diff options
Diffstat (limited to 'xorg-server/hw/xwin/winprefs.c')
-rw-r--r-- | xorg-server/hw/xwin/winprefs.c | 1684 |
1 files changed, 832 insertions, 852 deletions
diff --git a/xorg-server/hw/xwin/winprefs.c b/xorg-server/hw/xwin/winprefs.c index 073c9ec62..d941c5169 100644 --- a/xorg-server/hw/xwin/winprefs.c +++ b/xorg-server/hw/xwin/winprefs.c @@ -1,852 +1,832 @@ -/*
- * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- * Copyright (C) Colin Harrison 2005-2008
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * 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
- * 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
- * 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.
- *
- * Authors: Earle F. Philhower, III
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN__
-#include <sys/resource.h>
-#endif
-#include "win.h"
-
-#include <X11/Xwindows.h>
-#include <shellapi.h>
-
-#include "winprefs.h"
-#include "winmultiwindowclass.h"
-
-/* Where will the custom menu commands start counting from? */
-#define STARTMENUID WM_USER
-
-extern const char *winGetBaseDir(void);
-
-/* From winmultiwindowflex.l, the real parser */
-extern void parse_file (FILE *fp);
-
-
-/* Currently in use command ID, incremented each new menu item created */
-static int g_cmdid = STARTMENUID;
-
-
-/* Defined in DIX */
-extern char *display;
-
-/* Local function to handle comma-ified icon names */
-static HICON
-LoadImageComma (char *fname, int sx, int sy, int flags);
-
-
-/*
- * Creates or appends a menu from a MENUPARSED structure
- */
-static HMENU
-MakeMenu (char *name,
- HMENU editMenu,
- int editItem)
-{
- int i;
- int item;
- MENUPARSED *m;
- HMENU hmenu, hsub;
-
- for (i=0; i<pref.menuItems; i++)
- {
- if (!strcmp(name, pref.menu[i].menuName))
- break;
- }
-
- /* Didn't find a match, bummer */
- if (i==pref.menuItems)
- {
- ErrorF("MakeMenu: Can't find menu %s\n", name);
- return NULL;
- }
-
- m = &(pref.menu[i]);
-
- if (editMenu)
- {
- hmenu = editMenu;
- item = editItem;
- }
- else
- {
- hmenu = CreatePopupMenu();
- if (!hmenu)
- {
- ErrorF("MakeMenu: Unable to CreatePopupMenu() %s\n", name);
- return NULL;
- }
- item = 0;
- }
-
- /* Add the menu items */
- for (i=0; i<m->menuItems; i++)
- {
- /* Only assign IDs one time... */
- if ( m->menuItem[i].commandID == 0 )
- m->menuItem[i].commandID = g_cmdid++;
-
- switch (m->menuItem[i].cmd)
- {
- case CMD_EXEC:
- case CMD_ALWAYSONTOP:
- case CMD_RELOAD:
- InsertMenu (hmenu,
- item,
- MF_BYPOSITION|MF_ENABLED|MF_STRING,
- m->menuItem[i].commandID,
- m->menuItem[i].text);
- break;
-
- case CMD_SEPARATOR:
- InsertMenu (hmenu,
- item,
- MF_BYPOSITION|MF_SEPARATOR,
- 0,
- NULL);
- break;
-
- case CMD_MENU:
- /* Recursive! */
- hsub = MakeMenu (m->menuItem[i].param, 0, 0);
- if (hsub)
- InsertMenu (hmenu,
- item,
- MF_BYPOSITION|MF_POPUP|MF_ENABLED|MF_STRING,
- (UINT_PTR)hsub,
- m->menuItem[i].text);
- break;
- }
-
- /* If item==-1 (means to add at end of menu) don't increment) */
- if (item>=0)
- item++;
- }
-
- return hmenu;
-}
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * Callback routine that is executed once per window class.
- * Removes or creates custom window settings depending on LPARAM
- */
-static wBOOL CALLBACK
-ReloadEnumWindowsProc (HWND hwnd, LPARAM lParam)
-{
- HICON hicon;
- Window wid;
-
- if (!hwnd) {
- ErrorF("ReloadEnumWindowsProc: hwnd==NULL!\n");
- return FALSE;
- }
-
- /* It's our baby, either clean or dirty it */
- if (lParam==FALSE)
- {
- /* Reset the window's icon to undefined. */
- hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_BIG, 0);
-
- /* If the old icon is generated on-the-fly, get rid of it, will regen */
- winDestroyIcon (hicon);
-
- /* Same for the small icon */
- hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_SMALL, 0);
- winDestroyIcon (hicon);
-
- /* Remove any menu additions; bRevert=TRUE destroys any modified menus */
- GetSystemMenu (hwnd, TRUE);
-
- /* This window is now clean of our taint (but with undefined icons) */
- }
- else
- {
- /* winUpdateIcon() will set the icon default, dynamic, or from xwinrc */
- wid = (Window)GetProp (hwnd, WIN_WID_PROP);
- if (wid)
- winUpdateIcon (wid);
-
- /* Update the system menu for this window */
- SetupSysMenu ((unsigned long)hwnd);
-
- /* That was easy... */
- }
-
- return TRUE;
-}
-#endif
-
-
-/*
- * Removes any custom icons in classes, custom menus, etc.
- * Frees all members in pref structure.
- * Reloads the preferences file.
- * Set custom icons and menus again.
