Monospace fonts (#584)

* Use preferences font in debug widgets and astyle cleanup
* Use pref font in backtrace widget
* Fix opening correct panel in the preferences dialog via the contextmenu
* Fix highlighting in selected instruction and RIP

src/Cutter.cpp

@@ -778,10 +778,10 @@ void CutterCore::startDebug()
     emit registersChanged();
     if (!currentlyDebugging) {
         setConfig("asm.flags", false);
+        currentlyDebugging = true;
         emit changeDebugView();
         emit flagsChanged();
         emit refreshCodeViews();
-        currentlyDebugging = true;
     }
 }
 
@@ -798,11 +798,11 @@ void CutterCore::startEmulation()
         setConfig("asm.flags", false);
         // allows to view self-modifying code changes or other binary changes
         setConfig("io.cache", true);
+        currentlyDebugging = true;
+        currentlyEmulating = true;
         emit changeDebugView();
         emit flagsChanged();
         emit refreshCodeViews();
-        currentlyDebugging = true;
-        currentlyEmulating = true;
     }
 }
 
@@ -819,9 +819,9 @@ void CutterCore::attachDebug(int pid)
     if (!currentlyDebugging || !currentlyEmulating) {
         // prevent register flags from appearing during debug/emul
         setConfig("asm.flags", false);
+        currentlyDebugging = true;
         emit changeDebugView();
         emit flagsChanged();
-        currentlyDebugging = true;
     }
 }
 
@@ -2034,6 +2034,22 @@ QList<QString> CutterCore::getColorThemes()
     return r;
 }
 
+RCoreTask *CutterCore::startTask(const QString &cmd)
+{
+    RCoreTask *task = r_core_task_new (core_, true, cmd.toLocal8Bit().constData(), nullptr, nullptr);
+    r_core_task_enqueue(core_, task);
+    return task;
+}
+
+void CutterCore::joinTask(RCoreTask *task)
+{
+    r_core_task_join(core_, nullptr, task);
+}
+void CutterCore::deleteTask(RCoreTask *task)
+{
+    r_core_task_del(core_, task->id);
+}
+
 void CutterCore::setCutterPlugins(QList<CutterPlugin *> plugins)
 {
     this->plugins = plugins;

src/MainWindow.cpp

@@ -267,7 +267,8 @@ void MainWindow::initUI()
     connect(core, &CutterCore::changeDefinedView, this, &MainWindow::changeDefinedView);
 
     updateTasksIndicator();
-    connect(core->getAsyncTaskManager(), &AsyncTaskManager::tasksChanged, this, &MainWindow::updateTasksIndicator);
+    connect(core->getAsyncTaskManager(), &AsyncTaskManager::tasksChanged, this,
+            &MainWindow::updateTasksIndicator);
 
     /* Load plugins */
     QList<CutterPlugin *> plugins = Core()->getCutterPlugins();
@@ -337,7 +338,8 @@ void MainWindow::openNewFileFailed()
     mb.setIcon(QMessageBox::Critical);
     mb.setStandardButtons(QMessageBox::Ok);
     mb.setWindowTitle(tr("Cannot open file!"));
-    mb.setText(tr("Could not open the file! Make sure the file exists and that you have the correct permissions."));
+    mb.setText(
+        tr("Could not open the file! Make sure the file exists and that you have the correct permissions."));
     mb.exec();
 }
 
@@ -557,9 +559,9 @@ void MainWindow::restoreDocks()
     tabifyDockWidget(dashboardDock, vTablesDock);
 
     // Add Stack, Registers and Backtrace vertically stacked
-    addExtraWidget(stackDock);
+    splitDockWidget(sidebarDock, stackDock, Qt::Horizontal);
     splitDockWidget(stackDock, registersDock, Qt::Vertical);
-    splitDockWidget(stackDock, backtraceDock, Qt::Vertical);
+    tabifyDockWidget(stackDock, backtraceDock);
     // MemoryMap/Breakpoint widget goes in the center tabs
     tabifyDockWidget(dashboardDock, memoryMapDock);
     tabifyDockWidget(dashboardDock, breakpointDock);

src/dialogs/preferences/GeneralOptionsWidget.cpp

@@ -9,16 +9,17 @@
 #include "utils/Helpers.h"
 #include "utils/Configuration.h"
 
-GeneralOptionsWidget::GeneralOptionsWidget(PreferencesDialog */*dialog*/, QWidget *parent)
+GeneralOptionsWidget::GeneralOptionsWidget(PreferencesDialog *dialog, QWidget *parent)
     : QDialog(parent),
       ui(new Ui::GeneralOptionsWidget)
 {
+    Q_UNUSED(dialog);
     ui->setupUi(this);
 
     updateFontFromConfig();
     updateThemeFromConfig();
 
