7 files changed, 146 insertions, 96 deletions

diff --git a/src/ui/documentwidget.c b/src/ui/documentwidget.c
index eae5d713..3fc22bdf 100644
--- a/src/ui/documentwidget.c
+++ b/src/ui/documentwidget.c
@@ -130,7 +130,8 @@ void deinit_PersistentDocumentState(iPersistentDocumentState *d) {
 
 void serialize_PersistentDocumentState(const iPersistentDocumentState *d, iStream *outs) {
     serialize_String(d->url, outs);
-    writeU16_Stream(outs, d->reloadInterval & 7);
+    uint16_t params = d->reloadInterval & 7;
+    writeU16_Stream(outs, params);
     serialize_History(d->history, outs);
 }
 
@@ -223,6 +224,7 @@ enum iDocumentWidgetFlag {
     movingSelectMarkEnd_DocumentWidgetFlag   = iBit(11),
     otherRootByDefault_DocumentWidgetFlag    = iBit(12), /* links open to other root by default */
     urlChanged_DocumentWidgetFlag            = iBit(13),
+    openedFromSidebar_DocumentWidgetFlag     = iBit(14),
 };
 
 enum iDocumentLinkOrdinalMode {
@@ -1606,7 +1608,8 @@ static void updateFromCachedResponse_DocumentWidget_(iDocumentWidget *d, float n
         format_String(&d->sourceHeader, cstr_Lang("pageinfo.header.cached"));
         set_Block(&d->sourceContent, &resp->body);
         updateDocument_DocumentWidget_(d, resp, cachedDoc, iTrue);
-        setCachedDocument_History(d->mod.history, d->doc);
+        setCachedDocument_History(d->mod.history, d->doc,
+                                  (d->flags & openedFromSidebar_DocumentWidgetFlag) != 0);
     }
     d->state = ready_RequestState;
     postProcessRequestContent_DocumentWidget_(d, iTrue);
@@ -1626,6 +1629,9 @@ static void updateFromCachedResponse_DocumentWidget_(iDocumentWidget *d, float n
 static iBool updateFromHistory_DocumentWidget_(iDocumentWidget *d) {
     const iRecentUrl *recent = findUrl_History(d->mod.history, withSpacesEncoded_String(d->mod.url));
     if (recent && recent->cachedResponse) {
+        iChangeFlags(d->flags,
+                     openedFromSidebar_DocumentWidgetFlag,
+                     recent->flags.openedFromSidebar);
         updateFromCachedResponse_DocumentWidget_(
             d, recent->normScrollY, recent->cachedResponse, recent->cachedDoc);
         return iTrue;
@@ -2282,6 +2288,9 @@ static iBool handleSwipe_DocumentWidget_(iDocumentWidget *d, const char *cmd) {
             /* The temporary "swipeIn" will display the previous page until the finger is lifted. */
             iDocumentWidget *swipeIn = findChild_Widget(swipeParent, "swipein");
             if (!swipeIn) {
+                const iBool sidebarSwipe = (isPortraitPhone_App() &&
+                                            d->flags & openedFromSidebar_DocumentWidgetFlag &&
+                                            !isVisible_Widget(findWidget_App("sidebar")));
                 swipeIn = new_DocumentWidget();
                 setId_Widget(as_Widget(swipeIn), "swipein");
                 setFlags_Widget(as_Widget(swipeIn),
@@ -2290,16 +2299,18 @@ static iBool handleSwipe_DocumentWidget_(iDocumentWidget *d, const char *cmd) {
                 swipeIn->widget.rect.pos = windowToInner_Widget(swipeParent, localToWindow_Widget(w, w->rect.pos));
                 swipeIn->widget.rect.size = d->widget.rect.size;
                 swipeIn->widget.offsetRef = parent_Widget(w);
-                iRecentUrl *recent = new_RecentUrl();
-                preceding_History(d->mod.history, recent);
-                if (recent->cachedDoc) {
-                    iChangeRef(swipeIn->doc, recent->cachedDoc);
-                    updateScrollMax_DocumentWidget_(d);
-                    setValue_Anim(&swipeIn->scrollY.pos, size_GmDocument(swipeIn->doc).y * recent->normScrollY, 0);
-                    updateVisible_DocumentWidget_(swipeIn);
-                    swipeIn->drawBufs->flags |= updateTimestampBuf_DrawBufsFlag | updateSideBuf_DrawBufsFlag;
+                if (!sidebarSwipe) {
+                    iRecentUrl *recent = new_RecentUrl();
+                    preceding_History(d->mod.history, recent);
+                    if (recent->cachedDoc) {
+                        iChangeRef(swipeIn->doc, recent->cachedDoc);
+                        updateScrollMax_DocumentWidget_(d);
