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157 lines
3.6 KiB
157 lines
3.6 KiB
#include <tqwindowdefs.h>
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#include <tqfile.h>
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#include <tqtextstream.h>
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#include <tqregexp.h>
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#include <tqstringlist.h>
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#include <tqdir.h>
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#include <kstandarddirs.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <config.h>
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#include "x11helper.h"
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#include "rules.h"
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XkbRules::XkbRules(bool layoutsOnly):
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m_layouts(90)
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{
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X11_DIR = X11Helper::findX11Dir();
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if( X11_DIR == NULL ) {
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kdError() << "Cannot find X11 directory!" << endl;
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// throw Exception();
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return;
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}
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TQString rulesFile = X11Helper::findXkbRulesFile(X11_DIR, qt_xdisplay());
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if( rulesFile.isEmpty() ) {
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kdError() << "Cannot find rules file in " << X11_DIR << endl;
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// throw Exception();
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return;
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}
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loadRules(rulesFile, layoutsOnly);
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loadOldLayouts(rulesFile);
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loadGroups(::locate("config", "kxkb_groups"));
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}
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void XkbRules::loadRules(TQString file, bool layoutsOnly)
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{
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RulesInfo* rules = X11Helper::loadRules(file, layoutsOnly);
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if (rules == NULL) {
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kdDebug() << "Unable to load rules" << endl;
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return;
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}
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m_layouts= rules->layouts;
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if( layoutsOnly == false ) {
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m_models = rules->models;
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m_options = rules->options;
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}
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// fixLayouts();
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}
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// void XkbRules::fixLayouts() {
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// // THIS IS TEMPORARY!!!
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// // This should be fixed in XFree86 (and actually is fixed in XFree 4.2)
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// // some handcoded ones, because the X11 rule file doesn't get them correctly, or in case
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// // the rule file wasn't found
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// static struct {
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// const char * locale;
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// const char * layout;
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// } fixedLayouts[] = {
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// { "ben", "Bengali" },
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// { "ar", "Arabic" },
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// { "ir", "Farsi" },
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// { 0, 0 }
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// };
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//
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// for(int i=0; fixedLayouts[i].layout != 0; i++ ) {
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// if( m_layouts.tqfind(fixedLayouts[i].locale) == 0 )
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// m_layouts.insert(fixedLayouts[i].locale, fixedLayouts[i].layout);
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// }
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// }
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bool XkbRules::isSingleGroup(const TQString& layout)
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{
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return X11Helper::areSingleGroupsSupported()
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&& !m_oldLayouts.tqcontains(layout)
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&& !m_nonLatinLayouts.tqcontains(layout);
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}
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// check $oldlayouts and $nonlatin groups for XFree 4.3 and later
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void XkbRules::loadOldLayouts(TQString rulesFile)
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{
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OldLayouts* oldLayoutsStruct = X11Helper::loadOldLayouts( rulesFile );
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m_oldLayouts = oldLayoutsStruct->oldLayouts;
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m_nonLatinLayouts = oldLayoutsStruct->nonLatinLayouts;
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}
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// for multi-group layouts in XFree 4.2 and older
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// or if layout is present in $oldlayout or $nonlatin groups
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void XkbRules::loadGroups(TQString file)
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{
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TQFile f(file);
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if (f.open(IO_ReadOnly))
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{
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TQTextStream ts(&f);
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TQString locale;
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unsigned int grp;
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while (!ts.eof()) {
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ts >> locale >> grp;
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locale.simplifyWhiteSpace();
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if (locale[0] == '#' || locale.left(2) == "//" || locale.isEmpty())
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continue;
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m_initialGroups.insert(locale, grp);
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}
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f.close();
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}
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}
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unsigned int
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XkbRules::getDefaultGroup(const TQString& layout, const TQString& includeGroup)
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{
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// check for new one-group layouts in XFree 4.3 and older
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if( isSingleGroup(layout) ) {
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if( includeGroup.isEmpty() == false )
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return 1;
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else
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return 0;
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}
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TQMap<TQString, unsigned int>::iterator it = m_initialGroups.tqfind(layout);
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return it == m_initialGroups.end() ? 0 : it.data();
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}
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TQStringList
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XkbRules::getAvailableVariants(const TQString& layout)
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{
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if( layout.isEmpty() || !layouts().tqfind(layout) )
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return TQStringList();
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TQStringList* result1 = m_varLists[layout];
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if( result1 )
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return *result1;
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bool oldLayouts = m_oldLayouts.tqcontains(layout);
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TQStringList* result = X11Helper::getVariants(layout, X11_DIR, oldLayouts);
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m_varLists.insert(layout, result);
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return *result;
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}
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