-    //connect(Config(), SIGNAL(fontsUpdated()), this, SLOT(updateFontFromConfig()));
+    connect(Config(), &Configuration::fontsUpdated, this, &GeneralOptionsWidget::updateFontFromConfig);
     //connect(Config(), SIGNAL(colorsUpdated()), this, SLOT(updateThemeFromConfig()));
 }
 

src/widgets/BacktraceWidget.cpp

@@ -18,12 +18,13 @@ BacktraceWidget::BacktraceWidget(MainWindow *main, QAction *action) :
     modelBacktrace->setHorizontalHeaderItem(2, new QStandardItem(tr("Frame Size")));
     modelBacktrace->setHorizontalHeaderItem(3, new QStandardItem(tr("Func Name")));
     modelBacktrace->setHorizontalHeaderItem(4, new QStandardItem(tr("Description")));
-    viewBacktrace->setStyleSheet("QTableView {font-family: mono}");
+    viewBacktrace->setFont(Config()->getFont());
     viewBacktrace->setModel(modelBacktrace);
     ui->verticalLayout->addWidget(viewBacktrace);
 
     connect(Core(), &CutterCore::refreshAll, this, &BacktraceWidget::updateContents);
     connect(Core(), &CutterCore::seekChanged, this, &BacktraceWidget::updateContents);
+    connect(Config(), &Configuration::fontsUpdated, this, &BacktraceWidget::fontsUpdatedSlot);
 }
 
 BacktraceWidget::~BacktraceWidget() {}
@@ -61,3 +62,8 @@ void BacktraceWidget::setBacktraceGrid()
     viewBacktrace->setModel(modelBacktrace);
     viewBacktrace->resizeColumnsToContents();;
 }
+
+void BacktraceWidget::fontsUpdatedSlot()
+{
+    viewBacktrace->setFont(Config()->getFont());
+}

src/widgets/BacktraceWidget.h

@@ -25,6 +25,7 @@ public:
 private slots:
     void updateContents();
     void setBacktraceGrid();
+    void fontsUpdatedSlot();
 
 private:
     std::unique_ptr<Ui::BacktraceWidget> ui;

src/widgets/DisassemblerGraphView.cpp

@@ -376,21 +376,21 @@ void DisassemblerGraphView::drawBlock(QPainter &p, GraphView::GraphBlock &block)
                block.width, block.height);
 
     // Draw different background for selected instruction
-    bool paintedSelected = false;
     if (selected_instruction != RVA_INVALID) {
         int y = block.y + (2 * charWidth) + (db.header_text.lines.size() * charHeight);
         for (Instr &instr : db.instrs) {
+            if (instr.addr > selected_instruction) {
+                break;
+            }
             auto selected = instr.addr == selected_instruction;
             //auto traceCount = dbgfunctions->GetTraceRecordHitCount(instr.addr);
             auto traceCount = 0;
             if (selected && traceCount) {
                 p.fillRect(QRect(block.x + charWidth, y, block.width - (10 + 2 * charWidth),
                                  int(instr.text.lines.size()) * charHeight), disassemblyTracedSelectionColor);
-                paintedSelected = true;
             } else if (selected) {
                 p.fillRect(QRect(block.x + charWidth, y, block.width - (10 + 2 * charWidth),
                                  int(instr.text.lines.size()) * charHeight), disassemblySelectionColor);
-                paintedSelected = true;
             } else if (traceCount) {
                 // Color depending on how often a sequence of code is executed
                 int exponent = 1;
@@ -407,10 +407,6 @@ void DisassemblerGraphView::drawBlock(QPainter &p, GraphView::GraphBlock &block)
                            QColor(disassemblyTracedColor.red(),
                                   disassemblyTracedColor.green(),
                                   std::max(0, std::min(256, disassemblyTracedColor.blue() + colorDiff))));
-                paintedSelected = true;
-            }
-            if (paintedSelected) {
-                break;
             }
             y += int(instr.text.lines.size()) * charHeight;
         }
@@ -420,11 +416,13 @@ void DisassemblerGraphView::drawBlock(QPainter &p, GraphView::GraphBlock &block)
     if (PCInBlock) {
         int y = block.y + (2 * charWidth) + (db.header_text.lines.size() * charHeight);
         for (Instr &instr : db.instrs) {
+            if (instr.addr > PCAddr) {
+                break;
+            }
             auto PC = instr.addr == PCAddr;
             if (PC) {
                 p.fillRect(QRect(block.x + charWidth, y, block.width - (10 + 2 * charWidth),
                                  int(instr.text.lines.size()) * charHeight), PCSelectionColor);
-                break;
             }
             y += int(instr.text.lines.size()) * charHeight;
         }
@@ -677,8 +675,7 @@ void DisassemblerGraphView::seekPrev()
 {
     if (seekable->getSyncWithCore()) {
         Core()->seekPrev();
-    }
+    } else {
-    else {
         seekable->seek(seekable->getPrevIndependentOffset());
     }
 }

