Updated export flow visuals, new upgrade banner, light export (#2067)

* Backup: Exclude all disappearing messages from export * Reset overall statistics on start of backup * Updated visual design for the export process * On any export after first, don't include encryption info * Wire up the upgrade banner with dismiss button Unlike the previous implementation of this banner, it does not go away when the user clicks on a conversation. * Small tweak to the export error page: text width, error->isError * Responding to PR feedback: some refactors, typo fix, dev server - backupToDirectory -> exportToDirectory - backup.js attachments -> numAttachments - migration_view.js comment typo fix - background.js revert back to the staging server url - database.js remove dev-only commented-out migration * Incremental rollout for upgrade banner * Fix timing, address other PR feedback * exportingToDirectory -> exportToDirectory * inboxView: call proper method to show export process * Remove unnecessary cancel() if first export was never finished Since we do want to keep track of whether previous exports were even attempted, this works against our 'light export/import' strategy. It's also unnecessary, because the user will start at the first step of the process. * Log if we get the same value back from the s3 trigger file * Migration.cancel() - don't reset 'everAttempted' flag This would prevent us from doing the light export that second time through.
2026-02-15 07:28:59 +00:00 · 2018-02-27 14:10:57 -08:00
parent 636fae1857
commit a02612cd11
19 changed files with 1187 additions and 272 deletions
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1,15 +1,7 @@
 {
-    "cancelMigration": {
-      "message": "Cancel migration",
-      "description": "Shown on 'export complete' screen, allowing user to use Chrome App again"
-    },
-    "continueMigration": {
-      "message": "Continue migration",
-      "description": "Shown on 'cancel migration' confirmation dialog, dismissing the dialog without restoring Chrome App use',"
-    },
-    "cancelWarning": {
-      "message": "Are you sure? If you import the data you've already exported, it will conflict with this installation. Please consider deleting all exported data if you continue with cancellation.",
-      "description": "Shown on a confirmation dialog presented before the user cancels out of the migration process"
+    "close": {
+      "message": "Close",
+      "description": "Shown on a button to dismiss a dialog box"
    },
    "loading": {
      "message": "Loading...",
@@ -19,63 +11,101 @@
      "message": "Install is complete",
      "description": "Button to click when user has installed the new Signal Desktop"
    },
-    "migrationWarning": {
-      "message": "The Signal Desktop Chrome app has been deprecated. Would you like to migrate to the new Signal Desktop now?",
-      "description": "Warning notification that this version of the app has been deprecated and the user must migrate"
+    "upgradeBanner": {
+      "message": "The next generation of Signal Desktop is here.",
+      "description": "Shown at the top of the application prompting the user to upgrade to the new, standalone version of the app."
+    },
+    "upgradeNow": {
+      "message": "Upgrade now",
+      "description": "The button shown in the upgrade banner, starting the upgrade process."
+    },
+    "migrateToStandalone": {
+      "message": "Migrate to standalone",
+      "description": "Menu option to begin migrating this client to Electron"
    },
    "migrateInstallStep": {
      "message": "The first step is to install the new Signal Desktop.",
      "description": "The first step in the export process; installing the standalone desktop app, to ensure it is available for that platform."
    },
-    "exportInstructions": {
-      "message": "Now, choose a directory to store this application's exported data. It will contain your message history and sensitive cryptographic data, so be sure to save it somewhere private.",
-      "description": "Description of the export process"
+    "saveDataPrompt": {
+      "message": "Your messages, contacts, groups, and other information can be seamlessly transferred to the new Signal Desktop. Select the folder where your exported Signal data should be saved.",
+      "description": "Explanation of what will happen when the user presses the 'choose folder' button during the upgrade process"
    },
-    "migrate": {
-      "message": "Migrate",
-      "description": "Button label to begin migrating this client to Electron"
+    "chooseFolder": {
+      "message": "Choose folder",
+      "description": "Button which pops up a directory selection dialog, and starts saving data to the selected folder"
    },
-    "migrateToStandalone": {
-        "message": "Migrate to standalone",
-        "description": "Menu option to begin migrating this client to Electron"
+    "startExportHeader": {
+      "message": "Upgrade to the new Signal Desktop",
+      "description": "Header shown when starting the export and upgrade process"
    },
-    "export": {
-      "message": "Choose directory",
-      "description": "Button to allow the user to export all data from app as part of migration process"
+    "startExportIntro": {
+      "message": "Signal Desktop is now available as a standalone application that features faster performance, expanded emoji support (with a brand-new emoji selector), enhanced notifications, and many other improvements. This process will prepare your Signal data for a smooth transition to upgrade.",
+      "description": "Description of the why and the what of the export and upgrade process"
    },
-    "exportAgain": {
-      "message": "Export again",
-      "description": "If user has already exported once, this button allows user to do it again if needed"
+    "imReady": {
+      "message": "I'm ready",
+      "description": "Button to kick off the export and upgrade process"
+    },
+    "installHeader": {
+      "message": "Select your Operating System",
+      "description": "Header text for the install step of the export and upgrade flow"
+    },
+    "installIntro": {
+      "message": "Download and install the new Signal Desktop for your chosen OS.",
+      "description": "Introduction text for the install step of the export and upgrade flow"
+    },
+    "macOS": {
+      "message": "macOS",
+      "description": "The name of Apple's desktop operating system"
+    },
+    "windows": {
+      "message": "Windows",
+      "description": "The name of Microsoft's desktop operating system"
+    },
+    "debianLinux": {
+      "message": "Debian-based Linux",
+      "description": "A succinct name for the flavors of linux based on Debian"
+    },
+    "installed": {
+      "message": "It's installed",
+      "description": "The button indicating that the user is done with the installation step"
+    },
+    "saveHeader": {
+      "message": "Save your data",
+      "description": "The header for the choose folder step of the export and upgrade flow"
+    },
+    "completeHeader": {
+      "message": "Success!",
+      "description": "The header for the finish step of the export and upgrade flow"
+    },
+    "completeIntro": {
+      "message": "Your Signal data was successfully saved here:",
+      "description": "A label for the location of the files we put on disk during the export"
+    },
+    "completeNextSteps": {
+      "message": "You are ready to make your move. Launch the new Signal Desktop and follow the instructions to complete the migration process.",
+      "description": "A summary of the next steps to finish the export and upgrade process"
+    },
+    "completeSignoff": {
+      "message": "We hope that you enjoy the new features. We're just getting started. Thanks for using Signal Desktop.",
+      "description": "A warm signoff now that the export and upgrade process is complete"
+    },
+    "exportErrorHeader": {
+      "message": "Something went wrong!",
+      "description": "Header shown at the top of the error screen if something goes wrong during data export"
    },
    "exportError": {
-      "message": "Unfortunately, something went wrong during the export. First, double-check your target empty directory for write access and enough space. Then, please submit a debug log so we can help you get migrated!",
+      "message": "Unfortunately, something went wrong during the export. First, check that you have enough space where you saved the file. Then, please submit a debug log so we can help you get migrated!",
      "description": "Helper text if the user went forward on migrating the app, but ran into an error"
    },
-    "confirmMigration": {
-      "message": "Start migration process? You will not be able to send or receive Signal messages from this application while the migration is in progress.",
-      "description": "Confirmation dialogue when beginning migration"
+    "chooseFolderAndTryAgain": {
+      "message": "Choose folder and try again",
+      "description": "Button shown on the export error screen allowing user to try again"
    },
-    "migrationDisconnecting": {
-      "message": "Disconnecting...",
-      "description": "Displayed while we wait for pending incoming messages to process"
-    },
-    "exporting": {
-      "message": "Please wait while we export your data. It may take several minutes. You can still use Signal on your phone and other devices during this time.",
-      "description": "Message shown on the migration screen while we export data"
-    },
-    "exportComplete": {
-      "message": "Your data has been exported to: <p><b>$location$</b></p> You'll be able to import this data as you set up <a target='_blank' href='https://support.whispersystems.org/hc/en-us/articles/214507138'>the new Signal Desktop</a>.",
-      "description": "Message shown on the migration screen when we are done exporting data",
-      "placeholders": {
-        "location": {
-          "content": "$1",
-          "example": "/Users/someone/somewhere"
-        }
-      }
-    },
-    "installNewSignal": {
-      "message": "Install new Signal Desktop",
-      "description": "When export is complete, a button shows which sends user to Signal Desktop install instructions"
+    "savingData": {
+      "message": "Saving your data",
+      "description": "Message shown during the upgrade process while we export data"
    },
    "selectedLocation": {
      "message": "your selected location",
--- a/background.html
+++ b/background.html
@@ -2,36 +2,6 @@
 <html>
 <head>
  <meta charset='utf-8'>
-  <script type='text/x-tmpl-mustache' id='app-migration-screen'>
-    <div class='content'>
-      <img src='/images/icon_128.png'>
-      {{ ^hideProgress }}
-        <div class='container'>
-          <span class='dot'></span>
-          <span class='dot'></span>
-          <span class='dot'></span>
-        </div>
-      {{ /hideProgress }}
-      <div class='message'>{{& message }}</div>
-      <div>
-        {{ #installButton }}
-          <button class='install grey'>{{ installButton }}</button>
-        {{ /installButton }}
-        {{ #nextButton }}
-          <button class='next grey'>{{ nextButton }}</button>
-        {{ /nextButton }}
-        {{ #exportButton }}
-          <button class='export grey'>{{ exportButton }}</button>
-        {{ /exportButton }}
-        {{ #debugLogButton }}
-          <button class='debug-log grey'>{{ debugLogButton }}</button>
-        {{ /debugLogButton }}
-        {{ #cancelButton }}
-          <button class='cancel grey'>{{ cancelButton }}</button>
-        {{ /cancelButton }}
-      </div>
-    </div>
-  </script>
  <script type='text/x-tmpl-mustache' id='app-loading-screen'>
    <div class='content'>
      <img src='/images/icon_128.png'>
@@ -110,12 +80,15 @@
    <a target='_blank' href='https://chrome.google.com/webstore/detail/bikioccmkafdpakkkcpdbppfkghcmihk'>
      <button class='upgrade'>{{ upgrade }}</button>
    </a>
-    {{ expiredWarning }}
-  </script>
-  <script type='text/x-tmpl-mustache' id='migration_alert'>
-    <button class='migrate'>{{ migrate }}</button>
    <div class='message'>
-      {{ migrationWarning }}
+      {{ expiredWarning }}
+    </div>
+  </script>
+  <script type='text/x-tmpl-mustache' id='upgrade_banner'>
+    <span class='x banner-close'></span>
+    <button class='migrate'>{{ upgradeNow }}</button>
+    <div class='message'>
+      {{ upgradeMessage }}
    </div>
  </script>
  <script type='text/x-tmpl-mustache' id='banner'>
@@ -619,6 +592,159 @@
    {{/action }}
  </script>

