From 1f413763bdd010da6b5c03aa13489231fbc9b6cd Mon Sep 17 00:00:00 2001
From: rr- <rr-@sakuya.pl>
Date: Wed, 29 Jun 2016 18:54:49 +0200
Subject: [PATCH] client/posts: remember fit mode

---
 client/js/controllers/post_controller.js      |  8 +++++++
 client/js/controls/post_content_control.js    |  7 +++++-
 .../controls/post_readonly_sidebar_control.js | 22 +++++++++++++------
 client/js/models/settings.js                  |  1 +
 4 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/client/js/controllers/post_controller.js b/client/js/controllers/post_controller.js
index ebaa80f..c00e87b 100644
--- a/client/js/controllers/post_controller.js
+++ b/client/js/controllers/post_controller.js
@@ -39,6 +39,8 @@ class PostController {
                     'unfavorite', e => this._evtUnfavoritePost(e));
                 this._view.sidebarControl.addEventListener(
                     'score', e => this._evtScorePost(e));
+                this._view.sidebarControl.addEventListener(
+                    'fitModeChange', e => this._evtFitModeChange(e));
             }
             if (this._view.commentFormControl) {
                 this._view.commentFormControl.addEventListener(
@@ -74,6 +76,12 @@ class PostController {
         return text.trim();
     }
 
+    _evtFitModeChange(e) {
+        const browsingSettings = settings.get();
+        browsingSettings.fitMode = e.detail.mode;
+        settings.save(browsingSettings);
+    }
+
     _evtCommentChange(e) {
         misc.enableExitConfirmation();
     }
diff --git a/client/js/controls/post_content_control.js b/client/js/controls/post_content_control.js
index 886caa1..b35e738 100644
--- a/client/js/controls/post_content_control.js
+++ b/client/js/controls/post_content_control.js
@@ -13,7 +13,12 @@ class PostContentControl {
 
         this._install();
 
-        this._currentFitFunction = this.fitBoth;
+        this._currentFitFunction = {
+            'fit-both': this.fitBoth,
+            'fit-original': this.fitOriginal,
+            'fit-width': this.fitWidth,
+            'fit-height': this.fitHeight,
+        }[settings.get().fitMode] || this.fitBoth;
         this._currentFitFunction();
     }
 
diff --git a/client/js/controls/post_readonly_sidebar_control.js b/client/js/controls/post_readonly_sidebar_control.js
index c163ad6..72db0be 100644
--- a/client/js/controls/post_readonly_sidebar_control.js
+++ b/client/js/controls/post_readonly_sidebar_control.js
@@ -131,17 +131,25 @@ class PostReadonlySidebarControl extends events.EventTarget {
             e.target.blur();
             func();
             this._syncFitButton();
+            this.dispatchEvent(new CustomEvent('fitModeChange', {
+                detail: {
+                    mode: this._getFitMode(),
+                },
+            }));
         };
     }
 
+    _getFitMode() {
+        const funcToName = {};
+        funcToName[this._postContentControl.fitBoth] = 'fit-both';
+        funcToName[this._postContentControl.fitOriginal] = 'fit-original';
+        funcToName[this._postContentControl.fitWidth] = 'fit-width';
+        funcToName[this._postContentControl.fitHeight] = 'fit-height';
+        return funcToName[this._postContentControl._currentFitFunction];
+    }
+
     _syncFitButton() {
-        const funcToClassName = {};
-        funcToClassName[this._postContentControl.fitBoth] = 'fit-both';
-        funcToClassName[this._postContentControl.fitOriginal] = 'fit-original';
-        funcToClassName[this._postContentControl.fitWidth] = 'fit-width';
-        funcToClassName[this._postContentControl.fitHeight] = 'fit-height';
-        const className = funcToClassName[
-            this._postContentControl._currentFitFunction];
+        const className = this._getFitMode();
         const oldNode = this._hostNode.querySelector('.zoom a.active');
         const newNode = this._hostNode.querySelector(`.zoom a.${className}`);
         if (oldNode) {
diff --git a/client/js/models/settings.js b/client/js/models/settings.js
index 31eb862..04c202d 100644
--- a/client/js/models/settings.js
+++ b/client/js/models/settings.js
@@ -12,6 +12,7 @@ const defaultSettings = {
     endlessScroll: false,
     keyboardShortcuts: true,
     transparencyGrid: true,
+    fitMode: 'fit-both',
 };
 
 class Settings extends events.EventTarget {