Add m-esr52 at 52.6.0

1 files changed, 201 insertions, 0 deletions

diff --git a/devtools/shared/gcli/commands/paintflashing.js b/devtools/shared/gcli/commands/paintflashing.js
new file mode 100644
index 000000000..7e21911a7
--- /dev/null
+++ b/devtools/shared/gcli/commands/paintflashing.js
@@ -0,0 +1,201 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const { Ci } = require("chrome");
+loader.lazyRequireGetter(this, "getOuterId", "sdk/window/utils", true);
+loader.lazyRequireGetter(this, "getBrowserForTab", "sdk/tabs/utils", true);
+
+var telemetry;
+try {
+  const Telemetry = require("devtools/client/shared/telemetry");
+  telemetry = new Telemetry();
+} catch(e) {
+  // DevTools Telemetry module only available in Firefox
+}
+
+const EventEmitter = require("devtools/shared/event-emitter");
+const eventEmitter = new EventEmitter();
+
+const gcli = require("gcli/index");
+const l10n = require("gcli/l10n");
+
+const enabledPaintFlashing = new Set();
+
+const isCheckedFor = (tab) =>
+  tab ? enabledPaintFlashing.has(getBrowserForTab(tab).outerWindowID) : false;
+
+/**
+ * Fire events and telemetry when paintFlashing happens
+ */
+function onPaintFlashingChanged(target, state) {
+  const { flashing, id } = state;
+
+  if (flashing) {
+    enabledPaintFlashing.add(id);
+  } else {
+    enabledPaintFlashing.delete(id);
+  }
+
+  eventEmitter.emit("changed", { target: target });
+  function fireChange() {
+    eventEmitter.emit("changed", { target: target });
+  }
+
+  target.off("navigate", fireChange);
+  target.once("navigate", fireChange);
+
+  if (!telemetry) {
+    return;
+  }
+  if (flashing) {
+    telemetry.toolOpened("paintflashing");
+  } else {
+    telemetry.toolClosed("paintflashing");
+  }
+}
+
+/**
+ * Alter the paintFlashing state of a window and report on the new value.
+ * This works with chrome or content windows.
+ *
+ * This is a bizarre method that you could argue should be broken up into
+ * separate getter and setter functions, however keeping it as one helps
+ * to simplify the commands below.
+ *
+ * @param state {string} One of:
+ * - "on" which does window.paintFlashing = true
+ * - "off" which does window.paintFlashing = false
+ * - "toggle" which does window.paintFlashing = !window.paintFlashing
+ * - "query" which does nothing
+ * @return The new value of the window.paintFlashing flag
+ */
+function setPaintFlashing(window, state) {
+  const winUtils = window.QueryInterface(Ci.nsIInterfaceRequestor)
+                         .getInterface(Ci.nsIDOMWindowUtils);
+
+  if (!["on", "off", "toggle", "query"].includes(state)) {
+    throw new Error(`Unsupported state: ${state}`);
+  }
+
+  if (state === "on") {
+    winUtils.paintFlashing = true;
+  } else if (state === "off") {
+    winUtils.paintFlashing = false;
+  } else if (state === "toggle") {
+    winUtils.paintFlashing = !winUtils.paintFlashing;
+  }
+
+  return winUtils.paintFlashing;
+}
+
+exports.items = [
+  {
+    name: "paintflashing",
+    description: l10n.lookup("paintflashingDesc")
+  },
+  {
+    item: "command",
+    runAt: "client",
+    name: "paintflashing on",
+    description: l10n.lookup("paintflashingOnDesc"),
+    manual: l10n.lookup("paintflashingManual"),
+    params: [{
+      group: "options",
+      params: [
+        {
+          type: "boolean",
+          name: "chrome",
+          get hidden() {
+            return gcli.hiddenByChromePref();
+          },
+          description: l10n.lookup("paintflashingChromeDesc"),
+        }
+      ]
+    }],
+    exec: function*(args, context) {
+      if (!args.chrome) {
+        const output = yield context.updateExec("paintflashing_server --state on");
+
+        onPaintFlashingChanged(context.environment.target, output.data);
+      } else {
+        setPaintFlashing(context.environment.chromeWindow, "on");
+      }
+    }
+  },
+  {
+    item: "command",
+    runAt: "client",
+    name: "paintflashing off",
+    description: l10n.lookup("paintflashingOffDesc"),
+    manual: l10n.lookup("paintflashingManual"),
+    params: [{
+      group: "options",
+      params: [
+        {
+          type: "boolean",
+          name: "chrome",
+          get hidden() {
+            return gcli.hiddenByChromePref();
+          },
+          description: l10n.lookup("paintflashingChromeDesc"),
+        }
+      ]
+    }],
+    exec: function*(args, context) {
+      if (!args.chrome) {
+        const output = yield context.updateExec("paintflashing_server --state off");
+
+        onPaintFlashingChanged(context.environment.target, output.data);
+      } else {
+        setPaintFlashing(context.environment.chromeWindow, "off");
+      }
+    }
+  },
+  {
+    item: "command",
+    runAt: "client",
+    name: "paintflashing toggle",
+    hidden: true,
+    buttonId: "command-button-paintflashing",
+    buttonClass: "command-button command-button-invertable",
+    state: {
+      isChecked: ({_tab}) => isCheckedFor(_tab),
+      onChange: (_, handler) => eventEmitter.on("changed", handler),
+      offChange: (_, handler) => eventEmitter.off("changed", handler),
+    },
+    tooltipText: l10n.lookup("paintflashingTooltip"),
+    description: l10n.lookup("paintflashingToggleDesc"),
+    manual: l10n.lookup("paintflashingManual"),
+    exec: function*(args, context) {
+      const output = yield context.updateExec("paintflashing_server --state toggle");
+
+      onPaintFlashingChanged(context.environment.target, output.data);
+    }
+  },
+  {
+    item: "command",
+    runAt: "server",
+    name: "paintflashing_server",
+    hidden: true,
+    params: [
+      {
+        name: "state",
+        type: {
+          name: "selection",
+          data: [ "on", "off", "toggle", "query" ]
+        }
+      },
+    ],
+    returnType: "paintFlashingState",
+    exec: function(args, context) {
+      let { window } = context.environment;
+      let id = getOuterId(window);
+      let flashing = setPaintFlashing(window, args.state);
+
+      return { flashing, id };
+    }
+  }
+];