nilix/fluxbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

tab complete commands

Browse source
This commit is contained in:
fluxgen 2004-01-02 13:53:21 +00:00
parent 5103e80e9a
commit 1feb5a6623
2 changed files with 46 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

43
src/CommandDialog.cc
View file

@ -20,7 +20,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE. // DEALINGS IN THE SOFTWARE.
// $Id: CommandDialog.cc,v 1.2 2003/12/19 18:16:01 fluxgen Exp $ // $Id: CommandDialog.cc,v 1.3 2004/01/02 13:53:21 fluxgen Exp $
#include "CommandDialog.hh" #include "CommandDialog.hh"
@ -32,6 +32,7 @@
#include "FbTk/ImageControl.hh" #include "FbTk/ImageControl.hh"
#include "FbTk/EventManager.hh" #include "FbTk/EventManager.hh"
#include "FbTk/StringUtil.hh"
#include "FbTk/App.hh" #include "FbTk/App.hh"
#include <X11/keysym.h> #include <X11/keysym.h>
@ -39,6 +40,7 @@
#include <iostream> #include <iostream>
#include <memory> #include <memory>
#include <stdexcept>
using namespace std; using namespace std;
CommandDialog::CommandDialog(BScreen &screen, const std::string &title): CommandDialog::CommandDialog(BScreen &screen, const std::string &title):
@ -156,6 +158,45 @@ void CommandDialog::keyPressEvent(XKeyEvent &event) {
delete this; // end this delete this; // end this
} else if (ks == XK_Escape) } else if (ks == XK_Escape)
delete this; // end this delete this; // end this
else if (ks == XK_Tab) {
// try to expand a command
tabComplete();
}
}
void CommandDialog::tabComplete() {
try {
string::size_type first = m_textbox.text().find_last_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789",
m_textbox.cursorPosition());
if (first == string::npos)
first = 0;
string prefix = FbTk::StringUtil::toLower(m_textbox.text().substr(first, m_textbox.cursorPosition()));
if (prefix.size() == 0) {
XBell(FbTk::App::instance()->display(), 0);
return;
}
CommandParser::CommandFactoryMap::const_iterator it = CommandParser::instance().factorys().begin();
const CommandParser::CommandFactoryMap::const_iterator it_end = CommandParser::instance().factorys().end();
std::vector<std::string> matches;
for (; it != it_end; ++it) {
if ((*it).first.find(prefix) == 0) {
matches.push_back((*it).first);
}
}
if (!matches.empty()) {
// sort and apply larges match
std::sort(matches.begin(), matches.end(), less<string>());
m_textbox.setText(m_textbox.text() + matches[0].substr(prefix.size()));
} else
XBell(FbTk::App::instance()->display(), 0);
} catch (std::out_of_range &oor) {
XBell(FbTk::App::instance()->display(), 0);
}
} }
void CommandDialog::render() { void CommandDialog::render() {

5
src/CommandDialog.hh
View file

@ -20,7 +20,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE. // DEALINGS IN THE SOFTWARE.
// $Id: CommandDialog.hh,v 1.2 2003/12/19 18:15:19 fluxgen Exp $ // $Id: CommandDialog.hh,v 1.3 2004/01/02 13:48:28 fluxgen Exp $
#ifndef RUNCOMMANDDIALOG_HH #ifndef RUNCOMMANDDIALOG_HH
#define RUNCOMMANDDIALOG_HH #define RUNCOMMANDDIALOG_HH
@ -52,6 +52,9 @@ public:
void handleEvent(XEvent &event); void handleEvent(XEvent &event);
void keyPressEvent(XKeyEvent &event); void keyPressEvent(XKeyEvent &event);
protected:
virtual void tabComplete();
private: private:
void init(); void init();
void render(); void render();