+  <script type='text/x-tmpl-mustache' id='linux-install-instructions'>
+    <div class='confirmation-dialog modal'>
+      <div class="content" tabindex="2">
+        <div class='header'>{{ header }}</div>
+        <pre class='instructions'>curl -s https://updates.signal.org/desktop/apt/keys.asc | sudo apt-key add -
+echo "deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list
+sudo apt update && sudo apt install signal-desktop
+/opt/Signal/signal-desktop --import</pre>
+        <div class='buttons'>
+          <button class='ok' tabindex='1'>{{ ok }}</button>
+        </div>
+      </div>
+    </div>
+  </script>
+
+  <script type='text/x-tmpl-mustache' id='migration-flow-template'>
+    {{#isStep1}}
+    <div id='step1' class='step'>
+      <div class='inner'>
+        <div class='step-body'>
+          <img class='banner-image' src='/images/icon_128.png'>
+          <div class='header'>{{ startHeader }}</div>
+          <div class='body-text-wide'>{{ start }}</div>
+        </div>
+        <div class='nav'>
+          <div>
+            <a class='button start'>{{ startButton }}</a>
+          </div>
+          <div>
+            <a class='link cancel'>{{ cancelButton }}</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    {{/isStep1}}
+    {{#isStep2}}
+    <div id='step2' class='step'>
+      <div class='inner'>
+        <div class='step-body'>
+          <div class='header'>{{ installHeader }}</div>
+          <p>{{ install }}</p>
+        </div>
+        <div class='install-container'>
+          <div class='install'>
+            <a class='install-mac' target='_blank' href='{{ macLink }}'>
+              <span class='install-icon apple'></span>
+              <div>Mac</div>
+            </a>
+          </div>
+          <div class='install'>
+            <a class='install-windows' target='_blank' href='{{ windowsLink }}'>
+              <span class='install-icon windows'></span>
+              <div>Windows</div>
+            </a>
+          </div>
+          <div class='install'>
+            <a class='install-linux' href='#'>
+              <span class='install-icon linux'></span>
+              <div>Debian-based Linux</div>
+            </a>
+          </div>
+        </div>
+        <div class='nav'>
+          <div>
+            <a class='button installed'>{{ installCompleteButton }}</a>
+          </div>
+          <div>
+            <a class='link cancel'>{{ cancelButton }}</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    {{/isStep2}}
+    {{#isStep3}}
+    <div id='step3' class='step'>
+      <div class='inner'>
+        <div class='step-body'>
+          <span class='banner-icon folder-outline'></span>
+          <div class='header'>{{ chooseHeader }}</div>
+          <div class='body-text-wide'>{{ choose }}</div>
+        </div>
+        <div class='nav'>
+          <div>
+            <a class='button choose'>{{ chooseButton }}</a>
+          </div>
+          <div>
+            <a class='link cancel'>{{ cancelButton }}</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    {{/isStep3}}
+    {{#isStep4}}
+    <div id='step4' class='step'>
+      <div class='inner'>
+        <div class='step-body'>
+          <span class='banner-icon export'></span>
+          <div class='header'>{{ exportHeader }}</div>
+        </div>
+        <div class='progress'>
+          <div class='bar-container'>
+            <div class='bar progress-bar progress-bar-striped active'></div>
+          </div>
+        </div>
+        <div class='nav'>
+          <div>
+            <a class='link debug-log'>{{ debugLogButton }}</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    {{/isStep4}}
+    {{#isStep5}}
+    <div id='step5' class='step'>
+      <div class='inner'>
+        <div class='step-body'>
+          <span class='banner-icon check-circle-outline'></span>
+          <div class='header'>{{ completeHeader }}</div>
+          <div class='body-text-wide center'>{{ completeIntro }}</div>
+          <div class='export-location'>{{ completeLocation }}</div>
+          <div class='body-text-wide'>{{ completeNextSteps }}</div>
+          <div class='body-text-wide'>{{ completeSignoff }}</div>
+        </div>
+        <div class='nav'>
+          <div>
+            <a class='link debug-log'>{{ debugLogButton }}</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    {{/isStep5}}
+    {{#isError}}
+    <div id='error' class='step'>
+      <div class='inner error-dialog clearfix'>
+        <div class='step-body'>
+          <span class='banner-icon alert-outline'></span>
+          <div class='header'>{{ errorHeader }}</div>
+          <div class='body-text-wide'>{{ error }}</div>
+        </div>
+        <div class='nav'>
+          <div>
+            <a class='button export'>{{ tryAgain }}</a>
+          </div>
+          <div>
+            <a class='link debug-log'>{{ debugLogButton }}</a>
+          </div>
+        </div>
+      </div>
+    </div>
+    {{/isError}}
+  </script>
+
+
  <script type='text/x-tmpl-mustache' id='install_flow_template'>
    <div id='step1' class='step'>
      <div class='inner'>
--- a/images/alert-outline.svg
+++ b/images/alert-outline.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M12,2L1,21H23M12,6L19.53,19H4.47M11,10V14H13V10M11,16V18H13V16" /></svg>
--- a/images/apple.svg
+++ b/images/apple.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M18.71,19.5C17.88,20.74 17,21.95 15.66,21.97C14.32,22 13.89,21.18 12.37,21.18C10.84,21.18 10.37,21.95 9.1,22C7.79,22.05 6.8,20.68 5.96,19.47C4.25,17 2.94,12.45 4.7,9.39C5.57,7.87 7.13,6.91 8.82,6.88C10.1,6.86 11.32,7.75 12.11,7.75C12.89,7.75 14.37,6.68 15.92,6.84C16.57,6.87 18.39,7.1 19.56,8.82C19.47,8.88 17.39,10.1 17.41,12.63C17.44,15.65 20.06,16.66 20.09,16.67C20.06,16.74 19.67,18.11 18.71,19.5M13,3.5C13.73,2.67 14.94,2.04 15.94,2C16.07,3.17 15.6,4.35 14.9,5.19C14.21,6.04 13.07,6.7 11.95,6.61C11.8,5.46 12.36,4.26 13,3.5Z" /></svg>
--- a/images/check-circle-outline.svg
+++ b/images/check-circle-outline.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M12,2A10,10 0 0,1 22,12A10,10 0 0,1 12,22A10,10 0 0,1 2,12A10,10 0 0,1 12,2M12,4A8,8 0 0,0 4,12A8,8 0 0,0 12,20A8,8 0 0,0 20,12A8,8 0 0,0 12,4M11,16.5L6.5,12L7.91,10.59L11,13.67L16.59,8.09L18,9.5L11,16.5Z" /></svg>
--- a/images/export.svg
+++ b/images/export.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M23,12L19,8V11H10V13H19V16M1,18V6C1,4.89 1.9,4 3,4H15A2,2 0 0,1 17,6V9H15V6H3V18H15V15H17V18A2,2 0 0,1 15,20H3A2,2 0 0,1 1,18Z" /></svg>
--- a/images/folder-outline.svg
+++ b/images/folder-outline.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M20,18H4V8H20M20,6H12L10,4H4C2.89,4 2,4.89 2,6V18A2,2 0 0,0 4,20H20A2,2 0 0,0 22,18V8C22,6.89 21.1,6 20,6Z" /></svg>
--- a/images/linux.svg
+++ b/images/linux.svg
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg width="1792" height="1792" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M791 411q-11 1-15.5 10.5t-8.5 9.5q-5 1-5-5 0-12 19-15h10zm87 14q-4 1-11.5-6.5t-17.5-4.5q24-11 32 2 3 6-3 9zm-351 427q-4-1-6 3t-4.5 12.5-5.5 13.5-10 13q-10 11-1 12 4 1 12.5-7t12.5-18q1-3 2-7t2-6 1.5-4.5.5-4v-3l-1-2.5-3-2zm855 359q0-18-55-42 4-15 7.5-27.5t5-26 3-21.5.5-22.5-1-19.5-3.5-22-4-20.5-5-25-5.5-26.5q-10-48-47-103t-72-75q24 20 57 83 87 162 54 278-11 40-50 42-31 4-38.5-18.5t-8-83.5-11.5-107q-9-39-19.5-69t-19.5-45.5-15.5-24.5-13-15-7.5-7q-14-62-31-103t-29.5-56-23.5-33-15-40q-4-21 6-53.5t4.5-49.5-44.5-25q-15-3-44.5-18t-35.5-16q-8-1-11-26t8-51 36-27q37-3 51 30t4 58q-11 19-2 26.5t30 .5q13-4 13-36v-37q-5-30-13.5-50t-21-30.5-23.5-15-27-7.5q-107 8-89 134 0 15-1 15-9-9-29.5-10.5t-33 .5-15.5-5q1-57-16-90t-45-34q-27-1-41.5 27.5t-16.5 59.5q-1 15 3.5 37t13 37.5 15.5 13.5q10-3 16-14 4-9-7-8-7 0-15.5-14.5t-9.5-33.5q-1-22 9-37t34-14q17 0 27 21t9.5 39-1.5 22q-22 15-31 29-8 12-27.5 23.5t-20.5 12.5q-13 14-15.5 27t7.5 18q14 8 25 19.5t16 19 18.5 13 35.5 6.5q47 2 102-15 2-1 23-7t34.5-10.5 29.5-13 21-17.5q9-14 20-8 5 3 6.5 8.5t-3 12-16.5 9.5q-20 6-56.5 21.5t-45.5 19.5q-44 19-70 23-25 5-79-2-10-2-9 2t17 19q25 23 67 22 17-1 36-7t36-14 33.5-17.5 30-17 24.5-12 17.5-2.5 8.5 11q0 2-1 4.5t-4 5-6 4.5-8.5 5-9 4.5-10 5-9.5 4.5q-28 14-67.5 44t-66.5 43-49 1q-21-11-63-73-22-31-25-22-1 3-1 10 0 25-15 56.5t-29.5 55.5-21 58 11.5 63q-23 6-62.5 90t-47.5 141q-2 18-1.5 69t-5.5 59q-8 24-29 3-32-31-36-94-2-28 4-56 4-19-1-18-2 1-4 5-36 65 10 166 5 12 25 28t24 20q20 23 104 90.5t93 76.5q16 15 17.5 38t-14 43-45.5 23q8 15 29 44.5t28 54 7 70.5q46-24 7-92-4-8-10.5-16t-9.5-12-2-6q3-5 13-9.5t20 2.5q46 52 166 36 133-15 177-87 23-38 34-30 12 6 10 52-1 25-23 92-9 23-6 37.5t24 15.5q3-19 14.5-77t13.5-90q2-21-6.5-73.5t-7.5-97 23-70.5q15-18 51-18 1-37 34.5-53t72.5-10.5 60 22.5zm-628-827q3-17-2.5-30t-11.5-15q-9-2-9 7 2 5 5 6 10 0 7 15-3 20 8 20 3 0 3-3zm419 197q-2-8-6.5-11.5t-13-5-14.5-5.5q-5-3-9.5-8t-7-8-5.5-6.5-4-4-4 1.5q-14 16 7 43.5t39 31.5q9 1 14.5-8t3.5-20zm-178-213q0-11-5-19.5t-11-12.5-9-3q-6 0-8 2t0 4 5 3q14 4 18 31 0 3 8-2 2-2 2-3zm54-233q0-2-2.5-5t-9-7-9.5-6q-15-15-24-15-9 1-11.5 7.5t-1 13-.5 12.5q-1 4-6 10.5t-6 9 3 8.5q4 3 8 0t11-9 15-9q1-1 9-1t15-2 9-7zm565 1341q20 12 31 24.5t12 24-2.5 22.5-15.5 22-23.5 19.5-30 18.5-31.5 16.5-32 15.5-27 13q-38 19-85.5 56t-75.5 64q-17 16-68 19.5t-89-14.5q-18-9-29.5-23.5t-16.5-25.5-22-19.5-47-9.5q-44-1-130-1-19 0-57 1.5t-58 2.5q-44 1-79.5 15t-53.5 30-43.5 28.5-53.5 11.5q-29-1-111-31t-146-43q-19-4-51-9.5t-50-9-39.5-9.5-33.5-14.5-17-19.5q-10-23 7-66.5t18-54.5q1-16-4-40t-10-42.5-4.5-36.5 10.5-27q14-12 57-14t60-12q30-18 42-35t12-51q21 73-32 106-32 20-83 15-34-3-43 10-13 15 5 57 2 6 8 18t8.5 18 4.5 17 1 22q0 15-17 49t-14 48q3 17 37 26 20 6 84.5 18.5t99.5 20.5q24 6 74 22t82.5 23 55.5 4q43-6 64.5-28t23-48-7.5-58.5-19-52-20-36.5q-121-190-169-242-68-74-113-40-11 9-15-15-3-16-2-38 1-29 10-52t24-47 22-42q8-21 26.5-72t29.5-78 30-61 39-54q110-143 124-195-12-112-16-310-2-90 24-151.5t106-104.5q39-21 104-21 53-1 106 13.5t89 41.5q57 42 91.5 121.5t29.5 147.5q-5 95 30 214 34 113 133 218 55 59 99.5 163t59.5 191q8 49 5 84.5t-12 55.5-20 22q-10 2-23.5 19t-27 35.5-40.5 33.5-61 14q-18-1-31.5-5t-22.5-13.5-13.5-15.5-11.5-20.5-9-19.5q-22-37-41-30t-28 49 7 97q20 70 1 195-10 65 18 100.5t73 33 85-35.5q59-49 89.5-66.5t103.5-42.5q53-18 77-36.5t18.5-34.5-25-28.5-51.5-23.5q-33-11-49.5-48t-15-72.5 15.5-47.5q1 31 8 56.5t14.5 40.5 20.5 28.5 21 19 21.5 13 16.5 9.5z"/></svg>
--- a/images/windows.svg
+++ b/images/windows.svg
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg width="1792" height="1792" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M746 1006v651l-682-94v-557h682zm0-743v659h-682v-565zm982 743v786l-907-125v-661h907zm0-878v794h-907v-669z"/></svg>
--- a/js/background.js
+++ b/js/background.js
@@ -69,10 +69,67 @@
        return accountManager;
    };

