/* gfocustimer * Copyright (C) 1999 James Cameron, * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include #endif #include #include #include #include #include #include #include #include #include #include "interface.h" #include "data.h" /* main window */ extern struct mw mw; /* preferences data */ extern struct pd pd; /* copy of g_list_append, modified to return new list element */ GList* list_append (GList *list, gpointer data) { GList *new_list; GList *last; new_list = g_list_alloc (); new_list->data = data; if (list) { last = g_list_last (list); last->next = new_list; new_list->prev = last; } return new_list; } /* silent version of the lookup_widget that was provided by glade */ GtkWidget *lookup (GtkWidget *widget, const gchar *widget_name) { GtkWidget *parent, *found_widget; for (;;) { if (GTK_IS_MENU (widget)) parent = gtk_menu_get_attach_widget (GTK_MENU (widget)); else parent = widget->parent; if (parent == NULL) break; widget = parent; } found_widget = (GtkWidget*) gtk_object_get_data (GTK_OBJECT (widget), widget_name); return found_widget; } /* * Message Window ******** */ /* display a message window, which self deletes when user hits ok */ void message (char *title, char *text) { GtkWidget *widget, *label; widget = create_message (); gtk_window_set_title (GTK_WINDOW (widget), title); label = lookup (widget, "message_label"); gtk_label_set (GTK_LABEL(label), text); gtk_widget_show (widget); } gboolean on_message_delete_event (GtkWidget *widget, GdkEvent *event, gpointer user_data) { gtk_widget_destroy (gtk_widget_get_toplevel (GTK_WIDGET(widget))); return FALSE; } void on_message_ok_clicked (GtkButton *button, gpointer user_data) { gtk_widget_destroy (gtk_widget_get_toplevel (GTK_WIDGET(button))); } /* called if a user hits an unimplemented function */ /* void unimplemented (char *name) { gchar *text = g_strdup_printf("Humble apologies ...\n" "the function you have chosen,\n" "%s,\n" "is not yet implemented.", name); message ("gfocustimer function unimplemented", text); } */ /* binary tree comparison function */ int compare (gconstpointer a, gconstpointer b) { const Window *c, *d; c = a; d = b; if (*c == *d) return 0; if (*c < *d) return 1; return -1; } /* return a string which is the path to the files saved by us */ char *file_prefix() { char *home; char *ours; home = g_getenv ("HOME"); if (home == NULL) home = ""; ours = g_strdup_printf ("%s/%s", home, FILEDIRECTORY); if (mkdir (ours, 0700) != 0) { if (errno != EEXIST) { char *text; text = g_strdup_printf ("Request failed,\n" "Could not create directory %s,\n" "%s.", ours, g_strerror (errno)); message ("gfocustimer save mkdir() failed", text); g_free (text); g_free (ours); return NULL; } } return ours; } /* return a string which is the name of today's per-day save file */ char *file_suffix() { time_t now = time ( NULL ); struct tm *tm = localtime ( &now ); char *name; name = g_strdup_printf ("%04d-%02d-%02d", tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday); return name; } /* timestamp in text */ char *log_stamp(time_t now) { struct tm *tm = localtime ( &now ); char *name; name = g_strdup_printf ("%04d-%02d-%02d %02d:%02d:%02d", tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); return name; } /* translate a time to text */ char *time_to_text(time_t time) { char *new; struct tm tm; switch (pd.format) { case FORMAT_HH_MM: case FORMAT_HH_MM_SS: tm.tm_sec = time % 60; time = time / 60; tm.tm_min = time % 60; time = time / 60; tm.tm_hour = time % 24; time = time / 24; tm.tm_mday = time; default: break; } switch (pd.format) { case FORMAT_HH_MM: new = g_strdup_printf ("%02d:%02d", tm.tm_mday * 24 + tm.tm_hour, tm.tm_min); break; case FORMAT_HH_MM_SS: new = g_strdup_printf ("%02d:%02d:%02d", tm.tm_mday * 24 + tm.tm_hour, tm.tm_min, tm.tm_sec); break; case FORMAT_H_HH: new = g_strdup_printf("%4.2f",(float)time/3600.0); break; case FORMAT_H_HHHH: new = g_strdup_printf("%6.4f",(float)time/3600.0); break; default: