diff options
Diffstat (limited to 'hw/xwin/windialogs.c')
| -rwxr-xr-x | hw/xwin/windialogs.c | 530 |
1 files changed, 493 insertions, 37 deletions
diff --git a/hw/xwin/windialogs.c b/hw/xwin/windialogs.c index 07db55075..af0e4d9b8 100755 --- a/hw/xwin/windialogs.c +++ b/hw/xwin/windialogs.c @@ -1,5 +1,5 @@ /* - *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. + *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved. * *Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the @@ -15,32 +15,193 @@ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR + *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - *Except as contained in this notice, the name of the XFree86 Project + *Except as contained in this notice, the name of Harold L Hunt II *shall not be used in advertising or otherwise to promote the sale, use *or other dealings in this Software without prior written authorization - *from the XFree86 Project. + *from Harold L Hunt II. * * Authors: Harold L Hunt II + * Earle F. Philhower III */ -/* $XFree86: $ */ #include "win.h" +#include <sys/cygwin.h> +#include <shellapi.h> +#include "winprefs.h" + + +/* + * References to external globals + */ extern Bool g_fCursor; +extern HWND g_hDlgDepthChange; +extern HWND g_hDlgExit; +extern HWND g_hDlgAbout; +extern WINPREFS pref; +extern Bool g_fClipboardStarted; +extern Bool g_fSoftwareCursor; + + +/* + * Local function prototypes + */ -BOOL CALLBACK +static BOOL CALLBACK winExitDlgProc (HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam); -BOOL CALLBACK +static BOOL CALLBACK winChangeDepthDlgProc (HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam); +static BOOL CALLBACK +winAboutDlgProc (HWND hDialog, UINT message, + WPARAM wParam, LPARAM lParam); + + +static void +winDrawURLWindow (LPARAM lParam); + +static LRESULT CALLBACK +winURLWndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam); + +static void +winOverrideURLButton (HWND hdlg, int id); + +static void +winUnoverrideURLButton (HWND hdlg, int id); + + +/* + * Owner-draw a button as a URL + */ + +static void +winDrawURLWindow (LPARAM lParam) +{ + DRAWITEMSTRUCT *draw; + char str[256]; + RECT rect; + HFONT font; + COLORREF crText; + + draw = (DRAWITEMSTRUCT *) lParam; + GetWindowText (draw->hwndItem, str, sizeof(str)); + str[255] = 0; + GetClientRect (draw->hwndItem, &rect); + + /* Color the button depending upon its state */ + if (draw->itemState & ODS_SELECTED) + crText = RGB(128+64,0,0); + else if (draw->itemState & ODS_FOCUS) + crText = RGB(0,128+64,0); + else + crText = RGB(0,0,128+64); + SetTextColor (draw->hDC, crText); + + /* Create underlined font 14 high, standard dialog font */ + font = CreateFont (-14, 0, 0, 0, FW_NORMAL, FALSE, TRUE, FALSE, + 0, 0, 0, 0, 0, "MS Sans Serif"); + if (!font) + { + ErrorF ("winDrawURLWindow: Unable to create URL font, bailing.\n"); + return; + } + /* Draw it */ + SetBkMode (draw->hDC, OPAQUE); + SelectObject (draw->hDC, font); + DrawText (draw->hDC, str, strlen (str),&rect,DT_CENTER | DT_VCENTER); + /* Delete the created font, replace it with stock font */ + DeleteObject (SelectObject (draw->hDC, GetStockObject (ANSI_VAR_FONT))); +} + + +/* + * WndProc for overridden buttons + */ + +static LRESULT CALLBACK +winURLWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) +{ + WNDPROC origCB = NULL; + HCURSOR cursor; + + /* If it's a SetCursor message, tell it