WindowMaker: Clean curly brackets

This patch removes the unneeded curly brackets in multiple files.

It also add some comments in the code. In usermenu.c removes some
variables not used.

src/application.c

@@ -114,8 +114,10 @@ static void extractIcon(WWindow * wwin)
 {
 	char *progname;
 
+	/* Get the application name */
 	progname = GetProgramNameForWindow(wwin->client_win);
 	if (progname) {
+		/* Save the icon path if the application is ".app" */
 		wApplicationExtractDirPackIcon(wwin->screen_ptr, progname, wwin->wm_instance, wwin->wm_class);
 		wfree(progname);
 	}
@@ -148,8 +150,8 @@ void wApplicationSaveIconPathFor(char *iconPath, char *wm_instance, char *wm_cla
 
 	key = WMCreatePLString(tmp);
 	wfree(tmp);
-	adict = WMGetFromPLDictionary(dict, key);
 
+	adict = WMGetFromPLDictionary(dict, key);
 	iconk = WMCreatePLString("Icon");
 
 	if (adict) {
@@ -161,6 +163,7 @@ void wApplicationSaveIconPathFor(char *iconPath, char *wm_instance, char *wm_cla
 		WMReleasePropList(adict);
 		val = NULL;
 	}
+
 	if (!val) {
 		val = WMCreatePLString(iconPath);
 		WMPutInPLDictionary(adict, iconk, val);
@@ -168,20 +171,20 @@ void wApplicationSaveIconPathFor(char *iconPath, char *wm_instance, char *wm_cla
 	} else {
 		val = NULL;
 	}
+
 	WMReleasePropList(key);
 	WMReleasePropList(iconk);
 
-	if (val && !wPreferences.flags.noupdates) {
+	if (val && !wPreferences.flags.noupdates)
 		UpdateDomainFile(WDWindowAttributes);
-	}
 }
 
+/* This function is used if the application is a .app. It checks if it has an icon in it
+ * like for example /usr/local/GNUstep/Applications/WPrefs.app/WPrefs.tiff
+ */
 void wApplicationExtractDirPackIcon(WScreen * scr, char *path, char *wm_instance, char *wm_class)
 {
 	char *iconPath = NULL;
-	/* Maybe the app is a .app and it has an icon in it, like
-	 * /usr/local/GNUstep/Applications/WPrefs.app/WPrefs.tiff
-	 */
 	if (strstr(path, ".app")) {
 		char *tmp;
 

src/defaults.c

@@ -906,10 +906,12 @@ void wDefaultsCheckDomains(void* arg)
 	if (stat(WDWindowMaker->path, &stbuf) >= 0 && WDWindowMaker->timestamp < stbuf.st_mtime) {
 		WDWindowMaker->timestamp = stbuf.st_mtime;
 
-		/* global dictionary */
+		/* Global dictionary */
 		shared_dict = readGlobalDomain("WindowMaker", True);
-		/* user dictionary */
+
+		/* User dictionary */
 		dict = WMReadPropListFromFile(WDWindowMaker->path);
+
 		if (dict) {
 			if (!WMIsPLDictionary(dict)) {
 				WMReleasePropList(dict);
@@ -923,22 +925,25 @@ void wDefaultsCheckDomains(void* arg)
 					dict = shared_dict;
 					shared_dict = NULL;
 				}
+
 				for (i = 0; i < wScreenCount; i++) {
 					scr = wScreenWithNumber(i);
 					if (scr)
 						wReadDefaults(scr, dict);
 				}
-				if (WDWindowMaker->dictionary) {
+
+				if (WDWindowMaker->dictionary)
 					WMReleasePropList(WDWindowMaker->dictionary);
-				}
+
 				WDWindowMaker->dictionary = dict;
 			}
 		} else {
 			wwarning(_("could not load domain %s from user defaults database"), "WindowMaker");
 		}
-		if (shared_dict) {
+
+		if (shared_dict)
 			WMReleasePropList(shared_dict);
-		}
+
 	}
 
