- fixes for the plugins options' dialog;

- code cleaning

git-svn-id: http://svn.miranda-ng.org/main/trunk@430 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 415 insertions, 0 deletions

diff --git a/src/modules/plugins/pluginopts.cpp b/src/modules/plugins/pluginopts.cpp
new file mode 100644
index 0000000000..dc1cfb9e24
--- /dev/null
+++ b/src/modules/plugins/pluginopts.cpp
@@ -0,0 +1,415 @@
+/*

+

+Miranda IM: the free IM client for Microsoft* Windows*

+

+Copyright 2000-2010 Miranda ICQ/IM project,

+all portions of this codebase are copyrighted to the people

+listed in contributors.txt.

+

+This program is free software; you can redistribute it and/or

+modify it under the terms of the GNU General Public License

+as published by the Free Software Foundation; either version 2

+of the License, or (at your option) any later version.

+

+This program is distributed in the hope that it will be useful,

+but WITHOUT ANY WARRANTY; without even the implied warranty of

+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+GNU General Public License for more details.

+

+You should have received a copy of the GNU General Public License

+along with this program; if not, write to the Free Software

+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

+*/

+#include "..\..\core\commonheaders.h"

+

+#include <m_version.h>

+

+#include "plugins.h"

+

+static HANDLE hevLoadModule, hevUnloadModule;

+

+/////////////////////////////////////////////////////////////////////////////////////////

+//   Plugins options page dialog

+

+typedef struct

+{

+	HINSTANCE hInst;

+	int   flags;

+	char* author;

+	char* authorEmail;

+	char* description;

+	char* copyright;

+	char* homepage;

+	MUUID uuid;

+	TCHAR fileName[MAX_PATH];

+}

+	PluginListItemData;

+

+static BOOL dialogListPlugins(WIN32_FIND_DATA* fd, TCHAR* path, WPARAM, LPARAM lParam)

+{

+	TCHAR buf[MAX_PATH];

+	mir_sntprintf(buf, SIZEOF(buf), _T("%s\\Plugins\\%s"), path, fd->cFileName);

+	HINSTANCE hInst = GetModuleHandle(buf);

+

+	CharLower(fd->cFileName);

+

+	BASIC_PLUGIN_INFO pi;

+	if ( checkAPI(buf, &pi, MIRANDA_VERSION_CORE, CHECKAPI_NONE) == 0 )

+		return TRUE;

+

+	int isdb = pi.pluginInfo->replacesDefaultModule == DEFMOD_DB;

+	PluginListItemData* dat = (PluginListItemData*)mir_alloc( sizeof( PluginListItemData ));

+	dat->hInst = hInst;

+	_tcsncpy(dat->fileName, fd->cFileName, SIZEOF(dat->fileName));

+	HWND hwndList = (HWND)lParam;

+

+	LVITEM it = { 0 };

+	it.mask = LVIF_TEXT | LVIF_PARAM | LVIF_IMAGE;

+	it.iImage = ( pi.pluginInfo->flags & 1 ) ? 0 : 1;

+	it.iItem = 100000; // add to the end

+	it.lParam = (LPARAM)dat;

+	int iRow = ListView_InsertItem( hwndList, &it );

+	if ( isPluginOnWhiteList(fd->cFileName) )

+		ListView_SetItemState(hwndList, iRow, !isdb ? 0x2000 : 0x3000, LVIS_STATEIMAGEMASK);

+	if ( iRow != -1 ) {

+		it.mask = LVIF_IMAGE;

+		it.iItem = iRow;

+		it.iSubItem = 1;

+		it.iImage = ( hInst != NULL ) ? 2 : 3;

+		ListView_SetItem( hwndList, &it );

+

+		ListView_SetItemText(hwndList, iRow, 2, fd->cFileName);

+

+		dat->flags = pi.pluginInfo->replacesDefaultModule;

+		dat->author = mir_strdup( pi.pluginInfo->author );

+		dat->authorEmail = mir_strdup( pi.pluginInfo->authorEmail );

+		dat->copyright = mir_strdup( pi.pluginInfo->copyright );

+		dat->description = mir_strdup( pi.pluginInfo->description );

