diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Program/win32/org/eclipse/swt/program/Program.java')
| -rwxr-xr-x | bundles/org.eclipse.swt/Eclipse SWT Program/win32/org/eclipse/swt/program/Program.java | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Program/win32/org/eclipse/swt/program/Program.java b/bundles/org.eclipse.swt/Eclipse SWT Program/win32/org/eclipse/swt/program/Program.java deleted file mode 100755 index 47b389e2ac..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT Program/win32/org/eclipse/swt/program/Program.java +++ /dev/null @@ -1,319 +0,0 @@ -package org.eclipse.swt.program;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved
- */
-
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.win32.*;
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-
-import java.io.IOException;
-
-/**
- * Instances of this class represent programs and
- * their assoicated file extensions in the operating
- * system.
- */
-public final class Program {
- String name;
- String command;
- String iconName;
-
-/**
- * Prevents uninitialized instances from being created outside the package.
- */
-Program () {
-}
-
-/**
- * Finds the program that is associated with an extension.
- * The extension may or may not begin with a '.'.
- *
- * @param extension the program extension
- * @return the program or nil
- *
- * @exception SWTError <ul>
- * <li>ERROR_NULL_ARGUMENT when extension is null</li>
- * </ul>
- */
-public static Program findProgram (String extension) {
- if (extension == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- if (extension.length () == 0) return null;
- if (extension.charAt (0) != '.') extension = "." + extension;
- /* Use the character encoding for the default locale */
- TCHAR key = new TCHAR (0, extension, true);
- int [] phkResult = new int [1];
- if (OS.RegOpenKeyEx (OS.HKEY_CLASSES_ROOT, key, 0, OS.KEY_READ, phkResult) != 0) {
- return null;
- }
- int [] lpcbData = new int [] {256};
- TCHAR lpData = new TCHAR (0, lpcbData [0]);
- int result = OS.RegQueryValueEx (phkResult [0], null, 0, null, lpData, lpcbData);
- OS.RegCloseKey (phkResult [0]);
- if (result != 0) return null;
- return getProgram (lpData.toString (0, lpData.strlen ()));
-}
-
-/**
- * Answer all program extensions in the operating system.
- *
- * @return an array of extensions
- */
-public static String [] getExtensions () {
- String [] extensions = new String [1024];
- /* Use the character encoding for the default locale */
- TCHAR lpName = new TCHAR (0, 1024);
- int [] lpcName = new int [] {lpName.length ()};
- FILETIME ft = new FILETIME ();
- int dwIndex = 0, count = 0;
- while (OS.RegEnumKeyEx (OS.HKEY_CLASSES_ROOT, dwIndex, lpName, lpcName, null, null, null, ft) != OS.ERROR_NO_MORE_ITEMS) {
- String extension = lpName.toString (0, lpcName [0]);
- lpcName [0] = lpName.length ();
- if (extension.length () > 0 && extension.charAt (0) == '.') {
- if (count == extensions.length) {
- String [] newExtensions = new String [extensions.length + 1024];
- System.arraycopy (extensions, 0, newExtensions, 0, extensions.length);
- extensions = newExtensions;
- }
- extensions [count++] = extension;
- }
- dwIndex++;
- }
- if (count != extensions.length) {
- String [] newExtension = new String [count];
- System.arraycopy (extensions, 0, newExtension, 0, count);
- extensions = newExtension;
- }
- return extensions;
-}
-
-static String getKeyValue (String string) {
- /* Use the character encoding for the default locale */
- TCHAR key = new TCHAR (0, string, true);
- int [] phkResult = new int [1];
- if (OS.RegOpenKeyEx (OS.HKEY_CLASSES_ROOT, key, 0, OS.KEY_READ, phkResult) != 0) {
- return null;
- }
- String result = null;
- int [] lpcbData = new int [1];
- if (OS.RegQueryValueEx (phkResult [0], (TCHAR) null, 0, null, null, lpcbData) == 0) {
- /* Use the character encoding for the default locale */
- TCHAR lpData = new TCHAR (0, lpcbData [0] / TCHAR.sizeof);
- if (OS.RegQueryValueEx (phkResult [0], null, 0, null, lpData, lpcbData) == 0) {
- int length = Math.max(0, lpData.length () - 1);
- result = lpData.toString (0, length);
- }
- }
- if (phkResult [0] != 0) OS.RegCloseKey (phkResult [0]);
- return result;
-}
-
-static Program getProgram (String key) {
-
- /* Name */
- String name = getKeyValue (key);
- if (name == null || name.length () == 0) return null;
-
- /* Command */
- String COMMAND = "\\shell\\open\\command";
- String command = getKeyValue (key + COMMAND);
- if (command == null || command.length () == 0) return null;
-
- /* Icon */
- String DEFAULT_ICON = "\\DefaultIcon";
- String iconName = getKeyValue (key + DEFAULT_ICON);
- if (iconName == null || iconName.length () == 0) return null;
-
- Program program = new Program ();
- program.name = name;
- program.command = command;
- program.iconName = iconName;
- return program;
-}
-
-/**
- * Answers all available programs in the operating system.
