kdbg/dbgmainwnd.cpp

   1 // $Id$
   2
   3 // Copyright by Johannes Sixt
   4 // This file is under GPL, the GNU General Public Licence
   5
   6 #include <kapp.h>
   7 #include <klocale.h>                    /* i18n */
   8 #include <kmessagebox.h>
   9 #include <kconfig.h>
  10 #include <kstatusbar.h>
  11 #include <kiconloader.h>
  12 #include <kstdaccel.h>
  13 #include <kstdaction.h>
  14 #include <kaction.h>
  15 #include <kpopupmenu.h>
  16 #include <kfiledialog.h>
  17 #include <kprocess.h>
  18 #include <kkeydialog.h>
  19 #include <kanimwidget.h>
  20 #include <kwin.h>
  21 #include <qlistbox.h>
  22 #include <qfileinfo.h>
  23 #include "dbgmainwnd.h"
  24 #include "debugger.h"
  25 #include "commandids.h"
  26 #include "winstack.h"
  27 #include "brkpt.h"
  28 #include "threadlist.h"
  29 #include "memwindow.h"
  30 #include "ttywnd.h"
  31 #include "procattach.h"
  32 #include "dbgdriver.h"
  33 #include "mydebug.h"
  34 #ifdef HAVE_CONFIG_H
  35 #include "config.h"
  36 #endif
  37
  38
  39 DebuggerMainWnd::DebuggerMainWnd(const char* name) :
  40         KDockMainWindow(0, name),
  41         DebuggerMainWndBase()
  42 {
  43     QPixmap p;
  44
  45     KDockWidget* dw0 = createDockWidget("Source", p, 0, i18n("Source"));
  46     m_filesWindow = new WinStack(dw0, "files");
  47     dw0->setWidget(m_filesWindow);
  48     dw0->setDockSite(KDockWidget::DockCorner);
  49     dw0->setEnableDocking(KDockWidget::DockNone);
  50     setView(dw0);
  51     setMainDockWidget(dw0);
  52
  53     KDockWidget* dw1 = createDockWidget("Stack", p, 0, i18n("Stack"));
  54     m_btWindow = new QListBox(dw1, "backtrace");
  55     dw1->setWidget(m_btWindow);
  56     KDockWidget* dw2 = createDockWidget("Locals", p, 0, i18n("Locals"));
  57     m_localVariables = new ExprWnd(dw2, i18n("Variable"), "locals");
  58     dw2->setWidget(m_localVariables);
  59     KDockWidget* dw3 = createDockWidget("Watches", p, 0, i18n("Watches"));
  60     m_watches = new WatchWindow(dw3, "watches");
  61     dw3->setWidget(m_watches);
  62     KDockWidget* dw4 = createDockWidget("Registers", p, 0, i18n("Registers"));
  63     m_registers = new RegisterView(dw4, "registers");
  64     dw4->setWidget(m_registers);
  65     KDockWidget* dw5 = createDockWidget("Breakpoints", p, 0, i18n("Breakpoints"));
  66     m_bpTable = new BreakpointTable(dw5, "breakpoints");
  67     dw5->setWidget(m_bpTable);
  68     KDockWidget* dw6 = createDockWidget("Output", p, 0, i18n("Output"));
  69     m_ttyWindow = new TTYWindow(dw6, "output");
  70     dw6->setWidget(m_ttyWindow);
  71     KDockWidget* dw7 = createDockWidget("Threads", p, 0, i18n("Threads"));
  72     m_threads = new ThreadList(dw7, "threads");
  73     dw7->setWidget(m_threads);
  74     KDockWidget* dw8 = createDockWidget("Memory", p, 0, i18n("Memory"));
  75     m_memoryWindow = new MemoryWindow(dw8, "memory");
  76     dw8->setWidget(m_memoryWindow);
  77
  78     setupDebugger(this, m_localVariables, m_watches->watchVariables(), m_btWindow);
  79     m_bpTable->setDebugger(m_debugger);
  80     m_memoryWindow->setDebugger(m_debugger);
  81
  82     initKAction();
  83     initToolbar(); // kind of obsolete?
