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Added "actions" subscription column; removed view button
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uis/src/com/biglybt/ui/swt/columns/subscriptions/ColumnSubscriptionActions.java
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/* | ||
* Copyright (C) Bigly Software, Inc, All Rights Reserved. | ||
* | ||
* This program is free software; you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation; either version 2 of the License, or | ||
* (at your option) any later version. | ||
* | ||
* This program is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with this program; if not, write to the Free Software | ||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
*/ | ||
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package com.biglybt.ui.swt.columns.subscriptions; | ||
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import com.biglybt.util.StringCompareUtils; | ||
import org.eclipse.swt.SWT; | ||
import org.eclipse.swt.graphics.*; | ||
import org.eclipse.swt.widgets.Display; | ||
import com.biglybt.core.internat.MessageText; | ||
import com.biglybt.core.subs.Subscription; | ||
import com.biglybt.core.subs.SubscriptionDownloadListener; | ||
import com.biglybt.core.subs.SubscriptionException; | ||
import com.biglybt.core.util.ByteFormatter; | ||
import com.biglybt.core.util.Debug; | ||
import com.biglybt.pif.ui.tables.*; | ||
import com.biglybt.ui.UIFunctionsManager; | ||
import com.biglybt.ui.mdi.MultipleDocumentInterface; | ||
import com.biglybt.ui.swt.shells.GCStringPrinter; | ||
import com.biglybt.ui.swt.shells.GCStringPrinter.URLInfo; | ||
import com.biglybt.ui.swt.views.table.CoreTableColumnSWT; | ||
import com.biglybt.ui.swt.views.table.TableCellSWT; | ||
import com.biglybt.ui.swt.views.table.TableCellSWTPaintListener; | ||
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import com.biglybt.ui.swt.skin.SWTSkinFactory; | ||
import com.biglybt.ui.swt.skin.SWTSkinProperties; | ||
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public class | ||
ColumnSubscriptionActions | ||
extends CoreTableColumnSWT | ||
implements TableCellSWTPaintListener, TableCellRefreshListener, | ||
TableCellMouseMoveListener, TableCellAddedListener | ||
{ | ||
public static final String COLUMN_ID = "actions"; | ||
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private static final Object UPDATING_KEY = new Object(); | ||
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private Color colorLinkNormal; | ||
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private Color colorLinkHover; | ||
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private static Font font = null; | ||
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public | ||
ColumnSubscriptionActions( String sTableID ) | ||
{ | ||
super(COLUMN_ID, POSITION_LAST, 100, sTableID); | ||
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setRefreshInterval(INTERVAL_INVALID_ONLY); | ||
setAlignment( ALIGN_LEAD ); | ||
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addListeners(this); | ||
setType(TableColumn.TYPE_GRAPHIC); | ||
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setUseCoreDataSource(true); | ||
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SWTSkinProperties skinProperties = SWTSkinFactory.getInstance().getSkinProperties(); | ||
colorLinkNormal = skinProperties.getColor("color.links.normal"); | ||
colorLinkHover = skinProperties.getColor("color.links.hover"); | ||
} | ||
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@Override | ||
public void | ||
cellPaint( | ||
GC gc, TableCellSWT cell) | ||
{ | ||
TableRow row = cell.getTableRow(); | ||
if (row == null) { | ||
return; | ||
} | ||
String text = (String) row.getData("text"); | ||
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if (text != null && text.length() > 0) { | ||
if (font == null) { | ||
FontData[] fontData = gc.getFont().getFontData(); | ||
fontData[0].setStyle(SWT.BOLD); | ||
font = new Font(gc.getDevice(), fontData); | ||
} | ||
gc.setFont(font); | ||
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Rectangle bounds = getDrawBounds(cell); | ||
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GCStringPrinter sp = new GCStringPrinter(gc, text, bounds, true, true, | ||
SWT.WRAP | SWT.CENTER); | ||
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sp.calculateMetrics(); | ||
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if (sp.hasHitUrl()) { | ||
URLInfo[] hitUrlInfo = sp.getHitUrlInfo(); | ||
for (int i = 0; i < hitUrlInfo.length; i++) { | ||
URLInfo info = hitUrlInfo[i]; | ||
// handle fake row when showing in column editor | ||
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info.urlUnderline = cell.getTableRow() == null || cell.getTableRow().isSelected(); | ||
if (info.urlUnderline) { | ||
info.urlColor = null; | ||
} else { | ||
info.urlColor = colorLinkNormal; | ||
} | ||
} | ||
int[] mouseOfs = cell.getMouseOffset(); | ||
if (mouseOfs != null) { | ||
Rectangle realBounds = cell.getBounds(); | ||
URLInfo hitUrl = sp.getHitUrl(mouseOfs[0] + realBounds.x, mouseOfs[1] | ||
+ realBounds.y); | ||
if (hitUrl != null) { | ||
hitUrl.urlColor = colorLinkHover; | ||
} | ||
} | ||
} | ||
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sp.printString(); | ||
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Point p = sp.getCalculatedPreferredSize(); | ||
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int pref = p.x + 10; | ||
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TableColumn tableColumn = cell.getTableColumn(); | ||
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if (tableColumn != null && tableColumn.getPreferredWidth() < pref) { | ||
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tableColumn.setPreferredWidth(pref); | ||
} | ||
} | ||
} | ||
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@Override | ||
public void cellAdded(TableCell cell) { | ||
cell.setMarginHeight(0); | ||
} | ||
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@Override | ||
public void | ||
refresh(TableCell cell) | ||
{ | ||
