wmclockmon/wmclockmon-cal/mainwindow.c

   1 /*
   2  * Create the main window.
   3  */
   4
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <sys/types.h>
   8 #include <sys/stat.h>
   9 #include <dirent.h>
  10 #include <gtk/gtk.h>
  11 #include <string.h>
  12 #include <unistd.h>
  13 #include "../config.h"
  14 #include "defines.h"
  15 #include "mainwindow.h"
  16 #include "main.h"
  17 #include "tools.h"
  18
  19
  20 #define UNIQUE 1
  21 #define YEAR   2
  22 #define MONTH  3
  23
  24 #define UNIQSTR "%04d-%02d-"
  25 #define YEARSTR "XXXX-%02d-"
  26 #define MONTSTR "XXXX-XX-"
  27
  28
  29 GtkWidget *application;
  30
  31 /* Calendar part */
  32 static GtkWidget *calendar;
  33 static GtkWidget *closewindow;
  34
  35 /* Editor part */
  36 static GtkWidget *text_buttons;
  37 static GtkWidget *label_u;
  38 static GtkWidget *label_y;
  39 static GtkWidget *label_m;
  40 static GtkWidget *button_u = NULL;
  41 static GtkWidget *button_y = NULL;
  42 static GtkWidget *button_m = NULL;
  43 static GtkWidget *edit;
  44 static GtkWidget *save;
  45 static GtkWidget *delete;
  46 static GtkWidget *cancel;
  47 static int        shown = 1;
  48 static int        dateb = 0;
  49 static char       daystr[MAXSTRLEN + 1];
  50
  51
  52 static void show_editor() {
  53     gtk_widget_hide(calendar);
  54     gtk_widget_hide(closewindow);
  55     gtk_widget_grab_default(GTK_WIDGET(cancel));
  56     gtk_widget_grab_focus(GTK_WIDGET(edit));
  57     gtk_widget_show(text_buttons);
  58     gtk_widget_show(edit);
  59     gtk_widget_show(save);
  60     gtk_widget_show(delete);
  61     gtk_widget_show(cancel);
  62 }
  63
  64
  65 static void hide_editor() {
  66     gtk_widget_hide(text_buttons);
  67     gtk_widget_hide(edit);
  68     gtk_widget_hide(save);
  69     gtk_widget_hide(delete);
  70     gtk_widget_hide(cancel);
  71     gtk_widget_show(calendar);
  72     gtk_widget_grab_default(GTK_WIDGET(closewindow));
  73     gtk_widget_grab_focus(GTK_WIDGET(closewindow));
  74     gtk_widget_show(closewindow);
  75 }
  76
  77
  78 static void toggle_displ(GtkWidget *widget, void *data) {
  79     switch (shown) {
  80         case 1:
  81             show_editor();
  82             shown = 2;
  83             break;
  84         case 2:
  85             hide_editor();
  86             shown = 1;
  87             break;
  88     }
  89 }
  90
  91
  92 static void load_file(const char *datestr) {
  93     FILE *file;
  94     char *filename = get_file(datestr);
  95
  96     GtkTextIter iter;
  97     GtkTextBuffer *buf;
  98
  99     buf = GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit)));
 100     gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), &iter);
 101     gtk_text_buffer_place_cursor(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), &iter);
 102
 103     if ((file = fopen(filename, "r")) != NULL) {
 104         while (! feof(file)) {
 105             char line[MAXSTRLEN + 1];
 106             bzero(line, MAXSTRLEN + 1);
 107             fgets(line, MAXSTRLEN, file);
 108             if (line[0] != 0)
 109               gtk_text_buffer_insert(buf, &iter, line, -1);
 110         }
 111         fclose(file);
 112     }
 113     FREE(filename);
 114 }
 115
 116
 117 static void toggle_button(GtkWidget *button) {
 118     int is_active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button));
 119
 120     if (is_active)
 121         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
 122     else
 123         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 124 }
 125
 126
 127 static void toggle_buttons(int button) {
 128     switch (button) {
 129         case UNIQUE: toggle_button(button_u); break;
 130         case YEAR:   toggle_button(button_y); break;
 131         case MONTH:  toggle_button(button_m); break;
 132         default:     break;
 133     }
 134 }
 135
 136
 137 static void to_button(int button) {
