Merge #10770: Drop upgrade-cancel callback registration for a generic "cancelable"

ee4d1493e Drop upgrade-cancel callback registration for a generic "resumeable" (Matt Corallo)

Pull request description:

  Instead of passing a StartShutdown reference all the way up from
  txdb, give ShowProgress a "cancelable" boolean, as StartShutdown
  is pretty much always what you'll want to use to cancel. Use the
  same boolean to allow cancel during initial block verification.

Tree-SHA512: 515817aaa4b9e3e856200e00be9c2d44ecfa2d4f288fe3e02116105fe85de2650c13076ee7e45396ec1ce6ab45e53b0477cddda7cfdee5b3bd0589cb81a4c346

1 files changed, 3 insertions, 3 deletions

diff --git a/src/txdb.cpp b/src/txdb.cpp
index 797ae5713f..134bb8721b 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -371,9 +371,9 @@ bool CCoinsViewDB::Upgrade() {
     int64_t count = 0;
     LogPrintf("Upgrading utxo-set database...\n");
     LogPrintf("[0%%]...");
+    uiInterface.ShowProgress(_("Upgrading UTXO database"), 0, true);
     size_t batch_size = 1 << 24;
     CDBBatch batch(db);
-    uiInterface.SetProgressBreakAction(StartShutdown);
     int reportDone = 0;
     std::pair<unsigned char, uint256> key;
     std::pair<unsigned char, uint256> prev_key = {DB_COINS, uint256()};
@@ -386,7 +386,7 @@ bool CCoinsViewDB::Upgrade() {
             if (count++ % 256 == 0) {
                 uint32_t high = 0x100 * *key.second.begin() + *(key.second.begin() + 1);
                 int percentageDone = (int)(high * 100.0 / 65536.0 + 0.5);
-                uiInterface.ShowProgress(_("Upgrading UTXO database") + "\n"+ _("(press q to shutdown and continue later)") + "\n", percentageDone);
+                uiInterface.ShowProgress(_("Upgrading UTXO database"), percentageDone, true);
                 if (reportDone < percentageDone/10) {
                     // report max. every 10% step
                     LogPrintf("[%d%%]...", percentageDone);
@@ -420,7 +420,7 @@ bool CCoinsViewDB::Upgrade() {
     }
     db.WriteBatch(batch);
     db.CompactRange({DB_COINS, uint256()}, key);
-    uiInterface.SetProgressBreakAction(std::function<void(void)>());
+    uiInterface.ShowProgress("", 100, false);
     LogPrintf("[%s].\n", ShutdownRequested() ? "CANCELLED" : "DONE");
     return !ShutdownRequested();
 }