HTML page script refactoring (#2162)

* Move some common functionality

* Move setupEnvironmentInfo into ExtensionContentController

* Move background/environment.js to extension/environment.js

1 files changed, 0 insertions, 59 deletions

diff --git a/ext/js/pages/settings/settings-display-controller.js b/ext/js/pages/settings/settings-display-controller.js
index 783d5bec..1b70843f 100644
--- a/ext/js/pages/settings/settings-display-controller.js
+++ b/ext/js/pages/settings/settings-display-controller.js
@@ -55,14 +55,6 @@ class SettingsDisplayController {
             node.addEventListener('keydown', onInputTabActionKeyDown, false);
         }
 
-        const onSpecialUrlLinkClick = this._onSpecialUrlLinkClick.bind(this);
-        const onSpecialUrlLinkMouseDown = this._onSpecialUrlLinkMouseDown.bind(this);
-        for (const node of document.querySelectorAll('[data-special-url]')) {
-            node.addEventListener('click', onSpecialUrlLinkClick, false);
-            node.addEventListener('auxclick', onSpecialUrlLinkClick, false);
-            node.addEventListener('mousedown', onSpecialUrlLinkMouseDown, false);
-        }
-
         for (const node of document.querySelectorAll('.defer-load-iframe')) {
             this._setupDeferLoadIframe(node);
         }
@@ -229,57 +221,6 @@ class SettingsDisplayController {
         }
     }
 
-    _onSpecialUrlLinkClick(e) {
-        switch (e.button) {
-            case 0:
-            case 1:
-                e.preventDefault();
-                this._createTab(e.currentTarget.dataset.specialUrl, true);
-                break;
-        }
-    }
-
-    _onSpecialUrlLinkMouseDown(e) {
-        switch (e.button) {
-            case 0:
-            case 1:
-                e.preventDefault();
-                break;
-        }
-    }
-
-    async _createTab(url, useOpener) {
-        let openerTabId;
-        if (useOpener) {
-            try {
-                const tab = await new Promise((resolve, reject) => {
-                    chrome.tabs.getCurrent((result) => {
-                        const e = chrome.runtime.lastError;
-                        if (e) {
-                            reject(new Error(e.message));
-                        } else {
-                            resolve(result);
-                        }
-                    });
-                });
-                openerTabId = tab.id;
-            } catch (e) {
-                // NOP
-            }
-        }
-
-        return await new Promise((resolve, reject) => {
-            chrome.tabs.create({url, openerTabId}, (tab2) => {
-                const e = chrome.runtime.lastError;
-                if (e) {
-                    reject(new Error(e.message));
-                } else {
-                    resolve(tab2);
-                }
-            });
-        });
-    }
-
     _updateScrollTarget() {
         const hash = window.location.hash;
         if (!hash.startsWith('#!')) { return; }