Commit: e32c1bd5d03148b123c8d2664b6164fe5cbd5c12
Author: Campbell Barton
Date:   Thu Nov 2 18:19:11 2017 +1100
Branches: master
https://developer.blender.org/rBe32c1bd5d03148b123c8d2664b6164fe5cbd5c12

UI: use button_operator in operator_menu_hold

Move draw calls into UI_menutype_draw

===================================================================

M       source/blender/editors/include/UI_interface.h
M       source/blender/editors/interface/interface_handlers.c
M       source/blender/editors/interface/interface_layout.c
M       source/blender/editors/interface/interface_regions.c
M       source/blender/windowmanager/intern/wm_operators.c

===================================================================

diff --git a/source/blender/editors/include/UI_interface.h 
b/source/blender/editors/include/UI_interface.h
index a0664f020bf..a4720aa8b83 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -872,6 +872,10 @@ void uiLayoutSetContextPointer(uiLayout *layout, const 
char *name, struct Pointe
 void uiLayoutContextCopy(uiLayout *layout, struct bContextStore *context);
 const char *uiLayoutIntrospect(uiLayout *layout); // XXX - testing
 struct MenuType *UI_but_menutype_get(uiBut *but);
+void UI_menutype_draw(struct bContext *C, struct MenuType *mt, struct uiLayout 
*layout);
+
+/* Only for convenience. */
+void uiLayoutSetContextFromBut(uiLayout *layout, uiBut *but);
 
 void uiLayoutSetOperatorContext(uiLayout *layout, int opcontext);
 void uiLayoutSetActive(uiLayout *layout, bool active);
diff --git a/source/blender/editors/interface/interface_handlers.c 
b/source/blender/editors/interface/interface_handlers.c
index 57f9b2ae356..bd94ac2f1d4 100644
--- a/source/blender/editors/interface/interface_handlers.c
+++ b/source/blender/editors/interface/interface_handlers.c
@@ -6789,11 +6789,8 @@ static bool ui_but_menu(bContext *C, uiBut *but)
                /*bool is_idprop = RNA_property_is_idprop(prop);*/ /* XXX does 
not work as expected, not strictly needed */
                bool is_set = RNA_property_is_set(ptr, prop);
 
-               /* set the prop and pointer data for python access to the 
hovered ui element; TODO, index could be supported as well*/
-               PointerRNA temp_ptr;
-               RNA_pointer_create(NULL, &RNA_Property, but->rnaprop, 
&temp_ptr);
-               uiLayoutSetContextPointer(layout, "button_prop", &temp_ptr);
-               uiLayoutSetContextPointer(layout, "button_pointer", ptr);
+               /* Set the (button_pointer, button_prop) and pointer data for 
Python access to the hovered ui element. */
+               uiLayoutSetContextFromBut(layout, but);
 
                /* second slower test, saved people finding keyframe items in 
menus when its not possible */
                if (is_anim)
@@ -7012,9 +7009,7 @@ static bool ui_but_menu(bContext *C, uiBut *but)
                }
 
                /* Set the operator pointer for python access */
-               if (but->opptr) {
-                       uiLayoutSetContextPointer(layout, "button_operator", 
but->opptr);
-               }
+               uiLayoutSetContextFromBut(layout, but);
 
                uiItemS(layout);
        }
@@ -7066,10 +7061,7 @@ static bool ui_but_menu(bContext *C, uiBut *but)
 
        mt = WM_menutype_find("WM_MT_button_context", true);
        if (mt) {
-               Menu menu = {NULL};
-               menu.layout = uiLayoutColumn(layout, false);
-               menu.type = mt;
-               mt->draw(C, &menu);
+               UI_menutype_draw(C, mt, uiLayoutColumn(layout, false));
        }
 
        UI_popup_menu_end(C, pup);
diff --git a/source/blender/editors/interface/interface_layout.c 
b/source/blender/editors/interface/interface_layout.c
index 936b4fd2bba..f0179cb852f 100644
--- a/source/blender/editors/interface/interface_layout.c
+++ b/source/blender/editors/interface/interface_layout.c
@@ -882,10 +882,8 @@ static void ui_item_hold_menu(struct bContext *C, ARegion 
*butregion, uiBut *but
        const char *menu_id = but->hold_argN;
        MenuType *mt = WM_menutype_find(menu_id, true);
        if (mt) {
-               Menu menu = {NULL};
-               menu.layout = layout;
-               menu.type = mt;
-               mt->draw(C, &menu);
+               uiLayoutSetContextFromBut(layout, but);
+               UI_menutype_draw(C, mt, layout);
        }
        else {
                uiItemL(layout, "Menu Missing:", ICON_NONE);
@@ -1860,22 +1858,8 @@ void uiItemPointerR(uiLayout *layout, struct PointerRNA 
*ptr, const char *propna
 static void ui_item_menutype_func(bContext *C, uiLayout *layout, void *arg_mt)
 {
        MenuType *mt = (MenuType *)arg_mt;
-       Menu menu = {NULL};
 
-       menu.type = mt;
-       menu.layout = layout;
-
-       if (G.debug & G_DEBUG_WM) {
-               printf("%s: opening menu \"%s\"\n", __func__, mt->idname);
-       }
-
-       if (layout->context)
-               CTX_store_set(C, layout->context);
-
-       mt->draw(C, &menu);
-
-       if (layout->context)
-               CTX_store_set(C, NULL);
+       UI_menutype_draw(C, mt, layout);
 
