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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *
     11  * 2. Redistributions in binary form must reproduce the above
     12  * copyright notice, this list of conditions and the following disclaimer
     13  * in the documentation and/or other materials provided with the
     14  * distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS
     17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC.
     20  * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 /**
     30  * @constructor
     31  * @extends {WebInspector.PanelDescriptor}
     32  */
     33 WebInspector.ProfilesPanelDescriptor = function()
     34 {
     35     WebInspector.PanelDescriptor.call(this, "profiles", WebInspector.UIString("Profiles"), "ProfilesPanel", "ProfilesPanel.js");
     36 }
     37 
     38 WebInspector.ProfilesPanelDescriptor.prototype = {
     39     registerShortcuts: function()
     40     {
     41         var section = WebInspector.shortcutsScreen.section(WebInspector.UIString("Profiles Panel"));
     42         section.addAlternateKeys(WebInspector.ProfilesPanelDescriptor.ShortcutKeys.StartStopRecording, WebInspector.UIString("Start/stop recording"));
     43     },
     44 
     45     __proto__: WebInspector.PanelDescriptor.prototype
     46 }
     47 
     48 WebInspector.ProfilesPanelDescriptor.ShortcutKeys = {
     49     StartStopRecording: [
     50         WebInspector.KeyboardShortcut.makeDescriptor("e", WebInspector.KeyboardShortcut.Modifiers.CtrlOrMeta)
     51     ]
     52 }
     53 
     54 WebInspector.ProfilesPanelDescriptor.ProfileURLRegExp = /webkit-profile:\/\/(.+)\/(.+)/;
     55 
     56 WebInspector.ProfilesPanelDescriptor.UserInitiatedProfileName = "org.webkit.profiles.user-initiated";
     57 
     58 /**
     59  * @param {string} title
     60  * @return {boolean}
     61  */
     62 WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile = function(title)
     63 {
     64     return title.startsWith(WebInspector.ProfilesPanelDescriptor.UserInitiatedProfileName);
     65 }
     66 
     67 /**
     68  * @param {string} title
     69  * @return {number}
     70  * @throws {string}
     71  */
     72 WebInspector.ProfilesPanelDescriptor.userInitiatedProfileIndex = function(title)
     73 {
     74     if (!WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(title))
     75         throw "Not user-initiated profile title.";
     76     var suffix = title.substring(WebInspector.ProfilesPanelDescriptor.UserInitiatedProfileName.length + 1);
     77     return parseInt(suffix, 10);
     78 }
     79 
     80 /**
     81  * @param {string} title
     82  * @return {string}
     83  */
     84 WebInspector.ProfilesPanelDescriptor.resolveProfileTitle = function(title)
     85 {
     86     if (!WebInspector.ProfilesPanelDescriptor.isUserInitiatedProfile(title))
     87         return title;
     88     return WebInspector.UIString("Profile %d", WebInspector.ProfilesPanelDescriptor.userInitiatedProfileIndex(title));
     89 }
     90 
     91 /**
     92  * @param {Event} event
     93  */
     94 WebInspector.ProfilesPanelDescriptor._openCPUProfile = function(event)
     95 {
     96     event.preventDefault();
     97     var panel = WebInspector.showPanel("profiles");
     98     var link = /** @type {!Element} */ (event.target);
     99     var view = /** @type {WebInspector.CPUProfileView} */ (panel.showProfile("CPU", link.profileUID));
    100     if (!view)
    101         return;
    102     if (typeof link.timeLeft === "number" && typeof link.timeRight === "number")
    103         view.selectRange(link.timeLeft, link.timeRight);
    104 }
    105 
    106 /**
    107  * @param {number} uid
    108  * @param {string} linkText
    109  * @param {number=} timeLeft
    110  * @param {number=} timeRight
    111  * @param {string=} tooltipText
    112  * @return {!Element}
    113  */
    114 WebInspector.ProfilesPanelDescriptor.linkifyCPUProfile = function(uid, linkText, timeLeft, timeRight, tooltipText)
    115 {
    116     var link = document.createElement("a");
    117     link.innerText = linkText;
    118     link.href = WebInspector.UIString("show CPU profile");
    119     link.target = "_blank";
    120     if (tooltipText)
    121         link.title = tooltipText;
    122     link.timeLeft = timeLeft;
    123     link.timeRight = timeRight;
    124     link.profileUID = uid;
    125     link.addEventListener("click", WebInspector.ProfilesPanelDescriptor._openCPUProfile, true);
    126     return link;
    127 }
    128