kdbg/dbgmainwnd.cpp

   1 /*
   2  * Copyright Johannes Sixt
   3  * This file is licensed under the GNU General Public License Version 2.
   4  * See the file COPYING in the toplevel directory of the source directory.
   5  */
   6
   7 #include <kapp.h>
   8 #include <klocale.h>                    /* i18n */
   9 #include <kmessagebox.h>
  10 #include <kconfig.h>
  11 #include <kstatusbar.h>
  12 #include <kiconloader.h>
  13 #include <kstdaccel.h>
  14 #include <kstdaction.h>
  15 #include <kaction.h>
  16 #include <kpopupmenu.h>
  17 #include <kfiledialog.h>
  18 #include <kprocess.h>
  19 #include <kkeydialog.h>
  20 #include <kanimwidget.h>
  21 #include <kwin.h>
  22 #include <qlistbox.h>
  23 #include <qfileinfo.h>
  24 #include "dbgmainwnd.h"
  25 #include "debugger.h"
  26 #include "commandids.h"
  27 #include "winstack.h"
  28 #include "brkpt.h"
  29 #include "threadlist.h"
  30 #include "memwindow.h"
  31 #include "ttywnd.h"
  32 #include "procattach.h"
  33 #include "dbgdriver.h"
  34 #include "mydebug.h"
  35 #ifdef HAVE_CONFIG_H
  36 #include "config.h"
  37 #endif
  38
  39
  40 DebuggerMainWnd::DebuggerMainWnd(const char* name) :
  41         KDockMainWindow(0, name),
  42         DebuggerMainWndBase()
  43 {
  44     QPixmap p;
  45
  46     KDockWidget* dw0 = createDockWidget("Source", p, 0, i18n("Source"));
  47     m_filesWindow = new WinStack(dw0, "files");
  48     dw0->setWidget(m_filesWindow);
  49     dw0->setDockSite(KDockWidget::DockCorner);
  50     dw0->setEnableDocking(KDockWidget::DockNone);
  51     setView(dw0);
  52     setMainDockWidget(dw0);
  53
  54     KDockWidget* dw1 = createDockWidget("Stack", p, 0, i18n("Stack"));
  55     m_btWindow = new QListBox(dw1, "backtrace");
  56     dw1->setWidget(m_btWindow);
  57     KDockWidget* dw2 = createDockWidget("Locals", p, 0, i18n("Locals"));
  58     m_localVariables = new ExprWnd(dw2, i18n("Variable"), "locals");
  59     dw2->setWidget(m_localVariables);
  60     KDockWidget* dw3 = createDockWidget("Watches", p, 0, i18n("Watches"));
  61     m_watches = new WatchWindow(dw3, "watches");
  62     dw3->setWidget(m_watches);
  63     KDockWidget* dw4 = createDockWidget("Registers", p, 0, i18n("Registers"));
  64     m_registers = new RegisterView(dw4, "registers");
  65     dw4->setWidget(m_registers);
  66     KDockWidget* dw5 = createDockWidget("Breakpoints", p, 0, i18n("Breakpoints"));
  67     m_bpTable = new BreakpointTable(dw5, "breakpoints");
  68     dw5->setWidget(m_bpTable);
  69     KDockWidget* dw6 = createDockWidget("Output", p, 0, i18n("Output"));
  70     m_ttyWindow = new TTYWindow(dw6, "output");
  71     dw6->setWidget(m_ttyWindow);
  72     KDockWidget* dw7 = createDockWidget("Threads", p, 0, i18n("Threads"));
  73     m_threads = new ThreadList(dw7, "threads");
  74     dw7->setWidget(m_threads);
  75     KDockWidget* dw8 = createDockWidget("Memory", p, 0, i18n("Memory"));
  76     m_memoryWindow = new MemoryWindow(dw8, "memory");
  77     dw8->setWidget(m_memoryWindow);
  78
  79     setupDebugger(this, m_localVariables, m_watches->watchVariables(), m_btWindow);
  80     m_bpTable->setDebugger(m_debugger);
  81     m_memoryWindow->setDebugger(m_debugger);
  82
  83     setStandardToolBarMenuEnabled(true);
  84     initKAction();
  85     initToolbar(); // kind of obsolete?
