X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=info.c;h=75b34bb782c85da7fbee0bd8a35e2296b857b75f;hb=68bd80dff4212dfa2a5f4a34f3dbb7f28fc30991;hp=05bcf0f78684495d38a88056c7739e0bd557c68e;hpb=a11dbbdb1856a05b97e872fd732682d9bf8ef49b;p=ext%2Fsubsurface.git diff --git a/info.c b/info.c index 05bcf0f..75b34bb 100644 --- a/info.c +++ b/info.c @@ -1,27 +1,283 @@ +/* info.c */ +/* creates the UI for the info frame - + * controlled through the following interfaces: + * + * void flush_dive_info_changes(struct dive *dive) + * void show_dive_info(struct dive *dive) + * + * called from gtk-ui: + * GtkWidget *extended_dive_info_widget(void) + */ #include +#include #include #include +#include #include "dive.h" #include "display.h" +#include "display-gtk.h" +#include "divelist.h" -GtkWidget *dive_info_frame(void) +static GtkComboBoxEntry *location, *buddy, *divemaster; +static GtkTextBuffer *notes; + +static char *get_text(GtkTextBuffer *buffer) +{ + GtkTextIter start; + GtkTextIter end; + + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + return gtk_text_buffer_get_text(buffer, &start, &end, FALSE); +} + +/* old is NULL or a valid string, new is a valid string + * NOTW: NULL and "" need to be treated as "unchanged" */ +static int text_changed(const char *old, const char *new) +{ + return ((old && strcmp(old,new)) || + (!old && strcmp("",new))); +} + +static char *get_combo_box_entry_text(GtkComboBoxEntry *combo_box, char **textp) +{ + char *old = *textp; + const gchar *new; + GtkEntry *entry; + + entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box))); + new = gtk_entry_get_text(entry); + while (isspace(*new)) + new++; + if (!text_changed(old,new)) + return NULL; + free(old); + *textp = strdup(new); + return *textp; +} + + +void flush_dive_info_changes(struct dive *dive) +{ + char *old_text, *new_text; + int changed = 0; + + if (!dive) + return; + + new_text = get_combo_box_entry_text(location, &dive->location); + if (new_text) { + add_location(new_text); + changed = 1; + } + + new_text = get_combo_box_entry_text(divemaster, &dive->divemaster); + if (new_text) { + add_people(new_text); + changed = 1; + } + + new_text = get_combo_box_entry_text(buddy, &dive->buddy); + if (new_text) { + add_people(new_text); + changed = 1; + } + + old_text = dive->notes; + dive->notes = get_text(notes); + if (text_changed(old_text,dive->notes)) + changed = 1; + if (old_text) + g_free(old_text); + + if (changed) + mark_divelist_changed(TRUE); +} + +static void set_combo_box_entry_text(GtkComboBoxEntry *combo_box, const char *text) +{ + GtkEntry *entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box))); + gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), 0); + if (!*text) + text = " "; + gtk_entry_set_text(entry, text); +} + +#define SET_TEXT_ENTRY(x) \ + set_combo_box_entry_text(x, dive && dive->x ? dive->x : "") + +void show_dive_info(struct dive *dive) +{ + struct tm *tm; + const char *text; + char buffer[80]; + + /* dive number and location (or lacking that, the date) go in the window title */ + tm = gmtime(&dive->when); + text = dive->location; + if (!text) + text = ""; + if (*text) { + snprintf(buffer, sizeof(buffer), "Dive #%d - %s", dive->number, text); + } else { + snprintf(buffer, sizeof(buffer), "Dive #%d - %s %02d/%02d/%04d at %d:%02d", + dive->number, + weekday(tm->tm_wday), + tm->tm_mon+1, tm->tm_mday, + tm->tm_year+1900, + tm->tm_hour, tm->tm_min); + } + text = buffer; + if (!dive->number) + text += 10; /* Skip the "Dive #0 - " part */ + gtk_window_set_title(GTK_WINDOW(main_window), text); + + SET_TEXT_ENTRY(divemaster); + SET_TEXT_ENTRY(buddy); + SET_TEXT_ENTRY(location); + gtk_text_buffer_set_text(notes, dive && dive->notes ? dive->notes : "", -1); +} + +static GtkComboBoxEntry *text_entry(GtkWidget *box, const char *label, GtkListStore *completions) +{ + GtkEntry *entry; + GtkWidget *combo_box; + GtkWidget *frame = gtk_frame_new(label); + GtkEntryCompletion *completion; + + gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0); + + combo_box = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(completions), 0); + gtk_container_add(GTK_CONTAINER(frame), combo_box); + + entry = GTK_ENTRY(GTK_BIN(combo_box)->child); + + completion = gtk_entry_completion_new(); + gtk_entry_completion_set_text_column(completion, 0); + gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(completions)); + gtk_entry_completion_set_inline_completion(completion, TRUE); + gtk_entry_completion_set_inline_selection(completion, TRUE); + gtk_entry_completion_set_popup_single_match(completion, FALSE); + gtk_entry_set_completion(entry, completion); + + return GTK_COMBO_BOX_ENTRY(combo_box); +} + +static GtkTextBuffer *text_view(GtkWidget *box, const char *label) +{ + GtkWidget *view, *vbox; + GtkTextBuffer *buffer; + GtkWidget *frame = gtk_frame_new(label); + + gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0); + box = gtk_hbox_new(FALSE, 3); + gtk_container_add(GTK_CONTAINER(frame), box); + vbox = gtk_vbox_new(FALSE, 3); + gtk_container_add(GTK_CONTAINER(box), vbox); + + GtkWidget* scrolled_window = gtk_scrolled_window_new(0, 0); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_IN); + + view = gtk_text_view_new(); + gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD); + gtk_container_add(GTK_CONTAINER(scrolled_window), view); + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)); + + gtk_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0); + return buffer; +} + +static enum { + MATCH_EXACT, + MATCH_PREPEND, + MATCH_AFTER +} found_string_entry; +static GtkTreeIter string_entry_location; + +static gboolean match_string_entry(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) +{ + const char *string = data; + char *entry; + int cmp; + + gtk_tree_model_get(model, iter, 0, &entry, -1); + cmp = strcmp(entry, string); + + /* Stop. The entry is bigger than the new one */ + if (cmp > 0) + return TRUE; + + /* Exact match */ + if (!cmp) { + found_string_entry = MATCH_EXACT; + return TRUE; + } + + string_entry_location = *iter; + found_string_entry = MATCH_AFTER; + return FALSE; +} + +static int match_list(GtkListStore *list, const char *string) +{ + found_string_entry = MATCH_PREPEND; + gtk_tree_model_foreach(GTK_TREE_MODEL(list), match_string_entry, (void *)string); + return found_string_entry; +} + +static GtkListStore *location_list, *people_list; + +static void add_string_list_entry(const char *string, GtkListStore *list) +{ + GtkTreeIter *iter, loc; + + if (!string || !*string) + return; + + switch (match_list(list, string)) { + case MATCH_EXACT: + return; + case MATCH_PREPEND: + iter = NULL; + break; + case MATCH_AFTER: + iter = &string_entry_location; + break; + } + gtk_list_store_insert_after(list, &loc, iter); + gtk_list_store_set(list, &loc, 0, string, -1); +} + +void add_people(const char *string) +{ + add_string_list_entry(string, people_list); +} + +void add_location(const char *string) +{ + add_string_list_entry(string, location_list); +} + +GtkWidget *extended_dive_info_widget(void) { - GtkWidget *frame; - GtkWidget *hbox; - GtkWidget *depth; + GtkWidget *vbox, *hbox; + vbox = gtk_vbox_new(FALSE, 6); - frame = gtk_frame_new("Dive info"); - gtk_widget_show(frame); + people_list = gtk_list_store_new(1, G_TYPE_STRING); + location_list = gtk_list_store_new(1, G_TYPE_STRING); - hbox = gtk_hbox_new(FALSE, 5); - gtk_container_add(GTK_CONTAINER(frame), hbox); + gtk_container_set_border_width(GTK_CONTAINER(vbox), 6); + location = text_entry(vbox, "Location", location_list); - depth = gtk_entry_new(); - gtk_entry_set_text(GTK_ENTRY(depth), "54 ft"); - gtk_editable_set_editable(GTK_EDITABLE(depth), FALSE); + hbox = gtk_hbox_new(FALSE, 3); + gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0); - gtk_box_pack_start(GTK_BOX(hbox), depth, FALSE, FALSE, 0); + divemaster = text_entry(hbox, "Divemaster", people_list); + buddy = text_entry(hbox, "Buddy", people_list); - return frame; + notes = text_view(vbox, "Notes"); + return vbox; }