]> git.decadent.org.uk Git - ion3.git/blobdiff - ioncore/mplex.c
[svn-upgrade] Integrating new upstream version, ion3 (20070318)
[ion3.git] / ioncore / mplex.c
index a202e7c51672b0565baacfb03f95539d230d3eb8..28dc48a1a58fe92a18ba812c3afb35ea92894fc3 100644 (file)
@@ -158,17 +158,6 @@ void mplex_deinit(WMPlex *mplex)
 }
 
 
-bool mplex_may_destroy(WMPlex *mplex)
-{
-    if(mplex->mgd!=NULL){
-        warn(TR("Refusing to destroy - not empty."));
-        return FALSE;
-    }
-    
-    return TRUE;
-}
-
-
 /*}}}*/
 
 
@@ -292,8 +281,8 @@ bool mplex_managed_i(WMPlex *mplex, ExtlFn iterfn)
 
 
 /*EXTL_DOC
- * Set index of \var{reg} within the multiplexer to \var{index} within 
- * the mutually exclusive list. Special values for \var{index} are:
+ * Set index of \var{reg} to \var{index} within the mutually exclusive 
+ * list of \var{mplex}. Special values for \var{index} are:
  * \begin{tabularx}{\linewidth}{lX}
  *   $-1$ & Last. \\
  *   $-2$ & After \fnref{WMPlex.mx_current}. \\
@@ -327,8 +316,6 @@ void mplex_set_index(WMPlex *mplex, WRegion *reg, int index)
         llist_unlink(&(mplex->mx_list), lnode);
     }
     
-    /* TODO: Support remove? */
-    
     after=llist_index_to_after(mplex->mx_list, mplex->mx_current, index);
     llist_link_after(&(mplex->mx_list), after, lnode);
     mplex_managed_changed(mplex, MPLEX_CHANGE_REORDER, FALSE, reg);
@@ -336,9 +323,9 @@ void mplex_set_index(WMPlex *mplex, WRegion *reg, int index)
 
 
 /*EXTL_DOC
- * Get index of \var{reg} within the multiplexer on list 1. The first region 
- * managed by \var{mplex} has index zero. If \var{reg} is not managed by 
- * \var{mplex}, -1 is returned.
+ * Get index of \var{reg} on the mutually exclusive list of \var{mplex}.
+ * The indices begin from zero.. If \var{reg} is not on the list,
+ * -1 is returned.
  */
 EXTL_SAFE
 EXTL_EXPORT_MEMBER
@@ -527,7 +514,7 @@ static void mplex_managed_rqgeom(WMPlex *mplex, WRegion *sub,
 /*{{{ Focus  */
 
 
-static WRegion *mplex_do_to_focus(WMPlex *mplex, WStacking *to_try)
+static WStacking *mplex_do_to_focus(WMPlex *mplex, WStacking *to_try)
 {
     WStacking *stacking=mplex_get_stacking(mplex);
     WStacking *st=NULL;
@@ -541,28 +528,54 @@ static WRegion *mplex_do_to_focus(WMPlex *mplex, WStacking *to_try)
     st=stacking_find_to_focus_mapped(stacking, to_try, NULL);
     
     if(st!=NULL)
-        return st->reg;
+        return st;
     else if(mplex->mx_current!=NULL)
-        return mplex->mx_current->st->reg;
+        return mplex->mx_current->st;
     else
         return NULL;
 }
 
 
-WRegion *mplex_to_focus(WMPlex *mplex)
+static WStacking *maybe_focusable(WRegion *reg)
 {
-    WRegion *reg=REGION_ACTIVE_SUB(mplex);
-    WStacking *to_try=NULL;
+    if(reg==NULL || !REGION_IS_MAPPED(reg))
+        return NULL;
+
+    return ioncore_find_stacking(reg);
+}
+
+
+static WStacking *stacking_within(WMPlex *mplex, WRegion *reg)
+{
+    while(reg!=NULL && REGION_MANAGER(reg)!=(WRegion*)mplex)
+        reg=REGION_MANAGER(reg);
     
-    if(reg!=NULL)
-        to_try=ioncore_find_stacking(reg);
+    return maybe_focusable(reg);
+}
+
 