  86
  87     connect(m_watches, SIGNAL(addWatch()), SLOT(slotAddWatch()));
  88     connect(m_watches, SIGNAL(deleteWatch()), m_debugger, SLOT(slotDeleteWatch()));
  89     connect(m_watches, SIGNAL(textDropped(const QString&)), SLOT(slotAddWatch(const QString&)));
  90
  91     KAction* windowMenu = actionCollection()->action("window");
  92     m_filesWindow->setWindowMenu(static_cast<KActionMenu*>(windowMenu)->popupMenu());
  93     connect(&m_filesWindow->m_findDlg, SIGNAL(closed()), SLOT(updateUI()));
  94     connect(m_filesWindow, SIGNAL(newFileLoaded()),
  95             SLOT(slotNewFileLoaded()));
  96     connect(m_filesWindow, SIGNAL(toggleBreak(const QString&,int,const DbgAddr&,bool)),
  97             this, SLOT(slotToggleBreak(const QString&,int,const DbgAddr&,bool)));
  98     connect(m_filesWindow, SIGNAL(enadisBreak(const QString&,int,const DbgAddr&)),
  99             this, SLOT(slotEnaDisBreak(const QString&,int,const DbgAddr&)));
 100     connect(m_debugger, SIGNAL(activateFileLine(const QString&,int,const DbgAddr&)),
 101             m_filesWindow, SLOT(activate(const QString&,int,const DbgAddr&)));
 102     connect(m_debugger, SIGNAL(executableUpdated()),
 103             m_filesWindow, SLOT(reloadAllFiles()));
 104     connect(m_debugger, SIGNAL(updatePC(const QString&,int,const DbgAddr&,int)),
 105             m_filesWindow, SLOT(updatePC(const QString&,int,const DbgAddr&,int)));
 106     // value popup communication
 107     connect(m_filesWindow, SIGNAL(initiateValuePopup(const QString&)),
 108             m_debugger, SLOT(slotValuePopup(const QString&)));
 109     connect(m_debugger, SIGNAL(valuePopup(const QString&)),
 110             m_filesWindow, SLOT(slotShowValueTip(const QString&)));
 111     // disassembling
 112     connect(m_filesWindow, SIGNAL(disassemble(const QString&, int)),
 113             m_debugger, SLOT(slotDisassemble(const QString&, int)));
 114     connect(m_debugger, SIGNAL(disassembled(const QString&,int,const QList<DisassembledCode>&)),
 115             m_filesWindow, SLOT(slotDisassembled(const QString&,int,const QList<DisassembledCode>&)));
 116     connect(m_filesWindow, SIGNAL(moveProgramCounter(const QString&,int,const DbgAddr&)),
 117             m_debugger, SLOT(setProgramCounter(const QString&,int,const DbgAddr&)));
 118     // program stopped
 119     connect(m_debugger, SIGNAL(programStopped()), SLOT(slotProgramStopped()));
 120     connect(&m_backTimer, SIGNAL(timeout()), SLOT(slotBackTimer()));
 121     // tab width
 122     connect(this, SIGNAL(setTabWidth(int)), m_filesWindow, SIGNAL(setTabWidth(int)));
 123
 124     // file/line updates
 125     connect(m_filesWindow, SIGNAL(fileChanged()), SLOT(slotFileChanged()));
 126
 127     // connect breakpoint table
 128     connect(m_bpTable, SIGNAL(activateFileLine(const QString&,int,const DbgAddr&)),
 129             m_filesWindow, SLOT(activate(const QString&,int,const DbgAddr&)));
 130     connect(m_debugger, SIGNAL(updateUI()), m_bpTable, SLOT(updateUI()));
 131     connect(m_debugger, SIGNAL(breakpointsChanged()), m_bpTable, SLOT(updateBreakList()));
 132     connect(m_debugger, SIGNAL(breakpointsChanged()), m_bpTable, SLOT(updateUI()));
 133
 134     connect(m_debugger, SIGNAL(registersChanged(QList<RegisterInfo>&)),
 135             m_registers, SLOT(updateRegisters(QList<RegisterInfo>&)));
 136
 137     connect(m_debugger, SIGNAL(memoryDumpChanged(const QString&, QList<MemoryDump>&)),
 138             m_memoryWindow, SLOT(slotNewMemoryDump(const QString&, QList<MemoryDump>&)));
 139     connect(m_debugger, SIGNAL(saveProgramSpecific(KConfigBase*)),
 140             m_memoryWindow, SLOT(saveProgramSpecific(KConfigBase*)));
 141     connect(m_debugger, SIGNAL(restoreProgramSpecific(KConfigBase*)),
 142             m_memoryWindow, SLOT(restoreProgramSpecific(KConfigBase*)));
 143
 144     // thread window
 145     connect(m_debugger, SIGNAL(threadsChanged(QList<ThreadInfo>&)),
 146             m_threads, SLOT(updateThreads(QList<ThreadInfo>&)));
 147     connect(m_threads, SIGNAL(setThread(int)),
 148             m_debugger, SLOT(setThread(int)));
 149
 150     // view menu changes when docking state changes
 151     connect(dockManager, SIGNAL(change()), SLOT(updateUI()));
 152
 153     // popup menu of the local variables window
 154     connect(m_localVariables, SIGNAL(contextMenuRequested(QListViewItem*, const QPoint&, int)),
 155             this, SLOT(slotLocalsPopup(QListViewItem*, const QPoint&)));
 156
 157     restoreSettings(kapp->config());
 158
 159     updateUI();
 160     m_bpTable->updateUI();
 161     slotFileChanged();
 162 }
 163
 164 DebuggerMainWnd::~DebuggerMainWnd()
 165 {
 166     saveSettings(kapp->config());
 167     // must delete m_debugger early since it references our windows
 168     delete m_debugger;
 169     m_debugger = 0;
 170
 171     delete m_memoryWindow;
 172     delete m_threads;
 173     delete m_ttyWindow;
 174     delete m_bpTable;
 175     delete m_registers;
 176     delete m_watches;
 177     delete m_localVariables;
 178     delete m_btWindow;
 179     delete m_filesWindow;
 180 }
 181
 182 void DebuggerMainWnd::initKAction()
