From 43f19fb8a02775dca1d0701f7a7eb3ce775439ff Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sat, 31 Dec 2011 14:17:08 -0600
Subject: [PATCH] Add mising files

---
 CMakeLists.txt        |  4 +--
 kio/kio/tdelficon.cpp | 61 +++++++++++++++++++++++++++++++++++++++++++
 kio/kio/tdelficon.h   | 48 ++++++++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+), 2 deletions(-)
 create mode 100644 kio/kio/tdelficon.cpp
 create mode 100644 kio/kio/tdelficon.h

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 86c2fcdda..4e8a6902c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -729,9 +729,9 @@ if( WITH_ELFICON )
   if( NOT LIBR_FOUND )
       message(FATAL_ERROR "\nelficon support was requested, but libr was not found on your system" )
   endif( NOT LIBR_FOUND )
-  if( LIBR_VERSION != 0.6.0 )
+  if( NOT "${LIBR_VERSION}" STREQUAL "0.6.0" )
       message(FATAL_ERROR "\nelficon support was requested, but the libr version on your system may not be compatible with TDE" )
-  endif( LIBR_VERSION != 0.6.0 )
+  endif( NOT "${LIBR_VERSION}" STREQUAL "0.6.0" )
   set( HAVE_ELFICON 1 )
 endif( )
 
diff --git a/kio/kio/tdelficon.cpp b/kio/kio/tdelficon.cpp
new file mode 100644
index 000000000..8c5a0d9de
--- /dev/null
+++ b/kio/kio/tdelficon.cpp
@@ -0,0 +1,61 @@
+#include "tdelficon.h"
+
+#include <cstring>
+
+/*
+ * Obtain an existing icon resource list
+ */
+int get_iconlist(libr_file *file_handle, iconlist *icons)
+{
+	if(icons == NULL)
+	{
+		/* Need to be able to return SOMETHING */
+		return false;
+	}
+	/* Obtain the icon resource list */
+	icons->buffer = libr_malloc(file_handle, ICON_SECTION, &(icons->size));
+	if(icons->buffer == NULL)
+		return false;
+	return true;
+}
+
+/*
+ * Get the next entry in an icon resource list
+ */
+iconentry *get_nexticon(iconlist *icons, iconentry *last_entry)
+{
+	size_t i;
+	
+	/* The icon list is needed both for the data buffer and for a call-specific iconentry instance */ 
+	if(icons == NULL)
+		return NULL;
+	/* If this is the first call (last_entry == NULL) then return the first entry */
+	if(last_entry == NULL)
+		icons->entry.offset = sizeof(uint32_t)+sizeof(UUID);
+	else
+		icons->entry.offset += icons->entry.entry_size;
+	/* Check to see if we've run out of entries */
+	if(icons->entry.offset >= icons->size)
+		return NULL;
+	i = icons->entry.offset;
+	memcpy(&(icons->entry.entry_size), &(icons->buffer[i]), sizeof(uint32_t));
+	i += sizeof(uint32_t);
+	icons->entry.type = (libr_icontype_t)icons->buffer[i];
+	i += sizeof(unsigned char);
+	switch(icons->entry.type)
+	{
+		case LIBR_SVG:
+			icons->entry.icon_size = 0;
+			icons->entry.name = &(icons->buffer[i]);
+			break;
+		case LIBR_PNG:
+			memcpy(&(icons->entry.icon_size), &(icons->buffer[i]), sizeof(uint32_t));
+			i += sizeof(uint32_t);
+			icons->entry.name = &(icons->buffer[i]);
+			break;
+		default:
+			/* Invalid entry type */
+			return NULL;
+	}
+	return &(icons->entry);
+}
\ No newline at end of file
diff --git a/kio/kio/tdelficon.h b/kio/kio/tdelficon.h
new file mode 100644
index 000000000..7b17df818
--- /dev/null
+++ b/kio/kio/tdelficon.h
@@ -0,0 +1,48 @@
+
+#include <alloca.h>
+#include <stdint.h>
+#include <cstdlib>
+
+extern "C" {
+  #include <libr-icons.h>
+
+  // BEGIN HACK
+  // libr does not export these structures and defines,
+  // but we need access to them to make the UI behave sanely
+  // Keep them in sync with libr and all should be OK
+
+  // Valid for libr version 0.6.0
+  // See libr detection code in ConfigureChecks.cmake
+
+  typedef uint32_t ID8;
+  typedef uint16_t ID4;
+  typedef struct {uint64_t p:48;} __attribute__((__packed__)) ID12;
+
+  typedef struct {
+    ID8  g1;
+    ID4  g2;
+    ID4  g3;
+    ID4  g4;
+    ID12 g5;
+  } __attribute__((__packed__)) UUID;
+
+  typedef struct {
+    char *name;
+    size_t offset;
+    size_t entry_size;
+    libr_icontype_t type;
+    unsigned int icon_size;
+  } iconentry;
+
+  typedef struct{
+    size_t size;
+    char *buffer;
+    iconentry entry;
+  } iconlist;
+
+  #define ICON_SECTION     ".icon"
+  // END HACK
+}
+
+int get_iconlist(libr_file *file_handle, iconlist *icons);
+iconentry *get_nexticon(iconlist *icons, iconentry *last_entry);
\ No newline at end of file