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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /devtools/shared/commands/target/reducers | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/commands/target/reducers')
-rw-r--r-- | devtools/shared/commands/target/reducers/moz.build | 7 | ||||
-rw-r--r-- | devtools/shared/commands/target/reducers/targets.js | 70 |
2 files changed, 77 insertions, 0 deletions
diff --git a/devtools/shared/commands/target/reducers/moz.build b/devtools/shared/commands/target/reducers/moz.build new file mode 100644 index 0000000000..e9429c1200 --- /dev/null +++ b/devtools/shared/commands/target/reducers/moz.build @@ -0,0 +1,7 @@ +# 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/. + +DevToolsModules( + "targets.js", +) diff --git a/devtools/shared/commands/target/reducers/targets.js b/devtools/shared/commands/target/reducers/targets.js new file mode 100644 index 0000000000..2e93ddd7f0 --- /dev/null +++ b/devtools/shared/commands/target/reducers/targets.js @@ -0,0 +1,70 @@ +/* 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 initialReducerState = { + // Array of targetFront + targets: [], + // The selected targetFront instance + selected: null, + // timestamp of the last time a target was updated (i.e. url/title was updated). + // This is used by the EvaluationContextSelector component to re-render the list of + // targets when the list itself did not change (no addition/removal) + lastTargetRefresh: Date.now(), +}; + +function update(state = initialReducerState, action) { + switch (action.type) { + case "SELECT_TARGET": { + const { targetActorID } = action; + + if (state.selected?.actorID === targetActorID) { + return state; + } + + const selectedTarget = state.targets.find( + target => target.actorID === targetActorID + ); + + // It's possible that the target reducer is missing a target + // e.g. workers, remote iframes, etc. (Bug 1594754) + if (!selectedTarget) { + return state; + } + + return { ...state, selected: selectedTarget }; + } + + case "REGISTER_TARGET": { + return { + ...state, + targets: [...state.targets, action.targetFront], + }; + } + + case "REFRESH_TARGETS": { + // The data _in_ targetFront was updated, so we only need to mutate the state, + // while keeping the same values. + return { + ...state, + lastTargetRefresh: Date.now(), + }; + } + + case "UNREGISTER_TARGET": { + const targets = state.targets.filter( + target => target !== action.targetFront + ); + + let { selected } = state; + if (selected === action.targetFront) { + selected = null; + } + + return { ...state, targets, selected }; + } + } + return state; +} +module.exports = update; |