+static WStacking *mplex_to_focus(WMPlex *mplex)
+{
+    WStacking *to_try=NULL;
+    WRegion *reg=NULL;
+    
+    to_try=maybe_focusable(REGION_ACTIVE_SUB(mplex));
+    
+    if(to_try==NULL){
+        /* Search focus history */
+        for(reg=ioncore_g.focus_current; reg!=NULL; reg=reg->active_next){
+            to_try=stacking_within(mplex, reg);
+            if(to_try!=NULL)
+                break;
+        }
+    }
+    
     return mplex_do_to_focus(mplex, to_try);
 }
 
 
-static WRegion *mplex_do_to_focus_on(WMPlex *mplex, WStacking *node,
-                                     WStacking *to_try)
+static WStacking *mplex_do_to_focus_on(WMPlex *mplex, WStacking *node,
+                                       WStacking *to_try)
 {
     WStacking *stacking=mplex_get_stacking(mplex);
     WStacking *st=NULL;
@@ -573,42 +586,40 @@ static WRegion *mplex_do_to_focus_on(WMPlex *mplex, WStacking *node,
     if(to_try!=NULL && (to_try->reg==NULL || !REGION_IS_MAPPED(to_try->reg)))
         to_try=NULL;
     
-    st=stacking_find_to_focus_mapped(stacking, to_try, node->reg);
-    
-    return (st!=NULL ? st->reg : NULL);
+    return stacking_find_to_focus_mapped(stacking, to_try, node->reg);
 }
 
 
-static WRegion *mplex_to_focus_on(WMPlex *mplex, WStacking *node,
-                                  WStacking *to_try)
+static WStacking *mplex_to_focus_on(WMPlex *mplex, WStacking *node,
+                                    WStacking *to_try)
 {
-    WRegion *reg;
     WGroup *grp=OBJ_CAST(node->reg, WGroup);
+    WStacking *st;
     
     if(grp!=NULL){
         if(to_try==NULL)
             to_try=grp->current_managed;
-        reg=mplex_do_to_focus_on(mplex, node, to_try);
-        if(reg!=NULL || to_try!=NULL)
-            return reg;
+        st=mplex_do_to_focus_on(mplex, node, to_try);
+        if(st!=NULL || to_try!=NULL)
+            return st;
         /* We don't know whether something is blocking focus here,
          * or if there was nothing to focus (as node->reg itself
          * isn't on the stacking list).
          */
     }
     
-    reg=mplex_do_to_focus(mplex, node);
-    return (reg==node->reg ? reg : NULL);
+    st=mplex_do_to_focus(mplex, node);
+    return (st==node ? st : NULL);
 }
 
 
 void mplex_do_set_focus(WMPlex *mplex, bool warp)
 {
     if(!MPLEX_MGD_UNVIEWABLE(mplex)){
-        WRegion *reg=mplex_to_focus(mplex);
+        WStacking *st=mplex_to_focus(mplex);
         
-        if(reg!=NULL){
-            region_do_set_focus(reg, warp);
+        if(st!=NULL){
+            region_do_set_focus(st->reg, warp);
             return;
         }
     }
@@ -630,25 +641,19 @@ static void mplex_do_remanage_stdisp(WMPlex *mplex, WRegion *sub)
     /* Move stdisp */
     if(sub!=NULL && CAN_MANAGE_STDISP(sub)){
         if(stdisp!=NULL){
-            WRegion *mgrw=region_managed_within((WRegion*)mplex, stdisp);
-            if(mgrw!=sub){
-                WRegion *mgr=REGION_MANAGER(stdisp);
-                if(mgr!=NULL){
-                    if(CAN_MANAGE_STDISP(mgr))
-                        region_unmanage_stdisp(mgr, FALSE, FALSE);
-                    region_detach_manager(stdisp);
-                }
-                
-                region_manage_stdisp(sub, stdisp, 
-                                     &(mplex->stdispinfo));
+            WRegion *omgr=REGION_MANAGER(stdisp);
+            if(omgr!=sub && omgr!=NULL){
+                if(CAN_MANAGE_STDISP(omgr))
+                    region_unmanage_stdisp(omgr, FALSE, FALSE);
+                region_detach_manager(stdisp);
             }
+            
+            region_manage_stdisp(sub, stdisp, 
+                                 &(mplex->stdispinfo));
         }else{
             region_unmanage_stdisp(sub, TRUE, FALSE);
         }
-    }/*else if(stdisp!=NULL){
-        region_detach_manager(stdisp);
-        region_unmap(stdisp);
-    }*/
+    }
 }
 
