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Use system's theme icons

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On X11 Qt offers the possibility to use the system's icons. To this end,
we must link the "lyx command" to a standard action icon as specified in:

http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
This commit is contained in:
Vincent van Ravesteijn 2012-05-09 11:14:08 +02:00
parent f96583e8d2
commit b1f6ab69f2
1 changed files with 59 additions and 0 deletions
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59
src/frontends/qt4/GuiApplication.cpp
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@ -333,6 +333,42 @@ PngMap sorted_png_map[] = {
size_t const nr_sorted_png_map = sizeof(sorted_png_map) / sizeof(PngMap);
// This list specifies which system's theme icon is related to which lyx
// command. It was based on:
// http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
// this must be sorted alphabetically
// Upper case comes before lower case
PngMap sorted_theme_icon_map[] = {
{ "bookmark-goto 0", "go-jump" },
{ "buffer-new", "document-new" },
{ "buffer-print", "document-print" },
{ "buffer-write", "document-save" },
{ "buffer-write-as", "document-save-as" },
{ "buffer-zoom-in", "zoom-in" },
{ "buffer-zoom-out", "zoom-out" },
{ "copy", "edit-copy" },
{ "cut", "edit-cut" },
{ "depth-decrement", "format-indent-less" },
{ "depth-increment", "format-indent-more" },
{ "dialog-show print", "document-print" },
{ "dialog-show spellchecker", "tools-check-spelling" },
{ "dialog-show-new-inset graphics", "insert-image" },
{ "dialog-toggle findreplaceadv", "edit-find-replace" },
{ "file-open", "document-open" },
{ "font-bold", "format-text-bold" },
{ "font-ital", "format-text-italic" },
{ "font-strikeout", "format-text-strikethrough" },
{ "font-underline", "format-text-underline" },
{ "lyx-quit", "application-exit" },
{ "paste", "edit-paste" },
{ "redo", "edit-redo" },
{ "undo", "edit-undo" },
{ "window-close", "window-close" },
{ "window-new", "window-new" }
};
size_t const nr_sorted_theme_icon_map = sizeof(sorted_theme_icon_map) / sizeof(PngMap);
QString findPng(QString const & name)
{
@ -372,6 +408,20 @@ QString findPng(QString const & name)
} // namespace anon
QString themeIconName(QString const & action)
{
PngMap const * const begin = sorted_theme_icon_map;
PngMap const * const end = begin + nr_sorted_theme_icon_map;
LASSERT(sorted(begin, end), /**/);
PngMap const * const it = find_if(begin, end, CompareKey(action));
if (it != end)
return it->value;
return QString();
}
QString iconName(FuncRequest const & f, bool unknown)
{
initializeResources();
@ -498,6 +548,15 @@ QPixmap getPixmap(QString const & path, QString const & name, QString const & ex
QIcon getIcon(FuncRequest const & f, bool unknown)
{
#if (QT_VERSION >= 0x040600)
QString action = toqstr(lyxaction.getActionName(f.action()));
if (!f.argument().empty())
action += " " + toqstr(f.argument());
QString const theme_icon = themeIconName(action);
if (QIcon::hasThemeIcon(theme_icon))
return QIcon::fromTheme(theme_icon);
#endif
QString icon = iconName(f, unknown);
if (icon.isEmpty())
return QIcon();