+/* 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 "dive.h"
#include "display.h"
+#include "display-gtk.h"
+#include "divelist.h"
-static GtkWidget *divedate, *divetime, *depth, *duration, *temperature, *locationnote;
-static GtkEntry *location;
+static GtkComboBoxEntry *location, *buddy, *divemaster;
static GtkTextBuffer *notes;
static int location_changed = 1, notes_changed = 1;
-static struct dive *buffered_dive;
-
-static const char *weekday(int wday)
-{
- static const char wday_array[7][4] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
- };
- return wday_array[wday];
-}
+static int divemaster_changed = 1, buddy_changed = 1;
static char *get_text(GtkTextBuffer *buffer)
{
return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
}
-void flush_dive_info_changes(void)
+/* 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(char *old, char *new)
+{
+ return ((old && strcmp(old,new)) ||
+ (!old && strcmp("",new)));
+}
+
+void flush_dive_info_changes(struct dive *dive)
{
- struct dive *dive = buffered_dive;
+ char *old_text;
+ int changed = 0;
if (!dive)
return;
if (location_changed) {
- g_free(dive->location);
- dive->location = gtk_editable_get_chars(GTK_EDITABLE(location), 0, -1);
+ char *new_text = gtk_combo_box_get_active_text(GTK_COMBO_BOX(location));
+ old_text = dive->location;
+ dive->location = new_text;
+ if (text_changed(old_text,dive->location))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
+ }
+
+ if (divemaster_changed) {
+ char *new_text = gtk_combo_box_get_active_text(GTK_COMBO_BOX(divemaster));
+ old_text = dive->divemaster;
+ dive->divemaster = new_text;
+ if (text_changed(old_text,dive->divemaster))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
+ }
+
+ if (buddy_changed) {
+ char *new_text = gtk_combo_box_get_active_text(GTK_COMBO_BOX(buddy));
+ old_text = dive->buddy;
+ dive->buddy = new_text;
+ if (text_changed(old_text,dive->buddy))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
}
if (notes_changed) {
- g_free(dive->notes);
+ 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);
}
-void update_dive_info(struct dive *dive)
+static void set_combo_box_entry_text(GtkComboBoxEntry *combo_box, const char *text)
{
- struct tm *tm;
- char buffer[80];
- char *text;
+ GtkEntry *entry = GTK_ENTRY(GTK_BIN(combo_box)->child);
+ gtk_entry_set_text(entry, text);
+}
- flush_dive_info_changes();
- buffered_dive = dive;
+#define SET_TEXT_ENTRY(x) \
+ set_combo_box_entry_text(x, dive && dive->x ? dive->x : "")
- if (!dive) {
- gtk_label_set_text(GTK_LABEL(divedate), "no dive");
- gtk_label_set_text(GTK_LABEL(divetime), "");
- gtk_label_set_text(GTK_LABEL(depth), "");
- gtk_label_set_text(GTK_LABEL(duration), "");
- return;
- }
+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),
- "%s %02d/%02d/%04d",
- weekday(tm->tm_wday),
- tm->tm_mon+1, tm->tm_mday, tm->tm_year+1900);
- gtk_label_set_text(GTK_LABEL(divedate), buffer);
-
- snprintf(buffer, sizeof(buffer),
- "%02d:%02d:%02d",
- tm->tm_hour, tm->tm_min, tm->tm_sec);
- gtk_label_set_text(GTK_LABEL(divetime), buffer);
-
- snprintf(buffer, sizeof(buffer),
- "%d ft",
- to_feet(dive->maxdepth));
- gtk_label_set_text(GTK_LABEL(depth), buffer);
-
- snprintf(buffer, sizeof(buffer),
- "%d min",
- dive->duration.seconds / 60);
- gtk_label_set_text(GTK_LABEL(duration), buffer);
-
- *buffer = 0;
- if (dive->watertemp.mkelvin)
- snprintf(buffer, sizeof(buffer),
- "%d C",
- to_C(dive->watertemp));
- gtk_label_set_text(GTK_LABEL(temperature), buffer);
-
- text = dive->location ? : "";
- gtk_entry_set_text(location, text);
- gtk_label_set_text(GTK_LABEL(locationnote), text);
-
- text = dive->notes ? : "";
- gtk_text_buffer_set_text(notes, text, -1);
+ 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 GtkWidget *info_label(GtkWidget *box, const char *str, GtkJustification jtype)
+static GtkComboBoxEntry *text_entry(GtkWidget *box, const char *label, GtkListStore *completions)
{
- GtkWidget *label = gtk_label_new(str);
- gtk_label_set_justify(GTK_LABEL(label), jtype);
- gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
- return label;
-}
+ GtkEntry *entry;
+ GtkWidget *combo_box;
+ GtkWidget *frame = gtk_frame_new(label);
+ GtkEntryCompletion *completion;
-GtkWidget *dive_info_frame(void)
-{
- GtkWidget *frame;
- GtkWidget *hbox, *hbox2;
