diff options
Diffstat (limited to 'src/root.c')
| -rw-r--r-- | src/root.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/src/root.c b/src/root.c new file mode 100644 index 0000000..b110018 --- /dev/null +++ b/src/root.c @@ -0,0 +1,315 @@ +/*************************************************************************** + * 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); + +} + |