馬甲丁的記憶卡

IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
Workbench workbench = (Workbench)configurer.getWindow().getWorkbench();
?
//????????
WorkbenchKeyboard workbenchkeyboard = new WorkbenchKeyboard(workbench);????????
workbenchkeyboard.openMultiKeyAssistShell();

當(dāng)然workbench必需是被創(chuàng)建以后才可以

這樣就可以show key assist出來啦～

<extension
???????? point="org.eclipse.ui.commands">
????? <command
??????????? categoryId="org.eclipse.ui.category.file"
??????????? id="KeyAssist.test.save"
??????????? name="Test Key Assist "/>
?? </extension>
?? <extension
???????? point="org.eclipse.ui.bindings">
????? <key
??????????? commandId="KeyAssist.test.save"
??????????? contextId="org.eclipse.ui.contexts.dialogAndWindow"
??????????? schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
??????????? sequence="M1+Q"/>
?? </extension>

定義多以上東東就可以顯示自己的keyassit item啦。


終于研究出如何runtime modify keyassist了，記下這個(gè)util class

??1 package ?com.hactl.eaf.ui.rich.composite.widget.keyassist;
??2
??3 import ?java.io.IOException;
??4 import ?java.util.HashMap;
??5 import ?java.util.Iterator;
??6 import ?java.util.Set;
??7
??8 import ?org.eclipse.core.commands.Command;
??9 import ?org.eclipse.core.commands.ParameterizedCommand;
?10 import ?org.eclipse.jface.bindings.Binding;
?11 import ?org.eclipse.jface.bindings.keys.KeyBinding;
?12 import ?org.eclipse.jface.bindings.keys.KeySequence;
?13 import ?org.eclipse.jface.bindings.keys.ParseException;
?14 import ?org.eclipse.ui.IWorkbench;
?15 import ?org.eclipse.ui.commands.ICommandService;
?16 import ?org.eclipse.ui.internal.Workbench;
?17 import ?org.eclipse.ui.internal.keys.WorkbenchKeyboard;
?18 import ?org.eclipse.ui.keys.IBindingService;
?19
?20 /**?*/ /**
?21 ?*?ShortCutKeyAssist?Util
?22 ?*?<p>
?23 ?*?this?class?can?modify?KeyAssist?in?runtime
?24 ?*?
?25 ?*? @author ?baal
?26 ?*?2006.05.17
?27 ? */
?28
?29 public ? class ?ShortCutKeyAssist? {
?30 ????
?31 ???? // schemeid?mapping?plugin.xml
?32 ???? private ? final ? static ?String?SCHEME_NAME? = ? " com.hactl.eaf.ui.rich.application.defaultAcceleratorConfiguration " ;
?33
?34 ???? // contextid?mapping?plugin.xml
?35 ???? private ? final ? static ?String?CONTEXT_NAME? = ? " org.eclipse.ui.contexts.dialogAndWindow " ;
?36 ????
?37 ???? // categroyid?mapping?plugin.xml
?38 ???? private ? final ? static ?String?CATEGORY_NAME? = ? " RichClient.category " ;
?39 ????
?40 ???? private ?Workbench?workbench;
?41
?42 ???? private ?ICommandService?commandService;
?43
?44 ???? private ?IBindingService?bindingService;
?45
?46 ???? private ?Binding[]?oldbindings;
?47
?48 ???? private ?HashMap?newbindings;
?49
?50 ???? public ?ShortCutKeyAssist(IWorkbench?workbench)? {
?51
?52 ???????? this .workbench? = ?(Workbench)?workbench;
?53
?54 ????????bindingService? = ?(IBindingService)?workbench
?55 ????????????????.getAdapter(IBindingService. class );
?56 ????????commandService? = ?(ICommandService)?workbench
?57 ????????????????.getAdapter(ICommandService. class );
?58
?59 ????????oldbindings? = ?bindingService.getBindings();
?60
?61 ????????newbindings? = ? new ?HashMap();
?62
?63 ????}
?64
?65 ???? public ?KeyBinding?addShortKey(String?commandId,?String?commandName,
?66 ????????????String?keySequence,?String?description)? {
?67 ????????KeySequence?seq? = ? null ;
?68 ????????KeyBinding?binding;
?69 ???????? final ?Command?command? = ?commandService.getCommand(commandId);
?70
?71 ???????? if ?( ! command.isDefined())
?72 ????????????command.define(commandName,?description,?commandService
?73 ????????????????????.getCategory(CATEGORY_NAME),? null );
?74
?75 ???????? try ? {
?76 ????????????seq? = ?KeySequence.getInstance(keySequence);
?77 ????????} ? catch ?(ParseException?e1)? {
?78 ???????????? // ?TODO?Auto-generated?catch?block
?79 ????????????e1.printStackTrace();
?80 ????????}
?81
?82 ????????binding? = ? new ?KeyBinding(seq,? new ?ParameterizedCommand(command,? null ),
?83 ????????????????SCHEME_NAME,?CONTEXT_NAME,? "" ,? "" ,? null ,?Binding.USER);
?84
?85 ????????newbindings.put(keySequence,binding);
?86 ????????System.out.println(newbindings.get(keySequence));
?87 ???????? return ?binding;
?88 ????}
?89
?90 ???? public ? void ?removeAllShortKey()? {
?91 ????????newbindings.clear();
?92 ????}
?93
?94 ???? public ? void ?removeShortKey(String?keySequence)? {
?95 ????????newbindings.remove(keySequence);
?96 ????}
?97
?98 ???? public ? void ?OpenKeyAssist()? {
?99 ????????recomputeBindings();
100 ????????WorkbenchKeyboard?workbenchkeyboard? = ? new ?WorkbenchKeyboard(
101 ???????????????? this .workbench);
102 ????????workbenchkeyboard.openMultiKeyAssistShell();
103 ????}
104
105 ???? private ? void ?recomputeBindings()? {
106
107 ????????Binding[]?bindings? = ? new ?Binding[oldbindings.length
108 ???????????????? + ?newbindings.size()];
109 ????????System.arraycopy(oldbindings,? 0 ,?bindings,? 0 ,?oldbindings.length);
110 ????????
111 ????????Set?set? = ?newbindings.keySet();
112 ????????Iterator?iter? = ?set.iterator();
113 ????????????????
114 ???????? for ?( int ?i? = ?oldbindings.length;?i? < ?bindings.length;?i ++ )? {
115 ???????????? if ?(iter.hasNext())
116 ????????????bindings[i]? = ?(Binding)?newbindings.get(iter.next());
117 ????????}
118
119 ???????? try ? {
120 ????????????bindingService.savePreferences(bindingService
121 ????????????????????.getScheme(SCHEME_NAME),?bindings);
122
123 ????????} ? catch ?(IOException?e)? {
124 ???????????? // ?TODO?Auto-generated?catch?block
125 ????????????e.printStackTrace();
126 ????????}
127 ????}
128 }
129

關(guān)于command這個(gè)東西，也有點(diǎn)bt,自定義的command會記錄在runtime data里，so 第一次run可以看到的item第二次就看不到。需要在run的選項(xiàng)里選中clear workspace data