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/***************************************************************************
* Functions to handle the root menu.
* Copyright (C) 2004 Joe Wingbermuehle
***************************************************************************/
#include "jwm.h"
#include "root.h"
#include "menu.h"
#include "client.h"
#include "main.h"
#include "error.h"
#include "confirm.h"
#include "desktop.h"
#include "misc.h"
#include "winmenu.h"
/* Allow for menus 0 to 9. */
#define ROOT_MENU_COUNT 10
static Menu *rootMenu[ROOT_MENU_COUNT];
static int showExitConfirmation = 1;
static void ExitHandler(ClientNode *np);
static void PatchRootMenu(Menu *menu);
static void UnpatchRootMenu(Menu *menu);
static void RunRootCommand(const MenuAction *action);
/***************************************************************************
***************************************************************************/
void InitializeRootMenu() {
int x;
for(x = 0; x < ROOT_MENU_COUNT; x++) {
rootMenu[x] = NULL;
}
}
/***************************************************************************
***************************************************************************/
void StartupRootMenu() {
int x, y;
int found;
for(x = 0; x < ROOT_MENU_COUNT; x++) {
if(rootMenu[x]) {
found = 0;
for(y = 0; y < x; y++) {
if(rootMenu[y] == rootMenu[x]) {
found = 1;
break;
}
}
if(!found) {
InitializeMenu(rootMenu[x]);
}
}
}
}
/***************************************************************************
***************************************************************************/
void ShutdownRootMenu() {
}
/***************************************************************************
***************************************************************************/
void DestroyRootMenu() {
int x, y;
for(x = 0; x < ROOT_MENU_COUNT; x++) {
if(rootMenu[x]) {
DestroyMenu(rootMenu[x]);
for(y = x + 1; y < ROOT_MENU_COUNT; y++) {
if(rootMenu[x] == rootMenu[y]) {
rootMenu[y] = NULL;
}
}
rootMenu[x] = NULL;
}
}
}
/***************************************************************************
***************************************************************************/
void SetRootMenu(const char *indexes, Menu *m) {
int x, y;
int index;
int found;
/* Loop over each index to consider. */
for(x = 0; indexes[x]; x++) {
/* Get the index and make sure it's in range. */
index = indexes[x] - '0';
if(index < 0 || index >= ROOT_MENU_COUNT) {
Warning("invalid root menu specified: \"%c\"", indexes[x]);
continue;
}
if(rootMenu[index] && rootMenu[index] != m) {
/* See if replacing this value will cause an orphan. */
found = 0;
for(y = 0; y < ROOT_MENU_COUNT; y++) {
if(x != y && rootMenu[y] == rootMenu[x]) {
found = 1;
break;
}
}
/* If we have an orphan, destroy it. */
if(!found) {
DestroyMenu(rootMenu[index]);
}
}
rootMenu[index] = m;
}
}
/***************************************************************************
***************************************************************************/
void SetShowExitConfirmation(int v) {
showExitConfirmation = v;
}
/***************************************************************************
***************************************************************************/
int IsRootMenuDefined(int index) {
if(index >= 0 && index < ROOT_MENU_COUNT && rootMenu[index]) {
return 1;
} else {
return 0;
}
}
/***************************************************************************
***************************************************************************/
void GetRootMenuSize(int index, int *width, int *height) {
if(!rootMenu[index]) {
*width = 0;
*height = 0;
return;
}
PatchRootMenu(rootMenu[index]);
*width = rootMenu[index]->width;
*height = rootMenu[index]->height;
UnpatchRootMenu(rootMenu[index]);
}
/***************************************************************************
***************************************************************************/
int ShowRootMenu(int index, int x, int y) {
if(!rootMenu[index]) {
return 0;
}
PatchRootMenu(rootMenu[index]);
ShowMenu(rootMenu[index], RunRootCommand, x, y);
UnpatchRootMenu(rootMenu[index]);
return 1;
}
/***************************************************************************
***************************************************************************/
void PatchRootMenu(Menu *menu) {
MenuItem *item;
for(item = menu->items; item; item = item->next) {
if(item->submenu) {
PatchRootMenu(item->submenu);
}
if(item->action.type == MA_DESKTOP) {
item->submenu = CreateDesktopMenu(1 << currentDesktop);
InitializeMenu(item->submenu);
}
}
}
/***************************************************************************
***************************************************************************/
void UnpatchRootMenu(Menu *menu) {
MenuItem *item;
for(item = menu->items; item; item = item->next) {
if(item->action.type == MA_DESKTOP) {
DestroyMenu(item->submenu);
item->submenu = NULL;
} else if(item->submenu) {
UnpatchRootMenu(item->submenu);
}
}
}
/***************************************************************************
***************************************************************************/
void ExitHandler(ClientNode *np) {
shouldExit = 1;
}
/***************************************************************************
***************************************************************************/
void Restart() {
shouldRestart = 1;
shouldExit = 1;
}
/***************************************************************************
***************************************************************************/
void Exit() {
if(showExitConfirmation) {
ShowConfirmDialog(NULL, ExitHandler,
"Exit JWM",
"Are you sure?",
NULL);
} else {
ExitHandler(NULL);
}
}
/***************************************************************************
***************************************************************************/
void RunRootCommand(const MenuAction *action) {
switch(action->type) {
case MA_EXECUTE:
RunCommand(action->data.str);
break;
case MA_RESTART:
Restart();
break;
case MA_EXIT:
if(exitCommand) {
Release(exitCommand);
}
exitCommand = CopyString(action->data.str);
Exit();
break;
case MA_DESKTOP:
ChangeDesktop(action->data.i);
break;
case MA_SENDTO:
case MA_LAYER:
case MA_MAXIMIZE:
case MA_MINIMIZE:
case MA_RESTORE:
case MA_SHADE:
case MA_MOVE:
case MA_RESIZE:
case MA_KILL:
case MA_CLOSE:
ChooseWindow(action);
break;
default:
Debug("invalid RunRootCommand action: %d", action->type);
break;
}
}
/***************************************************************************
***************************************************************************/
void RunCommand(const char *command) {
char *displayString;
char *str;
if(!command) {
return;
}
displayString = DisplayString(display);
if(!fork()) {
if(!fork()) {
close(ConnectionNumber(display));
if(displayString && displayString[0]) {
str = malloc(strlen(displayString) + 9);
sprintf(str, "DISPLAY=%s", displayString);
putenv(str);
}
execl(SHELL_NAME, SHELL_NAME, "-c", command, NULL);
Warning("exec failed: (%s) %s", SHELL_NAME, command);
exit(1);
}
exit(0);
}
wait(NULL);
}
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