Nice debugger.

alethzero/Main.ui

@@ -130,9 +130,7 @@
     <property name="title">
      <string>Deb&amp;ug</string>
     </property>
-    <addaction name="enableDebug"/>
     <addaction name="debugStep"/>
-    <addaction name="debugContinue"/>
    </widget>
    <addaction name="menu_File"/>
    <addaction name="menu_Network"/>
@@ -502,19 +500,6 @@
      <item row="3" column="3">
       <widget class="QComboBox" name="gasPriceUnits"/>
      </item>
-     <item row="6" column="0" colspan="3">
-      <widget class="QLabel" name="total">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
      <item row="3" column="2">
       <widget class="QSpinBox" name="gasPrice">
        <property name="prefix">
@@ -541,13 +526,6 @@
        </property>
       </widget>
      </item>
-     <item row="6" column="3">
-      <widget class="QPushButton" name="send">
-       <property name="text">
-        <string>&amp;Execute</string>
-       </property>
-      </widget>
-     </item>
      <item row="2" column="1" colspan="2">
       <widget class="QSpinBox" name="value">
        <property name="suffix">
@@ -599,6 +577,33 @@
        </item>
       </widget>
      </item>
+     <item row="6" column="3">
+      <widget class="QPushButton" name="send">
+       <property name="text">
+        <string>&amp;Execute</string>
+       </property>
+      </widget>
+     </item>
+     <item row="6" column="0" colspan="2">
+      <widget class="QLabel" name="total">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+      </widget>
+     </item>
+     <item row="6" column="2">
+      <widget class="QPushButton" name="debug">
+       <property name="text">
+        <string>De&amp;bug</string>
+       </property>
+      </widget>
+     </item>
     </layout>
    </widget>
   </widget>
@@ -966,14 +971,6 @@
     <string>&amp;Preview</string>
    </property>
   </action>
-  <action name="enableDebug">
-   <property name="checkable">
-    <bool>true</bool>
-   </property>
-   <property name="text">
-    <string>&amp;Debug EVM Execution</string>
-   </property>
-  </action>
   <action name="debugStep">
    <property name="enabled">
     <bool>false</bool>
@@ -985,17 +982,6 @@
     <string>F10</string>
    </property>
   </action>
-  <action name="debugContinue">
-   <property name="enabled">
-    <bool>false</bool>
-   </property>
-   <property name="text">
-    <string>&amp;Continue</string>
-   </property>
-   <property name="shortcut">
-    <string>F5</string>
-   </property>
-  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>

alethzero/MainWin.cpp

@@ -1000,6 +1000,7 @@ void Main::on_mine_triggered()
 
 void Main::on_send_clicked()
 {
+	debugFinished();
 	u256 totalReq = value() + fee();
 	m_client->lock();
 	for (auto i: m_myKeys)
@@ -1007,8 +1008,27 @@ void Main::on_send_clicked()
 		{
 			m_client->unlock();
 			Secret s = i.secret();
-			if (ui->enableDebug->isChecked())
+			if (isCreation())
+				m_client->transact(s, value(), m_data, m_init, ui->gas->value(), gasPrice());
+			else
+				m_client->transact(s, value(), fromString(ui->destination->currentText()), m_data, ui->gas->value(), gasPrice());
+			refresh();
+			return;
+		}
+	m_client->unlock();
+	statusBar()->showMessage("Couldn't make transaction: no single account contains at least the required amount.");
+}
+
+void Main::on_debug_clicked()
+{
+	debugFinished();
+	u256 totalReq = value() + fee();
+	m_client->lock();
+	for (auto i: m_myKeys)
+		if (m_client->state().balance(i.address()) >= totalReq)
 		{
+			m_client->unlock();
+			Secret s = i.secret();
 			m_client->lock();
 			m_executiveState = state();
 			m_client->unlock();
@@ -1044,15 +1064,6 @@ void Main::on_send_clicked()
 			initDebugger();
 			m_currentExecution.reset();
 			updateDebugger();
-			}
-			else
-			{
-				if (isCreation())
-					m_client->transact(s, value(), m_data, m_init, ui->gas->value(), gasPrice());
-				else
-					m_client->transact(s, value(), fromString(ui->destination->currentText()), m_data, ui->gas->value(), gasPrice());
-				refresh();
-			}
 			return;
 		}
 	m_client->unlock();
@@ -1065,14 +1076,6 @@ void Main::on_create_triggered()
 	m_keysChanged = true;
 }
 
-void Main::on_enableDebug_triggered()
-{
-	ui->debugPanel->setEnabled(ui->enableDebug->isChecked());
-	ui->send->setText(ui->enableDebug->isChecked() ? "D&ebug" : "&Execute");
-	if (!ui->enableDebug->isChecked())
-		debugFinished();
-}
-
 void Main::on_debugStep_triggered()
 {
 	ui->debugTimeline->setValue(ui->debugTimeline->value() + 1);
@@ -1088,18 +1091,14 @@ void Main::debugFinished()
 	ui->debugStorage->setHtml("");
 	ui->debugStateInfo->setText("");
 	ui->send->setEnabled(true);
-	ui->enableDebug->setEnabled(true);
 	ui->debugStep->setEnabled(false);
-	ui->debugContinue->setEnabled(false);
 	ui->debugPanel->setEnabled(false);
 }
 
 void Main::initDebugger()
 {
 	ui->send->setEnabled(false);
-	ui->enableDebug->setEnabled(false);
 	ui->debugStep->setEnabled(true);
-	ui->debugContinue->setEnabled(true);
 	ui->debugPanel->setEnabled(true);
 	ui->debugCode->setEnabled(false);
 	ui->debugTimeline->setMinimum(0);

alethzero/MainWin.h

@@ -298,7 +298,7 @@ private slots:
 	void on_quit_triggered() { close(); }
 	void on_urlEdit_editingFinished();
 	void on_debugStep_triggered();
-	void on_enableDebug_triggered();
+	void on_debug_clicked();
 	void on_debugTimeline_valueChanged();
 
 	void refresh(bool _override = false);