 
@@ -699,11 +704,13 @@ static void mplex_do_node_display(WMPlex *mplex, WStacking *node,
          * no visible netscape windows.
          */
         {
-            #warning "TODO: less ugly hack"
             WGroup *grp=(WGroup*)OBJ_CAST(sub, WGroupCW);
-            if(grp!=NULL && grp->bottom!=NULL){
-                region_managed_rqorder((WRegion*)grp, grp->bottom->reg, 
-                                       REGION_ORDER_BACK);
+            if(grp!=NULL){
+                WRegion *bottom=group_bottom(grp);
+                if(bottom!=NULL){
+                    region_managed_rqorder((WRegion*)grp, bottom,
+                                           REGION_ORDER_BACK);
+                }
             }
         }
         
@@ -715,7 +722,7 @@ static void mplex_do_node_display(WMPlex *mplex, WStacking *node,
 
 static bool mplex_refocus(WMPlex *mplex, WStacking *node, bool warp)
 {
-    WRegion *foc=NULL;
+    WStacking *foc=NULL;
     bool ret=TRUE;
     
     if(node!=NULL){
@@ -728,8 +735,8 @@ static bool mplex_refocus(WMPlex *mplex, WStacking *node, bool warp)
         foc=mplex_to_focus(mplex);
     }
     
-    if(foc!=NULL /* && !REGION_IS_ACTIVE(foc) */ )
-        region_maybewarp(foc, warp);
+    if(foc!=NULL)
+        region_maybewarp(foc->reg, warp);
     
     return ret;
 }
@@ -739,7 +746,7 @@ bool mplex_do_prepare_focus(WMPlex *mplex, WStacking *node,
                             WStacking *sub, int flags, 
                             WPrepareFocusResult *res)
 {
-    WRegion *foc;
+    WStacking *foc;
     
     if(sub==NULL && node==NULL)
         return FALSE;
@@ -757,13 +764,20 @@ bool mplex_do_prepare_focus(WMPlex *mplex, WStacking *node,
         foc=mplex_do_to_focus(mplex, sub);
 
     if(foc!=NULL){
-        res->reg=foc;
+        if(ioncore_g.autoraise && 
+           !(flags&REGION_GOTO_ENTERWINDOW) &&
+           foc->level>STACKING_LEVEL_BOTTOM){
+            WStacking **stackingp=mplex_get_stackingp(mplex);
+            stacking_restack(stackingp, foc, None, NULL, NULL, FALSE);
+        }
+        
+        res->reg=foc->reg;
         res->flags=flags;
         
         if(sub==NULL)
-            return (foc==node->reg);
+            return (foc==node);
         else
-            return (foc==sub->reg);
+            return (foc==sub);
     }else{
         return FALSE;
     }
@@ -940,13 +954,8 @@ static WRegion *do_navi(WMPlex *mplex, WStacking *sti,
             if(OBJ_IS(st->reg, WGroup)){
                 /* WGroup navigation code should respect modal stuff. */
                 WRegion *res=region_navi_cont((WRegion*)mplex, st->reg, data);
-                if(res!=NULL){
-                    if(res!=st->reg){
-                        return res;
-                    }else{
-                        #warning "TODO: What to do?"
-                    }
-                }
+                if(res!=NULL && res!=st->reg)
+                    return res;
             }else{
                 if(st->level>=min_level && !PASSIVE(st))
                     return region_navi_cont((WRegion*)mplex, st->reg, data);
@@ -1084,12 +1093,20 @@ bool mplex_do_attach_final(WMPlex *mplex, WRegion *reg, WMPlexPHolder *ph)
     WLListNode *lnode=NULL;
     WMPlexAttachParams *param=&ph->param;
     bool mx_was_empty, sw, modal, mcf, hidden;
+    WSizePolicy szplcy;
     uint level;
     
     mcf=region_may_control_focus((WRegion*)mplex);
     
     mx_was_empty=(mplex->mx_list==NULL);
     