- */
-static void
-ReloadPrefs (void)
-{
- int i;
-
-#ifdef XWIN_MULTIWINDOW
- /* First, iterate over all windows, deleting their icons and custom menus.
- * This is really only needed because winDestroyIcon() will try to
- * destroy the old global icons, which will have changed.
- * It is probably better to set a windows USER_DATA to flag locally defined
- * icons, and use that to accurately know when to destroy old icons.
- */
- EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, FALSE);
-#endif
-
- /* Now, free/clear all info from our prefs structure */
- for (i=0; i<pref.menuItems; i++)
- free (pref.menu[i].menuItem);
- free (pref.menu);
- pref.menu = NULL;
- pref.menuItems = 0;
-
- pref.rootMenuName[0] = 0;
-
- free (pref.sysMenu);
- pref.sysMenuItems = 0;
-
- pref.defaultSysMenuName[0] = 0;
- pref.defaultSysMenuPos = 0;
-
- pref.iconDirectory[0] = 0;
- pref.defaultIconName[0] = 0;
- pref.trayIconName[0] = 0;
-
- for (i=0; i<pref.iconItems; i++)
- if (pref.icon[i].hicon)
- DestroyIcon ((HICON)pref.icon[i].hicon);
- free (pref.icon);
- pref.icon = NULL;
- pref.iconItems = 0;
-
- /* Free global default X icon */
- if (g_hIconX)
- DestroyIcon (g_hIconX);
- if (g_hSmallIconX)
- DestroyIcon (g_hSmallIconX);
-
- /* Reset the custom command IDs */
- g_cmdid = STARTMENUID;
-
- /* Load the updated resource file */
- LoadPreferences();
-
- g_hIconX = NULL;
- g_hSmallIconX = NULL;
-
-#ifdef XWIN_MULTIWINDOW
- winInitGlobalIcons();
-#endif
-
-#ifdef XWIN_MULTIWINDOW
- /* Rebuild the icons and menus */
- EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, TRUE);
-#endif
-
- /* Whew, done */
-}
-
-/*
- * Check/uncheck the ALWAYSONTOP items in this menu
- */
-void
-HandleCustomWM_INITMENU(unsigned long hwndIn,
- unsigned long hmenuIn)
-{
- HWND hwnd;
- HMENU hmenu;
- DWORD dwExStyle;
- int i, j;
-
- hwnd = (HWND)hwndIn;
- hmenu = (HMENU)hmenuIn;
- if (!hwnd || !hmenu)
- return;
-
- if (GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_TOPMOST)
- dwExStyle = MF_BYCOMMAND | MF_CHECKED;
- else
- dwExStyle = MF_BYCOMMAND | MF_UNCHECKED;
-
- for (i=0; i<pref.menuItems; i++)
- for (j=0; j<pref.menu[i].menuItems; j++)
- if (pref.menu[i].menuItem[j].cmd==CMD_ALWAYSONTOP)
- CheckMenuItem (hmenu, pref.menu[i].menuItem[j].commandID, dwExStyle );
-
-}
-
-/*
- * Searches for the custom WM_COMMAND command ID and performs action.
- * Return TRUE if command is proccessed, FALSE otherwise.
- */
-Bool
-HandleCustomWM_COMMAND (unsigned long hwndIn,
- int command)
-{
- HWND hwnd;
- int i, j;
- MENUPARSED *m;
- DWORD dwExStyle;
-
- hwnd = (HWND)hwndIn;
-
- if (!command)
- return FALSE;
-
- for (i=0; i<pref.menuItems; i++)
- {
- m = &(pref.menu[i]);
- for (j=0; j<m->menuItems; j++)
- {
- if (command==m->menuItem[j].commandID)
- {
- /* Match! */
- switch(m->menuItem[j].cmd)
- {
-#ifdef __CYGWIN__
- case CMD_EXEC:
- if (fork()==0)
- {
- struct rlimit rl;
- unsigned long i;
-
- /* Close any open descriptors except for STD* */
- getrlimit (RLIMIT_NOFILE, &rl);
- for (i = STDERR_FILENO+1; i < rl.rlim_cur; i++)
- close(i);
-
- /* Disassociate any TTYs */
- setsid();
-
- execl ("/bin/sh",
- "/bin/sh",
- "-c",
- m->menuItem[j].param,
- NULL);
- exit (0);
- }
- else
- return TRUE;
- break;
-#else
- case CMD_EXEC:
- {
- /* Start process without console window */
- STARTUPINFO start;
- PROCESS_INFORMATION child;
-
- memset (&start, 0, sizeof (start));
- start.cb = sizeof (start);
- start.dwFlags = STARTF_USESHOWWINDOW;
- start.wShowWindow = SW_HIDE;
-
- memset (&child, 0, sizeof (child));
-
- if (CreateProcess (NULL, m->menuItem[j].param, NULL, NULL, FALSE, 0,
- NULL, NULL, &start, &child))
- {
- CloseHandle (child.hThread);
- CloseHandle (child.hProcess);
- }
- else
- MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);
- }
- return TRUE;
-#endif
- case CMD_ALWAYSONTOP:
- if (!hwnd)
- return FALSE;
-
- /* Get extended window style */
- dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
-
- /* Handle topmost windows */
- if (dwExStyle & WS_EX_TOPMOST)
- SetWindowPos (hwnd,
- HWND_NOTOPMOST,
- 0, 0,
- 0, 0,
- SWP_NOSIZE | SWP_NOMOVE);
- else
- SetWindowPos (hwnd,
- HWND_TOPMOST,
- 0, 0,
- 0, 0,
- SWP_NOSIZE | SWP_NOMOVE);
-#if XWIN_MULTIWINDOW
- /* Reflect the changed Z order */
- winReorderWindowsMultiWindow ();
-#endif
