[libpanel/wip/chergert/fix-14] save-delegate: add is-draft property

[Christian Hergert <chergert src gnome org>]

commit e26abf002b9c368e8687e7b469545ff5aaae701d
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 13 06:58:42 2022 -0700

    save-delegate: add is-draft property
    
    This can be used to determine different layouts for the save dialog.

 src/panel-save-delegate.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++
 src/panel-save-delegate.h |  5 +++++
 2 files changed, 55 insertions(+)
---
diff --git a/src/panel-save-delegate.c b/src/panel-save-delegate.c
index 8029732..8e4998d 100644
--- a/src/panel-save-delegate.c
+++ b/src/panel-save-delegate.c
@@ -30,6 +30,7 @@ typedef struct
   char *icon_name;
   GIcon *icon;
   double progress;
+  guint is_draft : 1;
 } PanelSaveDelegatePrivate;
 
 G_DEFINE_TYPE_WITH_PRIVATE (PanelSaveDelegate, panel_save_delegate, G_TYPE_OBJECT)
@@ -38,6 +39,7 @@ enum {
   PROP_0,
   PROP_ICON,
   PROP_ICON_NAME,
+  PROP_IS_DRAFT,
   PROP_PROGRESS,
   PROP_SUBTITLE,
   PROP_TITLE,
@@ -141,6 +143,10 @@ panel_save_delegate_get_property (GObject    *object,
       g_value_set_string (value, panel_save_delegate_get_icon_name (self));
       break;
 
+    case PROP_IS_DRAFT:
+      g_value_set_boolean (value, panel_save_delegate_get_is_draft (self));
+      break;
+
     case PROP_PROGRESS:
       g_value_set_double (value, panel_save_delegate_get_progress (self));
       break;
@@ -176,6 +182,10 @@ panel_save_delegate_set_property (GObject      *object,
       panel_save_delegate_set_icon_name (self, g_value_get_string (value));
       break;
 
+    case PROP_IS_DRAFT:
+      panel_save_delegate_set_is_draft (self, g_value_get_boolean (value));
+      break;
+
     case PROP_PROGRESS:
       panel_save_delegate_set_progress (self, g_value_get_double (value));
       break;
@@ -240,6 +250,19 @@ panel_save_delegate_class_init (PanelSaveDelegateClass *klass)
                          NULL,
                          (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
 
+  /**
+   * PanelSaveDelegate:is-draft:
+   *
+   * The "is-draft" property indicates that the document represented by the
+   * delegate is a draft and might be lost of not saved.
+   */
+  properties [PROP_IS_DRAFT] =
+    g_param_spec_boolean ("is-draft",
+                          "Is Draft",
+                          "If the delegate contents are ephemeral until saved",
+                          FALSE,
+                          (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
   /**
    * PanelSaveDelegate:progress:
    *
@@ -522,3 +545,30 @@ panel_save_delegate_set_icon (PanelSaveDelegate *self,
       g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_ICON_NAME]);
     }
 }
+
+gboolean
+panel_save_delegate_get_is_draft (PanelSaveDelegate *self)
+{
+  PanelSaveDelegatePrivate *priv = panel_save_delegate_get_instance_private (self);
+
+  g_return_val_if_fail (PANEL_IS_SAVE_DELEGATE (self), FALSE);
+
+  return priv->is_draft;
+}
+
+void
+panel_save_delegate_set_is_draft (PanelSaveDelegate *self,
+                                  gboolean           is_draft)
+{
+  PanelSaveDelegatePrivate *priv = panel_save_delegate_get_instance_private (self);
+
+  g_return_if_fail (PANEL_IS_SAVE_DELEGATE (self));
+
+  is_draft = !!is_draft;
+
+  if (is_draft != priv->is_draft)
+    {
+      priv->is_draft = is_draft;
+      g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_IS_DRAFT]);
+    }
+}
diff --git a/src/panel-save-delegate.h b/src/panel-save-delegate.h
index 98a079f..83b5cc7 100644
--- a/src/panel-save-delegate.h
+++ b/src/panel-save-delegate.h
@@ -52,6 +52,11 @@ struct _PanelSaveDelegateClass
 PANEL_AVAILABLE_IN_ALL
 PanelSaveDelegate *panel_save_delegate_new           (void);
 PANEL_AVAILABLE_IN_ALL
+gboolean           panel_save_delegate_get_is_draft  (PanelSaveDelegate    *self);
+PANEL_AVAILABLE_IN_ALL
+void               panel_save_delegate_set_is_draft  (PanelSaveDelegate    *self,
+                                                      gboolean              is_draft);
+PANEL_AVAILABLE_IN_ALL
 const char        *panel_save_delegate_get_icon_name (PanelSaveDelegate    *self);
 PANEL_AVAILABLE_IN_ALL
 void               panel_save_delegate_set_icon_name (PanelSaveDelegate    *self,