blob: 880c8db9b362bfeb04a9f8e3a147ae5062eb14ae [file] [log] [blame]
/*
* Copyright (C) 2013-2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.BreakpointTreeElement = class BreakpointTreeElement extends WI.GeneralTreeElement
{
constructor(breakpoint, {classNames, title, subtitle} = {})
{
console.assert(breakpoint instanceof WI.Breakpoint);
if (!Array.isArray(classNames))
classNames = [];
classNames.push("breakpoint");
super(classNames, title, subtitle, breakpoint);
// This class should not be instantiated directly. Create a concrete subclass instead.
console.assert(this.constructor !== WI.BreakpointTreeElement && this instanceof WI.BreakpointTreeElement);
this._breakpoint = breakpoint;
this._probeSet = null;
this.status = WI.ImageUtilities.useSVGSymbol("Images/Breakpoint.svg");
this.status.className = "status-image";
this.status.addEventListener("mousedown", this._statusImageElementMouseDown.bind(this));
this.status.addEventListener("click", this._statusImageElementClicked.bind(this));
this.updateStatus();
this._iconAnimationLayerElement = document.createElement("span");
this.iconElement.appendChild(this._iconAnimationLayerElement);
this.tooltipHandledSeparately = true;
}
// Public
get breakpoint()
{
return this._breakpoint;
}
ondelete()
{
// We set this flag so that TreeOutlines that will remove this
// BreakpointTreeElement will know whether it was deleted from
// within the TreeOutline or from outside it (e.g. TextEditor).
this.__deletedViaDeleteKeyboardShortcut = true;
if (this._breakpoint.removable) {
this._breakpoint.remove();
return true;
}
if (this._breakpoint.disabled)
InspectorFrontendHost.beep();
else {
this._breakpoint.disabled = true;
this._breakpoint.reset();
}
return false;
}
onenter()
{
this._breakpoint.cycleToNextMode();
return true;
}
onspace()
{
this._breakpoint.cycleToNextMode();
return true;
}
onattach()
{
super.onattach();
this._breakpoint.addEventListener(WI.Breakpoint.Event.DisabledStateDidChange, this.updateStatus, this);
this._breakpoint.addEventListener(WI.Breakpoint.Event.AutoContinueDidChange, this.updateStatus, this);
WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.BreakpointsEnabledDidChange, this.updateStatus, this);
WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.ProbeSetAdded, this._probeSetAdded, this);
WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.ProbeSetRemoved, this._probeSetRemoved, this);
for (var probeSet of WI.debuggerManager.probeSets)
if (probeSet.breakpoint === this._breakpoint)
this._addProbeSet(probeSet);
}
ondetach()
{
super.ondetach();
this._breakpoint.removeEventListener(WI.Breakpoint.Event.DisabledStateDidChange, this.updateStatus, this);
this._breakpoint.removeEventListener(WI.Breakpoint.Event.AutoContinueDidChange, this.updateStatus, this);
WI.debuggerManager.removeEventListener(WI.DebuggerManager.Event.BreakpointsEnabledDidChange, this.updateStatus, this);
WI.debuggerManager.removeEventListener(WI.DebuggerManager.Event.ProbeSetAdded, this._probeSetAdded, this);
WI.debuggerManager.removeEventListener(WI.DebuggerManager.Event.ProbeSetRemoved, this._probeSetRemoved, this);
if (this._probeSet)
this._removeProbeSet(this._probeSet);
}
populateContextMenu(contextMenu, event)
{
WI.BreakpointPopover.appendContextMenuItems(contextMenu, this._breakpoint, this.status);
super.populateContextMenu(contextMenu, event);
}
// Protected
updateStatus()
{
if (!this.status)
return;
this.status.classList.toggle("resolved", this._breakpoint.resolved);
this.status.classList.toggle("disabled", this._breakpoint.disabled);
if (this._breakpoint.editable)
this.status.classList.toggle("auto-continue", this._breakpoint.autoContinue);
}
// Private
_addProbeSet(probeSet)
{
console.assert(probeSet instanceof WI.ProbeSet);
console.assert(probeSet.breakpoint === this._breakpoint);
console.assert(probeSet !== this._probeSet);
this._probeSet = probeSet;
probeSet.addEventListener(WI.ProbeSet.Event.SamplesCleared, this._samplesCleared, this);
probeSet.dataTable.addEventListener(WI.ProbeSetDataTable.Event.FrameInserted, this._dataUpdated, this);
}
_removeProbeSet(probeSet)
{
console.assert(probeSet instanceof WI.ProbeSet);
console.assert(probeSet === this._probeSet);
probeSet.removeEventListener(WI.ProbeSet.Event.SamplesCleared, this._samplesCleared, this);
probeSet.dataTable.removeEventListener(WI.ProbeSetDataTable.Event.FrameInserted, this._dataUpdated, this);
this._probeSet = null;
}
_probeSetAdded(event)
{
var probeSet = event.data.probeSet;
if (probeSet.breakpoint === this._breakpoint)
this._addProbeSet(probeSet);
}
_probeSetRemoved(event)
{
var probeSet = event.data.probeSet;
if (probeSet.breakpoint === this._breakpoint)
this._removeProbeSet(probeSet);
}
_samplesCleared(event)
{
console.assert(this._probeSet);
var oldTable = event.data.oldTable;
oldTable.removeEventListener(WI.ProbeSetDataTable.Event.FrameInserted, this._dataUpdated, this);
this._probeSet.dataTable.addEventListener(WI.ProbeSetDataTable.Event.FrameInserted, this._dataUpdated, this);
}
_dataUpdated()
{
if (this.element.classList.contains("data-updated")) {
clearTimeout(this._removeIconAnimationTimeoutIdentifier);
this.element.classList.remove("data-updated");
// We want to restart the animation, which can only be done by removing the class,
// performing layout, and re-adding the class. Try adding class back on next run loop.
window.requestAnimationFrame(this._dataUpdated.bind(this));
return;
}
this.element.classList.add("data-updated");
this._removeIconAnimationTimeoutIdentifier = setTimeout(() => {
this.element.classList.remove("data-updated");
}, WI.BreakpointTreeElement.ProbeDataUpdatedAnimationDuration);
}
_statusImageElementMouseDown(event)
{
// To prevent the tree element from selecting.
event.stopPropagation();
}
_statusImageElementClicked(event)
{
this._breakpoint.cycleToNextMode();
}
};
WI.BreakpointTreeElement.ProbeDataUpdatedAnimationDuration = 400; // milliseconds