/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.ddms.views;
import com.android.ide.eclipse.ddms.CommonAction;
import com.android.ide.eclipse.ddms.DdmsPlugin;
import com.android.ide.eclipse.ddms.ImageLoader;
import com.android.ide.eclipse.ddms.preferences.PreferenceInitializer;
import com.android.ddmlib.Log.LogLevel;
import com.android.ddmuilib.logcat.LogColors;
import com.android.ddmuilib.logcat.LogFilter;
import com.android.ddmuilib.logcat.LogPanel;
import com.android.ddmuilib.logcat.LogPanel.ILogFilterStorageManager;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.actions.ActionFactory;
import java.util.ArrayList;
/**
* The log cat view displays log output from the current device selection.
*
*/
public final class LogCatView extends SelectionDependentViewPart {
public static final String ID =
"com.android.ide.eclipse.ddms.views.LogCatView"; // $NON-NLS-1$
private static final String PREFS_COL_TIME =
DdmsPlugin.PLUGIN_ID + ".logcat.time"; // $NON-NLS-1$
private static final String PREFS_COL_LEVEL =
DdmsPlugin.PLUGIN_ID + ".logcat.level"; // $NON-NLS-1$
private static final String PREFS_COL_PID =
DdmsPlugin.PLUGIN_ID + ".logcat.pid"; // $NON-NLS-1$
private static final String PREFS_COL_TAG =
DdmsPlugin.PLUGIN_ID + ".logcat.tag"; // $NON-NLS-1$
private static final String PREFS_COL_MESSAGE =
DdmsPlugin.PLUGIN_ID + ".logcat.message"; // $NON-NLS-1$
private static final String PREFS_FILTERS =
DdmsPlugin.PLUGIN_ID + ".logcat.filters"; // $NON-NLS-1$
private static LogCatView sThis;
private LogPanel mLogPanel;
private CommonAction mCreateFilterAction;
private CommonAction mDeleteFilterAction;
private CommonAction mEditFilterAction;
private CommonAction mExportAction;
private CommonAction[] mLogLevelActions;
private String[] mLogLevelIcons = {
"v.png", //$NON-NLS-1S
"d.png", //$NON-NLS-1S
"i.png", //$NON-NLS-1S
"w.png", //$NON-NLS-1S
"e.png", //$NON-NLS-1S
};
private Action mClearAction;
private Clipboard mClipboard;
/**
* An implementation of {@link ILogFilterStorageManager} to bridge to the eclipse preference
* store, and saves the log filters.
*/
private final class FilterStorage implements ILogFilterStorageManager {
public LogFilter[] getFilterFromStore() {
String filterPrefs = DdmsPlugin.getDefault().getPreferenceStore().getString(
PREFS_FILTERS);
// split in a string per filter
String[] filters = filterPrefs.split("\\|"); // $NON-NLS-1$
ArrayList<LogFilter> list =
new ArrayList<LogFilter>(filters.length);
for (String f : filters) {
if (f.length() > 0) {
LogFilter logFilter = new LogFilter();
if (logFilter.loadFromString(f)) {
list.add(logFilter);
}
}
}
return list.toArray(new LogFilter[list.size()]);
}
public void saveFilters(LogFilter[] filters) {
StringBuilder sb = new StringBuilder();
for (LogFilter f : filters) {
String filterString = f.toString();
sb.append(filterString);
sb.append('|');
}
DdmsPlugin.getDefault().getPreferenceStore().setValue(PREFS_FILTERS, sb.toString());
}
public boolean requiresDefaultFilter() {
return true;
}
}
public LogCatView() {
sThis = this;
LogPanel.PREFS_TIME = PREFS_COL_TIME;
LogPanel.PREFS_LEVEL = PREFS_COL_LEVEL;
LogPanel.PREFS_PID = PREFS_COL_PID;
LogPanel.PREFS_TAG = PREFS_COL_TAG;
LogPanel.PREFS_MESSAGE = PREFS_COL_MESSAGE;
}
/**
* Returns the singleton instance.
*/
public static LogCatView getInstance() {
return sThis;
}
/**
* Sets the display font.
* @param font The font.
