From fe99a7a35c819e0b93b80a0f139b1827d38b04d8 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Fri, 21 Aug 2009 23:48:33 +0200
Subject: [PATCH] WelcomeScreen: implemented project loading functionality

It's now possible to load projects by clicking them in one of the
two lists (recent projects, recent community resources).
---
 include/WelcomeScreen.h   |  8 ++++++
 src/gui/WelcomeScreen.cpp | 57 ++++++++++++++++++++++++++++++++++-----
 2 files changed, 59 insertions(+), 6 deletions(-)

diff --git a/include/WelcomeScreen.h b/include/WelcomeScreen.h
index 81121bea5..9f73476b7 100644
--- a/include/WelcomeScreen.h
+++ b/include/WelcomeScreen.h
@@ -25,11 +25,13 @@
 #ifndef _WELCOME_SCREEN_H
 #define _WELCOME_SCREEN_H
 
+#include <QtCore/QModelIndex>
 #include <QtGui/QWidget>
 
 
 namespace Ui { class WelcomeScreen; }
 class QListWidgetItem;
+class RecentResourceListModel;
 
 
 class WelcomeScreen : public QWidget
@@ -45,11 +47,17 @@ private slots:
 	void importProject();
 	void openTutorial();
 	void instantMidiAction();
+	void openRecentProject( const QModelIndex & );
+	void openCommunityResource( const QModelIndex & );
 	void openOnlineResource( QListWidgetItem * _item );
 
 
 private:
+	void switchView();
+
 	Ui::WelcomeScreen * ui;
+	RecentResourceListModel * m_recentProjectsModel;
+	RecentResourceListModel * m_communityResourcesModel;
 
 } ;
 
diff --git a/src/gui/WelcomeScreen.cpp b/src/gui/WelcomeScreen.cpp
index 1ad6d7a7a..964988aeb 100644
--- a/src/gui/WelcomeScreen.cpp
+++ b/src/gui/WelcomeScreen.cpp
@@ -27,6 +27,7 @@
 #include "WelcomeScreen.h"
 #include "RecentResourceListModel.h"
 #include "MainWindow.h"
+#include "ResourceAction.h"
 #include "engine.h"
 #include "embed.h"
 
@@ -68,16 +69,24 @@ WelcomeScreen::WelcomeScreen( QWidget * _parent ) :
 				this, SLOT( instantMidiAction() ) );
 
 	// setup recent projects list view
-	RecentResourceListModel * recentProjectsModel =
+	m_recentProjectsModel =
 		new RecentResourceListModel( engine::workingDirResourceDB(), -1, this );
-	recentProjectsModel->resourceListModel()->
+	m_recentProjectsModel->resourceListModel()->
 							setTypeFilter( ResourceItem::TypeProject );
-	ui->recentProjectsListView->setModel( recentProjectsModel );
+	ui->recentProjectsListView->setModel( m_recentProjectsModel );
+
+	connect( ui->recentProjectsListView,
+					SIGNAL( clicked( const QModelIndex & ) ),
+				this, SLOT( openRecentProject( const QModelIndex & ) ) );
 
 	// setup recent community resources list view
-	RecentResourceListModel * recentCommunityResourcesModel =
+	m_communityResourcesModel =
 		new RecentResourceListModel( engine::webResourceDB(), 100, this );
-	ui->communityResourcesListView->setModel( recentCommunityResourcesModel );
+	ui->communityResourcesListView->setModel( m_communityResourcesModel );
+
+	connect( ui->communityResourcesListView,
+					SIGNAL( clicked( const QModelIndex & ) ),
+				this, SLOT( openCommunityResource( const QModelIndex & ) ) );
 
 	// setup online resources list widget
 	for( int i = 0; i < ui->onlineResourcesListWidget->count(); ++i )
@@ -103,7 +112,7 @@ WelcomeScreen::~WelcomeScreen()
 
 void WelcomeScreen::createNewProject()
 {
-	engine::mainWindow()->setMainWidgetVisible( true );
+	switchView();
 }
 
 
@@ -130,6 +139,34 @@ void WelcomeScreen::instantMidiAction()
 
 
 
+void WelcomeScreen::openRecentProject( const QModelIndex & _idx )
+{
+	switchView();
+	ResourceAction( m_recentProjectsModel->item( _idx ) ).loadProject();
+}
+
+
+
+
+void WelcomeScreen::openCommunityResource( const QModelIndex & _idx )
+{
+	ResourceItem * item = m_communityResourcesModel->item( _idx );
+	ResourceAction action( item );
+
+	switch( item->type() )
+	{
+		case ResourceItem::TypeProject:
+			switchView();
+			action.loadProject();
+			break;
+		default:
+			break;
+	}
+}
+
+
+
+
 void WelcomeScreen::openOnlineResource( QListWidgetItem * _item )
 {
 	// the URL to be opened is encoded in status tip (no other
@@ -138,5 +175,13 @@ void WelcomeScreen::openOnlineResource( QListWidgetItem * _item )
 }
 
 
+
+
+void WelcomeScreen::switchView()
+{
+	engine::mainWindow()->setMainWidgetVisible( true );
+}
+
+
 #include "moc_WelcomeScreen.cxx"