282 lines
		
	
	
		
			8.9 KiB
		
	
	
	
		
			SCSS
		
	
	
			
		
		
	
	
			282 lines
		
	
	
		
			8.9 KiB
		
	
	
	
		
			SCSS
		
	
	
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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    http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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$roomListCollapsedWidth: 68px;
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.mx_MatrixChat--with-avatar {
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    .mx_LeftPanel,
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    .mx_LeftPanel .mx_LeftPanel_roomListContainer {
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        background-color: transparent;
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    }
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}
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.mx_LeftPanel_wrapper {
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    display: flex;
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    max-width: 50%;
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    position: relative;
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    // Contain the amount of layers rendered by constraining what actually needs re-layering via css
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    contain: layout paint;
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    .mx_LeftPanel_wrapper--user {
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        background-color: $roomlist-bg-color;
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        display: flex;
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        overflow: hidden;
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        position: relative;
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        &[data-collapsed] {
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            max-width: $roomListCollapsedWidth;
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        }
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    }
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}
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.mx_LeftPanel {
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    background-color: $roomlist-bg-color;
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    // TODO decrease this once Spaces launches as it'll no longer need to include the 56px Community Panel
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    // Create a row-based flexbox for the GroupFilterPanel and the room list
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    display: flex;
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    contain: content;
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    position: relative;
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    flex-grow: 1;
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    overflow: hidden;
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    // Note: The 'room list' in this context is actually everything that isn't the tag
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    // panel, such as the menu options, breadcrumbs, filtering, etc
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    .mx_LeftPanel_roomListContainer {
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        background-color: $roomlist-bg-color;
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        flex: 1 0 0;
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        min-width: 0;
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        // Create another flexbox (this time a column) for the room list components
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        display: flex;
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        flex-direction: column;
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        .mx_LeftPanel_userHeader {
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            /* 12px top, 12px sides, 20px bottom (using 13px bottom to account
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             * for internal whitespace in the breadcrumbs)
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             */
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            padding: 12px;
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            flex-shrink: 0; // to convince safari's layout engine the flexbox is fine
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            // Create another flexbox column for the rows to stack within
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            display: flex;
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            flex-direction: column;
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        }
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        .mx_LeftPanel_breadcrumbsContainer {
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            overflow-y: hidden;
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            overflow-x: scroll;
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            margin: 12px 12px 0 12px;
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            flex: 0 0 auto;
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            // Create yet another flexbox, this time within the row, to ensure items stay
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            // aligned correctly. This is also a row-based flexbox.
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            display: flex;
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            align-items: center;
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            contain: content;
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            &.mx_IndicatorScrollbar_leftOverflow {
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                mask-image: linear-gradient(90deg, transparent, black 5%);
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            }
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            &.mx_IndicatorScrollbar_rightOverflow {
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                mask-image: linear-gradient(90deg, black, black 95%, transparent);
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            }
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            &.mx_IndicatorScrollbar_rightOverflow.mx_IndicatorScrollbar_leftOverflow {
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                mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
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            }
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        }
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        .mx_LeftPanel_filterContainer {
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            margin: 0 12px;
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            padding: 12px 0 8px;
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            border-bottom: 1px solid $quinary-content;
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            flex-shrink: 0; // to convince safari's layout engine the flexbox is fine
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            // Create a flexbox to organize the inputs
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            display: flex;
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            align-items: center;
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            .mx_UserMenu {
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                // mini-mode for when Space Panel is disabled
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                margin-right: 12px;
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            }
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            & + .mx_RoomListHeader {
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                margin-top: 12px;
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            }
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            .mx_RoomSearch_shortcutPrompt {
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                border-radius: 6px;
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                background-color: $panel-actions;
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                padding: 2px 4px;
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                user-select: none;
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                font-size: $font-12px;
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                line-height: $font-15px;
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                font-weight: $font-semi-bold;
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                color: $light-fg-color;
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                margin-right: 6px;
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            }
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            .mx_RoomSearch_focused, .mx_RoomSearch_hasQuery {
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                .mx_RoomSearch_shortcutPrompt {
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                    display: none;
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                }
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                & + .mx_LeftPanel_exploreButton,
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                & + .mx_LeftPanel_recentsButton {
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                    // Cheaty way to return the occupied space to the filter input
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                    flex-basis: 0;
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                    margin: 0;
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                    width: 0;
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                    // Don't forget to hide the masked ::before icon,
