+/* 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 <stdio.h>
+#include <string.h>
#include <stdlib.h>
#include <time.h>
+#include <ctype.h>
#include "dive.h"
#include "display.h"
+#include "display-gtk.h"
+#include "divelist.h"
-static GtkWidget *datetime, *depth, *duration;
+static GtkComboBoxEntry *location, *buddy, *divemaster;
+static GtkTextBuffer *notes;
-void update_dive_info(struct dive *dive)
+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), -1);
+ if (!*text)
+ gtk_entry_set_text(entry, " ");
+ 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);
- snprintf(buffer, sizeof(buffer),
- "%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);
- gtk_entry_set_text(GTK_ENTRY(datetime), buffer);
+ 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);
- snprintf(buffer, sizeof(buffer),
- "%d ft",
- to_feet(dive->maxdepth));
- gtk_entry_set_text(GTK_ENTRY(depth), buffer);
+ combo_box = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(completions), 0);
+ gtk_container_add(GTK_CONTAINER(frame), combo_box);
- snprintf(buffer, sizeof(buffer),
- "%d min",
- dive->duration.seconds / 60);
- gtk_entry_set_text(GTK_ENTRY(duration), buffer);
+ 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);
}
-GtkWidget *dive_info_frame(void)
+static GtkTextBuffer *text_view(GtkWidget *box, const char *label)
{
- GtkWidget *frame;
- GtkWidget *hbox;
+ 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);
- frame = gtk_frame_new("Dive info");
- gtk_widget_show(frame);
+ 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);
- hbox = gtk_hbox_new(FALSE, 5);
- gtk_container_add(GTK_CONTAINER(frame), hbox);
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
- datetime = gtk_entry_new();
- gtk_editable_set_editable(GTK_EDITABLE(datetime), FALSE);
+ 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_box_pack_start(GTK_BOX(hbox), datetime, FALSE, FALSE, 0);
+ 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 *vbox, *hbox;
+ vbox = gtk_vbox_new(FALSE, 6);
- depth = gtk_entry_new();
- gtk_editable_set_editable(GTK_EDITABLE(depth), FALSE);
+ people_list = gtk_list_store_new(1, G_TYPE_STRING);
+ location_list = gtk_list_store_new(1, G_TYPE_STRING);
- gtk_box_pack_start(GTK_BOX(hbox), depth, FALSE, FALSE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
+ location = text_entry(vbox, "Location", location_list);
- duration = gtk_entry_new();
- gtk_editable_set_editable(GTK_EDITABLE(duration), 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), duration, FALSE, FALSE, 0);
+ divemaster = text_entry(hbox, "Divemaster", people_list);
+ buddy = text_entry(hbox, "Buddy", people_list);
- update_dive_info(current_dive);
- return frame;
+ notes = text_view(vbox, "Notes");
+ return vbox;
}