- GtkWidget *vbox;
+ gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
- frame = gtk_frame_new("Dive info");
- gtk_widget_show(frame);
+ combo_box = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(completions), 0);
+ gtk_container_add(GTK_CONTAINER(frame), combo_box);
- vbox = gtk_vbox_new(TRUE, 5);
- gtk_container_set_border_width(GTK_CONTAINER(vbox), 3);
- gtk_container_add(GTK_CONTAINER(frame), vbox);
+ entry = GTK_ENTRY(GTK_BIN(combo_box)->child);
- hbox = gtk_hbox_new(TRUE, 5);
- gtk_container_set_border_width(GTK_CONTAINER(hbox), 3);
- gtk_container_add(GTK_CONTAINER(vbox), hbox);
+ 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);
- hbox2 = gtk_hbox_new(FALSE, 0);
- gtk_container_set_border_width(GTK_CONTAINER(hbox2), 3);
- gtk_container_add(GTK_CONTAINER(vbox), hbox2);
+ return GTK_COMBO_BOX_ENTRY(combo_box);
+}
- divedate = info_label(hbox, "date", GTK_JUSTIFY_RIGHT);
- divetime = info_label(hbox, "time", GTK_JUSTIFY_RIGHT);
- depth = info_label(hbox, "depth", GTK_JUSTIFY_RIGHT);
- duration = info_label(hbox, "duration", GTK_JUSTIFY_RIGHT);
- temperature = info_label(hbox, "temperature", GTK_JUSTIFY_RIGHT);
+static GtkTextBuffer *text_view(GtkWidget *box, const char *label)
+{
+ GtkWidget *view, *vbox;
+ GtkTextBuffer *buffer;
+ GtkWidget *frame = gtk_frame_new(label);
- locationnote = info_label(hbox2, "location", GTK_JUSTIFY_LEFT);
- gtk_label_set_width_chars(GTK_LABEL(locationnote), 80);
+ 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);
- return 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);
+
+ 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 GtkEntry *text_entry(GtkWidget *box, const char *label)
+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)
{
- GtkWidget *entry;
+ const char *string = data;
+ char *entry;
+ int cmp;
- GtkWidget *frame = gtk_frame_new(label);
+ gtk_tree_model_get(model, iter, 0, &entry, -1);
+ cmp = strcmp(entry, string);
- gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
+ /* Stop. The entry is bigger than the new one */
+ if (cmp > 0)
+ return TRUE;
- entry = gtk_entry_new ();
- gtk_container_add(GTK_CONTAINER(frame), entry);
+ /* Exact match */
+ if (!cmp) {
+ found_string_entry = MATCH_EXACT;
+ return TRUE;
+ }
- return GTK_ENTRY(entry);
+ string_entry_location = *iter;
+ found_string_entry = MATCH_AFTER;
+ return FALSE;
}
-static GtkTextBuffer *text_view(GtkWidget *box, const char *label, gboolean expand)
+static int match_list(GtkListStore *list, const char *string)
{
- GtkWidget *view;
- GtkTextBuffer *buffer;
+ found_string_entry = MATCH_PREPEND;
+ gtk_tree_model_foreach(GTK_TREE_MODEL(list), match_string_entry, (void *)string);
+ return found_string_entry;
+}
- GtkWidget *frame = gtk_frame_new(label);
+static GtkListStore *location_list, *people_list;
- gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
+static void add_string_list_entry(const char *string, GtkListStore *list)
+{
+ GtkTreeIter *iter, loc;
- 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);
- gtk_widget_show(scrolled_window);
+ if (!string || !*string)
+ return;
- 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);
+ 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);
+}
- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+void add_people(const char *string)
+{
+ add_string_list_entry(string, people_list);
+}
- gtk_container_add(GTK_CONTAINER(frame), scrolled_window);
- return buffer;
+void add_location(const char *string)
+{
+ add_string_list_entry(string, location_list);
}
GtkWidget *extended_dive_info_widget(void)
{
- GtkWidget *vbox;
+ GtkWidget *vbox, *hbox;
+ vbox = gtk_vbox_new(FALSE, 6);
+
+ people_list = gtk_list_store_new(1, G_TYPE_STRING);
+ location_list = gtk_list_store_new(1, G_TYPE_STRING);
+
+ gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
+ location = text_entry(vbox, "Location", location_list);
- vbox = gtk_vbox_new(FALSE, 5);
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
- location = text_entry(vbox, "Location");
- notes = text_view(vbox, "Notes", TRUE);
+ divemaster = text_entry(hbox, "Divemaster", people_list);
+ buddy = text_entry(hbox, "Buddy", people_list);
- /* Add extended info here: name, description, yadda yadda */
- update_dive_info(current_dive);
+ notes = text_view(vbox, "Notes");
return vbox;
}