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-rw-r--r--kxkb/extension.cpp263
1 files changed, 32 insertions, 231 deletions
diff --git a/kxkb/extension.cpp b/kxkb/extension.cpp
index 616167944..1b6895043 100644
--- a/kxkb/extension.cpp
+++ b/kxkb/extension.cpp
@@ -21,20 +21,11 @@
#include "extension.h"
-TQMap<TQString, FILE*> XKBExtension::fileCache; //TODO: move to class?
-
-
static TQString getLayoutKey(const TQString& layout, const TQString& variant)
{
return layout + "." + variant;
}
-TQString XKBExtension::getPrecompiledLayoutFilename(const TQString& layoutKey)
-{
- TQString compiledLayoutFileName = m_tempDir + layoutKey + ".xkm";
- return compiledLayoutFileName;
-}
-
XKBExtension::XKBExtension(Display *d)
{
if ( d == NULL )
@@ -76,16 +67,11 @@ bool XKBExtension::init()
// Do it, or face horrible memory corrupting bugs
::XkbInitAtoms(NULL);
- return true;
-}
+ // watch group change events
+ XkbSelectEventDetails(m_dpy, XkbUseCoreKbd, XkbStateNotify,
+ XkbAllStateComponentsMask, XkbGroupStateMask);
-void XKBExtension::reset()
-{
- for(TQMap<TQString, FILE*>::ConstIterator it = fileCache.begin(); it != fileCache.end(); it++) {
- fclose(*it);
-// remove( TQFile::encodeName(getPrecompiledLayoutFileName(*it)) );
- }
- fileCache.clear();
+ return true;
}
XKBExtension::~XKBExtension()
@@ -94,106 +80,38 @@ XKBExtension::~XKBExtension()
deletePrecompiledLayouts();*/
}
-bool XKBExtension::setXkbOptions(const TQString& options, bool resetOld)
+bool XKBExtension::setXkbOptions(const XkbOptions options)
{
- if (options.isEmpty())
- return true;
-
- TQString exe = TDEGlobal::dirs()->findExe("setxkbmap");
- if (exe.isEmpty())
- return false;
-
- TDEProcess p;
- p << exe;
- if( resetOld )
- p << "-option";
- p << "-option" << options;
-
- p.start(TDEProcess::Block);
+ TQString exe = TDEGlobal::dirs()->findExe("setxkbmap");
+ if (exe.isEmpty())
+ return false;
- return p.normalExit() && (p.exitStatus() == 0);
-}
+ TDEProcess p;
+ p << exe;
-bool XKBExtension::setLayout(const TQString& model,
- const TQString& layout, const TQString& variant,
- const TQString& includeGroup, bool useCompiledLayouts)
-{
- if( useCompiledLayouts == false ) {
- return setLayoutInternal( model, layout, variant, includeGroup );
- }
+ p << "-layout";
+ p << options.layouts;
- const TQString layoutKey = getLayoutKey(layout, variant);
+ p << "-variant";
+ p << options.variants;
- bool res;
- if( fileCache.contains(layoutKey) ) {
- res = setCompiledLayout( layoutKey );
- kdDebug() << "[kxkb-extension] setCompiledLayout " << layoutKey << ": " << res << endl;
-
- if( res )
- return res;
+ if (!options.model.isEmpty()) {
+ p << "-model";
+ p << options.model;
}
-// else {
- res = setLayoutInternal( model, layout, variant, includeGroup );
- kdDebug() << "[kxkb-extension] setRawLayout " << layoutKey << ": " << res << endl;
- if( res )
- compileCurrentLayout( layoutKey );
-
-// }
- return res;
-}
-// private
-bool XKBExtension::setLayoutInternal(const TQString& model,
- const TQString& layout, const TQString& variant,
- const TQString& includeGroup)
-{
- if ( layout.isEmpty() )
- return false;
-
- TQString exe = TDEGlobal::dirs()->findExe("setxkbmap");
- if( exe.isEmpty() ) {
- kdError() << "[kxkb-extension] Can't find setxkbmap" << endl;
- return false;
+ if (options.resetOld) {
+ p << "-option";
+ }
+ if (!options.options.isEmpty()) {
+ p << "-option" << options.options;
}
- TQString fullLayout = layout;
- TQString fullVariant = variant;
- if( includeGroup.isEmpty() == false ) {
- fullLayout = includeGroup;
- fullLayout += ",";
- fullLayout += layout;
-
-// fullVariant = baseVar;
- fullVariant = ",";
- fullVariant += variant;
- }
-
- TDEProcess p;
- p << exe;
-// p << "-rules" << rule;
- if( model.isEmpty() == false )
- p << "-model" << model;
- p << "-layout" << fullLayout;
- if( !fullVariant.isNull() && !fullVariant.isEmpty() )
- p << "-variant" << fullVariant;
-
- p.start(TDEProcess::Block);
-
- // reload system-wide hotkey-setup keycode -> keysym maps
- TQString modmapFileName = TDEGlobal::dirs()->findResource( "data", "kxkb/system.xmodmap" );
- if ( TQFile::exists( modmapFileName ) ) {
- TDEProcess pXmodmap;
- pXmodmap << "xmodmap" << modmapFileName;
- pXmodmap.start(TDEProcess::Block);
- }
+ kdDebug() << "[kxkb-extension] Command: " << p.args() << endl;
- if ( TQFile::exists( TQDir::home().path() + "/.Xmodmap" ) ) {
- TDEProcess pXmodmapHome;
- pXmodmapHome << "xmodmap" << TQDir::home().path() + "/.Xmodmap";
- pXmodmapHome.start(TDEProcess::Block);
- }
+ p.start(TDEProcess::Block);
- return p.normalExit() && (p.exitStatus() == 0);