  84
  85     connect(m_watches, SIGNAL(addWatch()), SLOT(slotAddWatch()));
  86     connect(m_watches, SIGNAL(deleteWatch()), m_debugger, SLOT(slotDeleteWatch()));
  87
  88     KAction* windowMenu = actionCollection()->action("window");
  89     m_filesWindow->setWindowMenu(static_cast<KActionMenu*>(windowMenu)->popupMenu());
  90     connect(&m_filesWindow->m_findDlg, SIGNAL(closed()), SLOT(updateUI()));
  91     connect(m_filesWindow, SIGNAL(newFileLoaded()),
  92             SLOT(slotNewFileLoaded()));
  93     connect(m_filesWindow, SIGNAL(toggleBreak(const QString&,int,const DbgAddr&,bool)),
  94             this, SLOT(slotToggleBreak(const QString&,int,const DbgAddr&,bool)));
  95     connect(m_filesWindow, SIGNAL(enadisBreak(const QString&,int,const DbgAddr&)),
  96             this, SLOT(slotEnaDisBreak(const QString&,int,const DbgAddr&)));
  97     connect(m_debugger, SIGNAL(activateFileLine(const QString&,int,const DbgAddr&)),
  98             m_filesWindow, SLOT(activate(const QString&,int,const DbgAddr&)));
  99     connect(m_debugger, SIGNAL(executableUpdated()),
 100             m_filesWindow, SLOT(reloadAllFiles()));
 101     connect(m_debugger, SIGNAL(updatePC(const QString&,int,const DbgAddr&,int)),
 102             m_filesWindow, SLOT(updatePC(const QString&,int,const DbgAddr&,int)));
 103     // value popup communication
 104     connect(m_filesWindow, SIGNAL(initiateValuePopup(const QString&)),
 105             m_debugger, SLOT(slotValuePopup(const QString&)));
 106     connect(m_debugger, SIGNAL(valuePopup(const QString&)),
 107             m_filesWindow, SLOT(slotShowValueTip(const QString&)));
 108     // disassembling
 109     connect(m_filesWindow, SIGNAL(disassemble(const QString&, int)),
 110             m_debugger, SLOT(slotDisassemble(const QString&, int)));
 111     connect(m_debugger, SIGNAL(disassembled(const QString&,int,const QList<DisassembledCode>&)),
 112             m_filesWindow, SLOT(slotDisassembled(const QString&,int,const QList<DisassembledCode>&)));
 113     connect(m_filesWindow, SIGNAL(moveProgramCounter(const QString&,int,const DbgAddr&)),
 114             m_debugger, SLOT(setProgramCounter(const QString&,int,const DbgAddr&)));
 115     // program stopped
 116     connect(m_debugger, SIGNAL(programStopped()), SLOT(slotProgramStopped()));
 117     connect(&m_backTimer, SIGNAL(timeout()), SLOT(slotBackTimer()));
 118     // tab width
 119     connect(this, SIGNAL(setTabWidth(int)), m_filesWindow, SIGNAL(setTabWidth(int)));
 120
 121     // file/line updates
 122     connect(m_filesWindow, SIGNAL(fileChanged()), SLOT(slotFileChanged()));
 123     connect(m_filesWindow, SIGNAL(lineChanged()), SLOT(slotLineChanged()));
 124
 125     // connect breakpoint table
 126     connect(m_bpTable, SIGNAL(activateFileLine(const QString&,int,const DbgAddr&)),
 127             m_filesWindow, SLOT(activate(const QString&,int,const DbgAddr&)));
 128     connect(m_debugger, SIGNAL(updateUI()), m_bpTable, SLOT(updateUI()));
 129     connect(m_debugger, SIGNAL(breakpointsChanged()), m_bpTable, SLOT(updateBreakList()));
 130     connect(m_debugger, SIGNAL(breakpointsChanged()), m_bpTable, SLOT(updateUI()));
 131
 132     connect(m_debugger, SIGNAL(registersChanged(QList<RegisterInfo>&)),
 133             m_registers, SLOT(updateRegisters(QList<RegisterInfo>&)));
 134
 135     connect(m_debugger, SIGNAL(memoryDumpChanged(const QString&, QList<MemoryDump>&)),
 136             m_memoryWindow, SLOT(slotNewMemoryDump(const QString&, QList<MemoryDump>&)));
 137     connect(m_debugger, SIGNAL(saveProgramSpecific(KConfigBase*)),