- return TRUE;
-
- case CMD_RELOAD:
- ReloadPrefs();
- return TRUE;
-
- default:
- return FALSE;
- }
- } /* match */
- } /* for j */
- } /* for i */
-
- return FALSE;
-}
-
-
-#ifdef XWIN_MULTIWINDOW
-/*
- * Add the default or a custom menu depending on the class match
- */
-void
-SetupSysMenu (unsigned long hwndIn)
-{
- HWND hwnd;
- HMENU sys;
- int i;
- WindowPtr pWin;
- char *res_name, *res_class;
-
- hwnd = (HWND)hwndIn;
- if (!hwnd)
- return;
-
- pWin = GetProp (hwnd, WIN_WINDOW_PROP);
-
- sys = GetSystemMenu (hwnd, FALSE);
- if (!sys)
- return;
-
- if (pWin)
- {
- /* First see if there's a class match... */
- if (winMultiWindowGetClassHint (pWin, &res_name, &res_class))
- {
- for (i=0; i<pref.sysMenuItems; i++)
- {
- if (!strcmp(pref.sysMenu[i].match, res_name) ||
- !strcmp(pref.sysMenu[i].match, res_class) )
- {
- free(res_name);
- free(res_class);
-
- MakeMenu (pref.sysMenu[i].menuName, sys,
- pref.sysMenu[i].menuPos==AT_START?0:-1);
- return;
- }
- }
-
- /* No match, just free alloc'd strings */
- free(res_name);
- free(res_class);
- } /* Found wm_class */
- } /* if pwin */
-
- /* Fallback to system default */
- if (pref.defaultSysMenuName[0])
- {
- if (pref.defaultSysMenuPos==AT_START)
- MakeMenu (pref.defaultSysMenuName, sys, 0);
- else
- MakeMenu (pref.defaultSysMenuName, sys, -1);
- }
-}
-#endif
-
-
-/*
- * Possibly add a menu to the toolbar icon
- */
-void
-SetupRootMenu (unsigned long hmenuRoot)
-{
- HMENU root;
-
- root = (HMENU)hmenuRoot;
- if (!root)
- return;
-
- if (pref.rootMenuName[0])
- {
- MakeMenu(pref.rootMenuName, root, 0);
- }
-}
-
-
-/*
- * Check for and return an overridden default ICON specified in the prefs
- */
-HICON
-winOverrideDefaultIcon(int size)
-{
- HICON hicon;
-
- if (pref.defaultIconName[0])
- {
- hicon = LoadImageComma (pref.defaultIconName, size, size, 0);
- if (hicon==NULL)
- ErrorF ("winOverrideDefaultIcon: LoadImageComma(%s) failed\n",
- pref.defaultIconName);
-
- return hicon;
- }
-
- return 0;
-}
-
-
-/*
- * Return the HICON to use in the taskbar notification area
- */
-HICON
-winTaskbarIcon(void)
-{
- HICON hicon;
-
- hicon = 0;
- /* First try and load an overridden, if success then return it */
- if (pref.trayIconName[0])
- {
- hicon = LoadImageComma (pref.trayIconName,
- GetSystemMetrics (SM_CXSMICON),
- GetSystemMetrics (SM_CYSMICON),
- 0 );
- }
-
- /* Otherwise return the default */
- if (!hicon)
- hicon = (HICON) LoadImage (g_hInstance,
- MAKEINTRESOURCE(IDI_XWIN),
- IMAGE_ICON,
- GetSystemMetrics (SM_CXSMICON),
- GetSystemMetrics (SM_CYSMICON),
- 0);
-
- return hicon;
-}
-
-
-/*
- * Parse a filename to extract an icon:
- * If fname is exactly ",nnn" then extract icon from our resource
- * else if it is "file,nnn" then extract icon nnn from that file
- * else try to load it as an .ico file and if that fails return NULL
- */
-static HICON
-LoadImageComma (char *fname, int sx, int sy, int flags)
-{
- HICON hicon;
- int index;
- char file[PATH_MAX+NAME_MAX+2];
-
- /* Some input error checking */
- if (!fname || !fname[0])
- return NULL;
-
- index = 0;
- hicon = NULL;
-
- if (fname[0]==',')
- {
- /* It's the XWIN.EXE resource they want */
- index = atoi (fname+1);
- hicon = LoadImage (g_hInstance,
- MAKEINTRESOURCE(index),
- IMAGE_ICON,
- sx,
- sy,
- flags);
- }
- else
- {
- file[0] = 0;
- /* Prepend path if not given a "X:\" filename */
- if ( !(fname[0] && fname[1]==':' && fname[2]=='\\') )
- {
- strcpy (file, pref.iconDirectory);
- if (pref.iconDirectory[0])
- if (fname[strlen(fname)-1]!='\\')
- strcat (file, "\\");
- }
- strcat (file, fname);
-
- if (strrchr (file, ','))
- {
- /* Specified as <fname>,<index> */
-
- *(strrchr (file, ',')) = 0; /* End string at comma */
- index = atoi (strrchr (fname, ',') + 1);
- hicon = ExtractIcon (g_hInstance, file, index);
- }
- else
- {
- /* Just an .ico file... */
-
- hicon = (HICON)LoadImage (NULL,
- file,
- IMAGE_ICON,
- sx,
- sy,
- LR_LOADFROMFILE|flags);
- }
- }
- return hicon;
-}
-
-/*
- * Check for a match of the window class to one specified in the
- * ICONS{} section in the prefs file, and load the icon from a file
- */
-HICON
-winOverrideIcon (unsigned long longWin)
-{
- WindowPtr pWin = (WindowPtr) longWin;
- char *res_name, *res_class;
- int i;
- HICON hicon;
- char *wmName;
-
- if (pWin==NULL)
