element-web-Github/res/css/views/rooms/_AppsDrawer.pcss

/*
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2019 The Matrix.org Foundation C.I.C.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

:root {
    --AppTile_mini-height: 220px;
}

.mx_AppsDrawer {
    --minWidth: 240px; /* TODO this should be 300px but that's too large */

    margin: var(--container-gap-width);
    /* The left side gap is fully handled by this margin. To prohibit bleeding on webkit browser. */
    margin-right: calc(var(--container-gap-width) / 2);
    margin-bottom: 0; /* No bottom margin for the correct gap to the CallView below. */
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-grow: 1;

    .mx_AppsDrawer_resizer {
        margin-bottom: var(--container-gap-width);
    }

    .mx_AppsDrawer_resizer_container {
        width: 100%;
        height: 10px;
        display: block;
        position: relative;

        .mx_AppsDrawer_resizer_container_handle {
            cursor: ns-resize;

            /* Override styles from library, making the whole area the target area */
            width: 100% !important;
            height: 100% !important;

            /* This is positioned directly below frame */
            position: absolute;
            bottom: 50% !important; /* override from library */

            /* We then render the pill handle in an ::after to keep it in the handle's */
            /* area without being a massive line across the screen */
            &::after {
                content: "";
                position: absolute;
                border-radius: 3px;

                height: 4px;
                bottom: 0;

                /* Together, these make the bar 64px wide */
                /* These are also overridden from the library */
                left: calc(50% - 32px);
                right: calc(50% - 32px);
            }
        }
    }

    &:hover {
        .mx_AppsDrawer_resizer_container_handle::after {
            opacity: 0.8;
            background: $primary-content;
        }

        .mx_ResizeHandle--horizontal::before {
            position: absolute;
            left: 3px;
            top: 50%;
            transform: translate(0, -50%);

            height: 64px; /* to match width of the ones on roomlist */
            width: 4px;
            border-radius: 4px;

            content: "";

            background-color: $primary-content;
            opacity: 0.8;
        }
    }

    .mx_AppTile {
        width: 50%;
        min-width: var(--minWidth);
    }

    &.mx_AppsDrawer--maximised {
        margin-bottom: var(--container-gap-width);
    }

    &.mx_AppsDrawer--resizing .mx_AppTile_persistedWrapper {
        z-index: 1;
    }

    &.mx_AppsDrawer--2apps .mx_AppTile {
        width: 50%;

        &:nth-child(3) {
            flex-grow: 1;
            width: 0 !important;
            min-width: var(--minWidth) !important;
        }
    }
    &.mx_AppsDrawer--3apps .mx_AppTile {
        width: 33%;

        &:nth-child(3) {
            flex-grow: 1;
            width: 0 !important;
            min-width: var(--minWidth) !important;
        }
    }
}

.mx_AppsContainer {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
    height: 100%;
    width: 100%;
    flex: 1;
    min-height: 0;

    .mx_AppTile:first-of-type {
        border-left-width: var(--container-border-width);
        border-radius: 10px 0 0 10px;
    }
    .mx_AppTile:last-of-type {
        border-right-width: var(--container-border-width);
        border-radius: 0 10px 10px 0;
    }

    .mx_ResizeHandle--horizontal {
        position: relative;

        > div {
            width: 0;
        }
    }
}

.mx_AppTile {
    border: var(--container-border-width) solid $widget-menu-bar-bg-color;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    background-color: $widget-menu-bar-bg-color;
}

.mx_AppTileFullWidth {
    width: 100% !important; /* to override the inline style set by the resizer */
    margin: 0;
    padding: 0;
    border: var(--container-border-width) solid $widget-menu-bar-bg-color;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    background-color: $widget-menu-bar-bg-color;
}

.mx_AppTile_mini {
    width: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    height: var(--AppTile_mini-height);
}

.mx_AppTile .mx_AppTile_persistedWrapper,
.mx_AppTileFullWidth .mx_AppTile_persistedWrapper,
.mx_AppTile_mini .mx_AppTile_persistedWrapper {
    flex: 1;
}

.mx_AppTile_persistedWrapper div {
    width: 100%;
    height: 100%;
}

.mx_AppTileMenuBar {
    margin: 0;
    font-size: $font-12px;
    background-color: $widget-menu-bar-bg-color;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-top: 3px;
    padding-bottom: 6px;

    .mx_AppTileMenuBar_title {
        line-height: 20px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;

        .mx_WidgetAvatar {
            margin-right: 12px;
        }

        > :last-child {
            margin-left: 9px;
        }
    }

    .mx_AppTileMenuBar_widgets {
        display: flex;
        align-items: center;

        .mx_AppTileMenuBar_widgets_button {
            --size: 24px; /* Size of the button. Its height and width values should be same */

            margin: 0 4px;
            position: relative;
            height: var(--size);
            width: var(--size);
            display: flex;
            align-items: center;
            justify-content: center;

            &:hover::after {
                content: "";
                position: absolute;
                height: var(--size);
                width: var(--size);
                background-color: $panel-actions;
                border-radius: 50%;
                left: 0;
                top: 0;
            }

            .mx_Icon {
                color: $muted-fg-color;
            }
        }
    }
}

/* Rules added to this selector style appTileBody generally */
.mx_AppTileBody {
    /* Apply to every variant of appTileBody */
    border-radius: 8px;

    /* const loadingElement */
    /* Note the loading spinner and the message next to it are not always included in mx_AppTileBody--loading */
    .mx_AppTileBody_fadeInSpinner {
        /* place spinner and the message at the center of mx_AppTileBody */
        height: 100%;
        width: 100%;

        font-weight: bold; /* message next to the spinner */
        animation-fill-mode: backwards;
        animation-duration: 200ms;
        animation-delay: 500ms;
        animation-name: mx_AppTileBody_fadeInSpinnerAnimation;
    }

    &.mx_AppTileBody--large,
    &.mx_AppTileBody--mini {
        width: 100%;
        overflow: hidden;
        height: var(--AppTileBody-height);

        iframe {
            border: none;
            width: 100%;
            height: 100%;
        }
    }

    &.mx_AppTileBody--large {
        --AppTileBody-height: 100%;

        background-color: $widget-body-bg-color;

        iframe {
            overflow: hidden;
            padding: 0;
            margin: 0;
            display: block;
        }
    }

    &.mx_AppTileBody--mini {
        --AppTileBody-height: var(--AppTile_mini-height);
    }

    &.mx_AppTileBody--loading {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        height: 100%;

        /* match bg of border so that the cut corners have the right fill */
        background-color: $widget-body-bg-color !important;

        iframe {
            display: none;
        }
    }
}

/* appTileBody is embedded to PersistedElement outside of mx_AppTile,
   so rules to style appTileBody generally should not be included here. */
.mx_AppTile .mx_AppTileBody--large,
.mx_AppTileFullWidth .mx_AppTileBody--large,
.mx_AppTile_mini .mx_AppTileBody--mini {
    height: inherit;
    flex: 1;
}

@keyframes mx_AppTileBody_fadeInSpinnerAnimation {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}