+    function isTimeToUpgrade(text) {
+        var percentage = parseInt(text, 10);
+
+        if (isNaN(percentage)) {
+            return false;
+        }
+
+        var roll = _.random(1, 100);
+        return roll <= percentage;
+    }
+
+    var UPGRADE_VALUE = 'feb-2018-upgrade-dice';
+    var UPGRADE_FLAG = window.UPGRADE_FLAG = 'feb-2018-upgrade-alert';
+    var UPGRADE_URL = 'https://updates.signal.org/desktop/feb-2018-upgrade.txt';
+    var HALF_HOUR = 30 * 60 * 1000;
+
+    function checkForUpgrade() {
+        $.ajax(UPGRADE_URL).done(function(data) {
+            var previous = storage.get(UPGRADE_VALUE);
+            if (data === previous) {
+                console.log('Upgrade check: Got same value as last time. Another check in 30 minutes');
+                return;
+            }
+
+            storage.put(UPGRADE_VALUE, data);
+            if (isTimeToUpgrade(data)) {
+                console.log('Upgrade check: time to upgrade!');
+                storage.put(UPGRADE_FLAG, true);
+                addUpgradeAlert();
+            } else {
+                console.log('Upgrade check: Not yet time to upgrade. Another check in 30 minutes');
+                setTimeout(checkForUpgrade, HALF_HOUR);
+            }
+        }).fail(function() {
+            console.log('Upgrade check: Request failed; another check in 30 minutes');
+            setTimeout(checkForUpgrade, HALF_HOUR);
+        });
+    }
+
+    function addUpgradeAlert() {
+        var app = window.owsDesktopApp;
+        if (!app) {
+            return;
+        }
+
+        var view = app.inboxView;
+        if (!view) {
+            return;
+        }
+
+        view.showUpgradeBanner();
+    }
+
    storage.fetch();
    storage.onready(function() {
        ConversationController.load();

