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tdelibs
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Code Issues Releases Wiki Activity

Prefer elficon metadata to (often incorrect) system string matching

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pull/16/head
Timothy Pearson 13 years ago
parent b477a57673
commit 783973a7d6
1 changed files with 85 additions and 69 deletions
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154
kio/kio/kurifilter.cpp
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@ -179,94 +179,110 @@ TQString KURIFilterData::iconName()
TQString exeName = m_pURI.url();
exeName = exeName.mid( exeName.findRev( '/' ) + 1 ); // strip path if given
KService::Ptr service = KService::serviceByDesktopName( exeName );
if (service && service->icon() != TQString::fromLatin1( "unknown" ))
m_strIconName = service->icon();
#ifndef HAVE_ELFICON
// Try to find an icon with the same name as the binary (useful for non-tde apps)
// FIXME: We should only do this if the binary is in the system path somewhere,
// otherwise TDE could end up showing system icons for user binaries
else if ( !KGlobal::iconLoader()->loadIcon( exeName, KIcon::NoGroup, 16, KIcon::DefaultState, 0, true ).isNull() )
if (service && service->icon() != TQString::fromLatin1( "unknown" )) {
m_strIconName = service->icon();
}
else if ( !KGlobal::iconLoader()->loadIcon( exeName, KIcon::NoGroup, 16, KIcon::DefaultState, 0, true ).isNull() ) {
m_strIconName = exeName;
}
else {
// not found, try to load from elf file (if supported)
// otherwise use default
// use default
m_strIconName = TQString::fromLatin1("exec");
}
#else // HAVE_ELFICON
// Try to find an icon with the same name as the binary (useful for non-tde apps)
// FIXME: We should only do this if the binary is in the system path somewhere,
// otherwise TDE could end up showing system icons for user binaries
if (service && service->icon() != TQString::fromLatin1( "unknown" )) {
m_strIconName = service->icon();
}
else if ( !KGlobal::iconLoader()->loadIcon( exeName, KIcon::NoGroup, 16, KIcon::DefaultState, 0, true ).isNull() ) {
m_strIconName = exeName;
}
else {
// use default
m_strIconName = TQString::fromLatin1("exec");
#ifdef HAVE_ELFICON
// Check for an embedded icon
unsigned int icon_size;
libr_icon *icon = NULL;
libr_file *handle = NULL;
libr_access_t access = LIBR_READ;
char libr_can_continue = 1;
if((handle = libr_open(const_cast<char*>(m_pURI.path().ascii()), access)) == NULL)
{
kdWarning() << "failed to open file" << m_pURI.path() << endl;
libr_can_continue = 0;
}
}
// Try to load from elf file (if supported)
// Check for an embedded icon
unsigned int icon_size;
libr_icon *icon = NULL;
libr_file *handle = NULL;
libr_access_t access = LIBR_READ;
char libr_can_continue = 1;
if((handle = libr_open(const_cast<char*>(m_pURI.path().ascii()), access)) == NULL)
{
kdWarning() << "failed to open file" << m_pURI.path() << endl;
libr_can_continue = 0;
}
if (libr_can_continue == 1) {
icon_size = 32; // FIXME: Is this a reasonable size request for all possible usages of kurifilter?
icon = libr_icon_geticon_bysize(handle, icon_size);
if (libr_can_continue == 1) {
icon_size = 32; // FIXME: Is this a reasonable size request for all possible usages of kurifilter?
icon = libr_icon_geticon_bysize(handle, icon_size);
if (libr_can_continue == 1) {
// See if the embedded icon name matches any icon file names already on the system
// If it does, use the system icon instead of the embedded one
int iconresnamefound = 0;
iconentry *entry = NULL;
iconlist icons;
if(!get_iconlist(handle, &icons))
{
// 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 (!sysIconName.isEmpty()) {
if (KGlobal::iconLoader()->iconPath(sysIconName.ascii(), 0, true) != "") {
m_strIconName = sysIconName;
}
// See if the embedded icon name matches any icon file names already on the system
// If it does, use the system icon instead of the embedded one
int iconresnamefound = 0;
iconentry *entry = NULL;
iconlist icons;
if(!get_iconlist(handle, &icons))
{
// 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 (!sysIconName.isEmpty()) {
if (KGlobal::iconLoader()->iconPath(sysIconName.ascii(), 0, true) != "") {
m_strIconName = sysIconName;
}
libr_close(handle);
libr_can_continue = 0;
}
else {
while((entry = get_nexticon(&icons, entry)) != NULL)
libr_close(handle);
libr_can_continue = 0;
}
else {
while((entry = get_nexticon(&icons, entry)) != NULL)
{
if(icon == NULL)
{
if(icon == NULL)
{
// Try loading this icon as fallback
icon = libr_icon_geticon_byname(handle, entry->name);
}
if (KGlobal::iconLoader()->iconPath(entry->name, 0, true) != "") {
iconresnamefound = 1;
m_strIconName = entry->name;
break;
}
// Try loading this icon as fallback
icon = libr_icon_geticon_byname(handle, entry->name);
}
if (KGlobal::iconLoader()->iconPath(entry->name, 0, true) != "") {
iconresnamefound = 1;
m_strIconName = entry->name;
break;
}
}
}
if (libr_can_continue == 1) {
if ((iconresnamefound == 0) && (icon)) {
// Extract the embedded icon
size_t icon_data_length;
char* icondata = libr_icon_malloc(icon, &icon_data_length);
m_customIconPixmap.loadFromData(static_cast<uchar*>(static_cast<void*>(icondata)), icon_data_length); // EVIL CAST
if (icon_size != 0) {
TQImage ip = m_customIconPixmap.convertToImage();
ip = ip.smoothScale(icon_size, icon_size);
m_customIconPixmap.convertFromImage(ip);
}
free(icondata);
libr_icon_close(icon);
if (libr_can_continue == 1) {
if ((iconresnamefound == 0) && (icon)) {
// Extract the embedded icon
size_t icon_data_length;
char* icondata = libr_icon_malloc(icon, &icon_data_length);
m_customIconPixmap.loadFromData(static_cast<uchar*>(static_cast<void*>(icondata)), icon_data_length); // EVIL CAST
if (icon_size != 0) {
TQImage ip = m_customIconPixmap.convertToImage();
ip = ip.smoothScale(icon_size, icon_size);
m_customIconPixmap.convertFromImage(ip);
}
libr_close(handle);
free(icondata);
libr_icon_close(icon);
}
libr_close(handle);
}
}
}
#endif // HAVE_ELFICON
}
break;
}
case KURIFilterData::HELP:

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