 138             m_memoryWindow, SLOT(saveProgramSpecific(KConfigBase*)));
 139     connect(m_debugger, SIGNAL(restoreProgramSpecific(KConfigBase*)),
 140             m_memoryWindow, SLOT(restoreProgramSpecific(KConfigBase*)));
 141
 142     // thread window
 143     connect(m_debugger, SIGNAL(threadsChanged(QList<ThreadInfo>&)),
 144             m_threads, SLOT(updateThreads(QList<ThreadInfo>&)));
 145     connect(m_threads, SIGNAL(setThread(int)),
 146             m_debugger, SLOT(setThread(int)));
 147
 148     // view menu changes when docking state changes
 149     connect(dockManager, SIGNAL(change()), SLOT(updateUI()));
 150
 151     // popup menu of the local variables window
 152     connect(m_localVariables, SIGNAL(contextMenuRequested(QListViewItem*, const QPoint&, int)),
 153             this, SLOT(slotLocalsPopup(QListViewItem*, const QPoint&)));
 154
 155     restoreSettings(kapp->config());
 156
 157     updateUI();
 158     m_bpTable->updateUI();
 159     slotFileChanged();
 160 }
 161
 162 DebuggerMainWnd::~DebuggerMainWnd()
 163 {
 164     saveSettings(kapp->config());
 165     // must delete m_debugger early since it references our windows
 166     delete m_debugger;
 167     m_debugger = 0;
 168
 169     delete m_memoryWindow;
 170     delete m_threads;
 171     delete m_ttyWindow;
 172     delete m_bpTable;
 173     delete m_registers;
 174     delete m_watches;
 175     delete m_localVariables;
 176     delete m_btWindow;
 177     delete m_filesWindow;
 178 }
 179
 180 void DebuggerMainWnd::initKAction()
 181 {
 182     // file menu
 183     KAction* open = KStdAction::open(this, SLOT(slotFileOpen()),
 184                       actionCollection());
 185     open->setText(i18n("&Open Source..."));
 186     (void)new KAction(i18n("&Reload Source"), "reload", 0, m_filesWindow,
 187                       SLOT(slotFileReload()), actionCollection(),
 188                       "file_reload");
 189     (void)new KAction(i18n("&Executable..."), "execopen", 0, this,
 190                       SLOT(slotFileExe()), actionCollection(),
 191                       "file_executable");
 192     m_recentExecAction = new KRecentFilesAction(i18n("Recent E&xecutables"), 0,
 193                       this, SLOT(slotRecentExec(const KURL&)),
 194                       actionCollection(), "file_executable_recent");
 195     (void)new KAction(i18n("&Core dump..."), 0, this, SLOT(slotFileCore()),
 196                       actionCollection(), "file_core_dump");
 197     KStdAction::quit(this, SLOT(slotFileQuit()), actionCollection());
 198
 199     // settings menu
 200     (void)new KAction(i18n("This &Program..."), 0, this,
 201                       SLOT(slotFileProgSettings()), actionCollection(),
 202                       "settings_program");
 203     (void)new KAction(i18n("&Global Options..."), 0, this,
 204                       SLOT(slotFileGlobalSettings()), actionCollection(),
 205                       "settings_global");
 206     KStdAction::keyBindings(this, SLOT(slotConfigureKeys()), actionCollection());
 207     KStdAction::showToolbar(this, SLOT(slotViewToolbar()), actionCollection());
 208     KStdAction::showStatusbar(this, SLOT(slotViewStatusbar()), actionCollection());
 209
 210     // view menu
 211     (void)new KToggleAction(i18n("&Find"), "find", CTRL+Key_F, m_filesWindow,
 212                             SLOT(slotViewFind()), actionCollection(),
 213                             "view_find");
 214     i18n("Source &code");
 215     struct { QString text; QWidget* w; QString id; } dw[] = {
