[gst-debugger/refactor-v1.0] refactor: display default property value in klass dialog

[Marcin Kolny <mkolny src gnome org>]

commit bebf323d428b85474c3414a018e4995fc0d34771
Author: Marcin Kolny <marcin kolny gmail com>
Date:   Sat Oct 3 12:02:38 2015 +0200

    refactor: display default property value in klass dialog

 src/gst-debugger/controller/controller.cpp  |    7 ++++++-
 src/gst-debugger/dialogs/klasses_dialog.cpp |    3 ++-
 src/gst-debugger/models/gst_klass_model.h   |    9 +++++++--
 3 files changed, 15 insertions(+), 4 deletions(-)
---
diff --git a/src/gst-debugger/controller/controller.cpp b/src/gst-debugger/controller/controller.cpp
index 12c8282..5159383 100644
--- a/src/gst-debugger/controller/controller.cpp
+++ b/src/gst-debugger/controller/controller.cpp
@@ -233,7 +233,12 @@ void Controller::update_klass_model(const GstDebugger::ElementKlass &klass_info)
 
        for (auto property : klass_info.property_info())
        {
-               model.append_property(PropertyModel(property.name(), property.nick(), property.blurb(), 
(GParamFlags)property.flags()));
+               GValue *g_val = new GValue;
+               *g_val = {0};
+               g_value_deserialize(g_val, property.default_value().gtype(), 
(InternalGType)property.default_value().internal_type(),
+                               property.default_value().data().c_str(), 
property.default_value().data().length());
+               model.append_property(PropertyModel(property.name(), property.nick(),
+                               property.blurb(), (GParamFlags)property.flags(), 
std::shared_ptr<GValueBase>(GValueBase::build_gvalue(g_val))));
        }
 
        if (it == klass_container.end())
diff --git a/src/gst-debugger/dialogs/klasses_dialog.cpp b/src/gst-debugger/dialogs/klasses_dialog.cpp
index 565d2b2..b9ed822 100644
--- a/src/gst-debugger/dialogs/klasses_dialog.cpp
+++ b/src/gst-debugger/dialogs/klasses_dialog.cpp
@@ -44,7 +44,7 @@ std::string KlassesDialog::g_param_flags_to_string(GParamFlags v)
 #define PARAM_FLAG(NAME) { NAME, xstr(NAME) }
        std::map<int, std::string> values = {
                        PARAM_FLAG(G_PARAM_READABLE),
-                       PARAM_FLAG(G_PARAM_READWRITE),
+                       PARAM_FLAG(G_PARAM_WRITABLE),
                        PARAM_FLAG(G_PARAM_CONSTRUCT),
                        PARAM_FLAG(G_PARAM_CONSTRUCT_ONLY),
                        PARAM_FLAG(G_PARAM_LAX_VALIDATION),
@@ -96,6 +96,7 @@ void KlassesDialog::reload_list(const Glib::ustring &klass_name, bool add)
                        APPEND_SUB_ROW(cr, "Nick", property.get_nick());
                        APPEND_SUB_ROW(cr, "Blurb", property.get_blurb());
                        APPEND_SUB_ROW(cr, "Flags", g_param_flags_to_string(property.get_flags()));
+                       APPEND_SUB_ROW(cr, "Default value", property.get_default_value()->to_string());
                }
        }
 }
diff --git a/src/gst-debugger/models/gst_klass_model.h b/src/gst-debugger/models/gst_klass_model.h
index 301326e..bd9ae06 100644
--- a/src/gst-debugger/models/gst_klass_model.h
+++ b/src/gst-debugger/models/gst_klass_model.h
@@ -8,6 +8,8 @@
 #ifndef SRC_GST_DEBUGGER_MODELS_GST_KLASS_MODEL_H_
 #define SRC_GST_DEBUGGER_MODELS_GST_KLASS_MODEL_H_
 
+#include "gvalue-converter/gvalue_base.h"
+
 #include <string>
 
 class PropertyModel
@@ -16,15 +18,18 @@ class PropertyModel
        std::string nick;
        std::string blurb;
        GParamFlags flags;
+       std::shared_ptr<GValueBase> value;
 
 public:
-       PropertyModel(const std::string &name, const std::string &nick, const std::string &blurb, GParamFlags 
flags)
-       : name(name), nick(nick), blurb(blurb), flags(flags) {}
+       PropertyModel(const std::string &name, const std::string &nick,
+                       const std::string &blurb, GParamFlags flags, const std::shared_ptr<GValueBase> &value)
+       : name(name), nick(nick), blurb(blurb), flags(flags), value(value) {}
 
        std::string get_name() const { return name; }
        std::string get_nick() const { return nick; }
        std::string get_blurb() const { return blurb; }
        GParamFlags get_flags() const { return flags; }
+       std::shared_ptr<GValueBase> get_default_value() const { return value; }
 };
 
 class KlassModel