 138     if (dateb == 0)
 139             dateb = button;
 140     if (button != dateb) {
 141         int b = dateb;
 142         dateb = button;
 143         toggle_buttons(b);
 144     }
 145 }
 146
 147
 148 static void set_buttons_text() {
 149     int  year, month, day;
 150     char datestr[MAXSTRLEN + 1];
 151
 152     bzero(datestr, MAXSTRLEN + 1);
 153     gtk_calendar_get_date(GTK_CALENDAR(calendar), &year, &month, &day);
 154     month++;
 155     snprintf(datestr, MAXSTRLEN, UNIQSTR"%02d", year, month, day);
 156     gtk_label_set_text(GTK_LABEL(label_u), datestr);
 157     snprintf(datestr, MAXSTRLEN, YEARSTR"%02d", month, day);
 158     gtk_label_set_text(GTK_LABEL(label_y), datestr);
 159     snprintf(datestr, MAXSTRLEN, MONTSTR"%02d", day);
 160     gtk_label_set_text(GTK_LABEL(label_m), datestr);
 161 }
 162
 163
 164 static void editor_flush() {
 165     gtk_text_buffer_set_text(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), "", 0);
 166 }
 167
 168
 169 static void editor_fill(int which) {
 170     char *filename, *dstr;
 171     GtkWidget *label;
 172     GtkTextIter iter;
 173
 174     switch (which) {
 175     case UNIQUE: label = label_u; break;
 176     case YEAR:   label = label_y; break;
 177     case MONTH:  label = label_m; break;
 178     }
 179     gtk_label_get(GTK_LABEL(label), &dstr);
 180     strcpy(daystr, dstr);
 181     to_button(which);
 182     editor_flush();
 183     load_file(daystr);
 184     gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), &iter);
 185     gtk_text_buffer_place_cursor(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), &iter);
 186 }
 187
 188
 189 static void check_button(int bnum, GtkWidget *button) {
 190     int is_active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button));
 191
 192     if (!(button_u && button_y && button_m)) return;
 193     if (!is_active && (dateb == bnum))
 194         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 195     if (is_active && (dateb != bnum)) editor_fill(bnum);
 196 }
 197
 198
 199 static void cal_click() {
 200     set_buttons_text();
 201     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button_u), TRUE);
 202     editor_fill(UNIQUE);
 203 }
 204
 205
 206 static void set_text_u() {
 207     check_button(UNIQUE, button_u);
 208 }
 209
 210
 211 static void set_text_y() {
 212     check_button(YEAR, button_y);
 213 }
 214
 215
 216 static void set_text_m() {
 217     check_button(MONTH, button_m);
 218 }
 219
 220
 221 static void save_datas() {
 222     char *filename = get_file(daystr);
 223     int   len      = strlen(robust_home()) + strlen(DEFAULT_CONFIGDIR);
 224     char *dirname  = xmalloc(len + 2);
 225     struct stat stat_buf;
 226
 227     GtkTextIter ts, te;
 228     gchar *tbuf;
 229     int tlen;
 230
 231     tlen = gtk_text_buffer_get_char_count(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))));
 232     gtk_text_buffer_get_bounds(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), &ts, &te);
 233
 234     sprintf(dirname, "%s/%s", robust_home(), DEFAULT_CONFIGDIR);
 235     if (tlen > 0) {
 236         if (! ((stat(dirname, &stat_buf) == 0) && S_ISDIR(stat_buf.st_mode)))
 237             mkdir(dirname, 0755);
 238
 239         if ((stat(dirname, &stat_buf) == 0) && S_ISDIR(stat_buf.st_mode)) {
 240             FILE *file = fopen(filename, "w");
 241             int   year, month, day;
 242
 243             if (file) {
 244               tbuf = gtk_text_buffer_get_text(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(edit))), &ts, &te, TRUE);
 245               fprintf(file, "%s", tbuf);
 246               g_free(tbuf);
 247               fflush(file);
 248               fclose(file);
 249             }
 250             gtk_calendar_get_date(GTK_CALENDAR(calendar), &year, &month, &day);
 251             gtk_calendar_mark_day(GTK_CALENDAR(calendar), day);
 252         }
 253     }