 216         { i18n("Stac&k"), m_btWindow, "view_stack"},
 217         { i18n("&Locals"), m_localVariables, "view_locals"},
 218         { i18n("&Watched expressions"), m_watches, "view_watched_expressions"},
 219         { i18n("&Registers"), m_registers, "view_registers"},
 220         { i18n("&Breakpoints"), m_bpTable, "view_breakpoints"},
 221         { i18n("T&hreads"), m_threads, "view_threads"},
 222         { i18n("&Output"), m_ttyWindow, "view_output"},
 223         { i18n("&Memory"), m_memoryWindow, "view_memory"}
 224     };
 225     for (unsigned i = 0; i < sizeof(dw)/sizeof(dw[0]); i++) {
 226         KDockWidget* d = dockParent(dw[i].w);
 227         (void)new KToggleAction(dw[i].text, 0, d, SLOT(changeHideShowState()),
 228                           actionCollection(), dw[i].id);
 229     }
 230
 231
 232     // execution menu
 233     KAction* a = new KAction(i18n("&Run"), "pgmrun", Key_F5, m_debugger,
 234                       SLOT(programRun()), actionCollection(), "exec_run");
 235     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 236     a = new KAction(i18n("Step &into"), "pgmstep", Key_F8, m_debugger,
 237                       SLOT(programStep()), actionCollection(),
 238                       "exec_step_into");
 239     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 240     a = new KAction(i18n("Step &over"), "pgmnext", Key_F10, m_debugger,
 241                       SLOT(programNext()), actionCollection(),
 242                       "exec_step_over");
 243     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 244     a = new KAction(i18n("Step o&ut"), "pgmfinish", Key_F6, m_debugger,
 245                       SLOT(programFinish()), actionCollection(),
 246                       "exec_step_out");
 247     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 248     a = new KAction(i18n("Run to &cursor"), Key_F7, this,
 249                       SLOT(slotExecUntil()), actionCollection(),
 250                       "exec_run_to_cursor");
 251     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 252     a = new KAction(i18n("Step i&nto by instruction"), "pgmstepi",
 253                       SHIFT+Key_F8, m_debugger, SLOT(programStepi()),
 254                       actionCollection(), "exec_step_into_by_insn");
 255     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 256     a = new KAction(i18n("Step o&ver by instruction"), "pgmnexti",
 257                       SHIFT+Key_F10, m_debugger, SLOT(programNexti()),
 258                       actionCollection(), "exec_step_over_by_insn");
 259     connect(a, SIGNAL(activated()), this, SLOT(intoBackground()));
 260     (void)new KAction(i18n("&Program counter to current line"), 0,
 261                       m_filesWindow, SLOT(slotMoveProgramCounter()),
 262                       actionCollection(), "exec_movepc");
 263     (void)new KAction(i18n("&Break"), 0, m_debugger,
 264                       SLOT(programBreak()), actionCollection(),
 265                       "exec_break");
 266     (void)new KAction(i18n("&Kill"), 0, m_debugger,
 267                       SLOT(programKill()), actionCollection(),
 268                       "exec_kill");
 269     (void)new KAction(i18n("Re&start"), 0, m_debugger,
 270                       SLOT(programRunAgain()), actionCollection(),
 271                       "exec_restart");
 272     (void)new KAction(i18n("A&ttach..."), 0, this,
 273                       SLOT(slotExecAttach()), actionCollection(),
 274                       "exec_attach");