 	if (stat(WDWindowAttributes->path, &stbuf) >= 0 && WDWindowAttributes->timestamp < stbuf.st_mtime) {
@@ -1051,9 +1056,9 @@ void wReadDefaults(WScreen * scr, WMPropList * new_dict)
 		if (!plvalue && !old_value) {
 			/* no default in  the DB. Use builtin default */
 			plvalue = entry->plvalue;
-			if (plvalue && new_dict) {
+			if (plvalue && new_dict)
 				WMPutInPLDictionary(new_dict, entry->plkey, plvalue);
-			}
+
 		} else if (!plvalue) {
 			/* value was deleted from DB. Keep current value */
 			continue;
@@ -1062,7 +1067,6 @@ void wReadDefaults(WScreen * scr, WMPropList * new_dict)
 		} else if (!WMIsPropListEqualTo(plvalue, old_value)) {
 			/* value has changed */
 		} else {
-
 			if (strcmp(entry->key, "WorkspaceBack") == 0
 			    && update_workspace_back && scr->flags.backimage_helper_launched) {
 			} else {
@@ -1080,13 +1084,13 @@ void wReadDefaults(WScreen * scr, WMPropList * new_dict)
 				 * sure to send the default background texture config
 				 * to the helper.
 				 */
-				if (strcmp(entry->key, "WorkspaceSpecificBack") == 0
-				    && !scr->flags.backimage_helper_launched) {
+				if (strcmp(entry->key, "WorkspaceSpecificBack") == 0 &&
+				    !scr->flags.backimage_helper_launched)
 					update_workspace_back = 1;
-				}
-				if (entry->update) {
+
+				if (entry->update)
 					needs_refresh |= (*entry->update) (scr, entry, tdata, entry->extra_data);
-				}
+
 			}
 		}
 	}
@@ -1116,29 +1120,23 @@ void wReadDefaults(WScreen * scr, WMPropList * new_dict)
 			WMPostNotificationName(WNMenuAppearanceSettingsChanged, NULL, (void *)(uintptr_t) foo);
 
 		foo = 0;
-		if (needs_refresh & REFRESH_WINDOW_FONT) {
+		if (needs_refresh & REFRESH_WINDOW_FONT)
 			foo |= WFontSettings;
-		}
-		if (needs_refresh & REFRESH_WINDOW_TEXTURES) {
+		if (needs_refresh & REFRESH_WINDOW_TEXTURES)
 			foo |= WTextureSettings;
-		}
-		if (needs_refresh & REFRESH_WINDOW_TITLE_COLOR) {
+		if (needs_refresh & REFRESH_WINDOW_TITLE_COLOR)
 			foo |= WColorSettings;
-		}
 		if (foo)
 			WMPostNotificationName(WNWindowAppearanceSettingsChanged, NULL, (void *)(uintptr_t) foo);
 
 		if (!(needs_refresh & REFRESH_ICON_TILE)) {
 			foo = 0;
-			if (needs_refresh & REFRESH_ICON_FONT) {
+			if (needs_refresh & REFRESH_ICON_FONT)
 				foo |= WFontSettings;
-			}
-			if (needs_refresh & REFRESH_ICON_TITLE_COLOR) {
+			if (needs_refresh & REFRESH_ICON_TITLE_COLOR)
 				foo |= WTextureSettings;
-			}
-			if (needs_refresh & REFRESH_ICON_TITLE_BACK) {
+			if (needs_refresh & REFRESH_ICON_TITLE_BACK)
 				foo |= WTextureSettings;
-			}
 			if (foo)
 				WMPostNotificationName(WNIconAppearanceSettingsChanged, NULL,
 						       (void *)(uintptr_t) foo);

src/main.c

@@ -574,9 +574,9 @@ static void execInitScript()
 	wfree(paths);
 
 	if (file) {
-		if (system(file) != 0) {
+		if (system(file) != 0)
 			werror(_("%s:could not execute initialization script"), file);
-		}
+
 		wfree(file);
 	}
 }
@@ -592,9 +592,9 @@ void ExecExitScript()
 	wfree(paths);
 
 	if (file) {
-		if (system(file) != 0) {
+		if (system(file) != 0)
 			werror(_("%s:could not execute exit script"), file);
-		}
+
 		wfree(file);
 	}
 }

src/misc.c

@@ -407,9 +407,8 @@ char *FindImage(char *paths, char *file)
 		path = wfindfile(paths, file);
 		*tmp = ':';
 	}
-	if (!tmp || !path) {
+	if (!tmp || !path)
 		path = wfindfile(paths, file);
-	}
 
 	return path;
 }

src/rootmenu.c

@@ -296,7 +296,7 @@ static void legalPanelCommand(WMenu * menu, WMenuEntry * entry)
 
