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authorfluxgen <fluxgen>2004-04-18 14:16:09 (GMT)
committerfluxgen <fluxgen>2004-04-18 14:16:09 (GMT)
commitfacca1f6f998630af008fffe59ed1af116596609 (patch)
tree7a352d824c40e9b67dac1c6a93875837afce52f5 /util
parentc81cec51a97eae53622c94c9bfe8e23f9a7716c1 (diff)
downloadfluxbox_lack-facca1f6f998630af008fffe59ed1af116596609.zip
fluxbox_lack-facca1f6f998630af008fffe59ed1af116596609.tar.bz2
tab complete on all apps in PATH, patch from Mathias Gumz
Diffstat (limited to 'util')
-rw-r--r--util/fbrun/FbRun.cc72
-rw-r--r--util/fbrun/FbRun.hh11
2 files changed, 79 insertions, 4 deletions
diff --git a/util/fbrun/FbRun.cc b/util/fbrun/FbRun.cc
index e32e101..360adf5 100644
--- a/util/fbrun/FbRun.cc
+++ b/util/fbrun/FbRun.cc
@@ -19,7 +19,7 @@
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE. 20// DEALINGS IN THE SOFTWARE.
21 21
22// $Id: FbRun.cc,v 1.25 2004/02/28 10:43:20 fluxgen Exp $ 22// $Id: FbRun.cc,v 1.26 2004/04/18 14:16:09 fluxgen Exp $
23 23
24#include "FbRun.hh" 24#include "FbRun.hh"
25 25
@@ -42,11 +42,15 @@
42#include <X11/Xutil.h> 42#include <X11/Xutil.h>
43#include <X11/cursorfont.h> 43#include <X11/cursorfont.h>
44 44
45#include <sys/types.h>
46#include <sys/stat.h>
47#include <dirent.h>
45#include <unistd.h> 48#include <unistd.h>
46 49
47#include <iostream> 50#include <iostream>
48#include <iterator> 51#include <iterator>
49#include <fstream> 52#include <fstream>
53#include <algorithm>
50#include <cassert> 54#include <cassert>
51 55
52using namespace std; 56using namespace std;
@@ -59,6 +63,7 @@ FbRun::FbRun(int x, int y, size_t width):
59 m_gc(*this), 63 m_gc(*this),
60 m_end(false), 64 m_end(false),
61 m_current_history_item(0), 65 m_current_history_item(0),
66 m_current_apps_item(0),
62 m_cursor(XCreateFontCursor(FbTk::App::instance()->display(), XC_xterm)) { 67 m_cursor(XCreateFontCursor(FbTk::App::instance()->display(), XC_xterm)) {
63 68
64 setGC(m_gc.gc()); 69 setGC(m_gc.gc());
@@ -96,6 +101,44 @@ FbRun::FbRun(int x, int y, size_t width):
96 wmhints.icon_pixmap = m_pixmap.drawable(); 101 wmhints.icon_pixmap = m_pixmap.drawable();
97 XSetWMHints(m_display, window(), &wmhints); 102 XSetWMHints(m_display, window(), &wmhints);
98 } 103 }
104
105
106 string path= getenv("PATH");
107
108 unsigned int l;
109 unsigned int r;
110
111 for(l= 0, r= 0; r < path.size(); r++) {
112 if (path[r]==':' && r - l > 0) {
113 struct dirent** namelist;
114 struct stat buf;
115 int n;
116
117 string dir= path.substr(l, r - l);
118 n= scandir(dir.c_str(), &namelist, 0, alphasort);
119 if (n >= 0) {
120 while(n--) {
121 if (!stat((dir + "/" + namelist[n]->d_name).c_str(), &buf)
122 && S_ISREG(buf.st_mode) &&
123 (buf.st_mode & S_IXUSR
124 || buf.st_mode & S_IXGRP
125 || buf.st_mode & S_IXOTH)) {
126 m_apps.push_back(namelist[n]->d_name);
127 }
128 free(namelist[n]);
129 }
130 free(namelist);
131 }
132 l= r + 1;
133 }
134 }
135
136 sort(m_apps.begin(), m_apps.end());
137 unique(m_apps.begin(), m_apps.end());
138 reverse(m_apps.begin(), m_apps.end());
139
140 if (!m_apps.empty())
141 m_current_apps_item= 1;
99} 142}
100 143
101 144
@@ -225,6 +268,10 @@ void FbRun::keyPressEvent(XKeyEvent &ke) {
225 case XK_n: 268 case XK_n:
226 nextHistoryItem(); 269 nextHistoryItem();
227 break; 270 break;
271 case XK_Tab:
272 tabCompleteHistory();
