[gnome-software: 1/9] updates-section: Add the is-narrow property

[Philip Withnall <pwithnall src gnome org>]

commit 1d2e4be72f24ac2678504ab0e705d34dddb04a94
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Jul 21 12:47:21 2021 +0200

    updates-section: Add the is-narrow property
    
    This will be used to forward the narrow state from the window to the app
    rows.

 src/gs-updates-section.c | 107 +++++++++++++++++++++++++++++++++++++++++++++++
 src/gs-updates-section.h |   3 ++
 2 files changed, 110 insertions(+)
---
diff --git a/src/gs-updates-section.c b/src/gs-updates-section.c
index 73166121b..d32180e05 100644
--- a/src/gs-updates-section.c
+++ b/src/gs-updates-section.c
@@ -40,10 +40,17 @@ struct _GsUpdatesSection
        GtkWidget               *button_cancel;
        GtkStack                *button_stack;
        GtkWidget               *section_header;
+       gboolean                 is_narrow;
 };
 
 G_DEFINE_TYPE (GsUpdatesSection, gs_updates_section, GTK_TYPE_LIST_BOX)
 
+typedef enum {
+       PROP_IS_NARROW = 1,
+} GsUpdatesSectionProperty;
+
+static GParamSpec *obj_props[PROP_IS_NARROW + 1] = { NULL, };
+
 GsAppList *
 gs_updates_section_get_list (GsUpdatesSection *self)
 {
@@ -118,6 +125,9 @@ gs_updates_section_add_app (GsUpdatesSection *self, GsApp *app)
        g_signal_connect_object (app, "notify::state",
                                 G_CALLBACK (_app_state_notify_cb),
                                 app_row, 0);
+       g_object_bind_property (G_OBJECT (self), "is-narrow",
+                               app_row, "is-narrow",
+                               G_BINDING_SYNC_CREATE);
        gtk_widget_show (GTK_WIDGET (self));
 }
 
@@ -545,6 +555,42 @@ gs_updates_section_show (GtkWidget *widget)
        GTK_WIDGET_CLASS (gs_updates_section_parent_class)->show (widget);
 }
 
+static void
+gs_updates_section_get_property (GObject    *object,
+                                 guint       prop_id,
+                                 GValue     *value,
+                                 GParamSpec *pspec)
+{
+       GsUpdatesSection *self = GS_UPDATES_SECTION (object);
+
+       switch ((GsUpdatesSectionProperty) prop_id) {
+       case PROP_IS_NARROW:
+               g_value_set_boolean (value, gs_updates_section_get_is_narrow (self));
+               break;
+       default:
+               G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+               break;
+       }
+}
+
+static void
+gs_updates_section_set_property (GObject      *object,
+                                 guint         prop_id,
+                                 const GValue *value,
+                                 GParamSpec   *pspec)
+{
+       GsUpdatesSection *self = GS_UPDATES_SECTION (object);
+
+       switch ((GsUpdatesSectionProperty) prop_id) {
+       case PROP_IS_NARROW:
+               gs_updates_section_set_is_narrow (self, g_value_get_boolean (value));
+               break;
+       default:
+               G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+               break;
+       }
+}
+
 static void
 gs_updates_section_dispose (GObject *object)
 {
@@ -575,8 +621,28 @@ gs_updates_section_class_init (GsUpdatesSectionClass *klass)
        GObjectClass *object_class = G_OBJECT_CLASS (klass);
        GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 
+       object_class->get_property = gs_updates_section_get_property;
+       object_class->set_property = gs_updates_section_set_property;
        object_class->dispose = gs_updates_section_dispose;
        widget_class->show = gs_updates_section_show;
+
+       /**
+        * GsUpdatesSection:is-narrow:
+        *
+        * Whether the section is in narrow mode.
+        *
+        * In narrow mode, the section will take up less horizontal space, doing
+        * so by e.g. using icons rather than labels in buttons. This is needed
+        * to keep the UI useable on small form-factors like smartphones.
+        *
+        * Since: 41
+        */
+       obj_props[PROP_IS_NARROW] =
+               g_param_spec_boolean ("is-narrow", NULL, NULL,
+                                     FALSE,
+                                     G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
+
+       g_object_class_install_properties (object_class, G_N_ELEMENTS (obj_props), obj_props);
 }
 
 void
@@ -666,6 +732,47 @@ gs_updates_section_init (GsUpdatesSection *self)
        gtk_style_context_add_class (context, "app-updates-section");
 }
 
+/**
+ * gs_updates_section_get_is_narrow:
+ * @self: a #GsUpdatesSection
+ *
+ * Get the value of #GsUpdatesSection:is-narrow.
+ *
+ * Returns: %TRUE if the section is in narrow mode, %FALSE otherwise
+ *
+ * Since: 41
+ */
+gboolean
+gs_updates_section_get_is_narrow (GsUpdatesSection *self)
+{
+       g_return_val_if_fail (GS_IS_UPDATES_SECTION (self), FALSE);
+
+       return self->is_narrow;
+}
+
+/**
+ * gs_updates_section_set_is_narrow:
+ * @self: a #GsUpdatesSection
+ * @is_narrow: %TRUE to set the section in narrow mode, %FALSE otherwise
+ *
+ * Set the value of #GsUpdatesSection:is-narrow.
+ *
+ * Since: 41
+ */
+void
+gs_updates_section_set_is_narrow (GsUpdatesSection *self, gboolean is_narrow)
+{
+       g_return_if_fail (GS_IS_UPDATES_SECTION (self));
+
+       is_narrow = !!is_narrow;
+
+       if (self->is_narrow == is_narrow)
+               return;
+
+       self->is_narrow = is_narrow;
+       g_object_notify_by_pspec (G_OBJECT (self), obj_props[PROP_IS_NARROW]);
+}
+
 GtkListBox *
 gs_updates_section_new (GsUpdatesSectionKind kind,
                        GsPluginLoader *plugin_loader,
diff --git a/src/gs-updates-section.h b/src/gs-updates-section.h
index 1fe574307..d67c4ff53 100644
--- a/src/gs-updates-section.h
+++ b/src/gs-updates-section.h
@@ -43,5 +43,8 @@ void           gs_updates_section_set_size_groups     (GsUpdatesSection       *self,
                                                         GtkSizeGroup           *button_label,
                                                         GtkSizeGroup           *button_image,
                                                         GtkSizeGroup           *header);
+gboolean        gs_updates_section_get_is_narrow       (GsUpdatesSection       *self);
+void            gs_updates_section_set_is_narrow       (GsUpdatesSection       *self,
+                                                        gboolean                is_narrow);
 
 G_END_DECLS