Remove libglade related code, since libglade is no longer available

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 0d2517aa9431164326a755f0f5dd95da142b55b4)

4 files changed, 6 insertions, 167 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c6c29ca..78d5571 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -95,10 +95,10 @@ if( NOT ZLIB_FOUND )
     tde_message_fatal( "zlib are required, but not found on your system" )
 endif( NOT ZLIB_FOUND )
 
-pkg_search_module( LIBGLADE libglade-2.0>=2.0.0 )
-if( NOT LIBGLADE_FOUND )
-    tde_message_fatal( "libglade-2.0 are required, but not found on your system" )
-endif( NOT LIBGLADE_FOUND )
+pkg_search_module( GTK gtk+-2.0 )
+if( NOT GTK_FOUND )
+    tde_message_fatal( "gtk2 is required but was not found on your system" )
+endif( )
 
 set( DL_LIBRARIES dl )
 check_library_exists( ${DL_LIBRARIES} dlopen /lib HAVE_LIBDL )
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 56d1848..02d93e7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -14,9 +14,10 @@ include_directories(
   ${CMAKE_INSTALL_INCLUDEDIR}/libr
   ${CMAKE_BINARY_DIR}
   ${BACKEND_INCLUDE_DIRS}
-  ${LIBGLADE_INCLUDE_DIRS}
+  ${GTK_INCLUDE_DIRS}
 )
 
+
 add_definitions(
   -D__LIBR_BACKEND_${BACKEND_NAME}__
   -D__LIBR_BUILD__
diff --git a/src/libr-gtk.c b/src/libr-gtk.c
index f746aa8..85e154c 100644
--- a/src/libr-gtk.c
+++ b/src/libr-gtk.c
@@ -35,9 +35,6 @@
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <glib.h>
 
-/* For loading GLADE files */
-#include <glade/glade.h>
-
 /* For loading GTK+ Builder files */
 #include <gtk/gtk.h>
 
@@ -47,19 +44,12 @@
 /* For string handling */
 #include <string.h>
 
-typedef gchar * (*GladeFileCallback)(GladeXML *, const gchar *, guint *);
-GladeFileCallback glade_set_file_callback(GladeFileCallback callback, gpointer user_data);
-
-/* Use weak binding for all glade and GTK+ requirements */
-#pragma weak glade_set_file_callback
-
 #pragma weak gtk_window_set_default_icon_list
 #pragma weak gdk_pixbuf_loader_get_pixbuf
 #pragma weak gtk_builder_add_from_string
 #pragma weak gdk_pixbuf_loader_set_size
 #pragma weak g_type_check_instance_cast
 #pragma weak gtk_builder_add_from_file
-#pragma weak glade_xml_new_from_buffer
 #pragma weak gdk_pixbuf_loader_write
 #pragma weak gdk_pixbuf_loader_close
 #pragma weak gdk_pixbuf_loader_new
@@ -67,24 +57,13 @@ GladeFileCallback glade_set_file_callback(GladeFileCallback callback, gpointer u
 #pragma weak g_signal_connect
 #pragma weak gtk_builder_new
 #pragma weak g_object_unref
-#pragma weak glade_xml_new
 #pragma weak g_list_append
-#pragma weak glade_init
 #pragma weak gtk_init
 #pragma weak g_free
 
-#define GLADE_SECTION   ".glade"
 #define BUILDER_SECTION ".ui"
 
 /*
- * Handle the resource request from libglade
- */
-gchar *libr_glade_read_resource(GladeXML *gladefile, const gchar *filename, guint *size, gpointer user_data)
-{
-	return libr_malloc((libr_file *) user_data, (char *) filename, (size_t *) size); 
-}
-
-/*
  * Handle the resource request from GtkBuilder
  */
 gboolean libr_gtk_read_resource(GtkBuilder *builder, const gchar *filename, gchar **data, gsize *size, GError **error, gpointer user_data)
@@ -98,41 +77,6 @@ gboolean libr_gtk_read_resource(GtkBuilder *builder, const gchar *filename, gcha
 }
 