 275     (void)new KAction(i18n("&Arguments..."), 0, this,
 276                       SLOT(slotExecArgs()), actionCollection(),
 277                       "exec_arguments");
 278
 279     // breakpoint menu
 280     (void)new KAction(i18n("Set/Clear &breakpoint"), "brkpt", Key_F9,
 281                       m_filesWindow, SLOT(slotBrkptSet()), actionCollection(),
 282                       "breakpoint_set");
 283     (void)new KAction(i18n("Set &temporary breakpoint"), SHIFT+Key_F9,
 284                       m_filesWindow, SLOT(slotBrkptSetTemp()), actionCollection(),
 285                       "breakpoint_set_temporary");
 286     (void)new KAction(i18n("&Enable/Disable breakpoint"), CTRL+Key_F9,
 287                       m_filesWindow, SLOT(slotBrkptEnable()), actionCollection(),
 288                       "breakpoint_enable");
 289
 290     // only in popup menus
 291     (void)new KAction(i18n("Watch Expression"), 0, this,
 292                       SLOT(slotLocalsToWatch()), actionCollection(),
 293                       "watch_expression");
 294     (void)new KAction(i18n("Edit Value"), Key_F2, this,
 295                       SLOT(slotEditValue()), actionCollection(),
 296                       "edit_value");
 297
 298     (void)new KActionMenu(i18n("&Window"), actionCollection(), "window");
 299
 300     // all actions force an UI update
 301     QValueList<KAction*> actions = actionCollection()->actions();
 302     QValueList<KAction*>::Iterator it = actions.begin();
 303     for (; it != actions.end(); ++it) {
 304         connect(*it, SIGNAL(activated()), this, SLOT(updateUI()));
 305     }
 306
 307     createGUI("kdbgui.rc");
 308 }
 309
 310 void DebuggerMainWnd::initToolbar()
 311 {
 312     KToolBar* toolbar = toolBar("mainToolBar");
 313     toolbar->setBarPos(KToolBar::Top);
 314     //moveToolBar(toolbar);
 315
 316     toolbar->insertAnimatedWidget(ID_STATUS_BUSY,
 317         actionCollection()->action("exec_break"), SLOT(activate()),
 318         "pulse", -1);
 319     toolbar->alignItemRight(ID_STATUS_BUSY, true);
 320     m_animRunning = false;
 321
 322     KStatusBar* statusbar = statusBar();
 323     statusbar->insertItem(m_statusActive, ID_STATUS_ACTIVE);
 324     m_lastActiveStatusText = m_statusActive;
 325     statusbar->insertItem(i18n("Line 00000"), ID_STATUS_LINENO);
 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     // line number is updated in slotLineChanged
 498 }
 499
 500 void DebuggerMainWnd::dockUpdateHelper(QString action, QWidget* w)
 501 {
 502     KToggleAction* item =
 503         static_cast<KToggleAction*>(actionCollection()->action(action));
 504     bool canChange = canChangeDockVisibility(w);
 505     item->setEnabled(canChange);
 506     item->setChecked(canChange && isDockVisible(w));
 507 }
 508
 509 void DebuggerMainWnd::updateLineItems()
 510 {
 511     m_filesWindow->updateLineItems(m_debugger);
 512 }
 513
 514 void DebuggerMainWnd::slotAddWatch()
 515 {
 516     if (m_debugger != 0) {
 517         QString t = m_watches->watchText();
 518         m_debugger->addWatch(t);
 519     }
 520 }
 521
 522 void DebuggerMainWnd::slotFileChanged()
 523 {
 524     // set caption
 525     QString caption;
 526
 527     if (m_debugger->haveExecutable()) {
 528         // basename part of executable
 529         QString executable = m_debugger->executable();
 530         const char* execBase = executable.data();
 531         int lastSlash = executable.findRev('/');
 532         if (lastSlash >= 0)
 533             execBase += lastSlash + 1;
 534         caption += execBase;
 535     }
