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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/client/netmonitor/src/actions/selection.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.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/client/netmonitor/src/actions/selection.js')
-rw-r--r-- | devtools/client/netmonitor/src/actions/selection.js | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/src/actions/selection.js b/devtools/client/netmonitor/src/actions/selection.js new file mode 100644 index 0000000000..4603fcb61c --- /dev/null +++ b/devtools/client/netmonitor/src/actions/selection.js @@ -0,0 +1,80 @@ +/* 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 { + SELECT_REQUEST, +} = require("resource://devtools/client/netmonitor/src/constants.js"); +const { + getDisplayedRequests, + getSortedRequests, +} = require("resource://devtools/client/netmonitor/src/selectors/index.js"); + +const PAGE_SIZE_ITEM_COUNT_RATIO = 5; + +/** + * Select request with a given id. + */ +function selectRequest(id, request) { + return { + type: SELECT_REQUEST, + id, + request, + }; +} + +/** + * Select request with a given index (sorted order) + */ +function selectRequestByIndex(index) { + return ({ dispatch, getState }) => { + const requests = getSortedRequests(getState()); + let itemId; + if (index >= 0 && index < requests.length) { + itemId = requests[index].id; + } + dispatch(selectRequest(itemId)); + }; +} + +/** + * Move the selection up to down according to the "delta" parameter. Possible values: + * - Number: positive or negative, move up or down by specified distance + * - "PAGE_UP" | "PAGE_DOWN" (String): page up or page down + * - +Infinity | -Infinity: move to the start or end of the list + */ +function selectDelta(delta) { + return ({ dispatch, getState }) => { + const state = getState(); + const requests = getDisplayedRequests(state); + + if (!requests.length) { + return; + } + + const selIndex = requests.findIndex( + r => r.id === state.requests.selectedId + ); + + if (delta === "PAGE_DOWN") { + delta = Math.ceil(requests.length / PAGE_SIZE_ITEM_COUNT_RATIO); + } else if (delta === "PAGE_UP") { + delta = -Math.ceil(requests.length / PAGE_SIZE_ITEM_COUNT_RATIO); + } + + const newIndex = Math.min( + Math.max(0, selIndex + delta), + requests.length - 1 + ); + const newItem = requests[newIndex]; + dispatch(selectRequest(newItem.id, newItem)); + }; +} + +module.exports = { + selectRequest, + selectRequestByIndex, + selectDelta, +}; |