+                        setValue_Anim(&swipeIn->scrollY.pos, size_GmDocument(swipeIn->doc).y * recent->normScrollY, 0);
+                        updateVisible_DocumentWidget_(swipeIn);
+                        swipeIn->drawBufs->flags |= updateTimestampBuf_DrawBufsFlag | updateSideBuf_DrawBufsFlag;
+                    }
+                    delete_RecentUrl(recent);
                 }
-                delete_RecentUrl(recent);
                 addChildPos_Widget(swipeParent, iClob(swipeIn), front_WidgetAddPos);
             }
         }
@@ -2326,7 +2337,9 @@ static iBool handleSwipe_DocumentWidget_(iDocumentWidget *d, const char *cmd) {
                     destroy_Widget(as_Widget(target)); /* will be actually deleted after animation finishes */
                 }
                 if (flags_Widget(w) & dragged_WidgetFlag) {
-                    setVisualOffset_Widget(w, width_Widget(w) + offset, animSpan, 0);
+                    setVisualOffset_Widget(w, width_Widget(w) +
+                                           width_Widget(d) * offset / size_Root(w->root).x,
+                                           animSpan, 0);
                 }
                 else {
                     setVisualOffset_Widget(w, offset / 4, animSpan, 0);
@@ -2426,6 +2439,7 @@ static iBool handleCommand_DocumentWidget_(iDocumentWidget *d, const char *cmd)
         return iFalse;
     }
     else if (equal_Command(cmd, "theme.changed") && document_App() == d) {
+//        invalidateTheme_History(d->mod.history); /* cached colors */
         updateTheme_DocumentWidget_(d);
         updateVisible_DocumentWidget_(d);
         updateTrust_DocumentWidget_(d, NULL);
@@ -2691,7 +2705,8 @@ static iBool handleCommand_DocumentWidget_(iDocumentWidget *d, const char *cmd)
                 (startsWithCase_String(meta_GmRequest(d->request), "text/") ||
                  !cmp_String(&d->sourceMime, mimeType_Gempub))) {
                 setCachedResponse_History(d->mod.history, lockResponse_GmRequest(d->request));
-                setCachedDocument_History(d->mod.history, d->doc); /* keeps a ref */
+                setCachedDocument_History(d->mod.history, d->doc, /* keeps a ref */
+                                          (d->flags & openedFromSidebar_DocumentWidgetFlag) != 0);
                 unlockResponse_GmRequest(d->request);
             }
         }
@@ -2821,6 +2836,15 @@ static iBool handleCommand_DocumentWidget_(iDocumentWidget *d, const char *cmd)
         return iTrue;
     }
     else if (equal_Command(cmd, "navigate.back") && document_App() == d) {
+        if (isPortraitPhone_App()) {
+            if (d->flags & openedFromSidebar_DocumentWidgetFlag &&
+                !isVisible_Widget(findWidget_App("sidebar"))) {
+                postCommand_App("sidebar.toggle");
+                showToolbars_Root(get_Root(), iTrue);
+                return iTrue;
+            }
+            d->flags &= ~openedFromSidebar_DocumentWidgetFlag;
+        }
         if (d->request) {
             postCommandf_Root(w->root,
                 "document.request.cancelled doc:%p url:%s", d, cstr_String(d->mod.url));
@@ -3499,7 +3523,7 @@ static iBool processEvent_DocumentWidget_(iDocumentWidget *d, const SDL_Event *e
                         pushBack_Array(
                             &items,
                             &(iMenuItem){ delete_Icon " " uiTextCaution_ColorEscape
-                                                      " ${link.file.delete}",
+                                                      "${link.file.delete}",
                                           0,
                                           0,
                                           format_CStr("!file.delete confirm:1 path:%s",
@@ -4366,7 +4390,7 @@ static void drawSideElements_DocumentWidget_(const iDocumentWidget *d) {
     iDrawBufs *    dbuf      = d->drawBufs;
     iPaint         p;
     init_Paint(&p);
-    setClip_Paint(&p, bounds);
+    setClip_Paint(&p, boundsWithoutVisualOffset_Widget(w));
     /* Side icon and current heading. */
     if (prefs_App()->sideIcon && opacity > 0 && dbuf->sideIconBuf) {
         const iInt2 texSize = size_SDLTexture(dbuf->sideIconBuf);
@@ -4616,12 +4640,17 @@ static void prerender_DocumentWidget_(iAny *context) {
 }
 