- return 0;
-
- /* If we can't find the class, we can't override from default! */
- if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
- return 0;
-
- winMultiWindowGetWMName (pWin, &wmName);
-
- for (i=0; i<pref.iconItems; i++) {
- if (!strcmp(pref.icon[i].match, res_name) ||
- !strcmp(pref.icon[i].match, res_class) ||
- (wmName && strstr(wmName, pref.icon[i].match)))
- {
- free (res_name);
- free (res_class);
- free(wmName);
-
- if (pref.icon[i].hicon)
- return pref.icon[i].hicon;
-
- hicon = LoadImageComma (pref.icon[i].iconFile, 0, 0, LR_DEFAULTSIZE);
- if (hicon==NULL)
- ErrorF ("winOverrideIcon: LoadImageComma(%s) failed\n",
- pref.icon[i].iconFile);
-
- pref.icon[i].hicon = hicon;
- return hicon;
- }
- }
-
- /* Didn't find the icon, fail gracefully */
- free (res_name);
- free (res_class);
- free(wmName);
-
- return 0;
-}
-
-
-/*
- * Should we free this icon or leave it in memory (is it part of our
- * ICONS{} overrides)?
- */
-int
-winIconIsOverride(unsigned hiconIn)
-{
- HICON hicon;
- int i;
-
- hicon = (HICON)hiconIn;
-
- if (!hicon)
- return 0;
-
- for (i=0; i<pref.iconItems; i++)
- if ((HICON)pref.icon[i].hicon == hicon)
- return 1;
-
- return 0;
-}
-
-
-
-/*
- * Try and open ~/.XWinrc and system.XWinrc
- * Load it into prefs structure for use by other functions
- */
-void
-LoadPreferences (void)
-{
- char *home;
- char fname[PATH_MAX+NAME_MAX+2];
- FILE *prefFile;
- char szDisplay[512];
- char *szEnvDisplay;
- int i, j;
- char param[PARAM_MAX+1];
- char *srcParam, *dstParam;
-
- /* First, clear all preference settings */
- memset (&pref, 0, sizeof(pref));
- prefFile = NULL;
-
- /* Now try and find a ~/.xwinrc file */
- home = getenv ("HOME");
- if (home)
- {
- strcpy (fname, home);
- if (fname[strlen(fname)-1]!='/')
- strcat (fname, "/");
- strcat (fname, ".XWinrc");
-
- prefFile = fopen (fname, "r");
- if (prefFile)
- ErrorF ("winPrefsLoadPreferences: %s\n", fname);
- }
-
- /* No home file found, check system default */
- if (!prefFile)
- {
- char buffer[MAX_PATH];
-#ifdef RELOCATE_PROJECTROOT
- snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir());
-#else
- strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer));
-#endif
- buffer[sizeof(buffer)-1] = 0;
- prefFile = fopen (buffer, "r");
- if (prefFile)
- ErrorF ("winPrefsLoadPreferences: %s\n", buffer);
- }
-
- /* If we could open it, then read the settings and close it */
- if (prefFile)
- {
- parse_file (prefFile);
- fclose (prefFile);
- }
-
- /* Setup a DISPLAY environment variable, need to allocate on heap */
- /* because putenv doesn't copy the argument... */
- snprintf (szDisplay, 512, "DISPLAY=127.0.0.1:%s.0", display);
- szEnvDisplay = (char *)(malloc (strlen(szDisplay)+1));
- if (szEnvDisplay)
- {
- strcpy (szEnvDisplay, szDisplay);
- putenv (szEnvDisplay);
- }
-
- /* Replace any "%display%" in menu commands with display string */
- snprintf (szDisplay, 512, "127.0.0.1:%s.0", display);
- for (i=0; i<pref.menuItems; i++)
- {
- for (j=0; j<pref.menu[i].menuItems; j++)
- {
- if (pref.menu[i].menuItem[j].cmd==CMD_EXEC)
- {
- srcParam = pref.menu[i].menuItem[j].param;
- dstParam = param;
- while (*srcParam) {
- if (!strncmp(srcParam, "%display%", 9))
- {
- memcpy (dstParam, szDisplay, strlen(szDisplay));
- dstParam += strlen(szDisplay);
- srcParam += 9;
- }
- else
- {
- *dstParam = *srcParam;
- dstParam++;
- srcParam++;
- }
- }
- *dstParam = 0;
- strcpy (pref.menu[i].menuItem[j].param, param);
- } /* cmd==cmd_exec */
- } /* for all menuitems */
- } /* for all menus */
-
-}
-
-
-/*
- * Check for a match of the window class to one specified in the
- * STYLES{} section in the prefs file, and return the style type
- */
-unsigned long
-winOverrideStyle (unsigned long longpWin)
-{
- WindowPtr pWin = (WindowPtr) longpWin;
- char *res_name, *res_class;
- int i;
- char *wmName;
-
- if (pWin==NULL)
- return STYLE_NONE;
-
- /* If we can't find the class, we can't override from default! */
- if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class))
- return STYLE_NONE;
-
- winMultiWindowGetWMName (pWin, &wmName);
-
- for (i=0; i<pref.styleItems; i++) {
- if (!strcmp(pref.style[i].match, res_name) ||
- !strcmp(pref.style[i].match, res_class) ||
- (wmName && strstr(wmName, pref.style[i].match)))
- {
- free (res_name);