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                    // using display:none or visibility:hidden would break accessibility
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                    &::before {
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                        content: none;
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                    }
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                }
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            }
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            .mx_LeftPanel_dialPadButton {
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                width: 32px;
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                height: 32px;
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                border-radius: 8px;
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                background-color: $panel-actions;
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                position: relative;
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                margin-left: 8px;
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                &::before {
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                    content: '';
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                    position: absolute;
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                    top: 8px;
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                    left: 8px;
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                    width: 16px;
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                    height: 16px;
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                    mask-image: url('$(res)/img/element-icons/call/dialpad.svg');
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                    mask-position: center;
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                    mask-size: contain;
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                    mask-repeat: no-repeat;
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                    background-color: $secondary-content;
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                }
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            }
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            .mx_LeftPanel_exploreButton,
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            .mx_LeftPanel_recentsButton {
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                width: 32px;
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                height: 32px;
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                border-radius: 8px;
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                background-color: $panel-actions;
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                position: relative;
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                margin-left: 8px;
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                &::before {
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                    content: '';
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                    position: absolute;
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                    top: 8px;
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                    left: 8px;
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                    width: 16px;
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                    height: 16px;
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                    mask-position: center;
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                    mask-size: contain;
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                    mask-repeat: no-repeat;
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                    background-color: $secondary-content;
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                }
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                &:hover {
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                    background-color: $tertiary-content;
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                    &::before {
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                        background-color: $background;
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                    }
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                }
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            }
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            .mx_LeftPanel_exploreButton::before {
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                mask-image: url('$(res)/img/element-icons/roomlist/explore.svg');
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            }
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            .mx_LeftPanel_recentsButton::before {
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                mask-image: url('$(res)/img/element-icons/clock.svg');
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            }
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        }
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        .mx_LeftPanel_roomListFilterCount {
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            font-size: $font-13px;
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            font-weight: $font-semi-bold;
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            margin-left: 12px;
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            margin-top: 14px;
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            margin-bottom: -4px; // to counteract the normal roomListWrapper margin-top
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        }
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        .mx_LeftPanel_roomListWrapper {
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            // Make the y-scrollbar more responsive
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            padding-right: 2px;
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            overflow: hidden;
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            margin-top: 10px; // so we're not up against the search/filter
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            flex: 1 0 0; // needed in Safari to properly set flex-basis
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            &.mx_LeftPanel_roomListWrapper_stickyBottom {
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                padding-bottom: 32px;
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            }
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            &.mx_LeftPanel_roomListWrapper_stickyTop {
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                padding-top: 32px;
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            }
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        }
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        .mx_LeftPanel_actualRoomListContainer {
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            position: relative; // for sticky headers
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            height: 100%; // ensure scrolling still works
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        }
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    }
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    // These styles override the defaults for the minimized (66px) layout
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    &.mx_LeftPanel_minimized {
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        flex-grow: 0;
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        min-width: unset;
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        width: unset !important;
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        .mx_LeftPanel_roomListContainer {
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            width: $roomListCollapsedWidth;
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            .mx_LeftPanel_userHeader {
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                flex-direction: row;
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                justify-content: center;
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            }
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            .mx_LeftPanel_filterContainer {
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                // Organize the flexbox into a centered column layout
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                flex-direction: column;
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                justify-content: center;
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                .mx_LeftPanel_dialPadButton {
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                    margin-left: 0;
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                    margin-top: 8px;
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                    background-color: transparent;
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                }
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                .mx_LeftPanel_exploreButton,
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                .mx_LeftPanel_recentsButton {
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                    margin-left: 0;
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                    margin-top: 8px;
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                }
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            }
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        }
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    }
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}
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