 static void draw_DocumentWidget_(const iDocumentWidget *d) {
-    const iWidget *w      = constAs_Widget(d);
-    const iRect    bounds = bounds_Widget(w);
+    const iWidget *w                   = constAs_Widget(d);
+    const iRect    bounds              = bounds_Widget(w);
+    const iRect    boundsWithoutVisOff = boundsWithoutVisualOffset_Widget(w);
+    const iRect    clipBounds          = intersect_Rect(bounds, boundsWithoutVisOff);
     if (width_Rect(bounds) <= 0) {
         return;
     }
-//    draw_Widget(w);
+    /* TODO: Come up with a better palette caching system.
+       It should be able to recompute cached colors in `History` when the theme has changed.
+       Cache the theme seed in `GmDocument`? */
+//    makePaletteGlobal_GmDocument(d->doc);
     if (d->drawBufs->flags & updateTimestampBuf_DrawBufsFlag) {
         updateTimestampBuf_DocumentWidget_(d);
     }
@@ -4638,7 +4667,7 @@ static void draw_DocumentWidget_(const iDocumentWidget *d) {
     };
     init_Paint(&ctx.paint);
     render_DocumentWidget_(d, &ctx, iFalse /* just the mandatory parts */);
-    setClip_Paint(&ctx.paint, bounds);
+    setClip_Paint(&ctx.paint, clipBounds);
     int yTop = docBounds.pos.y - pos_SmoothScroll(&d->scrollY);
     draw_VisBuf(d->visBuf, init_I2(bounds.pos.x, yTop), ySpan_Rect(bounds));
     /* Text markers. */
@@ -4673,7 +4702,6 @@ static void draw_DocumentWidget_(const iDocumentWidget *d) {
         }
     }
     drawMedia_DocumentWidget_(d, &ctx.paint);
-    unsetClip_Paint(&ctx.paint);
     /* Fill the top and bottom, in case the document is short. */
     if (yTop > top_Rect(bounds)) {
         fillRect_Paint(&ctx.paint,
@@ -4687,6 +4715,7 @@ static void draw_DocumentWidget_(const iDocumentWidget *d) {
                        init_Rect(bounds.pos.x, yBottom, bounds.size.x, bottom_Rect(bounds) - yBottom),
                        tmBackground_ColorId);
     }
+    unsetClip_Paint(&ctx.paint);
     drawSideElements_DocumentWidget_(d);
     if (prefs_App()->hoverLink && d->hoverLink) {
         const int      font     = uiLabel_FontId;
@@ -4748,6 +4777,23 @@ static void draw_DocumentWidget_(const iDocumentWidget *d) {
         drawCentered_Text(uiLabelBold_FontId, rect, iFalse, uiBackground_ColorId, "%zu bytes selected",
                           size_Range(&mark));
     }
+    if (w->offsetRef) {
+        const int offX = visualOffsetByReference_Widget(w);
+        if (offX) {
+            setClip_Paint(&ctx.paint, clipBounds);
+            SDL_SetRenderDrawBlendMode(renderer_Window(get_Window()), SDL_BLENDMODE_BLEND);
+            ctx.paint.alpha = iAbs(offX) / (float) get_Window()->size.x * 300;
+            fillRect_Paint(&ctx.paint, bounds, backgroundFadeColor_Widget());
+            SDL_SetRenderDrawBlendMode(renderer_Window(get_Window()), SDL_BLENDMODE_NONE);
+            unsetClip_Paint(&ctx.paint);
+        }
+        else {
+            /* TODO: Should have a better place to do this; drawing is supposed to be immutable. */
+            iWidget *mut = iConstCast(iWidget *, w);
+            mut->offsetRef = NULL;
+            mut->flags &= ~refChildrenOffset_WidgetFlag;
+        }
+    }
 }
 
