Polls: Creation form & start event

res/css/_common.scss

@@ -404,7 +404,10 @@ input[type=text]:focus, input[type=password]:focus, textarea:focus {
  * We should go through and have one consistent set of styles for buttons throughout the app.
  * For now, I am duplicating the selectors here for mx_Dialog and mx_DialogButtons.
  */
-.mx_Dialog button, .mx_Dialog input[type="submit"], .mx_Dialog_buttons button, .mx_Dialog_buttons input[type="submit"] {
+.mx_Dialog button:not(.mx_Dialog_nonDialogButton),
+.mx_Dialog input[type="submit"],
+.mx_Dialog_buttons button:not(.mx_Dialog_nonDialogButton),
+.mx_Dialog_buttons input[type="submit"] {
     @mixin mx_DialogButton;
     margin-left: 0px;
     margin-right: 8px;
@@ -417,36 +420,52 @@ input[type=text]:focus, input[type=password]:focus, textarea:focus {
     font-family: inherit;
 }
 
-.mx_Dialog button:last-child {
+.mx_Dialog button:not(.mx_Dialog_nonDialogButton):last-child {
     margin-right: 0px;
 }
 
-.mx_Dialog button:hover, .mx_Dialog input[type="submit"]:hover, .mx_Dialog_buttons button:hover, .mx_Dialog_buttons input[type="submit"]:hover {
+.mx_Dialog button:not(.mx_Dialog_nonDialogButton):hover,
+.mx_Dialog input[type="submit"]:hover,
+.mx_Dialog_buttons button:not(.mx_Dialog_nonDialogButton):hover,
+.mx_Dialog_buttons input[type="submit"]:hover {
     @mixin mx_DialogButton_hover;
 }
 
-.mx_Dialog button:focus, .mx_Dialog input[type="submit"]:focus, .mx_Dialog_buttons button:focus, .mx_Dialog_buttons input[type="submit"]:focus {
+.mx_Dialog button:not(.mx_Dialog_nonDialogButton):focus,
+.mx_Dialog input[type="submit"]:focus,
+.mx_Dialog_buttons button:not(.mx_Dialog_nonDialogButton):focus,
+.mx_Dialog_buttons input[type="submit"]:focus {
     filter: brightness($focus-brightness);
 }
 
-.mx_Dialog button.mx_Dialog_primary, .mx_Dialog input[type="submit"].mx_Dialog_primary, .mx_Dialog_buttons button.mx_Dialog_primary, .mx_Dialog_buttons input[type="submit"].mx_Dialog_primary {
+.mx_Dialog button.mx_Dialog_primary,
+.mx_Dialog input[type="submit"].mx_Dialog_primary,
+.mx_Dialog_buttons button.mx_Dialog_primary,
+.mx_Dialog_buttons input[type="submit"].mx_Dialog_primary {
     color: $accent-fg-color;
     background-color: $accent-color;
     min-width: 156px;
 }
 
-.mx_Dialog button.danger, .mx_Dialog input[type="submit"].danger, .mx_Dialog_buttons button.danger, .mx_Dialog_buttons input[type="submit"].danger {
+.mx_Dialog button.danger,
+.mx_Dialog input[type="submit"].danger,
+.mx_Dialog_buttons button.danger,
+.mx_Dialog_buttons input[type="submit"].danger {
     background-color: $warning-color;
     border: solid 1px $warning-color;
     color: $accent-fg-color;
 }
 
-.mx_Dialog button.warning, .mx_Dialog input[type="submit"].warning {
+.mx_Dialog button.warning,
+.mx_Dialog input[type="submit"].warning {
     border: solid 1px $warning-color;
     color: $warning-color;
 }
 
-.mx_Dialog button:disabled, .mx_Dialog input[type="submit"]:disabled, .mx_Dialog_buttons button:disabled, .mx_Dialog_buttons input[type="submit"]:disabled {
+.mx_Dialog button:not(.mx_Dialog_nonDialogButton):disabled,
+.mx_Dialog input[type="submit"]:disabled,
+.mx_Dialog_buttons button:not(.mx_Dialog_nonDialogButton):disabled,
+.mx_Dialog_buttons input[type="submit"]:disabled {
     background-color: $light-fg-color;
     border: solid 1px $light-fg-color;
     opacity: 0.7;

res/css/_components.scss

@@ -74,6 +74,7 @@
 @import "./views/dialogs/_ChangelogDialog.scss";
 @import "./views/dialogs/_ChatCreateOrReuseChatDialog.scss";
 @import "./views/dialogs/_CommunityPrototypeInviteDialog.scss";
+@import "./views/dialogs/_CompoundDialog.scss";
 @import "./views/dialogs/_ConfirmSpaceUserActionDialog.scss";
 @import "./views/dialogs/_ConfirmUserActionDialog.scss";
 @import "./views/dialogs/_CreateCommunityPrototypeDialog.scss";
@@ -99,6 +100,7 @@
 @import "./views/dialogs/_MessageEditHistoryDialog.scss";
 @import "./views/dialogs/_ModalWidgetDialog.scss";
 @import "./views/dialogs/_NewSessionReviewDialog.scss";
+@import "./views/dialogs/_PollCreateDialog.scss";
 @import "./views/dialogs/_RegistrationEmailPromptDialog.scss";
 @import "./views/dialogs/_RoomSettingsDialog.scss";
 @import "./views/dialogs/_RoomSettingsDialogBridges.scss";
@@ -200,10 +202,10 @@
 @import "./views/right_panel/_EncryptionInfo.scss";
 @import "./views/right_panel/_PinnedMessagesCard.scss";
 @import "./views/right_panel/_RoomSummaryCard.scss";
+@import "./views/right_panel/_ThreadPanel.scss";
 @import "./views/right_panel/_UserInfo.scss";
 @import "./views/right_panel/_VerificationPanel.scss";
 @import "./views/right_panel/_WidgetCard.scss";
-@import "./views/right_panel/_ThreadPanel.scss";
 @import "./views/room_settings/_AliasSettings.scss";
 @import "./views/rooms/_AppsDrawer.scss";
 @import "./views/rooms/_Autocomplete.scss";