 254     FREE(filename);
 255 }
 256
 257
 258 static void delete_file() {
 259     char *filename = get_file(daystr);
 260     int   year, month, day;
 261
 262     unlink(filename);
 263     gtk_calendar_get_date(GTK_CALENDAR(calendar), &year, &month, &day);
 264     gtk_calendar_unmark_day(GTK_CALENDAR(calendar), day);
 265     FREE(filename);
 266     editor_flush();
 267 }
 268
 269
 270 static int check_day(const char *filename, const char *startstr) {
 271     int day = -1;
 272
 273     if (strncmp(filename, startstr, strlen(startstr)) == 0) {
 274         char format[12];
 275         sprintf(format, "%s%%d", startstr);
 276         sscanf(filename, format, &day);
 277     }
 278
 279     return day;
 280 }
 281
 282
 283 static void mark_days() {
 284     char          *Home = robust_home();
 285     DIR           *dir;
 286     struct dirent *dir_ent;
 287     char          *dirname = xmalloc(
 288             strlen(Home) +
 289             strlen(DEFAULT_CONFIGDIR) +
 290             3);
 291
 292     gtk_calendar_clear_marks(GTK_CALENDAR(calendar));
 293     sprintf(dirname, "%s/%s", Home, DEFAULT_CONFIGDIR);
 294     if ((dir = opendir(dirname)) != NULL) {
 295         char startstr_u[9]; /* unique (full date) */
 296         char startstr_y[9]; /* yearly date */
 297         char startstr_m[9]; /* monthly date */
 298         int  year, month, day;
 299
 300         gtk_calendar_get_date(GTK_CALENDAR(calendar), &year, &month, &day);
 301         month++;
 302         sprintf(startstr_u, UNIQSTR, year, month);
 303         sprintf(startstr_y, YEARSTR, month);
 304         sprintf(startstr_m, MONTSTR);
 305         while ((dir_ent = readdir(dir)) != NULL) {
 306             int day_u = check_day(dir_ent->d_name, startstr_u);
 307             int day_y = check_day(dir_ent->d_name, startstr_y);
 308             int day_m = check_day(dir_ent->d_name, startstr_m);
 309             if (day_u != -1)
 310                 gtk_calendar_mark_day(GTK_CALENDAR(calendar), day_u);
 311             if (day_y != -1)
 312                 gtk_calendar_mark_day(GTK_CALENDAR(calendar), day_y);
 313             if (day_m != -1)
 314                 gtk_calendar_mark_day(GTK_CALENDAR(calendar), day_m);
 315         }
 316         closedir(dir);
 317     }
 318     FREE(dirname);
 319 }
 320
 321
 322 void create_mainwindow() {
 323     GtkWidget *main_vbox;
 324     GtkWidget *buttons_hbox;
 325
 326     /*** FENÊTRE PRINCIPALE ***/
 327     application = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 328     gtk_window_set_title(GTK_WINDOW(application), PACKAGE" Calendar");
 329         /*-- Connexion aux signaux --*/
 330     gtk_signal_connect(GTK_OBJECT(application), "delete_event",
 331                        GTK_SIGNAL_FUNC(quit_app),  NULL);
 332     gtk_signal_connect(GTK_OBJECT(application), "destroy",
 333                        GTK_SIGNAL_FUNC(quit_app), "WM destroy");
 334         /*-- Taille de la fenêtre --*/
 335     gtk_widget_set_usize(GTK_WIDGET(application), WIN_WIDTH, WIN_HEIGHT);
 336     gtk_widget_realize(application);
 337
 338     /*** Zone principale de placement des widgets***/
 339     main_vbox = gtk_vbox_new(FALSE, 1);
 340     gtk_container_border_width(GTK_CONTAINER(main_vbox), 1);
 341     gtk_container_add(GTK_CONTAINER(application), main_vbox);
 342     gtk_widget_show(main_vbox);
 343
 344     calendar = gtk_calendar_new();
 345     gtk_calendar_display_options(GTK_CALENDAR(calendar),
 346             GTK_CALENDAR_SHOW_HEADING   |
 347             GTK_CALENDAR_SHOW_DAY_NAMES |
 348             GTK_CALENDAR_WEEK_START_MONDAY);
 349     gtk_calendar_select_month(GTK_CALENDAR(calendar),
 350             timeinfos->tm_mon, timeinfos->tm_year + 1900);
 351     gtk_calendar_select_day(GTK_CALENDAR(calendar), timeinfos->tm_mday);
 352     mark_days();
 353     gtk_box_pack_start(GTK_BOX(main_vbox), calendar, TRUE, TRUE, 1);