+        if (!storage.get(UPGRADE_FLAG)) {
+            checkForUpgrade();
+        }
+
        window.dispatchEvent(new Event('storage_ready'));
        setUnreadCount(storage.get("unreadCount", 0));

--- a/js/backup.js
+++ b/js/backup.js
@@ -74,11 +74,11 @@
    };
  }

-  function exportNonMessages(idb_db, parent) {
+  function exportNonMessages(idb_db, parent, options) {
    // We wouldn't want to overwrite another db file.
    var exclusive = true;
    return createFileAndWriter(parent, 'db.json', exclusive).then(function(writer) {
-      return exportToJsonFile(idb_db, writer);
+      return exportToJsonFile(idb_db, writer, options);
    });
  }

@@ -86,10 +86,27 @@
  * Export all data from an IndexedDB database
  * @param {IDBDatabase} idb_db
  */
-  function exportToJsonFile(idb_db, fileWriter) {
+  function exportToJsonFile(idb_db, fileWriter, options) {
+    options = options || {};
+    _.defaults(options, {excludeClientConfig: false});
+
    return new Promise(function(resolve, reject) {
      var storeNames = idb_db.objectStoreNames;
-      storeNames = _.without(storeNames, 'messages');
+      storeNames = _.without(storeNames, 'messages', 'debug');
+
+      if (options.excludeClientConfig) {
+        console.log('exportToJsonFile: excluding client config from export');
+        storeNames = _.without(
+          storeNames,
+          'items',
+          'signedPreKeys',
+          'preKeys',
+          'identityKeys',
+          'sessions',
+          'unprocessed' // since we won't be able to decrypt them anyway
+        );
+      }
+
      var exportedStoreNames = [];
      if (storeNames.length === 0) {
        throw new Error('No stores to export');
@@ -336,11 +353,11 @@
    });
  }

-  var attachments = 0;
-  var failedAttachments = 0;
+  var numAttachments = 0;
+  var numFailedAttachments = 0;

  function writeAttachment(dir, attachment) {
-    attachments += 1;
+    numAttachments += 1;

    var filename = getAttachmentFileName(attachment);
    // If attachments are in messages with the same received_at and the same name,
@@ -350,7 +367,7 @@
      var stream = createOutputStream(writer);
      return stream.write(attachment.data);
    }).catch(function(error) {
-      failedAttachments += 1;
+      numFailedAttachments += 1;
      console.log('writeAttachment error:', error && error.stack ? error.stack : error);
    });
  }
@@ -379,8 +396,8 @@
    return filename.toString().replace(/[^a-z0-9.,+()'#\- ]/gi, '_');
  }

-  var conversations = 0;
-  var failedConversations = 0;
+  var numConversations = 0;
+  var numFailedConversations = 0;

  function delay(ms) {
    console.log('Waiting', ms, 'milliseconds');
@@ -395,7 +412,7 @@
  //   file for well-formed JSON, trying for up to five minutes.
  var CHECK_MAX = 60;
  function checkConversation(conversationId, dir, count) {
-    return delay(5000).then(function() {
+    return delay(2000).then(function() {
      console.log(
        'Verifying messages.json produced for conversation',
        conversationId,
@@ -414,7 +431,7 @@
      );

      if (count >= CHECK_MAX) {
-        failedConversations += 1;
+        numFailedConversations += 1;
        return;
      }

@@ -465,14 +482,20 @@
        request.onsuccess = function(event) {
          var cursor = event.target.result;
          if (cursor) {
-            if (count !== 0) {
-              stream.write(',');
-            }
-
            var message = cursor.value;
            var messageId = message.received_at;
            var attachments = message.attachments;

+            // skip message if it is disappearing, no matter the amount of time left
+            if (message.expireTimer) {
+              cursor.continue();
+              return;
+            }
+
+            if (count !== 0) {
+              stream.write(',');
+            }
+
            // eliminate attachment data from the JSON, since it will go to disk
            message.attachments = _.map(attachments, function(attachment) {
              return _.omit(attachment, ['data']);
@@ -504,7 +527,7 @@
          } else {
            var promise = stream.write(']}');

-            conversations += 1;
+            numConversations += 1;

            promiseChain = promiseChain
              .then(promise)
@@ -755,24 +778,25 @@
  }

  function printAttachmentStats() {
-    console.log(
-      'Total attachments:', attachments,
-      'Failed attachments:', failedAttachments
-    );
+    console.log('Total attachments:', numAttachments);
+    console.log('Failed attachments:', numFailedAttachments);
  }

  function printConversationStats() {
-    console.log(
-      'Total conversations:', conversations,
-      'Possibly malformed conversations:', failedConversations
-    );
+    console.log('Total conversations:', numConversations);
+    console.log('Possibly malformed conversations:', numFailedConversations);
  }

  Whisper.Backup = {
-    backupToDirectory: function() {
+    exportToDirectory: function(options) {
      return getDirectory().then(function(directoryEntry) {
        var idb;
        var dir;
+        numConversations = 0;
+        numFailedConversations = 0;
+        numAttachments = 0;
+        numFailedAttachments = 0;
+
        return openDatabase().then(function(idb_db) {
          idb = idb_db;
          var name = 'Signal Export ' + getTimestamp();
@@ -781,7 +805,7 @@
          return createDirectory(directoryEntry, name, exclusive);
        }).then(function(directory) {
          dir = directory;
-          return exportNonMessages(idb, dir);
+          return exportNonMessages(idb, dir, options);
        }).then(function() {
          return exportConversations(idb, dir);
        }).then(function() {
@@ -791,10 +815,10 @@
        printAttachmentStats();
        printConversationStats();
        console.log('done backing up!');
-        if (failedAttachments) {
+        if (numFailedAttachments) {
          throw new Error('Export failed, one or more attachments failed');
        }
-        if (failedConversations) {
+        if (numFailedConversations) {
          throw new Error('Export failed, one or more conversations failed');
        }
        return path;
--- a/js/database.js
+++ b/js/database.js
@@ -424,6 +424,6 @@
                    console.log(event);
                };
            }
-        }
+        },
    ];
 }());
--- a/js/views/confirmation_dialog_view.js
+++ b/js/views/confirmation_dialog_view.js
@@ -1,4 +1,4 @@
-/*
+    /*
 * vim: ts=4:sw=4:expandtab
 */
 (function () {
@@ -50,6 +50,9 @@
                this.cancel();
            }
        },
+        focusOk: function() {
+            this.$('.ok').focus();
+        },
        focusCancel: function() {
            this.$('.cancel').focus();
        }
--- a/js/views/inbox_view.js
+++ b/js/views/inbox_view.js
@@ -145,23 +145,16 @@
                this.inboxListView.stopListening();
            }.bind(this));

-            if (extension.expired()) {
-                var banner = new Whisper.ExpiredAlertBanner().render();
-                banner.$el.prependTo(this.$el);
-                this.$el.addClass('expired');
-            } else if (Whisper.Migration.inProgress()) {
+            if (Whisper.Migration.inProgress()) {
                if (this.appLoadingScreen) {
                    this.appLoadingScreen.remove();
                    this.appLoadingScreen = null;
                }
-                this.showMigrationScreen();
+                this.showUpgradeScreen();
+            }
+            else if (storage.get(window.UPGRADE_FLAG)) {
+                this.showUpgradeBanner();
            }
-            // We'll re-enable this banner when we've made some usability improvements to
-            //   the migration process:
-            // else {
-            //     var migrationBanner = new Whisper.MigrationAlertBanner().render();
-            //     migrationBanner.$el.prependTo(this.$el);
-            // }
        },
        render_attributes: {
            welcomeToSignal         : i18n('welcomeToSignal'),
@@ -183,12 +176,32 @@
            'input input.search': 'filterContacts',
            'click .restart-signal': 'reloadBackgroundPage',
            'show .lightbox': 'showLightbox',
-            'click .migrate': 'confirmMigration'
+            'click .migrate': 'showUpgradeScreen',
+            'click .banner-close': 'removeUpgradeBanner'
        },
-        confirmMigration: function() {
-            this.confirm(i18n('confirmMigration'), i18n('migrate')).then(this.showMigrationScreen.bind(this));
+        showUpgradeBanner: function() {
+            this.removeUpgradeBanner();
+
+            this.upgradeBanner = new Whisper.UpgradeBanner().render();
+            this.upgradeBanner.$el.prependTo(this.$el);
+
+            // This class makes AppView have a height of 100% - 62px, so it doesn't push
+            //   our banner off-screen.
+            this.$el.addClass('expired');
        },
-        showMigrationScreen: function() {
+        removeUpgradeBanner: function() {
+            if (this.upgradeBanner) {
+                this.upgradeBanner.remove();
+                this.upgradeBanner = null;
+                this.$el.removeClass('expired');
+            }
+        },
+        showUpgradeScreen: function() {
+            if (this.migrationScreen) {
+                this.migrationScreen.remove();
+                this.migrationScreen = null;
+            }
+
            this.migrationScreen = new Whisper.MigrationView();
            this.migrationScreen.render();
            this.migrationScreen.$el.prependTo(this.el);
@@ -311,13 +324,13 @@
        }
    });

