diff options
Diffstat (limited to 'gnu/java/awt/peer/gtk/GtkSelection.java')
| -rw-r--r-- | gnu/java/awt/peer/gtk/GtkSelection.java | 642 |
1 files changed, 323 insertions, 319 deletions
diff --git a/gnu/java/awt/peer/gtk/GtkSelection.java b/gnu/java/awt/peer/gtk/GtkSelection.java index 6a92f86e8..967a2edb4 100644 --- a/gnu/java/awt/peer/gtk/GtkSelection.java +++ b/gnu/java/awt/peer/gtk/GtkSelection.java @@ -130,7 +130,7 @@ public class GtkSelection implements Transferable * Set as response to a requestURIs() call. Only valid when * urisDelivered is true */ - private List uris; + private List<File> uris; /** * Indicates a requestBytes(String) call was made and the @@ -163,51 +163,51 @@ public class GtkSelection implements Transferable DataFlavor[] result; synchronized (requestLock) { - // Did we request already and cache the result? - if (mimeTypesDelivered) - result = (DataFlavor[]) dataFlavors.clone(); - else - { - // Wait till there are no pending requests. - while (requestInProgress) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - - // If nobody else beat us and cached the result we try - // ourselves to get it. - if (! mimeTypesDelivered) - { - requestInProgress = true; - requestMimeTypes(clipboard); - while (! mimeTypesDelivered) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - requestInProgress = false; - } - result = dataFlavors; - if (! GtkClipboard.canCache) - { - dataFlavors = null; - mimeTypesDelivered = false; - } - requestLock.notifyAll(); - } + // Did we request already and cache the result? + if (mimeTypesDelivered) + result = (DataFlavor[]) dataFlavors.clone(); + else + { + // Wait till there are no pending requests. + while (requestInProgress) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + + // If nobody else beat us and cached the result we try + // ourselves to get it. + if (! mimeTypesDelivered) + { + requestInProgress = true; + requestMimeTypes(clipboard); + while (! mimeTypesDelivered) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + requestInProgress = false; + } + result = dataFlavors; + if (! GtkClipboard.canCache) + { + dataFlavors = null; + mimeTypesDelivered = false; + } + requestLock.notifyAll(); + } } return result; } @@ -220,53 +220,55 @@ public class GtkSelection implements Transferable { synchronized (requestLock) { - if (mimeTypes == null) - dataFlavors = new DataFlavor[0]; - else - { - // Most likely the mimeTypes include text in which case we add an - // extra element. - ArrayList flavorsList = new ArrayList(mimeTypes.length + 1); - for (int i = 0; i < mimeTypes.length; i++) - { - try - { - if (mimeTypes[i] == GtkClipboard.stringMimeType) - { - // XXX - Fix DataFlavor.getTextPlainUnicodeFlavor() - // and also add it to the list. - flavorsList.add(DataFlavor.stringFlavor); - flavorsList.add(DataFlavor.plainTextFlavor); - } - else if (mimeTypes[i] == GtkClipboard.imageMimeType) - flavorsList.add(DataFlavor.imageFlavor); - else if (mimeTypes[i] == GtkClipboard.filesMimeType) - flavorsList.add(DataFlavor.javaFileListFlavor); - else - { - // We check the target to prevent duplicates - // of the "magic" targets above. - DataFlavor target = new DataFlavor(mimeTypes[i]); - if (! flavorsList.contains(target)) - flavorsList.add(target); - } - } - catch (ClassNotFoundException cnfe) - { - cnfe.printStackTrace(); - } - catch (NullPointerException npe) - { - npe.printStackTrace(); - } - } + if (mimeTypes == null) + dataFlavors = new DataFlavor[0]; + else + { + // Most likely the mimeTypes include text in which case we add an + // extra element. + ArrayList<DataFlavor> flavorsList = + new ArrayList<DataFlavor>(mimeTypes.length + 1); + + for (int i = 0; i < mimeTypes.length; i++) + { + try + { + if (mimeTypes[i] == GtkClipboard.stringMimeType) + { + // XXX - Fix DataFlavor.getTextPlainUnicodeFlavor() + // and also add it to the list. + flavorsList.add(DataFlavor.stringFlavor); + flavorsList.add(DataFlavor.plainTextFlavor); + } + else if (mimeTypes[i] == GtkClipboard.imageMimeType) + flavorsList.add(DataFlavor.imageFlavor); + else if (mimeTypes[i] == GtkClipboard.filesMimeType) + flavorsList.add(DataFlavor.javaFileListFlavor); + else + { + // We check the target to prevent duplicates + // of the "magic" targets above. + DataFlavor target = new DataFlavor(mimeTypes[i]); + if (! flavorsList.contains(target)) + flavorsList.add(target); + } + } + catch (ClassNotFoundException cnfe) + { + cnfe.printStackTrace(); + } + catch (NullPointerException npe) + { + npe.printStackTrace(); + } + } - dataFlavors = new DataFlavor[flavorsList.size()]; - flavorsList.toArray(dataFlavors); - } + dataFlavors = new