[glide] Start implementing the slide inspector

[Robert Carr <racarr src gnome org>]

commit 8c09fa0204b1c6d8c351ec6dd0527f1c53968dc9
Author: Robert Carr <racarr Valentine localdomain>
Date:   Sun May 2 01:53:15 2010 -0400

    Start implementing the slide inspector

 src/glide-inspector-image-priv.h |    3 +
 src/glide-inspector-image.c      |   37 +++++++++
 src/glide-inspector-slide-priv.h |    7 ++
 src/glide-inspector-slide.c      |  160 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 207 insertions(+), 0 deletions(-)
---
diff --git a/src/glide-inspector-image-priv.h b/src/glide-inspector-image-priv.h
index efce123..093cd10 100644
--- a/src/glide-inspector-image-priv.h
+++ b/src/glide-inspector-image-priv.h
@@ -27,6 +27,9 @@ G_BEGIN_DECLS
 struct _GlideInspectorImagePrivate
 {
   GlideActor *actor;
+  GtkWidget *chooser_button;
+  
+  gboolean ignore_set;
 };
 
 G_END_DECLS
diff --git a/src/glide-inspector-image.c b/src/glide-inspector-image.c
index c43fd4c..43c73ad 100644
--- a/src/glide-inspector-image.c
+++ b/src/glide-inspector-image.c
@@ -38,6 +38,38 @@ enum {
 };
 
 static void
+glide_inspector_image_update_filename (GlideInspectorImage *ins)
+{
+  gchar *path = glide_actor_get_resource_path (ins->priv->actor,
+					       glide_image_get_filename (GLIDE_IMAGE (ins->priv->actor)));
+  ins->priv->ignore_set = TRUE;
+  gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (ins->priv->chooser_button), path);
+  ins->priv->ignore_set = FALSE;
+  g_free (path);
+}
+
+static void
+glide_inspector_image_file_set (GtkFileChooserButton *file_button,
+				gpointer user_data)
+{
+  GlideInspectorImage *ins = (GlideInspectorImage *)user_data;
+  gchar *filename;
+  
+  if (ins->priv->ignore_set)
+    return;
+  
+  filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (file_button));
+
+  // TODO: Error
+  // TODO: Doesn't work?
+  glide_undo_manager_start_actor_action (glide_actor_get_undo_manager (ins->priv->actor),
+					 ins->priv->actor, "Modify image filename");
+  glide_image_set_from_file (GLIDE_IMAGE (ins->priv->actor), filename, NULL);
+  glide_undo_manager_end_actor_action (glide_actor_get_undo_manager (ins->priv->actor),
+				       ins->priv->actor);
+}
+
+static void
 glide_inspector_image_finalize (GObject *object)
 {
   
@@ -95,6 +127,10 @@ glide_inspector_image_make_file_box (GlideInspectorImage *ins)
   
   gtk_box_pack_start (GTK_BOX(ret), label, FALSE, FALSE, 0);
   gtk_box_pack_start (GTK_BOX(ret), align, TRUE, TRUE, 0);
+  
+  ins->priv->chooser_button = button;
+  
+  g_signal_connect (button, "file-set", G_CALLBACK (glide_inspector_image_file_set), ins);
 
   return ret;
 }
@@ -169,6 +205,7 @@ glide_inspector_image_set_actor (GlideInspectorImage *inspector,
   else
     {
       gtk_widget_set_sensitive (GTK_WIDGET (inspector), TRUE);
+      glide_inspector_image_update_filename (inspector);
     }
   
   g_object_notify (G_OBJECT (inspector), "actor");
diff --git a/src/glide-inspector-slide-priv.h b/src/glide-inspector-slide-priv.h
index 21d3900..c5be523 100644
--- a/src/glide-inspector-slide-priv.h
+++ b/src/glide-inspector-slide-priv.h
@@ -27,6 +27,13 @@ G_BEGIN_DECLS
 struct _GlideInspectorSlidePrivate
 {
   GlideActor *actor;
+  GtkWidget *chooser_button;
+  GtkWidget *color_button;
+  
+  gboolean ignore_set;
+  
+  gulong background_notify_id;
+  gulong color_notify_id;
 };
 
