+/* divelist.c */
+/* this creates the UI for the dive list -
+ * controlled through the following interfaces:
+ *
+ * void flush_divelist(struct dive *dive)
+ * GtkWidget dive_list_create(void)
+ * void dive_list_update_dives(void)
+ * void update_dive_list_units(void)
+ * void set_divelist_font(const char *font)
+ * void mark_divelist_changed(int changed)
+ * int unsaved_changes()
+ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "divelist.h"
#include "dive.h"
#include "display.h"
+#include "display-gtk.h"
struct DiveList {
GtkWidget *tree_view;
GtkListStore *model;
GtkTreeViewColumn *date, *depth, *duration, *location;
GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac;
+ int changed;
};
static struct DiveList dive_list;
DIVE_DATE, /* time_t: dive->when */
DIVE_DEPTH, /* int: dive->maxdepth in mm */
DIVE_DURATION, /* int: in seconds */
- DIVE_LOCATION, /* "2nd Cathedral, Lanai" */
DIVE_TEMPERATURE, /* int: in mkelvin */
DIVE_CYLINDER,
DIVE_NITROX, /* int: in permille */
DIVE_SAC, /* int: in ml/min */
+ DIVE_LOCATION, /* "2nd Cathedral, Lanai" */
DIVELIST_COLUMNS
};
-
static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
{
GtkTreeIter iter;
repaint_dive();
}
-const char *weekday(int wday)
-{
- static const char wday_array[7][4] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
- };
- return wday_array[wday];
-}
-
-const char *monthname(int mon)
-{
- static const char month_array[12][4] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Oct", "Sep", "Nov", "Dec",
- };
- return month_array[mon];
-}
-
static void date_data_func(GtkTreeViewColumn *col,
GtkCellRenderer *renderer,
GtkTreeModel *model,
switch (output_units.length) {
case METERS:
- unit = "max/m";
+ unit = "m";
break;
case FEET:
- unit = "max/ft";
+ unit = "ft";
break;
}
gtk_tree_view_column_set_title(dive_list.depth, unit);
switch (output_units.temperature) {
case CELSIUS:
- unit = "degC";
+ unit = UTF8_DEGREE "C";
break;
case FAHRENHEIT:
- unit = "degF";
+ unit = UTF8_DEGREE "F";
break;
case KELVIN:
unit = "Kelvin";
}
update_dive_list_units();
+ if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(dive_list.model), &iter)) {
+ GtkTreeSelection *selection;
+ selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
+ gtk_tree_selection_select_iter(selection, &iter);
+ }
}
void dive_list_update_dives(void)
gpointer data);
static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title,
- data_func_t data_func, int align_right, int expand)
+ data_func_t data_func, PangoAlignment align)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
+ double xalign = 0.0; /* left as default */
renderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, title);
- gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE);
+ gtk_tree_view_column_set_sort_column_id(col, index);
gtk_tree_view_column_set_resizable(col, TRUE);
gtk_tree_view_column_pack_start(col, renderer, TRUE);
if (data_func)
gtk_tree_view_column_set_cell_data_func(col, renderer, data_func, NULL, NULL);
else
gtk_tree_view_column_add_attribute(col, renderer, "text", index);
- if (align_right) {
- gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
- gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
+ gtk_object_set(GTK_OBJECT(renderer), "alignment", align, NULL);
+ switch (align) {
+ case PANGO_ALIGN_LEFT:
+ xalign = 0.0;
+ break;
+ case PANGO_ALIGN_CENTER:
+ xalign = 0.5;
+ break;
+ case PANGO_ALIGN_RIGHT:
+ xalign = 1.0;
+ break;
}
- gtk_tree_view_column_set_expand(col,expand);
- if (expand)
- gtk_tree_view_column_set_min_width(col,50);
+ gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), xalign, 0.5);
gtk_tree_view_append_column(GTK_TREE_VIEW(dl->tree_view), col);
return col;
}
+/*
+ * This is some crazy crap. The only way to get default focus seems
+ * to be to grab focus as the widget is being shown the first time.
+ */
+static void realize_cb(GtkWidget *tree_view, gpointer userdata)
+{
+ gtk_widget_grab_focus(tree_view);
+}
+
GtkWidget *dive_list_create(void)
{
GtkTreeSelection *selection;
G_TYPE_INT, /* Date */
G_TYPE_INT, /* Depth */
G_TYPE_INT, /* Duration */
- G_TYPE_STRING, /* Location */
G_TYPE_INT, /* Temperature */
G_TYPE_STRING, /* Cylinder */
G_TYPE_INT, /* Nitrox */
- G_TYPE_INT /* SAC */
+ G_TYPE_INT, /* SAC */
+ G_TYPE_STRING /* Location */
);
dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
set_divelist_font(divelist_font);
gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
gtk_widget_set_size_request(dive_list.tree_view, 200, 200);
- dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, 0, 0);
- dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "max/ft", depth_data_func, 1, 0);
- dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1, 0);
- dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0, 1);
- dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, "degF", temperature_data_func, 1, 0);
- dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0, 0);
- dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O2%", nitrox_data_func, 1, 0);
- dive_list.sac = divelist_column(&dive_list, DIVE_NITROX, "SAC", sac_data_func, 1, 0);
+ dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, PANGO_ALIGN_LEFT);
+ dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, PANGO_ALIGN_RIGHT);
+ dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, PANGO_ALIGN_RIGHT);
+ dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT);
+ dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, PANGO_ALIGN_CENTER);
+ dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, PANGO_ALIGN_CENTER);
+ dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, PANGO_ALIGN_CENTER);
+ dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, PANGO_ALIGN_LEFT);
fill_dive_list();
g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
- "search-column", 0,
+ "search-column", DIVE_LOCATION,
"rules-hint", TRUE,
NULL);
+ g_signal_connect_after(dive_list.tree_view, "realize", G_CALLBACK(realize_cb), NULL);
g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model);
dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL);
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view);
+ dive_list.changed = 0;
+
return dive_list.container_widget;
}
+
+void mark_divelist_changed(int changed)
+{
+ dive_list.changed = changed;
+}
+
+int unsaved_changes()
+{
+ return dive_list.changed;
+}