        /* menus are created flipped (from event handling pov) */
        layout->root->block->flag ^= UI_BLOCK_IS_FLIP;
@@ -3547,6 +3531,20 @@ void uiLayoutContextCopy(uiLayout *layout, bContextStore 
*context)
        layout->context = CTX_store_add_all(&block->contexts, context);
 }
 
+void uiLayoutSetContextFromBut(uiLayout *layout, uiBut *but)
+{
+       if (but->opptr) {
+               uiLayoutSetContextPointer(layout, "button_operator", 
but->opptr);
+       }
+
+       if (but->rnapoin.data && but->rnaprop) {
+               /* TODO: index could be supported as well */
+               PointerRNA ptr_prop;
+               RNA_pointer_create(NULL, &RNA_Property, but->rnaprop, 
&ptr_prop);
+               uiLayoutSetContextPointer(layout, "button_prop", &ptr_prop);
+               uiLayoutSetContextPointer(layout, "button_pointer", 
&but->rnapoin);
+       }
+}
 
 /* introspect funcs */
 #include "BLI_dynstr.h"
@@ -3645,3 +3643,25 @@ MenuType *UI_but_menutype_get(uiBut *but)
                return NULL;
        }
 }
+
+void UI_menutype_draw(bContext *C, MenuType *mt, struct uiLayout *layout)
+{
+       Menu menu = {
+               .layout = layout,
+               .type = mt,
+       };
+
+       if (G.debug & G_DEBUG_WM) {
+               printf("%s: opening menu \"%s\"\n", __func__, mt->idname);
+       }
+
+       if (layout->context) {
+               CTX_store_set(C, layout->context);
+       }
+
+       mt->draw(C, &menu);
+
+       if (layout->context) {
+               CTX_store_set(C, NULL);
+       }
+}
diff --git a/source/blender/editors/interface/interface_regions.c 
b/source/blender/editors/interface/interface_regions.c
index 06d5e5a314e..db4285be848 100644
--- a/source/blender/editors/interface/interface_regions.c
+++ b/source/blender/editors/interface/interface_regions.c
@@ -3050,7 +3050,6 @@ int UI_pie_menu_invoke(struct bContext *C, const char 
*idname, const wmEvent *ev
 {
        uiPieMenu *pie;
        uiLayout *layout;
-       Menu menu;
        MenuType *mt = WM_menutype_find(idname, true);
 
        if (mt == NULL) {
@@ -3065,14 +3064,7 @@ int UI_pie_menu_invoke(struct bContext *C, const char 
*idname, const wmEvent *ev
        pie = UI_pie_menu_begin(C, IFACE_(mt->label), ICON_NONE, event);
        layout = UI_pie_menu_layout(pie);
 
-       menu.layout = layout;
-       menu.type = mt;
-
-       if (G.debug & G_DEBUG_WM) {
-               printf("%s: opening menu \"%s\"\n", __func__, idname);
-       }
-
-       mt->draw(C, &menu);
+       UI_menutype_draw(C, mt, layout);
 
        UI_pie_menu_end(C, pie);
 
@@ -3283,7 +3275,6 @@ int UI_popup_menu_invoke(bContext *C, const char *idname, 
ReportList *reports)
 {
        uiPopupMenu *pup;
        uiLayout *layout;
-       Menu menu;
        MenuType *mt = WM_menutype_find(idname, true);
 
        if (mt == NULL) {
@@ -3298,14 +3289,7 @@ int UI_popup_menu_invoke(bContext *C, const char 
*idname, ReportList *reports)
        pup = UI_popup_menu_begin(C, IFACE_(mt->label), ICON_NONE);
        layout = UI_popup_menu_layout(pup);
 
-       menu.layout = layout;
-       menu.type = mt;
-
-       if (G.debug & G_DEBUG_WM) {
-               printf("%s: opening menu \"%s\"\n", __func__, idname);
-       }
-
-       mt->draw(C, &menu);
+       UI_menutype_draw(C, mt, layout);
 
        UI_popup_menu_end(C, pup);
 
diff --git a/source/blender/windowmanager/intern/wm_operators.c 
b/source/blender/windowmanager/intern/wm_operators.c
index 747ed48d383..2b96cca6653 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -1892,10 +1892,7 @@ static uiBlock *wm_block_create_splash(bContext *C, 
ARegion *ar, void *UNUSED(ar
        UI_block_emboss_set(block, UI_EMBOSS);
        /* show the splash menu (containing interaction presets), using python 
*/
        if (mt) {
-               Menu menu = {NULL};
-               menu.layout = layout;
-               menu.type = mt;
-               mt->draw(C, &menu);
+               UI_menutype_draw(C, mt, layout);
 
 //             wmWindowManager *wm = CTX_wm_manager(C);
 //             uiItemM(layout, C, "USERPREF_MT_keyconfigs", U.keyconfigstr, 
ICON_NONE);
@@ -1952,10 +1949,7 @@ static uiBlock *wm_block_create_splash(bContext *C, 
ARegion *ar, void *UNUSED(ar
        
        mt = WM_menutype_find("USERPREF_MT_splash_footer", false);
        if (mt) {
-               Menu menu = {NULL};
-               menu.layout = uiLayoutColumn(layout, false);
-               menu.type = mt;
-               mt->draw(C, &menu);
+               UI_menutype_draw(C, mt, uiLayoutColumn(layout, false));
        }
 
        UI_block_bounds_set_centered(block, 0);

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