 /*----------------------------------------------------------------------------------------------*/
@@ -4814,10 +4860,13 @@ static void setUrl_DocumentWidget_(iDocumentWidget *d, const iString *url) {
     if (!equal_String(d->mod.url, url)) {
         d->flags |= urlChanged_DocumentWidgetFlag;
         set_String(d->mod.url, url);
-}    
+    }
 }
 
-void setUrlFromCache_DocumentWidget(iDocumentWidget *d, const iString *url, iBool isFromCache) {
+void setUrlFlags_DocumentWidget(iDocumentWidget *d, const iString *url, int setUrlFlags) {
+    iChangeFlags(d->flags, openedFromSidebar_DocumentWidgetFlag,
+                 (setUrlFlags & openedFromSidebar_DocumentWidgetSetUrlFlag) != 0);
+    const iBool isFromCache = (setUrlFlags & useCachedContentIfAvailable_DocumentWidgetSetUrlFlag) != 0;
     setLinkNumberMode_DocumentWidget_(d, iFalse);
     setUrl_DocumentWidget_(d, urlFragmentStripped_String(url));
     /* See if there a username in the URL. */
@@ -4829,6 +4878,7 @@ void setUrlFromCache_DocumentWidget(iDocumentWidget *d, const iString *url, iBoo
 
 void setUrlAndSource_DocumentWidget(iDocumentWidget *d, const iString *url, const iString *mime,
                                     const iBlock *source) {
+    d->flags &= ~openedFromSidebar_DocumentWidgetFlag;
     setLinkNumberMode_DocumentWidget_(d, iFalse);
     setUrl_DocumentWidget_(d, url);
     parseUser_DocumentWidget_(d);
@@ -4846,12 +4896,12 @@ iDocumentWidget *duplicate_DocumentWidget(const iDocumentWidget *orig) {
     delete_History(d->mod.history);
     d->initNormScrollY = normScrollPos_DocumentWidget_(d);
     d->mod.history = copy_History(orig->mod.history);
-    setUrlFromCache_DocumentWidget(d, orig->mod.url, iTrue);
+    setUrlFlags_DocumentWidget(d, orig->mod.url, useCachedContentIfAvailable_DocumentWidgetSetUrlFlag);
     return d;
 }
 
 void setUrl_DocumentWidget(iDocumentWidget *d, const iString *url) {
-    setUrlFromCache_DocumentWidget(d, url, iFalse);
+    setUrlFlags_DocumentWidget(d, url, 0);
 }
 
 void setInitialScroll_DocumentWidget(iDocumentWidget *d, float normScrollY) {
@@ -4862,6 +4912,11 @@ void setRedirectCount_DocumentWidget(iDocumentWidget *d, int count) {
     d->redirectCount = count;
 }
 
+void setOpenedFromSidebar_DocumentWidget(iDocumentWidget *d, iBool fromSidebar) {
+    iChangeFlags(d->flags, openedFromSidebar_DocumentWidgetFlag, fromSidebar);
+    setCachedDocument_History(d->mod.history, d->doc, fromSidebar);
+}
+
 iBool isRequestOngoing_DocumentWidget(const iDocumentWidget *d) {
     return d->request != NULL;
 }
diff --git a/src/ui/documentwidget.h b/src/ui/documentwidget.h
index c038f981..1921b25a 100644
--- a/src/ui/documentwidget.h
+++ b/src/ui/documentwidget.h
@@ -45,11 +45,17 @@ const iString *     bookmarkTitle_DocumentWidget    (const iDocumentWidget *);
 const iString *     feedTitle_DocumentWidget        (const iDocumentWidget *);
 int                 documentWidth_DocumentWidget    (const iDocumentWidget *);
 
