interesting
/
libui
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Migrated stddialogs.c.

This commit is contained in:
Pietro Gagliardi 2016-04-22 17:49:14 -04:00
parent 02b5285aa0
commit 9e90475e11
1 changed files with 49 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
windows/stddialogs.c → windows/stddialogs.cpp
View File

@ -1,5 +1,5 @@
// 22 may 2015
#include "uipriv_windows.h"
#include "uipriv_windows.hpp"
// notes:
// - FOS_SUPPORTSTREAMABLEITEMS doesn't seem to be supported on windows vista, or at least not with the flags we use
@ -14,56 +14,73 @@
char *commonItemDialog(HWND parent, REFCLSID clsid, REFIID iid, FILEOPENDIALOGOPTIONS optsadd)
{
IFileDialog *d;
IFileDialog *d = NULL;
FILEOPENDIALOGOPTIONS opts;
IShellItem *result;
WCHAR *wname;
char *name;
IShellItem *result = NULL;
WCHAR *wname = NULL;
char *name = NULL;
HRESULT hr;
hr = CoCreateInstance(clsid,
NULL, CLSCTX_INPROC_SERVER,
iid, (LPVOID *) (&d));
if (hr != S_OK)
logHRESULT("error creating common item dialog in commonItemDialog()", hr);
hr = IFileDialog_GetOptions(d, &opts);
if (hr != S_OK)
logHRESULT("error getting current options in commonItemDialog()", hr);
opts |= optsadd;
hr = IFileDialog_SetOptions(d, opts);
if (hr != S_OK)
logHRESULT("error setting options in commonItemDialog()", hr);
hr = IFileDialog_Show(d, parent);
if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED)) {
IFileDialog_Release(d);
return NULL;
if (hr != S_OK) {
logHRESULT(L"error creating common item dialog", hr);
// always return NULL on error
goto out;
}
hr = d->GetOptions(&opts);
if (hr != S_OK) {
logHRESULT(L"error getting current options", hr);
goto out;
}
opts |= optsadd;
hr = d->SetOptions(opts);
if (hr != S_OK) {
logHRESULT(L"error setting options", hr);
goto out;
}
hr = d->Show(parent);
if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED))
// cancelled; return NULL like we have ready
goto out;
if (hr != S_OK) {
logHRESULT(L"error showing dialog", hr);
goto out;
}
hr = d->GetResult(&result);
if (hr != S_OK) {
logHRESULT(L"error getting dialog result", hr);
goto out;
}
hr = result->GetDisplayName(SIGDN_FILESYSPATH, &wname);
if (hr != S_OK) {
logHRESULT(L"error getting filename", hr);
goto out;
}
if (hr != S_OK)
logHRESULT("error showing dialog in commonItemDialog()", hr);
hr = IFileDialog_GetResult(d, &result);
if (hr != S_OK)
logHRESULT("error getting dialog result in commonItemDialog()", hr);
hr = IShellItem_GetDisplayName(result, SIGDN_FILESYSPATH, &wname);
if (hr != S_OK)
logHRESULT("error getting filename in commonItemDialog()", hr);
name = toUTF8(wname);
CoTaskMemFree(wname);
IShellItem_Release(result);
IFileDialog_Release(d);
out:
if (wname != NULL)
CoTaskMemFree(wname);
if (result != NULL)
result->Release();
if (d != NULL)
d->Release();
return name;
}
char *uiOpenFile(uiWindow *parent)
{
return commonItemDialog(windowHWND(parent),
&CLSID_FileOpenDialog, &IID_IFileOpenDialog,
CLSID_FileOpenDialog, IID_IFileOpenDialog,
FOS_NOCHANGEDIR | FOS_ALLNONSTORAGEITEMS | FOS_NOVALIDATE | FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_SHAREAWARE | FOS_NOTESTFILECREATE | FOS_NODEREFERENCELINKS | FOS_FORCESHOWHIDDEN | FOS_DEFAULTNOMINIMODE);
}
char *uiSaveFile(uiWindow *parent)
{
return commonItemDialog(windowHWND(parent),
&CLSID_FileSaveDialog, &IID_IFileSaveDialog,
CLSID_FileSaveDialog, IID_IFileSaveDialog,
// TODO strip FOS_NOREADONLYRETURN?
FOS_OVERWRITEPROMPT | FOS_NOCHANGEDIR | FOS_ALLNONSTORAGEITEMS | FOS_NOVALIDATE | FOS_SHAREAWARE | FOS_NOTESTFILECREATE | FOS_NODEREFERENCELINKS | FOS_FORCESHOWHIDDEN | FOS_DEFAULTNOMINIMODE);
}
@ -80,7 +97,7 @@ static void msgbox(HWND parent, const char *title, const char *description, TASK
hr = TaskDialog(parent, NULL, NULL, wtitle, wdescription, buttons, icon, NULL);
if (hr != S_OK)
logHRESULT("error showing task dialog in msgbox()", hr);
logHRESULT(L"error showing task dialog", hr);
uiFree(wdescription);
uiFree(wtitle);