273 setCursorPosition(cp);
274 break;
228 } 275 }
229 } else if (ke.state == (Mod1Mask | ShiftMask)) { 276 } else if (ke.state == (Mod1Mask | ShiftMask)) {
230 switch (ks) { 277 switch (ks) {
@@ -253,7 +300,7 @@ void FbRun::keyPressEvent(XKeyEvent &ke) {
253 nextHistoryItem(); 300 nextHistoryItem();
254 break; 301 break;
255 case XK_Tab: 302 case XK_Tab:
256 tabCompleteHistory(); 303 tabCompleteApps();
257 setCursorPosition(cp); 304 setCursorPosition(cp);
258 break; 305 break;
259 } 306 }
@@ -334,6 +381,27 @@ void FbRun::tabCompleteHistory() {
334 } 381 }
335} 382}
336 383
384void FbRun::tabCompleteApps() {
385 if ( m_current_apps_item == 0 || m_apps.empty() ) {
386 XBell(m_display, 0);
387 } else {
388 unsigned int nr= 0;
389 int apps_item = m_current_apps_item - 1;
390 string prefix = text().substr(0, cursorPosition());
391 while (apps_item != m_current_apps_item && nr++ < m_apps.size()) {
392 if (apps_item <= -1 )
393 apps_item= m_apps.size() - 1;
394 if (m_apps[apps_item].find(prefix) == 0) {
395 m_current_apps_item = apps_item;
396 setText(m_apps[m_current_apps_item]);
397 break;
398 }
399 apps_item--;
400 }
401 if (apps_item == m_current_apps_item) XBell(m_display, 0);
402 }
403}
404
337void FbRun::insertCharacter(char keychar) { 405void FbRun::insertCharacter(char keychar) {
338 char val[2] = {keychar, 0}; 406 char val[2] = {keychar, 0};
339 insertText(val); 407 insertText(val);
diff --git a/util/fbrun/FbRun.hh b/util/fbrun/FbRun.hh
index 7856bdd..f287a5b 100644
--- a/util/fbrun/FbRun.hh
+++ b/util/fbrun/FbRun.hh
@@ -19,7 +19,7 @@
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE. 20// DEALINGS IN THE SOFTWARE.
21 21
22// $Id: FbRun.hh,v 1.14 2003/08/27 14:04:12 fluxgen Exp $ 22// $Id: FbRun.hh,v 1.15 2004/04/18 14:16:09 fluxgen Exp $
23 23
24#ifndef FBRUN_HH 24#ifndef FBRUN_HH
25#define FBRUN_HH 25#define FBRUN_HH
@@ -82,6 +82,7 @@ private:
82 void firstHistoryItem(); 82 void firstHistoryItem();
83 void lastHistoryItem(); 83 void lastHistoryItem();
84 void tabCompleteHistory(); 84 void tabCompleteHistory();
85 void tabCompleteApps();
85 86
86 FbTk::Font m_font; ///< font used to draw command text 87 FbTk::Font m_font; ///< font used to draw command text
87 Display *m_display; ///< display connection 88 Display *m_display; ///< display connection
@@ -89,8 +90,14 @@ private:
89 FbTk::GContext m_gc; ///< graphic context 90 FbTk::GContext m_gc; ///< graphic context
90 bool m_end; ///< marks when this object is done 91 bool m_end; ///< marks when this object is done
91 std::vector<std::string> m_history; ///< history list of commands 92 std::vector<std::string> m_history; ///< history list of commands
92 size_t m_current_history_item; ///< holds current position in command history
93 std::string m_history_file; ///< holds filename for command history file 93 std::string m_history_file; ///< holds filename for command history file
94 size_t m_current_history_item; ///< holds current position in command history
95
96 typedef std::vector<std::string> AppsContainer;
97 typedef AppsContainer::iterator AppsContainerIt;
98 AppsContainer m_apps; ///< holds all apps in $PATH
99 size_t m_current_apps_item; ///< holds current position in apps-history
100
94 Cursor m_cursor; 101 Cursor m_cursor;
95 102
96 FbTk::FbPixmap m_pixmap; 103 FbTk::FbPixmap m_pixmap;