added minimize and maximize buttons to WhiteWindow class

livesupport/modules/widgets/include/LiveSupport/Widgets/WhiteWindow.h

@@ -21,8 +21,8 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  
  
-    Author   : $Author: maroy $
+    Author   : $Author: fgerlits $
-    Version  : $Revision: 1.11 $
+    Version  : $Revision: 1.12 $
     Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/WhiteWindow.h,v $
 
 ------------------------------------------------------------------------------*/
@@ -46,6 +46,7 @@
 #include <gtkmm/eventbox.h>
 #include <gtkmm/image.h>
 #include <gtkmm/window.h>
+#include <gtkmm/buttonbox.h>
 
 #include "LiveSupport/Core/Ptr.h"
 #include "LiveSupport/Widgets/CornerImages.h"
@@ -92,8 +93,8 @@ using namespace LiveSupport::Core;
  *  }
  *  </code></pre>
  *
- *  @author  $Author: maroy $
+ *  @author  $Author: fgerlits $
- *  @version $Revision: 1.11 $
+ *  @version $Revision: 1.12 $
  *  @see WidgetFactory
  *  @see WidgetFactory#getWhiteWindowCorners
  */
@@ -136,9 +137,20 @@ class WhiteWindow : public Gtk::Window
         Gtk::Label                    * titleLabel;
 
         /**
-         *  The right alignment contaner for the close button.
+         *  The right alignment contaner for the minimize, maximize and
+         *  close buttons.
          */
-        Gtk::Alignment                * closeButtonAlignment;
+        Gtk::Alignment                * cornerButtonAlignment;
+
+        /**
+         *  The close button.
+         */
+        ImageButton                   * minimizeButton;
+
+        /**
+         *  The close button.
+         */
+        ImageButton                   * maximizeButton;
 
         /**
          *  The close button.
@@ -174,6 +186,23 @@ class WhiteWindow : public Gtk::Window
         bool
         onTitleClicked(GdkEventButton     * event)          throw ();
 
+        /**
+         *  True if the window has been minimized.
+         */
+        bool                            isMaximized;
+
+        /**
+         *  Signal handler for the minimize button clicked.
+         */
+        virtual void
+        onMinimizeButtonClicked(void)                       throw ();
+
+        /**
+         *  Signal handler for the maximize button clicked.
+         */
+        virtual void
+        onMaximizeButtonClicked(void)                       throw ();
+
         /**
          *  Signal handler for the close button clicked.
          */

livesupport/modules/widgets/include/LiveSupport/Widgets/WidgetFactory.h

@@ -22,7 +22,7 @@
  
  
     Author   : $Author: fgerlits $
-    Version  : $Revision: 1.22 $
+    Version  : $Revision: 1.23 $
     Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/WidgetFactory.h,v $
 
 ------------------------------------------------------------------------------*/
@@ -92,7 +92,7 @@ class ZebraTreeView;
  *  </code></pre>
  *
  *  @author  $Author: fgerlits $
- *  @version $Revision: 1.22 $
+ *  @version $Revision: 1.23 $
  */
 class WidgetFactory :
                         virtual public Configurable
@@ -110,7 +110,9 @@ class WidgetFactory :
                        smallPlayButton, smallPauseButton, smallStopButton,
                        hugePlayButton, 
                        cuePlayButton, cueStopButton,
-                       masterPlayButton, masterPauseButton, masterStopButton }
+                       masterPlayButton, masterPauseButton, masterStopButton,
+                       windowMinimizeButton, windowMaximizeButton,
+                                             windowCloseButton }
                                                     ImageButtonType;
 
         /**

livesupport/modules/widgets/src/WhiteWindow.cxx

@@ -22,7 +22,7 @@
  
  
     Author   : $Author: fgerlits $
-    Version  : $Revision: 1.14 $
+    Version  : $Revision: 1.15 $
     Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/src/WhiteWindow.cxx,v $
 