- free (res_class);
- free(wmName);
-
- if (pref.style[i].type)
- return pref.style[i].type;
- }
- }
-
- /* Didn't find the style, fail gracefully */
- free (res_name);
- free (res_class);
- free(wmName);
-
- return STYLE_NONE;
-}
+/* + * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. + * Copyright (C) Colin Harrison 2005-2008 + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * 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 + * 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 + * 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. + * + * Authors: Earle F. Philhower, III + * Colin Harrison + */ + +#ifdef HAVE_XWIN_CONFIG_H +#include <xwin-config.h> +#endif +#include <stdio.h> +#include <stdlib.h> +#ifdef __CYGWIN__ +#include <sys/resource.h> +#endif +#include "win.h" + +#include <X11/Xwindows.h> +#include <shellapi.h> + +#include "winprefs.h" +#include "winmultiwindowclass.h" + +/* Where will the custom menu commands start counting from? */ +#define STARTMENUID WM_USER + +extern const char *winGetBaseDir(void); + +/* From winmultiwindowflex.l, the real parser */ +extern void parse_file (FILE *fp); + + +/* Currently in use command ID, incremented each new menu item created */ +static int g_cmdid = STARTMENUID; + + +/* Defined in DIX */ +extern char *display; + +/* Local function to handle comma-ified icon names */ +static HICON +LoadImageComma (char *fname, int sx, int sy, int flags); + + +/* + * Creates or appends a menu from a MENUPARSED structure + */ +static HMENU +MakeMenu (char *name, + HMENU editMenu, + int editItem) +{ + int i; + int item; + MENUPARSED *m; + HMENU hmenu, hsub; + + for (i=0; i<pref.menuItems; i++) + { + if (!strcmp(name, pref.menu[i].menuName)) + break; + } + + /* Didn't find a match, bummer */ + if (i==pref.menuItems) + { + ErrorF("MakeMenu: Can't find menu %s\n", name); + return NULL; + } + + m = &(pref.menu[i]); + + if (editMenu) + { + hmenu = editMenu; + item = editItem; + } + else + { + hmenu = CreatePopupMenu(); + if (!hmenu) + { + ErrorF("MakeMenu: Unable to CreatePopupMenu() %s\n", name); + return NULL; + } + item = 0; + } + + /* Add the menu items */ + for (i=0; i<m->menuItems; i++) + { + /* Only assign IDs one time... */ + if ( m->menuItem[i].commandID == 0 ) + m->menuItem[i].commandID = g_cmdid++; + + switch (m->menuItem[i].cmd) + { + case CMD_EXEC: + case CMD_ALWAYSONTOP: + case CMD_RELOAD: + InsertMenu (hmenu, + item, + MF_BYPOSITION|MF_ENABLED|MF_STRING, + m->menuItem[i].commandID, + m->menuItem[i].text); + break; + + case CMD_SEPARATOR: + InsertMenu (hmenu, + item, + MF_BYPOSITION|MF_SEPARATOR, + 0, + NULL); + break; + + case CMD_MENU: + /* Recursive! */ + hsub = MakeMenu (m->menuItem[i].param, 0, 0); + if (hsub) + InsertMenu (hmenu, + item, + MF_BYPOSITION|MF_POPUP|MF_ENABLED|MF_STRING, + (UINT_PTR)hsub, + m->menuItem[i].text); + break; + } + + /* If item==-1 (means to add at end of menu) don't increment) */ + if (item>=0) + item++; + } + + return hmenu; +} + + +#ifdef XWIN_MULTIWINDOW +/* + * Callback routine that is executed once per window class. + * Removes or creates custom window settings depending on LPARAM + */ +static wBOOL CALLBACK +ReloadEnumWindowsProc (HWND hwnd, LPARAM lParam) +{ + HICON hicon; + Window wid; + + if (!hwnd) { + ErrorF("ReloadEnumWindowsProc: hwnd==NULL!\n"); + return FALSE; + } + + /* It's our baby, either clean or dirty it */ + if (lParam==FALSE) + { + /* Reset the window's icon to undefined. */ + hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_BIG, 0); + + /* If the old icon is generated on-the-fly, get rid of it, will regen */ + winDestroyIcon (hicon); + + /* Same for the small icon */ + hicon = (HICON)SendMessage(hwnd, WM_SETICON, ICON_SMALL, 0); + winDestroyIcon (hicon); + + /* Remove any menu additions; bRevert=TRUE destroys any modified menus */ + GetSystemMenu (hwnd, TRUE); + + /* This window is now clean of our taint (but with undefined icons) */ + } + else + { + /* winUpdateIcon() will set the icon default, dynamic, or from xwinrc */ + wid = (Window)GetProp (hwnd, WIN_WID_PROP); + if (wid) + winUpdateIcon (wid); + + /* Update the system menu for this window */ + SetupSysMenu ((unsigned long)hwnd); + + /* That was easy... */ + } + + return TRUE; +} +#endif + + +/* + * Removes any custom icons