Add preferred icon metadata field

kfile-plugins/elf/kfile_elf.cpp

@@ -97,6 +97,7 @@ KElfPlugin::KElfPlugin(TQObject *parent, const char *name,
     item = addItemInfo(group, "Organization", i18n("Organization"), TQVariant::String);
     item = addItemInfo(group, "Version", i18n("Version"), TQVariant::String);
     item = addItemInfo(group, "DateTime", i18n("Creation Date/Time"), TQVariant::String);
+    item = addItemInfo(group, "SystemIcon", i18n("Requested Icon"), TQVariant::String);
     item = addItemInfo(group, "Notes", i18n("Comments"), TQVariant::String);
 
     item = addItemInfo(group2, "EmbeddedIcon", i18n("Icon Name(s)"), TQVariant::String);
@@ -126,6 +127,7 @@ bool KElfPlugin::readInfo( KFileMetaInfo& info, uint what)
 	appendItem(group, "Organization", elf_get_resource(handle, ".metadata_organization"));
 	appendItem(group, "Version", elf_get_resource(handle, ".metadata_version"));
 	appendItem(group, "DateTime", elf_get_resource(handle, ".metadata_datetime"));
+	appendItem(group, "SystemIcon", elf_get_resource(handle, ".metadata_sysicon"));
 	appendItem(group, "Notes", elf_get_resource(handle, ".metadata_notes"));
 
 	TQString iconListing;
@@ -143,7 +145,7 @@ bool KElfPlugin::readInfo( KFileMetaInfo& info, uint what)
 				iconListing = entry->name;
 			}
 			else {
-				iconListing = iconListing.append("<p>").append(entry->name);
+				iconListing = iconListing.append("\n").append(entry->name);
 			}
 			break;
 		}

kio/kio/kfileitem.cpp

@@ -668,6 +668,13 @@ TQPixmap KFileItem::pixmap( int _size, int _state ) const
 	{
 		// Failed to obtain a list of ELF icons
 		kdWarning() << "failed to obtain ELF icon: " << libr_errmsg() << endl;
+
+		// See if there is a system icon we can use
+		TQString sysIconName = elf_get_resource(handle, ".metadata_sysicon");
+		if (KGlobal::iconLoader()->iconPath(sysIconName.ascii(), 0, true) != "") {
+			p = DesktopIcon( sysIconName.ascii(), _size, _state );
+		}
+
 		libr_close(handle);
 		return p;
 	}

kio/kio/kurifilter.cpp

@@ -216,6 +216,13 @@ TQString KURIFilterData::iconName()
 					{
 						// Failed to obtain a list of ELF icons
 						kdWarning() << "failed to obtain ELF icon: " << libr_errmsg() << endl;
+
+						// See if there is a system icon we can use
+						TQString sysIconName = elf_get_resource(handle, ".metadata_sysicon");
+						if (KGlobal::iconLoader()->iconPath(sysIconName.ascii(), 0, true) != "") {
+							m_customIconPixmap = DesktopIcon( sysIconName.ascii(), _size, _state );
+						}
+
 						libr_close(handle);
 						libr_can_continue = 0;
 					}

kio/kio/tdelficon.cpp

@@ -58,4 +58,32 @@ iconentry *get_nexticon(iconlist *icons, iconentry *last_entry)
 			return NULL;
 	}
 	return &(icons->entry);
+}
+
+TQString elf_get_resource(libr_file *handle, char *section_name)
+{
+	size_t buffer_size = 0;
+	char *buffer = NULL;
+	TQString result;
+
+	/* Get the resource from the ELF binary */
+	if(!libr_size(handle, section_name, &buffer_size))
+	{
+		kdWarning() << "failed to obtain ELF resource size: " << libr_errmsg() << endl;
+		return result;
+	}
+	/* Get the resource from the ELF file */
+	buffer = (char *) malloc(buffer_size+1);
+	buffer[buffer_size] = 0;
+	if(!libr_read(handle, section_name, buffer))
+	{
+		kdWarning() << "failed to obtain ELF resource: " << libr_errmsg() << endl;
+		goto fail;
+	}
+	result = buffer;
+
+fail:
+	free(buffer);
+
+	return result;
 }

kio/kio/tdelficon.h

@@ -1,8 +1,13 @@
-
 #include <alloca.h>
 #include <stdint.h>
 #include <cstdlib>
 
+#include <tqdict.h>
+#include <tqvalidator.h>
+#include <tqcstring.h>
+#include <tqfile.h>
+#include <tqdatetime.h>
+
 extern "C" {
   #include <libr-icons.h>
 