src/widgets/RegistersWidget.cpp

@@ -66,16 +66,14 @@ void RegistersWidget::setRegisterGrid()
         // check if we already filled this grid space with label/value
         if (!registerLayout->itemAtPosition(i, col)) {
             registerLabel = new QLabel;
-            registerLabel->setStyleSheet("font-weight: bold; font-family: mono");
+            registerLabel->setStyleSheet("font-weight: bold; font-family: mono;");
             registerEditValue = new QLineEdit;
-            QFont font = registerEditValue->font();
+            registerEditValue->setFixedWidth(140);
-            font.setWeight(QFont::Monospace);
+            registerEditValue->setFont(Config()->getFont());
-            registerEditValue->setFont(font);
             // add label and register value to grid
             registerLayout->addWidget(registerLabel, i, col);
             registerLayout->addWidget(registerEditValue, i, col + 1);
-        }
+        } else {
-        else {
             QWidget *regNameWidget = registerLayout->itemAtPosition(i, col)->widget();
             QWidget *regValueWidget = registerLayout->itemAtPosition(i, col + 1)->widget();
             registerLabel = qobject_cast<QLabel *>(regNameWidget);
@@ -84,8 +82,7 @@ void RegistersWidget::setRegisterGrid()
         // decide to highlight QLine Box in case of change of register value
         if (regValue != registerEditValue->text() && registerEditValue->text() != 0) {
             registerEditValue->setStyleSheet("QLineEdit {border: 1px solid green;} QLineEdit:hover { border: 1px solid #3daee9; color: #eff0f1;}");
-        }
+        } else {
-        else {
             // reset stylesheet
             registerEditValue->setStyleSheet("");
         }

src/widgets/RegistersWidget.ui

@@ -13,23 +13,28 @@
   <property name="windowTitle">
    <string notr="true">Registers</string>
   </property>
+  <widget class="QScrollArea" name="scrollArea">
+  <property name="widgetResizable">
+  <bool>true</bool>
+  </property>
   <widget class="QWidget" name="dockWidgetContents">
      <layout class="QVBoxLayout" name="verticalLayout">
       <property name="spacing">
        <number>10</number>
       </property>
       <property name="leftMargin">
-       <number>0</number>
+       <number>6</number>
       </property>
       <property name="topMargin">
-       <number>0</number>
+       <number>6</number>
       </property>
       <property name="rightMargin">
-       <number>0</number>
+       <number>6</number>
       </property>
      </layout>
   </widget>
   </widget>
+ </widget>
  <resources/>
  <connections/>
 </ui>

src/widgets/StackWidget.cpp

@@ -16,7 +16,7 @@ StackWidget::StackWidget(MainWindow *main, QAction *action) :
     modelStack->setHorizontalHeaderItem(0, new QStandardItem(tr("Offset")));
     modelStack->setHorizontalHeaderItem(1, new QStandardItem(tr("Value")));
     modelStack->setHorizontalHeaderItem(2, new QStandardItem(tr("Reference")));
-    viewStack->setStyleSheet("QTableView {font-family: mono}");
+    viewStack->setFont(Config()->getFont());
     viewStack->setModel(modelStack);
     viewStack->verticalHeader()->hide();
     viewStack->setSortingEnabled(true);
@@ -24,6 +24,7 @@ StackWidget::StackWidget(MainWindow *main, QAction *action) :
 
     connect(Core(), &CutterCore::refreshAll, this, &StackWidget::updateContents);
     connect(Core(), &CutterCore::seekChanged, this, &StackWidget::updateContents);
+    connect(Config(), &Configuration::fontsUpdated, this, &StackWidget::fontsUpdatedSlot);
 }
 
 StackWidget::~StackWidget() {}
@@ -56,3 +57,8 @@ void StackWidget::setStackGrid()
     viewStack->setModel(modelStack);
     viewStack->resizeColumnsToContents();;
 }
+
+void StackWidget::fontsUpdatedSlot()
+{
+    viewStack->setFont(Config()->getFont());
+}

src/widgets/StackWidget.h

@@ -25,6 +25,7 @@ public:
 private slots:
     void updateContents();
     void setStackGrid();
+    void fontsUpdatedSlot();
 
 private:
     std::unique_ptr<Ui::StackWidget> ui;