 183 {
 184     // file menu
 185     KAction* open = KStdAction::open(this, SLOT(slotFileOpen()),
 186                       actionCollection());
 187     open->setText(i18n("&Open Source..."));
 188     (void)new KAction(i18n("&Reload Source"), "reload", 0, m_filesWindow,
 189                       SLOT(slotFileReload()), actionCollection(),
 190                       "file_reload");
 191     (void)new KAction(i18n("&Executable..."), "execopen", 0, this,
 192                       SLOT(slotFileExe()), actionCollection(),
 193                       "file_executable");
 194     m_recentExecAction = new KRecentFilesAction(i18n("Recent E&xecutables"), 0,
 195                       this, SLOT(slotRecentExec(const KURL&)),
 196                       actionCollection(), "file_executable_recent");
 197     (void)new KAction(i18n("&Core dump..."), 0, this, SLOT(slotFileCore()),
 198                       actionCollection(), "file_core_dump");
 199     KStdAction::quit(this, SLOT(slotFileQuit()), actionCollection());
 200
 201     // settings menu
 202     (void)new KAction(i18n("This &Program..."), 0, this,
 203                       SLOT(slotFileProgSettings()), actionCollection(),
 204                       "settings_program");
 205     (void)new KAction(i18n("&Global Options..."), 0, this,
 206                       SLOT(slotFileGlobalSettings()), actionCollection(),
 207                       "settings_global");
 208     KStdAction::keyBindings(this, SLOT(slotConfigureKeys()), actionCollection());
 209     KStdAction::showStatusbar(this, SLOT(slotViewStatusbar()), actionCollection());
 210
 211     // view menu
 212     (void)new KToggleAction(i18n("&Find"), "find", CTRL+Key_F, m_filesWindow,
 213                             SLOT(slotViewFind()), actionCollection(),
 214                             "view_find");
 215     (void)KStdAction::findNext(m_filesWindow, SLOT(slotFindForward()), actionCollection(), "view_findnext");
 216     (void)KStdAction::findPrev(m_filesWindow, SLOT(slotFindBackward()), actionCollection(), "view_findprev");
 217
 218     i18n("Source &code");
 219     struct { QString text; QWidget* w; QString id; } dw[] = {
 220         { i18n("Stac&k"), m_btWindow, "view_stack"},
 221         { i18n("&Locals"), m_localVariables, "view_locals"},
 222         { i18n("&Watched expressions"), m_watches, "view_watched_expressions"},
 223         { i18n("&Registers"), m_registers, "view_registers"},
 224         { i18n("&Breakpoints"), m_bpTable, "view_breakpoints"},
 225         { i18n("T&hreads"), m_threads, "view_threads"},
 226         { i18n("&Output"), m_ttyWindow, "view_output"},
 227         { i18n("&Memory"), m_memoryWindow, "view_memory"}
 228     };
 229     for (unsigned i = 0; i < sizeof(dw)/sizeof(dw[0]); i++) {
 230         KDockWidget* d = dockParent(dw[i].w);
 231         (void)new KToggleAction(dw[i].text, 0, d, SLOT(changeHideShowState()),
 232                           actionCollection(), dw[i].id);
 233     }
 234
 235
 236     // execution menu
 237     KAction* a = new KAction(i18n("&Run"), "pgmrun", Key_F5, m_debugger,
 238                       SLOT(programRun()), actionCollection(), "exec_run");
 239     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 240     a = new KAction(i18n("Step &into"), "pgmstep", Key_F8, m_debugger,
 241                       SLOT(programStep()), actionCollection(),
 242                       "exec_step_into");
 243     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 244     a = new KAction(i18n("Step &over"), "pgmnext", Key_F10, m_debugger,
 245                       SLOT(programNext()), actionCollection(),
 246                       "exec_step_over");
 247     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 248     a = new KAction(i18n("Step o&ut"), "pgmfinish", Key_F6, m_debugger,
 249                       SLOT(programFinish()), actionCollection(),
 250                       "exec_step_out");
 251     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 252     a = new KAction(i18n("Run to &cursor"), Key_F7, this,
 253                       SLOT(slotExecUntil()), actionCollection(),
 254                       "exec_run_to_cursor");
 255     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 256     a = new KAction(i18n("Step i&nto by instruction"), "pgmstepi",
 257                       SHIFT+Key_F8, m_debugger, SLOT(programStepi()),
 258                       actionCollection(), "exec_step_into_by_insn");
 259     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 260     a = new KAction(i18n("Step o&ver by instruction"), "pgmnexti",
 261                       SHIFT+Key_F10, m_debugger, SLOT(programNexti()),
 262                       actionCollection(), "exec_step_over_by_insn");
 263     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 264     (void)new KAction(i18n("&Program counter to current line"), 0,
 265                       m_filesWindow, SLOT(slotMoveProgramCounter()),
 266                       actionCollection(), "exec_movepc");
 267     (void)new KAction(i18n("&Break"), 0, m_debugger,
 268                       SLOT(programBreak()), actionCollection(),