res/css/views/dialogs/_CompoundDialog.scss

@@ -0,0 +1,87 @@
+/*
+Copyright 2021 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.
+*/
+
+// --------------------------------------------------------------------------------
+// DEV NOTE: This stylesheet covers dialogs listed by the compound, including
+// over multiple React components. The actual inner contents of the dialog should
+// be in their respective stylesheets.
+// --------------------------------------------------------------------------------
+
+// Override legacy/default styles for dialogs
+.mx_Dialog_wrapper.mx_CompoundDialog > .mx_Dialog {
+    padding: 0; // we'll manage it ourselves
+    color: $primary-content;
+}
+
+.mx_CompoundDialog {
+    .mx_CompoundDialog_header {
+        padding: 32px 32px 16px 32px;
+
+        h1 {
+            display: inline-block;
+            font-weight: 600;
+            font-size: $font-24px;
+            margin: 0; // managed by header class
+        }
+
+        .mx_CompoundDialog_cancelButton {
+            mask: url('$(res)/img/feather-customised/cancel.svg');
+            mask-repeat: no-repeat;
+            mask-position: center;
+            mask-size: cover;
+            width: 20px;
+            height: 20px;
+            background-color: $dialog-close-fg-color;
+            cursor: pointer;
+
+            // Align with middle of title, 34px from right edge
+            position: absolute;
+            top: 34px;
+            right: 34px;
+        }
+    }
+
+    .mx_CompoundDialog_content {
+        overflow: auto;
+        padding: 8px 32px;
+    }
+
+    .mx_CompoundDialog_footer {
+        padding: 20px 32px;
+        text-align: right;
+        position: absolute;
+        bottom: 0;
+        left: 0;
+        right: 0;
+
+        .mx_AccessibleButton {
+            margin-left: 24px;
+        }
+    }
+}
+
+.mx_ScrollableBaseDialog {
+    width: 544px; // fixed
+    height: 516px; // fixed
+
+    .mx_CompoundDialog_content {
+        height: 349px; // dialogHeight - header - footer
+    }
+
+    .mx_CompoundDialog_footer {
+        box-shadow: 0px -4px 4px rgba(0, 0, 0, 0.05); // hardcoded colour for both themes
+    }
+}

res/css/views/dialogs/_PollCreateDialog.scss

@@ -0,0 +1,70 @@
+/*
+Copyright 2021 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.
+*/
+
+.mx_PollCreateDialog {
+    h2 {
+        font-weight: 600;
+        font-size: $font-15px;
+        line-height: $font-24px;
+        margin-top: 0;
+        margin-bottom: 8px;
+
+        &:nth-child(n + 2) {
+            margin-top: 20px;
+        }
+    }
+
+    .mx_PollCreateDialog_option {
+        display: flex;
+        align-items: center;
+        margin-top: 11px;
+        margin-bottom: 16px; // 11px from the top will collapse, so this creates a 16px gap between options
+
+        .mx_Field {
+            flex: 1;
+            margin: 0;
+        }
+
+        .mx_PollCreateDialog_removeOption {
+            margin-left: 12px;
+            width: 20px;
+            height: 20px;
+            border-radius: 50%;
+            background-color: $quinary-content;
+            cursor: pointer;
+            position: relative;
+
+            &::before {
+                content: "";
+                mask: url('$(res)/img/element-icons/x-8px.svg');
+                mask-repeat: no-repeat;
+                mask-position: center;
+                mask-size: cover;
+                width: 8px;
+                height: 8px;
+                position: absolute;
+                top: 6px;
+                left: 6px;
+                background-color: $secondary-content;
+            }
+        }
+    }
+
+    .mx_PollCreateDialog_addOption {
+        padding: 0;
+        margin-bottom: 40px; // arbitrary to create scrollable area under the poll
+    }
+}

res/css/views/elements/_AccessibleButton.scss

@@ -30,11 +30,13 @@ limitations under the License.
     align-items: center;
     justify-content: center;
     font-size: $font-14px;
+    border: none; // override default <button /> styles
 }
 
 .mx_AccessibleButton_kind_primary {
     color: $button-primary-fg-color;
     background-color: $button-primary-bg-color;
+    border: 1px solid $button-primary-bg-color; // account for size loss of no border
     font-weight: 600;
 }
 

res/css/views/elements/_Field.scss

@@ -89,7 +89,8 @@ limitations under the License.
 }
 
 .mx_Field input:placeholder-shown:focus::placeholder,
-.mx_Field textarea:placeholder-shown:focus::placeholder {
+.mx_Field textarea:placeholder-shown:focus::placeholder,
+.mx_Field.mx_Field_placeholderIsHint input::placeholder {
     transition: color 0.25s ease-in 0.1s;
     color: $greyed-fg-color;
 }