+enum iDocumentWidgetSetUrlFlags {
+    useCachedContentIfAvailable_DocumentWidgetSetUrlFlag = iBit(1),
+    openedFromSidebar_DocumentWidgetSetUrlFlag = iBit(2),
+};
+
 void    setUrl_DocumentWidget           (iDocumentWidget *, const iString *url);
-void    setUrlFromCache_DocumentWidget  (iDocumentWidget *, const iString *url, iBool isFromCache);
+void    setUrlFlags_DocumentWidget      (iDocumentWidget *, const iString *url, int setUrlFlags);
 void    setUrlAndSource_DocumentWidget  (iDocumentWidget *, const iString *url, const iString *mime, const iBlock *source);
 void    setInitialScroll_DocumentWidget (iDocumentWidget *, float normScrollY); /* set after content received */
 void    setRedirectCount_DocumentWidget (iDocumentWidget *, int count);
 void    setSource_DocumentWidget        (iDocumentWidget *, const iString *sourceText);
+void    setOpenedFromSidebar_DocumentWidget(iDocumentWidget *, iBool fromSidebar);
 
 void    updateSize_DocumentWidget       (iDocumentWidget *);
diff --git a/src/ui/sidebarwidget.c b/src/ui/sidebarwidget.c
index 4f3ea637..f7181037 100644
--- a/src/ui/sidebarwidget.c
+++ b/src/ui/sidebarwidget.c
@@ -773,6 +773,7 @@ static void itemClicked_SidebarWidget_(iSidebarWidget *d, iSidebarItem *item, si
             const iGmHeading *head = constAt_Array(headings_GmDocument(doc), item->id);
             postCommandf_App("document.goto loc:%p", head->text.start);
             dismissPortraitPhoneSidebars_Root(as_Widget(d)->root);
+            setOpenedFromSidebar_DocumentWidget(document_App(), iTrue);
             break;
         }
         case feeds_SidebarMode: {
@@ -783,7 +784,7 @@ static void itemClicked_SidebarWidget_(iSidebarWidget *d, iSidebarItem *item, si
         case bookmarks_SidebarMode:
         case history_SidebarMode: {
             if (!isEmpty_String(&item->url)) {
-                postCommandf_Root(get_Root(), "open newtab:%d url:%s",
+                postCommandf_Root(get_Root(), "open fromsidebar:1 newtab:%d url:%s",
                                  openTabMode_Sym(modState_Keys()),
                                  cstr_String(&item->url));
             }
@@ -944,13 +945,16 @@ static iBool handleSidebarCommand_SidebarWidget_(iSidebarWidget *d, const char *
             visX = left_Rect(bounds_Widget(w)) - left_Rect(w->root->widget->rect);
         }
         setFlags_Widget(w, hidden_WidgetFlag, isVisible_Widget(w));
+        /* Safe area inset for mobile. */
+        const int safePad = (d->side == left_SidebarSide ? left_Rect(safeRect_Root(w->root)) : 0);
         if (isVisible_Widget(w)) {
             setFlags_Widget(w, keepOnTop_WidgetFlag, iFalse);
             w->rect.size.x = d->widthAsGaps * gap_UI;
             invalidate_ListWidget(d->list);
             if (isAnimated) {
                 setFlags_Widget(w, horizontalOffset_WidgetFlag, iTrue);
-                setVisualOffset_Widget(w, (d->side == left_SidebarSide ? -1 : 1) * w->rect.size.x, 0, 0);
+                setVisualOffset_Widget(
+                    w, (d->side == left_SidebarSide ? -1 : 1) * (w->rect.size.x + safePad), 0, 0);
                 setVisualOffset_Widget(w, 0, 300, easeOut_AnimFlag | softer_AnimFlag);
             }
         }
@@ -958,11 +962,13 @@ static iBool handleSidebarCommand_SidebarWidget_(iSidebarWidget *d, const char *
             setFlags_Widget(w, horizontalOffset_WidgetFlag, iTrue);
             if (d->side == right_SidebarSide) {
                 setVisualOffset_Widget(w, visX, 0, 0);
-                setVisualOffset_Widget(w, visX + w->rect.size.x, 300, easeOut_AnimFlag | softer_AnimFlag);
+                setVisualOffset_Widget(
+                    w, visX + w->rect.size.x + safePad, 300, easeOut_AnimFlag | softer_AnimFlag);
             }
             else {
                 setFlags_Widget(w, keepOnTop_WidgetFlag, iTrue);
-                setVisualOffset_Widget(w, -w->rect.size.x, 300, easeOut_AnimFlag | softer_AnimFlag);
+                setVisualOffset_Widget(
+                    w, -w->rect.size.x - safePad, 300, easeOut_AnimFlag | softer_AnimFlag);
             }
         }
         arrange_Widget(w->parent);
diff --git a/src/ui/text.c b/src/ui/text.c
index ffe08fca..8a2a9ff8 100644
--- a/src/ui/text.c
+++ b/src/ui/text.c
@@ -389,7 +389,9 @@ static void initCache_Text_(iText *d) {
     d->cacheRowAllocStep = iMax(2, textSize / 6);
     /* Allocate initial (empty) rows. These will be assigned actual locations in the cache
        once at least one glyph is stored. */
-    for (int h = d->cacheRowAllocStep; h <= 2 * textSize + d->cacheRowAllocStep; h += d->cacheRowAllocStep) {
+    for (int h = d->cacheRowAllocStep;
+         h <= 2.5 * textSize + d->cacheRowAllocStep;
+         h += d->cacheRowAllocStep) {
