X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Freader%2Fui%2FGuiReaderGroup.java;h=7275498ff3d9c6079907886c07d092ae80adad1e;hb=67837328c9ded45b23691e2a3ebdb29c75f157f2;hp=7b15425682b96e363df67c66d7a87ac7be35da9d;hpb=ed8cda22e3c10ae5a9de890547d39bb143f44983;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java b/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java
index 7b15425..7275498 100644
--- a/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java
+++ b/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java
@@ -179,8 +179,13 @@ public class GuiReaderGroup extends JPanel {
 	 * up/down one line at a time.
 	 */
 	private void computeItemsPerLine() {
-		// TODO
-		itemsPerLine = 5;
+		itemsPerLine = 1;
+
+		if (books != null && books.size() > 0) {
+			// this.pane holds all the books with a hgap of 5 px
+			int wbook = books.get(0).getWidth() + 5;
+			itemsPerLine = pane.getWidth() / wbook;
+		}
 	}
 
 	/**
@@ -192,6 +197,33 @@ public class GuiReaderGroup extends JPanel {
 	 */
 	public void setActionListener(BookActionListener action) {
 		this.action = action;
+		refreshBooks();
+	}
+
+	/**
+	 * Clear all the books in this {@link GuiReaderGroup}.
+	 */
+	public void clear() {
+		refreshBooks(new ArrayList<GuiReaderBookInfo>());
+	}
+
+	/**
+	 * Refresh the list of {@link GuiReaderBook}s displayed in the control.
+	 * 
+	 * @param infos
+	 *            the new list of infos
+	 */
+	public void refreshBooks() {
+		refreshBooks(infos, words);
+	}
+
+	/**
+	 * Refresh the list of {@link GuiReaderBook}s displayed in the control.
+	 * 
+	 * @param infos
+	 *            the new list of infos
+	 */
+	public void refreshBooks(List<GuiReaderBookInfo> infos) {
 		refreshBooks(infos, words);
 	}
 
@@ -270,6 +302,8 @@ public class GuiReaderGroup extends JPanel {
 		pane.repaint();
 		validate();
 		repaint();
+
+		computeItemsPerLine();
 	}
 
 	/**
@@ -328,7 +362,7 @@ public class GuiReaderGroup extends JPanel {
 	 * @param index
 	 *            the index of the book to select, can be outside the bounds
 	 *            (either all the items will be unselected or the first or last
-	 *            book will then be selected, see <tt>forceRange>/tt>)
+	 *            book will then be selected, see <tt>forceRange></tt>)
 	 * @param forceRange
 	 *            TRUE to constraint the index to the first/last element, FALSE
 	 *            to unselect when outside the range