[gnome-builder/wip/gtk4-port] libide/gui: add various preference helpers

[Christian Hergert <chergert src gnome org>]

commit e61aef14426b491d2f9c92c2b614dabe23cd03ad
Author: Christian Hergert <chergert redhat com>
Date:   Mon Apr 11 17:00:57 2022 -0700

    libide/gui: add various preference helpers
    
    And some utilities from Ide.py to make it easier to consume from Python.

 src/libide/Ide.py                       | 41 ++++++++++++++
 src/libide/gui/ide-preferences-window.c | 96 +++++++++++++++++++++++++++++++++
 src/libide/gui/ide-preferences-window.h | 15 ++++++
 3 files changed, 152 insertions(+)
---
diff --git a/src/libide/Ide.py b/src/libide/Ide.py
index 06a9a176a..04b932e14 100644
--- a/src/libide/Ide.py
+++ b/src/libide/Ide.py
@@ -201,3 +201,44 @@ Ide.debug = debug
 Ide.info = info
 Ide.message = message
 Ide.warning = warning
+
+#
+# Preference Helpers
+#
+
+def add_preference_groups(window, groups):
+    for group in groups:
+        entry = Ide.PreferenceGroupEntry()
+        entry.page = group.get('page')
+        entry.name = group.get('name')
+        entry.priority = group.get('priority', 0)
+        entry.title = group.get('title', None)
+        window.add_groups([entry])
+        del entry
+
+def add_preference_items(window, items):
+    for item in items:
+        entry = Ide.PreferenceItemEntry()
+        entry.page = item.get('page')
+        entry.group = item.get('group')
+        entry.priority = item.get('priority', 0)
+        entry.title = item.get('title', None)
+        entry.subtitle = item.get('subtitle', None)
+        entry.schema_id = item.get('schema_id', None)
+        entry.key = item.get('key', None)
+        entry.path = item.get('path', None)
+        entry.value = item.get('value', None)
+
+        if item.get('kind') == 'toggle':
+            window.add_toggle(entry)
+        elif item.get('kind') == 'spin':
+            window.add_spin(entry)
+        elif item.get('kind') == 'check':
+            window.add_check(entry)
+        else:
+            Ide.critical("Unknown preference kind %s" % item.get('kind'))
+
+        del entry
+
+Ide.add_preference_groups = add_preference_groups
+Ide.add_preference_items = add_preference_items
diff --git a/src/libide/gui/ide-preferences-window.c b/src/libide/gui/ide-preferences-window.c
index e7ccd4f3b..0b0babe63 100644
--- a/src/libide/gui/ide-preferences-window.c
+++ b/src/libide/gui/ide-preferences-window.c
@@ -907,6 +907,33 @@ ide_preferences_window_add_pages (IdePreferencesWindow         *self,
   ide_preferences_window_queue_rebuild (self);
 }
 
+void
+ide_preferences_window_add_group (IdePreferencesWindow *self,
+                                  const char           *page,
+                                  const char           *name,
+                                  int                   priority,
+                                  const char           *title)
+{
+  IdePreferenceGroupEntry entry = {0};
+
+  g_return_if_fail (IDE_IS_PREFERENCES_WINDOW (self));
+
+  entry.page = page;
+  entry.name = name;
+  entry.priority = priority;
+  entry.title = title;
+
+  ide_preferences_window_add_groups (self, &entry, 1, NULL);
+}
+
+/**
+ * ide_preferences_window_add_groups:
+ * @self: a #IdePreferencesWindow
+ * @groups: (array length=n_groups): the groups to add
+ * @translation_domain: (nullable): gettext translation domain for i18n
+ *
+ * Adds the groups to the preferences window pages.
+ */
 void
 ide_preferences_window_add_groups (IdePreferencesWindow          *self,
                                    const IdePreferenceGroupEntry *groups,
@@ -1035,6 +1062,75 @@ ide_preferences_window_add_item (IdePreferencesWindow  *self,
   ide_preferences_window_queue_rebuild (self);
 }
 