 269                       "exec_break");
 270     (void)new KAction(i18n("&Kill"), 0, m_debugger,
 271                       SLOT(programKill()), actionCollection(),
 272                       "exec_kill");
 273     (void)new KAction(i18n("Re&start"), 0, m_debugger,
 274                       SLOT(programRunAgain()), actionCollection(),
 275                       "exec_restart");
 276     (void)new KAction(i18n("A&ttach..."), 0, this,
 277                       SLOT(slotExecAttach()), actionCollection(),
 278                       "exec_attach");
 279     (void)new KAction(i18n("&Arguments..."), 0, this,
 280                       SLOT(slotExecArgs()), actionCollection(),
 281                       "exec_arguments");
 282
 283     // breakpoint menu
 284     (void)new KAction(i18n("Set/Clear &breakpoint"), "brkpt", Key_F9,
 285                       m_filesWindow, SLOT(slotBrkptSet()), actionCollection(),
 286                       "breakpoint_set");
 287     (void)new KAction(i18n("Set &temporary breakpoint"), SHIFT+Key_F9,
 288                       m_filesWindow, SLOT(slotBrkptSetTemp()), actionCollection(),
 289                       "breakpoint_set_temporary");
 290     (void)new KAction(i18n("&Enable/Disable breakpoint"), CTRL+Key_F9,
 291                       m_filesWindow, SLOT(slotBrkptEnable()), actionCollection(),
 292                       "breakpoint_enable");
 293
 294     // only in popup menus
 295     (void)new KAction(i18n("Watch Expression"), 0, this,
 296                       SLOT(slotLocalsToWatch()), actionCollection(),
 297                       "watch_expression");
 298     (void)new KAction(i18n("Edit Value"), Key_F2, this,
 299                       SLOT(slotEditValue()), actionCollection(),
 300                       "edit_value");
 301
 302     (void)new KActionMenu(i18n("&Window"), actionCollection(), "window");
 303
 304     // all actions force an UI update
 305     QValueList<KAction*> actions = actionCollection()->actions();
 306     QValueList<KAction*>::Iterator it = actions.begin();
 307     for (; it != actions.end(); ++it) {
 308         connect(*it, SIGNAL(activated()), this, SLOT(updateUI()));
 309     }
 310
 311     createGUI("kdbgui.rc");
 312 }
 313
 314 void DebuggerMainWnd::initToolbar()
 315 {
 316     KToolBar* toolbar = toolBar("mainToolBar");
 317     toolbar->insertAnimatedWidget(ID_STATUS_BUSY,
 318         actionCollection()->action("exec_break"), SLOT(activate()),
 319         "pulse", -1);
 320     toolbar->alignItemRight(ID_STATUS_BUSY, true);
 321     m_animRunning = false;
 322
 323     KStatusBar* statusbar = statusBar();
 324     statusbar->insertItem(m_statusActive, ID_STATUS_ACTIVE);
 325     m_lastActiveStatusText = m_statusActive;
 326     statusbar->insertItem("", ID_STATUS_MSG);   /* message pane */
 327
 328     // reserve some translations
 329     i18n("Restart");
 330     i18n("Core dump");
 331 }
 332
 333 /*
 334  * We must override KTMainWindow's handling of close events since we have
 335  * only one toplevel window, which lives on the stack (which KTMainWindow
 336  * can't live with :-( )
 337  */
 338 void DebuggerMainWnd::closeEvent(QCloseEvent* e)
 339 {
 340     clearWFlags(WDestructiveClose);
 341
 342     if (m_debugger != 0) {
 343         m_debugger->shutdown();
 344     }
 345
 346     e->accept();
 347     kapp->quit();
 348 }
 349
 350
 351 // instance properties
 352 void DebuggerMainWnd::saveProperties(KConfig* config)
 353 {
 354     // session management
 355     QString executable = "";
 356     if (m_debugger != 0) {
 357         executable = m_debugger->executable();
 358     }
 359     config->writeEntry("executable", executable);
 360 }
 361
 362 void DebuggerMainWnd::readProperties(KConfig* config)
 363 {
 364     // session management
 365     QString execName = config->readEntry("executable");
 366
 367     TRACE("readProperties: executable=" + execName);
 368     if (!execName.isEmpty()) {
 369         debugProgram(execName, "");
 370     }
 371 }
 372
 373 const char WindowGroup[] = "Windows";
 374 const char RecentExecutables[] = "RecentExecutables";
 375 const char LastSession[] = "LastSession";
 376
 377 void DebuggerMainWnd::saveSettings(KConfig* config)
 378 {
 379     KConfigGroupSaver g(config, WindowGroup);
 380
 381     writeDockConfig(config);
 382     fixDockConfig(config, false);       // downgrade
 383
 384     m_recentExecAction->saveEntries(config, RecentExecutables);
 385
 386     KConfigGroupSaver g2(config, LastSession);
 387     config->writeEntry("Width0Locals", m_localVariables->columnWidth(0));
 388     config->writeEntry("Width0Watches", m_watches->columnWidth(0));
 389
 390     DebuggerMainWndBase::saveSettings(config);
 391 }
 392
 393 void DebuggerMainWnd::restoreSettings(KConfig* config)
 394 {
 395     KConfigGroupSaver g(config, WindowGroup);
 396
 397     fixDockConfig(config, true);        // upgrade
 398     readDockConfig(config);
 399
 400     // Workaround bug #87787: KDockManager stores the titles of the KDockWidgets
 401     // in the config files, although they are localized:
 402     // If the user changes the language, the titles remain in the previous language.