+		dat->homepage = mir_strdup( pi.pluginInfo->homepage );

+		if ( pi.pluginInfo->cbSize == sizeof( PLUGININFOEX ))

+			dat->uuid = pi.pluginInfo->uuid;

+		else

+			memset( &dat->uuid, 0, sizeof(dat->uuid));

+

+		TCHAR *shortNameT = mir_a2t(pi.pluginInfo->shortName);

+		ListView_SetItemText(hwndList, iRow, 3, shortNameT);

+		mir_free(shortNameT);

+

+		DWORD unused, verInfoSize = GetFileVersionInfoSize(buf, &unused);

+		if ( verInfoSize != 0 ) {

+			UINT blockSize;

+			VS_FIXEDFILEINFO* fi;

+			void* pVerInfo = mir_alloc(verInfoSize);

+			GetFileVersionInfo(buf, 0, verInfoSize, pVerInfo);

+			VerQueryValue(pVerInfo, _T("\\"), (LPVOID*)&fi, &blockSize);

+			mir_sntprintf(buf, SIZEOF(buf), _T("%d.%d.%d.%d"), HIWORD(fi->dwProductVersionMS),

+				LOWORD(fi->dwProductVersionMS), HIWORD(fi->dwProductVersionLS), LOWORD(fi->dwProductVersionLS));

+			mir_free( pVerInfo );

+		}

+		else

+			mir_sntprintf(buf, SIZEOF(buf), _T("%d.%d.%d.%d"), HIBYTE(HIWORD(pi.pluginInfo->version)),

+				LOBYTE(HIWORD(pi.pluginInfo->version)), HIBYTE(LOWORD(pi.pluginInfo->version)),

+				LOBYTE(LOWORD(pi.pluginInfo->version)));

+

+		ListView_SetItemText(hwndList, iRow, 4, buf);

+	}

+	else mir_free( dat );

+	FreeLibrary(pi.hInst);

+	return TRUE;

+}

+

+static int uuidToString(const MUUID uuid, char *szStr, int cbLen)

+{

+	if (cbLen<1||!szStr) return 0;

+	mir_snprintf(szStr, cbLen, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", 

+		uuid.a, uuid.b, uuid.c, uuid.d[0], uuid.d[1], uuid.d[2], uuid.d[3], uuid.d[4], uuid.d[5], uuid.d[6], uuid.d[7]);

+	return 1;

+}

+

+static void RemoveAllItems( HWND hwnd )

+{

+	LVITEM lvi;

+	lvi.mask = LVIF_PARAM;

+	lvi.iItem = 0;

+	while ( ListView_GetItem( hwnd, &lvi )) {

+		PluginListItemData* dat = ( PluginListItemData* )lvi.lParam;

+		mir_free( dat->author );

+		mir_free( dat->authorEmail );

+		mir_free( dat->copyright );

+		mir_free( dat->description );

+		mir_free( dat->homepage );

+		mir_free( dat );

+		lvi.iItem ++;

+}	}

+

+static int LoadPluginDynamically(PluginListItemData* dat)

+{

+	TCHAR exe[MAX_PATH];

+	GetModuleFileName(NULL, exe, SIZEOF(exe));

+	TCHAR *p = _tcsrchr(exe, '\\'); if (p) *p = 0;

+

+	pluginEntry* pPlug = OpenPlugin(dat->fileName, exe);

+	if (pPlug->pclass & PCLASS_FAILED) {

+LBL_Error:

+		Plugin_Uninit(pPlug, true);

+		return FALSE;

+	}

+

+	if ( !TryLoadPlugin(pPlug, true))

+		goto LBL_Error;

+

+	if ( CallPluginEventHook(pPlug->bpi.hInst, hModulesLoadedEvent, 0, 0) != 0)

+		goto LBL_Error;

+

+	dat->hInst = pPlug->bpi.hInst;

+	CallHookSubscribers(hevLoadModule, (WPARAM)pPlug->bpi.InfoEx, 0);

+	return TRUE;

+}

+

+static int UnloadPluginDynamically(PluginListItemData* dat)

+{

+	pluginEntry tmp;

+	_tcsncpy(tmp.pluginname, dat->fileName, SIZEOF(tmp.pluginname)-1);