         pushBack_Array(&d->cacheRows, &(iCacheRow){ .height = 0 });
     }
     d->cacheBottom = 0;
diff --git a/src/ui/touch.c b/src/ui/touch.c
index 36bac267..dac1152e 100644
--- a/src/ui/touch.c
+++ b/src/ui/touch.c
@@ -65,6 +65,7 @@ struct Impl_Touch {
     iBool isLeftDown;
     iBool isTouchDrag;
     iBool isTapAndHold;
+    iBool didPostEdgeMove;
     iBool didBeginOnTouchDrag;
     int pinchId;
     enum iTouchEdge edge;
@@ -391,6 +392,12 @@ static void checkNewPinch_TouchState_(iTouchState *d, iTouch *newTouch) {
         pinch.touchIds[1] = other->id;
         newTouch->pinchId = other->pinchId = pinch.id;
         clearWidgetMomentum_TouchState_(d, affinity);
+        if (other->edge && other->didPostEdgeMove) {
+            postCommandf_App("edgeswipe.ended abort:1 side:%d id:%llu", other->edge, other->id);
+            other->didPostEdgeMove = iFalse;
+        }
+        other->edge = none_TouchEdge;
+        newTouch->edge = none_TouchEdge;
         /* Remember current positions to determine pinch amount. */
         newTouch->startPos = newTouch->pos[0];
         other->startPos    = other->pos[0];
@@ -476,7 +483,6 @@ iBool processEvent_Touch(const SDL_Event *ev) {
         }
         else if (x > rootSize.x - edgeWidth) {
             edge = right_TouchEdge;
-//            puts("DOWN on right edge");
         }
         iWidget *aff = hitChild_Window(window, init_I2(iRound(x), iRound(y_F3(pos))));
 #if 0
@@ -523,6 +529,7 @@ iBool processEvent_Touch(const SDL_Event *ev) {
                              (int) (x_F3(pos) - x_F3(touch->startPos)),
                              touch->edge,
                              touch->id);
+            touch->didPostEdgeMove = iTrue;
             return iTrue;
         }
         if (touch && touch->affinity) {
@@ -595,39 +602,6 @@ iBool processEvent_Touch(const SDL_Event *ev) {
                 }
             }
             iAssert(touch->edge == none_TouchEdge);
-#if 0
-            /* Edge swipe aborted? */
-            if (touch->edge == left_TouchEdge) {
-                if (fing->dx < 0 && x_F3(touch->pos[0]) < tapRadiusPt_ * window->pixelRatio) {
-                    touch->edge = none_TouchEdge;
-                    if (touch->edgeDragging) {
-                        setFlags_Widget(touch->edgeDragging, dragged_WidgetFlag, iFalse);
-                        setVisualOffset_Widget(touch->edgeDragging, 0, 200, easeOut_AnimFlag);
-                        touch->edgeDragging = NULL;
-                    }
-                }
-                else if (touch->edgeDragging) {
-                    setVisualOffset_Widget(touch->edgeDragging, x_F3(pos) - x_F3(touch->startPos), 10, 0);
-                }
-            }
-            if (touch->edge == right_TouchEdge) {
-                if (fing->dx > 0 && x_F3(touch->pos[0]) > window->size.x - tapRadiusPt_ * window->pixelRatio) {
-                    puts("touch->edge==right returned to right edge, aborted");
-                    touch->edge = none_TouchEdge;
-                    if (touch->edgeDragging) {
-                        setFlags_Widget(touch->edgeDragging, dragged_WidgetFlag, iFalse);
-                        setVisualOffset_Widget(touch->edgeDragging, 0, 200, easeOut_AnimFlag);
-                        touch->edgeDragging = NULL;
-                    }
-                }
-                else if (touch->edgeDragging) {
-                    setVisualOffset_Widget(touch->edgeDragging, x_F3(pos) - x_F3(touch->startPos), 10, 0);
-                }
-            }
-            if (touch->edge) {
-                pixels.y = 0;
-            }
-#endif
             if (touch->axis == x_TouchAxis) {
                 pixels.y = 0;
             }
@@ -671,7 +645,12 @@ iBool processEvent_Touch(const SDL_Event *ev) {
             }
 #endif
             if (touch->edge && !isStationary_Touch_(touch)) {
-                postCommandf_App("edgeswipe.ended side:%d id:%llu", touch->edge, touch->id);
+                const iFloat3 gesture = gestureVector_Touch_(touch);
+                const float pixel = window->pixelRatio;
+                const int moveDir = x_F3(gesture) < -pixel ? -1 : x_F3(gesture) > pixel ? +1 : 0;
+                const int didAbort = (touch->edge == left_TouchEdge  && moveDir < 0) ||
+                                     (touch->edge == right_TouchEdge && moveDir > 0);
+                postCommandf_App("edgeswipe.ended abort:%d side:%d id:%llu", didAbort, touch->edge, touch->id);
                 remove_ArrayIterator(&i);
                 continue;
             }
diff --git a/src/ui/widget.c b/src/ui/widget.c
index 11ec1b07..85672c04 100644
--- a/src/ui/widget.c
+++ b/src/ui/widget.c
@@ -760,16 +760,24 @@ void arrange_Widget(iWidget *d) {
 }
 