 536     QString file;
 537     int line;
 538     bool anyWindows = m_filesWindow->activeLine(file, line);
 539     updateLineStatus(anyWindows ? line : -1);
 540     if (anyWindows) {
 541         caption += " (";
 542         caption += file;
 543         caption += ")";
 544     }
 545     setCaption(caption);
 546 }
 547
 548 void DebuggerMainWnd::slotLineChanged()
 549 {
 550     QString file;
 551     int line;
 552     bool anyWindows = m_filesWindow->activeLine(file, line);
 553     updateLineStatus(anyWindows ? line : -1);
 554 }
 555
 556 void DebuggerMainWnd::slotNewFileLoaded()
 557 {
 558     // updates program counter in the new file
 559     if (m_debugger != 0)
 560         m_filesWindow->updateLineItems(m_debugger);
 561 }
 562
 563 void DebuggerMainWnd::updateLineStatus(int lineNo)
 564 {
 565     if (lineNo < 0) {
 566         statusBar()->changeItem("", ID_STATUS_LINENO);
 567     } else {
 568         QString strLine;
 569         strLine.sprintf(i18n("Line %d"), lineNo + 1);
 570         statusBar()->changeItem(strLine, ID_STATUS_LINENO);
 571     }
 572 }
 573
 574 KDockWidget* DebuggerMainWnd::dockParent(QWidget* w)
 575 {
 576     while ((w = w->parentWidget()) != 0) {
 577         if (w->isA("KDockWidget"))
 578             return static_cast<KDockWidget*>(w);
 579     }
 580     return 0;
 581 }
 582
 583 bool DebuggerMainWnd::isDockVisible(QWidget* w)
 584 {
 585     KDockWidget* d = dockParent(w);
 586     return d != 0 && d->mayBeHide();
 587 }
 588
 589 bool DebuggerMainWnd::canChangeDockVisibility(QWidget* w)
 590 {
 591     KDockWidget* d = dockParent(w);
 592     return d != 0 && (d->mayBeHide() || d->mayBeShow());
 593 }
 594
 595 // upgrades the entries from version 0.0.4 to 0.0.5 and back
 596 void DebuggerMainWnd::fixDockConfig(KConfig* c, bool upgrade)
 597 {
 598     static const char dockGroup[] = "dock_setting_default";
 599     if (!c->hasGroup(dockGroup))
 600         return;
 601
 602     static const char oldVersion[] = "0.0.4";
 603     static const char newVersion[] = "0.0.5";
 604     const char* from = upgrade ? oldVersion : newVersion;
 605     const char* to   = upgrade ? newVersion : oldVersion;
 606     QMap<QString,QString> e = c->entryMap(dockGroup);
 607     if (e["Version"] != from)
 608         return;
 609
 610     KConfigGroupSaver g(c, dockGroup);
 611     c->writeEntry("Version", to);
 612     TRACE(upgrade ? "upgrading dockconfig" : "downgrading dockconfig");
 613
 614     // turn all orientation entries from 0 to 1 and from 1 to 0
 615     QMap<QString,QString>::Iterator i;
 616     for (i = e.begin(); i != e.end(); ++i)
 617     {
 618         if (i.key().right(12) == ":orientation") {
 619             TRACE("upgrading " + i.key() + " old value: " + *i);
 620             int orientation = c->readNumEntry(i.key(), -1);
 621             if (orientation >= 0) {     // paranoia
 622                 c->writeEntry(i.key(), 1 - orientation);
 623             }
 624         }
 625     }
 626 }
 627
 628 TTYWindow* DebuggerMainWnd::ttyWindow()
 629 {
 630     return m_ttyWindow;
 631 }
 632
 633 bool DebuggerMainWnd::debugProgram(const QString& exe, QCString lang)
 634 {
 635     // check the file name
 636     QFileInfo fi(exe);
 637
 638     bool success = fi.isFile();
 639     if (!success)
 640     {
 641         QString msg = i18n("`%1' is not a file or does not exist");
 642         KMessageBox::sorry(this, msg.arg(exe));
 643     }
 644     else
 645     {
 646         success = DebuggerMainWndBase::debugProgram(fi.absFilePath(), lang, this);
 647     }
 648
