scanner: Honor nested types on array declarations as well

We have special code to look at (type GLib.List(utf8)), but (type
GLib.PtrArray(utf8)) didn't work.

This allows NetworkManager to annotate the ActiveConnections property.

https://bugzilla.gnome.org/show_bug.cgi?id=733879

7 files changed, 73 insertions, 2 deletions

diff --git a/giscanner/maintransformer.py b/giscanner/maintransformer.py
index 19e3f24c..4326374f 100644
--- a/giscanner/maintransformer.py
+++ b/giscanner/maintransformer.py
@@ -287,7 +287,10 @@ class MainTransformer(object):
                 return base
             if isinstance(base, ast.List) and len(rest) == 1:
                 return ast.List(base.name, *rest)
-            if isinstance(base, ast.Map) and len(rest) == 2:
+            elif isinstance(base, ast.Array) and len(rest) == 1:
+                base.element_type = rest[0]
+                return base
+            elif isinstance(base, ast.Map) and len(rest) == 2:
                 return ast.Map(*rest)
             message.warn(
                 "Too many parameters in type specification %r" % (type_str, ))
diff --git a/tests/scanner/Regress-1.0-C-expected/Regress.TestObj-pptrarray.page b/tests/scanner/Regress-1.0-C-expected/Regress.TestObj-pptrarray.page
new file mode 100644
index 00000000..36a32b05
--- /dev/null
+++ b/tests/scanner/Regress-1.0-C-expected/Regress.TestObj-pptrarray.page
@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<page id="Regress.TestObj-pptrarray"
+      type="topic"
+      style="property"
+      xmlns="http://projectmallard.org/1.0/"
+      xmlns:api="http://projectmallard.org/experimental/api/"
+      xmlns:ui="http://projectmallard.org/1.0/ui/">
+  <info>
+    <link xref="Regress.TestObj" group="property" type="guide"/>
+    <title type="link" role="topic">pptrarray</title>
+  </info>
+  <title>Regress.TestObj:pptrarray</title>
+
+
+</page>
diff --git a/tests/scanner/Regress-1.0-Gjs-expected/Regress.TestObj-pptrarray.page b/tests/scanner/Regress-1.0-Gjs-expected/Regress.TestObj-pptrarray.page
new file mode 100644
index 00000000..2c7cff0a
--- /dev/null
+++ b/tests/scanner/Regress-1.0-Gjs-expected/Regress.TestObj-pptrarray.page
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<page id="Regress.TestObj-pptrarray"
+      type="topic"
+      style="property"
+      xmlns="http://projectmallard.org/1.0/"
+      xmlns:api="http://projectmallard.org/experimental/api/"
+      xmlns:ui="http://projectmallard.org/1.0/ui/">
+  <info>
+    <link xref="Regress.TestObj" group="property" type="guide"/>
+    <title type="link" role="topic">pptrarray</title>
+  </info>
+  <title>Regress.TestObj.pptrarray</title>
+  <synopsis><code mime="text/x-gjs">
+TestObj.pptrarray: Array(String) (Read / Write)
+  </code></synopsis>
+
+
+</page>
diff --git a/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj-pptrarray.page b/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj-pptrarray.page
new file mode 100644
index 00000000..f30deac3
--- /dev/null
+++ b/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj-pptrarray.page
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<page id="Regress.TestObj-pptrarray"
+      type="topic"
+      style="property"
+      xmlns="http://projectmallard.org/1.0/"
+      xmlns:api="http://projectmallard.org/experimental/api/"
+      xmlns:ui="http://projectmallard.org/1.0/ui/">
+  <info>
+    <link xref="Regress.TestObj" group="property" type="guide"/>
+    <title type="link" role="topic">pptrarray</title>
+  </info>
+  <title>Regress.TestObj:pptrarray</title>
+  <synopsis><code mime="text/x-python">
+"pptrarray"             [unicode]                : Read / Write
+  </code></synopsis>
+
+
+</page>
diff --git a/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj.page b/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj.page
index 56033fd0..4f05703c 100644
--- a/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj.page
+++ b/tests/scanner/Regress-1.0-Python-expected/Regress.TestObj.page
@@ -12,7 +12,7 @@
   <synopsis><code>
 from gi.repository import Regress
 