 iBool isBeingVisuallyOffsetByReference_Widget(const iWidget *d) {
-    if (d->flags & refChildrenOffset_WidgetFlag) {
+    return visualOffsetByReference_Widget(d) != 0;
+}
+
+int visualOffsetByReference_Widget(const iWidget *d) {
+    if (d->offsetRef && d->flags & refChildrenOffset_WidgetFlag) {
+        int offX = 0;
         iConstForEach(ObjectList, i, children_Widget(d->offsetRef)) {
             const iWidget *child = i.object;
             if (child == d) continue;
             if (child->flags & (visualOffset_WidgetFlag | dragged_WidgetFlag)) {
-                return iTrue;
+//                const float factor = width_Widget(d) / (float) size_Root(d->root).x;
+                const int invOff = width_Widget(d) - iRound(value_Anim(&child->visualOffset));
+                offX -= invOff / 4;
             }
         }
+        return offX;
     }
-    return iFalse;
+    return 0;
 }
 
 static void applyVisualOffset_Widget_(const iWidget *d, iInt2 *pos) {
@@ -786,14 +794,7 @@ static void applyVisualOffset_Widget_(const iWidget *d, iInt2 *pos) {
         pos->y -= value_Anim(d->animOffsetRef);
     }
     if (d->flags & refChildrenOffset_WidgetFlag) {
-        iConstForEach(ObjectList, i, children_Widget(d->offsetRef)) {
-            const iWidget *child = i.object;
-            if (child == d) continue;
-            if (child->flags & (visualOffset_WidgetFlag | dragged_WidgetFlag)) {
-                const int invOff = size_Root(d->root).x - iRound(value_Anim(&child->visualOffset));
-                pos->x -= invOff / 4;
-            }
-        }
+        pos->x += visualOffsetByReference_Widget(d);
     }
 }
 
