Double number of projects kept on welcome page, make configurable

nyalldawson · nyalldawson · commit a5b0c76f846e · 2018-08-10T10:45:14.000+10:00
Because 10 isn't enough!
diff --git a/resources/qgis_global_settings.ini b/resources/qgis_global_settings.ini
@@ -30,6 +30,9 @@ connections-xyz\OpenStreetMap\zmin=0
 
 [app]
 
+# Maximum number of recent projects to show on the welcome page
+maxRecentProjects=20
+
 # Minimum time (in seconds) for a background task to execute in order for a system
 # notification to be shown when the task completes.
 minTaskLengthForSystemNotification=5
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -4144,9 +4144,11 @@ void QgisApp::saveRecentProjectPath( bool savePreviewImage )
   // Insert this file to the list
   mRecentProjects.insert( projectData.pin ? 0 : nonPinnedPos, projectData );
 
-  // Keep the list to 10 items by trimming excess off the bottom
+  const uint maxProjects = QgsSettings().value( QStringLiteral( "maxRecentProjects" ), 20, QgsSettings::App ).toUInt();
+
+  // Keep the list to maxProjects items by trimming excess off the bottom
   // And remove the associated image
-  while ( mRecentProjects.count() > 10 + pinnedCount )
+  while ( mRecentProjects.count() > maxProjects + pinnedCount )
   {
     QFile( mRecentProjects.takeLast().previewImagePath ).remove();
   }

Original file line number	Diff line number	Diff line change
`@@ -4144,9 +4144,11 @@ void QgisApp::saveRecentProjectPath( bool savePreviewImage )`
`4144`	`4144`	`// Insert this file to the list`
`4145`	`4145`	`mRecentProjects.insert( projectData.pin ? 0 : nonPinnedPos, projectData );`
`4146`	`4146`
`4147`		`- // Keep the list to 10 items by trimming excess off the bottom`
	`4147`	`+ const uint maxProjects = QgsSettings().value( QStringLiteral( "maxRecentProjects" ), 20, QgsSettings::App ).toUInt();`
	`4148`	`+`
	`4149`	`+ // Keep the list to maxProjects items by trimming excess off the bottom`
`4148`	`4150`	`// And remove the associated image`
`4149`		`- while ( mRecentProjects.count() > 10 + pinnedCount )`
	`4151`	`+ while ( mRecentProjects.count() > maxProjects + pinnedCount )`
`4150`	`4152`	`{`
`4151`	`4153`	`QFile( mRecentProjects.takeLast().previewImagePath ).remove();`
`4152`	`4154`	`}`