-    Whisper.MigrationAlertBanner = Whisper.View.extend({
-        templateName: 'migration_alert',
-        className: 'expiredAlert clearfix',
+    Whisper.UpgradeBanner = Whisper.View.extend({
+        templateName: 'upgrade_banner',
+        className: 'expiredAlert upgrade-banner clearfix',
        render_attributes: function() {
            return {
-                migrationWarning: i18n('migrationWarning'),
-                migrate: i18n('migrate'),
+                upgradeMessage: i18n('upgradeBanner'),
+                upgradeNow: i18n('upgradeNow'),
            };
        }
    });
--- a/js/views/migration_view.js
+++ b/js/views/migration_view.js
@@ -2,13 +2,87 @@
  'use strict';
  window.Whisper = window.Whisper || {};

+  var LinuxInstructionsView = Whisper.ConfirmationDialogView.extend({
+    className: 'linux-install-instructions',
+    templateName: 'linux-install-instructions',
+    _super: Whisper.ConfirmationDialogView.prototype,
+    initialize: function() {
+      this._super.initialize.call(this, {
+        okText: i18n('close'),
+      });
+    },
+    events: {
+      'keyup': 'onKeyup',
+      'click .ok': 'ok',
+      'click .modal': 'ok',
+    },
+    render_attributes: function() {
+      var attributes = this._super.render_attributes.call(this);
+      // TODO: i18n
+      attributes.header = 'Debian-based Linux install instructions';
+      return attributes;
+    },
+    ok: function(event) {
+      // We have an event on .modal, which is the background div, darkening the screen.
+      //   This ensures that a click on the dialog will not fire that event, by checking
+      //   the actual thing clicked against the target.
+      if (event.target !== event.currentTarget) {
+        return;
+      }
+
+      this._super.ok.call(this);
+    }
+  });
+
  var State = {
    DISCONNECTING: 1,
    EXPORTING: 2,
    COMPLETE: 3,
-    CHOOSE_DIR: 4,
  };

+  var STEPS = {
+    INTRODUCTION: 1,
+    INSTALL: 2,
+    CHOOSE: 3,
+    EXPORTING: 4,
+    COMPLETE: 5,
+  };
+
+  var GET_YAML_PATH = /^path: (.+)$/m;
+  var BASE_PATH = 'https://updates.signal.org/desktop/';
+
+  function getCacheBuster() {
+    return Math.random().toString(36).substring(7);
+  }
+
+  function getLink(file) {
+    return new Promise(function(resolve, reject) {
+      $.get(BASE_PATH + file + '?b=' + getCacheBuster())
+        .done(function(data) {
+          var match = GET_YAML_PATH.exec(data);
+          if (match && match[1]) {
+            return resolve(BASE_PATH + match[1]);
+          }
+
+          return reject(new Error('Link not found in YAML from ' + file + ': ' + data));
+        })
+        .fail(function(xhr) {
+          return reject(new Error(
+            'Problem pulling ' + file + '; Request Status: ' + xhr.status +
+            ' Status Text: ' + xhr.statusText + ' ' + xhr.responseText)
+          );
+        });
+    });
+  }
+
+  function getMacLink() {
+    return getLink('latest-mac-import.yml');
+  }
+
+  function getWindowsLink() {
+    return getLink('latest-import.yml');
+  }
+
  Whisper.Migration = {
    isComplete: function() {
      return storage.get('migrationState') === State.COMPLETE;
@@ -32,12 +106,27 @@
    },
    beginExport: function() {
      storage.put('migrationState', State.EXPORTING);
-      return Whisper.Backup.backupToDirectory();
+
+      var everAttempted = this.everAttempted();
+      storage.put('migrationEverAttempted', true);
+
+      // If this is the second time the user is attempting to export, we'll exclude
+      //   client-specific encryption configuration. Yes, this will fire if the user
+      //   initially attempts to save to a read-only directory or something like that, but
+      //   it will prevent the horrible encryption errors which result from import to the
+      //   same client config more than once. They can import the same message history
+      //   more than once, so we preserve that.
+      return Whisper.Backup.exportToDirectory({
+        excludeClientConfig: everAttempted,
+      });
    },
    init: function() {
      storage.put('migrationState', State.DISCONNECTING);
      Whisper.events.trigger('start-shutdown');
    },
+    everAttempted: function() {
+      return Boolean(storage.get('migrationEverAttempted'));
+    },
    everComplete: function() {
      return Boolean(storage.get('migrationEverCompleted'));
    },
@@ -47,17 +136,42 @@
  };

  Whisper.MigrationView = Whisper.View.extend({
-    templateName: 'app-migration-screen',
-    className: 'app-loading-screen',
+    templateName: 'migration-flow-template',
+    className: 'migration-flow',
    events: {
-      'click .install': 'onClickInstall',
-      'click .export': 'onClickExport',
+      'click .install-mac': 'onClickMac',
+      'click .install-windows': 'onClickWindows',
+      'click .install-linux': 'onClickLinux',
+      'click .start': 'onClickStart',
+      'click .installed': 'onClickInstalled',
+      'click .choose': 'onClickChoose',
      'click .debug-log': 'onClickDebugLog',
      'click .cancel': 'onClickCancel',
-      'click .next': 'onClickNext',
    },
    initialize: function() {
+      this.step = STEPS.INTRODUCTION;
+
+      // init() tells MessageReceiver to disconnect and drain its queue, will fire
+      //   'shutdown-complete' event when that is done. Might result in a synchronous
+      //   event, so call it after we register our callback.
+      Whisper.events.once('shutdown-complete', function() {
+        this.shutdownComplete = true;
+      }.bind(this));
+      Whisper.Migration.init();
+
+      Promise.all([getMacLink(), getWindowsLink()]).then(function(results) {
+        this.macLink = results[0];
+        this.windowsLink = results[1];
+        this.render();
+      }.bind(this), function(error) {
+        console.log(
+          'MigrationView: Ran into problem pulling Mac/Windows install links:',
+          error.stack
+        );
+      });
+
      if (!Whisper.Migration.inProgress()) {
+        this.render();
        return;
      }

@@ -66,107 +180,124 @@
      if (Whisper.Migration.everComplete()) {
        // If the user has ever successfully exported before, we'll show the 'finished'
        //   screen with the 'Export again' button.
+        this.step = STEPS.COMPLETE;
        Whisper.Migration.markComplete();
-      } else if (!Whisper.Migration.isComplete()) {
-        // This takes the user back to the very beginning of the process.
-        Whisper.Migration.cancel();
      }
+
+      this.render();
    },
    render_attributes: function() {
-      var message;
-      var exportButton;
-      var hideProgress = Whisper.Migration.isComplete();
-      var debugLogButton = i18n('submitDebugLog');
-      var installButton = i18n('installNewSignal');
-      var cancelButton;
-      var nextButton;
-
      if (this.error) {
-        // If we've never successfully exported, then we allow user to cancel out
-        if (!Whisper.Migration.everComplete()) {
-          cancelButton = i18n('cancel');
-        }
-
        return {
-          message: i18n('exportError'),
-          hideProgress: true,
-          exportButton: i18n('exportAgain'),
+          isError: true,
+          errorHeader: i18n('exportErrorHeader'),
+          error: i18n('exportError'),
+          tryAgain: i18n('chooseFolderAndTryAgain'),
          debugLogButton: i18n('submitDebugLog'),
-          cancelButton: cancelButton,
        };
      }

