refactor all modals to use same dialog component

docs/presentation.md

@@ -36,3 +36,16 @@
 - Do not forget to subscribe from events when component is destroyed or if needed [collection](./collection-files.md) is changed.
   - 💡 `events` in base class [`StatefulVue`](./../src/presentation/components/Shared/StatefulVue.ts) makes lifecycling easier
 - 📖 See [Application state | Application layer](./presentation.md#application-state) where the state is implemented using using state pattern.
+
+## Modals
+
+- [Dialog.vue](./../src/presentation/components/Shared/Dialog.vue) is a shared component that can be used to show modal windows
+- Simply wrap the content inside of its slot and call `.show()` method on its reference.
+- Example:
+
+  ```html
+    <Dialog ref="testDialog">
+      <div>Hello world</div>
+    </Dialog>
+    <div @click="$refs.testDialog.show()">Show dialog</div>
+  ```

src/presentation/components/Code/CodeButtons/TheCodeButtons.vue

@@ -17,17 +17,9 @@
             v-on:click="copyCodeAsync"
             icon-prefix="fas" icon-name="copy">
         </IconButton>
-        <modal :name="macOsModalName" height="auto" :scrollable="true" :adaptive="true"
-          v-if="this.isMacOsCollection">
-          <div class="modal">
-            <div class="modal__content">
-                <MacOsInstructions :fileName="this.fileName" />
-            </div>
-            <div class="modal__close-button">
-              <font-awesome-icon :icon="['fas', 'times']"  @click="$modal.hide(macOsModalName)"/>
-            </div>
-          </div>
-        </modal>
+        <Dialog v-if="this.isMacOsCollection" ref="instructionsDialog">
+          <MacOsInstructions :fileName="this.fileName" />
+        </Dialog>
     </div>
 </template>
 
@@ -36,6 +28,7 @@ import { Component } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/components/Shared/StatefulVue';
 import { SaveFileDialog, FileType } from '@/infrastructure/SaveFileDialog';
 import { Clipboard } from '@/infrastructure/Clipboard';
+import Dialog from '@/presentation/components/Shared/Dialog.vue';
 import IconButton from './IconButton.vue';
 import MacOsInstructions from './MacOsInstructions.vue';
 import { Environment } from '@/application/Environment/Environment';
@@ -51,11 +44,10 @@ import { IApplicationContext } from '@/application/Context/IApplicationContext';
   components: {
     IconButton,
     MacOsInstructions,
+    Dialog,
   },
 })
 export default class TheCodeButtons extends StatefulVue {
-  public readonly macOsModalName = 'macos-instructions';
-
   public readonly isDesktopVersion = Environment.CurrentEnvironment.isDesktop;
   public canRun = false;
   public hasCode = false;
@@ -70,7 +62,7 @@ export default class TheCodeButtons extends StatefulVue {
     const context = await this.getCurrentContextAsync();
     saveCode(this.fileName, context.state);
     if (this.isMacOsCollection) {
-      this.$modal.show(this.macOsModalName);
+      (this.$refs.instructionsDialog as any).show();
     }
   }
   public async executeCodeAsync() {
@@ -134,9 +126,6 @@ async function executeCodeAsync(context: IApplicationContext) {
 </script>
 
 <style scoped lang="scss">
-@import "@/presentation/styles/colors.scss";
-@import "@/presentation/styles/fonts.scss";
-
 .container {
     display: flex;
     flex-direction: row;
@@ -145,26 +134,4 @@ async function executeCodeAsync(context: IApplicationContext) {
 .container > * + * {
   margin-left: 30px;
 }
-.modal {
-    font-family: $normal-font;
-    margin-bottom: 10px;
-    display: flex;
-    flex-direction: row;
-
-    &__content {
-      width: 100%;
-      margin: 5%;
-    }
-
-    &__close-button {
-      width: auto;
-      font-size: 1.5em;
-      margin-right:0.25em;
-      align-self: flex-start;
-      cursor: pointer;
-      &:hover {
-        opacity: 0.9;
-      }
-    }
-}
 </style>

src/presentation/components/Shared/Dialog.vue

@@ -0,0 +1,58 @@
+<template>
+    <modal
+        :name="name"
+        :scrollable="true"
+        :adaptive="true"
+        height="auto">
+    <div class="dialog">
+      <div class="dialog__content">
+          <slot></slot>
+      </div>
+      <div class="dialog__close-button">
+        <font-awesome-icon :icon="['fas', 'times']"  @click="$modal.hide(name)"/>
+      </div>
+    </div>
+  </modal>
+</template>
+
+<script lang="ts">
+import { Component, Vue } from 'vue-property-decorator';
+
+@Component
+export default class Dialog extends Vue {
+  private static idCounter = 0;
+
+  public name = (++Dialog.idCounter).toString();
+
+  public show(): void {
+    this.$modal.show(this.name);
+  }
+}
+</script>
+
+<style scoped lang="scss">
+@import "@/presentation/styles/fonts.scss";
+
+.dialog {
+  font-family: $normal-font;
+  margin-bottom: 10px;
+  display: flex;
+  flex-direction: row;
+
+  &__content {
+    width: 100%;
+    margin: 5%;
+  }
+
+  &__close-button {
+    width: auto;
+    font-size: 1.5em;
+    margin-right: 0.25em;
+    align-self: flex-start;
+    cursor: pointer;
+    &:hover {
+      opacity: 0.9;
+    }
+  }
+}
+</style>

src/presentation/components/TheFooter/TheFooter.vue

@@ -31,18 +31,13 @@
         </div>
         <div class="footer__section__item">
           <font-awesome-icon class="icon" :icon="['fas', 'user-secret']"  />
-          <a @click="$modal.show(modalName)">Privacy</a>
+          <a @click="$refs.privacyDialog.show()">Privacy</a>
         </div>
       </div>
     </div>
-    <modal :name="modalName" height="auto" :scrollable="true" :adaptive="true">
-      <div class="modal">
-        <PrivacyPolicy class="modal__content"/>
-        <div class="modal__close-button">
-          <font-awesome-icon :icon="['fas', 'times']"  @click="$modal.hide(modalName)"/>
-        </div>
-      </div>
-    </modal>
+    <Dialog ref="privacyDialog">
+        <PrivacyPolicy />
+    </Dialog>
   </div>
 </template>
 
@@ -50,17 +45,17 @@
 import { Component, Vue } from 'vue-property-decorator';
 import { Environment } from '@/application/Environment/Environment';
 import PrivacyPolicy from './PrivacyPolicy.vue';
+import Dialog from '@/presentation/components/Shared/Dialog.vue';
 import DownloadUrlList from './DownloadUrlList.vue';
 import { IApplication } from '@/domain/IApplication';
 import { ApplicationFactory } from '@/application/ApplicationFactory';
 
 @Component({
   components: {
-    PrivacyPolicy, DownloadUrlList,
+    Dialog, PrivacyPolicy, DownloadUrlList,
   },
 })
 export default class TheFooter extends Vue {
-  public readonly modalName = 'privacy-policy';
   public readonly isDesktop = Environment.CurrentEnvironment.isDesktop;
 
   public version: string = '';