Mobile: Working on swipe navigation

Swipes back and forward are now working, although there are some glitches remaining. Most notably, when swiping back the previous document does not appear until the finger is released.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/ui/touch.c b/src/ui/touch.c
index 236601e8..36bac267 100644
--- a/src/ui/touch.c
+++ b/src/ui/touch.c
@@ -273,8 +273,9 @@ static void update_TouchState_(void *ptr) {
 //                                     touch->edge == right_TouchEdge && swipeDir < 0 ? SDL_BUTTON_X2 : 0);
 //                setHover_Widget(NULL);
                 postCommandf_App("edgeswipe.ended abort:1 side:%d id:%llu", touch->edge, touch->id);
-                touch->edge = none_TouchEdge;                
-                remove_ArrayIterator(&i);
+                touch->edge = none_TouchEdge;
+                /* May be a regular drag along the edge so don't remove. */
+                //remove_ArrayIterator(&i);
             }
             continue;
         }
@@ -516,6 +517,7 @@ iBool processEvent_Touch(const SDL_Event *ev) {
     else if (ev->type == SDL_FINGERMOTION) {
         iTouch *touch = find_TouchState_(d, fing->fingerId);
         if (touch && touch->edge) {
+            clear_Array(d->moms);
             pushPos_Touch_(touch, pos, nowTime);
             postCommandf_App("edgeswipe.moved arg:%d side:%d id:%llu",
                              (int) (x_F3(pos) - x_F3(touch->startPos)),