 ------------------------------------------------------------------------------*/
@@ -60,7 +60,8 @@ WhiteWindow :: WhiteWindow(WidgetFactory::ImageType     title,
                            Ptr<CornerImages>::Ref       cornerImages,
                            bool                         resizable)
                                                                     throw ()
-                : Gtk::Window(Gtk::WINDOW_TOPLEVEL)
+                : Gtk::Window(Gtk::WINDOW_TOPLEVEL),
+                  isMaximized(false)
 {
     // do the image title-specific stuff
     Ptr<WidgetFactory>::Ref wf          = WidgetFactory::getInstance();
@@ -80,11 +81,13 @@ WhiteWindow :: WhiteWindow(Glib::ustring                title,
                            Ptr<CornerImages>::Ref       cornerImages,
                            bool                         resizable)
                                                                     throw ()
-                : Gtk::Window(Gtk::WINDOW_TOPLEVEL)
+                : Gtk::Window(Gtk::WINDOW_TOPLEVEL),
+                  isMaximized(false)
 {
     // do the text title-specific stuff
     titleLabel      = Gtk::manage(new Gtk::Label(title));
-    titleLabel->modify_font(Pango::FontDescription("Bitstream Vera 10"));
+    titleLabel->modify_font(Pango::FontDescription(
+                                        "Bitstream Vera Sans 10"));
     titleEventBox   = Gtk::manage(new Gtk::EventBox());
     titleEventBox->add(*titleLabel);
 
@@ -121,13 +124,30 @@ WhiteWindow :: constructWindow(Colors::ColorName            backgroundColor,
     titleAlignment->add(*titleEventBox);
     layout->attach(*titleAlignment, 0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK);
 
-    // create the close button
+    // create the minimize, maximize and close buttons
-    closeButton = Gtk::manage(wf->createButton(WidgetFactory::deleteButton));
+    minimizeButton = Gtk::manage(wf->createButton(
-    closeButtonAlignment = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_RIGHT,
+                                        WidgetFactory::windowMinimizeButton));
+    if (resizable) {
+        maximizeButton = Gtk::manage(wf->createButton(
+                                        WidgetFactory::windowMaximizeButton));
+    }
+    closeButton = Gtk::manage(wf->createButton(
+                                        WidgetFactory::windowCloseButton));
+    Gtk::Box *  cornerButtonBox = Gtk::manage(new Gtk::HBox);
+    if (resizable) {
+        cornerButtonBox->pack_start(*minimizeButton, Gtk::PACK_SHRINK, 5);
+        cornerButtonBox->pack_start(*maximizeButton, Gtk::PACK_SHRINK, 0);
+        cornerButtonBox->pack_start(*closeButton, Gtk::PACK_SHRINK, 5);
+    } else {
+        cornerButtonBox->pack_start(*minimizeButton, Gtk::PACK_SHRINK, 0);
+        cornerButtonBox->pack_start(*closeButton, Gtk::PACK_SHRINK, 5);
+    }
+    cornerButtonAlignment = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_RIGHT,
                                                            Gtk::ALIGN_CENTER,
                                                            0, 0));
-    closeButtonAlignment->add(*closeButton);
+    cornerButtonAlignment->add(*cornerButtonBox);
-    layout->attach(*closeButtonAlignment, 1, 2, 0, 1, Gtk::FILL, Gtk::SHRINK);
+    layout->attach(*cornerButtonAlignment, 1, 2, 0, 1, 
+                                           Gtk::FILL, Gtk::SHRINK);
 
     // add the child container
     childContainer = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER));
@@ -159,10 +179,14 @@ WhiteWindow :: constructWindow(Colors::ColorName            backgroundColor,
     titleEventBox->signal_button_press_event().connect(sigc::mem_fun(*this,
                                                 &WhiteWindow::onTitleClicked));
 
+    minimizeButton->signal_clicked().connect(sigc::mem_fun(*this,
+                                        &WhiteWindow::onMinimizeButtonClicked));
     closeButton->signal_clicked().connect(sigc::mem_fun(*this,
                                         &WhiteWindow::onCloseButtonClicked));
 
     if (resizable) {
+        maximizeButton->signal_clicked().connect(sigc::mem_fun(*this,
+                                        &WhiteWindow::onMaximizeButtonClicked));
         resizeEventBox->add_events(Gdk::BUTTON_PRESS_MASK);
         resizeEventBox->signal_button_press_event().connect(sigc::mem_fun(*this,
                                                 &WhiteWindow::onResizeClicked));
@@ -327,6 +351,32 @@ WhiteWindow :: onTitleClicked(GdkEventButton     * event)          throw ()
 }
 