 G_END_DECLS
diff --git a/src/glide-inspector-slide.c b/src/glide-inspector-slide.c
index 1ac44b6..1df76db 100644
--- a/src/glide-inspector-slide.c
+++ b/src/glide-inspector-slide.c
@@ -38,6 +38,90 @@ enum {
 };
 
 static void
+glide_inspector_slide_update_color (GlideInspectorSlide *ins)
+{
+  ClutterColor cc;
+  GdkColor c;
+  
+  glide_slide_get_color (GLIDE_SLIDE (ins->priv->actor), &cc);
+  glide_gdk_color_from_clutter_color (&cc, &c);
+  
+  ins->priv->ignore_set = TRUE;
+  gtk_color_button_set_color (GTK_COLOR_BUTTON (ins->priv->color_button), &c);
+  ins->priv->ignore_set = FALSE;
+}
+
+static void
+glide_inspector_slide_update_filename (GlideInspectorSlide *ins)
+{
+  gchar *path = glide_actor_get_resource_path (ins->priv->actor,
+					       glide_slide_get_background (GLIDE_SLIDE (ins->priv->actor)));
+  ins->priv->ignore_set = TRUE;
+  gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (ins->priv->chooser_button), path);
+  ins->priv->ignore_set = FALSE;
+  g_free (path);
+}
+
+static void
+glide_inspector_slide_color_changed (GObject *object,
+				     GParamSpec *pspec,
+				     gpointer user_data)
+{
+  GlideInspectorSlide *ins = (GlideInspectorSlide *)user_data;
+  glide_inspector_slide_update_color (ins);
+}
+
+
+static void
+glide_inspector_slide_background_changed (GObject *object,
+					  GParamSpec *pspec,
+					  gpointer user_data)
+{
+  GlideInspectorSlide *ins = (GlideInspectorSlide *)user_data;
+  glide_inspector_slide_update_filename (ins);
+}
+
+static void
+glide_inspector_slide_color_set (GtkColorButton *widg,
+				 gpointer user_data)
+{
+  GlideInspectorSlide *ins = (GlideInspectorSlide *)user_data;
+  GdkColor c;
+  ClutterColor cc;
+  
+  if (ins->priv->ignore_set)
+    return;
+  
+  gtk_color_button_get_color (widg, &c);
+  glide_clutter_color_from_gdk_color (&c, &cc);
+  
+  glide_undo_manager_start_slide_action (glide_actor_get_undo_manager (ins->priv->actor), GLIDE_SLIDE (ins->priv->actor),
+					 "Set slide color.");
+  glide_slide_set_color (GLIDE_SLIDE (ins->priv->actor), &cc);
+  glide_undo_manager_end_slide_action (glide_actor_get_undo_manager (ins->priv->actor), GLIDE_SLIDE (ins->priv->actor));
+}
+
+static void
+glide_inspector_slide_file_set (GtkFileChooserButton *file_button,
+				gpointer user_data)
+{
+  GlideInspectorSlide *ins = (GlideInspectorSlide *)user_data;
+  gchar *filename;
+  
+  if (ins->priv->ignore_set)
+    return;
+  
+  filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (file_button));
+  
+  glide_undo_manager_start_slide_action (glide_actor_get_undo_manager (ins->priv->actor), GLIDE_SLIDE (ins->priv->actor),
+					 "Set slide background.");
+  glide_slide_set_background (GLIDE_SLIDE (ins->priv->actor), filename);
+  glide_undo_manager_end_slide_action (glide_actor_get_undo_manager (ins->priv->actor), GLIDE_SLIDE (ins->priv->actor));
+  
+  g_free (filename);
+}
+
+static void
 glide_inspector_slide_finalize (GObject *object)
 {
   
@@ -81,11 +165,70 @@ glide_inspector_slide_set_property (GObject *object,
     }
 }
 