-      switch (storage.get('migrationState')) {
-        case State.COMPLETE:
-          var location = Whisper.Migration.getExportLocation() || i18n('selectedLocation');
-          message = i18n('exportComplete', location);
-          exportButton = i18n('exportAgain');
-          installButton = null;
-          debugLogButton = null;
-          break;
-        case State.EXPORTING:
-          message = i18n('exporting');
-          installButton = null;
-          break;
-        case State.DISCONNECTING:
-          message = i18n('migrationDisconnecting');
-          installButton = null;
-          break;
-        case State.CHOOSE_DIR:
-          hideProgress = true;
-          message = i18n('exportInstructions');
-          exportButton = i18n('export');
-          debugLogButton = null;
-          installButton = null;
-          break;
-        default:
-          message = i18n('migrateInstallStep');
-          hideProgress = true;
-          debugLogButton = null;
-          nextButton = i18n('installComplete');
-          cancelButton = i18n('cancel');
-          break;
-      }
+      var location = Whisper.Migration.getExportLocation() || i18n('selectedLocation');

      return {
-        hideProgress: hideProgress,
-        message: message,
-        exportButton: exportButton,
-        debugLogButton: debugLogButton,
-        installButton: installButton,
-        cancelButton: cancelButton,
-        nextButton: nextButton,
+        cancelButton: i18n('cancel'),
+        debugLogButton: i18n('submitDebugLog'),
+
+        isStep1: this.step === 1,
+        startHeader: i18n('startExportHeader'),
+        start: i18n('startExportIntro'),
+        startButton: i18n('imReady'),
+
+        isStep2: this.step === 2,
+        installHeader: i18n('installHeader'),
+        install: i18n('installIntro'),
+        macOS: i18n('macOS'),
+        macLink: this.macLink,
+        windows: i18n('windows'),
+        windowsLink: this.windowsLink,
+        linux: i18n('debianLinux'),
+        installCompleteButton: i18n('installed'),
+
+        isStep3: this.step === 3,
+        chooseHeader: i18n('saveHeader'),
+        choose: i18n('saveDataPrompt'),
+        chooseButton: i18n('chooseFolder'),
+
+        isStep4: this.step === 4,
+        exportHeader: i18n('savingData'),
+
+        isStep5: this.step === 5,
+        completeHeader: i18n('completeHeader'),
+        completeIntro: i18n('completeIntro'),
+        completeLocation: location,
+        completeNextSteps: i18n('completeNextSteps'),
+        completeSignoff: i18n('completeSignoff'),
      };
    },
-    onClickInstall: function() {
-      var url = 'https://support.whispersystems.org/hc/en-us/articles/214507138';
-      window.open(url, '_blank');
+    onClickStart: function() {
+      this.selectStep(STEPS.INSTALL);
    },
-    onClickNext: function() {
-      storage.put('migrationState', State.CHOOSE_DIR);
+    onClickMac: function() {
+      console.log('Mac install link clicked');
+    },
+    onClickWindows: function() {
+      console.log('Windows install link clicked');
+    },
+    onClickLinux: function() {
+      var dialog = this.linuxInstructionsView = new LinuxInstructionsView({});
+      this.$el.prepend(dialog.el);
+      dialog.focusOk();
+    },
+    onClickInstalled: function() {
+      this.selectStep(STEPS.CHOOSE);
+    },
+    onClickChoose: function() {
+      this.error = null;
+
+      if (!this.shutdownComplete) {
+        console.log("Preventing export start; we haven't disconnected from the server");
+        this.error = true;
+        this.render();
+        return;
+      }
+
+      if (!Whisper.Migration.everComplete()) {
+        return this.beginMigration();
+      }
+
+      // Different behavior for the user's second time through
+      this.selectStep(STEPS.EXPORTING);
+      Whisper.Migration.beginExport()
+        .then(this.completeMigration.bind(this))
+        .catch(function(error) {
+          if (!error || error.name !== 'ChooseError') {
+            this.error = error || new Error('in case we reject() null!');
+          }
+          // Even if we run into an error, we call this complete because the user has
+          //   completed the process once before.
+          Whisper.Migration.markComplete();
+          this.selectStep(STEPS.COMPLETE);
+        }.bind(this));
      this.render();
    },
+    onClickCancel: function() {
+      this.cancel();
+    },
+    onClickDebugLog: function() {
+      this.openDebugLog();
+    },
+
    cancel: function() {
-      console.log('Cancelling out of migration workflow after error');
      Whisper.Migration.cancel().then(function() {
        console.log('Restarting now');
        window.location.reload();
      });
    },
-    onClickCancel: function() {
-      var dialog = new Whisper.ConfirmationDialogView({
-          message: i18n('cancelWarning'),
-          okText: i18n('cancelMigration'),
-          cancelText: i18n('continueMigration'),
-          resolve: this.cancel.bind(this),
-      });
+    selectStep: function(step) {
+      this.step = step;
+      this.render();
+    },

-      this.$el.prepend(dialog.el);
-      dialog.focusCancel();
-    },
-    onClickDebugLog: function() {
-      this.openDebugLog();
-    },
    openDebugLog: function() {
      this.closeDebugLog();
      this.debugLogView = new Whisper.DebugLogView();
@@ -178,49 +309,18 @@
        this.debugLogView = null;
      }
    },
-    onClickExport: function() {
-      this.error = null;

-      if (!Whisper.Migration.everComplete()) {
-        return this.beginMigration();
-      }
+    beginMigration: function() {
+      this.selectStep(STEPS.EXPORTING);

-      // Different behavior for the user's second time through
      Whisper.Migration.beginExport()
        .then(this.completeMigration.bind(this))
-        .catch(function(error) {
-          if (!error || error.name !== 'ChooseError') {
-            this.error = error || new Error('in case we reject() null!');
-          }
-          // Even if we run into an error, we call this complete because the user has
-          //   completed the process once before.
-          Whisper.Migration.markComplete();
-          this.render();
-        }.bind(this));
-      this.render();
-    },
-    beginMigration: function() {
-      Whisper.events.once('shutdown-complete', function() {
-        Whisper.Migration.beginExport()
-          .then(this.completeMigration.bind(this))
-          .catch(this.onError.bind(this));
-
-        // Rendering because we're now in the 'exporting' state
-        this.render();
-      }.bind(this));
-
-      // tells MessageReceiver to disconnect and drain its queue, will fire
-      //   'shutdown-complete' event when that is done. Might result in a synchronous
-      //   event, so call it after we register our callback.
-      Whisper.Migration.init();
-
-      // Rendering because we're now in the 'disconnected' state
-      this.render();
+        .catch(this.onError.bind(this));
    },
    completeMigration: function(target) {
      // This will prevent connection to the server on future app launches
      Whisper.Migration.markComplete(target);
-      this.render();
+      this.selectStep(STEPS.COMPLETE);
    },
    onError: function(error) {
      if (error && error.name === 'ChooseError') {
--- a/stylesheets/_global.scss
+++ b/stylesheets/_global.scss
@@ -218,7 +218,7 @@ button.hamburger {
 }

 .dropoff {
-  outline: solid 1px #2090ea;
+  outline: solid 1px $blue;
 }

 $avatar-size: 44px;
@@ -542,6 +542,47 @@ input[type=text], input[type=search], textarea {
  }
 }

+.upgrade-banner {
+  background: linear-gradient(
+    to bottom,
+    rgb(238,238,238) 0%, // (1 - 0.41) * 255 + 0.41 * 213
+    rgb(243,243,243) 20%, // (1 - 0.19) * 255 + 0.19 * 191
+    rgb(255,255,255) 35%,
+    rgb(255,255,255) 65%,
+    rgb(249,249,249) 80%, // (1 - 0.19) * 255 + 0.19 * 222
+    rgb(213,213,213) 100% // (1 - 0.27) * 255 + 0.27 * 98
+  );
+  padding: 10px;
+  font-family: roboto-light;
+  font-size: 14pt;
+
+  button {
+    float: right;
+    border: none;
+    color: white;
+    font-family: roboto-light;
+    font-size: 14pt;
+    border-radius: 0;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    line-height: 36px;
+    padding: 0 2em;
+    background: $blue;
+    margin-left: 20px;
+  }
+
+  .message {
+    padding: 10px 0;
+  }
+
+  .x {
+    float: right;
+    margin-left: 0.5em;
+    margin-top: 0.5em;
+    background-color: $grey_l2;
+  }
+}
+
+
 .inbox {
  position: relative;
 }
@@ -602,6 +643,266 @@ input[type=text], input[type=search], textarea {
  }
 }