+

+	int idx = pluginList.getIndex(&tmp);

+	if (idx == -1)

+		return FALSE;

+

+	pluginEntry* pPlug = pluginList[idx];

+	if ( CallPluginEventHook(pPlug->bpi.hInst, hOkToExitEvent, 0, 0) != 0)

+		return FALSE;

+

+	CallHookSubscribers(hevUnloadModule, (WPARAM)pPlug->bpi.InfoEx, 0);

+

+	dat->hInst = NULL;

+	Plugin_Uninit(pPlug, true);

+	return TRUE;

+}

+

+static LRESULT CALLBACK PluginListWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)

+{

+	if (msg == WM_LBUTTONDOWN) {

+		LVHITTESTINFO hi;

+		hi.pt.x = LOWORD(lParam); hi.pt.y = HIWORD(lParam);

+		ListView_SubItemHitTest(hwnd, &hi);

+		if ( hi.iSubItem == 1 ) {

+			LVITEM lvi;

+			lvi.mask = LVIF_PARAM;

+			lvi.iItem = hi.iItem;

+			if ( ListView_GetItem( hwnd, &lvi )) {

+				lvi.iSubItem = 1;

+				lvi.mask = LVIF_IMAGE;

+

+				PluginListItemData* dat = ( PluginListItemData* )lvi.lParam;

+				if (dat->hInst == NULL) {

+					if ( LoadPluginDynamically(dat)) {

+						lvi.iImage = 2;

+						ListView_SetItem(hwnd, &lvi);

+					}

+				}

+				else {

+					if ( UnloadPluginDynamically(dat)) {

+						lvi.iImage = 3;

+						ListView_SetItem(hwnd, &lvi);

+	}	}	}	}	}

+

+	WNDPROC wnProc = ( WNDPROC )GetWindowLongPtr(hwnd, GWLP_USERDATA);

+	return CallWindowProc(wnProc, hwnd, msg, wParam, lParam);

+}

+

+INT_PTR CALLBACK DlgPluginOpt(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)

+{

+	switch (msg) {

+	case WM_INITDIALOG:

+		TranslateDialogDefault(hwndDlg);

+		{

+			HWND hwndList = GetDlgItem(hwndDlg, IDC_PLUGLIST);

+			SetWindowLongPtr(hwndList, GWLP_USERDATA, (LONG_PTR)GetWindowLongPtr(hwndList, GWLP_WNDPROC));

+			SetWindowLongPtr(hwndList, GWLP_WNDPROC, (LONG_PTR)PluginListWndProc);

+

+			HIMAGELIST hIml = ImageList_Create(16, 16, ILC_MASK | (IsWinVerXPPlus()? ILC_COLOR32 : ILC_COLOR16), 4, 0);

+			ImageList_AddIcon_IconLibLoaded( hIml, SKINICON_OTHER_UNICODE );

+			ImageList_AddIcon_IconLibLoaded( hIml, SKINICON_OTHER_ANSI );

+			ImageList_AddIcon_IconLibLoaded( hIml, SKINICON_OTHER_LOADED );

+			ImageList_AddIcon_IconLibLoaded( hIml, SKINICON_OTHER_NOTLOADED );

+			ListView_SetImageList( hwndList, hIml, LVSIL_SMALL );

+

+			LVCOLUMN col;

+			col.mask = LVCF_TEXT | LVCF_WIDTH;

+			col.pszText = _T("");

+			col.cx = 40;

+			ListView_InsertColumn(hwndList, 0, &col);

+

+			col.pszText = _T("");

+			col.cx = 20;

+			ListView_InsertColumn(hwndList, 1, &col);

+

+			col.pszText = TranslateT("Plugin");

+			col.cx = 70;

+			ListView_InsertColumn(hwndList, 2, &col);

+

+			col.pszText = TranslateT("Name");

+			col.cx = 70;//max = 220;

+			ListView_InsertColumn(hwndList, 3, &col);

+

+			col.pszText = TranslateT("Version");

+			col.cx = 70;

+			ListView_InsertColumn(hwndList, 4, &col);