+static GtkWidget*
+glide_inspector_slide_make_color_box (GlideInspectorSlide *ins)
+{
+  GtkWidget *ret = gtk_hbox_new (FALSE, 0);
+  GtkWidget *label = gtk_label_new (NULL);
+  GtkWidget *align = gtk_alignment_new (1, 0, 0.6, 1);
+  GtkWidget *button = gtk_color_button_new ();
+  
+  gtk_label_set_markup (GTK_LABEL (label), "<b>Background Color:</b>");
+  
+  gtk_container_add (GTK_CONTAINER (align), button);
+  
+  gtk_box_pack_start (GTK_BOX(ret), label, FALSE, FALSE, 0);
+  gtk_box_pack_start (GTK_BOX(ret), align, TRUE, TRUE, 0);
+  
+  ins->priv->color_button = button;
+  g_signal_connect (button, "color-set", G_CALLBACK (glide_inspector_slide_color_set), ins);
+
+  return ret;
+}
+
+static GtkWidget*
+glide_inspector_slide_make_file_box (GlideInspectorSlide *ins)
+{
+  GtkWidget *ret = gtk_hbox_new (FALSE, 0);
+  GtkWidget *label = gtk_label_new (NULL);
+  GtkWidget *align = gtk_alignment_new (1, 0, 0.6, 1);
+  GtkWidget *button = gtk_file_chooser_button_new ("Select image", GTK_FILE_CHOOSER_ACTION_OPEN);
+  
+  gtk_label_set_markup (GTK_LABEL (label), "<b>Background Image:</b>");
+  
+  gtk_container_add (GTK_CONTAINER (align), button);
+  
+  gtk_box_pack_start (GTK_BOX(ret), label, FALSE, FALSE, 0);
+  gtk_box_pack_start (GTK_BOX(ret), align, TRUE, TRUE, 0);
+  
+  ins->priv->chooser_button = button;
+  
+  g_signal_connect (button, "file-set", G_CALLBACK (glide_inspector_slide_file_set), ins);
+
+  return ret;
+}
+
+static void
+glide_inspector_slide_setup_ui (GlideInspectorSlide *ins)
+{
+  GtkWidget *vbox = gtk_vbox_new (FALSE, 0);
+  GtkWidget *file_box = glide_inspector_slide_make_file_box (ins);
+  GtkWidget *color_box = glide_inspector_slide_make_color_box (ins);
+  
+  gtk_box_pack_start (GTK_BOX (vbox), file_box, FALSE, FALSE, 0);
+  gtk_box_pack_start (GTK_BOX (vbox), color_box, FALSE, FALSE, 0);
+  
+  gtk_container_add (GTK_CONTAINER (ins), vbox);
+
+}
+
 static void
 glide_inspector_slide_init (GlideInspectorSlide *inspector)
 {
   inspector->priv = GLIDE_INSPECTOR_SLIDE_GET_PRIVATE (inspector);
   
+  glide_inspector_slide_setup_ui (inspector);
+  
   gtk_widget_set_sensitive (GTK_WIDGET (inspector), FALSE);
 
   gtk_alignment_set (GTK_ALIGNMENT (inspector), .5, 0, 0.8, 1.0);
@@ -129,6 +272,16 @@ void
 glide_inspector_slide_set_actor (GlideInspectorSlide *inspector,
 				 GlideActor *actor)
 {
+  if (inspector->priv->background_notify_id)
+    {
+      g_signal_handler_disconnect (inspector->priv->actor,
+				   inspector->priv->background_notify_id);
+      inspector->priv->background_notify_id = 0;
+      
+      g_signal_handler_disconnect (inspector->priv->actor,
+				   inspector->priv->color_notify_id);
+      inspector->priv->color_notify_id = 0;
+    }
   inspector->priv->actor = actor;
   
   if (!GLIDE_IS_SLIDE (actor))
@@ -138,6 +291,13 @@ glide_inspector_slide_set_actor (GlideInspectorSlide *inspector,
   else
     {
       gtk_widget_set_sensitive (GTK_WIDGET (inspector), TRUE);
+      glide_inspector_slide_update_filename (inspector);
+      glide_inspector_slide_update_color (inspector);
+      
+      inspector->priv->background_notify_id = g_signal_connect (actor, "notify::background", G_CALLBACK (glide_inspector_slide_background_changed),
+							  inspector);
+      inspector->priv->color_notify_id = g_signal_connect (actor, "notify::color", G_CALLBACK (glide_inspector_slide_color_changed),
+							  inspector);
     }
   
   g_object_notify (G_OBJECT (inspector), "actor");