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aemenu.c

/* aewm - Copyright 1998-2007 Decklin Foster <decklin@red-bean.com>.
 * This program is free software; please see LICENSE for details. */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <X11/Xatom.h>
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include "common.h"
#include "atom.h"
#include "menu.h"

void *make_launchitem_cb(void *, char *, char *);
void make_clientitem(GtkWidget *, Window);
void fork_exec_cb(GtkWidget *, char *);
void raise_win_cb(GtkWidget *, Window);

int main(int argc, char **argv)
{
    GtkWidget *main_menu;
    int i, mode = LAUNCH;
    char *opt_config = NULL;
    unsigned long read, left;
    Window w;

    setlocale(LC_ALL, "");
    gtk_init(&argc, &argv);

    for (i = 1; i < argc; i++) {
        if ARG("config", "rc", 1)  {
            opt_config = argv[++i];
        } else if ARG("launch", "l", 0)   {
            mode = LAUNCH;
        } else if ARG("switch", "s", 0)   {
            mode = SWITCH;
        } else {
            fprintf(stderr,
                "usage: aemenu [--switch|-s] [--config|-rc <file>]\n");
            exit(2);
        }
    }

    main_menu = gtk_menu_new();

    if (mode == LAUNCH) {
        make_launch_menu(opt_config, main_menu, make_launchitem_cb);
    } else /* mode == SWITCH */ {
        dpy = GDK_DISPLAY();
        root = GDK_ROOT_WINDOW();
        setup_switch_atoms();
        for (i = 0, left = 1; left; i += read) {
            read = get_atoms(root, net_client_list, XA_WINDOW, i,
                &w, 1, &left);
            if (read)
                make_clientitem(main_menu, w);
            else
                break;
        }
    }

    gtk_signal_connect_object(GTK_OBJECT(main_menu), "deactivate",
        GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
    gtk_menu_popup(GTK_MENU(main_menu), NULL, NULL, NULL, NULL, 0, 0);

    gtk_main();
    return 0;
}

void *make_launchitem_cb(void *menu, char *label, char *cmd)
{
    GtkWidget *item, *sub_menu = NULL;

    item = gtk_menu_item_new_with_label(label);
    gtk_menu_append(GTK_MENU(menu), item);

    if (cmd) {
        gtk_signal_connect(GTK_OBJECT(item), "activate",
            GTK_SIGNAL_FUNC(fork_exec_cb), cmd);
    } else {
        sub_menu = gtk_menu_new();
        gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), sub_menu);
    }

    gtk_widget_show(item);
    return sub_menu;
}

void make_clientitem(GtkWidget *menu, Window w)
{
    GtkWidget *item;
    char buf[BUF_SIZE];

    if (is_on_cur_desk(w) && !is_skip(w)) {
        snprint_wm_name(buf, sizeof buf, w);
        item = gtk_menu_item_new_with_label(buf);
        gtk_menu_append(GTK_MENU(menu), item);
        gtk_signal_connect(GTK_OBJECT(item), "activate",
            GTK_SIGNAL_FUNC(raise_win_cb), (gpointer)w);
        gtk_widget_show(item);
    }
}

void fork_exec_cb(GtkWidget *widget, char *data)
{
    fork_exec(data);
    gtk_main_quit();
}

void raise_win_cb(GtkWidget *widget, Window w)
{
    raise_win(w);
    gtk_main_quit();
}

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