diff --git a/util/fbrun/FbRun.cc b/util/fbrun/FbRun.cc index e32e101c..360adf5b 100644 --- a/util/fbrun/FbRun.cc +++ b/util/fbrun/FbRun.cc @@ -19,7 +19,7 @@ // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. -// $Id: FbRun.cc,v 1.25 2004/02/28 10:43:20 fluxgen Exp $ +// $Id: FbRun.cc,v 1.26 2004/04/18 14:16:09 fluxgen Exp $ #include "FbRun.hh" @@ -42,11 +42,15 @@ #include #include +#include +#include +#include #include #include #include #include +#include #include using namespace std; @@ -59,6 +63,7 @@ FbRun::FbRun(int x, int y, size_t width): m_gc(*this), m_end(false), m_current_history_item(0), + m_current_apps_item(0), m_cursor(XCreateFontCursor(FbTk::App::instance()->display(), XC_xterm)) { setGC(m_gc.gc()); @@ -96,6 +101,44 @@ FbRun::FbRun(int x, int y, size_t width): wmhints.icon_pixmap = m_pixmap.drawable(); XSetWMHints(m_display, window(), &wmhints); } + + + string path= getenv("PATH"); + + unsigned int l; + unsigned int r; + + for(l= 0, r= 0; r < path.size(); r++) { + if (path[r]==':' && r - l > 0) { + struct dirent** namelist; + struct stat buf; + int n; + + string dir= path.substr(l, r - l); + n= scandir(dir.c_str(), &namelist, 0, alphasort); + if (n >= 0) { + while(n--) { + if (!stat((dir + "/" + namelist[n]->d_name).c_str(), &buf) + && S_ISREG(buf.st_mode) && + (buf.st_mode & S_IXUSR + || buf.st_mode & S_IXGRP + || buf.st_mode & S_IXOTH)) { + m_apps.push_back(namelist[n]->d_name); + } + free(namelist[n]); + } + free(namelist); + } + l= r + 1; + } + } + + sort(m_apps.begin(), m_apps.end()); + unique(m_apps.begin(), m_apps.end()); + reverse(m_apps.begin(), m_apps.end()); + + if (!m_apps.empty()) + m_current_apps_item= 1; } @@ -225,6 +268,10 @@ void FbRun::keyPressEvent(XKeyEvent &ke) { case XK_n: nextHistoryItem(); break; + case XK_Tab: + tabCompleteHistory(); + setCursorPosition(cp); + break; } } else if (ke.state == (Mod1Mask | ShiftMask)) { switch (ks) { @@ -253,7 +300,7 @@ void FbRun::keyPressEvent(XKeyEvent &ke) { nextHistoryItem(); break; case XK_Tab: - tabCompleteHistory(); + tabCompleteApps(); setCursorPosition(cp); break; } @@ -334,6 +381,27 @@ void FbRun::tabCompleteHistory() { } } +void FbRun::tabCompleteApps() { + if ( m_current_apps_item == 0 || m_apps.empty() ) { + XBell(m_display, 0); + } else { + unsigned int nr= 0; + int apps_item = m_current_apps_item - 1; + string prefix = text().substr(0, cursorPosition()); + while (apps_item != m_current_apps_item && nr++ < m_apps.size()) { + if (apps_item <= -1 ) + apps_item= m_apps.size() - 1; + if (m_apps[apps_item].find(prefix) == 0) { + m_current_apps_item = apps_item; + setText(m_apps[m_current_apps_item]); + break; + } + apps_item--; + } + if (apps_item == m_current_apps_item) XBell(m_display, 0); + } +} + void FbRun::insertCharacter(char keychar) { char val[2] = {keychar, 0}; insertText(val); diff --git a/util/fbrun/FbRun.hh b/util/fbrun/FbRun.hh index 7856bdda..f287a5b2 100644 --- a/util/fbrun/FbRun.hh +++ b/util/fbrun/FbRun.hh @@ -19,7 +19,7 @@ // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. -// $Id: FbRun.hh,v 1.14 2003/08/27 14:04:12 fluxgen Exp $ +// $Id: FbRun.hh,v 1.15 2004/04/18 14:16:09 fluxgen Exp $ #ifndef FBRUN_HH #define FBRUN_HH @@ -82,6 +82,7 @@ private: void firstHistoryItem(); void lastHistoryItem(); void tabCompleteHistory(); + void tabCompleteApps(); FbTk::Font m_font; ///< font used to draw command text Display *m_display; ///< display connection @@ -89,8 +90,14 @@ private: FbTk::GContext m_gc; ///< graphic context bool m_end; ///< marks when this object is done std::vector m_history; ///< history list of commands - size_t m_current_history_item; ///< holds current position in command history std::string m_history_file; ///< holds filename for command history file + size_t m_current_history_item; ///< holds current position in command history + + typedef std::vector AppsContainer; + typedef AppsContainer::iterator AppsContainerIt; + AppsContainer m_apps; ///< holds all apps in $PATH + size_t m_current_apps_item; ///< holds current position in apps-history + Cursor m_cursor; FbTk::FbPixmap m_pixmap;