+    szplcy=((param->flags&MPLEX_ATTACH_SIZEPOLICY &&
+             param->szplcy!=SIZEPOLICY_DEFAULT)
+            ? param->szplcy
+            : (param->flags&MPLEX_ATTACH_UNNUMBERED
+               ? SIZEPOLICY_FULL_BOUNDS
+               : SIZEPOLICY_FULL_EXACT));
+
     modal=(param->flags&MPLEX_ATTACH_LEVEL
            ? param->level>=STACKING_LEVEL_MODAL1
            : param->flags&MPLEX_ATTACH_MODAL);
@@ -1113,7 +1130,6 @@ bool mplex_do_attach_final(WMPlex *mplex, WRegion *reg, WMPlexPHolder *ph)
     
     hidden=(hidden || (!sw && !(param->flags&MPLEX_ATTACH_UNNUMBERED)));
     
-    
     node=create_stacking();
     
     if(node==NULL)
@@ -1142,7 +1158,7 @@ bool mplex_do_attach_final(WMPlex *mplex, WRegion *reg, WMPlexPHolder *ph)
     }
 
     node->hidden=TRUE;
-    node->szplcy=param->szplcy;
+    node->szplcy=szplcy;
     node->level=level;
     
     if(lnode!=NULL){
@@ -1163,6 +1179,19 @@ bool mplex_do_attach_final(WMPlex *mplex, WRegion *reg, WMPlexPHolder *ph)
     
     region_set_manager(reg, (WRegion*)mplex);
     
+    if(!(param->flags&MPLEX_ATTACH_WHATEVER)){
+        WFitParams fp;
+        
+        mplex_managed_geom(mplex, &(fp.g));
+        
+        sizepolicy(&node->szplcy, reg, 
+                   (param->flags&MPLEX_ATTACH_GEOM ? &(param->geom) : NULL),
+                   0, &fp);
+        
+        if(rectangle_compare(&fp.g, &REGION_GEOM(reg))!=RECTANGLE_SAME)
+            region_fitrep(reg, NULL, &fp);
+    }
+    
     if(!hidden)
         mplex_do_node_display(mplex, node, FALSE);
     else
@@ -1182,37 +1211,19 @@ WRegion *mplex_do_attach_pholder(WMPlex *mplex, WMPlexPHolder *ph,
                                  WRegionAttachData *data)
 {
     WMPlexAttachParams *param=&(ph->param);
-    WSizePolicy szplcy=param->szplcy;
     WFitParams fp;
-    WRegion *reg;
-    
-    param->szplcy=(param->flags&MPLEX_ATTACH_SIZEPOLICY &&
-                   param->szplcy!=SIZEPOLICY_DEFAULT
-                   ? param->szplcy
-                   : (param->flags&MPLEX_ATTACH_UNNUMBERED
-                      ? SIZEPOLICY_FULL_BOUNDS
-                      : SIZEPOLICY_FULL_EXACT));
-    
-    mplex_managed_geom(mplex, &(fp.g));
-    
-    sizepolicy(&param->szplcy, NULL, 
-               (param->flags&MPLEX_ATTACH_GEOM 
-                ? &(param->geom)
-                : NULL),
-               0, &fp);
     
-    if(param->flags&MPLEX_ATTACH_WHATEVER)
-        fp.mode|=REGION_FIT_WHATEVER;
-    
-    reg=region_attach_helper((WRegion*)mplex, 
-                             (WWindow*)mplex, &fp,
-                             (WRegionDoAttachFn*)mplex_do_attach_final,
-                             (void*)ph, data);
+    if(param->flags&MPLEX_ATTACH_GEOM)
+        fp.g=param->geom;
+    else
+        mplex_managed_geom(mplex, &(fp.g));
     
-    /* restore */
-    ph->param.szplcy=szplcy;
+    fp.mode=REGION_FIT_WHATEVER|REGION_FIT_BOUNDS;
     
-    return reg;
+    return region_attach_helper((WRegion*)mplex, 
+                                (WWindow*)mplex, &fp,
+                                (WRegionDoAttachFn*)mplex_do_attach_final,
+                                (void*)ph, data);
 }
 
 
@@ -1274,15 +1285,6 @@ static void get_params(WMPlex *mplex, ExtlTab tab, int mask,
     int tmp;
     int ok=~mask;
     
