Refactor wxMSW helper functions to allow reuse in wxGTK.

Extract wxMSW-specific part of src/msw/utilsgui.cpp into a new
src/msw/utilswin.cpp file to allow reuse the rest of the former file in wxGTK.

Closes #14424.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72082 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2012-07-14 20:11:04 +00:00
parent 6c32fb8f9d
commit 5146904d0f
13 changed files with 325 additions and 136 deletions

View File

@@ -1,6 +1,6 @@
///////////////////////////////////////////////////////////////////////////////
// Name: src/msw/utilsgui.cpp
// Purpose: Various utility functions only available in GUI
// Purpose: Various utility functions only available in wxMSW GUI
// Author: Vadim Zeitlin
// Modified by:
// Created: 21.06.2003 (extracted from msw/utils.cpp)
@@ -33,9 +33,6 @@
#include "wx/dynlib.h"
#include "wx/msw/private.h" // includes <windows.h>
#include "wx/msw/registry.h"
#include <shellapi.h> // needed for SHELLEXECUTEINFO
// ============================================================================
// implementation
@@ -197,24 +194,6 @@ void wxDisplaySizeMM(int *width, int *height)
#endif
}
void wxClientDisplayRect(int *x, int *y, int *width, int *height)
{
#if defined(__WXMICROWIN__)
*x = 0; *y = 0;
wxDisplaySize(width, height);
#else
// Determine the desktop dimensions minus the taskbar and any other
// special decorations...
RECT r;
SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
if (x) *x = r.left;
if (y) *y = r.top;
if (width) *width = r.right - r.left;
if (height) *height = r.bottom - r.top;
#endif
}
// ---------------------------------------------------------------------------
// window information functions
// ---------------------------------------------------------------------------
@@ -369,117 +348,3 @@ extern bool wxEnableFileNameAutoComplete(HWND hwnd)
return false;
#endif // wxUSE_DYNLIB_CLASS/!wxUSE_DYNLIB_CLASS
}
// ----------------------------------------------------------------------------
// Launch document with default app
// ----------------------------------------------------------------------------
bool wxLaunchDefaultApplication(const wxString& document, int flags)
{
wxUnusedVar(flags);
WinStruct<SHELLEXECUTEINFO> sei;
sei.lpFile = document.t_str();
#ifdef __WXWINCE__
sei.nShow = SW_SHOWNORMAL; // SW_SHOWDEFAULT not defined under CE (#10216)
#else
sei.nShow = SW_SHOWDEFAULT;
#endif
// avoid Windows message box in case of error for consistency with
// wxLaunchDefaultBrowser() even if don't show the error ourselves in this
// function
sei.fMask = SEE_MASK_FLAG_NO_UI;
if ( ::ShellExecuteEx(&sei) )
return true;
return false;
}
// ----------------------------------------------------------------------------
// Launch default browser
// ----------------------------------------------------------------------------
bool wxDoLaunchDefaultBrowser(const wxString& url, const wxString& scheme, int flags)
{
wxUnusedVar(flags);
#if wxUSE_IPC
if ( flags & wxBROWSER_NEW_WINDOW )
{
// ShellExecuteEx() opens the URL in an existing window by default so
// we can't use it if we need a new window
wxRegKey key(wxRegKey::HKCR, scheme + wxT("\\shell\\open"));
if ( !key.Exists() )
{
// try the default browser, it must be registered at least for http URLs
key.SetName(wxRegKey::HKCR, wxT("http\\shell\\open"));
}
if ( key.Exists() )
{
wxRegKey keyDDE(key, wxT("DDEExec"));
if ( keyDDE.Exists() )
{
// we only know the syntax of WWW_OpenURL DDE request for IE,
// optimistically assume that all other browsers are compatible
// with it
static const wxChar *TOPIC_OPEN_URL = wxT("WWW_OpenURL");
wxString ddeCmd;
wxRegKey keyTopic(keyDDE, wxT("topic"));
bool ok = keyTopic.Exists() &&
keyTopic.QueryDefaultValue() == TOPIC_OPEN_URL;
if ( ok )
{
ddeCmd = keyDDE.QueryDefaultValue();
ok = !ddeCmd.empty();
}
if ( ok )
{
// for WWW_OpenURL, the index of the window to open the URL
// in is -1 (meaning "current") by default, replace it with
// 0 which means "new" (see KB article 160957)
ok = ddeCmd.Replace(wxT("-1"), wxT("0"),
false /* only first occurrence */) == 1;
}
if ( ok )
{
// and also replace the parameters: the topic should
// contain a placeholder for the URL
ok = ddeCmd.Replace(wxT("%1"), url, false) == 1;
}
if ( ok )
{
// try to send it the DDE request now but ignore the errors
wxLogNull noLog;
const wxString ddeServer = wxRegKey(keyDDE, wxT("application"));
if ( wxExecuteDDE(ddeServer, TOPIC_OPEN_URL, ddeCmd) )
return true;
// this is not necessarily an error: maybe browser is
// simply not running, but no matter, in any case we're
// going to launch it using ShellExecuteEx() below now and
// we shouldn't try to open a new window if we open a new
// browser anyhow
}
}
}
}
#endif // wxUSE_IPC
WinStruct<SHELLEXECUTEINFO> sei;
sei.lpFile = url.c_str();
sei.lpVerb = wxT("open");
sei.nShow = SW_SHOWNORMAL;
sei.fMask = SEE_MASK_FLAG_NO_UI; // we give error message ourselves
if ( ::ShellExecuteEx(&sei) )
return true;
return false;
}