add edge extension

Author: maggch97

src/edge_extension/background.js

@@ -0,0 +1,73 @@
+const handleRuntimeError = () => {
+    const error = chrome.runtime.lastError;
+    if (error) {
+        throw new Error(error);
+    }
+};
+
+const safeGetTab = async (tabId) => {
+    const tab = await chrome.tabs.get(parseInt(tabId));
+    try {
+        handleRuntimeError();
+        return tab;
+    } catch (e){
+        console.log('safeGetTab', e.message);
+    }
+    return undefined;
+};
+
+async function tryTabGoBack(tabId) {
+	return new Promise((resolve, reject) => {
+		chrome.tabs.goBack(null, () => {
+			if (chrome.runtime.lastError != undefined) {
+				resolve(false);
+			} else {
+				resolve(true);
+			}
+		})
+	})
+}
+
+async function browserGoBack() {
+	let currentTabId = tabQueue.pop();
+	console.log(currentTabId);
+	while (tabQueue.length > 0) {
+		let lastTabId = tabQueue[tabQueue.length - 1];
+		if (lastTabId == currentTabId) {
+			tabQueue.pop();
+			continue;
+		}
+		if (safeGetTab(currentTabId) == undefined) {
+			tabQueue.pop();
+			continue;
+		}
+		break;
+	}
+	if(tabQueue.length>0){
+		let lastTabId = tabQueue[tabQueue.length - 1];
+		chrome.tabs.update(lastTabId, { active: true, highlighted: true });
+		// chrome.windows.update(thisWindowId, { "focused": true });
+	}
+	chrome.tabs.remove(currentTabId, function () { });
+}
+
+const processCommand = async function (command) {
+	if (command == "go_back_or_close_tab") {
+		if (!await tryTabGoBack()) {
+			browserGoBack();
+		}
+	}
+};
+
+chrome.commands.onCommand.addListener(processCommand);
+
+let tabQueue = []
+
+function activeTab(tabId) {
+	tabQueue.push(tabId);
+}
+
+chrome.tabs.onActivated.addListener(function (tab) {
+	let tabId = tab.tabId;
+	activeTab(tabId);
+});

src/edge_extension/manifest.json

@@ -0,0 +1,24 @@
+{
+  "manifest_version": 2,
+  "name": "Floatouch",
+  "description": "Enhance the touch experience in browser",
+  "version": "0.1",
+  "short_name": "Floatouch",
+  "permissions": [
+    "tabs"
+  ],
+  "background": {
+    "scripts": [
+      "background.js"
+    ]
+  },
+  "commands": {
+    "go_back_or_close_tab": {
+      "suggested_key": {
+        "default": "Alt+Left",
+        "mac": "Alt+Left"
+      },
+      "description": "Global go back (Suggest: Alt + Left arrow) "
+    }
+  }
+}

src/floatouch/floatouch.sln

@@ -3,18 +3,30 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.4.33403.182
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "floatouch", "floatouch\floatouch.csproj", "{3B98923C-65BE-4784-8E78-7092D267A68E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "floatouch", "floatouch\floatouch.csproj", "{3B98923C-65BE-4784-8E78-7092D267A68E}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
 		Release|Any CPU = Release|Any CPU
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{3B98923C-65BE-4784-8E78-7092D267A68E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{3B98923C-65BE-4784-8E78-7092D267A68E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Debug|ARM64.Build.0 = Debug|ARM64
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Debug|x64.ActiveCfg = Debug|x64
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Debug|x64.Build.0 = Debug|x64
 		{3B98923C-65BE-4784-8E78-7092D267A68E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3B98923C-65BE-4784-8E78-7092D267A68E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Release|ARM64.ActiveCfg = Release|ARM64
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Release|ARM64.Build.0 = Release|ARM64
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Release|x64.ActiveCfg = Release|x64
+		{3B98923C-65BE-4784-8E78-7092D267A68E}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/floatouch/floatouch/MainWindow.xaml

@@ -12,7 +12,7 @@
         AllowsTransparency="True"
         MouseDown="Window_MouseDown"
         PreviewMouseUp="Window_PreviewMouseUp"
-        
+        TouchMove="Window_TouchMove"
         >
     <VisualStateManager.VisualStateGroups>
         <VisualStateGroup x:Name="state">