Initial work towards a Linux build

2026-04-06 03:02:13 -04:00 · 2012-06-03 19:15:00 -07:00
parent a589557aaa
commit a393f02d5a
78 changed files with 2023 additions and 0 deletions
--- a/Atom-Linux/native_handler.cpp
+++ b/Atom-Linux/native_handler.cpp
@@ -0,0 +1,138 @@
+#include "native_handler.h"
+#include "include/cef_base.h"
+#include "client_handler.h"
+#include <iostream>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <vector>
+
+using namespace std;
+
+NativeHandler::NativeHandler() :
+		CefV8Handler() {
+	object = CefV8Value::CreateObject(NULL, NULL);
+
+	const char *functionNames[] = { "exists", "alert", "read", "write",
+			"absolute", "list", "isFile", "isDirectory", "remove", "asyncList",
+			"open", "openDialog", "quit", "writeToPasteboard",
+			"readFromPasteboard", "showDevTools", "newWindow", "saveDialog",
+			"exit", "watchPath", "unwatchPath", "makeDirectory", "move",
+			"moveToTrash" };
+	int arrayLength = sizeof(functionNames) / sizeof(const char *);
+	for (int i = 0; i < arrayLength; i++) {
+		const char *functionName = functionNames[i];
+		CefRefPtr<CefV8Value> function = CefV8Value::CreateFunction(
+				functionName, this);
+		object->SetValue(functionName, function, V8_PROPERTY_ATTRIBUTE_NONE);
+	}
+}
+
+void Exists(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+	string path = arguments[0]->GetStringValue().ToString();
+	struct stat sbuf;
+	int result = stat(path.c_str(), &sbuf);
+	retval = CefV8Value::CreateBool(result == 0);
+}
+
+void Read(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+	string path = arguments[0]->GetStringValue().ToString();
+	int fd = open(path.c_str(), O_RDONLY);
+	if (fd < 0)
+		return;
+
+	char buffer[8192];
+	int r;
+	string value;
+	while ((r = read(fd, buffer, sizeof buffer)) > 0)
+		value.append(buffer, 0, r);
+	close(fd);
+	retval = CefV8Value::CreateString(value);
+}
+
+void Absolute(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+	string path = arguments[0]->GetStringValue().ToString();
+	if (path[0] == '~') {
+		string resolved = getenv("HOME");
+		resolved.append(path.substr(1));
+		retval = CefV8Value::CreateString(resolved);
+	} else
+		retval = CefV8Value::CreateString(path);
+}
+
+void List(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+	string path = arguments[0]->GetStringValue().ToString();
+	DIR *dir;
+	if ((dir = opendir(path.c_str())) == NULL)
+		return;
+
+	vector < string > paths;
+	dirent *entry;
+
+	while ((entry = readdir(dir)) != NULL) {
+		if (strcmp(entry->d_name, ".") == 0)
+			continue;
+		if (strcmp(entry->d_name, "..") == 0)
+			continue;
+		paths.push_back(entry->d_name);
+	}
+
+	closedir(dir);
+
+	retval = CefV8Value::CreateArray();
+	for (uint i = 0; i < paths.size(); i++)
+		retval->SetValue(i, CefV8Value::CreateString(path + "/" + paths[i]));
+}
+
+void IsFile(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+	string path = arguments[0]->GetStringValue().ToString();
+	struct stat sbuf;
+	int result = stat(path.c_str(), &sbuf);
+	retval = CefV8Value::CreateBool(result == 0 && S_ISREG(sbuf.st_mode));
+}
+
+void IsDirectory(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+	string path = arguments[0]->GetStringValue().ToString();
+	struct stat sbuf;
+	int result = stat(path.c_str(), &sbuf);
+	retval = CefV8Value::CreateBool(result == 0 && S_ISDIR(sbuf.st_mode));
+}
+
+bool NativeHandler::Execute(const CefString& name, CefRefPtr<CefV8Value> object,
+		const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval,
+		CefString& exception) {
+
+	if (name == "exists")
+		Exists(name, object, arguments, retval, exception);
+	else if (name == "read")
+		Read(name, object, arguments, retval, exception);
+	else if (name == "absolute")
+		Absolute(name, object, arguments, retval, exception);
+	else if (name == "list")
+		List(name, object, arguments, retval, exception);
+	else if (name == "isFile")
+		IsFile(name, object, arguments, retval, exception);
+	else if (name == "isDirectory")
+		IsDirectory(name, object, arguments, retval, exception);
+	else if (name == "showDevTools")
+		CefV8Context::GetCurrentContext()->GetBrowser()->ShowDevTools();
+	else
+		cout << "Unhandled -> " + name.ToString() << " : "
+				<< arguments[0]->GetStringValue().ToString() << endl;
+	return true;
+}