 403     struct { QString text; QWidget* w; } dw[] = {
 404         { i18n("Stack"), m_btWindow },
 405         { i18n("Locals"), m_localVariables },
 406         { i18n("Watches"), m_watches },
 407         { i18n("Registers"), m_registers },
 408         { i18n("Breakpoints"), m_bpTable },
 409         { i18n("Threads"), m_threads },
 410         { i18n("Output"), m_ttyWindow },
 411         { i18n("Memory"), m_memoryWindow }
 412     };
 413     for (int i = 0; i < int(sizeof(dw)/sizeof(dw[0])); i++)
 414     {
 415         KDockWidget* w = dockParent(dw[i].w);
 416         w->setTabPageLabel(dw[i].text);
 417         // this actually changes the captions in the tabs:
 418         QEvent ev(QEvent::CaptionChange);
 419         w->event(&ev);
 420     }
 421
 422     m_recentExecAction->loadEntries(config, RecentExecutables);
 423
 424     KConfigGroupSaver g2(config, LastSession);
 425     int w;
 426     w = config->readNumEntry("Width0Locals", -1);
 427     if (w >= 0 && w < 30000)
 428         m_localVariables->setColumnWidth(0, w);
 429     w = config->readNumEntry("Width0Watches", -1);
 430     if (w >= 0 && w < 30000)
 431         m_watches->setColumnWidth(0, w);
 432
 433     DebuggerMainWndBase::restoreSettings(config);
 434
 435     emit setTabWidth(m_tabWidth);
 436 }
 437
 438 void DebuggerMainWnd::updateUI()
 439 {
 440     KToggleAction* viewFind =
 441         static_cast<KToggleAction*>(actionCollection()->action("view_find"));
 442     viewFind->setChecked(m_filesWindow->m_findDlg.isVisible());
 443     viewFind->setEnabled(m_filesWindow->hasWindows());
 444     actionCollection()->action("breakpoint_set")->setEnabled(m_debugger->canChangeBreakpoints());
 445     actionCollection()->action("breakpoint_set_temporary")->setEnabled(m_debugger->canChangeBreakpoints());
 446     actionCollection()->action("breakpoint_enable")->setEnabled(m_debugger->canChangeBreakpoints());
 447     dockUpdateHelper("view_breakpoints", m_bpTable);
 448     dockUpdateHelper("view_stack", m_btWindow);
 449     dockUpdateHelper("view_locals", m_localVariables);
 450     dockUpdateHelper("view_watched_expressions", m_watches);
 451     dockUpdateHelper("view_registers", m_registers);
 452     dockUpdateHelper("view_threads", m_threads);
 453     dockUpdateHelper("view_memory", m_memoryWindow);
 454     dockUpdateHelper("view_output", m_ttyWindow);
 455
 456     // AB: maybe in mainwndbase.cpp?