in classes, custom menus, etc. + * Frees all members in pref structure. + * Reloads the preferences file. + * Set custom icons and menus again. + */ +static void +ReloadPrefs (void) +{ + int i; + +#ifdef XWIN_MULTIWINDOW + /* First, iterate over all windows, deleting their icons and custom menus. + * This is really only needed because winDestroyIcon() will try to + * destroy the old global icons, which will have changed. + * It is probably better to set a windows USER_DATA to flag locally defined + * icons, and use that to accurately know when to destroy old icons. + */ + EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, FALSE); +#endif + + /* Now, free/clear all info from our prefs structure */ + for (i=0; i<pref.menuItems; i++) + free (pref.menu[i].menuItem); + free (pref.menu); + pref.menu = NULL; + pref.menuItems = 0; + + pref.rootMenuName[0] = 0; + + free (pref.sysMenu); + pref.sysMenuItems = 0; + + pref.defaultSysMenuName[0] = 0; + pref.defaultSysMenuPos = 0; + + pref.iconDirectory[0] = 0; + pref.defaultIconName[0] = 0; + pref.trayIconName[0] = 0; + + for (i=0; i<pref.iconItems; i++) + if (pref.icon[i].hicon) + DestroyIcon ((HICON)pref.icon[i].hicon); + free (pref.icon); + pref.icon = NULL; + pref.iconItems = 0; + + /* Free global default X icon */ + if (g_hIconX) + DestroyIcon (g_hIconX); + if (g_hSmallIconX) + DestroyIcon (g_hSmallIconX); + + /* Reset the custom command IDs */ + g_cmdid = STARTMENUID; + + /* Load the updated resource file */ + LoadPreferences(); + + g_hIconX = NULL; + g_hSmallIconX = NULL; + +#ifdef XWIN_MULTIWINDOW + winInitGlobalIcons(); +#endif + +#ifdef XWIN_MULTIWINDOW + /* Rebuild the icons and menus */ + EnumThreadWindows (g_dwCurrentThreadID, ReloadEnumWindowsProc, TRUE); +#endif + + /* Whew, done */ +} + +/* + * Check/uncheck the ALWAYSONTOP items in this menu + */ +void +HandleCustomWM_INITMENU(unsigned long hwndIn, + unsigned long hmenuIn) +{ + HWND hwnd; + HMENU hmenu; + DWORD dwExStyle; + int i, j; + + hwnd = (HWND)hwndIn; + hmenu = (HMENU)hmenuIn; + if (!hwnd || !hmenu) + return; + + if (GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_TOPMOST) + dwExStyle = MF_BYCOMMAND | MF_CHECKED; + else + dwExStyle = MF_BYCOMMAND | MF_UNCHECKED; + + for (i=0; i<pref.menuItems; i++) + for (j=0; j<pref.menu[i].menuItems; j++) + if (pref.menu[i].menuItem[j].cmd==CMD_ALWAYSONTOP) + CheckMenuItem (hmenu, pref.menu[i].menuItem[j].commandID, dwExStyle ); + +} + +/* + * Searches for the custom WM_COMMAND command ID and performs action. + * Return TRUE if command is proccessed, FALSE otherwise. + */ +Bool +HandleCustomWM_COMMAND (unsigned long hwndIn, + int command) +{ + HWND hwnd; + int i, j; + MENUPARSED *m; + DWORD dwExStyle; + + hwnd = (HWND)hwndIn; + + if (!command) + return FALSE; + + for (i=0; i<pref.menuItems; i++) + { + m = &(pref.menu[i]); + for (j=0; j<m->menuItems; j++) + { + if (command==m->menuItem[j].commandID) + { + /* Match! */ + switch(m->menuItem[j].cmd) + { +#ifdef __CYGWIN__ + case CMD_EXEC: + if (fork()==0) + { + struct rlimit rl; + unsigned long i; + + /* Close any open descriptors except for STD* */ + getrlimit (RLIMIT_NOFILE, &rl); + for (i = STDERR_FILENO+1; i < rl.rlim_cur; i++) + close(i); + + /* Disassociate any TTYs */ + setsid(); + + execl ("/bin/sh", + "/bin/sh", + "-c", + m->menuItem[j].param, + NULL); + exit (0); + } + else + return TRUE; + break; +#else + case CMD_EXEC: + { + /* Start process without console window */ + STARTUPINFO start; + PROCESS_INFORMATION child; + + memset (&start, 0, sizeof (start)); + start.cb = sizeof (start); + start.dwFlags = STARTF_USESHOWWINDOW; + start.wShowWindow = SW_HIDE; + + memset (&child, 0, sizeof (child)); + + if (CreateProcess (NULL, m->menuItem[j].param, NULL, NULL, FALSE, 0, + NULL, NULL, &start, &child)) + { + CloseHandle (child.hThread); + CloseHandle (child.hProcess); + } + else + MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION); + } + return TRUE; +#endif + case CMD_ALWAYSONTOP: + if (!hwnd) + return FALSE; + + /* Get extended window style */ + dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE); + + /* Handle topmost windows */ + if (dwExStyle & WS_EX_TOPMOST) + SetWindowPos (hwnd, + HWND_NOTOPMOST, + 0, 0, + 0, 0, + SWP_NOSIZE | SWP_NOMOVE); + else + SetWindowPos (hwnd, + HWND_TOPMOST, + 0, 0, + 0, 0, + SWP_NOSIZE | SWP_NOMOVE); +#if XWIN_MULTIWINDOW + /* Reflect the changed Z order */ + winReorderWindowsMultiWindow (); +#endif + return TRUE; + + case CMD_RELOAD: + ReloadPrefs(); + return TRUE; + + default: + return FALSE; + } + } /* match */ + } /* for j */ + } /* for i */ + + return FALSE; +} + + +#ifdef XWIN_MULTIWINDOW +/* + * Add the default or a custom menu depending on the class match + */ +void +SetupSysMenu (unsigned long hwndIn) +{ + HWND hwnd; + HMENU sys; + int i; + WindowPtr pWin; + char *res_name, *res_class; + + hwnd = (HWND)hwndIn; + if (!hwnd) + return; + + pWin = GetProp (hwnd, WIN_WINDOW_PROP); + + sys = GetSystemMenu (hwnd, FALSE); + if (!sys) + return; + + if (pWin) + { + /* First see if there's a class match... */ + if (winMultiWindowGetClassHint (pWin, &res_name, &res_class)) + { + for (i=0; i<pref.sysMenuItems; i++) + { + if (!strcmp(pref.sysMenu[i].match, res_name) || + !strcmp(pref.sysMenu[i].match, res_class) ) + { + free(res_name); + free(res_class); + + MakeMenu (pref.sysMenu[i].menuName, sys, + pref.sysMenu[i].menuPos==AT_START?0:-1); + return; + } + } + + /* No match, just free alloc'd strings */ + free(res_name); + free(res_class); + } /* Found wm_class */ + } /* if pwin */ + + /* Fallback to system default */ + if (pref.defaultSysMenuName[0]) + { + if (pref.defaultSysMenuPos==AT_START) + MakeMenu (pref.defaultSysMenuName, sys, 0); + else + MakeMenu (pref.defaultSysMenuName, sys, -1); + } +} +#endif + + +/* + * Possibly add a menu to the toolbar icon + */ +void +SetupRootMenu (unsigned long hmenuRoot) +{ + HMENU root; + + root = (HMENU)hmenuRoot; + if (!root) + return; + + if (pref.rootMenuName[0]) + { + MakeMenu(pref.rootMenuName, root, 0); + } +} + + +/* + * Check for and return an overridden default ICON specified in the prefs + */ +HICON +winOverrideDefaultIcon(int size) +{ + HICON hicon; + + if (pref.defaultIconName[0]) + { + hicon = LoadImageComma (pref.defaultIconName, size, size, 0); + if (hicon==NULL) + ErrorF ("winOverrideDefaultIcon: LoadImageComma(%s) failed\n", + pref.defaultIconName); + + return hicon; + } + + return 0; +} + + +/* + * Return the HICON to use in the taskbar notification area + */ +HICON +winTaskbarIcon(void) +{ + HICON hicon; + + hicon = 0; + /* First try and load an overridden, if success then return it */ + if (pref.trayIconName[0]) + { + hicon = LoadImageComma (pref.trayIconName, + GetSystemMetrics (SM_CXSMICON), + GetSystemMetrics (SM_CYSMICON), + 0 ); + } + + /* Otherwise return the default */ + if (!hicon) + hicon = (HICON) LoadImage (g_hInstance, + MAKEINTRESOURCE(IDI_XWIN), + IMAGE_ICON, + GetSystemMetrics (SM_CXSMICON), + GetSystemMetrics (SM_CYSMICON), + 0); + + return hicon; +} + + +/* + * Parse a filename to extract an icon: + * If fname is exactly ",nnn" then extract icon from our resource + * else if it is "file,nnn" then extract icon nnn from that file + * else try to load it as an .ico file and if that fails return NULL + */ +static HICON +LoadImageComma (char *fname, int sx, int sy, int flags) +{ + HICON hicon; + int index; + char file[PATH_MAX+NAME_MAX+2]; + + /* Some input error checking */ + if (!fname || !fname[0]) + return NULL; + + index = 0; + hicon = NULL; + + if (fname[0]==',') + { + /* It's the XWIN.EXE resource they want */ + index = atoi (fname+1); + hicon = LoadImage (g_hInstance, + MAKEINTRESOURCE(index), + IMAGE_ICON, + sx, + sy, + flags); + } + else + { + file[0] = 0; + /* Prepend path if not given a "X:\" filename */ + if ( !(fname[0] && fname[1]==':' && fname[2]=='\\') ) + { + strcpy (file, pref.iconDirectory); + if (pref.iconDirectory[0]) + if (fname[strlen(fname)-1]!