+.migration-flow {
+  z-index: 1000;
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  font-family: roboto-light;
+
+  color: black;
+  background: linear-gradient(
+    to bottom,
+    rgb(238,238,238) 0%, // (1 - 0.41) * 255 + 0.41 * 213
+    rgb(243,243,243) 12%, // (1 - 0.19) * 255 + 0.19 * 191
+    rgb(255,255,255) 27%,
+    rgb(255,255,255) 60%,
+    rgb(249,249,249) 85%, // (1 - 0.19) * 255 + 0.19 * 222
+    rgb(213,213,213) 100% // (1 - 0.27) * 255 + 0.27 * 98
+  );
+  display: flex;
+  align-items: center;
+  text-align: center;
+
+  font-size: 10pt;
+  @media (min-height: 750px) and (min-width: 700px) {
+    font-size: 14pt;
+  }
+
+  .banner-image {
+    margin: 1em;
+    display: none;
+
+    @media (min-height: 550px) {
+      display: inline-block;
+      height: 10em;
+      width: 10em;
+    }
+  }
+
+  .banner-icon {
+    margin: 1em;
+    display: none;
+
+    // 640px by 338px is the smallest the window can go
+    @media (min-height: 550px) {
+      display: inline-block;
+      height: 10em;
+      width: 10em;
+    }
+
+    &.folder-outline {
+      @include color-svg('../images/folder-outline.svg', #DEDEDE);
+    }
+    &.export {
+      @include color-svg('../images/export.svg', #DEDEDE);
+    }
+    &.check-circle-outline {
+      @include color-svg('../images/check-circle-outline.svg', #DEDEDE);
+    }
+    &.alert-outline {
+      @include color-svg('../images/alert-outline.svg', #DEDEDE);
+    }
+  }
+
+  .os-header: {
+    margin-top: 2em;
+  }
+  .header {
+    font-weight: normal;
+    margin-bottom: 1.5em;
+
+    font-size: 20pt;
+
+    @media (min-height: 750px) and (min-width: 700px) {
+      font-size: 28pt;
+    }
+  }
+
+  .export-location {
+    text-align: center;
+    font-family: roboto;
+    border: solid 1px $blue;
+    color: $blue;
+    margin-bottom: 1em;
+    padding: 0.5em;
+    -webkit-user-select: text;
+    cursor: text;
+  }
+  .center {
+    text-align: center;
+  }
+  .body-text {
+    margin-bottom: 1em;
+    max-width: 22em;
+    text-align: left;
+    margin-left: auto;
+    margin-right: auto;
+  }
+  .body-text-wide {
+    margin-bottom: 1em;
+    max-width: 30em;
+    text-align: left;
+    margin-left: auto;
+    margin-right: auto;
+  }
+
+  .step {
+    height: 100%;
+    width: 100%;
+    padding: 70px 0 50px;
+  }
+  .step-body {
+    margin-left: auto;
+    margin-right: auto;
+    max-width: 35em;
+  }
+
+  .linux-install-instructions .content {
+    max-width: 1300px;
+    .header {
+      color: black;
+      font-size: 120%;
+    }
+
+    pre {
+      &::-webkit-scrollbar {
+         width: 5px;
+         height: 5px;
+      }
+
+      &::-webkit-scrollbar-track {
+        background: transparent;
+      }
+
+      &::-webkit-scrollbar-thumb {
+        background: rgba(255,255,255,0.40);
+        border-radius: 2;
+      }
+
+      cursor: text;
+      -webkit-user-select: text;
+      background-color: black;
+      color: white;
+      text-align: left;
+      padding: 0.5em;
+      overflow-x: scroll;
+    }
+  }
+
+  .inner {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-direction: column;
+    height: 100%;
+  }
+
+  .button {
+    cursor: pointer;
+    display: inline-block;
+    border: none;
+    min-width: 300px;
+    padding: 0.75em;
+    margin-top: 1em;
+    margin-bottom: 1em;
+    color: white;
+    background: $blue;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+
+    font-size: 12pt;
+
+    @media (min-height: 750px) and (min-width: 700px) {
+      font-size: 20pt;
+    }
+  }
+  a.link {
+    display: block;
+    cursor: pointer;
+    text-decoration: underline;
+    margin: 0.5em;
+    color: $blue;
+  }
+
+  .progress {
+    text-align: center;
+    padding: 1em;
+    width: 80%;
+    margin: auto;
+
+    .bar-container {
+      height: 1em;
+      margin: 1em;
+      background-color: $grey_l;
+    }
+    .bar {
+      width: 100%;
+      height: 100%;
+      background-color: $blue_l;
+      transition: width 0.25s;
+      box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    }
+  }
+
+  .install-container {
+    @media (min-height: 550px) {
+      margin-top: 4em;
+    }
+    text-align: center;
+  }
+  .install {
+    cursor: pointer;
+    background-color: white;
+    padding: 0.5em;
+    margin: 0.5em;
+    display: inline-block;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    margin-left: 1em;
+    margin-right: 1em;
+
+    a {
+      color: black;
+      text-decoration: none;
+    }
+  }
+
+  .install-icon {
+    height: 7em;
+    width: 7em;
+    vertical-align: text-bottom;
+    display: inline-block;
+    margin: 1em;
+
+    @media (min-width: 800px) {
+      margin-left: 2em;
+      margin-right: 2em;
+    }
+
+
+    &.apple {
+      @include color-svg('/images/apple.svg', $blue);
+    }
+    &.windows {
+      @include color-svg('/images/windows.svg', $blue);
+    }
+    &.linux {
+      @include color-svg('/images/linux.svg', $blue);
+    }
+  }
+
+  .nav {
+    width: 100%;
+    bottom: 50px;
+    margin-top: auto;
+    padding-bottom: 1em;
+    padding-left: 20px;
+    padding-right: 20px;
+  }
+}
+
+
 //yellow border fix
 .inbox:focus {
    outline: none;
--- a/stylesheets/_index.scss
+++ b/stylesheets/_index.scss
@@ -5,7 +5,7 @@

 .expired {
  .conversation-stack, .gutter {
-    height: calc(100% - 56px);
+    height: calc(100% - 62px);
  }
 }

--- a/stylesheets/android-dark.scss
+++ b/stylesheets/android-dark.scss
@@ -40,6 +40,23 @@ $text-dark_l2: darken($text-dark, 30%);
      background-color: darken($button-dark, 8%);
    }
  }
+
+  .upgrade-banner {
+    button {
+      float: right;
+      border: none;
+      color: white;
+      font-family: roboto-light;
+      font-size: 14pt;
+      border-radius: 0;
+      box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+      line-height: 36px;
+      padding: 0 2em;
+      background: $blue;
+      margin-left: 20px;
+    }
+  }
+
  .message-detail, .message-container, .conversation,
  .discussion-container {
    background-color: $grey-dark_l3;
--- a/stylesheets/manifest.css
+++ b/stylesheets/manifest.css
@@ -363,7 +363,7 @@ button.hamburger {
  vertical-align: middle;
  display: inline-block;
  margin: 0 0 0 8px;
-  width: calc(100% - 44px - 8px - 0.28571em);
+  width: calc(100% - 44px - 8px - 0.2857142857em);
  text-align: left;
  cursor: pointer; }
  .contact-details p {
@@ -378,7 +378,7 @@ button.hamburger {
    text-align: left; }
  .contact-details .number {
    color: #616161;
-    font-size: 0.92857em; }
+    font-size: 0.9285714286em; }
  .contact-details.not-clickable {
    cursor: default; }
  .contact-details .verified-icon {
@@ -485,6 +485,31 @@ input[type=text]:active, input[type=text]:focus, input[type=search]:active, inpu
  .expiredAlert .message {
    padding: 10px 0; }

+.upgrade-banner {
+  background: linear-gradient(to bottom, #eeeeee 0%, #f3f3f3 20%, white 35%, white 65%, #f9f9f9 80%, #d5d5d5 100%);
+  padding: 10px;
+  font-family: roboto-light;
+  font-size: 14pt; }
+  .upgrade-banner button {
+    float: right;
+    border: none;
+    color: white;
+    font-family: roboto-light;
+    font-size: 14pt;
+    border-radius: 0;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    line-height: 36px;
+    padding: 0 2em;
+    background: #2090ea;
+    margin-left: 20px; }
+  .upgrade-banner .message {
+    padding: 10px 0; }
+  .upgrade-banner .x {
+    float: right;
+    margin-left: 0.5em;
+    margin-top: 0.5em;
+    background-color: #d9d9d9; }
+
 .inbox {
  position: relative; }

@@ -530,6 +555,204 @@ input[type=text]:active, input[type=text]:focus, input[type=search]:active, inpu
    .app-loading-screen .dot:nth-child(3) {
      animation: loading 1500ms ease infinite 666ms; }

