# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1621755883 -7200
# Node ID fe49cff3c571dd9fe45bfc87b985959f3219490f
# Parent  1b99acacc5bb0506adaabbc548e4501ca659aca6
refactor widget groups/document tree (Motif)

diff -r 1b99acacc5bb -r fe49cff3c571 ui/common/context.c
--- a/ui/common/context.c	Fri Dec 11 11:47:30 2020 +0100
+++ b/ui/common/context.c	Sun May 23 09:44:43 2021 +0200
@@ -30,6 +30,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <inttypes.h>
+#include <stdarg.h>
 
 #include "context.h"
 #include "../ui/window.h"
diff -r 1b99acacc5bb -r fe49cff3c571 ui/motif/container.c
--- a/ui/motif/container.c	Fri Dec 11 11:47:30 2020 +0100
+++ b/ui/motif/container.c	Sun May 23 09:44:43 2021 +0200
@@ -168,7 +168,7 @@
     
     if(bc->prev_widget) {
         int v = 0;
-        XtVaGetValues(bc->prev_widget, d2, &v, 0);
+        XtVaGetValues(bc->prev_widget, d2, &v, NULL);
         if(v == XmATTACH_FORM) {
             XtVaSetValues(
                     bc->prev_widget,
@@ -176,14 +176,14 @@
                     XmATTACH_WIDGET,
                     w2,
                     widget,
-                    0);
+                    NULL);
             XtVaSetValues(
                     widget,
                     d1,
                     XmATTACH_NONE,
                     d2,
                     XmATTACH_FORM,
-                    0);
+                    NULL);
         }
     }
     bc->prev_widget = widget;
@@ -259,7 +259,7 @@
                     &widget_width,
                     XmNheight,
                     &widget_height, 
-                    0);
+                    NULL);
             
             // get the maximum height in this row
             if(widget_height > rheight) {
@@ -667,8 +667,8 @@
     content->widget = NULL; // initialization for uic_context()
     content->ctx = uic_context(content, view->ctx->mempool);
     content->ctx->parent = view->ctx;
-    content->ctx->set_document = ui_tab_set_document;
-    content->ctx->detach_document = ui_tab_detach_document;
+    content->ctx->attach_document = uic_context_attach_document;
+    content->ctx->detach_document2 = uic_context_detach_document2;
     content->widget = frame;
     content->window = view->ctx->obj->window;
     content->container = ui_frame_container(content, frame);
@@ -726,7 +726,8 @@
 
 void ui_change_tab(MotifTabbedPane *pane, UiTab *tab) {
     UiContext *ctx = tab->content->ctx;
-    ctx->parent->set_document(ctx->parent, ctx->document);
+    ctx->parent->detach_document2(ctx->parent, pane->current->content->ctx->document);
+    ctx->parent->attach_document(ctx->parent, ctx->document);
     
     if(pane->current) {
         XtVaSetValues(pane->current->tab_button, XmNshadowThickness, 0, XmNbackground, pane->bg1, NULL);
@@ -750,7 +751,7 @@
     if(ctx->parent->document) {
         //ctx->parent->detach_document(ctx->parent, ctx->parent->document);
     }
-    uic_context_set_document(ctx, document);
+    uic_context_attach_document(ctx, document);
     //uic_context_set_document(ctx->parent, document);
     //ctx->parent->document = document;
     
@@ -762,16 +763,13 @@
             NULL);
     if(tab) {
         if(tab->tabbedpane->current == tab) {
-            ctx->parent->set_document(ctx->parent, ctx->document);
+            ctx->parent->attach_document(ctx->parent, ctx->document);
         }
     } else {
         fprintf(stderr, "UiError: ui_bar_set_document: Cannot set document");
     }
 }
 
-void ui_tab_detach_document(UiContext *ctx) {
-    uic_context_detach_document(ctx->parent);
-}
 
 
 /*
diff -r 1b99acacc5bb -r fe49cff3c571 ui/motif/image.c
--- a/ui/motif/image.c	Fri Dec 11 11:47:30 2020 +0100
+++ b/ui/motif/image.c	Sun May 23 09:44:43 2021 +0200
@@ -7,11 +7,11 @@
 #include "image.h"
 
 UiIcon* ui_icon(const char *name, int size) {
-    
+    return NULL;
 }
 
 UiIcon* ui_icon_unscaled(const char *name, int size) {
-    
+    return NULL;
 }
 
 void ui_free_icon(UiIcon *icon) {
@@ -19,19 +19,19 @@
 }
 
 UiImage* ui_icon_image(UiIcon *icon) {
-    
+    return NULL;
 }
 
 UiImage* ui_image(const char *filename) {
-    
+    return NULL;
 }
 
 UiImage* ui_named_image(const char *filename, const char *name) {
-    
+    return NULL;
 }
 
 UiImage* ui_load_image_from_path(const char *path, const char *name) {
-    
+    return NULL;
 }
 
 void ui_free_image(UiImage *img) {
diff -r 1b99acacc5bb -r fe49cff3c571 ui/motif/menu.c
--- a/ui/motif/menu.c	Fri Dec 11 11:47:30 2020 +0100
+++ b/ui/motif/menu.c	Sun May 23 09:44:43 2021 +0200
@@ -275,7 +275,7 @@
     }
     
     if(mi->groups) {
-        uic_add_group_widget(obj->ctx, mitem, mi->groups);
+        uic_add_group_widget(obj->ctx, mitem, (ui_enablefunc)XtSetSensitive, mi->groups);
     }
     
     return 1;
@@ -334,7 +334,7 @@
     }
     
     if(mi->groups) {
-        uic_add_group_widget(obj->ctx, mitem, mi->groups);
+        uic_add_group_widget(obj->ctx, mitem, (ui_enablefunc)XtSetSensitive, mi->groups);
     }
     
     return 1;
diff -r 1b99acacc5bb -r fe49cff3c571 ui/motif/toolbar.c
--- a/ui/motif/toolbar.c	Fri Dec 11 11:47:30 2020 +0100
+++ b/ui/motif/toolbar.c	Sun May 23 09:44:43 2021 +0200
@@ -258,7 +258,7 @@
     XtManageChild(button);
     
     if(item->groups) {
-        uic_add_group_widget(obj->ctx, button, item->groups);
+        uic_add_group_widget(obj->ctx, button, (ui_enablefunc)XtSetSensitive, item->groups);
     }
 }
 
@@ -292,7 +292,7 @@
     XtManageChild(button);
     
     if(item->groups) {
-        uic_add_group_widget(obj->ctx, button, item->groups);
+        uic_add_group_widget(obj->ctx, button, (ui_enablefunc)XtSetSensitive, item->groups);
     }
 }
 
@@ -325,7 +325,7 @@
     XtManageChild(button);
     
     if(item->groups) {
-        uic_add_group_widget(obj->ctx, button, item->groups);
+        uic_add_group_widget(obj->ctx, button, (ui_enablefunc)XtSetSensitive, item->groups);
     }
 }