 /********************************************************************/
 
-static char *getLocalizedMenuFile(char *menu)
+static char * getLocalizedMenuFile(char *menu)
 {
 	char *buffer, *ptr, *locale;
 	int len;
@@ -309,9 +309,8 @@ static char *getLocalizedMenuFile(char *menu)
 
 	/* try menu.locale_name */
 	snprintf(buffer, len, "%s.%s", menu, Locale);
-	if (access(buffer, F_OK) == 0) {
+	if (access(buffer, F_OK) == 0)
 		return buffer;
-	}
 
 	/* position of locale in our buffer */
 	locale = buffer + strlen(menu) + 1;
@@ -320,18 +319,17 @@ static char *getLocalizedMenuFile(char *menu)
 	ptr = strchr(locale, '.');
 	if (ptr) {
 		*ptr = 0;
-		if (access(buffer, F_OK) == 0) {
+		if (access(buffer, F_OK) == 0)
 			return buffer;
 	}
-	}
+
 	/* now check for aa */
 	ptr = strchr(locale, '_');
 	if (ptr) {
 		*ptr = 0;
-		if (access(buffer, F_OK) == 0) {
+		if (access(buffer, F_OK) == 0)
 			return buffer;
 	}
-	}
 
 	wfree(buffer);
 

src/session.c

@@ -214,10 +214,9 @@ static WMPropList *makeWindowState(WWindow * wwin, WApplication * wapp)
 
 		for (mask = 0, i = 0; i < MAX_WINDOW_SHORTCUTS; i++) {
 			if (scr->shortcutWindows[i] != NULL &&
-			    WMGetFirstInArray(scr->shortcutWindows[i], wwin) != WANotFound) {
+			    WMGetFirstInArray(scr->shortcutWindows[i], wwin) != WANotFound)
 				mask |= 1 << i;
 		}
-		}
 
 		snprintf(buffer, sizeof(buffer), "%u", mask);
 		shortcut = WMCreatePLString(buffer);
@@ -535,6 +534,7 @@ void wSessionRestoreLastWorkspace(WScreen * scr)
 
 	tmp = WMGetFromPLString(wks);
 
+
 	/* clean up */
 	WMPLSetCaseSensitive(False);
 
@@ -550,7 +550,6 @@ void wSessionRestoreLastWorkspace(WScreen * scr)
 		w--;
 	}
 
-	if (w != scr->current_workspace && w < scr->workspace_count) {
+	if (w != scr->current_workspace && w < scr->workspace_count)
 		wWorkspaceChange(scr, w);
-	}
 }

src/startup.c

@@ -540,10 +540,9 @@ void StartUp(Bool defaultScreenOnly)
 
 	{
 		int i;
-		for (i = 0; i < sizeof(atomNames) / sizeof(char *); i++) {
+		for (i = 0; i < sizeof(atomNames) / sizeof(char *); i++)
 			atom[i] = XInternAtom(dpy, atomNames[i], False);
 	}
-	}
 #endif
 
 	_XA_WM_STATE = atom[0];
@@ -591,7 +590,7 @@ void StartUp(Bool defaultScreenOnly)
 	wCursor[WCUR_QUESTION] = XCreateFontCursor(dpy, XC_question_arrow);
 	wCursor[WCUR_TEXT] = XCreateFontCursor(dpy, XC_xterm);	/* odd name??? */
 	wCursor[WCUR_SELECT] = XCreateFontCursor(dpy, XC_cross);
-	{
+
 	Pixmap cur = XCreatePixmap(dpy, DefaultRootWindow(dpy), 16, 16, 1);
 	GC gc = XCreateGC(dpy, cur, 0, NULL);
 	XColor black;
@@ -601,7 +600,7 @@ void StartUp(Bool defaultScreenOnly)
 	XFreeGC(dpy, gc);
 	wCursor[WCUR_EMPTY] = XCreatePixmapCursor(dpy, cur, cur, &black, &black, 0, 0);
 	XFreePixmap(dpy, cur);
-	}
+
 
 #ifndef HAVE_INOTIFY
 	/* signal handler stuff that gets called when a signal is caught */
@@ -668,9 +667,8 @@ void StartUp(Bool defaultScreenOnly)
 
 	/* initialize defaults stuff */
 	WDWindowMaker = wDefaultsInitDomain("WindowMaker", True);
-	if (!WDWindowMaker->dictionary) {
+	if (!WDWindowMaker->dictionary)
 		wwarning(_("could not read domain \"%s\" from defaults database"), "WindowMaker");
-	}
 
