stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

6210674: FileChooser fails to load custom harddrive icon and gets NullPointerException

Browse Source 
WindowsPlacesBar should use default icon for folders that doesn't have own icon

Reviewed-by: loneid
This commit is contained in:
Pavel Porvatov 2008-04-29 13:49:13 +04:00
parent 9d90ce5781
commit c091ee49da
3 changed files with 18 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
jdk/src/share/classes/sun/swing/WindowsPlacesBar.java
View File

@ -93,11 +93,18 @@ public class WindowsPlacesBar extends JToolBar
if (index >= 0 && index < folderName.length() - 1) {
folderName = folderName.substring(index + 1);
}
Icon icon = null;
Icon icon;
if (files[i] instanceof ShellFolder) {
// We want a large icon, fsv only gives us a small.
ShellFolder sf = (ShellFolder)files[i];
icon = new ImageIcon(sf.getIcon(true), sf.getFolderType());
Image image = sf.getIcon(true);
if (image == null) {
// Get default image
image = (Image) ShellFolder.get("shell32LargeIcon 1");
}
icon = image == null ? null : new ImageIcon(image, sf.getFolderType());
} else {
icon = fsv.getSystemIcon(files[i]);
}

8
jdk/src/windows/classes/sun/awt/shell/Win32ShellFolder2.java
View File

@ -910,18 +910,20 @@ final class Win32ShellFolder2 extends ShellFolder {
/**
* Gets an icon from the Windows system icon list as an <code>Image</code>
*/
static Image getShell32Icon(int iconID) {
static Image getShell32Icon(int iconID, boolean getLargeIcon) {
boolean useVGAColors = true; // Will be ignored on XP and later
int size = getLargeIcon ? 32 : 16;
Toolkit toolkit = Toolkit.getDefaultToolkit();
String shellIconBPP = (String)toolkit.getDesktopProperty("win.icon.shellIconBPP");
if (shellIconBPP != null) {
useVGAColors = shellIconBPP.equals("4");
}
long hIcon = getIconResource("shell32.dll", iconID, 16, 16, useVGAColors);
long hIcon = getIconResource("shell32.dll", iconID, size, size, useVGAColors);
if (hIcon != 0) {
Image icon = makeIcon(hIcon, false);
Image icon = makeIcon(hIcon, getLargeIcon);
disposeIcon(hIcon);
return icon;
}

9
jdk/src/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java
View File

@ -313,13 +313,12 @@ public class Win32ShellFolderManager2 extends ShellFolderManager {
return null;
}
return Win32ShellFolder2.getSystemIcon(iconType);
} else if (key.startsWith("shell32Icon ")) {
int i;
String name = key.substring(key.indexOf(" ")+1);
} else if (key.startsWith("shell32Icon ") || key.startsWith("shell32LargeIcon ")) {
String name = key.substring(key.indexOf(" ") + 1);
try {
i = Integer.parseInt(name);
int i = Integer.parseInt(name);
if (i >= 0) {
return Win32ShellFolder2.getShell32Icon(i);
return Win32ShellFolder2.getShell32Icon(i, key.startsWith("shell32LargeIcon "));
}
} catch (NumberFormatException ex) {
}