+.migration-flow {
+  z-index: 1000;
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  font-family: roboto-light;
+  color: black;
+  background: linear-gradient(to bottom, #eeeeee 0%, #f3f3f3 12%, white 27%, white 60%, #f9f9f9 85%, #d5d5d5 100%);
+  display: flex;
+  align-items: center;
+  text-align: center;
+  font-size: 10pt;
+  .os-header-margin-top: 2em; }
+  @media (min-height: 750px) and (min-width: 700px) {
+    .migration-flow {
+      font-size: 14pt; } }
+  .migration-flow .banner-image {
+    margin: 1em;
+    display: none; }
+    @media (min-height: 550px) {
+      .migration-flow .banner-image {
+        display: inline-block;
+        height: 10em;
+        width: 10em; } }
+  .migration-flow .banner-icon {
+    margin: 1em;
+    display: none; }
+    @media (min-height: 550px) {
+      .migration-flow .banner-icon {
+        display: inline-block;
+        height: 10em;
+        width: 10em; } }
+    .migration-flow .banner-icon.folder-outline {
+      -webkit-mask: url("../images/folder-outline.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #DEDEDE; }
+    .migration-flow .banner-icon.export {
+      -webkit-mask: url("../images/export.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #DEDEDE; }
+    .migration-flow .banner-icon.check-circle-outline {
+      -webkit-mask: url("../images/check-circle-outline.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #DEDEDE; }
+    .migration-flow .banner-icon.alert-outline {
+      -webkit-mask: url("../images/alert-outline.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #DEDEDE; }
+  .migration-flow .header {
+    font-weight: normal;
+    margin-bottom: 1.5em;
+    font-size: 20pt; }
+    @media (min-height: 750px) and (min-width: 700px) {
+      .migration-flow .header {
+        font-size: 28pt; } }
+  .migration-flow .export-location {
+    text-align: center;
+    font-family: roboto;
+    border: solid 1px #2090ea;
+    color: #2090ea;
+    margin-bottom: 1em;
+    padding: 0.5em;
+    -webkit-user-select: text;
+    cursor: text; }
+  .migration-flow .center {
+    text-align: center; }
+  .migration-flow .body-text {
+    margin-bottom: 1em;
+    max-width: 22em;
+    text-align: left;
+    margin-left: auto;
+    margin-right: auto; }
+  .migration-flow .body-text-wide {
+    margin-bottom: 1em;
+    max-width: 30em;
+    text-align: left;
+    margin-left: auto;
+    margin-right: auto; }
+  .migration-flow .step {
+    height: 100%;
+    width: 100%;
+    padding: 70px 0 50px; }
+  .migration-flow .step-body {
+    margin-left: auto;
+    margin-right: auto;
+    max-width: 35em; }
+  .migration-flow .linux-install-instructions .content {
+    max-width: 1300px; }
+    .migration-flow .linux-install-instructions .content .header {
+      color: black;
+      font-size: 120%; }
+    .migration-flow .linux-install-instructions .content pre {
+      cursor: text;
+      -webkit-user-select: text;
+      background-color: black;
+      color: white;
+      text-align: left;
+      padding: 0.5em;
+      overflow-x: scroll; }
+      .migration-flow .linux-install-instructions .content pre::-webkit-scrollbar {
+        width: 5px;
+        height: 5px; }
+      .migration-flow .linux-install-instructions .content pre::-webkit-scrollbar-track {
+        background: transparent; }
+      .migration-flow .linux-install-instructions .content pre::-webkit-scrollbar-thumb {
+        background: rgba(255, 255, 255, 0.4);
+        border-radius: 2; }
+  .migration-flow .inner {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-direction: column;
+    height: 100%; }
+  .migration-flow .button {
+    cursor: pointer;
+    display: inline-block;
+    border: none;
+    min-width: 300px;
+    padding: 0.75em;
+    margin-top: 1em;
+    margin-bottom: 1em;
+    color: white;
+    background: #2090ea;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    font-size: 12pt; }
+    @media (min-height: 750px) and (min-width: 700px) {
+      .migration-flow .button {
+        font-size: 20pt; } }
+  .migration-flow a.link {
+    display: block;
+    cursor: pointer;
+    text-decoration: underline;
+    margin: 0.5em;
+    color: #2090ea; }
+  .migration-flow .progress {
+    text-align: center;
+    padding: 1em;
+    width: 80%;
+    margin: auto; }
+    .migration-flow .progress .bar-container {
+      height: 1em;
+      margin: 1em;
+      background-color: #f3f3f3; }
+    .migration-flow .progress .bar {
+      width: 100%;
+      height: 100%;
+      background-color: #a2d2f4;
+      transition: width 0.25s;
+      box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); }
+  .migration-flow .install-container {
+    text-align: center; }
+    @media (min-height: 550px) {
+      .migration-flow .install-container {
+        margin-top: 4em; } }
+  .migration-flow .install {
+    cursor: pointer;
+    background-color: white;
+    padding: 0.5em;
+    margin: 0.5em;
+    display: inline-block;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    margin-left: 1em;
+    margin-right: 1em; }
+    .migration-flow .install a {
+      color: black;
+      text-decoration: none; }
+  .migration-flow .install-icon {
+    height: 7em;
+    width: 7em;
+    vertical-align: text-bottom;
+    display: inline-block;
+    margin: 1em; }
+    @media (min-width: 800px) {
+      .migration-flow .install-icon {
+        margin-left: 2em;
+        margin-right: 2em; } }
+    .migration-flow .install-icon.apple {
+      -webkit-mask: url("/images/apple.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #2090ea; }
+    .migration-flow .install-icon.windows {
+      -webkit-mask: url("/images/windows.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #2090ea; }
+    .migration-flow .install-icon.linux {
+      -webkit-mask: url("/images/linux.svg") no-repeat center;
+      -webkit-mask-size: 100%;
+      background-color: #2090ea; }
+  .migration-flow .nav {
+    width: 100%;
+    bottom: 50px;
+    margin-top: auto;
+    padding-bottom: 1em;
+    padding-left: 20px;
+    padding-right: 20px; }
+
 .inbox:focus {
  outline: none; }

@@ -841,11 +1064,11 @@ img.emoji.jumbo {
  padding: 0 20px;
  margin: 0 0 20px 20px; }
 .settings .syncSettings .synced_at {
-  font-size: 0.92857em;
+  font-size: 0.9285714286em;
  color: #616161; }
 .settings .syncSettings .sync_failed {
  display: none;
-  font-size: 0.92857em;
+  font-size: 0.9285714286em;
  color: red; }

 .conversation-stack,
@@ -853,7 +1076,7 @@ img.emoji.jumbo {
  height: 100%; }

 .expired .conversation-stack, .expired .gutter {
-  height: calc(100% - 56px); }
+  height: calc(100% - 62px); }

 .scrollable {
  height: 100%;
@@ -994,7 +1217,7 @@ input.search {
    padding: 0.5em; }
  .index .last-message {
    margin: 6px 0 0;
-    font-size: 0.92857em;
+    font-size: 0.9285714286em;
    font-weight: 300; }
  .index .gutter .timestamp {
    position: absolute;
@@ -1166,7 +1389,7 @@ input.search {
 .key-verification label {
  display: block;
  margin: 10px 0;
-  font-size: 0.92857em; }
+  font-size: 0.9285714286em; }
 .key-verification .icon {
  height: 1.25em;
  width: 1.25em;
@@ -1272,7 +1495,7 @@ input.search {
        background-color: white; }
    .message-detail .contacts .contact-detail .error-message {
      margin: 6px 0 0;
-      font-size: 0.92857em;
+      font-size: 0.9285714286em;
      font-weight: bold;
      color: red; }
  .message-detail h3 {
@@ -1654,7 +1877,7 @@ li.entry .error-icon-container {
  color: white;
  box-shadow: 0 0 5px 0 black;
  border-radius: 5px;
-  font-size: 0.92857em;
+  font-size: 0.9285714286em;
  z-index: 100; }

 .confirmation-dialog .content {
@@ -2137,13 +2360,25 @@ li.entry .error-icon-container {
    border: 1px solid #292929; }
    .android-dark button:hover, .android-dark .confirmation-dialog .content .buttons button:hover {
      background-color: #b8b8b8; }
+  .android-dark .upgrade-banner button {
+    float: right;
+    border: none;
+    color: white;
+    font-family: roboto-light;
+    font-size: 14pt;
+    border-radius: 0;
+    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
+    line-height: 36px;
+    padding: 0 2em;
+    background: #2090ea;
+    margin-left: 20px; }
  .android-dark .message-detail, .android-dark .message-container, .android-dark .conversation,
  .android-dark .discussion-container {
    background-color: #171717; }
  .android-dark .modal .content {
    background-color: #333333; }
  .android-dark .lightbox .content {
-    background-color: transparent; }
+    background-color: rgba(0, 0, 0, 0); }
  .android-dark .key-verification .key {
    background-color: #030303;
    border-color: #292929; }
				`@@ -0,0 +1 @@`
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				`@@ -0,0 +1 @@`
				<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M18.71,19.5C17.88,20.74 17,21.95 15.66,21.97C14.32,22 13.89,21.18 12.37,21.18C10.84,21.18 10.37,21.95 9.1,22C7.79,22.05 6.8,20.68 5.96,19.47C4.25,17 2.94,12.45 4.7,9.39C5.57,7.87 7.13,6.91 8.82,6.88C10.1,6.86 11.32,7.75 12.11,7.75C12.89,7.75 14.37,6.68 15.92,6.84C16.57,6.87 18.39,7.1 19.56,8.82C19.47,8.88 17.39,10.1 17.41,12.63C17.44,15.65 20.06,16.66 20.09,16.67C20.06,16.74 19.67,18.11 18.71,19.5M13,3.5C13.73,2.67 14.94,2.04 15.94,2C16.07,3.17 15.6,4.35 14.9,5.19C14.21,6.04 13.07,6.7 11.95,6.61C11.8,5.46 12.36,4.26 13,3.5Z" /></svg>