githubmirror/zulip

web/styles/alerts.css
371 строка8 KB
Karl Stolley
alerts: Improve styles, behavior between app and portico.
14 мар 2025, 21:52
14 мар 2025, 21:52bb09222
:root {
    --color-alert-red: hsl(16deg 60% 45%);
    --color-alert-error-red: hsl(0deg 80% 40%);
}

.alert-display {
    display: none;

    &.show {
        display: block;
    }
}

.alert-animations {
    /* TODO: Remove these animations in favour of those
       in web/styles/banners.css, once all the alert popups
       have been converted to use the new banner component. */
    &.show {
        animation-name: fadeIn;
        animation-duration: 0.3s;
        animation-fill-mode: forwards;
    }

    &.fade-out {
        animation-name: fadeOut;
        animation-duration: 0.3s;
        animation-fill-mode: forwards;
    }

    .faded {
        opacity: 0.7;
    }
}

.home-error-bar {
    display: none;
}

/* alert box component changes */

/* We preserve the flexbox styles here for the .alert-box
   in the portico; otherwise, we move them into the inner
   .banner-wrapper to preserve the correct stacking of
   alerts and banner display. */
.alert-box:not(.app-alert-box),
.app-alert-box .banner-wrapper {
    display: flex;
    /* Using column-reverse flex direction enables a stack-like
       behavior where the most recent alert is always on top. */
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.alert-box {
    /* We define this variable in web/styles/app_variables.css,
       but we need to redefine it here since this is shared
       with portico.
       TODO: Remove this once we remove the alert box component,
       after the migration to the new banners is complete. */
    --popup-banner-translate-y-distance: 100px;
    /* Ensure alert box remains in viewport,
      regardless of scroll position in message
      list. */
    position: fixed;
    /* Offset to account for the top padding + 5px from the top. */
    top: calc(5px + (-1 * var(--popup-banner-translate-y-distance)));
    left: 0;
    width: 100%;
    z-index: 220;
    max-height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    /* Set top padding to account for the translate-y motion of the
       animation to prevent the vertical scroll bar from appearing. */
    padding-top: var(--popup-banner-translate-y-distance);
    /* Allow click events to passthrough in any area without the alerts. */
    pointer-events: none;

    .stacktrace {
        @extend .alert-display, .alert-animations;

        pointer-events: auto;
        font-size: 1rem;
        color: hsl(0deg 80% 40%);

        padding: 1rem 0;

        background-color: hsl(0deg 100% 98%);
        border-radius: 4px;
        border: 1px solid hsl(0deg 80% 40%);
        box-shadow: 0 0 2px hsl(0deg 80% 40%);

        .stacktrace-header {
            display: flex;
            justify-content: space-between;
            align-items: center;

            .message {
                flex: 1 1 auto;
            }

            .warning-symbol,
            .exit {
                flex: 0 0 auto;
                font-size: 1.3rem;
                padding: 0 1rem;
            }

            .exit::after {
                cursor: pointer;
                font-size: 2.3rem;
                content: "\d7";
                line-height: 0.5;
            }
        }

        .stacktrace-more-info {
            font-size: 0.85rem;
            white-space: pre;
            font-family: "Source Code Pro", monospace;
            margin-left: 3.3rem;
            margin-bottom: 0.5rem;
            padding: 0.5rem;
            background-color: hsl(0deg 7% 98%);
        }

        .stacktrace-content {
            font-family: "Source Code Pro", monospace;
            font-size: 0.85rem;

            margin-bottom: 0.5rem;

            .stackframe {
                padding-left: calc(3.3rem - 14px);
                padding-right: 1rem;
            }
        }

        .expand {
            cursor: pointer;
            color: hsl(0deg 32% 83%);