 649     if (success)
 650     {
 651         m_recentExecAction->addURL(KURL(fi.absFilePath()));
 652
 653         // keep the directory
 654         m_lastDirectory = fi.dirPath(true);
 655         m_filesWindow->setExtraDirectory(m_lastDirectory);
 656     }
 657     else
 658     {
 659         m_recentExecAction->removeURL(KURL(fi.absFilePath()));
 660     }
 661
 662     return true;
 663 }
 664
 665 void DebuggerMainWnd::slotNewStatusMsg()
 666 {
 667     newStatusMsg(statusBar());
 668 }
 669
 670 void DebuggerMainWnd::slotFileGlobalSettings()
 671 {
 672     int oldTabWidth = m_tabWidth;
 673
 674     doGlobalOptions(this);
 675
 676     if (m_tabWidth != oldTabWidth) {
 677         emit setTabWidth(m_tabWidth);
 678     }
 679 }
 680
 681 void DebuggerMainWnd::slotDebuggerStarting()
 682 {
 683     DebuggerMainWndBase::slotDebuggerStarting();
 684 }
 685
 686 void DebuggerMainWnd::slotToggleBreak(const QString& fileName, int lineNo,
 687                                       const DbgAddr& address, bool temp)
 688 {
 689     // lineNo is zero-based
 690     if (m_debugger != 0) {
 691         m_debugger->setBreakpoint(fileName, lineNo, address, temp);
 692     }
 693 }
 694
 695 void DebuggerMainWnd::slotEnaDisBreak(const QString& fileName, int lineNo,
 696                                       const DbgAddr& address)
 697 {
 698     // lineNo is zero-based
 699     if (m_debugger != 0) {
 700         m_debugger->enableDisableBreakpoint(fileName, lineNo, address);
 701     }
 702 }
 703
 704 QString DebuggerMainWnd::createOutputWindow()
 705 {
 706     QString tty = DebuggerMainWndBase::createOutputWindow();
 707     if (!tty.isEmpty()) {
 708         connect(m_outputTermProc, SIGNAL(processExited(KProcess*)),
 709                 SLOT(slotTermEmuExited()));
 710     }
 711     return tty;
 712 }
 713
 714 void DebuggerMainWnd::slotTermEmuExited()
 715 {
 716     shutdownTermWindow();
 717 }
 718
 719 void DebuggerMainWnd::slotProgramStopped()
 720 {
 721     // when the program stopped, move the window to the foreground
 722     if (m_popForeground) {
 723         // unfortunately, this requires quite some force to work :-(
 724         KWin::raiseWindow(winId());
 725         KWin::forceActiveWindow(winId());
 726     }
 727     m_backTimer.stop();
 728 }
 729
 730 void DebuggerMainWnd::intoBackground()
 731 {
 732     if (m_popForeground) {
 733         m_backTimer.start(m_backTimeout, true); /* single-shot */
 734     }
 735 }
 736
 737 void DebuggerMainWnd::slotBackTimer()
 738 {
 739     lower();
 740 }
 741
 742 void DebuggerMainWnd::slotRecentExec(const KURL& url)
 743 {
 744     QString exe = url.path();
 745     debugProgram(exe, "");
 746 }
 747
 748 QString DebuggerMainWnd::makeSourceFilter()
 749 {
 750     QString f;
 751     f = m_sourceFilter + " " + m_headerFilter + i18n("|All source files\n");
 752     f += m_sourceFilter + i18n("|Source files\n");
 753     f += m_headerFilter + i18n("|Header files\n");
 754     f += i18n("*|All files");
 755     return f;
 756 }
 757
 758 /*
 759  * Pop up the context menu in the locals window
 760  */
 761 void DebuggerMainWnd::slotLocalsPopup(QListViewItem*, const QPoint& pt)
 762 {
 763     QPopupMenu* popup =
 764         static_cast<QPopupMenu*>(factory()->container("popup_locals", this));
 765     if (popup == 0) {
 766         return;
 767     }
 768     if (popup->isVisible()) {
 769         popup->hide();
 770     } else {
 771         popup->popup(pt);
 772     }
 773 }
 774
 775 /*
 776  * Copies the currently selected item to the watch window.