*/
public static void setFont(Font font) {
if (sThis != null && sThis.mLogPanel != null) {
sThis.mLogPanel.setFont(font);
}
}
@Override
public void createPartControl(Composite parent) {
Display d = parent.getDisplay();
LogColors colors = new LogColors();
ImageLoader loader = DdmsPlugin.getImageLoader();
colors.infoColor = new Color(d, 0, 127, 0);
colors.debugColor = new Color(d, 0, 0, 127);
colors.errorColor = new Color(d, 255, 0, 0);
colors.warningColor = new Color(d, 255, 127, 0);
colors.verboseColor = new Color(d, 0, 0, 0);
mCreateFilterAction = new CommonAction("Create Filter") {
@Override
public void run() {
mLogPanel.addFilter();
}
};
mCreateFilterAction.setToolTipText("Create Filter");
mCreateFilterAction.setImageDescriptor(loader
.loadDescriptor("add.png")); // $NON-NLS-1$
mEditFilterAction = new CommonAction("Edit Filter") {
@Override
public void run() {
mLogPanel.editFilter();
}
};
mEditFilterAction.setToolTipText("Edit Filter");
mEditFilterAction.setImageDescriptor(loader
.loadDescriptor("edit.png")); // $NON-NLS-1$
mDeleteFilterAction = new CommonAction("Delete Filter") {
@Override
public void run() {
mLogPanel.deleteFilter();
}
};
mDeleteFilterAction.setToolTipText("Delete Filter");
mDeleteFilterAction.setImageDescriptor(loader
.loadDescriptor("delete.png")); // $NON-NLS-1$
mExportAction = new CommonAction("Export Selection As Text...") {
@Override
public void run() {
mLogPanel.save();
}
};
mExportAction.setToolTipText("Export Selection As Text...");
mExportAction.setImageDescriptor(loader.loadDescriptor("save.png")); // $NON-NLS-1$
LogLevel[] levels = LogLevel.values();
mLogLevelActions = new CommonAction[mLogLevelIcons.length];
for (int i = 0 ; i < mLogLevelActions.length; i++) {
String name = levels[i].getStringValue();
mLogLevelActions[i] = new CommonAction(name, IAction.AS_CHECK_BOX) {
@Override
public void run() {
// disable the other actions and record current index
for (int i = 0 ; i < mLogLevelActions.length; i++) {
Action a = mLogLevelActions[i];
if (a == this) {
a.setChecked(true);
// set the log level
mLogPanel.setCurrentFilterLogLevel(i+2);
} else {
a.setChecked(false);
}
}
}
};
mLogLevelActions[i].setToolTipText(name);
mLogLevelActions[i].setImageDescriptor(loader.loadDescriptor(mLogLevelIcons[i]));
}
mClearAction = new Action("Clear Log") {
@Override
public void run() {
mLogPanel.clear();
}
};
mClearAction.setImageDescriptor(loader
.loadDescriptor("clear.png")); // $NON-NLS-1$
// now create the log view
mLogPanel = new LogPanel(loader, colors, new FilterStorage(), LogPanel.FILTER_MANUAL);
mLogPanel.setActions(mDeleteFilterAction, mEditFilterAction, mLogLevelActions);
// get the font
String fontStr = DdmsPlugin.getDefault().getPreferenceStore().getString(
PreferenceInitializer.ATTR_LOGCAT_FONT);
if (fontStr != null) {
FontData data = new FontData(fontStr);
if (fontStr != null) {
mLogPanel.setFont(new Font(parent.getDisplay(), data));
}
}
mLogPanel.createPanel(parent);
setSelectionDependentPanel(mLogPanel);
// place the actions.
placeActions();
// setup the copy action
mClipboard = new Clipboard(d);
IActionBars actionBars = getViewSite().getActionBars();
actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), new Action("Copy") {
@Override
public void run() {
mLogPanel.copy(mClipboard);
}
});
// setup the select all action
actionBars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(),
new Action("Select All") {
@Override
public void run() {
mLogPanel.selectAll();
}
});
}
@Override
public void dispose() {
mLogPanel.stopLogCat(true);
mClipboard.dispose();
}
@Override
public void setFocus() {
mLogPanel.setFocus();
}
/**
* Place the actions in the ui.
*/
private void placeActions() {
IActionBars actionBars = getViewSite().getActionBars();
// first in the menu
IMenuManager menuManager = actionBars.getMenuManager();
menuManager.add(mCreateFilterAction);
menuManager.add(mEditFilterAction);
menuManager.add(mDeleteFilterAction);
menuManager.add(new Separator());
menuManager.add(mClearAction);
menuManager.add(new Separator());
menuManager.add(mExportAction);
// and then in the toolbar
IToolBarManager toolBarManager = actionBars.getToolBarManager();
for (CommonAction a : mLogLevelActions) {
toolBarManager.add(a);
}
toolBarManager.add(new Separator());
toolBarManager.add(mCreateFilterAction);
toolBarManager.add(mEditFilterAction);
toolBarManager.add(mDeleteFilterAction);
toolBarManager.add(new Separator());
toolBarManager.add(mClearAction);
}
}
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