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https://github.com/gryf/wmaker.git
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Initial revision
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scottc
301
WINGs/wapplication.c
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301
WINGs/wapplication.c
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#include <unistd.h>
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#include "WINGsP.h"
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#include <X11/Xutil.h>
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/* Xmd.h which is indirectly included by GNUstep.h defines BOOL,
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* but libPropList also defines it. So we do this kluge to get rid of BOOL
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* temporarily */
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#ifdef BOOL
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# define WINGS_BOOL
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# undef BOOL
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#endif
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#include "GNUstep.h"
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#ifdef WINGS_BOOL
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# define BOOL
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# undef WINGS_BOOL
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#endif
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extern void W_ReadConfigurations(void);
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extern void W_InitNotificationCenter(void);
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typedef struct W_Application {
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char *applicationName;
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int argc;
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char **argv;
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char *resourcePath;
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} W_Application;
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struct W_Application WMApplication;
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char *_WINGS_progname = NULL;
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Bool
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W_ApplicationInitialized(void)
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{
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return _WINGS_progname!=NULL;
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}
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void
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WMInitializeApplication(char *applicationName, int *argc, char **argv)
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{
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int i;
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assert(argc!=NULL);
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assert(argv!=NULL);
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assert(applicationName!=NULL);
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_WINGS_progname = argv[0];
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WMApplication.applicationName = wstrdup(applicationName);
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WMApplication.argc = *argc;
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WMApplication.argv = wmalloc((*argc+1)*sizeof(char*));
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for (i=0; i<*argc; i++) {
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WMApplication.argv[i] = wstrdup(argv[i]);
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}
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WMApplication.argv[i] = NULL;
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/* initialize notification center */
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W_InitNotificationCenter();
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/* read general configuration data for WINGs */
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W_ReadConfigurations();
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}
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void
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WMSetResourcePath(char *path)
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{
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if (WMApplication.resourcePath)
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free(WMApplication.resourcePath);
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WMApplication.resourcePath = wstrdup(path);
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}
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char*
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WMGetApplicationName()
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{
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return WMApplication.applicationName;
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}
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static char*
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checkFile(char *path, char *folder, char *ext, char *resource)
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{
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char *ret;
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int extralen;
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extralen = (ext ? strlen(ext) : 0) + (folder ? strlen(folder) : 0) + 4;
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ret = wmalloc(strlen(path)+strlen(resource)+extralen+8);
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strcpy(ret, path);
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if (folder) {
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strcat(ret, "/");
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strcat(ret, folder);
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}
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if (ext) {
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strcat(ret, "/");
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strcat(ret, ext);
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}
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strcat(ret, "/");
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strcat(ret, resource);
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if (access(ret, F_OK)!=0) {
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free(ret);
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ret = NULL;
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}
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return ret;
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}
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char*
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WMPathForResourceOfType(char *resource, char *ext)
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{
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char *path = NULL;
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char *tmp, *appdir;
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int i;
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/*
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* Paths are searched in this order:
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* - resourcePath/ext
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* - argv[0]/ext
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* - GNUSTEP_USER_ROOT/Apps/ApplicationName.app/ext
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* - ~/GNUstep/Apps/ApplicationName.app/ext
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* - GNUSTEP_LOCAL_ROOT/Apps/ApplicationName.app/ext
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* - /usr/local/GNUstep/Apps/ApplicationName.app/ext
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* - GNUSTEP_SYSTEM_ROOT/Apps/ApplicationName.app/ext
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* - /usr/GNUstep/Apps/ApplicationName.app/ext
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*/
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if (WMApplication.resourcePath) {
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path = checkFile(WMApplication.resourcePath, NULL, ext, resource);
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if (path)
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return path;
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}
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if (WMApplication.argv[0]) {
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tmp = wstrdup(WMApplication.argv[0]);
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i = strlen(tmp);
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while (i > 0 && tmp[i]!='/')
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i--;
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tmp[i] = 0;
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if (i>0) {
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path = checkFile(tmp, NULL, ext, resource);
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} else {
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path = NULL;
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}
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free(tmp);
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if (path)
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return path;
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}
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appdir = wmalloc(strlen(WMApplication.applicationName)+8);
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sprintf(appdir, "Apps/%s.app", WMApplication.applicationName);
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if (getenv("GNUSTEP_USER_ROOT")) {
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path = checkFile(getenv("GNUSTEP_USER_ROOT"), appdir, ext, resource);
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if (path) {
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free(appdir);
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return path;
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}
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}
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tmp = wusergnusteppath();
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if (tmp) {
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path = checkFile(tmp, appdir, ext, resource);
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free(tmp);
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if (path) {
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free(appdir);
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return path;
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}
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}
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if (getenv("GNUSTEP_LOCAL_ROOT")) {
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path = checkFile(getenv("GNUSTEP_LOCAL_ROOT"), appdir, ext, resource);
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if (path) {
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free(appdir);
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return path;
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}
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}
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path = checkFile("/usr/local/GNUstep", appdir, ext, resource);
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if (path) {
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free(appdir);
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return path;
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}
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if (getenv("GNUSTEP_SYSTEM_ROOT")) {
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path = checkFile(getenv("GNUSTEP_SYSTEM_ROOT"), appdir, ext, resource);
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if (path) {
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free(appdir);
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return path;
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}
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}
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path = checkFile("/usr/GNUstep", appdir, ext, resource);
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if (path) {
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free(appdir);
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return path;
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}
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return NULL;
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}
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/********************* WMScreen related stuff ********************/
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void
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WMSetApplicationIconImage(WMScreen *scr, WMPixmap *icon)
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{
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if (scr->applicationIcon)
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WMReleasePixmap(scr->applicationIcon);
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scr->applicationIcon = WMRetainPixmap(icon);
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if (scr->groupLeader) {
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XWMHints *hints;
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hints = XGetWMHints(scr->display, scr->groupLeader);
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hints->flags |= IconPixmapHint|IconMaskHint;
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hints->icon_pixmap = icon->pixmap;
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hints->icon_mask = icon->mask;
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XSetWMHints(scr->display, scr->groupLeader, hints);
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XFree(hints);
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}
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}
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WMPixmap*
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WMGetApplicationIconImage(WMScreen *scr)
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{
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return scr->applicationIcon;
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}
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void
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WMSetApplicationHasAppIcon(WMScreen *scr, Bool flag)
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{
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scr->aflags.hasAppIcon = flag;
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}
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void
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W_InitApplication(WMScreen *scr)
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{
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Window leader;
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XClassHint *classHint;
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XWMHints *hints;
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leader = XCreateSimpleWindow(scr->display, scr->rootWin, -1, -1,
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1, 1, 0, 0, 0);
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if (!scr->aflags.simpleApplication) {
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classHint = XAllocClassHint();
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classHint->res_name = "groupLeader";
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classHint->res_class = WMApplication.applicationName;
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XSetClassHint(scr->display, leader, classHint);
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XFree(classHint);
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XSetCommand(scr->display, leader, WMApplication.argv,
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WMApplication.argc);
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hints = XAllocWMHints();
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hints->flags = WindowGroupHint;
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hints->window_group = leader;
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if (scr->applicationIcon) {
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hints->flags |= IconPixmapHint;
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hints->icon_pixmap = scr->applicationIcon->pixmap;
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if (scr->applicationIcon->mask) {
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hints->flags |= IconMaskHint;
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hints->icon_mask = scr->applicationIcon->mask;
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}
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}
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XSetWMHints(scr->display, leader, hints);
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XFree(hints);
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}
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scr->groupLeader = leader;
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}
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