Moved FileDialog into its own class

2024-09-04 00:14:00 -04:00
parent c91812c65e
commit 87f58d890e
22 changed files with 452 additions and 415 deletions
--- a/Nuake/src/FileSystem/FileDialog.cpp
+++ b/Nuake/src/FileSystem/FileDialog.cpp
@@ -0,0 +1,189 @@
+#include "FileDialog.h"
+
+#include "Engine.h"
+
+#include <GLFW/glfw3.h>
+
+// Platform specific stuff
+// Windows
+#ifdef NK_WIN
+#define GLFW_EXPOSE_NATIVE_WIN32
+#include "GLFW/glfw3native.h"
+#include <commdlg.h>
+#include <ShlObj.h>
+#endif
+
+// Linux
+#ifdef NK_LINUX
+#include "gtk/gtk.h"
+#endif
+
+
+using namespace Nuake;
+
+std::string FileDialog::OpenFile(const std::string_view& filter)
+{
+	std::string filePath;
+#ifdef NK_WIN
+	OPENFILENAMEA ofn;
+	CHAR szFile[260] = { 0 };
+	ZeroMemory(&ofn, sizeof(OPENFILENAME));
+	ofn.lStructSize = sizeof(OPENFILENAME);
+	ofn.hwndOwner = glfwGetWin32Window(Engine::GetCurrentWindow()->GetHandle());
+	ofn.lpstrFile = szFile;
+	ofn.nMaxFile = sizeof(szFile);
+	ofn.lpstrFilter = filter.data();
+	ofn.nFilterIndex = 1;
+	ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_NOCHANGEDIR;
+	if (GetOpenFileNameA(&ofn) == TRUE)
+	{
+		filePath = std::string(ofn.lpstrFile);
+	}
+
+#endif
+
+#ifdef NK_LINUX
+	GtkWidget *dialog;
+	GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
+	gint res;
+
+	dialog = gtk_file_chooser_dialog_new("Open File",
+		NULL,
+		action,
+		"_Cancel",
+		GTK_RESPONSE_CANCEL,
+		"_Open",
+		GTK_RESPONSE_ACCEPT,
+		NULL);
+
+	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
+
+	if (filter) {
+		GtkFileFilter *file_filter = gtk_file_filter_new();
+		gtk_file_filter_set_name(file_filter, "Filter Name");
+		gtk_file_filter_add_pattern(file_filter, filter);
+		gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), file_filter);
+	}
+
+	res = gtk_dialog_run(GTK_DIALOG(dialog));
+
+	if (res == GTK_RESPONSE_ACCEPT) {
+		char *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+		filePath = filename;
+		g_free(filename);
+	}
+
+	gtk_widget_destroy(dialog);
+#endif
+	return filePath;
+}
+
+std::string FileDialog::SaveFile(const std::string_view& filter)
+{
+#ifdef NK_WIN
+	OPENFILENAMEA ofn;
+	CHAR szFile[260] = { 0 };
+	ZeroMemory(&ofn, sizeof(OPENFILENAME));
+	ofn.lStructSize = sizeof(OPENFILENAME);
+	ofn.hwndOwner = glfwGetWin32Window(Engine::GetCurrentWindow()->GetHandle());
+	ofn.lpstrFile = szFile;
+	ofn.nMaxFile = sizeof(szFile);
+	ofn.lpstrFilter = filter.data();
+	ofn.nFilterIndex = 1;
+	ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_NOCHANGEDIR | OFN_OVERWRITEPROMPT;
+	if (GetSaveFileNameA(&ofn) == TRUE)
+	{
+		return ofn.lpstrFile;
+	}
+#endif
+
+#ifdef NK_LINUX
+	GtkWidget *dialog;
+	GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SAVE;
+	gint res;
+
+	gtk_init(NULL, NULL);
+
+	dialog = gtk_file_chooser_dialog_new("Save File",
+										 NULL,
+										 action,
+										 "_Cancel",
+										 GTK_RESPONSE_CANCEL,
+										 "_Save",
+										 GTK_RESPONSE_ACCEPT,
+										 NULL);
+
+	GtkFileFilter *file_filter = gtk_file_filter_new();
+	gtk_file_filter_set_name(file_filter, filter);
+	gtk_file_filter_add_pattern(file_filter, "*.*"); // You can customize this pattern
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), file_filter);
+
+	res = gtk_dialog_run(GTK_DIALOG(dialog));
+	if (res == GTK_RESPONSE_ACCEPT)
+	{
+		char *filename;
+		GtkFileChooser *chooser = GTK_FILE_CHOOSER(dialog);
+		filename = gtk_file_chooser_get_filename(chooser);
+		std::string result(filename);
+		g_free(filename);
+		gtk_widget_destroy(dialog);
+		return result;
+	}
+	else
+	{
+		gtk_widget_destroy(dialog);
+		return std::string();
+	}
+#endif
+
+	return std::string();
+}
+
+std::string FileDialog::OpenFolder()
+{
+	std::string folderPath;
+
+#ifdef NK_WIN
+	BROWSEINFOA bi;
+	CHAR szFolder[260] = { 0 };
+	ZeroMemory(&bi, sizeof(BROWSEINFO));
+	bi.lpszTitle = "Select a Folder";
+	bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
+	bi.hwndOwner = glfwGetWin32Window(Engine::GetCurrentWindow()->GetHandle());
+	bi.pszDisplayName = szFolder;
+	LPITEMIDLIST pidl = SHBrowseForFolderA(&bi);
+	if (pidl != NULL)
+	{
+		SHGetPathFromIDListA(pidl, szFolder);
+		folderPath = std::string(szFolder);
+		CoTaskMemFree(pidl);
+	}
+#endif
+
+#ifdef NK_LINUX
+	GtkWidget* dialog;
+	GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
+	gint res;
+
+	dialog = gtk_file_chooser_dialog_new("Select Folder",
+		NULL,
+		action,
+		"_Cancel",
+		GTK_RESPONSE_CANCEL,
+		"_Select",
+		GTK_RESPONSE_ACCEPT,
+		NULL);
+
+	res = gtk_dialog_run(GTK_DIALOG(dialog));
+
+	if (res == GTK_RESPONSE_ACCEPT) {
+		char* foldername = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+		folderPath = foldername;
+		g_free(foldername);
+	}
+
+	gtk_widget_destroy(dialog);
+#endif
+
+	return folderPath;
+}