Add m-esr52 at 52.6.0

1 files changed, 153 insertions, 0 deletions

diff --git a/devtools/client/debugger/content/reducers/breakpoints.js b/devtools/client/debugger/content/reducers/breakpoints.js
new file mode 100644
index 000000000..7e42098e8
--- /dev/null
+++ b/devtools/client/debugger/content/reducers/breakpoints.js
@@ -0,0 +1,153 @@
+/* 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 constants = require("../constants");
+const Immutable = require("devtools/client/shared/vendor/seamless-immutable");
+const { mergeIn, setIn, deleteIn } = require("../utils");
+const { makeLocationId } = require("../queries");
+
+const initialState = Immutable({
+  breakpoints: {}
+});
+
+// Return the first argument that is a string, or null if nothing is a
+// string.
+function firstString(...args) {
+  for (var arg of args) {
+    if (typeof arg === "string") {
+      return arg;
+    }
+  }
+  return null;
+}
+
+function update(state = initialState, action, emitChange) {
+  switch (action.type) {
+    case constants.ADD_BREAKPOINT: {
+      const id = makeLocationId(action.breakpoint.location);
+
+      if (action.status === "start") {
+        const existingBp = state.breakpoints[id];
+        const bp = existingBp || Immutable(action.breakpoint);
+
+        state = setIn(state, ["breakpoints", id], bp.merge({
+          disabled: false,
+          loading: true,
+        // We want to do an OR here, but we can't because we need
+        // empty strings to be truthy, i.e. an empty string is a valid
+        // condition.
+          condition: firstString(action.condition, bp.condition)
+        }));
+
+        emitChange(existingBp ? "breakpoint-enabled" : "breakpoint-added",
+                 state.breakpoints[id]);
+        return state;
+      }
+      else if (action.status === "done") {
+        const { actor, text } = action.value;
+        let { actualLocation } = action.value;
+
+      // If the breakpoint moved, update the map
+        if (actualLocation) {
+        // XXX Bug 1227417: The `setBreakpoint` RDP request rdp
+        // request returns an `actualLocation` field that doesn't
+        // conform to the regular { actor, line } location shape, but
+        // it has a `source` field. We should fix that.
+          actualLocation = { actor: actualLocation.source.actor,
+                           line: actualLocation.line };
+
+          state = deleteIn(state, ["breakpoints", id]);
+
+          const movedId = makeLocationId(actualLocation);
+          const currentBp = state.breakpoints[movedId] || Immutable(action.breakpoint);
+          const prevLocation = action.breakpoint.location;
+          const newBp = currentBp.merge({ location: actualLocation });
+          state = setIn(state, ["breakpoints", movedId], newBp);
+
+          emitChange("breakpoint-moved", {
+            breakpoint: newBp,
+            prevLocation: prevLocation
+          });
+        }
+
+        const finalLocation = (
+        actualLocation ? actualLocation : action.breakpoint.location
+      );
+        const finalLocationId = makeLocationId(finalLocation);
+        state = mergeIn(state, ["breakpoints", finalLocationId], {
+          disabled: false,
+          loading: false,
+          actor: actor,
+          text: text
+        });
+        emitChange("breakpoint-updated", state.breakpoints[finalLocationId]);
+        return state;
+      }
+    else if (action.status === "error") {
+      // Remove the optimistic update
+      emitChange("breakpoint-removed", state.breakpoints[id]);
+      return deleteIn(state, ["breakpoints", id]);
+    }
+      break;
+    }
+
+    case constants.REMOVE_BREAKPOINT: {
+      if (action.status === "done") {
+        const id = makeLocationId(action.breakpoint.location);
+        const bp = state.breakpoints[id];
+
+        if (action.disabled) {
+          state = mergeIn(state, ["breakpoints", id],
+                        { loading: false, disabled: true });
+          emitChange("breakpoint-disabled", state.breakpoints[id]);
+          return state;
+        }
+
+        state = deleteIn(state, ["breakpoints", id]);
+        emitChange("breakpoint-removed", bp);
+        return state;
+      }
+      break;
+    }
+
+    case constants.SET_BREAKPOINT_CONDITION: {
+      const id = makeLocationId(action.breakpoint.location);
+      const bp = state.breakpoints[id];
+      emitChange("breakpoint-condition-updated", bp);
+
+      if (!action.status) {
+      // No status means that it wasn't a remote request. Just update
+      // the condition locally.
+        return mergeIn(state, ["breakpoints", id], {
+          condition: action.condition
+        });
+      }
+      else if (action.status === "start") {
+        return mergeIn(state, ["breakpoints", id], {
+          loading: true,
+          condition: action.condition
+        });
+      }
+    else if (action.status === "done") {
+      return mergeIn(state, ["breakpoints", id], {
+        loading: false,
+        condition: action.condition,
+        // Setting a condition creates a new breakpoint client as of
+        // now, so we need to update the actor
+        actor: action.value.actor
+      });
+    }
+    else if (action.status === "error") {
+      emitChange("breakpoint-removed", bp);
+      return deleteIn(state, ["breakpoints", id]);
+    }
+
+      break;
+    }}
+
+  return state;
+}
+
+module.exports = update;