DataFlavor[flavorsList.size()]; + flavorsList.toArray(dataFlavors); + } - mimeTypesDelivered = true; - requestLock.notifyAll(); + mimeTypesDelivered = true; + requestLock.notifyAll(); } } @@ -279,7 +281,7 @@ public class GtkSelection implements Transferable DataFlavor[] dfs = getTransferDataFlavors(); for (int i = 0; i < dfs.length; i++) if (flavor.equals(dfs[i])) - return true; + return true; return false; } @@ -294,51 +296,51 @@ public class GtkSelection implements Transferable String result; synchronized (requestLock) { - // Did we request already and cache the result? - if (textDelivered) - result = text; - else - { - // Wait till there are no pending requests. - while (requestInProgress) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - - // If nobody else beat us we try ourselves to get and - // caching the result. - if (! textDelivered) - { - requestInProgress = true; - requestText(clipboard); - while (! textDelivered) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - requestInProgress = false; - } - result = text; - if (! GtkClipboard.canCache) - { - text = null; - textDelivered = false; - } - requestLock.notifyAll(); - } + // Did we request already and cache the result? + if (textDelivered) + result = text; + else + { + // Wait till there are no pending requests. + while (requestInProgress) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + + // If nobody else beat us we try ourselves to get and + // caching the result. + if (! textDelivered) + { + requestInProgress = true; + requestText(clipboard); + while (! textDelivered) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + requestInProgress = false; + } + result = text; + if (! GtkClipboard.canCache) + { + text = null; + textDelivered = false; + } + requestLock.notifyAll(); + } } return result; } @@ -351,9 +353,9 @@ public class GtkSelection implements Transferable { synchronized (requestLock) { - this.text = text; - textDelivered = true; - requestLock.notifyAll(); + this.text = text; + textDelivered = true; + requestLock.notifyAll(); } } @@ -367,54 +369,56 @@ public class GtkSelection implements Transferable Image result; synchronized (requestLock) { - // Did we request already and cache the result? - if (imageDelivered) - result = image; - else - { - // Wait till there are no pending requests. - while (requestInProgress) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - - // If nobody else beat us we try ourselves to get and - // caching the result. - if (! imageDelivered) - { - requestInProgress = true; - requestImage(clipboard); - while (! imageDelivered) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - requestInProgress = false; - } - if (imagePointer != null) - image = new GtkImage(imagePointer); - imagePointer = null; - result = image; - if (! GtkClipboard.canCache) - { - image = null; - imageDelivered = false; - } - requestLock.notifyAll(); - } + // Did we request already and cache the result? + if (imageDelivered) + result = image; + else + { + // Wait till there are no pending requests. + while (requestInProgress) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + + // If nobody else beat us we try ourselves to get and + // caching the result. + if (! imageDelivered) + { + requestInProgress = true; + requestImage(clipboard); + while (! imageDelivered) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + requestInProgress = false; + } + + if (imagePointer != null) + image = new GtkImage(imagePointer); + + imagePointer = null; + result = image; + if (! GtkClipboard.canCache) + { + image = null; + imageDelivered = false; + } + requestLock.notifyAll(); + } } return result; } @@ -430,9 +434,9 @@ public class GtkSelection implements Transferable { synchronized (requestLock) { - this.imagePointer = pointer; - imageDelivered = true; - requestLock.notifyAll(); + this.imagePointer = pointer; + imageDelivered = true; + requestLock.notifyAll(); } } @@ -441,56 +445,56 @@ public class GtkSelection implements Transferable * URIs/Files and if not requests them and waits till they are * available. */ - private List getURIs() + private List<File> getURIs() { - List result; + List<File> result; synchronized (requestLock) { - // Did we request already and cache the result? - if (urisDelivered) - result = uris; - else - { - // Wait till there are no pending requests. - while (requestInProgress) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - - // If nobody else beat us we try ourselves to get and - // caching the result. - if (! urisDelivered) - { - requestInProgress = true; - requestURIs(clipboard); - while (! urisDelivered) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - requestInProgress = false; - } - result = uris; - if (! GtkClipboard.canCache) - { - uris = null; - urisDelivered = false; - } - requestLock.notifyAll(); - } + // Did we request already and cache the result? + if (urisDelivered) + result = uris; + else + { + // Wait till there are no pending requests. + while (requestInProgress) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + + // If nobody else beat us we try ourselves to get and + // caching the result. + if (! urisDelivered) + { + requestInProgress = true; + requestURIs(clipboard); + while (! urisDelivered) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + requestInProgress = false; + } + result = uris; + if (! GtkClipboard.canCache) + { + uris = null; + urisDelivered = false; + } + requestLock.notifyAll(); + } } return result; } @@ -503,26 +507,26 @@ public class GtkSelection implements Transferable { synchronized (requestLock) { - if (uris != null && uris.length != 0) - { - ArrayList list = new ArrayList(uris.length); - for (int i = 0; i < uris.length; i++) - { - try - { - URI uri = new URI(uris[i]); - if (uri.getScheme().equals("file")) - list.add(new File(uri)); - } - catch (URISyntaxException use) - { - } - } - this.uris = list; - } - - urisDelivered = true; - requestLock.notifyAll(); + if (uris != null && uris.length != 0) + { + ArrayList<File> list = new ArrayList<File>(uris.length); + for (int i = 0; i < uris.length; i++) + { + try + { + URI uri = new URI(uris[i]); + if (uri.getScheme().equals("file")) + list.add(new File(uri)); + } + catch (URISyntaxException use) + { + } + } + this.uris = list; + } + + urisDelivered = true; + requestLock.notifyAll(); } } @@ -537,39 +541,39 @@ public class GtkSelection implements Transferable byte[] result; synchronized (requestLock) { - // Wait till there are no pending requests. - while (requestInProgress) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - - // Request bytes and wait till they are available. - requestInProgress = true; - requestBytes(clipboard, target); - while (! bytesDelivered) - { - try - { - requestLock.wait(); - } - catch (InterruptedException ie) - { - // ignored - } - } - result = bytes; - bytes = null; - bytesDelivered = false; - requestInProgress = false; + // Wait till there are no pending requests. + while (requestInProgress) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + + // Request bytes and wait till they are available. + requestInProgress = true; + requestBytes(clipboard, target); + while (! bytesDelivered) + { + try + { + requestLock.wait(); + } + catch (InterruptedException ie) + { + // ignored + } + } + result = bytes; + bytes = null; + bytesDelivered = false; + requestInProgress = false; - requestLock.notifyAll(); + requestLock.notifyAll(); } return result; } @@ -583,9 +587,9 @@ public class GtkSelection implements Transferable { synchronized (requestLock) { - this.bytes = bytes; - bytesDelivered = true; - requestLock.notifyAll(); + this.bytes = bytes; + bytesDelivered = true; + requestLock.notifyAll(); } } @@ -596,30 +600,30 @@ public class GtkSelection implements Transferable // try one more time through getBytes(). if (flavor.equals(DataFlavor.stringFlavor)) { - String text = getText(); - if (text != null) - return text; + String text = getText(); + if (text != null) + return text; } if (flavor.equals(DataFlavor.plainTextFlavor)) { - String text = getText(); - if (text != null) - return new StringBufferInputStream(text); + String text = getText(); + if (text != null) + return new StringBufferInputStream(text); } if (flavor.equals(DataFlavor.imageFlavor)) { - Image image = getImage(); - if (image != null) - return image; + Image image = getImage(); + if (image != null) + return image; } if (flavor.equals(DataFlavor.javaFileListFlavor)) { - List uris = getURIs(); - if (uris != null) - return uris; + List<File> uris = getURIs(); + if (uris != null) + return uris; } byte[] bytes = getBytes(flavor.getMimeType()); @@ -628,20 +632,20 @@ public class GtkSelection implements Transferable if (flavor.isMimeTypeSerializedObject()) { - try - { - ByteArrayInputStream bais = new ByteArrayInputStream(bytes); - ObjectInputStream ois = new ObjectInputStream(bais); - return ois.readObject(); - } - catch (IOException ioe) - { - ioe.printStackTrace(); - } - catch (ClassNotFoundException cnfe) - { - cnfe.printStackTrace(); - } + try + { + ByteArrayInputStream bais = new ByteArrayInputStream(bytes); + ObjectInputStream ois = new ObjectInputStream(bais); + return ois.readObject(); + } + catch (IOException ioe) + { + ioe.printStackTrace(); + } + catch (ClassNotFoundException cnfe) + { + cnfe.printStackTrace(); + } } if (flavor.isRepresentationClassInputStream()) |