hime/src/win-save-phrase.c

/*
 * Copyright (C) 2020 The HIME team, Taiwan
 * Copyright (C) 2011 Edward Der-Hua Liu, Hsin-Chu, Taiwan
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation version 2.1
 * of the License.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "hime.h"

#include "gtab.h"
#include "pho.h"
#include "win-save-phrase.h"

extern int c_len;
extern gboolean test_mode;

typedef struct {
    WSP_S *mywsp;
    int mywspN;
    GtkWidget *label_countdown, *win;
    int countdown, countdown_handle;
} SAVE_SESS;

static void wsp_str (WSP_S *wsp, int wspN, char *out) {
    int i;
    int ofs = 0;

    for (i = 0; i < wspN; i++) {
        //    utf8_putchar(wsp[i].ch);
        int n = utf8cpy (out + ofs, wsp[i].ch);
        ofs += n;
    }

    //  out[ofs]=0;
    //  dbg(" c_len:%d wsp %s\n", c_len, out);
}

static void free_mywsp (SAVE_SESS *sess) {
    free (sess->mywsp);
    sess->mywsp = NULL;
    free (sess);
}

static gboolean close_win_save_phrase (GtkWidget *widget, gpointer data) {
    SAVE_SESS *sess = (SAVE_SESS *) data;

    g_source_remove (sess->countdown_handle);
    gtk_widget_destroy (sess->win);
    free_mywsp (sess);
    return TRUE;
}

#if 0
static gint delete_event( GtkWidget *widget,
                   GdkEvent  *event,
                   gpointer   data)
{
  free_mywsp(data);
  return FALSE;
}
#endif

extern int ph_key_sz;

static gboolean cb_ok (GtkWidget *widget, gpointer data) {
    SAVE_SESS *sess = (SAVE_SESS *) data;
    g_source_remove (sess->countdown_handle);

    int i;
    phokey_t pho[MAX_PHRASE_LEN];
    u_int pho32[MAX_PHRASE_LEN];
    u_int64_t pho64[MAX_PHRASE_LEN];
    char tt[512];
    void *dat = NULL;
    wsp_str (sess->mywsp, sess->mywspN, tt);

    if (ph_key_sz == 2) {
        for (i = 0; i < sess->mywspN; i++)
            pho[i] = sess->mywsp[i].key;
        dat = pho;
    } else if (ph_key_sz == 4) {
        for (i = 0; i < sess->mywspN; i++) {
            pho32[i] = sess->mywsp[i].key;
        }
        dat = pho32;
    } else if (ph_key_sz == 8) {
        for (i = 0; i < sess->mywspN; i++)
            pho64[i] = sess->mywsp[i].key;
        dat = pho64;
    }

    save_phrase_to_db (dat, tt, sess->mywspN, 1);

    gtk_widget_destroy (sess->win);

    free_mywsp (sess);
    return TRUE;
}

static void disp_countdown (SAVE_SESS *sess) {
    char tt[64];

    snprintf (tt, sizeof (tt), _ ("Auto-append after %d second(s)"), sess->countdown);
    gtk_label_set_text (GTK_LABEL (sess->label_countdown), tt);
}

gboolean timeout_countdown (gpointer data) {
    SAVE_SESS *sess = (SAVE_SESS *) data;

    if (!sess->countdown) {
        cb_ok (NULL, data);
        return FALSE;
    }

    sess->countdown--;
    disp_countdown (sess);
    return TRUE;
}

void create_win_save_phrase (WSP_S *wsp, int wspN) {
    if (!wspN)
        return;

    SAVE_SESS *sess = tzmalloc (SAVE_SESS, 1);

    GtkWidget *main_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    gtk_window_set_has_resize_grip (GTK_WINDOW (main_window), FALSE);
    sess->win = main_window;

    gtk_window_set_default_size (GTK_WINDOW (main_window), 20, 10);

    gtk_window_set_title (GTK_WINDOW (main_window), _ ("Add phrase to Tsin's database"));

#if 0
  g_signal_connect (G_OBJECT (main_window), "delete-event",
                     G_CALLBACK (delete_event), sess);
#endif

    GtkWidget *vbox = gtk_vbox_new (FALSE, 0);
    gtk_orientable_set_orientation (GTK_ORIENTABLE (vbox), GTK_ORIENTATION_VERTICAL);
    gtk_container_add (GTK_CONTAINER (main_window), vbox);

    char tt[512];
    tt[0] = 0;
    wsp_str (wsp, wspN, tt);

    gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (tt), FALSE, FALSE, 0);

    int i;
    for (i = 0; i < wspN; i++) {
        if (ph_key_sz == 2)
            strcat (tt, phokey_to_str (wsp[i].key));
        strcat (tt, " ");
    }

    if (tt[0])
        gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (tt), FALSE, FALSE, 0);

    sess->mywsp = tmemdup (wsp, WSP_S, wspN);
    sess->mywspN = wspN;

    GtkWidget *hbox_cancel_ok = gtk_hbox_new (FALSE, 10);
    gtk_box_pack_start (GTK_BOX (vbox), hbox_cancel_ok, FALSE, FALSE, 5);

    GtkWidget *button_ok = gtk_button_new_from_stock (GTK_STOCK_OK);
    gtk_box_pack_start (GTK_BOX (hbox_cancel_ok), button_ok, TRUE, TRUE, 5);

    GtkWidget *button_cancel = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
    gtk_box_pack_start (GTK_BOX (hbox_cancel_ok), button_cancel, TRUE, TRUE, 0);

    sess->label_countdown = gtk_label_new (NULL);
    gtk_box_pack_start (GTK_BOX (vbox), sess->label_countdown, FALSE, FALSE, 5);

    gtk_widget_realize (main_window);
    set_no_focus (main_window);

    //  dbg("mmmmmmmmmmmmm\n");

    gtk_widget_set_can_default (button_ok, 1);
    gtk_widget_grab_default (button_ok);

#if 1
    //  dbg("main_window %x\n", main_window);
    g_signal_connect (G_OBJECT (button_cancel), "clicked",
                      G_CALLBACK (close_win_save_phrase),
                      sess);

    g_signal_connect (G_OBJECT (button_ok), "clicked",
                      G_CALLBACK (cb_ok),
                      sess);
#endif

    gtk_window_present (GTK_WINDOW (main_window));
    gtk_window_set_keep_above (GTK_WINDOW (main_window), TRUE);
    //  gtk_window_set_modal(GTK_WINDOW(main_window), TRUE);

    sess->countdown = 3;
    disp_countdown (sess);
    sess->countdown_handle = g_timeout_add (1000, timeout_countdown, sess);
    gtk_widget_show_all (main_window);
}