From c6bde872a51bea0beb105d5b9fde0f4aad36ca1d Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Sun, 7 Feb 2010 22:32:07 -0500
Subject: [PATCH] lbxgui: Add support for override palettes.

---
 src/gui/lbxgui.c     | 41 +++++++++++++++++++++++++++++++++++++++--
 src/gui/lbxgui.glade | 26 +++++++++++++++++++++++---
 2 files changed, 62 insertions(+), 5 deletions(-)

diff --git a/src/gui/lbxgui.c b/src/gui/lbxgui.c
index 650f263..21dee9a 100644
--- a/src/gui/lbxgui.c
+++ b/src/gui/lbxgui.c
@@ -174,6 +174,9 @@ static int init_framedata(int reset)
 	struct lbx_imginfo info;
 	GtkSpinButton *spin;
 
+	if (!image)
+		return 0;
+
 	lbximg_getinfo(image, &info);
 	framebuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8,
 		info.width, info.height);
@@ -197,6 +200,38 @@ static int img_close(void *handle)
 	return 0;
 }
 
+void set_override_data(GtkComboBox *combo)
+{
+	GtkTreeIter iter;
+	gpointer lbx;
+	guint    index;
+	LBXfile  *f;
+	LBX_IMG  *img;
+
+	if (!gtk_combo_box_get_active_iter(combo, &iter))
+		return;
+
+	gtk_tree_model_get(GTK_TREE_MODEL(archives), &iter,
+		1, &lbx,
+		2, &index,
+		-1);
+
+	f = lbx_file_open(lbx, index);
+	if (f) {
+		img = lbximg_open(f, &lbx_arch_fops, NULL);
+		if (img) {
+			memset(palette_override, 0, sizeof palette_override);
+			lbximg_getpalette(img, palette_override);
+			lbximg_close(img);
+			init_framedata(0);
+		}
+
+		lbx_file_close(f);
+	} else {
+		puts("damn");
+	}
+}
+
 void set_palette_data(GtkComboBox *combo)
 {
 	GtkTreeIter iter;
@@ -239,8 +274,6 @@ void set_image_data(GtkComboBox *combo)
 
 	f = lbx_file_open(lbx, index);
 	if (f) {
-		struct lbx_imginfo info;
-
 		image = lbximg_open(f, &lbx_arch_fops, img_close);
 		if (image) {
 			memset(palette_internal, 0, sizeof palette_internal);
@@ -388,6 +421,10 @@ static void interface_init(void)
 	combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, "imagechooser"));
 	gtk_combo_box_set_model(combo, GTK_TREE_MODEL(archives));
 	gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
+
+	combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, "overchooser"));
+	gtk_combo_box_set_model(combo, GTK_TREE_MODEL(archives));
+	gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
 }
 
 int main(int argc, char **argv)
diff --git a/src/gui/lbxgui.glade b/src/gui/lbxgui.glade
index 53e5ce2..8b44249 100644
--- a/src/gui/lbxgui.glade
+++ b/src/gui/lbxgui.glade
@@ -148,6 +148,26 @@
                         <property name="position">3</property>
                       </packing>
                     </child>
+                    <child>
+                      <object class="GtkLabel" id="label4">
+                        <property name="visible">True</property>
+                        <property name="xalign">1</property>
+                        <property name="xpad">3</property>
+                        <property name="label" translatable="yes">Override:</property>
+                      </object>
+                      <packing>
+                        <property name="position">4</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxEntry" id="overchooser">
+                        <property name="visible">True</property>
+                        <signal name="changed" handler="set_override_data"/>
+                      </object>
+                      <packing>
+                        <property name="position">5</property>
+                      </packing>
+                    </child>
                     <child>
                       <object class="GtkLabel" id="label2">
                         <property name="visible">True</property>
@@ -156,7 +176,7 @@
                         <property name="label" translatable="yes">Frame:</property>
                       </object>
                       <packing>
-                        <property name="position">4</property>
+                        <property name="position">6</property>
                       </packing>
                     </child>
                     <child>
@@ -169,7 +189,7 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
-                        <property name="position">5</property>
+                        <property name="position">7</property>
                       </packing>
                     </child>
                     <child>
@@ -188,7 +208,7 @@
                       <packing>
                         <property name="expand">False</property>
                         <property name="padding">3</property>
-                        <property name="position">6</property>
+                        <property name="position">8</property>
                       </packing>
                     </child>
                   </object>
-- 
2.43.2