 	/* read defaults that don't change until a restart and are
 	 * screen independent */
@@ -685,15 +683,14 @@ void StartUp(Bool defaultScreenOnly)
 
 	/* init other domains */
 	WDRootMenu = wDefaultsInitDomain("WMRootMenu", False);
-	if (!WDRootMenu->dictionary) {
+	if (!WDRootMenu->dictionary)
 		wwarning(_("could not read domain \"%s\" from defaults database"), "WMRootMenu");
-	}
+
 	wDefaultsMergeGlobalMenus(WDRootMenu);
 
 	WDWindowAttributes = wDefaultsInitDomain("WMWindowAttributes", True);
-	if (!WDWindowAttributes->dictionary) {
+	if (!WDWindowAttributes->dictionary)
 		wwarning(_("could not read domain \"%s\" from defaults database"), "WMWindowAttributes");
-	}
 
 	XSetErrorHandler((XErrorHandler) catchXError);
 
@@ -714,11 +711,11 @@ void StartUp(Bool defaultScreenOnly)
 	}
 #endif
 
-	if (defaultScreenOnly) {
+	if (defaultScreenOnly)
 		max = 1;
-	} else {
+	else
 		max = ScreenCount(dpy);
-	}
+
 	wScreen = wmalloc(sizeof(WScreen *) * max);
 
 	wScreenCount = 0;
@@ -783,12 +780,11 @@ void StartUp(Bool defaultScreenOnly)
 		}
 
 		/* go to workspace where we were before restart */
-		if (lastDesktop >= 0) {
+		if (lastDesktop >= 0)
 			wWorkspaceForceChange(wScreen[j], lastDesktop);
-		} else {
+		else
 			wSessionRestoreLastWorkspace(wScreen[j]);
 	}
-	}
 
 	if (wScreenCount == 0) {
 		wfatal(_("could not manage any screen"));
@@ -796,10 +792,9 @@ void StartUp(Bool defaultScreenOnly)
 	}
 
 #ifndef HAVE_INOTIFY
-	if (!wPreferences.flags.nopolling && !wPreferences.flags.noupdates) {
 	/* setup defaults file polling */
+	if (!wPreferences.flags.nopolling && !wPreferences.flags.noupdates)
 		WMAddTimerHandler(3000, wDefaultsCheckDomains, NULL);
-	}
 #endif
 
 }

src/usermenu.c

@@ -125,6 +125,7 @@ static void removeUserMenudata(void *menudata)
 	WUserMenuData *data = menudata;
 	if (data->key)
 		wfree(data->key);
+
 	wfree(data);
 }
 
@@ -132,22 +133,21 @@ static WUserMenuData *convertShortcuts(WScreen * scr, WMPropList * shortcut)
 {
 	WUserMenuData *data;
 	KeySym ksym;
-	char *k;
-	char *buffer;
-	char buf[MAX_SHORTCUT_LENGTH], *b;
+	char *k, *buffer, buf[MAX_SHORTCUT_LENGTH], *b;
 	int keycount, i, j, mod;
 
 	if (WMIsPLString(shortcut)) {
 		keycount = 1;
 	} else if (WMIsPLArray(shortcut)) {
 		keycount = WMGetPropListItemCount(shortcut);
-	} else
+	} else {
 		return NULL;
-	/*for (i=0;i<keycount;i++){ */
+	}
 
 	data = wmalloc(sizeof(WUserMenuData));
 	if (!data)
 		return NULL;
+
 	data->key = wmalloc(sizeof(WShortKey) * keycount);
 	if (!data->key) {
 		wfree(data);
@@ -156,33 +156,31 @@ static WUserMenuData *convertShortcuts(WScreen * scr, WMPropList * shortcut)
 
 	for (i = 0, j = 0; i < keycount; i++) {
 		data->key[j].modifier = 0;
-		if (WMIsPLArray(shortcut)) {
+		if (WMIsPLArray(shortcut))
 			wstrlcpy(buf, WMGetFromPLString(WMGetFromPLArray(shortcut, i)), MAX_SHORTCUT_LENGTH);
-		} else {
+		else
 			wstrlcpy(buf, WMGetFromPLString(shortcut), MAX_SHORTCUT_LENGTH);
-		}
+
 		b = (char *)buf;
 
 		while ((k = strchr(b, '+')) != NULL) {
 			*k = 0;
 			mod = wXModifierFromKey(b);
-			if (mod < 0) {
+			if (mod < 0)
 				break;
-			}
+
 			data->key[j].modifier |= mod;
 			b = k + 1;
 		}
 
 		ksym = XStringToKeysym(b);
-		if (ksym == NoSymbol) {
+		if (ksym == NoSymbol)
 			continue;
-		}
 
 		data->key[j].keycode = XKeysymToKeycode(dpy, ksym);
-		if (data->key[j].keycode) {
+		if (data->key[j].keycode)
 			j++;
 	}
-	}
 
  keyover:
 
