1 files changed, 77 insertions, 0 deletions
diff --git a/python/l10n/fluent_migrations/bug_1828767_sanitize_dialog_native_size.py b/python/l10n/fluent_migrations/bug_1828767_sanitize_dialog_native_size.py
new file mode 100644
index 0000000000..9d311c3fae
--- /dev/null
+++ b/python/l10n/fluent_migrations/bug_1828767_sanitize_dialog_native_size.py
@@ -0,0 +1,77 @@
+from fluent.migrate import COPY_PATTERN
+from fluent.migrate.transforms import TransformPattern, REPLACE_IN_TEXT
+from fluent.migrate.helpers import MESSAGE_REFERENCE
+import fluent.syntax.ast as FTL
+
+# Any copyright is dedicated to the Public Domain.
+# http://creativecommons.org/publicdomain/zero/1.0/
+
+
+class REPLACE_PATTERN(TransformPattern):
+    """Hacky custom transform that works."""
+
+    def __init__(self, ctx, path, key, replacements, **kwargs):
+        super(REPLACE_PATTERN, self).__init__(path, key, **kwargs)
+        self.ctx = ctx
+        self.replacements = replacements
+
+    def visit_Pattern(self, source):
+        source = self.generic_visit(source)
+        target = FTL.Pattern([])
+        for element in source.elements:
+            if isinstance(element, FTL.TextElement):
+                pattern = REPLACE_IN_TEXT(element, self.replacements)(self.ctx)
+                target.elements += pattern.elements
+            else:
+                target.elements += [element]
+        return target
+
+
+def replace_with_min_size_transform(ctx, file, identifier, to_identifier=None):
+    if to_identifier is None:
+        to_identifier = identifier + "2"
+    attributes = [
+        FTL.Attribute(
+            id=FTL.Identifier("title"),
+            value=COPY_PATTERN(file, "{}.title".format(identifier)),
+        ),
+        FTL.Attribute(
+            id=FTL.Identifier("style"),
+            value=REPLACE_PATTERN(
+                ctx,
+                file,
+                "{}.style".format(identifier),
+                {
+                    "width:": FTL.TextElement("min-width:"),
+                    "height:": FTL.TextElement("min-height:"),
+                },
+            ),
+        ),
+    ]
+
+    return FTL.Message(
+        id=FTL.Identifier(to_identifier),
+        attributes=attributes,
+    )
+
+
+def migrate(ctx):
+    """Bug 1828767 - Migrate sanitize dialog to use min-width, part {index}."""
+    ctx.add_transforms(
+        "browser/browser/sanitize.ftl",
+        "browser/browser/sanitize.ftl",
+        [
+            replace_with_min_size_transform(
+                ctx,
+                "browser/browser/sanitize.ftl",
+                "dialog-title",
+                "sanitize-dialog-title",
+            ),
+            replace_with_min_size_transform(
+                ctx,
+                "browser/browser/sanitize.ftl",
+                "dialog-title-everything",
+                "sanitize-dialog-title-everything",
+            ),
+        ],
+    )