 457     actionCollection()->action("file_executable")->setEnabled(m_debugger->isIdle());
 458     actionCollection()->action("settings_program")->setEnabled(m_debugger->haveExecutable());
 459     actionCollection()->action("file_core_dump")->setEnabled(m_debugger->canStart());
 460     actionCollection()->action("exec_step_into")->setEnabled(m_debugger->canSingleStep());
 461     actionCollection()->action("exec_step_into_by_insn")->setEnabled(m_debugger->canSingleStep());
 462     actionCollection()->action("exec_step_over")->setEnabled(m_debugger->canSingleStep());
 463     actionCollection()->action("exec_step_over_by_insn")->setEnabled(m_debugger->canSingleStep());
 464     actionCollection()->action("exec_step_out")->setEnabled(m_debugger->canSingleStep());
 465     actionCollection()->action("exec_run_to_cursor")->setEnabled(m_debugger->canSingleStep());
 466     actionCollection()->action("exec_movepc")->setEnabled(m_debugger->canSingleStep());
 467     actionCollection()->action("exec_restart")->setEnabled(m_debugger->canSingleStep());
 468     actionCollection()->action("exec_attach")->setEnabled(m_debugger->isReady());
 469     actionCollection()->action("exec_run")->setEnabled(m_debugger->canStart() || m_debugger->canSingleStep());
 470     actionCollection()->action("exec_kill")->setEnabled(m_debugger->haveExecutable() && m_debugger->isProgramActive());
 471     actionCollection()->action("exec_break")->setEnabled(m_debugger->isProgramRunning());
 472     actionCollection()->action("exec_arguments")->setEnabled(m_debugger->haveExecutable());
 473     actionCollection()->action("edit_value")->setEnabled(m_debugger->canSingleStep());
 474
 475     // animation
 476     KAnimWidget* w = toolBar("mainToolBar")->animatedWidget(ID_STATUS_BUSY);
 477     if (m_debugger->isIdle()) {
 478         if (m_animRunning) {
 479             w->stop();
 480             m_animRunning = false;
 481         }
 482     } else {
 483         if (!m_animRunning) {
 484             w->start();
 485             m_animRunning = true;
 486         }
 487     }
 488
 489     // update statusbar
 490     QString newStatus;
 491     if (m_debugger->isProgramActive())
 492         newStatus = m_statusActive;
 493     if (newStatus != m_lastActiveStatusText) {
 494         statusBar()->changeItem(newStatus, ID_STATUS_ACTIVE);
 495         m_lastActiveStatusText = newStatus;
 496     }
 497 }
 498
 499 void DebuggerMainWnd::dockUpdateHelper(QString action, QWidget* w)
 500 {
 501     KToggleAction* item =
 502         static_cast<KToggleAction*>(actionCollection()->action(action));
 503     bool canChange = canChangeDockVisibility(w);
 504     item->setEnabled(canChange);
 505     item->setChecked(canChange && isDockVisible(w));
 506 }
 507
 508 void DebuggerMainWnd::updateLineItems()
 509 {
 510     m_filesWindow->updateLineItems(m_debugger);
 511 }
 512
 513 void DebuggerMainWnd::slotAddWatch()
 514 {
 515     if (m_debugger != 0) {
 516         QString t = m_watches->watchText();
 517         m_debugger->addWatch(t);
 518     }
 519 }
 520
 521 void DebuggerMainWnd::slotAddWatch(const QString& text)
 522 {
 523     if (m_debugger != 0) {
 524         m_debugger->addWatch(text);
 525     }
 526 }
 527
 528 void DebuggerMainWnd::slotFileChanged()
 529 {
 530     // set caption
 531     QString caption;
 532
 533     if (m_debugger->haveExecutable()) {
 534         // basename part of executable
 535         QString executable = m_debugger->executable();
 536         const char* execBase = executable.data();
 537         int lastSlash = executable.findRev('/');
 538         if (lastSlash >= 0)
 539             execBase += lastSlash + 1;
 540         caption += execBase;
 541     }
 542     QString file;
 543     int line;
 544     bool anyWindows = m_filesWindow->activeLine(file, line);
 545     if (anyWindows) {
 546         caption += " (";
 547         caption += file;
 548         caption += ")";
 549     }
 550     setCaption(caption);
 551 }
 552
 553 void DebuggerMainWnd::slotNewFileLoaded()
 554 {
 555     // updates program counter in the new file
 556     if (m_debugger != 0)
 557         m_filesWindow->updateLineItems(m_debugger);
 558 }
 559
 560 KDockWidget* DebuggerMainWnd::dockParent(QWidget* w)
 561 {
 562     while ((w = w->parentWidget()) != 0) {
 563         if (w->isA("KDockWidget"))
 564             return static_cast<KDockWidget*>(w);
 565     }
 566     return 0;
 567 }
 568
 569 bool DebuggerMainWnd::isDockVisible(QWidget* w)
 570 {
 571     KDockWidget* d = dockParent(w);
 572     return d != 0 && d->mayBeHide();
 573 }
 574
 575 bool DebuggerMainWnd::canChangeDockVisibility(QWidget* w)
 576 {
 577     KDockWidget* d = dockParent(w);
 578     return d != 0 && (d->mayBeHide() || d->mayBeShow());
 579 }
 580
 581 // upgrades the entries from version 0.0.4 to 0.0.5 and back
 582 void DebuggerMainWnd::fixDockConfig(KConfig* c, bool upgrade)
 583 {
 584     static const char dockGroup[] = "dock_setting_default";
 585     if (!c->hasGroup(dockGroup))
 586         return;
 587
 588     static const char oldVersion[] = "0.0.4";
