[graphics/krita] libs/ui: [android] Show media encoder error to the user

Git commit 69e8278ac3198050ccb8d70565f08e911981735b by Carsten Hartenfels.
Committed on 27/07/2026 at 16:06.
Pushed by hartenfels into branch 'master'.

[android] Show media encoder error to the user

By adding a field for the custom error message in
KisImportExportErrorCode. Previously the actual error was only in the
log and the user got a terribly generic error message.

M  +8    -1    libs/ui/KisImportExportErrorCode.cpp
M  +2    -0    libs/ui/KisImportExportErrorCode.h
M  +8    -9    libs/ui/animation/KisMediaEncoderWrapper.cpp

https://invent.kde.org/graphics/krita/-/commit/69e8278ac3198050ccb8d70565f08e911981735b

diff --git a/libs/ui/KisImportExportErrorCode.cpp b/libs/ui/KisImportExportErrorCode.cpp
index ad00ea1da1b..f95f10d25f5 100644
--- a/libs/ui/KisImportExportErrorCode.cpp
+++ b/libs/ui/KisImportExportErrorCode.cpp
@@ -117,6 +117,13 @@ KisImportExportErrorCode::KisImportExportErrorCode(KisImportExportErrorCannotWri
     , cannotWrite(error)
 { }
 
+KisImportExportErrorCode::KisImportExportErrorCode(const QString &message)
+    : errorFieldUsed(CodeId)
+    , codeId(ImportExportCodes::Failure)
+    , cannotRead()
+    , cannotWrite()
+    , failureMessage(message)
+{ }
 
 bool KisImportExportErrorCode::isOk() const
 {
@@ -175,7 +182,7 @@ QString KisImportExportErrorCode::errorMessage() const
 
             // Other
             case ImportExportCodes::Failure:
-                return i18n("Unknown error.");
+                return failureMessage.isEmpty() ? i18n("Unknown error.") : failureMessage;
             case ImportExportCodes::InternalError:
                 return internal;
             case ImportExportCodes::Busy:
diff --git a/libs/ui/KisImportExportErrorCode.h b/libs/ui/KisImportExportErrorCode.h
index 2f3d20eff49..976a1bc6e88 100644
--- a/libs/ui/KisImportExportErrorCode.h
+++ b/libs/ui/KisImportExportErrorCode.h
@@ -115,6 +115,7 @@ public:
     KisImportExportErrorCode(ImportExportCodes::ErrorCodeID code);
     KisImportExportErrorCode(KisImportExportErrorCannotRead code);
     KisImportExportErrorCode(KisImportExportErrorCannotWrite code);
+    explicit KisImportExportErrorCode(const QString &message);
 
     QString errorMessage() const;
     bool isOk() const;
@@ -140,6 +141,7 @@ private:
     ImportExportCodes::ErrorCodeID codeId {ImportExportCodes::OK};
     KisImportExportErrorCannotRead cannotRead;
     KisImportExportErrorCannotWrite cannotWrite;
+    QString failureMessage;
 };
 
 inline QDebug &operator<<(QDebug &d, const KisImportExportErrorCode &errorCode)
diff --git a/libs/ui/animation/KisMediaEncoderWrapper.cpp b/libs/ui/animation/KisMediaEncoderWrapper.cpp
index 599ed54f2d5..c42814e4bf3 100644
--- a/libs/ui/animation/KisMediaEncoderWrapper.cpp
+++ b/libs/ui/animation/KisMediaEncoderWrapper.cpp
@@ -168,31 +168,30 @@ KisImportExportErrorCode KisMediaEncoderWrapper::start(const KisMediaEncoderWrap
     reset();
 
     KisMediaEncoderRunnable *runnable = makeSupportedRunnable(settings);
-    ImportExportCodes::ErrorCodeID resultCode = ImportExportCodes::InternalError;
+    KisImportExportErrorCode errorCode(ImportExportCodes::InternalError);
     if (runnable) {
         connect(
             runnable,
             &KisMediaEncoderRunnable::sigCompleted,
             this,
-            [&resultCode] {
-                resultCode = ImportExportCodes::OK;
+            [&errorCode] {
+                errorCode = KisImportExportErrorCode(ImportExportCodes::OK);
             },
             Qt::DirectConnection);
         connect(
             runnable,
             &KisMediaEncoderRunnable::sigCancelled,
             this,
-            [&resultCode] {
-                resultCode = ImportExportCodes::Cancelled;
+            [&errorCode] {
+                errorCode = KisImportExportErrorCode(ImportExportCodes::Cancelled);
             },
             Qt::DirectConnection);
         connect(
             runnable,
             &KisMediaEncoderRunnable::sigFailed,
             this,
-            [&resultCode](const QString &errorMessage) {
-                warnFile << "Media encoder export error:" << errorMessage;
-                resultCode = ImportExportCodes::OK;
+            [&errorCode](const QString &errorMessage) {
+                errorCode = KisImportExportErrorCode(errorMessage);
             },
             Qt::DirectConnection);
         connect(this,
@@ -238,7 +237,7 @@ KisImportExportErrorCode KisMediaEncoderWrapper::start(const KisMediaEncoderWrap
         delete runnable;
         delete progressDlg;
     }
-    return KisImportExportErrorCode(resultCode);
+    return errorCode;
 }
 
 void KisMediaEncoderWrapper::startNonBlocking(const KisMediaEncoderWrapperSettings &settings)