Subscription sub = (Subscription)cell.getDataSource(); | ||
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if (sub == null) return; | ||
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boolean canView = !sub.isSearchTemplate(); | ||
boolean canUpdate = !( sub.isSearchTemplate() || sub.isSubscriptionTemplate()); | ||
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int sort = (canView?2:0) + (canUpdate?1:0); | ||
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if (!cell.setSortValue(sort) && cell.isValid()) { | ||
return; | ||
} | ||
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StringBuilder sb = new StringBuilder(); | ||
if (canView) { | ||
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sb.append("<A HREF=\"view\">" + MessageText.getString( "label.view") + "</A>"); | ||
} | ||
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if (canUpdate) { | ||
if (sb.length() > 0) { | ||
sb.append(", "); | ||
} | ||
if ( sub.getUserData( UPDATING_KEY ) == null ){ | ||
sb.append("<A HREF=\"update\">" + MessageText.getString( "UpdateWindow.ok") + "</A>"); | ||
}else{ | ||
sb.append( MessageText.getString( "UpdateWindow.ok")); | ||
} | ||
} | ||
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cell.getTableRow().setData("text", sb.toString()); | ||
} | ||
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@Override | ||
public void | ||
cellMouseTrigger( | ||
TableCellMouseEvent event) | ||
{ | ||
TableCellSWT cell = (TableCellSWT)event.cell; | ||
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Subscription sub = (Subscription)cell.getDataSource(); | ||
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String tooltip = null; | ||
boolean invalidateAndRefresh = false; | ||
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Rectangle bounds = cell.getBounds(); | ||
String text = (String) event.cell.getTableRow().getData("text"); | ||
if (text == null) { | ||
return; | ||
} | ||
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GCStringPrinter sp = null; | ||
GC gc = new GC(Display.getDefault()); | ||
try { | ||
if (font != null) { | ||
gc.setFont(font); | ||
} | ||
Rectangle drawBounds = getDrawBounds(cell); | ||
sp = new GCStringPrinter(gc, text, drawBounds, true, true, SWT.WRAP | ||
| SWT.CENTER); | ||
sp.calculateMetrics(); | ||
} catch (Exception e) { | ||
Debug.out(e); | ||
} finally { | ||
gc.dispose(); | ||
} | ||
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if (sp != null) { | ||
URLInfo hitUrl = sp.getHitUrl(event.x + bounds.x, event.y + bounds.y); | ||
int newCursor; | ||
if (hitUrl != null) { | ||
if (event.eventType == TableCellMouseEvent.EVENT_MOUSEUP && event.button == 1 ){ | ||
if (hitUrl.url.equals("view")){ | ||
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String key = "Subscription_" + ByteFormatter.encodeString(sub.getPublicKey()); | ||
MultipleDocumentInterface mdi = UIFunctionsManager.getUIFunctions().getMDI(); | ||
if (mdi != null) { | ||
mdi.showEntryByID(key); | ||
} | ||
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}else if ( hitUrl.url.equals("update")){ | ||
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if ( sub.getUserData( UPDATING_KEY ) != null ){ | ||
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return; | ||
} | ||
try{ | ||
sub.setUserData( UPDATING_KEY, true ); | ||
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cell.getTableRowSWT().invalidate( true ); | ||
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sub.getManager().getScheduler().download( | ||
sub, | ||
true, | ||
new SubscriptionDownloadListener(){ | ||
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public void | ||
complete( | ||
Subscription subs ) | ||
{ | ||
done(); | ||
} | ||
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public void | ||
failed( | ||
Subscription subs, | ||
SubscriptionException error ) | ||
{ | ||
done(); | ||
} | ||
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private void | ||
done() | ||
{ | ||
sub.setUserData( UPDATING_KEY, null ); | ||
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cell.getTableRowSWT().invalidate( true ); | ||
} | ||
}); | ||
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}catch( Throwable e ){ | ||
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sub.setUserData( UPDATING_KEY, null ); | ||
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cell.getTableRowSWT().invalidate( true ); | ||
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Debug.out( e ); | ||
} | ||
} | ||
}else{ | ||
if (hitUrl.url.equals("view")){ | ||
tooltip = ""; // | ||
}else if ( hitUrl.url.equals("update")){ | ||
tooltip = ""; // | ||
} | ||
} | ||
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newCursor = SWT.CURSOR_HAND; | ||
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} else { | ||
newCursor = SWT.CURSOR_ARROW; | ||
} | ||
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int oldCursor = ((TableCellSWT) event.cell).getCursorID(); | ||
if (oldCursor != newCursor) { | ||
invalidateAndRefresh = true; | ||
((TableCellSWT) event.cell).setCursorID(newCursor); | ||
} | ||
} | ||
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Object o = event.cell.getToolTip(); | ||
if ((o == null) || (o instanceof String)) { | ||
String oldTooltip = (String) o; | ||
if (!StringCompareUtils.equals(oldTooltip, tooltip)) { | ||
invalidateAndRefresh = true; | ||
event.cell.setToolTip(tooltip); | ||
} | ||
} | ||
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if (invalidateAndRefresh) { | ||
event.cell.invalidate(); | ||
((TableCellSWT)event.cell).redraw(); | ||
} | ||
} | ||
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boolean bMouseDowned = false; | ||
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private Rectangle getDrawBounds(TableCellSWT cell) { | ||
Rectangle bounds = cell.getBounds(); | ||
bounds.height -= 12; | ||
bounds.y += 6; | ||
bounds.x += 4; | ||
bounds.width -= 4; | ||
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return bounds; | ||
} | ||
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} |
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