- *
- * @return an array of programs
- */
-public static Program [] getPrograms () {
- Program [] programs = new Program [1024];
- /* Use the character encoding for the default locale */
- TCHAR lpName = new TCHAR (0, 1024);
- int [] lpcName = new int [] {lpName.length ()};
- FILETIME ft = new FILETIME ();
- int dwIndex = 0, count = 0;
- while (OS.RegEnumKeyEx (OS.HKEY_CLASSES_ROOT, dwIndex, lpName, lpcName, null, null, null, ft) != OS.ERROR_NO_MORE_ITEMS) {
- String path = lpName.toString (0, lpcName [0]);
- lpcName [0] = lpName.length ();
- Program program = getProgram (path);
- if (program != null) {
- if (count == programs.length) {
- Program [] newPrograms = new Program [programs.length + 1024];
- System.arraycopy (programs, 0, newPrograms, 0, programs.length);
- programs = newPrograms;
- }
- programs [count++] = program;
- }
- dwIndex++;
- }
- if (count != programs.length) {
- Program [] newPrograms = new Program [count];
- System.arraycopy (programs, 0, newPrograms, 0, count);
- programs = newPrograms;
- }
- return programs;
-}
-
-/**
- * Launches the executable associated with the file in
- * the operating system. If the file is an executable,
- * then the executable is launched.
- *
- * @param fileName the file or program name
- * @return <code>true</code> if the file is launched, otherwise <code>false</code>
- *
- * @exception SWTError <ul>
- * <li>ERROR_NULL_ARGUMENT when fileName is null</li>
- * </ul>
- */
-public static boolean launch (String fileName) {
- if (fileName == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-
- /* Use the character encoding for the default locale */
- int hHeap = OS.GetProcessHeap ();
- TCHAR buffer1 = new TCHAR (0, "open", true);
- int byteCount1 = buffer1.length () * TCHAR.sizeof;
- int lpVerb = OS.HeapAlloc (hHeap, OS.HEAP_ZERO_MEMORY, byteCount1);
- OS.MoveMemory (lpVerb, buffer1, byteCount1);
- TCHAR buffer2 = new TCHAR (0, fileName, true);
- int byteCount2 = buffer2.length () * TCHAR.sizeof;
- int lpFile = OS.HeapAlloc (hHeap, OS.HEAP_ZERO_MEMORY, byteCount2);
- OS.MoveMemory (lpFile, buffer2, byteCount2);
-
- SHELLEXECUTEINFO info = new SHELLEXECUTEINFO ();
- info.cbSize = SHELLEXECUTEINFO.sizeof;
- info.lpVerb = lpVerb;
- info.lpFile = lpFile;
- info.nShow = OS.SW_SHOW;
-
- boolean result = OS.ShellExecuteEx (info);
-
- if (lpVerb != 0) OS.HeapFree (hHeap, 0, lpVerb);
- if (lpFile != 0) OS.HeapFree (hHeap, 0, lpFile);
-
- return result;
-}
-
-/**
- * Executes the program with the file as the single argument
- * in the operating system. It is the responsibility of the
- * programmer to ensure that the file contains valid data for
- * this program.
- *
- * @param fileName the file or program name
- * @return <code>true</code> if the file is launched, otherwise <code>false</code>
- *
- * @exception SWTError <ul>
- * <li>ERROR_NULL_ARGUMENT when fileName is null</li>
- * </ul>
- */
-public boolean execute (String fileName) {
- if (fileName == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- boolean quote = true;
- String prefix = command, suffix = "";
- int index = command.indexOf ("%1");
- if (index != -1) {
- int count=0;
- int i=index + 2, length = command.length ();
- while (i < length) {
- if (command.charAt (i) == '"') count++;
- i++;
- }
- quote = count % 2 == 0;
- prefix = command.substring (0, index);
- suffix = command.substring (index + 2, length);
- }
- if (quote) fileName = " \"" + fileName + "\"";
- try {
- Compatibility.exec(prefix + fileName + suffix);
- } catch (IOException e) {
- return false;
- }
- return true;
-}
-
-/**
- * Returns the receiver's image data. This is the icon
- * that is associated with the reciever in the operating
- * system.
- *
- * @return the image data for the program, may be null
- */
-public ImageData getImageData () {
- int nIconIndex = 0;
- String fileName = iconName;
- int index = iconName.indexOf (',');
- if (index != -1) {
- fileName = iconName.substring (0, index);
- String iconIndex = iconName.substring (index + 1, iconName.length ()).trim ();
- try {
- nIconIndex = Integer.parseInt (iconIndex);
- } catch (NumberFormatException e) {};
- }
- /* Use the character encoding for the default locale */
- TCHAR lpszFile = new TCHAR (0, fileName, true);
- int [] phiconSmall = new int[1], phiconLarge = null;
- OS.ExtractIconEx (lpszFile, nIconIndex, phiconLarge, phiconSmall, 1);
- if (phiconSmall [0] == 0) return null;
- Image image = Image.win32_new (null, SWT.ICON, phiconSmall[0]);
- ImageData imageData = image.getImageData ();
- image.dispose ();
- return imageData;
-}
-
-/**
- * Returns the receiver's name. This is as short and
- * descriptive a name as possible for the program. If
- * the program has no descriptive name, this string may
- * be the executable name, path or empty.
- *
- * @return an the name of the program
- */
-public String getName () {
- return name;
-}
-
-/**
- * Returns true if the receiver and the argument represent
- * the same program.
- *
- * @return true if the programs are the same
- */
-public boolean equals(Object other) {
- if (this == other) return true;
- if (other instanceof Program) {
- final Program program = (Program) other;
- return name.equals(program.name) && command.equals(program.command)
- && iconName.equals(program.iconName);
- }
- return false;
-}
-
-/**
- * Returns a hash code suitable for this object.
- *
- * @return a hash code
- */
-public int hashCode() {
- return name.hashCode() ^ command.hashCode() ^ iconName.hashCode();
-}
-
-public String toString () {
- return "Program {" + name + "}";
-}
-
-}
\ No newline at end of file |