to the hand */ + if (msg==WM_SETCURSOR) { + cursor = LoadCursor (NULL, IDC_HAND); + if (cursor) + SetCursor (cursor); + return TRUE; + } + origCB = (WNDPROC)GetWindowLong (hwnd, GWL_USERDATA); + /* Otherwise fall through to original WndProc */ + if (origCB) + return CallWindowProc (origCB, hwnd, msg, wParam, lParam); + else + return FALSE; +} + + +/* + * Register and unregister the custom WndProc + */ + +static void +winOverrideURLButton (HWND hwnd, int id) +{ + WNDPROC origCB; + origCB = (WNDPROC)SetWindowLong (GetDlgItem (hwnd, id), + GWL_WNDPROC, (LONG)winURLWndProc); + SetWindowLong (GetDlgItem (hwnd, id), GWL_USERDATA, (LONG)origCB); +} + +static void +winUnoverrideURLButton (HWND hwnd, int id) +{ + WNDPROC origCB; + origCB = (WNDPROC)SetWindowLong (GetDlgItem (hwnd, id), + GWL_USERDATA, 0); + if (origCB) + SetWindowLong (GetDlgItem (hwnd, id), GWL_WNDPROC, (LONG)origCB); +} + + +/* + * Center a dialog window in the desktop window + */ + +static void +winCenterDialog (HWND hwndDlg) +{ + HWND hwndDesk; + RECT rc, rcDlg, rcDesk; + + hwndDesk = GetParent (hwndDlg); + if (!hwndDesk || IsIconic (hwndDesk)) + hwndDesk = GetDesktopWindow (); + + GetWindowRect (hwndDesk, &rcDesk); + GetWindowRect (hwndDlg, &rcDlg); + CopyRect (&rc, &rcDesk); + + OffsetRect (&rcDlg, -rcDlg.left, -rcDlg.top); + OffsetRect (&rc, -rc.left, -rc.top); + OffsetRect (&rc, -rcDlg.right, -rcDlg.bottom); + + SetWindowPos (hwndDlg, + HWND_TOP, + rcDesk.left + (rc.right / 2), + rcDesk.top + (rc.bottom / 2), + 0, 0, + SWP_NOSIZE | SWP_NOZORDER); +} + /* * Display the Exit dialog box @@ -49,6 +210,37 @@ winChangeDepthDlgProc (HWND hDialog, UINT message, void winDisplayExitDialog (winPrivScreenPtr pScreenPriv) { + int i; + int liveClients = 0; + + /* Count up running clinets (clients[0] is serverClient) */ + for (i = 1; i < currentMaxClients; i++) + if (clients[i] != NullClient) + liveClients++; + /* Count down server internal clients */ + if (pScreenPriv->pScreenInfo->fMultiWindow) + liveClients -= 2; /* multiwindow window manager & XMsgProc */ + if (g_fClipboardStarted) + liveClients--; /* clipboard manager */ + + /* A user reported that this sometimes drops below zero. just eye-candy. */ + if (liveClients < 0) + liveClients = 0; + + /* Don't show the exit confirmation dialog if SilentExit is enabled */ + if (pref.fSilentExit && liveClients <= 0) + { + if (g_hDlgExit != NULL) + { + DestroyWindow (g_hDlgExit); + g_hDlgExit = NULL; + } + PostMessage (pScreenPriv->hwndScreen, WM_GIVEUP, 0, 0); + return; + } + + pScreenPriv->iConnectedClients = liveClients; + /* Check if dialog already exists */ if (g_hDlgExit != NULL) { @@ -74,8 +266,8 @@ winDisplayExitDialog (winPrivScreenPtr pScreenPriv) & ~(WS_MAXIMIZEBOX | WS_MINIMIZEBOX)); SetWindowLong (g_hDlgExit, GWL_EXSTYLE, GetWindowLong (g_hDlgExit, GWL_EXSTYLE) & ~WS_EX_APPWINDOW ); - SetWindowPos (g_hDlgExit, 0, 0, 0, 0, 0, - SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOSIZE); + SetWindowPos (g_hDlgExit, HWND_TOPMOST, 0, 0, 0, 0, + SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE); /* Show the dialog box */ ShowWindow (g_hDlgExit, SW_SHOW); @@ -83,38 +275,60 @@ winDisplayExitDialog (winPrivScreenPtr pScreenPriv) /* Needed to get keyboard controls (tab, arrows, enter, esc) to work */ SetForegroundWindow (g_hDlgExit); - /* Set focus to the Cancel buton */ + /* Set focus to the Cancel button */ PostMessage (g_hDlgExit, WM_NEXTDLGCTL, (int) GetDlgItem (g_hDlgExit, IDCANCEL), TRUE); } +#define CONNECTED_CLIENTS_FORMAT "There are currently %d clients connected." + /* * Exit dialog window procedure */ -BOOL CALLBACK +static BOOL CALLBACK winExitDlgProc (HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam) { static winPrivScreenPtr s_pScreenPriv = NULL; - static winScreenInfo *s_pScreenInfo = NULL; - static ScreenPtr s_pScreen = NULL; /* Branch on message type */ switch (message) { case WM_INITDIALOG: - /* Store pointers to private structures for future use */ - s_pScreenPriv = (winPrivScreenPtr) lParam; - s_pScreenInfo = s_pScreenPriv->pScreenInfo; - s_pScreen = s_pScreenInfo->pScreen; - - /* Set icon to standard app icon */ - PostMessage (hDialog, - WM_SETICON, - ICON_SMALL, - (LPARAM) LoadIcon (g_hInstance, MAKEINTRESOURCE(IDI_XWIN))); + { + char *pszConnectedClients; + int iReturn; + + /* Store pointers to private structures for future use */ + s_pScreenPriv = (winPrivScreenPtr) lParam; + + winCenterDialog (hDialog); + + /* Set icon to standard app icon */ + PostMessage (hDialog, + WM_SETICON, + ICON_SMALL, + (LPARAM) LoadIcon (g_hInstance, + MAKEINTRESOURCE(IDI_XWIN))); + + /* Format the connected clients string */ + iReturn = sprintf (NULL, CONNECTED_CLIENTS_FORMAT, + s_pScreenPriv->iConnectedClients); + if (iReturn <= 0) + return TRUE; + pszConnectedClients = malloc (iReturn + 1); + if (!pszConnectedClients) + return TRUE; + snprintf (pszConnectedClients, iReturn + 1, CONNECTED_CLIENTS_FORMAT, + s_pScreenPriv->iConnectedClients); + + /* Set the number of connected clients */ + SetWindowText (GetDlgItem (hDialog, IDC_CLIENTS_CONNECTED), + pszConnectedClients); + free (pszConnectedClients); + } return TRUE; case WM_COMMAND: @@ -143,7 +357,7 @@ winExitDlgProc (HWND hDialog, UINT message, case WM_MOUSEMOVE: case WM_NCMOUSEMOVE: /* Show the cursor if it is hidden */ - if (!g_fCursor) + if (g_fSoftwareCursor && !g_fCursor) { g_fCursor = TRUE; ShowCursor (TRUE); @@ -207,8 +421,9 @@ winDisplayDepthChangeDialog (winPrivScreenPtr pScreenPriv) ShowWindow (g_hDlgDepthChange, SW_SHOW); ErrorF ("winDisplayDepthChangeDialog - DialogBox returned: %d\n", - g_hDlgDepthChange); - ErrorF ("winDisplayDepthChangeDialog - GetLastError: %d\n", GetLastError ()); + (int) g_hDlgDepthChange); + ErrorF ("winDisplayDepthChangeDialog - GetLastError: %d\n", + (int) GetLastError ()); /* Minimize the display window */ ShowWindow (pScreenPriv->hwndScreen, SW_MINIMIZE); @@ -220,7 +435,7 @@ winDisplayDepthChangeDialog (winPrivScreenPtr pScreenPriv) * disruptive screen depth changes. */ -BOOL CALLBACK +static BOOL CALLBACK winChangeDepthDlgProc (HWND hwndDialog, UINT message, WPARAM wParam, LPARAM lParam) { @@ -229,7 +444,7 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message, static ScreenPtr s_pScreen = NULL; #if CYGDEBUG - ErrorF ("winChangeDepthDlgProc\n"); + winDebug ("winChangeDepthDlgProc\n"); #endif /* Branch on message type */ @@ -237,7 +452,7 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message, { case WM_INITDIALOG: #if CYGDEBUG - ErrorF ("winChangeDepthDlgProc - WM_INITDIALOG\n"); + winDebug ("winChangeDepthDlgProc - WM_INITDIALOG\n"); #endif /* Store pointers to private structures for future use */ @@ -246,17 +461,19 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message, s_pScreen = s_pScreenInfo->pScreen; #if CYGDEBUG - ErrorF ("winChangeDepthDlgProc - WM_INITDIALG - s_pScreenPriv: %08x, " + winDebug ("winChangeDepthDlgProc - WM_INITDIALOG - s_pScreenPriv: %08x, " "s_pScreenInfo: %08x, s_pScreen: %08x\n", s_pScreenPriv, s_pScreenInfo, s_pScreen); #endif #if CYGDEBUG - ErrorF ("winChangeDepthDlgProc - WM_INITDIALOG - orig bpp: %d, " + winDebug ("winChangeDepthDlgProc - WM_INITDIALOG - orig bpp: %d, " "last bpp: %d\n", s_pScreenInfo->dwBPP, s_pScreenPriv->dwLastWindowsBitsPixel); #endif + + winCenterDialog( hwndDialog ); /* Set icon to standard app icon */ PostMessage (hwndDialog, @@ -268,7 +485,7 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message, case WM_DISPLAYCHANGE: #if CYGDEBUG - ErrorF ("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, " + winDebug ("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, " "last bpp: %d, new bpp: %d\n", s_pScreenInfo->dwBPP, s_pScreenPriv->dwLastWindowsBitsPixel, @@ -308,11 +525,250 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message, case WM_CLOSE: ErrorF ("winChangeDepthDlgProc - WM_CLOSE\n"); - /* - * User dismissed the dialog, hide it until the - * display mode is restored. - */ - ShowWindow (g_hDlgDepthChange, SW_HIDE); + DestroyWindow (g_hDlgAbout); + g_hDlgAbout = NULL; + + /* Fix to make sure keyboard focus isn't trapped */ + PostMessage (s_pScreenPriv->hwndScreen, WM_NULL, 0, 0); + return TRUE; + } + + return FALSE; +} + + +/* + * Display the About dialog box + */ + +void +winDisplayAboutDialog (winPrivScreenPtr pScreenPriv) +{ + /* Check if dialog already exists */ + if (g_hDlgAbout != NULL) + { + /* Dialog box already exists, display it */ + ShowWindow (g_hDlgAbout, SW_SHOWDEFAULT); + + /* User has lost the dialog. Show them where it is. */ + SetForegroundWindow (g_hDlgAbout); + + return; + } + + /* + * Display the about box + */ + g_hDlgAbout = CreateDialogParam (g_hInstance, + "ABOUT_BOX", + pScreenPriv->hwndScreen, + winAboutDlgProc, + (int) pScreenPriv); + + /* Drop minimize and maximize buttons */ + SetWindowLong (g_hDlgAbout, GWL_STYLE, + GetWindowLong (g_hDlgAbout, GWL_STYLE) + & ~(WS_MAXIMIZEBOX | WS_MINIMIZEBOX)); + SetWindowLong (g_hDlgAbout, GWL_EXSTYLE, + GetWindowLong (g_hDlgAbout, GWL_EXSTYLE) & ~WS_EX_APPWINDOW); + SetWindowPos (g_hDlgAbout, 0, 0, 0, 0, 0, + SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE); + + /* Show the dialog box */ + ShowWindow (g_hDlgAbout, SW_SHOW); + + /* Needed to get keyboard controls (tab, arrows, enter, esc) to work */ + SetForegroundWindow (g_hDlgAbout); + + /* Set focus to the OK button */ + PostMessage (g_hDlgAbout, WM_NEXTDLGCTL, + (int) GetDlgItem (g_hDlgAbout, IDOK), TRUE); +} + + +/* + * Process messages for the about dialog. + */ + +static BOOL CALLBACK +winAboutDlgProc (HWND hwndDialog, UINT message, + WPARAM wParam, LPARAM lParam) +{ + static winPrivScreenPtr s_pScreenPriv = NULL; + static winScreenInfo *s_pScreenInfo = NULL; + static ScreenPtr s_pScreen = NULL; + +#if CYGDEBUG + winDebug ("winAboutDlgProc\n"); +#endif + + /* Branch on message type */ + switch (message) + { + case WM_INITDIALOG: +#if CYGDEBUG + winDebug ("winAboutDlgProc - WM_INITDIALOG\n"); +#endif + + /* Store pointers to private structures for future use */ + s_pScreenPriv = (winPrivScreenPtr) lParam; + s_pScreenInfo = s_pScreenPriv->pScreenInfo; + s_pScreen = s_pScreenInfo->pScreen; + + winCenterDialog (hwndDialog); + + /* Set icon