 589     static const char newVersion[] = "0.0.5";
 590     const char* from = upgrade ? oldVersion : newVersion;
 591     const char* to   = upgrade ? newVersion : oldVersion;
 592     QMap<QString,QString> e = c->entryMap(dockGroup);
 593     if (e["Version"] != from)
 594         return;
 595
 596     KConfigGroupSaver g(c, dockGroup);
 597     c->writeEntry("Version", to);
 598     TRACE(upgrade ? "upgrading dockconfig" : "downgrading dockconfig");
 599
 600     // turn all orientation entries from 0 to 1 and from 1 to 0
 601     QMap<QString,QString>::Iterator i;
 602     for (i = e.begin(); i != e.end(); ++i)
 603     {
 604         if (i.key().right(12) == ":orientation") {
 605             TRACE("upgrading " + i.key() + " old value: " + *i);
 606             int orientation = c->readNumEntry(i.key(), -1);
 607             if (orientation >= 0) {     // paranoia
 608                 c->writeEntry(i.key(), 1 - orientation);
 609             }
 610         }
 611     }
 612 }
 613
 614 TTYWindow* DebuggerMainWnd::ttyWindow()
 615 {
 616     return m_ttyWindow;
 617 }
 618
 619 bool DebuggerMainWnd::debugProgram(const QString& exe, QCString lang)
 620 {
 621     // check the file name
 622     QFileInfo fi(exe);
 623
 624     bool success = fi.isFile();
 625     if (!success)
 626     {
 627         QString msg = i18n("`%1' is not a file or does not exist");
 628         KMessageBox::sorry(this, msg.arg(exe));
 629     }
 630     else
 631     {
 632         success = DebuggerMainWndBase::debugProgram(fi.absFilePath(), lang, this);
 633     }
 634
 635     if (success)
 636     {
 637         m_recentExecAction->addURL(KURL(fi.absFilePath()));
 638
 639         // keep the directory
 640         m_lastDirectory = fi.dirPath(true);
 641         m_filesWindow->setExtraDirectory(m_lastDirectory);
 642     }
 643     else
 644     {
 645         m_recentExecAction->removeURL(KURL(fi.absFilePath()));
 646     }
 647
 648     return true;
 649 }
 650
 651 void DebuggerMainWnd::slotNewStatusMsg()
 652 {
 653     newStatusMsg(statusBar());
 654 }
 655
 656 void DebuggerMainWnd::slotFileGlobalSettings()
 657 {
 658     int oldTabWidth = m_tabWidth;
 659
 660     doGlobalOptions(this);
 661
 662     if (m_tabWidth != oldTabWidth) {
 663         emit setTabWidth(m_tabWidth);
 664     }
 665 }
 666
 667 void DebuggerMainWnd::slotDebuggerStarting()
 668 {
 669     DebuggerMainWndBase::slotDebuggerStarting();
 670 }
 671
 672 void DebuggerMainWnd::slotToggleBreak(const QString& fileName, int lineNo,
 673                                       const DbgAddr& address, bool temp)
 674 {
 675     // lineNo is zero-based
 676     if (m_debugger != 0) {
 677         m_debugger->setBreakpoint(fileName, lineNo, address, temp);
 678     }
 679 }
 680
 681 void DebuggerMainWnd::slotEnaDisBreak(const QString& fileName, int lineNo,
 682                                       const DbgAddr& address)
 683 {
 684     // lineNo is zero-based
 685     if (m_debugger != 0) {
 686         m_debugger->enableDisableBreakpoint(fileName, lineNo, address);
 687     }
 688 }
 689
 690 QString DebuggerMainWnd::createOutputWindow()
 691 {
 692     QString tty = DebuggerMainWndBase::createOutputWindow();
 693     if (!tty.isEmpty()) {
 694         connect(m_outputTermProc, SIGNAL(processExited(KProcess*)),
 695                 SLOT(slotTermEmuExited()));
 696     }
 697     return tty;
 698 }
 699
 700 void DebuggerMainWnd::slotTermEmuExited()
 701 {
 702     shutdownTermWindow();
 703 }
 704
 705 void DebuggerMainWnd::slotProgramStopped()
 706 {
 707     // when the program stopped, move the window to the foreground
 708     if (m_popForeground) {
 709         // unfortunately, this requires quite some force to work :-(
 710         KWin::raiseWindow(winId());
 711         KWin::forceActiveWindow(winId());
 712     }
 713     m_backTimer.stop();
 714 }
 715
 716 void DebuggerMainWnd::intoBackground()
 717 {
 718     if (m_popForeground) {
 719         m_backTimer.start(m_backTimeout, true); /* single-shot */
 720     }
 721 }
 722
 723 void DebuggerMainWnd::slotBackTimer()
 724 {
 725     lower();
 726 }
 727
 728 void DebuggerMainWnd::slotRecentExec(const KURL& url)
 729 {
 730     QString exe = url.path();
 731     debugProgram(exe, "");
 732 }
 733
 734 QString DebuggerMainWnd::makeSourceFilter()
 735 {
 736     QString f;
 737     f = m_sourceFilter + " " + m_headerFilter + i18n("|All source files\n");
 738     f += m_sourceFilter + i18n("|Source files\n");
 739     f += m_headerFilter + i18n("|Header files\n");
 740     f += i18n("*|All files");
 741     return f;
 742 }
 743
 744 /*
 745  * Pop up the context menu in the locals window
 746  */
 747 void DebuggerMainWnd::slotLocalsPopup(QListViewItem*, const QPoint& pt)
 748 {
 749     QPopupMenu* popup =
 750         static_cast<QPopupMenu*>(factory()->container("popup_locals", this));
 751     if (popup == 0) {
 752         return;
 753     }
 754     if (popup->isVisible()) {
 755         popup->hide();
 756     } else {
 757         popup->popup(pt);
 758     }
 759 }
 760
 761 /*
 762  * Copies the currently selected item to the watch window.
