1 files changed, 79 insertions, 0 deletions
diff --git a/comm/python/l10n/tb_fluent_migrations/completed/bug_1811400_thread_pane_column_picker.py b/comm/python/l10n/tb_fluent_migrations/completed/bug_1811400_thread_pane_column_picker.py
new file mode 100644
index 0000000000..925a4cbbb7
--- /dev/null
+++ b/comm/python/l10n/tb_fluent_migrations/completed/bug_1811400_thread_pane_column_picker.py
@@ -0,0 +1,79 @@
+# Any copyright is dedicated to the Public Domain.
+# http://creativecommons.org/publicdomain/zero/1.0/
+
+import fluent.syntax.ast as FTL
+from fluent.migrate.helpers import VARIABLE_REFERENCE, transforms_from
+from fluent.migrate.transforms import REPLACE
+
+
+def migrate(ctx):
+    """Bug 1811400 - Migrate thread pane strings, part {index}."""
+
+    ctx.add_transforms(
+        "mail/messenger/about3Pane.ftl",
+        "mail/messenger/about3Pane.ftl",
+        transforms_from(
+            """
+apply-columns-to-menu =
+    .label = { COPY(from_path, "columnPicker.applyTo.label") }
+
+apply-current-view-to-folder =
+    .label = { COPY(from_path, "columnPicker.applyToFolder.label") }
+
+apply-current-view-to-folder-children =
+    .label = { COPY(from_path, "columnPicker.applyToFolderAndChildren.label") }
+            """,
+            from_path="mail/chrome/messenger/messenger.dtd",
+        ),
+    )
+    ctx.add_transforms(
+        "mail/messenger/about3Pane.ftl",
+        "mail/messenger/about3Pane.ftl",
+        transforms_from(
+            """
+apply-current-view-to-menu =
+    .label = { COPY_PATTERN(from_path, "apply-current-view-to-menu.label") }
+
+apply-changes-to-folder-title = {
+    COPY_PATTERN(from_path, "threadpane-apply-changes-prompt-title")
+}
+
+apply-current-view-to-folder-message = {
+    COPY_PATTERN(from_path, "threadpane-apply-changes-prompt-no-children-text")
+}
+
+apply-current-view-to-folder-with-children-message = {
+    COPY_PATTERN(from_path, "threadpane-apply-changes-prompt-with-children-text")
+}
+            """,
+            from_path="mail/messenger/mailWidgets.ftl",
+        ),
+    )
+    ctx.add_transforms(
+        "mail/messenger/about3Pane.ftl",
+        "mail/messenger/about3Pane.ftl",
+        [
+            FTL.Message(
+                id=FTL.Identifier("apply-current-columns-to-folder-message"),
+                value=REPLACE(
+                    "mail/chrome/messenger/messenger.properties",
+                    "threadPane.columnPicker.confirmFolder.noChildren.message",
+                    {
+                        "%1$S": VARIABLE_REFERENCE("name"),
+                    },
+                    normalize_printf=True,
+                ),
+            ),
+            FTL.Message(
+                id=FTL.Identifier("apply-current-columns-to-folder-with-children-message"),
+                value=REPLACE(
+                    "mail/chrome/messenger/messenger.properties",
+                    "threadPane.columnPicker.confirmFolder.withChildren.message",
+                    {
+                        "%1$S": VARIABLE_REFERENCE("name"),
+                    },
+                    normalize_printf=True,
+                ),
+            ),
+        ],
+    )