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notepad-plus-plus
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Add new plugin command & notification while native lang being changed 

Add new plugin notification NPPN_NATIVELANGCHANGED when the native language has been changed, and add new plugin message NPPM_GETNATIVELANGFILENAME for plugins calling after getting NPPN_NATIVELANGCHANGED notification.

Usage of the command:

	#define NPPM_GETNATIVELANGFILENAME (NPPMSG + 116)
	// int NPPM_GETNATIVELANGFILENAME(size_t strLen, char* nativeLangFileName)
	// Get the Current native language file name string.
	// Users should call it with nativeLangFileName as NULL to get the required number of char (not including the terminating nul character),
	// allocate commandLineStr buffer with the return value + 1, then call it again to get the current native language file name string.
	// wParam[in]: strLen is "commandLineStr" buffer length
	// lParam[out]: commandLineStr recieves all copied native language file name string
	// Return the number of char copied/to copy

Usage of the notification:

	#define NPPN_NATIVELANGCHANGED (NPPN_FIRST + 31)  // To notify plugins that the current native language is just changed to another one.
                                                      // Use NPPM_GETNATIVELANGFILENAME to get current native language file name.
                                                      // Use NPPM_GETMENUHANDLE(NPPPLUGINMENU, 0) to get submenu "Plugins" handle (HMENU)
	//scnNotification->nmhdr.code = NPPN_NATIVELANGCHANGED;
	//scnNotification->nmhdr.hwndFrom = hwndNpp
	//scnNotification->nmhdr.idFrom = 0; // preserved for the future use, must be zero

Fix #15513, close #15582
This commit is contained in:
Don Ho 2024-08-27 20:18:03 +02:00
parent 8e26e08c1c
commit 446cc980e8
3 changed files with 46 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
PowerEditor/src/MISC/PluginsManager/Notepad_plus_msgs.h
View File

@ -980,6 +980,15 @@ enum Platform { PF_UNKNOWN, PF_X86, PF_X64, PF_IA64, PF_ARM64 };
// lParam[in]: newName - the desired new name of the tab
// Return TRUE upon success; FALSE upon failure
#define NPPM_GETNATIVELANGFILENAME (NPPMSG + 116)
// int NPPM_GETNATIVELANGFILENAME(size_t strLen, char* nativeLangFileName)
// Get the Current native language file name string. Use it after getting NPPN_READY notification to find out which native language is used.
// Users should call it with nativeLangFileName as NULL to get the required number of char (not including the terminating nul character),
// allocate commandLineStr buffer with the return value + 1, then call it again to get the current native language file name string.
// wParam[in]: strLen is "commandLineStr" buffer length
// lParam[out]: commandLineStr recieves all copied native language file name string
// Return the number of char copied/to copy
// For RUNCOMMAND_USER
#define VAR_NOT_RECOGNIZED 0
#define FULL_CURRENT_PATH 1
@ -1032,7 +1041,7 @@ enum Platform { PF_UNKNOWN, PF_X86, PF_X64, PF_IA64, PF_ARM64 };
// Notification code
#define NPPN_FIRST 1000
#define NPPN_READY (NPPN_FIRST + 1) // To notify plugins that all the procedures of launchment of notepad++ are done.
#define NPPN_READY (NPPN_FIRST + 1) // To notify plugins that all the initialization for launching Notepad++ is complete.
//scnNotification->nmhdr.code = NPPN_READY;
//scnNotification->nmhdr.hwndFrom = hwndNpp;
//scnNotification->nmhdr.idFrom = 0;
@ -1196,3 +1205,10 @@ enum Platform { PF_UNKNOWN, PF_X86, PF_X64, PF_IA64, PF_ARM64 };
//scnNotification->nmhdr.code = NPPN_GLOBALMODIFIED;
//scnNotification->nmhdr.hwndFrom = BufferID;
//scnNotification->nmhdr.idFrom = 0; // preserved for the future use, must be zero
#define NPPN_NATIVELANGCHANGED (NPPN_FIRST + 31) // To notify plugins that the current native language is just changed to another one.
// Use NPPM_GETNATIVELANGFILENAME to get current native language file name.
// Use NPPM_GETMENUHANDLE(NPPPLUGINMENU, 0) to get submenu "Plugins" handle (HMENU)
//scnNotification->nmhdr.code = NPPN_NATIVELANGCHANGED;
//scnNotification->nmhdr.hwndFrom = hwndNpp
//scnNotification->nmhdr.idFrom = 0; // preserved for the future use, must be zero

24
PowerEditor/src/NppBigSwitch.cpp
View File

@ -913,6 +913,16 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
case NPPM_INTERNAL_RELOADNATIVELANG:
{
reloadLang();
bool doNotif = wParam;
if (doNotif)
{
SCNotification scnN{};
scnN.nmhdr.code = NPPN_NATIVELANGCHANGED;
scnN.nmhdr.hwndFrom = _pPublicInterface->getHSelf();
scnN.nmhdr.idFrom = 0;
_pluginsManager.notify(&scnN);
}
return TRUE;
}
@ -3747,6 +3757,20 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
return TRUE;
}
case NPPM_GETNATIVELANGFILENAME:
{
string fileName = _nativeLangSpeaker.getFileName();
if (lParam != 0)
{
if (fileName.length() >= static_cast<size_t>(wParam))
{
return 0;
}
strcpy(reinterpret_cast<char*>(lParam), fileName.c_str());
}
return fileName.length();
}
default:
{
if (message == WDN_NOTIFY)

9
PowerEditor/src/WinControls/Preference/preferenceDlg.cpp
View File

@ -812,15 +812,16 @@ intptr_t CALLBACK GeneralSubDlg::run_dlgProc(UINT message, WPARAM wParam, LPARAM
::SendDlgItemMessage(_hSelf, IDC_COMBO_LOCALIZATION, CB_GETLBTEXT, index, reinterpret_cast<LPARAM>(langName));
if (langName[0])
{
// Make English as basic language
if (localizationSwitcher.switchToLang(L"English"))
// Make English as basic language, but if we switch from another language to English, we can skip it
if ((lstrcmpW(langName, L"English") != 0) && localizationSwitcher.switchToLang(L"English"))
{
::SendMessage(::GetParent(_hParent), NPPM_INTERNAL_RELOADNATIVELANG, 0, 0);
::SendMessage(::GetParent(_hParent), NPPM_INTERNAL_RELOADNATIVELANG, FALSE, 0);
}
// Change the language
if (localizationSwitcher.switchToLang(langName))
{
::SendMessage(::GetParent(_hParent), NPPM_INTERNAL_RELOADNATIVELANG, 0, 0);
::SendMessage(::GetParent(_hParent), NPPM_INTERNAL_RELOADNATIVELANG, TRUE, 0);
::InvalidateRect(_hParent, NULL, TRUE);
}
}