 763  */
 764 void DebuggerMainWnd::slotLocalsToWatch()
 765 {
 766     VarTree* item = m_localVariables->selectedItem();
 767
 768     if (item != 0 && m_debugger != 0) {
 769         QString text = item->computeExpr();
 770         m_debugger->addWatch(text);
 771     }
 772 }
 773
 774 /*
 775  * Starts editing a value in a value display
 776  */
 777 void DebuggerMainWnd::slotEditValue()
 778 {
 779     // does one of the value trees have the focus
 780     QWidget* f = kapp->focusWidget();
 781     ExprWnd* wnd;
 782     if (f == m_localVariables) {
 783         wnd = m_localVariables;
 784     } else if (f == m_watches->watchVariables()) {
 785         wnd = m_watches->watchVariables();
 786     } else {
 787         return;
 788     }
 789
 790     if (m_localVariables->isEditing() ||
 791         m_watches->watchVariables()->isEditing())
 792     {
 793         return;                         /* don't edit twice */
 794     }
 795
 796     VarTree* expr = wnd->currentItem();
 797     if (expr != 0 && m_debugger != 0 && m_debugger->canSingleStep())
 798     {
 799         TRACE("edit value");
 800         // determine the text to edit
 801         QString text = m_debugger->driver()->editableValue(expr);
 802         wnd->editValue(expr, text);
 803     }
 804 }
 805
 806 void DebuggerMainWnd::slotFileOpen()
 807 {
 808     // start browsing in the active file's directory
 809     // fall back to last used directory (executable)
 810     QString dir = m_lastDirectory;
 811     QString fileName = m_filesWindow->activeFileName();
 812     if (!fileName.isEmpty()) {
 813         QFileInfo fi(fileName);
 814         dir = fi.dirPath();
 815     }
 816
 817     fileName = myGetFileName(i18n("Open"),
 818                              dir,
 819                              makeSourceFilter(), this);
 820
 821     if (!fileName.isEmpty())
 822     {
 823         QFileInfo fi(fileName);
 824         m_lastDirectory = fi.dirPath();
 825         m_filesWindow->setExtraDirectory(m_lastDirectory);
 826         m_filesWindow->activateFile(fileName);
 827     }
 828 }
 829
 830 void DebuggerMainWnd::slotFileQuit()
 831 {
 832     if (m_debugger != 0) {
 833         m_debugger->shutdown();
 834     }
 835     kapp->quit();
 836 }
 837
 838 void DebuggerMainWnd::slotFileExe()
 839 {
 840     if (m_debugger->isIdle())
 841     {
 842         // open a new executable
 843         QString executable = myGetFileName(i18n("Select the executable to debug"),
 844                                            m_lastDirectory, 0, this);
 845         if (executable.isEmpty())
 846             return;
 847
 848         debugProgram(executable, "");
 849     }
 850 }
 851
 852 void DebuggerMainWnd::slotFileCore()
 853 {
 854     if (m_debugger->canStart())
 855     {
 856         QString corefile = myGetFileName(i18n("Select core dump"),
 857                                          m_lastDirectory, 0, this);
 858         if (!corefile.isEmpty()) {
 859             m_debugger->useCoreFile(corefile, false);
 860         }
 861     }
 862 }
 863
 864 void DebuggerMainWnd::slotFileProgSettings()
 865 {
 866     if (m_debugger != 0) {
 867         m_debugger->programSettings(this);
 868     }
 869 }
 870
 871 void DebuggerMainWnd::slotViewStatusbar()
 872 {
 873     if (statusBar()->isVisible())
 874         statusBar()->hide();
 875     else
 876         statusBar()->show();
 877     setSettingsDirty();
 878 }
 879
 880 void DebuggerMainWnd::slotExecUntil()
 881 {
 882     if (m_debugger != 0)
 883     {
 884         QString file;
 885         int lineNo;
 886         if (m_filesWindow->activeLine(file, lineNo))
 887             m_debugger->runUntil(file, lineNo);
 888     }
 889 }
 890
 891 void DebuggerMainWnd::slotExecAttach()
 892 {
 893 #ifdef PS_COMMAND
 894     ProcAttachPS dlg(this);
 895     // seed filter with executable name
 896     QFileInfo fi = m_debugger->executable();
 897     dlg.filterEdit->setText(fi.fileName());
 898 #else
 899     ProcAttach dlg(this);
 900     dlg.setText(m_debugger->attachedPid());
 901 #endif
 902     if (dlg.exec()) {
 903         m_debugger->attachProgram(dlg.text());
 904     }
 905 }
 906
 907 void DebuggerMainWnd::slotExecArgs()
 908 {
 909     if (m_debugger != 0) {
 910         m_debugger->programArgs(this);
 911     }
 912 }
 913
 914 void DebuggerMainWnd::slotConfigureKeys()
 915 {
 916     KKeyDialog::configure(actionCollection(), this);
 917 }
 918
 919 #include "dbgmainwnd.moc"