From 4c7783f32e779572ef6c421463b5ca04fd09a477 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Jaakko=20Kera=CC=88nen?= jaakko.keranen@iki.fi

Date: Sun, 13 Oct 2024 08:11:23 +0300

Subject: [PATCH 1/1] iOS: Handling app termination

When the system terminates the app, ensure that it first deinitializes

everything immediately.

src/app.c | 29 ++++++++++++++++++++---------

1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/src/app.c b/src/app.c

index b4ce8a81..21b1f803 100644

--- a/src/app.c

+++ b/src/app.c

@@ -1498,6 +1498,9 @@ static void init_App_(iApp *d, int argc, char **argv) {

}

static void deinit_App(iApp *d) {

• if (d->tempFilesPendingDeletion == NULL) {

•    return; /* already deinitialized */
  

• }

#if defined (iPlatformAppleDesktop) && defined (LAGRANGE_NATIVE_MENU)

 delete_Root(d->submenuRoot);

#endif

@@ -1560,6 +1563,7 @@ static void deinit_App(iApp *d) {

 iRelease(d->recentlySubmittedInput);

 iRelease(d->recentlyClosedTabUrls);

 iRelease(d->tempFilesPendingDeletion);

• d->tempFilesPendingDeletion = NULL;

}

const iString *execPath_App(void) {

@@ -1961,6 +1965,21 @@ void processEvents_App(enum iAppEventMode eventMode) {

                 processEvents_App(postedEventsOnly_AppEventMode);

             }

             goto backToMainLoop;

•        case SDL_APP_TERMINATING: {
  

•            iForEach(PtrArray, i, &d->mainWindows) {
  

•                setFreezeDraw_MainWindow(*i.value, iTrue);
  

•            }
  

+#if defined (iPlatformAppleMobile)

•            /* SDL docs warn that we may not get any execution time after this event,
  

•               so deinitialize everything immediately. */
  

•            deinit_App(d);
  

•            goto backToMainLoop; /* no further processing of events */
  

+#else

•            savePrefs_App_(d);
  

•            saveState_App_(d, iTrue);
  

+#endif

•            break;
  

•        }
  

         case SDL_APP_LOWMEMORY:

             clearCache_App_();

             break;

@@ -2000,14 +2019,6 @@ void processEvents_App(enum iAppEventMode eventMode) {

             }

             break;

         }

•        case SDL_APP_TERMINATING: {
  

•            iForEach(PtrArray, i, &d->mainWindows) {
  

•                setFreezeDraw_MainWindow(*i.value, iTrue);
  

•            }
  

•            savePrefs_App_(d);
  

•            saveState_App_(d, iTrue);
  

•            break;
  

•        }
  

         case SDL_DROPFILE: {

             if (isDesktop_Platform() && !d->window) {

                 /* Need to open an empty window now. */

@@ -2334,7 +2345,6 @@ void processEvents_App(enum iAppEventMode eventMode) {

     memcpy(&ev, &pendingMotion_, sizeof(pendingMotion_));

     SDL_PushEvent(&ev);

 }

• deinit_PtrArray(&windows);

#if defined (LAGRANGE_ENABLE_IDLE_SLEEP)

 if (d->isIdling && !gotEvents) {

     /* This is where we spend most of our time when idle. The sleep delay depends on the

@@ -2344,6 +2354,7 @@ void processEvents_App(enum iAppEventMode eventMode) {

 }

#endif

backToMainLoop:;

• deinit_PtrArray(&windows);

 setCurrent_Root(oldCurrentRoot);

}

--

2.25.1