@@ -209,18 +207,17 @@ static WMenu *configureUserMenu(WScreen * scr, WMPropList * plum)
 
 	if (!plum)
 		return NULL;
-	if (!WMIsPLArray(plum)) {
+
+	if (!WMIsPLArray(plum))
 		return NULL;
-	}
 
 	count = WMGetPropListItemCount(plum);
 	if (!count)
 		return NULL;
 
 	elem = WMGetFromPLArray(plum, 0);
-	if (!WMIsPLString(elem)) {
+	if (!WMIsPLString(elem))
 		return NULL;
-	}
 
 	mtitle = WMGetFromPLString(elem);
 
@@ -257,10 +254,10 @@ static WMenu *configureUserMenu(WScreen * scr, WMPropList * plum)
 								 notifyClient, data);
 
 					if (entry) {
-						if (WMIsPLString(params)) {
+						if (WMIsPLString(params))
 							entry->rtext =
 							    GetShortcutString(WMGetFromPLString(params));
-						}
+
 						entry->free_cdata = removeUserMenudata;
 
 						if (WMGetPropListItemCount(elem) >= 4) {
@@ -323,14 +320,11 @@ void wUserMenuRefreshInstances(WMenu * menu, WWindow * wwin)
 
 static WMenu *readUserMenuFile(WScreen * scr, char *file_name)
 {
-	WMenu *menu;
-	char *mtitle;
-	WMPropList *plum, *elem, *title, *command, *params;
-	int count, i;
+	WMenu *menu = NULL;
+	WMPropList *plum;
 
-	menu = NULL;
 	plum = WMReadPropListFromFile(file_name);
-	 /**/ if (plum) {
+	if (plum) {
 		menu = configureUserMenu(scr, plum);
 		WMReleasePropList(plum);
 	}
@@ -353,9 +347,8 @@ WMenu *wUserMenuGet(WScreen * scr, WWindow * wwin)
 		if (!path)
 			return NULL;
 
-		if (wwin) {
+		if (wwin)
 			menu = readUserMenuFile(scr, path);
-		}
 
 		wfree(path);
 	}

src/window.c

@@ -786,10 +786,10 @@ WWindow *wManageWindow(WScreen *scr, Window window)
 		index = WMFindInArray(scr->fakeGroupLeaders, matchIdentifier, (void *)buffer);
 		if (index != WANotFound) {
 			fPtr = WMGetFromArray(scr->fakeGroupLeaders, index);
-			if (fPtr->retainCount == 0) {
+			if (fPtr->retainCount == 0)
 				fPtr->leader = createFakeWindowGroupLeader(scr, wwin->main_window,
 									   instance, class);
-			}
+
 			fPtr->retainCount++;
 			if (fPtr->origLeader == None) {
 				if (ADEQUATE(wwin->main_window)) {

src/winspector.c

@@ -648,10 +648,9 @@ static void saveSettings(WMButton * button, InspectorPanel * panel)
 				different |= different2;
 			} else {
 				WMRemoveFromPLDictionary(dict, key2);
-				if (different2) {
+				if (different2)
 					WMPutInPLDictionary(dict, key2, appDic);
 			}
-			}
 			WMReleasePropList(key2);
 			WMReleasePropList(appDic);
 		}
@@ -1053,11 +1052,10 @@ static void selectSpecification(WMWidget * bPtr, void *data)
 	WWindow *wwin = panel->inspected;
 	int len;
 
-	if (bPtr == panel->defaultRb && (wwin->wm_instance || wwin->wm_class)) {
+	if (bPtr == panel->defaultRb && (wwin->wm_instance || wwin->wm_class))
 		WMSetButtonEnabled(panel->applyBtn, False);
-	} else {
+	else
 		WMSetButtonEnabled(panel->applyBtn, True);
-	}
 
 	len = 16 + strlen(wwin->wm_instance ? wwin->wm_instance : "?")
 	    + strlen(wwin->wm_class ? wwin->wm_class : "?");