Add a simple database console.

src/CMakeLists.txt

@@ -309,6 +309,7 @@ set(SOURCES
   ui/appearancesettingspage.cpp
   ui/backgroundstreamssettingspage.cpp
   ui/behavioursettingspage.cpp
+  ui/console.cpp
   ui/coverfromurldialog.cpp
   ui/edittagdialog.cpp
   ui/equalizer.cpp
@@ -562,6 +563,7 @@ set(HEADERS
   ui/appearancesettingspage.h
   ui/backgroundstreamssettingspage.h
   ui/behavioursettingspage.h
+  ui/console.h
   ui/coverfromurldialog.h
   ui/edittagdialog.h
   ui/equalizer.h
@@ -677,6 +679,7 @@ set(UI
   ui/appearancesettingspage.ui
   ui/backgroundstreamssettingspage.ui
   ui/behavioursettingspage.ui
+  ui/console.ui
   ui/coverfromurldialog.ui
   ui/edittagdialog.ui
   ui/equalizer.ui

src/ui/console.cpp

@@ -0,0 +1,44 @@
+#include "console.h"
+
+#include <QFont>
+#include <QSqlDatabase>
+#include <QSqlQuery>
+#include <QSqlRecord>
+
+#include "core/application.h"
+#include "core/database.h"
+
+Console::Console(Application* app, QWidget* parent)
+    : QDialog(parent),
+      app_(app) {
+  ui_.setupUi(this);
+  connect(ui_.run, SIGNAL(clicked()), SLOT(RunQuery()));
+
+  QFont font("Monospace");
+  font.setStyleHint(QFont::TypeWriter);
+
+  ui_.output->setFont(font);
+  ui_.query->setFont(font);
+}
+
+void Console::RunQuery() {
+  QSqlDatabase db = app_->database()->Connect();
+  QSqlQuery query = db.exec(ui_.query->text());
+  ui_.query->clear();
+
+  ui_.output->append("<b>&gt; " + query.executedQuery() + "</b>");
+
+  query.next();
+
+  while (query.isValid()) {
+    QSqlRecord record = query.record();
+    QStringList values;
+    for (int i = 0; i < record.count(); ++i) {
+      values.append(record.value(i).toString());
+    }
+
+    ui_.output->append(values.join("|"));
+
+    query.next();
+  }
+}

src/ui/console.h

@@ -0,0 +1,23 @@
+#ifndef CONSOLE_H
+#define CONSOLE_H
+
+#include <QDialog>
+
+#include "ui_console.h"
+
+class Application;
+
+class Console : public QDialog {
+  Q_OBJECT
+ public:
+  Console(Application* app, QWidget* parent = 0);
+
+ private slots:
+  void RunQuery();
+
+ private:
+  Ui::Console ui_;
+  Application* app_;
+};
+
+#endif  // CONSOLE_H

src/ui/console.ui

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Console</class>
+ <widget class="QDialog" name="Dialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>455</width>
+    <height>323</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Console</string>
+  </property>
+  <layout class="QFormLayout" name="formLayout">
+   <item row="0" column="0" colspan="2">
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <widget class="QTextBrowser" name="output"/>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="horizontalLayout">
+       <item>
+        <widget class="QLineEdit" name="query"/>
+       </item>
+       <item>
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="run">
+         <property name="text">
+          <string>Run</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/ui/mainwindow.cpp

@@ -74,6 +74,7 @@
 #include "ui/about.h"
 #include "ui/addstreamdialog.h"
 #include "ui/albumcovermanager.h"
+#include "ui/console.h"
 #include "ui/edittagdialog.h"
 #include "ui/equalizer.h"
 #include "ui/iconloader.h"
@@ -653,6 +654,7 @@ MainWindow::MainWindow(Application* app,
           SLOT(NowPlayingWidgetPositionChanged(bool)));
   connect(ui_->action_hypnotoad, SIGNAL(toggled(bool)), ui_->now_playing, SLOT(AllHail(bool)));
   connect(ui_->action_kittens, SIGNAL(toggled(bool)), ui_->now_playing, SLOT(EnableKittens(bool)));
+  connect(ui_->action_console, SIGNAL(triggered()), SLOT(ShowConsole()));
   NowPlayingWidgetPositionChanged(ui_->now_playing->show_above_status_bar());
 
   // Load theme
@@ -2257,3 +2259,8 @@ void MainWindow::DoGlobalSearch(const QString& query) {
   FocusGlobalSearchField();
   global_search_view_->StartSearch(query);
 }
+
+void MainWindow::ShowConsole() {
+  Console* console = new Console(app_, this);
+  console->show();
+}

src/ui/mainwindow.h

@@ -252,6 +252,8 @@ class MainWindow : public QMainWindow, public PlatformInterface {
   void FocusGlobalSearchField();
   void DoGlobalSearch(const QString& query);
 
+  void ShowConsole();
+
  private:
   void ConnectInfoView(SongInfoBase* view);
 

src/ui/mainwindow.ui

@@ -474,6 +474,7 @@
     <addaction name="action_hypnotoad"/>
     <addaction name="action_enterprise"/>
     <addaction name="action_kittens"/>
+    <addaction name="action_console"/>
     <addaction name="separator"/>
    </widget>
    <widget class="QMenu" name="menu_tools">
@@ -711,6 +712,11 @@
     <string comment="Label for buton to enable/disable kittens in the now playing widget">Kittens</string>
    </property>
   </action>
+  <action name="action_console">
+   <property name="text">
+    <string>Console</string>
+   </property>
+  </action>
   <action name="action_shuffle_mode">
    <property name="text">
     <string>&amp;Shuffle mode</string>