From 2346829055336c33abbc47bcc9972677a511a061 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Sat, 11 Apr 2020 18:58:00 +0100
Subject: [PATCH] Add riot-desktop shortcuts for forward/back matching
 browsers&slack

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
---
 electron_app/src/electron-main.js       | 10 +++++
 src/i18n/strings/en_EN.json             |  1 +
 src/vector/platform/ElectronPlatform.js | 52 ++++++++++++++++++++++++-
 3 files changed, 62 insertions(+), 1 deletion(-)

diff --git a/electron_app/src/electron-main.js b/electron_app/src/electron-main.js
index 91258c6cfd..f9619285c0 100644
--- a/electron_app/src/electron-main.js
+++ b/electron_app/src/electron-main.js
@@ -233,6 +233,16 @@ ipcMain.on('ipcCall', async function(ev, payload) {
         case 'getConfig':
             ret = vectorConfig;
             break;
+        case 'navigateBack':
+            if (mainWindow.webContents.canGoBack()) {
+                mainWindow.webContents.goBack();
+            }
+            break;
+        case 'navigateForward':
+            if (mainWindow.webContents.canGoForward()) {
+                mainWindow.webContents.goForward();
+            }
+            break;
 
         default:
             mainWindow.webContents.send('ipcReply', {
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index a7f2f40cce..a10e48ac1f 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -9,6 +9,7 @@
     "Unable to load config file: please refresh the page to try again.": "Unable to load config file: please refresh the page to try again.",
     "Unexpected error preparing the app. See console for details.": "Unexpected error preparing the app. See console for details.",
     "Open user settings": "Open user settings",
+    "Previous/next recently visited room or community": "Previous/next recently visited room or community",
     "Riot Desktop on %(platformName)s": "Riot Desktop on %(platformName)s",
     "Go to your browser to complete Sign In": "Go to your browser to complete Sign In",
     "Unknown device": "Unknown device",
diff --git a/src/vector/platform/ElectronPlatform.js b/src/vector/platform/ElectronPlatform.js
index 6b75c1eea9..172718c825 100644
--- a/src/vector/platform/ElectronPlatform.js
+++ b/src/vector/platform/ElectronPlatform.js
@@ -218,7 +218,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
         this.startUpdateCheck = this.startUpdateCheck.bind(this);
         this.stopUpdateCheck = this.stopUpdateCheck.bind(this);
 
-        // register Mac specific shortcuts
+        // register OS-specific shortcuts
         if (isMac) {
             registerShortcut(Categories.NAVIGATION, {
                 keybinds: [{
@@ -227,6 +227,28 @@ export default class ElectronPlatform extends VectorBasePlatform {
                 }],
                 description: _td("Open user settings"),
             });
+
+            registerShortcut(Categories.NAVIGATION, {
+                keybinds: [{
+                    modifiers: [Modifiers.COMMAND],
+                    key: Key.SQUARE_BRACKET_LEFT,
+                }, {
+                    modifiers: [Modifiers.COMMAND],
+                    key: Key.SQUARE_BRACKET_RIGHT,
+                }],
+                description: _td("Previous/next recently visited room or community"),
+            });
+        } else {
+            registerShortcut(Categories.NAVIGATION, {
+                keybinds: [{
+                    modifiers: [Modifiers.ALT],
+                    key: Key.ARROW_LEFT,
+                }, {
+                    modifiers: [Modifiers.ALT],
+                    key: Key.ARROW_RIGHT,
+                }],
+                description: _td("Previous/next recently visited room or community"),
+            });
         }
     }
 
@@ -434,4 +456,32 @@ export default class ElectronPlatform extends VectorBasePlatform {
             description: <Spinner />,
         });
     }
+
+    _navigateForwardBack(back: boolean) {
+        this._ipcCall(back ? "navigateBack" : "navigateForward");
+    }
+
+    onKeyDown(ev: KeyboardEvent): boolean {
+        let handled = false;
+
+        switch (ev.key) {
+            case Key.SQUARE_BRACKET_LEFT:
+            case Key.SQUARE_BRACKET_RIGHT:
+                if (isMac && ev.metaKey && !ev.altKey && !ev.ctrlKey && !ev.shiftKey) {
+                    this._navigateForwardBack(ev.key === Key.SQUARE_BRACKET_LEFT);
+                    handled = true;
+                }
+                break;
+
+            case Key.ARROW_LEFT:
+            case Key.ARROW_RIGHT:
+                if (!isMac && ev.altKey && !ev.metaKey && !ev.ctrlKey && !ev.shiftKey) {
+                    this._navigateForwardBack(ev.key === Key.ARROW_LEFT);
+                    handled = true;
+                }
+                break;
+        }
+
+        return handled;
+    }
 }