+/**
+ * ide_preferences_window_add_toggle:
+ * @self: a #IdePreferencesWindow
+ *
+ * Helper to add a toggle.
+ *
+ * This is mostly for use by language bindings such as Python.
+ */
+void
+ide_preferences_window_add_toggle (IdePreferencesWindow         *self,
+                                   const IdePreferenceItemEntry *item)
+{
+  IdePreferenceItemEntry entry;
+
+  g_return_if_fail (IDE_IS_PREFERENCES_WINDOW (self));
+  g_return_if_fail (item != NULL);
+
+  entry = *item;
+  entry.callback = ide_preferences_window_toggle;
+
+  ide_preferences_window_add_items (self, &entry, 1, self, NULL);
+}
+
+/**
+ * ide_preferences_window_add_spin:
+ * @self: a #IdePreferencesWindow
+ *
+ * Helper to add a spin button.
+ *
+ * This is mostly for use by language bindings such as Python.
+ */
+void
+ide_preferences_window_add_spin (IdePreferencesWindow         *self,
+                                 const IdePreferenceItemEntry *item)
+{
+  IdePreferenceItemEntry entry;
+
+  g_return_if_fail (IDE_IS_PREFERENCES_WINDOW (self));
+  g_return_if_fail (item != NULL);
+
+  entry = *item;
+  entry.callback = ide_preferences_window_spin;
+
+  ide_preferences_window_add_items (self, &entry, 1, self, NULL);
+}
+
+/**
+ * ide_preferences_window_add_check:
+ * @self: a #IdePreferencesWindow
+ *
+ * Helper to add a check image.
+ *
+ * This is mostly for use by language bindings such as Python.
+ */
+void
+ide_preferences_window_add_check (IdePreferencesWindow         *self,
+                                  const IdePreferenceItemEntry *item)
+{
+  IdePreferenceItemEntry entry;
+
+  g_return_if_fail (IDE_IS_PREFERENCES_WINDOW (self));
+  g_return_if_fail (item != NULL);
+
+  entry = *item;
+  entry.callback = ide_preferences_window_check;
+
+  ide_preferences_window_add_items (self, &entry, 1, self, NULL);
+}
+
 void
 ide_preferences_window_toggle (const char                   *page_name,
                                const IdePreferenceItemEntry *entry,
diff --git a/src/libide/gui/ide-preferences-window.h b/src/libide/gui/ide-preferences-window.h
index 52fbe65ce..dbbf4b38d 100644
--- a/src/libide/gui/ide-preferences-window.h
+++ b/src/libide/gui/ide-preferences-window.h
@@ -99,6 +99,12 @@ void                ide_preferences_window_add_pages  (IdePreferencesWindow
                                                        gsize                          n_pages,
                                                        const char                    *translation_domain);
 IDE_AVAILABLE_IN_ALL
+void                ide_preferences_window_add_group  (IdePreferencesWindow          *self,
+                                                       const char                    *page,
+                                                       const char                    *name,
+                                                       int                            priority,
+                                                       const char                    *title);
+IDE_AVAILABLE_IN_ALL
 void                ide_preferences_window_add_groups (IdePreferencesWindow          *self,
                                                        const IdePreferenceGroupEntry *groups,
                                                        gsize                          n_groups,
@@ -119,6 +125,15 @@ void                ide_preferences_window_add_item   (IdePreferencesWindow
                                                        gpointer                       user_data,
                                                        GDestroyNotify                 user_data_destroy);
 IDE_AVAILABLE_IN_ALL
+void                ide_preferences_window_add_toggle (IdePreferencesWindow          *self,
+                                                       const IdePreferenceItemEntry  *item);
+IDE_AVAILABLE_IN_ALL
+void                ide_preferences_window_add_spin   (IdePreferencesWindow          *self,
+                                                       const IdePreferenceItemEntry  *item);
+IDE_AVAILABLE_IN_ALL
+void                ide_preferences_window_add_check  (IdePreferencesWindow          *self,
+                                                       const IdePreferenceItemEntry  *item);
+IDE_AVAILABLE_IN_ALL
 void                ide_preferences_window_toggle     (const char                    *page_name,
                                                        const IdePreferenceItemEntry  *entry,
                                                        AdwPreferencesGroup           *group,