[PATCH setup 2/5] Fix validation in RootPage
Jon Turney
jon.turney@dronecode.org.uk
Fri Nov 18 16:47:00 GMT 2016
RootPage is supposed to disable the next button if the rootdir edit box is
empty, but this currently doesn't work.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
---
root.cc | 19 ++++++++++++++-----
root.h | 4 ++++
2 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/root.cc b/root.cc
index ec2588a..695590a 100644
--- a/root.cc
+++ b/root.cc
@@ -39,6 +39,7 @@ static const char *cvsid =
#include "msg.h"
#include "package_db.h"
#include "mount.h"
+#include "propsheet.h"
#include "getopt++/StringOption.h"
@@ -64,11 +65,14 @@ static int su[] = { IDC_ROOT_SYSTEM, IDC_ROOT_USER, 0 };
static string orig_root_dir;
-static void
-check_if_enable_next (HWND h)
+void
+RootPage::check_if_enable_next (HWND h)
{
- EnableWindow (GetDlgItem (h, IDOK),
- egetString (h, IDC_ROOT_DIR).size() && root_scope);
+ DWORD ButtonFlags = PSWIZB_BACK;
+ // if there's something in the root dir box, and we have a scope, enable next
+ if (egetString (h, IDC_ROOT_DIR).size() && root_scope)
+ ButtonFlags |= PSWIZB_NEXT;
+ GetOwner ()->SetButtons (ButtonFlags);
}
static void
@@ -76,7 +80,6 @@ load_dialog (HWND h)
{
rbset (h, su, root_scope);
eset (h, IDC_ROOT_DIR, get_root_dir ());
- check_if_enable_next (h);
}
static void
@@ -269,6 +272,12 @@ RootPage::OnInit ()
load_dialog (GetHWND ());
}
+void
+RootPage::OnActivate ()
+{
+ check_if_enable_next (GetHWND ());
+}
+
bool
RootPage::wantsActivation() const
{
diff --git a/root.h b/root.h
index 6e89fb9..326a930 100644
--- a/root.h
+++ b/root.h
@@ -16,9 +16,13 @@ public:
virtual bool OnMessageCmd (int id, HWND hwndctl, UINT code);
virtual void OnInit ();
virtual bool wantsActivation() const;
+ virtual void OnActivate ();
virtual long OnNext ();
virtual long OnBack ();
virtual long OnUnattended ();
+
+ private:
+ void check_if_enable_next (HWND h);
};
#endif /* SETUP_ROOT_H */
--
2.8.3
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