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-rw-r--r--util/fbrun/FbRun.cc133
1 files changed, 91 insertions, 42 deletions
diff --git a/util/fbrun/FbRun.cc b/util/fbrun/FbRun.cc
index 8e8e1c0..025440a 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 1.29 2004/04/21 14:58:44 rathnor Exp $ 22// $Id: FbRun.cc,v 1.30 2004/04/22 21:01:58 fluxgen Exp $
23 23
24#include "FbRun.hh" 24#include "FbRun.hh"
25 25
@@ -99,38 +99,6 @@ FbRun::FbRun(int x, int y, size_t width):
99 XSetWMHints(m_display, window(), &wmhints); 99 XSetWMHints(m_display, window(), &wmhints);
100 } 100 }
101 101
102 string path= getenv("PATH");
103 unsigned int l;
104 unsigned int r;
105 FbTk::Directory dir;
106
107 for(l= 0, r= 0; r < path.size(); r++) {
108 if ((path[r]==':' || r == path.size() - 1) && r - l > 0) {
109
110 string filename;
111 string fncomplete;
112 dir.open(path.substr(l, r - l).c_str());
113 int n= dir.entries();
114 if (n >= 0) {
115 while(n--) {
116 filename= dir.readFilename();
117 fncomplete= dir.name() + "/" + filename;
118 if (dir.isRegularFile(fncomplete) &&
119 dir.isExecutable(fncomplete)) {
120 m_apps.push_back(filename);
121 }
122 }
123 }
124 l= r + 1;
125 dir.close();
126 }
127 }
128
129 sort(m_apps.begin(), m_apps.end());
130 unique(m_apps.begin(), m_apps.end());
131
132 if (!m_apps.empty())
133 m_current_apps_item= 1;
134} 102}
135 103
136 104
@@ -374,22 +342,103 @@ void FbRun::tabCompleteHistory() {
374} 342}
375 343
376void FbRun::tabCompleteApps() { 344void FbRun::tabCompleteApps() {
377 if ( m_current_apps_item == 0 || m_apps.empty() ) { 345
346 static bool first_run= true;
347 static string saved_prefix= "";
348 string prefix= text().substr(0, cursorPosition());
349 FbTk::Directory dir;
350
351 bool add_dirs= false;
352 bool changed_prefix= false;
353
354 // (re)build m_apps-container
355 if (first_run || saved_prefix != prefix) {
356 first_run= false;
357
358 string path;
359
360 if(!prefix.empty() && prefix[0] =='/') {
361 size_t rseparator= prefix.find_last_of("/");
362 path= prefix.substr(0, rseparator + 1) + ":";
363 add_dirs= true;
364 } else
365 path= getenv("PATH");
366
367 m_apps.clear();
368
369 unsigned int l;
370 unsigned int r;
371
372 for(l= 0, r= 0; r < path.size(); r++) {
373 if ((path[r]==':' || r == path.size() - 1) && r - l > 0) {
374 string filename;
375 string fncomplete;
376 dir.open(path.substr(l, r - l).c_str());
377 int n= dir.entries();
378 if (n >= 0) {
379 while(n--) {
380 filename= dir.readFilename();
381 fncomplete= dir.name() +
382 (*dir.name().rbegin() != '/' ? "/" : "") +
383 filename;
384
385 // directories in dirmode ?
386 if (add_dirs && dir.isDirectory(fncomplete) &&
387 filename != ".." && filename != ".") {
388 m_apps.push_back(fncomplete);
389 // executables in dirmode ?
390 } else if (add_dirs && dir.isRegularFile(fncomplete) &&
391 dir.isExecutable(fncomplete) &&
392 (prefix == "" ||
393 fncomplete.substr(0, prefix.size()) == prefix)) {
394 m_apps.push_back(fncomplete);
395 // executables in $PATH ?
396 } else if (dir.isRegularFile(fncomplete) &&
397 dir.isExecutable(fncomplete) &&
398 (prefix == "" ||
399 filename.substr(0, prefix.size()) == prefix)) {
400 m_apps.push_back(filename);
401 }
402 }
403 }
404 l= r + 1;
405 dir.close();
406 }
407 }
408 sort(m_apps.begin(), m_apps.end());
409 unique(m_apps.begin(), m_apps.end());
410
411 saved_prefix= prefix;
412 changed_prefix= true;
413 m_current_apps_item= 0;
414 }
415
416 if (m_apps.empty() ) {
378 XBell(m_display, 0); 417 XBell(m_display, 0);
379 } else { 418 } else {
380 size_t apps_item = m_current_apps_item + 1; 419 size_t apps_item = m_current_apps_item + (changed_prefix ? 0 : 1);
381 string prefix = text().substr(0, cursorPosition()); 420 bool loop= false;
382 while (apps_item != m_current_apps_item) { 421
383 if (apps_item > m_apps.size() ) 422 while (true) {
384 apps_item = 1; 423 if (apps_item >= m_apps.size() ) {
385 if (m_apps[apps_item - 1].find(prefix) == 0) { 424 loop = true;
425 apps_item = 0;
426 }
427
428 if ((!changed_prefix || loop) && apps_item == m_current_apps_item) {
429 break;
430 }
431 if (m_apps[apps_item].find(prefix) == 0) {
386 m_current_apps_item = apps_item; 432 m_current_apps_item = apps_item;
387 setText(m_apps[m_current_apps_item - 1]); 433 if (FbTk::Directory::isDirectory(m_apps[m_current_apps_item]))
434 setText(m_apps[m_current_apps_item] + "/");
435 else
436 setText(m_apps[m_current_apps_item]);
388 break; 437 break;
389 } 438 }
390 apps_item++; 439 apps_item++;
391 } 440 }
392 if (apps_item == m_current_apps_item) 441 if (!changed_prefix && apps_item == m_current_apps_item)
393 XBell(m_display, 0); 442 XBell(m_display, 0);
394 } 443 }
395} 444}