[gnome-builder] plugins/projectui: add knob to tweak current configuration

[Christian Hergert <chergert src gnome org>]

commit 8e26a1c1317ad4408de9528472a1c9aa08fdc77e
Author: Christian Hergert <chergert redhat com>
Date:   Sat Aug 27 01:43:13 2022 -0700

    plugins/projectui: add knob to tweak current configuration
    
    This drop-down is a bit more useful than what we had before, since you
    don't have to dive down into another configuration view.

 src/plugins/projectui/gbp-projectui-tweaks-addin.c | 56 ++++++++++++++++++++++
 src/plugins/projectui/tweaks.ui                    | 33 ++++++++++---
 2 files changed, 83 insertions(+), 6 deletions(-)
---
diff --git a/src/plugins/projectui/gbp-projectui-tweaks-addin.c 
b/src/plugins/projectui/gbp-projectui-tweaks-addin.c
index a950db1c9..ca73be80b 100644
--- a/src/plugins/projectui/gbp-projectui-tweaks-addin.c
+++ b/src/plugins/projectui/gbp-projectui-tweaks-addin.c
@@ -43,6 +43,7 @@ enum {
   PROP_0,
   PROP_BUILD_SYSTEM,
   PROP_CONFIG,
+  PROP_CONFIG_ID,
   PROP_SOURCE_DIRECTORY,
   PROP_VCS,
   N_PROPS
@@ -62,6 +63,33 @@ gbp_projectui_tweaks_addin_get_config (GbpProjectuiTweaksAddin *self)
   return NULL;
 }
 
+static const char *
+gbp_projectui_tweaks_addin_get_config_id (GbpProjectuiTweaksAddin *self)
+{
+  IdeConfigManager *config_manager;
+  IdeConfig *config;
+
+  if (self->context &&
+      (config_manager = ide_config_manager_from_context (self->context)) &&
+      (config = ide_config_manager_get_current (config_manager)))
+    return ide_config_get_id (config);
+
+  return NULL;
+}
+
+static void
+gbp_projectui_tweaks_addin_set_config_id (GbpProjectuiTweaksAddin *self,
+                                          const char              *config_id)
+{
+  IdeConfigManager *config_manager;
+  IdeConfig *config;
+
+  if (self->context &&
+      (config_manager = ide_config_manager_from_context (self->context)) &&
+      (config = ide_config_manager_get_config (config_manager, config_id)))
+    ide_config_manager_set_current (config_manager, config);
+}
+
 static char *
 gbp_projectui_tweaks_addin_get_build_system (GbpProjectuiTweaksAddin *self)
 {
@@ -124,6 +152,10 @@ gbp_projectui_tweaks_addin_get_property (GObject    *object,
       g_value_set_object (value, gbp_projectui_tweaks_addin_get_config (self));
       break;
 
+    case PROP_CONFIG_ID:
+      g_value_set_string (value, gbp_projectui_tweaks_addin_get_config_id (self));
+      break;
+
     case PROP_SOURCE_DIRECTORY:
       g_value_take_string (value, gbp_projectui_tweaks_addin_get_source_directory (self));
       break;
@@ -137,6 +169,25 @@ gbp_projectui_tweaks_addin_get_property (GObject    *object,
     }
 }
 
+static void
+gbp_projectui_tweaks_addin_set_property (GObject      *object,
+                                         guint         prop_id,
+                                         const GValue *value,
+                                         GParamSpec   *pspec)
+{
+  GbpProjectuiTweaksAddin *self = GBP_PROJECTUI_TWEAKS_ADDIN (object);
+
+  switch (prop_id)
+    {
+    case PROP_CONFIG_ID:
+      gbp_projectui_tweaks_addin_set_config_id (self, g_value_get_string (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
 static void
 on_config_changed_cb (GbpProjectuiTweaksAddin *self,
                       GParamSpec              *pspec,
@@ -146,6 +197,7 @@ on_config_changed_cb (GbpProjectuiTweaksAddin *self,
   g_assert (IDE_IS_CONFIG_MANAGER (config_manager));
 
   g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CONFIG]);
+  g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CONFIG_ID]);
 }
 
 static void
@@ -180,6 +232,8 @@ gbp_projectui_tweaks_addin_load (IdeTweaksAddin *addin,
                                G_CALLBACK (on_config_changed_cb),
                                self,
                                G_CONNECT_SWAPPED);
+
+      ide_tweaks_expose_object (tweaks, "ConfigManager", G_OBJECT (config_manager));
     }
 
   IDE_TWEAKS_ADDIN_CLASS (gbp_projectui_tweaks_addin_parent_class)->load (addin, tweaks);
@@ -201,6 +255,7 @@ gbp_projectui_tweaks_addin_class_init (GbpProjectuiTweaksAddinClass *klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
   object_class->get_property = gbp_projectui_tweaks_addin_get_property;
+  object_class->set_property = gbp_projectui_tweaks_addin_set_property;
 
   tweaks_addin_class->load = gbp_projectui_tweaks_addin_load;
   tweaks_addin_class->unload = gbp_projectui_tweaks_addin_unload;
@@ -211,6 +266,7 @@ gbp_projectui_tweaks_addin_class_init (GbpProjectuiTweaksAddinClass *klass)
                          (G_PARAM_READABLE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
 
   IDE_DEFINE_STRING_PROPERTY ("build-system", NULL, G_PARAM_READABLE, BUILD_SYSTEM);
+  IDE_DEFINE_STRING_PROPERTY ("config-id", NULL, G_PARAM_READWRITE, CONFIG_ID);
   IDE_DEFINE_STRING_PROPERTY ("source-directory", NULL, G_PARAM_READABLE, SOURCE_DIRECTORY);
   IDE_DEFINE_STRING_PROPERTY ("vcs", NULL, G_PARAM_READABLE, VCS);
 
diff --git a/src/plugins/projectui/tweaks.ui b/src/plugins/projectui/tweaks.ui
index 0d8a41297..16ca78887 100644
--- a/src/plugins/projectui/tweaks.ui
+++ b/src/plugins/projectui/tweaks.ui
@@ -161,13 +161,34 @@
             <child>
               <object class="IdeTweaksGroup" id="overview_config_group">
                 <child>
-                  <object class="IdeTweaksInfo">
+                  <object class="IdeTweaksCombo">
                     <property name="title" translatable="yes">Current Configuration</property>
-                    <binding name="value">
-                      <lookup name="display-name" type="IdeConfig">
-                        <lookup name="config">GbpProjectuiTweaksAddin</lookup>
-                      </lookup>
-                    </binding>
+                    <property name="subtitle" translatable="yes">The configuration is used to setup build 
pipelines, configure your build system, and run your project.</property>
+                    <property name="binding">
+                      <object class="IdeTweaksProperty">
+                        <property name="object">GbpProjectuiTweaksAddin</property>
+                        <property name="name">config-id</property>
+                      </object>
+                    </property>
+                    <child>
+                      <object class="IdeTweaksFactory" id="config_choice_factory">
+                        <property name="model">Configurations</property>
+                        <child>
+                          <object class="IdeTweaksChoice">
+                            <binding name="title">
+                              <lookup name="display-name" type="IdeConfig">
+                                <lookup name="item">config_choice_factory</lookup>
+                              </lookup>
+                            </binding>
+                            <binding name="value">
+                              <lookup name="id" type="IdeConfig">
+                                <lookup name="item">config_choice_factory</lookup>
+                              </lookup>
+                            </binding>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
                   </object>
                 </child>
               </object>