='\\') + strcat (file, "\\"); + } + strcat (file, fname); + + if (strrchr (file, ',')) + { + /* Specified as <fname>,<index> */ + + *(strrchr (file, ',')) = 0; /* End string at comma */ + index = atoi (strrchr (fname, ',') + 1); + hicon = ExtractIcon (g_hInstance, file, index); + } + else + { + /* Just an .ico file... */ + + hicon = (HICON)LoadImage (NULL, + file, + IMAGE_ICON, + sx, + sy, + LR_LOADFROMFILE|flags); + } + } + return hicon; +} + +/* + * Check for a match of the window class to one specified in the + * ICONS{} section in the prefs file, and load the icon from a file + */ +HICON +winOverrideIcon (unsigned long longWin) +{ + WindowPtr pWin = (WindowPtr) longWin; + char *res_name, *res_class; + int i; + HICON hicon; + char *wmName; + + if (pWin==NULL) + return 0; + + /* If we can't find the class, we can't override from default! */ + if (!winMultiWindowGetClassHint (pWin, &res_name, &res_class)) + return 0; + + winMultiWindowGetWMName (pWin, &wmName); + + for (i=0; i<pref.iconItems; i++) { + if (!strcmp(pref.icon[i].match, res_name) || + !strcmp(pref.icon[i].match, res_class) || + (wmName && strstr(wmName, pref.icon[i].match))) + { + free (res_name); + free (res_class); + free(wmName); + + if (pref.icon[i].hicon) + return pref.icon[i].hicon; + + hicon = LoadImageComma (pref.icon[i].iconFile, 0, 0, LR_DEFAULTSIZE); + if (hicon==NULL) + ErrorF ("winOverrideIcon: LoadImageComma(%s) failed\n", + pref.icon[i].iconFile); + + pref.icon[i].hicon = hicon; + return hicon; + } + } + + /* Didn't find the icon, fail gracefully */ + free (res_name); + free (res_class); + free(wmName); + + return 0; +} + + +/* + * Should we free this icon or leave it in memory (is it part of our + * ICONS{} overrides)? + */ +int +winIconIsOverride(unsigned hiconIn) +{ + HICON hicon; + int i; + + hicon = (HICON)hiconIn; + + if (!hicon) + return 0; + + for (i=0; i<pref.iconItems; i++) + if ((HICON)pref.icon[i].hicon == hicon) + return 1; + + return 0; +} + + + +/* + * Try and open ~/.XWinrc and system.XWinrc + * Load it into prefs structure for use by other functions + */ +void +LoadPreferences (void) +{ + char *home; + char fname[PATH_MAX+NAME_MAX+2]; + FILE *prefFile; + char szDisplay[512]; + char *szEnvDisplay; + int i, j; + char param[PARAM_MAX+1]; + char *srcParam, *dstParam; + + /* First, clear all preference settings */ + memset (&pref, 0, sizeof(pref)); + prefFile = NULL; + + /* Now try and find a ~/.xwinrc file */ + home = getenv ("HOME"); + if (home) + { + strcpy (fname, home); + if (fname[strlen(fname)-1]!='/') + strcat (fname, "/"); + strcat (fname, ".XWinrc"); + + prefFile = fopen (fname, "r"); + if (prefFile) + ErrorF ("winPrefsLoadPreferences: %s\n", fname); + } + + /* No home file found, check system default */ + if (!prefFile) + { + char buffer[MAX_PATH]; +#ifdef RELOCATE_PROJECTROOT + snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir()); +#else + strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer)); +#endif + buffer[sizeof(buffer)-1] = 0; + prefFile = fopen (buffer, "r"); + if (prefFile) + ErrorF ("winPrefsLoadPreferences: %s\n", buffer); + } + + /* If we could open it, then read the settings and close it */ + if (prefFile) + { + parse_file (prefFile); + fclose (prefFile); + } + + /* Setup a DISPLAY environment variable, need to allocate on heap */ + /* because putenv doesn't copy the argument... */ + snprintf (szDisplay, 512, "DISPLAY=127.0.0.1:%s.0", display); + szEnvDisplay = (char *)(malloc (strlen(szDisplay)+1)); + if (szEnvDisplay) + { + strcpy (szEnvDisplay, szDisplay); + putenv (szEnvDisplay); + } + + /* Replace any "%display%" in menu commands with display string */ + snprintf (szDisplay, 512, "127.0.0.1:%s.0", display); + for (i=0; i<pref.menuItems; i++) + { + for (j=0; j<pref.menu[i].menuItems; j++) + { + if (pref.menu[i].menuItem[j].cmd==CMD_EXEC) + { + srcParam = pref.menu[i].menuItem[j].param; + dstParam = param; + while (*srcParam) { + if (!strncmp(srcParam, "%display%", 9)) + { + memcpy (dstParam, szDisplay, strlen(szDisplay)); + dstParam += strlen(szDisplay); + srcParam += 9; + } + else + { + *dstParam = *srcParam; + dstParam++; + srcParam++; + } + } + *dstParam = 0; + strcpy (pref.menu[i].menuItem[j].param, param); + } /* cmd==cmd_exec */ + } /* for all menuitems */ + } /* for all menus */ + +} + + +/* + * Check for a match of the window class to one specified in the + * STYLES{} section in the prefs file, and return the style type + */ +unsigned long +winOverrideStyle (char *res_name, char *res_class, char *wmName) +{ + int i; + + for (i=0; i<pref.styleItems; i++) { + if ((res_name && !strcmp(pref.style[i].match, res_name)) || + (res_class && !strcmp(pref.style[i].match, res_class)) || + (wmName && strstr(wmName, pref.style[i].match))) + { + if (pref.style[i].type) + return pref.style[i].type; + } + } + + /* Didn't find the style, fail gracefully */ + return STYLE_NONE; +} |