 
+/*------------------------------------------------------------------------------
+ *  Event handler for the close button getting clicked.
+ *----------------------------------------------------------------------------*/
+void
+WhiteWindow :: onMinimizeButtonClicked (void)               throw ()
+{
+    iconify();
+}
+
+
+/*------------------------------------------------------------------------------
+ *  Event handler for the maximize button getting clicked.
+ *----------------------------------------------------------------------------*/
+void
+WhiteWindow :: onMaximizeButtonClicked (void)               throw ()
+{
+    if (isMaximized) {
+        unmaximize();
+        isMaximized = false;
+    } else {
+        maximize();
+        isMaximized = true;
+    }
+}
+
+
 /*------------------------------------------------------------------------------
  *  Event handler for the close button getting clicked.
  *----------------------------------------------------------------------------*/
@@ -343,7 +393,10 @@ WhiteWindow :: onCloseButtonClicked (void)                  throw ()
 void
 WhiteWindow :: set_title(const Glib::ustring  & title)      throw ()
 {
+    Gtk::Window::set_title(title);
+    if (titleLabel) {
         titleLabel->set_label(title);
+    }
 }
 
 
@@ -353,7 +406,7 @@ WhiteWindow :: set_title(const Glib::ustring  & title)      throw ()
 Glib::ustring
 WhiteWindow :: get_title(void) const                        throw ()
 {
-    return titleLabel->get_label();
+    return titleLabel ? titleLabel->get_label() : "";
 }
 
 

livesupport/modules/widgets/src/WidgetFactory.cxx

@@ -22,7 +22,7 @@
  
  
     Author   : $Author: fgerlits $
-    Version  : $Revision: 1.24 $
+    Version  : $Revision: 1.25 $
     Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/src/WidgetFactory.cxx,v $
 
 ------------------------------------------------------------------------------*/
@@ -274,6 +274,42 @@ static const std::string    playlistsWindowTitleImageName
 static const std::string    schedulerWindowTitleImageName 
                             = "titleImages/schedulerWindowTitle.png";
 
+/**
+ *  The name of the passive image for the minimize window button.
+ */
+static const std::string    windowMinimizeButtonPassiveName 
+                            = "imageButton/windowMin.png";
+
+/**
+ *  The name of the rollover image for the minimize window button.
+ */
+static const std::string    windowMinimizeButtonRollName 
+                            = "imageButton/windowMinRoll.png";
+
+/**
+ *  The name of the passive image for the maximize window button.
+ */
+static const std::string    windowMaximizeButtonPassiveName 
+                            = "imageButton/windowMax.png";
+
+/**
+ *  The name of the rollover image for the maximize window button.
+ */
+static const std::string    windowMaximizeButtonRollName 
+                            = "imageButton/windowMaxRoll.png";
+
+/**
+ *  The name of the passive image for the close window button.
+ */
+static const std::string    windowCloseButtonPassiveName 
+                            = "imageButton/windowClose.png";
+
+/**
+ *  The name of the rollover image for the close window button.
+ */
+static const std::string    windowCloseButtonRollName 
+                            = "imageButton/windowCloseRoll.png";
+
 
 /* ===============================================  local function prototypes */
 
@@ -508,6 +544,21 @@ WidgetFactory :: createButton(ImageButtonType    type)              throw ()
             rollImage    = loadImage(masterStopButtonRollName);
             break;
 
+        case windowMinimizeButton:
+            passiveImage = loadImage(windowMinimizeButtonPassiveName);
+            rollImage    = loadImage(windowMinimizeButtonRollName);
+            break;
+
+        case windowMaximizeButton:
+            passiveImage = loadImage(windowMaximizeButtonPassiveName);
+            rollImage    = loadImage(windowMaximizeButtonRollName);
+            break;
+
+        case windowCloseButton:
+            passiveImage = loadImage(windowCloseButtonPassiveName);
+            rollImage    = loadImage(windowCloseButtonRollName);
+            break;
+
         default:
             return 0;
     }
@@ -530,7 +581,6 @@ WidgetFactory :: createImage(ImageType  imageName)                  throw ()
             rawImage = loadImage(resizeImageName);
             break;
 
-        
         case scratchpadWindowTitleImage:
             rawImage = loadImage(scratchpadWindowTitleImageName);
             break;