Initial Import

1 files changed, 301 insertions, 0 deletions

diff --git a/win32/makedrop/dropsheet.cpp b/win32/makedrop/dropsheet.cpp
new file mode 100644
index 0000000..04801b4
--- /dev/null
+++ b/win32/makedrop/dropsheet.cpp
@@ -0,0 +1,301 @@
+/*
+ * AUTHOR
+ * N. Nielsen
+ *
+ * LICENSE
+ * This software is in the public domain.
+ *
+ * The software is provided "as is", without warranty of any kind,
+ * express or implied, including but not limited to the warranties
+ * of merchantability, fitness for a particular purpose, and
+ * noninfringement. In no event shall the author(s) be liable for any
+ * claim, damages, or other liability, whether in an action of
+ * contract, tort, or otherwise, arising from, out of, or in connection
+ * with the software or the use or other dealings in the software.
+ *
+ * SUPPORT
+ * Send bug reports to: <nielsen@memberwebs.com>
+ */
+
+#include "stdafx.h"
+#include "DropSheet.h"
+#include "common/errutil.h"
+
+
+// Error Macros: ----------------------------------------------------------
+//  Context specific macros. Each one jumps to 'cleanup' so any wrapping
+//  up can be performed
+
+#define RETURN(v) \
+	{ ret = (v); goto cleanup; }
+#define WINERR(f) \
+	RETURN(errorMessage(m_hWnd, HRESULT_FROM_WIN32(::GetLastError()), f))
+#define WINERR_1(f, a) \
+	RETURN(errorMessage(m_hWnd, HRESULT_FROM_WIN32(::GetLastError()), f, a))
+#define WINERR_E(e, f) \
+	RETURN(errorMessage(m_hWnd, e, f));
+#define REPERR(c, s) \
+	RETURN(rlibError(m_hWnd, c, s));
+
+
+
+// (Con|De)struction: -------------------------------------------------------
+
+DropSheet::DropSheet() :
+	CPropertySheet(_T("Rep Droplet"))
+{
+	m_dirty = false;
+}
+
+DropSheet::~DropSheet()
+{
+
+}
+
+
+
+// CopyResourceToFile: -----------------------------------------------------
+//  Dumps raw data from a resource to a file
+
+bool CopyResourceToFile(LPCTSTR type, LPCTSTR name, LPCTSTR fileName)
+{
+	// Open the Resource
+	HRSRC hRsrc = FindResource(_Module.GetResourceInstance(), name, type);
+	if(!hRsrc) return false;
+
+	HGLOBAL hGlobal = LoadResource(_Module.GetResourceInstance(), hRsrc);
+	if(!hRsrc) return false;
+
+	void* data = LockResource(hGlobal);
+	if(!data) return false;
+
+	// Open the file
+	HANDLE file = CreateFile(fileName, GENERIC_WRITE, 0, NULL,
+							 CREATE_ALWAYS, 0, NULL);
+	if(file == INVALID_HANDLE_VALUE) return false;
+
+	DWORD size = SizeofResource(_Module.GetResourceInstance(), hRsrc);
+
+	// Write it
+	DWORD written = 0;
+	bool ret = WriteFile(file, data, size, &written, NULL) ? true : false;
+
+	if(written != size)
+		ret = false;
+
+	CloseHandle(file);
+
+	return ret;
+}
+
+
+
+// saveDroplet: -------------------------------------------------------------
+//  Gets property pages to save data, prompts user, saves etc...