 354     gtk_signal_connect(GTK_OBJECT(calendar), "day-selected-double-click",
 355             GTK_SIGNAL_FUNC(cal_click), NULL);
 356     gtk_signal_connect(GTK_OBJECT(calendar), "day-selected-double-click",
 357             GTK_SIGNAL_FUNC(toggle_displ), NULL);
 358     gtk_signal_connect(GTK_OBJECT(calendar), "month-changed",
 359             GTK_SIGNAL_FUNC(mark_days), NULL);
 360     gtk_widget_show(calendar);
 361
 362     edit = gtk_text_view_new();
 363     gtk_text_view_set_editable(GTK_TEXT_VIEW(edit), TRUE);
 364     gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(edit), GTK_WRAP_WORD_CHAR);
 365
 366     gtk_box_pack_start(GTK_BOX(main_vbox), edit, TRUE, TRUE, 1);
 367
 368
 369     /*** BOUTONS DE CHANGEMENT DE TEXTE ***/
 370     text_buttons = gtk_hbox_new(FALSE, 1);
 371     gtk_box_pack_start(GTK_BOX(main_vbox), text_buttons, FALSE, TRUE, 1);
 372
 373
 374     button_u = gtk_toggle_button_new();
 375     gtk_signal_connect(GTK_OBJECT(button_u), "clicked",
 376             GTK_SIGNAL_FUNC(set_text_u), NULL);
 377     gtk_box_pack_start(GTK_BOX(text_buttons), button_u, TRUE, TRUE, 0);
 378     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button_u), TRUE);
 379     gtk_widget_show(button_u);
 380     label_u = gtk_label_new(" Unique ");
 381     gtk_widget_show(label_u);
 382     gtk_container_add(GTK_CONTAINER(button_u), label_u);
 383
 384
 385     button_y = gtk_toggle_button_new();
 386     gtk_signal_connect(GTK_OBJECT(button_y), "clicked",
 387             GTK_SIGNAL_FUNC(set_text_y), NULL);
 388     gtk_box_pack_start(GTK_BOX(text_buttons), button_y, TRUE, TRUE, 0);
 389     gtk_widget_show(button_y);
 390     label_y = gtk_label_new(" Yearly ");
 391     gtk_widget_show(label_y);
 392     gtk_container_add(GTK_CONTAINER(button_y), label_y);
 393
 394
 395     button_m = gtk_toggle_button_new();
 396     gtk_signal_connect(GTK_OBJECT(button_m), "clicked",
 397             GTK_SIGNAL_FUNC(set_text_m), NULL);
 398     gtk_box_pack_start(GTK_BOX(text_buttons), button_m, TRUE, TRUE, 0);
 399     gtk_widget_show(button_m);
 400     label_m = gtk_label_new(" Monthly ");
 401     gtk_widget_show(label_m);
 402     gtk_container_add(GTK_CONTAINER(button_m), label_m);
 403
 404
 405
 406     /*** BOUTONS DE SAUVEGARDE ET ANNULATION ***/
 407     buttons_hbox = gtk_hbox_new(FALSE, 1);
 408     gtk_box_pack_start(GTK_BOX(main_vbox), buttons_hbox, FALSE, TRUE, 1);
 409     gtk_widget_show(buttons_hbox);
 410
 411
 412     closewindow = gtk_button_new_with_label(" Close ");
 413     gtk_signal_connect(GTK_OBJECT(closewindow), "clicked",
 414             GTK_SIGNAL_FUNC(quit_app), NULL);
 415     gtk_box_pack_start(GTK_BOX(buttons_hbox), closewindow, TRUE, TRUE, 0);
 416     GTK_WIDGET_SET_FLAGS(GTK_WIDGET(closewindow), GTK_CAN_DEFAULT);
 417     gtk_widget_grab_default(GTK_WIDGET(closewindow));
 418     gtk_widget_show(closewindow);
 419
 420
 421     save = gtk_button_new_with_label(" Save ");
 422     gtk_signal_connect(GTK_OBJECT(save), "clicked",
 423             GTK_SIGNAL_FUNC(save_datas), NULL);
 424     gtk_box_pack_start(GTK_BOX(buttons_hbox), save, TRUE, TRUE, 0);
 425     GTK_WIDGET_SET_FLAGS(GTK_WIDGET(save), GTK_CAN_DEFAULT);
 426
 427
 428     delete = gtk_button_new_with_label(" Delete ");
 429     gtk_signal_connect(GTK_OBJECT(delete), "clicked",
 430             GTK_SIGNAL_FUNC(delete_file), NULL);
 431     gtk_box_pack_start(GTK_BOX(buttons_hbox), delete, TRUE, TRUE, 0);
 432     GTK_WIDGET_SET_FLAGS(GTK_WIDGET(delete), GTK_CAN_DEFAULT);
 433
 434
 435     cancel = gtk_button_new_with_label(" Close ");
 436     gtk_signal_connect(GTK_OBJECT(cancel), "clicked",
 437             GTK_SIGNAL_FUNC(toggle_displ), NULL);
 438     gtk_box_pack_start(GTK_BOX(buttons_hbox), cancel, TRUE, TRUE, 0);
 439     GTK_WIDGET_SET_FLAGS(GTK_WIDGET(cancel), GTK_CAN_DEFAULT);
 440
 441
 442     /*** AFFICHAGE DE LA FENÊTRE ***/
 443     gtk_widget_show(application);
 444 }