-test_obj = Regress.TestObj(<link xref='Regress.TestObj-bare'>bare</link>=value, <link xref='Regress.TestObj-boxed'>boxed</link>=value, <link xref='Regress.TestObj-double'>double</link>=value, <link xref='Regress.TestObj-float'>float</link>=value, <link xref='Regress.TestObj-gtype'>gtype</link>=value, <link xref='Regress.TestObj-hash-table'>hash_table</link>=value, <link xref='Regress.TestObj-hash-table-old'>hash_table_old</link>=value, <link xref='Regress.TestObj-int'>int</link>=value, <link xref='Regress.TestObj-list'>list</link>=value, <link xref='Regress.TestObj-list-old'>list_old</link>=value, <link xref='Regress.TestObj-string'>string</link>=value)
+test_obj = Regress.TestObj(<link xref='Regress.TestObj-bare'>bare</link>=value, <link xref='Regress.TestObj-boxed'>boxed</link>=value, <link xref='Regress.TestObj-double'>double</link>=value, <link xref='Regress.TestObj-float'>float</link>=value, <link xref='Regress.TestObj-gtype'>gtype</link>=value, <link xref='Regress.TestObj-hash-table'>hash_table</link>=value, <link xref='Regress.TestObj-hash-table-old'>hash_table_old</link>=value, <link xref='Regress.TestObj-int'>int</link>=value, <link xref='Regress.TestObj-list'>list</link>=value, <link xref='Regress.TestObj-list-old'>list_old</link>=value, <link xref='Regress.TestObj-pptrarray'>pptrarray</link>=value, <link xref='Regress.TestObj-string'>string</link>=value)
   </code></synopsis>
 
 
diff --git a/tests/scanner/Regress-1.0-expected.gir b/tests/scanner/Regress-1.0-expected.gir
index a907b300..98f7ec97 100644
--- a/tests/scanner/Regress-1.0-expected.gir
+++ b/tests/scanner/Regress-1.0-expected.gir
@@ -3458,6 +3458,11 @@ raise an error.</doc>
           <type name="utf8"/>
         </type>
       </property>
+      <property name="pptrarray" writable="1" transfer-ownership="none">
+        <array name="GLib.PtrArray" c:type="gpointer">
+          <type name="utf8"/>
+        </array>
+      </property>
       <property name="string" writable="1" transfer-ownership="none">
         <type name="utf8" c:type="gchar*"/>
       </property>
diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c
index 48d9e931..3d3cfdde 100644
--- a/tests/scanner/regress.c
+++ b/tests/scanner/regress.c
@@ -2021,6 +2021,7 @@ enum
   PROP_TEST_OBJ_BOXED,
   PROP_TEST_OBJ_HASH_TABLE,
   PROP_TEST_OBJ_LIST,
+  PROP_TEST_OBJ_PPTRARRAY,
   PROP_TEST_OBJ_HASH_TABLE_OLD,
   PROP_TEST_OBJ_LIST_OLD,
   PROP_TEST_OBJ_INT,
@@ -2490,6 +2491,17 @@ regress_test_obj_class_init (RegressTestObjClass *klass)
                                    pspec);
 
   /**
+   * RegressTestObj:pptrarray: (type GLib.PtrArray(utf8)) (transfer none)
+   */
+  pspec = g_param_spec_pointer ("pptrarray",
+                                "PtrArray property as a pointer",
+                                "Test annotating with GLib.PtrArray",
+                                G_PARAM_READWRITE);
+  g_object_class_install_property (gobject_class,
+                                   PROP_TEST_OBJ_PPTRARRAY,
+                                   pspec);
+
+  /**
    * RegressTestObj:hash-table-old: (type GLib.HashTable<utf8,gint8>) (transfer container)
    */
   pspec = g_param_spec_boxed ("hash-table-old",