@@ -45,4 +50,5 @@ extern "C" {
 }
 
 int get_iconlist(libr_file *file_handle, iconlist *icons);
-iconentry *get_nexticon(iconlist *icons, iconentry *last_entry);
+iconentry *get_nexticon(iconlist *icons, iconentry *last_entry);
+TQString elf_get_resource(libr_file *handle, char *section_name);

tdelfeditor/tdelfeditor.cpp

@@ -73,7 +73,8 @@ typedef enum {
 	PARAM_ORGANIZATION          = 9,
 	PARAM_VERSION               = 10,
 	PARAM_DATETIME              = 11,
-	PARAM_NOTES                 = 12,
+	PARAM_SYSICON               = 12,
+	PARAM_NOTES                 = 13,
 } eParams;
 
 typedef struct {
@@ -209,7 +210,7 @@ int handle_arguments(int argc, char **argv, eMode *mode)
 				break;
 			case 'm':
 				*mode = MODE_SET_METADATA;
-				required_params = 13;
+				required_params = 14;
 				break;
 			case 'r':
 				*mode = MODE_RETRIEVE_ICON;
@@ -240,7 +241,7 @@ print_icon_usage:
 	fprintf(stderr, _("usage: %s [-c|-e|-g] elf-file-name\n"), argv[PARAM_PROGNAME]);
 	fprintf(stderr, _("usage: %s [-s] elf-file-name uuid\n"), argv[PARAM_PROGNAME]);
 	fprintf(stderr, _("usage: %s [-s] elf-file-name uuid\n"), argv[PARAM_PROGNAME]);
-	fprintf(stderr, _("usage: %s [-m] elf-file-name \"executable name\" \"description\" \"license\" \"copyright\" \"authors\" \"product\" \"organization\" \"version\" \"datetime\" \"notes\"\n"), argv[PARAM_PROGNAME]);
+	fprintf(stderr, _("usage: %s [-m] elf-file-name \"executable name\" \"description\" \"license\" \"copyright\" \"authors\" \"product\" \"organization\" \"version\" \"datetime\" \"sysicon\" \"notes\"\n"), argv[PARAM_PROGNAME]);
 	fprintf(stderr, _("If -t is set the TDEDIRS environment variable must include your TDE installation prefix\n"));
 	fprintf(stderr, _("for example: TDEDIRS=/opt/trinity ./tdelfeditor -t ./konqueror konqueror\n"));
 	for(i=0;i<ELFICON_OPTIONS;i++)
@@ -490,6 +491,7 @@ int main_console(int argc, char **argv)
 			if (strlen(argv[PARAM_ORGANIZATION]) > 0) add_resource_string(handle, ".metadata_organization", argv[PARAM_ORGANIZATION]);
 			if (strlen(argv[PARAM_VERSION]) > 0) add_resource_string(handle, ".metadata_version", argv[PARAM_VERSION]);
 			if (strlen(argv[PARAM_DATETIME]) > 0) add_resource_string(handle, ".metadata_datetime", argv[PARAM_DATETIME]);
+			if (strlen(argv[PARAM_SYSICON]) > 0) add_resource_string(handle, ".metadata_sysicon", argv[PARAM_SYSICON]);
 			if (strlen(argv[PARAM_NOTES]) > 0) add_resource_string(handle, ".metadata_notes", argv[PARAM_NOTES]);
 		}	break;
 		case MODE_SET_EMPTY_UUID:
@@ -546,7 +548,8 @@ int main_console(int argc, char **argv)
 			TQString systemIcon = KGlobal::iconLoader()->iconPath(argv[PARAM_ICON_NAME], 0, true);
 			if (systemIcon.isNull()) {
 				systemIcon = KGlobal::iconLoader()->iconPath(argv[PARAM_ICON_NAME], 0, false);
-				printf("NOT FOUND, using %s\n\r", systemIcon.ascii());
+				printf("NOT FOUND, refusing to add unknown icon (this message is harmless)\n\r");
+				goto fail;
 			}
 			else {
 				printf("found %s\n\r", systemIcon.ascii());