+
+bool DropSheet::saveDroplet(bool force)
+{
+	HRESULT ret = S_OK;
+	bool noReturn = false;
+
+	{
+		// The return value is whether or not an exit can
+		// take place
+
+		if(!m_dirty && !force)
+			return true;
+
+		// Prompt the user and see if they want to save
+		if(m_dirty && !force)
+		{
+			switch(MessageBox(_T("You've made changes, would you like to save?"), _T("Rep Droplet"),
+							  MB_YESNOCANCEL | MB_ICONQUESTION))
+			{
+			case IDYES:
+				break;
+			case IDNO:
+				return true;
+			case IDCANCEL:
+				return false;
+			}
+		}
+
+		// Clear the dirty flag here
+		m_dirty = false;
+
+		// Now get every page to apply theirs again
+		// if necessary
+		PressButton(PSBTN_APPLYNOW);
+
+		// If dirty is set now, then something failed
+		if(m_dirty)
+			return false;
+
+		// If the user hasn't saved/loaded yet then get a file name
+		if(m_fileName.empty())
+		{
+			OPENFILENAME ofn;
+			memset(&ofn, 0, sizeof(ofn));
+
+			ofn.lStructSize = sizeof(OPENFILENAME);
+			ofn.hwndOwner = m_hWnd;
+			ofn.lpstrFilter = _T("Droplet Files (*.exe)\0*.exe\0All Files (*.*)\0*.*\0\0");
+			ofn.lpstrFile = m_fileName.get_buffer(MAX_PATH);
+			ofn.nMaxFile = MAX_PATH;
+			ofn.lpstrFileTitle = _T("Save Droplet");
+			ofn.Flags = OFN_HIDEREADONLY | OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT;
+			ofn.lpstrDefExt = _T("exe");
+
+			if(GetSaveFileName(&ofn))
+				m_fileName.release_buffer();
+			else
+				return false;
+		}
+
+		// Okay now we copy out the droplet from our resources
+		if(!CopyResourceToFile(DROP_RESOURCE_TYPE, DROP_RESOURCE_FILE,
+							   m_fileName))
+			WINERR_1("Couldn't write out droplet: %s", m_fileName.c_str());
+
+		noReturn = true;
+
+		// Now save our droplet data into the stock droplet
+		if(!m_droplet.save(m_fileName))
+			WINERR_1("Couldn't write out droplet: %s", m_fileName.c_str());
+	}
+
+cleanup:
+	// If failed and we already wrote out the stock
+	// droplet, then delete it
+	if(FAILED(ret) && noReturn &&
+	   !m_fileName.empty())
+	   DeleteFile(m_fileName);
+
+	return SUCCEEDED(ret);
+}
+
+
+// openDroplet: --------------------------------------------------------
+//  Prompt user for file, open it and refresh property pages
+
+void DropSheet::openDroplet()
+{
+	HRESULT ret = S_OK;
+
+	{
+		string file;
+		OPENFILENAME ofn;
+		memset(&ofn, 0, sizeof(ofn));
+
+		ofn.lStructSize = sizeof(OPENFILENAME);
+		ofn.hwndOwner = m_hWnd;
+		ofn.lpstrFilter = _T("Droplet Files\0*.exe\0All Files\0*.*\0\0");
+		ofn.lpstrFile = file.get_buffer(MAX_PATH);
+		ofn.nMaxFile = MAX_PATH;
+		ofn.lpstrFileTitle = _T("Choose Rep Script");
+		ofn.Flags = OFN_HIDEREADONLY | OFN_EXPLORER | OFN_PATHMUSTEXIST;
+		ofn.lpstrDefExt = _T("rep");;
+
+		if(GetOpenFileName(&ofn))
+		{
+			file.release_buffer();
+
+			if(!m_droplet.load(file))
+				WINERR_1("Couldn't read droplet: %s", file.c_str());
+
+			m_fileName = file;
+
+			// Send around a message to the property pages to reload
+			SendMessage(PSM_QUERYSIBLINGS);
+		}
+	}
+
+cleanup:
+	;
+}
+
+
+// onInitDialog: ----------------------------------------------------------
+//  Initialize basic Property sheet stuff and pass on message
+
+LRESULT DropSheet::onInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
+{
+	// Add the menu
+	HMENU hMenu = LoadMenu(_Module.GetResourceInstance(),
+						   MAKEINTRESOURCE(IDR_MENU));
+	SetMenu(hMenu);
+
+	SetIcon(::LoadIcon(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDI_REP)), TRUE);
+	SetIcon((HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDI_REP), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR), FALSE);
+
+
+	// Base implementations need this message
+	bHandled = FALSE;
+	return 0;
+}
+
+
+// onClose: -----------------------------------------------------------------
+//  Check if save is required, close
+
+LRESULT DropSheet::onClose(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
+{
+	// Make sure user saves first
+	if(!m_dirty || saveDroplet(false))
+	{
+		// Modeless dialog, so this is right
+		PostQuitMessage(0);
+		bHandled = FALSE;
+	}
+	else
+		bHandled = TRUE;
+
+	return 0;
+}
+
+
+// onChanged: ---------------------------------------------------------------
+//  Catch message sent by property pages, so we can update our dirty flag
+
+LRESULT DropSheet::onChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
+{
+	m_dirty = true;
+	bHandled = FALSE;
+	return 0;
+}
+
+
+// onOpen: ------------------------------------------------------------------
+//  "Open" menu or keyboard accel
+
+LRESULT DropSheet::onOpen(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
+{
+	// Make sure user saves first
+	if(!m_dirty || saveDroplet(false))
+	{
+		openDroplet();
+	}
+
+	return 0;
+}
+
+
+// onSave: ------------------------------------------------------------------
+//  "Save" menu or keyboard accel
+
+LRESULT DropSheet::onSave(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
+{
+	// Force a save
+	saveDroplet(true);
+	return 0;
+}
+
+
+// onExit: ------------------------------------------------------------------
+//  "Exit" menu or keyboard accel
+
+LRESULT DropSheet::onExit(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
+{
+	onClose(WM_CLOSE, 0, 0, bHandled);
+	return 0;
+}