1 files changed, 108 insertions, 0 deletions
diff --git a/gui/wxmain_mfile.h b/gui/wxmain_mfile.h
new file mode 100644
index 0000000..7cc9177
--- /dev/null
+++ b/gui/wxmain_mfile.h
@@ -0,0 +1,108 @@
+void MainFrame::onFileNew(wxCommandEvent&)
+{
+    m_open_file_path = "";
+    m_text_editor->SetText(file_content);
+    m_text_editor->DiscardEdits();
+    m_status_bar->SetStatusText("Ready.");
+}
+
+void MainFrame::onFileOpen(wxCommandEvent&)
+{
+    wxFileDialog openDialog(this, "Open filter file", "", "",
+                            "C++ source file (*.cpp)|*.cpp",
+                            wxFD_OPEN | wxFD_FILE_MUST_EXIST);
+
+    if (openDialog.ShowModal() != wxID_CANCEL) {
+        if (wxFileInputStream file_stream (openDialog.GetPath()); file_stream.IsOk()) {
+            auto size = file_stream.GetSize();
+            auto buffer = new char[size + 1];
+            buffer[size] = '\0';
+            if (file_stream.ReadAll(buffer, size)) {
+                m_open_file_path = openDialog.GetPath();
+                m_text_editor->SetText(buffer);
+                m_text_editor->DiscardEdits();
+                m_compile_output->ChangeValue("");
+                m_status_bar->SetStatusText("Ready.");
+            } else {
+                m_status_bar->SetStatusText("Failed to read file contents.");
+            }
+            delete[] buffer;
+        } else {
+            m_status_bar->SetStatusText("Failed to open file.");
+        }
+    } else {
+        m_status_bar->SetStatusText("Ready.");
+    }
+}
+
+void MainFrame::onFileOpenTemplate(wxCommandEvent& event)
+{
+    auto file_path = wxGetCwd() + "/templates/" + m_menu_bar->GetLabel(event.GetId());
+
+    if (wxFileInputStream file_stream (file_path); file_stream.IsOk()) {
+        auto size = file_stream.GetSize();
+        auto buffer = new char[size + 1];
+        buffer[size] = '\0';
+        if (file_stream.ReadAll(buffer, size)) {
+            m_open_file_path = "";
+            m_text_editor->SetText(buffer);
+            //m_text_editor->DiscardEdits();
+            m_status_bar->SetStatusText("Ready.");
+        } else {
+            m_status_bar->SetStatusText("Failed to read file contents.");
+        }
+        delete[] buffer;
+    } else {
+        m_status_bar->SetStatusText("Ready.");
+    }
+}
+
+
+void MainFrame::onFileSave(wxCommandEvent& ce)
+{
+    if (m_text_editor->IsModified()) {
+        if (m_open_file_path.IsEmpty()) {
+            onFileSaveAs(ce);
+        } else {
+            if (wxFile file (m_open_file_path, wxFile::write); file.IsOpened()) {
+                file.Write(m_text_editor->GetText());
+                file.Close();
+                m_text_editor->DiscardEdits();
+                m_status_bar->SetStatusText("Saved.");
+            } else {
+                m_status_bar->SetStatusText("Save failed: couldn't open file.");
+            }
+        }
+    } else {
+        m_status_bar->SetStatusText("No modifications to save.");
+    }
+}
+
+void MainFrame::onFileSaveAs(wxCommandEvent&)
+{
+    if (m_text_editor->IsModified()) {
+        wxFileDialog saveDialog(this, "Save filter file", "", "",
+                                "C++ source file (*.cpp)|*.cpp",
+                                wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
+
+        if (saveDialog.ShowModal() != wxID_CANCEL) {
+            if (wxFile file (saveDialog.GetPath(), wxFile::write); file.IsOpened()) {
+                file.Write(m_text_editor->GetText());
+                file.Close();
+                m_text_editor->DiscardEdits();
+                m_open_file_path = saveDialog.GetPath();
+                m_status_bar->SetStatusText("Saved.");
+            } else {
+                m_status_bar->SetStatusText("Save failed: couldn't open file.");
+            }
+        }
+    } else {
+        m_status_bar->SetStatusText("No modifications to save.");
+    }
+}
+
+void MainFrame::onFileQuit(wxCommandEvent&)
+{
+    Close(true);
+}
+