+

+			// XXX: Won't work on windows 95 without IE3+ or 4.70

+			ListView_SetExtendedListViewStyleEx( hwndList, 0, LVS_EX_SUBITEMIMAGES | LVS_EX_CHECKBOXES | LVS_EX_LABELTIP | LVS_EX_FULLROWSELECT );

+			// scan the plugin dir for plugins, cos

+			enumPlugins( dialogListPlugins, ( WPARAM )hwndDlg, ( LPARAM )hwndList );

+			// sort out the headers

+

+			ListView_SetColumnWidth( hwndList, 2, LVSCW_AUTOSIZE ); // dll name

+			int w = ListView_GetColumnWidth( hwndList, 2 );

+			if (w > 110) {

+				ListView_SetColumnWidth( hwndList, 2, 110 );

+				w = 110;

+			}

+			int max = w < 110 ? 199+110-w:199;

+			ListView_SetColumnWidth( hwndList, 3, LVSCW_AUTOSIZE ); // short name

+			w = ListView_GetColumnWidth( hwndList, 3 );

+			if (w > max)

+				ListView_SetColumnWidth( hwndList, 3, max );

+		}

+		return TRUE;

+

+	case WM_NOTIFY:

+		if ( lParam ) {

+			NMLISTVIEW * hdr = (NMLISTVIEW *) lParam;

+			if ( hdr->hdr.code == LVN_ITEMCHANGED && IsWindowVisible(hdr->hdr.hwndFrom)) {

+				if (hdr->uOldState != 0 && (hdr->uNewState == 0x1000 || hdr->uNewState == 0x2000 )) {

+					HWND hwndList = GetDlgItem(hwndDlg, IDC_PLUGLIST);

+

+					LVITEM it;

+					it.mask = LVIF_PARAM | LVIF_STATE;

+					it.iItem = hdr->iItem;

+					if ( !ListView_GetItem( hwndList, &it ))

+						break;

+

+					PluginListItemData* dat = ( PluginListItemData* )it.lParam;

+					if ( dat->flags == DEFMOD_DB ) {

+						ListView_SetItemState(hwndList, hdr->iItem, 0x3000, LVIS_STATEIMAGEMASK);

+						return FALSE;

+					}

+					// if enabling and replaces, find all other replaces and toggle off

+					if (( hdr->uNewState & 0x2000) && dat->flags != 0 )  {

+						for ( int iRow=0; iRow != -1; ) {

+							if ( iRow != hdr->iItem ) {

+								LVITEM dt;

+								dt.mask = LVIF_PARAM;

+								dt.iItem = iRow;

+								if ( ListView_GetItem( hwndList, &dt )) {

+									PluginListItemData* dat2 = ( PluginListItemData* )dt.lParam;

+									if ( dat2->flags == dat->flags ) {

+										// the lParam is unset, so when the check is unset the clist block doesnt trigger

+										int lParam = dat2->flags;

+										dat2->flags = 0;

+										ListView_SetItemState(hwndList, iRow, 0x1000, LVIS_STATEIMAGEMASK );

+										dat2->flags = lParam;

+							}	}	}

+

+							iRow = ListView_GetNextItem( hwndList, iRow, LVNI_ALL );

+					}	}

+

+					ShowWindow( GetDlgItem(hwndDlg, IDC_RESTART ), TRUE );

+					SendMessage( GetParent( hwndDlg ), PSM_CHANGED, 0, 0 );

+					break;

+				}

+

+				if ( hdr->iItem != -1 ) {

+					TCHAR buf[1024];

+					int sel = hdr->uNewState & LVIS_SELECTED;

+					HWND hwndList = GetDlgItem(hwndDlg, IDC_PLUGLIST);

+					LVITEM lvi = { 0 };

+					lvi.mask = LVIF_PARAM;

+					lvi.iItem = hdr->iItem;

+					if ( ListView_GetItem( hwndList, &lvi )) {

+						PluginListItemData* dat = ( PluginListItemData* )lvi.lParam;

+

+						ListView_GetItemText(hwndList, hdr->iItem, 1, buf, SIZEOF(buf));

+						SetWindowText(GetDlgItem(hwndDlg, IDC_PLUGININFOFRAME), sel ? buf : _T(""));

