-tree.h"
 
 struct treeview_window;