 /*
- * Load the libglade resource appropriately for the currently installed version
- * (AKA, hurray hacks!)
- */
-GladeXML *libr_new_glade(libr_file *handle, char *gladefile, size_t gladefile_size)
-{
-	if(glade_set_file_callback) /* The not-yet (ever?) existing way */
-	{
-		/* Register a callback for libglade to load our resources */
-		if(glade_set_file_callback((GladeFileCallback) libr_glade_read_resource, handle) != NULL)
-			printf("warning: over-wrote an application callback!\n");
-		/* Initialize libglade almost as usual, just use a buffer instead of a file */
-		return glade_xml_new_from_buffer(gladefile, gladefile_size, NULL, NULL);
-	}
-	else /* The hacky way */
-	{
-		char *glade_file[PATH_MAX];
-		GladeXML *ret = NULL;
-		char *temp_folder;
-		
-		temp_folder = libr_extract_resources(handle);
-		if(temp_folder == NULL)
-			return NULL;
-		strcpy((char*)glade_file, temp_folder);
-		strcat((char*)glade_file, "/");
-		strcat((char*)glade_file, GLADE_SECTION);
-		ret = glade_xml_new((char*)glade_file, NULL, NULL);
-		if(ret == NULL)
-			cleanup_folder(temp_folder);
-		else
-			register_folder_cleanup(temp_folder);
-		return ret;
-	}
-}
-
-/*
  * Load the GtkBuilder resource appropriately for the currently installed version
  * (AKA, hurray hacks!)
  */
@@ -342,102 +286,3 @@ failed:
 		libr_close(handle);
 	return ret;
 }
-
-/*
- * Shared libglade resource loading
- */
-GladeXML *libr_glade_load_internal(libr_file *handle, char *resource_name)
-{
-	GladeXML *glade = NULL;
-	size_t glade_length;
-	char *glade_data;
-	
-	/* Obtain the GLADE XML definition */
-	glade_data = libr_malloc(handle, resource_name, &glade_length);
-	if(glade_data == NULL)
-	{
-		/* Failed to obtain embedded glade file */
-		goto failed;
-	}
-	/* Initialize libglade appropriate for the available version */
-	glade = libr_new_glade(handle, glade_data, glade_length);
-	if(glade == NULL)
-	{
-		/* Failed to initialize embedded glade file */
-		goto failed;
-	}
-failed:
-	free(glade_data);
-	return glade;
-}
-
-/*
- * Load the requested libglade resource and any applicable icons
- */
-EXPORT_FN int libr_glade_load(GladeHandle **glade_ret, char *resource_name)
-{
-	libr_file *handle;
-	int ret = false;
-	
-	if(glade_ret == NULL)
-	{
-		/* Why on earth would you call this without obtaining the handle to the resource? */
-		return false;
-	}
-	if(glade_init == NULL)
-	{
-		/* libglade was not linked with the application */
-		return false;
-	}
-	/* Obtain the handle to the executable */
-	if((handle = libr_open(NULL, LIBR_READ)) == NULL)
-	{
-		/* "Failed to open this executable (%s) for resources", progname() */
-		return false;
-	}
-	register_internal_handle(handle);
-	*glade_ret = libr_glade_load_internal(handle, resource_name);
-	if(*glade_ret == NULL)
-		goto failed;
-	ret = true;
-failed:
-	if(!ret)
-		libr_close(handle);
-	return ret;
-}
-
-/*
- * Automatically load the ".glade" resource and any applicable icons
- */
-EXPORT_FN int libr_glade_autoload(GladeHandle **glade_ret, IconList **icons_ret, int set_default_icon)
-{
-	libr_file *handle = NULL;
-	GList *icons = NULL;
-	
-	if(glade_ret == NULL)
-	{
-		/* Why on earth would you call this without obtaining the handle to the resource? */
-		return false;
-	}
-	if(glade_init == NULL)
-	{
-		/* libglade was not linked with the application */
-		return false;
-	}
-	/* Obtain the handle to the executable */
-	if((handle = libr_open(NULL, LIBR_READ)) == NULL)
-	{
-		/* "Failed to open this executable (%s) for resources", progname() */
-		return false;
-	}
-	register_internal_handle(handle);
-	icons = libr_gtk_iconlist(handle);
-	/* Set the embedded icons as the default icon list (if requested) */
-	if(icons != NULL && set_default_icon)
-		gtk_window_set_default_icon_list(icons);
-	/* Return the libglade and icon handles for the application */
-	*glade_ret = libr_glade_load_internal(handle, GLADE_SECTION);
-	if(icons_ret)
-		*icons_ret = icons;
-	return true;
-}
diff --git a/src/libr-gtk.h b/src/libr-gtk.h
index fa6ba1b..124c952 100644
--- a/src/libr-gtk.h
+++ b/src/libr-gtk.h
@@ -28,11 +28,6 @@
 
 #include "libr.h"
 
-#ifndef GLADE_H
-	typedef void GladeHandle;
-#else
-	typedef GladeXML GladeHandle;
-#endif
 #ifndef __GTK_BUILDER_H__
 	typedef void BuilderHandle;
 #else
@@ -48,8 +43,6 @@
 IconList *libr_gtk_iconlist(libr_file *handle);
 int libr_gtk_autoload(BuilderHandle **gtk_ret, IconList **icons_ret, int set_default_icon);
 int libr_gtk_load(BuilderHandle **gtk_ret, char *resource_name);
-int libr_glade_autoload(GladeHandle **glade_ret, IconList **icons_ret, int set_default_icon);
-int libr_glade_load(GladeHandle **glade_ret, char *resource_name);
 
 #endif /* __LIBR_GTK_H */