to standard app icon */ + PostMessage (hwndDialog, + WM_SETICON, + ICON_SMALL, + (LPARAM) LoadIcon (g_hInstance, MAKEINTRESOURCE(IDI_XWIN))); + + /* Override the URL buttons */ + winOverrideURLButton (hwndDialog, ID_ABOUT_CHANGELOG); + winOverrideURLButton (hwndDialog, ID_ABOUT_WEBSITE); + winOverrideURLButton (hwndDialog, ID_ABOUT_UG); + winOverrideURLButton (hwndDialog, ID_ABOUT_FAQ); + + return TRUE; + + case WM_DRAWITEM: + /* Draw the URL buttons as needed */ + winDrawURLWindow (lParam); + return TRUE; + + case WM_MOUSEMOVE: + case WM_NCMOUSEMOVE: + /* Show the cursor if it is hidden */ + if (g_fSoftwareCursor && !g_fCursor) + { + g_fCursor = TRUE; + ShowCursor (TRUE); + } + return TRUE; + + case WM_COMMAND: + switch (LOWORD (wParam)) + { + case IDOK: + case IDCANCEL: + ErrorF ("winAboutDlgProc - WM_COMMAND - IDOK or IDCANCEL\n"); + + DestroyWindow (g_hDlgAbout); + g_hDlgAbout = NULL; + + /* Fix to make sure keyboard focus isn't trapped */ + PostMessage (s_pScreenPriv->hwndScreen, WM_NULL, 0, 0); + + /* Restore window procedures for URL buttons */ + winUnoverrideURLButton (hwndDialog, ID_ABOUT_CHANGELOG); + winUnoverrideURLButton (hwndDialog, ID_ABOUT_WEBSITE); + winUnoverrideURLButton (hwndDialog, ID_ABOUT_UG); + winUnoverrideURLButton (hwndDialog, ID_ABOUT_FAQ); + + return TRUE; + + case ID_ABOUT_CHANGELOG: + { + const char * pszCygPath = "/usr/X11R6/share/doc/" + "xorg-x11-xwin/changelog.html"; + char pszWinPath[MAX_PATH + 1]; + int iReturn; + + /* Convert the POSIX path to a Win32 path */ + cygwin_conv_to_win32_path (pszCygPath, pszWinPath); + + iReturn = (int) ShellExecute (NULL, + "open", + pszWinPath, + NULL, + NULL, + SW_MAXIMIZE); + if (iReturn < 32) + { + ErrorF ("winAboutDlgProc - WM_COMMAND - ID_ABOUT_CHANGELOG - " + "ShellExecute failed: %d\n", + iReturn); + } + } + return TRUE; + + case ID_ABOUT_WEBSITE: + { + const char * pszPath = "http://x.cygwin.com/"; + int iReturn; + + iReturn = (int) ShellExecute (NULL, + "open", + pszPath, + NULL, + NULL, + SW_MAXIMIZE); + if (iReturn < 32) + { + ErrorF ("winAboutDlgProc - WM_COMMAND - ID_ABOUT_WEBSITE - " + "ShellExecute failed: %d\n", + iReturn); + } + } + return TRUE; + + case ID_ABOUT_UG: + { + const char * pszPath = "http://x.cygwin.com/docs/ug/"; + int iReturn; + + iReturn = (int) ShellExecute (NULL, + "open", + pszPath, + NULL, + NULL, + SW_MAXIMIZE); + if (iReturn < 32) + { + ErrorF ("winAboutDlgProc - WM_COMMAND - ID_ABOUT_UG - " + "ShellExecute failed: %d\n", + iReturn); + } + } + return TRUE; + + case ID_ABOUT_FAQ: + { + const char * pszPath = "http://x.cygwin.com/docs/faq/"; + int iReturn; + + iReturn = (int) ShellExecute (NULL, + "open", + pszPath, + NULL, + NULL, + SW_MAXIMIZE); + if (iReturn < 32) + { + ErrorF ("winAboutDlgProc - WM_COMMAND - ID_ABOUT_FAQ - " + "ShellExecute failed: %d\n", + iReturn); + } + } + return TRUE; + } + break; + + case WM_CLOSE: + ErrorF ("winAboutDlgProc - WM_CLOSE\n"); + + DestroyWindow (g_hDlgAbout); + g_hDlgAbout = NULL; + + /* Fix to make sure keyboard focus isn't trapped */ + PostMessage (s_pScreenPriv->hwndScreen, WM_NULL, 0, 0); + + /* Restore window procedures for URL buttons */ + winUnoverrideURLButton (hwndDialog, ID_ABOUT_CHANGELOG); + winUnoverrideURLButton (hwndDialog, ID_ABOUT_WEBSITE); + winUnoverrideURLButton (hwndDialog, ID_ABOUT_UG); + winUnoverrideURLButton (hwndDialog, ID_ABOUT_FAQ); + return TRUE; } |