-    if(mask==0 && extl_table_gets_i(tab, "layer", &tmp)){
-        /* backwards compatibility. No need to consider masked cases */
-        if(tmp==2){
-            par->flags|=MPLEX_ATTACH_UNNUMBERED;
-            if(!extl_table_is_bool_set(tab, "passive"))
-                par->flags|=MPLEX_ATTACH_MODAL;
-        }
-    }
-
     if(extl_table_gets_i(tab, "level", &tmp)){
         if(tmp>=0 && ok&MPLEX_ATTACH_LEVEL){
             par->flags|=MPLEX_ATTACH_LEVEL;
@@ -1372,8 +1374,7 @@ WRegion *mplex_attach_new_(WMPlex *mplex, WMPlexAttachParams *par,
  *  \var{hidden} & (boolean) Attach hidden, if not prevented
  *                  by e.g. the mutually exclusive list being empty.
  *                  This option overrides \var{switchto}. \\
- *  \var{sizepolicy} & (integer) Size policy.
- *                     (TODO: document them somewhere.) \\
+ *  \var{sizepolicy} & (integer) Size policy. \\
  *  \var{geom} & (table) Geometry specification. \\
  * \end{tabularx}
  * 
@@ -1389,22 +1390,6 @@ WRegion *mplex_attach_new(WMPlex *mplex, ExtlTab param)
 }
 
 
-/*EXTL_DOC
- * Attach all tagged regions to \var{mplex}.
- */
-EXTL_EXPORT_MEMBER
-void mplex_attach_tagged(WMPlex *mplex)
-{
-    WRegion *reg;
-    int flags=MPLEX_ATTACH_SWITCHTO;
-    
-    while((reg=ioncore_tagged_take_first())!=NULL){
-        mplex_attach_simple(mplex, reg, flags);
-        /*flags=0;*/
-    }
-}
-
-
 static bool mplex_handle_drop(WMPlex *mplex, int x, int y,
                               WRegion *dropped)
 {
@@ -1456,7 +1441,7 @@ WPHolder *mplex_prepare_manage(WMPlex *mplex, const WClientWin *cwin,
     
     ap.flags=((param->switchto ? MPLEX_ATTACH_SWITCHTO : 0)
               |MPLEX_ATTACH_SIZEPOLICY);
-    ap.szplcy=SIZEPOLICY_FULL_BOUNDS;
+    ap.szplcy=SIZEPOLICY_FULL_EXACT;
     
     mph=create_mplexpholder(mplex, NULL, &ap);
     
@@ -1546,17 +1531,17 @@ void mplex_managed_remove(WMPlex *mplex, WRegion *sub)
 }
 
 
-bool mplex_rescue_clientwins(WMPlex *mplex, WPHolder *ph)
+bool mplex_rescue_clientwins(WMPlex *mplex, WRescueInfo *info)
 {
     bool ret1, ret2;
     WMPlexIterTmp tmp;
     
     mplex_iter_init(&tmp, mplex);
-    ret1=region_rescue_some_clientwins((WRegion*)mplex, ph,
+    ret1=region_rescue_some_clientwins((WRegion*)mplex, info,
                                        (WRegionIterator*)mplex_iter,
                                        &tmp);
     
-    ret2=region_rescue_child_clientwins((WRegion*)mplex, ph);
+    ret2=region_rescue_child_clientwins((WRegion*)mplex, info);
     
     return (ret1 && ret2);
 }
@@ -1632,7 +1617,7 @@ bool mplex_set_stdisp(WMPlex *mplex, WRegion *reg,
     }
     
     if(oldstdisp!=NULL && oldstdisp!=reg)
-        region_dispose((WRegion*)oldstdisp, FALSE);
+        mainloop_defer_destroy((Obj*)oldstdisp);
     
     return TRUE;
 }
@@ -1904,7 +1889,6 @@ static void save_node(WMPlex *mplex, ExtlTab subs, int *n,
     st=region_get_configuration(node->reg);
     
     if(st!=extl_table_none()){
-        /*"TODO: better switchto saving? */
         if(mplex->mx_current!=NULL && node==mplex->mx_current->st)
             extl_table_sets_b(st, "switchto", TRUE);
         extl_table_sets_i(st, "sizepolicy", node->szplcy);
@@ -2075,9 +2059,6 @@ static DynFunTab mplex_dynfuntab[]={
     {(DynFun*)region_get_rescue_pholder_for,
      (DynFun*)mplex_get_rescue_pholder_for},
 
-    {(DynFun*)region_may_destroy,
-     (DynFun*)mplex_may_destroy},
-    
     {(DynFun*)region_navi_first,
      (DynFun*)mplex_navi_first},