            &:hover {
                color: hsl(0deg 0% 20%);
            }
        }

        .subtle {
            color: hsl(0deg 7% 45%);
        }

        .code-context {
            color: hsl(0deg 7% 15%);
            background-color: hsl(0deg 7% 98%);
            box-shadow:
                inset 0 11px 10px -10px hsl(0deg 7% 70%),
                inset 0 -11px 10px -10px hsl(0deg 7% 70%);

            margin-top: 1em;
            margin-bottom: 1em;

            .code-context-content {
                padding: 1rem 0;
                white-space: pre;
                overflow-x: auto;
            }

            .line-number {
                width: 3rem;
                display: inline-block;
                text-align: right;
                color: hsl(0deg 7% 35%);
            }

            .focus-line {
                background-color: hsl(0deg 7% 90%);
                width: 100%;
            }
        }
    }

    .alert {
        @extend .alert-animations;

        box-sizing: border-box;
        max-width: 900px;
        width: 100%;
        border-radius: 4px;
        background-color: hsl(0deg 0% 100%);
        pointer-events: auto;

        position: relative;

        /* gives room for the error icon and the exit button. */
        padding: 10px 50px;

        text-shadow: none;

        color: var(--color-alert-red);
        border: 1px solid var(--color-alert-red);
        box-shadow: 0 0 2px var(--color-alert-red);

        &::before {
            float: left;
            margin-left: -38px;

            font-family: FontAwesome;
            font-size: 1.3em;
            line-height: 1;
            overflow: hidden;
            content: "\f071";

            color: hsl(16deg 60% 55%);
        }

        &::after {
            clear: both;
            content: "";
            display: table;
        }

        &.alert-error {
            color: var(--color-alert-error-red);
            border: 1px solid var(--color-alert-error-red);
            box-shadow: 0 0 2px var(--color-alert-error-red);

            &::before {
                color: var(--color-alert-error-red);
            }
        }

        .exit {
            float: right;
            margin: -10px -50px -10px 0;
            padding: 13px 10px;

            font-size: 2.5em;
            font-weight: 300;
            line-height: 1ex;
            overflow: hidden;

            cursor: pointer;

            &::after {
                content: "\d7";
            }
        }
    }
}

/* animation section */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(
            calc(-1 * var(--popup-banner-translate-y-distance))
        );
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(
            calc(-1 * var(--popup-banner-translate-y-distance))
        );
    }
}

/* @media queries */
@media (width < $lg_min) {
    .alert-box .alert {
        max-width: 90%;
    }
}

#request-progress-status-banner {
    display: none;
    align-items: center;
    padding: 5px 10px;
    margin-top: 10px;
    grid-template-columns: 80px auto 50px;

    &.show {
        display: grid !important;
    }

    &.alert-loading {
        .alert-zulip-logo,
        .loading-indicator {
            display: block;
        }

        /* Hide exit button since clicking it will be useless in
           this scenario. */
        .exit {
            display: none;
        }
    }

    &.alert-success .success-indicator {
        display: block;
    }

    &.alert-loading,
    &.alert-success {
        border-color: hsl(156deg 28% 70%);
        box-shadow: 0 0 2px hsl(156deg 28% 70%);

        .exit {
            color: hsl(156deg 30% 50%);
        }
    }

    &::before {
        content: "";
        margin-left: 0;
    }

    .alert-zulip-logo {
        display: none;
        margin: auto;
        grid-column: 1 / 2;
        grid-row-start: 1;
    }

    .loading-indicator {
        display: none;
        margin: auto;
        grid-column: 1 / 2;
        grid-row-start: 1;
    }

    .success-indicator {
        display: none;
        margin: auto;
        grid-column: 1 / 2;
        grid-row-start: 1;
        padding: 7px;
        font-size: 1.5em;
        line-height: 0;
        color: hsl(156deg 30% 50%);
    }

    .alert-content {
        grid-column: 2 / 3;
        grid-row-start: 1;
        color: var(--color-request-progress-status-alert-text);
    }

    .exit {
        float: unset;
        margin: 0;
        margin-left: auto;
        grid-column: 3 / 4;
        grid-row-start: 1;
        line-height: 0;
    }
}