@@ -1081,7 +1082,9 @@ iBool processEvent_Widget(iWidget *d, const SDL_Event *ev) {
                         if (~d->flags & dragged_WidgetFlag) {
                             setFlags_Widget(d, dragged_WidgetFlag, iTrue);
                         }
-                        setVisualOffset_Widget(d, arg_Command(command_UserEvent(ev)), 10, 0);
+                        setVisualOffset_Widget(d, arg_Command(command_UserEvent(ev)) *
+                                               width_Widget(d) / size_Root(d->root).x,
+                                               10, 0);
                         return iTrue;
                     }
                 }
@@ -1129,6 +1132,17 @@ iBool processEvent_Widget(iWidget *d, const SDL_Event *ev) {
     return iFalse;
 }
 
+int backgroundFadeColor_Widget(void) {
+    switch (colorTheme_App()) {
+        case light_ColorTheme:
+            return gray25_ColorId;
+        case pureWhite_ColorTheme:
+            return gray50_ColorId;
+        default:
+            return black_ColorId;
+    }
+}
+
 void drawBackground_Widget(const iWidget *d) {
     if (d->flags & noBackground_WidgetFlag) {
         return;
@@ -1151,8 +1165,7 @@ void drawBackground_Widget(const iWidget *d) {
         drawSoftShadow_Paint(&p, bounds_Widget(d), 12 * gap_UI, black_ColorId, 30);
     }
     const iBool isFaded = fadeBackground &&
-                          ~d->flags & noFadeBackground_WidgetFlag;/* &&
-                          ~d->flags & destroyPending_WidgetFlag;*/
+                          ~d->flags & noFadeBackground_WidgetFlag;
     if (isFaded) {
         iPaint p;
         init_Paint(&p);
@@ -1163,19 +1176,7 @@ void drawBackground_Widget(const iWidget *d) {
             p.alpha *= (area > 0 ? visibleArea / area : 0.0f);
         }
         SDL_SetRenderDrawBlendMode(renderer_Window(get_Window()), SDL_BLENDMODE_BLEND);
-        int fadeColor;
-        switch (colorTheme_App()) {
-            default:
-                fadeColor = black_ColorId;
-                break;
-            case light_ColorTheme:
-                fadeColor = gray25_ColorId;
-                break;
-            case pureWhite_ColorTheme:
-                fadeColor = gray50_ColorId;
-                break;
-        }
-        fillRect_Paint(&p, rect_Root(d->root), fadeColor);
+        fillRect_Paint(&p, rect_Root(d->root), backgroundFadeColor_Widget());
         SDL_SetRenderDrawBlendMode(renderer_Window(get_Window()), SDL_BLENDMODE_NONE);
     }
     if (d->bgColor >= 0 || d->frameColor >= 0) {
diff --git a/src/ui/widget.h b/src/ui/widget.h
index b2310f21..acb8fa9d 100644
--- a/src/ui/widget.h
+++ b/src/ui/widget.h
@@ -242,10 +242,9 @@ iBool   isSelected_Widget           (const iAnyObject *);
 iBool   isUnderKeyRoot_Widget       (const iAnyObject *);
 iBool   isCommand_Widget            (const iWidget *d, const SDL_Event *ev, const char *cmd);
 iBool   hasParent_Widget            (const iWidget *d, const iWidget *someParent);
-iBool   isAffectedByVisualOffset_Widget
-                                    (const iWidget *);
-iBool   isBeingVisuallyOffsetByReference_Widget
-                                    (const iWidget *);
+iBool   isAffectedByVisualOffset_Widget         (const iWidget *);
+iBool   isBeingVisuallyOffsetByReference_Widget (const iWidget *);
+int     visualOffsetByReference_Widget          (const iWidget *);
 void    setId_Widget                (iWidget *, const char *id);
 void    setFlags_Widget             (iWidget *, int64_t flags, iBool set);
 void    setPos_Widget               (iWidget *, iInt2 pos);
@@ -278,6 +277,8 @@ void    refresh_Widget              (const iAnyObject *);
 
 iBool   equalWidget_Command (const char *cmd, const iWidget *widget, const char *checkCommand);
 
+int         backgroundFadeColor_Widget  (void);
+
 void        setFocus_Widget         (iWidget *);
 iWidget *   focus_Widget            (void);
 void        setHover_Widget         (iWidget *);