+

+						SetWindowTextA(GetDlgItem(hwndDlg, IDC_PLUGINAUTHOR), sel ? dat->author : "" );

+						SetWindowTextA(GetDlgItem(hwndDlg, IDC_PLUGINEMAIL), sel ? dat->authorEmail : "" );

+						{

+							TCHAR* p = LangPackPcharToTchar( dat->description );

+							SetWindowText(GetDlgItem(hwndDlg, IDC_PLUGINLONGINFO), sel ? p : _T(""));

+							mir_free( p );

+						}

+						SetWindowTextA(GetDlgItem(hwndDlg, IDC_PLUGINCPYR), sel ? dat->copyright : "" );

+						SetWindowTextA(GetDlgItem(hwndDlg, IDC_PLUGINURL), sel ? dat->homepage : "" );

+						if (equalUUID(miid_last, dat->uuid))

+							SetWindowText(GetDlgItem(hwndDlg, IDC_PLUGINPID), sel ? TranslateT("<none>") : _T(""));

+						else {

+							char szUID[128];

+							uuidToString( dat->uuid, szUID, sizeof(szUID));

+							SetWindowTextA(GetDlgItem(hwndDlg, IDC_PLUGINPID), sel ? szUID : "" );

+			}	}	}	}

+

+			if ( hdr->hdr.code == PSN_APPLY ) {

+				HWND hwndList = GetDlgItem(hwndDlg, IDC_PLUGLIST);

+				TCHAR buf[1024];

+				for (int iRow=0; iRow != -1; ) {

+					ListView_GetItemText(hwndList, iRow, 2, buf, SIZEOF(buf));

+					int iState = ListView_GetItemState(hwndList, iRow, LVIS_STATEIMAGEMASK);

+					SetPluginOnWhiteList(buf, (iState & 0x2000) ? 1 : 0);

+					iRow = ListView_GetNextItem(hwndList, iRow, LVNI_ALL);

+		}	}	}

+		break;

+

+	case WM_COMMAND:

+		if ( HIWORD(wParam) == STN_CLICKED ) {

+			switch (LOWORD(wParam)) {

+			case IDC_PLUGINEMAIL:

+			case IDC_PLUGINURL:

+			{

+				char buf[512];

+				char *p = &buf[7];

+				lstrcpyA(buf, "mailto:");

+				if ( GetWindowTextA(GetDlgItem(hwndDlg, LOWORD(wParam)), p, SIZEOF(buf) - 7))

+					CallService(MS_UTILS_OPENURL, 0, (LPARAM) (LOWORD(wParam) == IDC_PLUGINEMAIL ? buf : p) );

+				break;

+			}

+			case IDC_GETMOREPLUGINS:

+				CallService(MS_UTILS_OPENURL, 0, (LPARAM) "http://addons.miranda-im.org/index.php?action=display&id=1" );

+				break;

+		}	}

+		break;

+

+	case WM_DESTROY:

+		RemoveAllItems( GetDlgItem( hwndDlg, IDC_PLUGLIST ));

+		break;

+	}

+	return FALSE;

+}

+

+/////////////////////////////////////////////////////////////////////////////////////////

+

+int PluginOptionsInit(WPARAM wParam, LPARAM)

+{

+	OPTIONSDIALOGPAGE odp = { 0 };

+	odp.cbSize = sizeof(odp);

+	odp.hInstance = hMirandaInst;

+	odp.pfnDlgProc = DlgPluginOpt;

+	odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_PLUGINS);

+	odp.position = 1300000000;

+	odp.pszTitle = LPGEN("Plugins");

+	odp.flags = ODPF_BOLDGROUPS;

+	CallService( MS_OPT_ADDPAGE, wParam, ( LPARAM )&odp );

+	return 0;

+}

+

+void LoadPluginOptions()

+{

+	hevLoadModule = CreateHookableEvent(ME_SYSTEM_MODULELOAD);

+	hevUnloadModule = CreateHookableEvent(ME_SYSTEM_MODULEUNLOAD);

+}

+

+void UnloadPluginOptions()

+{

+	DestroyHookableEvent(hevLoadModule);

+	DestroyHookableEvent(hevUnloadModule);

+}
\ No newline at end of file