new = g_strdup(""); } return new; } /* translate text back into time (design by oetiker@ee.ethz.ch) */ time_t text_to_time(char *text) { struct tm tm; float hours; if (*text == '\0') return 0; if (sscanf (text, "%2d:%2d:%2d", &tm.tm_hour, &tm.tm_min, &tm.tm_sec) == 3) { return (tm.tm_hour * 60 + tm.tm_min) * 60 + tm.tm_sec; } if (sscanf (text, "%2d:%2d", &tm.tm_hour, &tm.tm_min) == 2) { return (tm.tm_hour * 60 + tm.tm_min) * 60; } if (sscanf (text, "%f", &hours) == 1) { return hours*3600.0; } return 0; } /* given a widget in an entry window, return the entry window pointer */ struct ew *entry_of_widget (GtkWidget *widget) { GtkWidget *parent; struct ew *found; for (;;) { if (GTK_IS_MENU (widget)) parent = gtk_menu_get_attach_widget (GTK_MENU (widget)); else parent = widget->parent; if (parent == NULL) break; widget = parent; } found = (struct ew *) gtk_object_get_data (GTK_OBJECT (widget), POINTER); return found; } /* http://cvs.gnome.org/lxr/source/gnome-core/gnome-terminal/gnome-terminal.c#295 */ /* This really should be in GTK+ */ gint option_menu_get_history (GtkOptionMenu *option_menu) { GtkWidget *active_widget; g_return_val_if_fail (GTK_IS_OPTION_MENU (option_menu), -1); active_widget = gtk_menu_get_active (GTK_MENU (option_menu->menu)); if (active_widget) return g_list_index (GTK_MENU_SHELL (option_menu->menu)->children, active_widget); else return -1; } int widget_get_int (GtkWidget *parent, char *name) { GtkWidget *widget; widget = lookup (parent, name); if (widget == NULL) { int i; for(i=0;i<10;i++) { char *ours; ours = g_strdup_printf ("%s_%d", name, i); widget = lookup (parent, ours); g_free (ours); if (widget == NULL) break; if (GTK_IS_TOGGLE_BUTTON(widget)) { GtkToggleButton *toggle = GTK_TOGGLE_BUTTON(widget); if (toggle->active) { return i; } } } return 0; } if (GTK_IS_SCALE(widget)) { GtkAdjustment *adjustment; adjustment = gtk_range_get_adjustment(GTK_RANGE(widget)); return adjustment->value * 1000; } if (GTK_IS_TOGGLE_BUTTON(widget)) { GtkToggleButton *x = GTK_TOGGLE_BUTTON(widget); return x->active ? 1 : 0; } if (GTK_IS_OPTION_MENU(widget)) { return option_menu_get_history (GTK_OPTION_MENU(widget)); } printf("widget_get_int: ... %s is an unhandled GtkWidget\n", name); return 0; } void widget_set_int (GtkWidget *parent, char *name, int value) { GtkWidget *widget; widget = lookup (parent, name); if (widget == NULL) { char *ours; ours = g_strdup_printf ("%s_%d", name, value); widget = lookup (parent, ours); g_free (ours); if (widget != NULL) { if (GTK_IS_TOGGLE_BUTTON(widget)) { gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON(widget), TRUE); } } return; } if (GTK_IS_SCALE(widget)) { GtkAdjustment *adjustment; adjustment = gtk_range_get_adjustment(GTK_RANGE(widget)); gtk_adjustment_set_value (adjustment, (float) value / 1000.0 ); gtk_range_set_adjustment(GTK_RANGE(widget), adjustment); return; } if (GTK_IS_OPTION_MENU(widget)) { gtk_option_menu_set_history(GTK_OPTION_MENU(widget), value); return; } return; } /* * Question Window ******** */ /* display a question window, calls back our function on ok */ void question (char *title, char *text, void (*yes)(GtkButton *button, gpointer user_data), gpointer user_data) { GtkWidget *widget, *label, *ok; widget = create_question (); gtk_window_set_title (GTK_WINDOW (widget), title); label = lookup (widget, "question_label"); gtk_label_set (GTK_LABEL(label), text); ok = lookup (widget, "question_ok"); gtk_signal_connect (GTK_OBJECT (ok), "clicked", GTK_SIGNAL_FUNC (yes), user_data); gtk_widget_show (widget); } void on_question_ok_clicked (GtkButton *button, gpointer user_data) { } gboolean on_question_delete_event (GtkWidget *widget, GdkEvent *event, gpointer user_data) { gtk_widget_destroy (gtk_widget_get_toplevel (GTK_WIDGET(widget))); return FALSE; } void on_question_cancel_clicked (GtkButton *button, gpointer user_data) { gtk_widget_destroy (gtk_widget_get_toplevel (GTK_WIDGET(button))); }