 777  */
 778 void DebuggerMainWnd::slotLocalsToWatch()
 779 {
 780     VarTree* item = m_localVariables->selectedItem();
 781
 782     if (item != 0 && m_debugger != 0) {
 783         QString text = item->computeExpr();
 784         m_debugger->addWatch(text);
 785     }
 786 }
 787
 788 /*
 789  * Starts editing a value in a value display
 790  */
 791 void DebuggerMainWnd::slotEditValue()
 792 {
 793     // does one of the value trees have the focus
 794     QWidget* f = kapp->focusWidget();
 795     ExprWnd* wnd;
 796     if (f == m_localVariables) {
 797         wnd = m_localVariables;
 798     } else if (f == m_watches->watchVariables()) {
 799         wnd = m_watches->watchVariables();
 800     } else {
 801         return;
 802     }
 803
 804     if (m_localVariables->isEditing() ||
 805         m_watches->watchVariables()->isEditing())
 806     {
 807         return;                         /* don't edit twice */
 808     }
 809
 810     VarTree* expr = wnd->currentItem();
 811     if (expr != 0 && m_debugger != 0 && m_debugger->canSingleStep())
 812     {
 813         TRACE("edit value");
 814         // determine the text to edit
 815         QString text = m_debugger->driver()->editableValue(expr);
 816         wnd->editValue(expr, text);
 817     }
 818 }
 819
 820 void DebuggerMainWnd::slotFileOpen()
 821 {
 822     // start browsing in the active file's directory
 823     // fall back to last used directory (executable)
 824     QString dir = m_lastDirectory;
 825     QString fileName = m_filesWindow->activeFileName();
 826     if (!fileName.isEmpty()) {
 827         QFileInfo fi(fileName);
 828         dir = fi.dirPath();
 829     }
 830
 831     fileName = myGetFileName(i18n("Open"),
 832                              dir,
 833                              makeSourceFilter(), this);
 834
 835     if (!fileName.isEmpty())
 836     {
 837         QFileInfo fi(fileName);
 838         m_lastDirectory = fi.dirPath();
 839         m_filesWindow->setExtraDirectory(m_lastDirectory);
 840         m_filesWindow->activateFile(fileName);
 841     }
 842 }
 843
 844 void DebuggerMainWnd::slotFileQuit()
 845 {
 846     if (m_debugger != 0) {
 847         m_debugger->shutdown();
 848     }
 849     kapp->quit();
 850 }
 851
 852 void DebuggerMainWnd::slotFileExe()
 853 {
 854     if (m_debugger->isIdle())
 855     {
 856         // open a new executable
 857         QString executable = myGetFileName(i18n("Select the executable to debug"),
 858                                            m_lastDirectory, 0, this);
 859         if (executable.isEmpty())
 860             return;
 861
 862         debugProgram(executable, "");
 863     }
 864 }
 865
 866 void DebuggerMainWnd::slotFileCore()
 867 {
 868     if (m_debugger->canStart())
 869     {
 870         QString corefile = myGetFileName(i18n("Select core dump"),
 871                                          m_lastDirectory, 0, this);
 872         if (!corefile.isEmpty()) {
 873             m_debugger->useCoreFile(corefile, false);
 874         }
 875     }
 876 }
 877
 878 void DebuggerMainWnd::slotFileProgSettings()
 879 {
 880     if (m_debugger != 0) {
 881         m_debugger->programSettings(this);
 882     }
 883 }
 884
 885 void DebuggerMainWnd::slotViewToolbar()
 886 {
 887     if (toolBar()->isVisible())
 888         toolBar()->hide();
 889     else
 890         toolBar()->show();
 891 }
 892
 893 void DebuggerMainWnd::slotViewStatusbar()
 894 {
 895     if (statusBar()->isVisible())
 896         statusBar()->hide();
 897     else
 898         statusBar()->show();
 899 }
 900
 901 void DebuggerMainWnd::slotExecUntil()
 902 {
 903     if (m_debugger != 0)
 904     {
 905         QString file;
 906         int lineNo;
 907         if (m_filesWindow->activeLine(file, lineNo))
 908             m_debugger->runUntil(file, lineNo);
 909     }
 910 }
 911
 912 void DebuggerMainWnd::slotExecAttach()
 913 {
 914 #ifdef PS_COMMAND
 915     ProcAttachPS dlg(this);
 916     // seed filter with executable name
 917     QFileInfo fi = m_debugger->executable();
 918     dlg.filterEdit->setText(fi.fileName());
 919 #else
 920     ProcAttach dlg(this);
 921     dlg.setText(m_debugger->attachedPid());
 922 #endif
 923     if (dlg.exec()) {
 924         m_debugger->attachProgram(dlg.text());
 925     }
 926 }
 927
 928 void DebuggerMainWnd::slotExecArgs()
 929 {
 930     if (m_debugger != 0) {
 931         m_debugger->programArgs(this);
 932     }
 933 }
 934
 935 void DebuggerMainWnd::slotConfigureKeys()
 936 {
 937     KKeyDialog::configure(actionCollection(), this);
 938 }
 939
 940 #include "dbgmainwnd.moc"