Tool System: per space/mode tool support

This patch adds support for:

- Per space-type tools (3D view and edit).
- Per mode tools (object, edit, weight-paint .. etc).

The top-bar shows the last activated tools options, this is a design
issue with using a global topbar to show per-space settings.

See D3395

1 files changed, 90 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_workspace_api.c b/source/blender/makesrna/intern/rna_workspace_api.c
new file mode 100644
index 00000000000..4b0e2b5918e
--- /dev/null
+++ b/source/blender/makesrna/intern/rna_workspace_api.c
@@ -0,0 +1,90 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program 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; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/makesrna/intern/rna_workspace_api.c
+ *  \ingroup RNA
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+
+#include "BLI_utildefines.h"
+
+#include "RNA_define.h"
+
+#include "DNA_object_types.h"
+#include "DNA_windowmanager_types.h"
+
+#include "rna_internal.h"  /* own include */
+
+#ifdef RNA_RUNTIME
+
+static void rna_WorkspaceTool_setup(
+        ID *id,
+        bToolRef *tref,
+        bContext *C,
+        const char *name,
+        /* Args for: 'bToolRef_Runtime'. */
+        const char *keymap,
+        const char *manipulator_group,
+        const char *data_block,
+        int index)
+{
+	bToolRef_Runtime tref_rt = {0};
+
+	STRNCPY(tref_rt.keymap, keymap);
+	STRNCPY(tref_rt.manipulator_group, manipulator_group);
+	STRNCPY(tref_rt.data_block, data_block);
+	tref_rt.index = index;
+
+	WM_toolsystem_ref_set_from_runtime(C, (WorkSpace *)id, tref, &tref_rt, name);
+}
+
+#else
+
+void RNA_api_workspace(StructRNA *UNUSED(srna))
+{
+	/* FunctionRNA *func; */
+	/* PropertyRNA *parm; */
+}
+
+void RNA_api_workspace_tool(StructRNA *srna)
+{
+	PropertyRNA *parm;
+	FunctionRNA *func;
+
+	func = RNA_def_function(srna, "setup", "rna_WorkspaceTool_setup");
+	RNA_def_function_flag(func, FUNC_USE_SELF_ID | FUNC_USE_CONTEXT);
+	RNA_def_function_ui_description(func, "Set the tool settings");
+
+	parm = RNA_def_string(func, "name", NULL, KMAP_MAX_NAME, "Name", "");
+	RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
+
+	/* 'bToolRef_Runtime' */
+	RNA_def_string(func, "keymap", NULL, KMAP_MAX_NAME, "Key Map", "");
+	RNA_def_string(func, "manipulator_group", NULL, MAX_NAME, "Manipulator Group", "");
+	RNA_def_string(func, "data_block", NULL, MAX_NAME, "Data Block", "");
+	RNA_def_int(func, "index", 0, INT_MIN, INT_MAX, "Index", "", INT_MIN, INT_MAX);
+}
+
+#endif