+ return p.normalExit() && (p.exitStatus() == 0);
}
bool XKBExtension::setGroup(unsigned int group)
@@ -209,130 +127,13 @@ unsigned int XKBExtension::getGroup() const
return xkbState.group;
}
-/**
- * @brief Gets the current layout in its binary compiled form
- * and write it to the file specified by 'fileName'
- * @param[in] fileName file to store compiled layout to
- * @return true if no problem, false otherwise
- */
-bool XKBExtension::compileCurrentLayout(const TQString &layoutKey)
-{
- XkbFileInfo result;
- memset(&result, 0, sizeof(result));
- result.type = XkmKeymapFile;
- XkbReadFromServer(m_dpy, XkbAllMapComponentsMask, XkbAllMapComponentsMask, &result);
-
- const TQString fileName = getPrecompiledLayoutFilename(layoutKey);
-
- kdDebug() << "[kxkb-extension] compiling layout " << this << " cache size: " << fileCache.count() << endl;
- if( fileCache.contains(layoutKey) ) {
- kdDebug() << "[kxkb-extension] trashing old compiled layout for " << fileName << endl;
- if( fileCache[ layoutKey ] != NULL )
- fclose( fileCache[ layoutKey ] ); // recompiling - trash the old file
- fileCache.remove(fileName);
- }
-
- FILE *output = fopen(TQFile::encodeName(fileName), "w");
-
- if ( output == NULL )
- {
- kdWarning() << "[kxkb-extension] Could not open " << fileName << " to precompile: " << strerror(errno) << endl;
- XkbFreeKeyboard(result.xkb, XkbAllControlsMask, True);
- return false;
+/** Examines an X Event passed to it and takes actions if the event is of
+ * interest to KXkb */
+void XKBExtension::processXEvent(XEvent *event) {
+ XkbEvent* xkb_event = (XkbEvent*)event;
+ if (xkb_event->any.xkb_type == XkbStateNotify) {
+ emit groupChanged(xkb_event->state.group);
}
-
- if( !XkbWriteXKMFile(output, &result) ) {
- kdWarning() << "[kxkb-extension] Could not write compiled layout to " << fileName << endl;
- fclose(output);
- return false;
- }
-
- fclose(output); // TODO: can we change mode w/out reopening?
- FILE *input = fopen(TQFile::encodeName(fileName), "r");
- fileCache[ layoutKey ] = input;
-
- XkbFreeKeyboard(result.xkb, XkbAllControlsMask, True);
- return true;
}
-/**
- * @brief takes layout from its compiled binary snapshot in file
- * and sets it as current
- * TODO: cache layout in memory rather than in file
- */
-bool XKBExtension::setCompiledLayout(const TQString &layoutKey)
-{
- FILE *input = NULL;
-
- if( fileCache.contains(layoutKey) ) {
- input = fileCache[ layoutKey ];
- }
-
- if( input == NULL ) {
- kdWarning() << "[kxkb-extension] setCompiledLayout trying to reopen xkb file" << endl; // should never happen
- const TQString fileName = getPrecompiledLayoutFilename(layoutKey);
- input = fopen(TQFile::encodeName(fileName), "r");
-
- // FILE *input = fopen(TQFile::encodeName(fileName), "r");
- if ( input == NULL ) {
- kdDebug() << "[kxkb-extension] Unable to open " << fileName << ": " << strerror(errno) << endl;
- fileCache.remove(layoutKey);
- return false;
- }
- }
- else {
- rewind(input);
- }
-
- XkbFileInfo result;
- memset(&result, 0, sizeof(result));
- if ((result.xkb = XkbAllocKeyboard())==NULL) {
- kdWarning() << "[kxkb-extension] Unable to allocate memory for keyboard description" << endl;
-// fclose(input);
-// fileCache.remove(layoutKey);
- return false;
- }
-
- unsigned retVal = XkmReadFile(input, 0, XkmKeymapLegal, &result);
- if (retVal == XkmKeymapLegal)
- {
- // this means reading the Xkm didn't manage to read any section
- kdWarning() << "[kxkb-extension] Unable to load map from file" << endl;
- XkbFreeKeyboard(result.xkb, XkbAllControlsMask, True);
- fclose(input);
- fileCache.remove(layoutKey);
- return false;
- }
-
- // fclose(input); // don't close - goes in cache
-
- if (XkbChangeKbdDisplay(m_dpy, &result) == Success)
- {
- if (!XkbWriteToServer(&result))
- {
- kdWarning() << "[kxkb-extension] Unable to write the keyboard layout to X display" << endl;
- XkbFreeKeyboard(result.xkb, XkbAllControlsMask, True);
- return false;
- }
- }
- else
- {
- kdWarning() << "[kxkb-extension] Unable prepare the keyboard layout for X display" << endl;
- }
-
- XkbFreeKeyboard(result.xkb, XkbAllControlsMask, True);
- return true;
-}
-
-
-// Deletes the precompiled layouts stored in temporary files
-// void XKBExtension::deletePrecompiledLayouts()
-// {
-// TQMapConstIterator<LayoutUnit, TQString> it, end;
-// end = m_compiledLayoutFileNames.end();
-// for (it = m_compiledLayoutFileNames.begin(); it != end; ++it)
-// {
-// unlink(TQFile::encodeName(it.data()));
-// }
-// m_compiledLayoutFileNames.clear();
-// }
+#include "extension.moc" \ No newline at end of file
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-26 19:43:28 +0000