diff options
Diffstat (limited to 'gtk-gui.c')
| -rw-r--r-- | gtk-gui.c | 196 |
1 files changed, 162 insertions, 34 deletions
@@ -1444,6 +1444,20 @@ int process_ui_events(void) return ret; } +struct vendor { + const char *vendor; + struct product *productlist; + struct vendor *next; +}; + +struct product { + const char *product; + dc_descriptor_t *descriptor; + struct product *next; +}; + +struct vendor *dc_list; + struct mydescriptor { const char *vendor; const char *product; @@ -1451,29 +1465,102 @@ struct mydescriptor { unsigned int model; }; -static int fill_computer_list(GtkListStore *store) +static void add_dc(const char *vendor, const char *product, dc_descriptor_t *descriptor) { - int index = -1, i; + struct vendor *dcl = dc_list; + struct vendor **dclp = &dc_list; + struct product *pl, **plp; + + if (!vendor || !product) + return; + while (dcl && strcmp(dcl->vendor, vendor)) { + dclp = &dcl->next; + dcl = dcl->next; + } + if (!dcl) { + *dclp = calloc(sizeof(struct vendor), 1); + dcl = *dclp; + dcl->vendor = strdup(vendor); + } + /* we now have a pointer to the requested vendor */ + plp = &dcl->productlist; + pl = *plp; + while (pl && strcmp(pl->product, product)) { + plp = &pl->next; + pl = pl->next; + } + if (!pl) { + *plp = calloc(sizeof(struct product), 1); + pl = *plp; + pl->product = strdup(product); + } + /* one would assume that the vendor / product combinations are unique, + * but that is not the case. At the time of this writing, there are two + * flavors of the Oceanic OC1 - but looking at the code in libdivecomputer + * they are handled exactly the same, so we ignore this issue for now + * + if (pl->descriptor && memcmp(pl->descriptor, descriptor, sizeof(struct mydescriptor))) + printf("duplicate entry with different descriptor for %s - %s\n", vendor, product); + else + */ + pl->descriptor = descriptor; +} + +static int fill_computer_list(GtkListStore *vendorstore, GtkListStore ***productstore, int *product_index) +{ + int index = -1, i, j, numvendor; GtkTreeIter iter; dc_iterator_t *iterator = NULL; dc_descriptor_t *descriptor = NULL; struct mydescriptor *mydescriptor; + struct vendor *dcl; + struct product *pl; + GtkListStore **pstores; - i = 0; dc_descriptor_iterator(&iterator); while (dc_iterator_next (iterator, &descriptor) == DC_STATUS_SUCCESS) { const char *vendor = dc_descriptor_get_vendor(descriptor); const char *product = dc_descriptor_get_product(descriptor); - - gtk_list_store_append(store, &iter); - gtk_list_store_set(store, &iter, - 0, descriptor, + add_dc(vendor, product, descriptor); + } + dc_iterator_free(iterator); + dcl = dc_list; + numvendor = 0; + while (dcl) { + numvendor++; + dcl = dcl->next; + } + /* we need two extra vendors, Uemis and an empty one */ + numvendor += 2; + dcl = dc_list; + i = 0; + *product_index = -1; + if (*productstore) + free(*productstore); + pstores = *productstore = malloc(numvendor * sizeof(GtkListStore *)); + while (dcl) { + gtk_list_store_append(vendorstore, &iter); + gtk_list_store_set(vendorstore, &iter, + 0, dcl->vendor, -1); - if (is_default_dive_computer(vendor, product)) - index = i; + pl = dcl->productlist; + pstores[i] = gtk_list_store_new(1, G_TYPE_POINTER); + j = 0; + while (pl) { + gtk_list_store_append(pstores[i], &iter); + gtk_list_store_set(pstores[i], &iter, + 0, pl->descriptor, + -1); + if (is_default_dive_computer(dcl->vendor, pl->product)) { + index = i; + *product_index = j; + } + j++; + pl = pl->next; + } i++; + dcl = dcl->next; } - dc_iterator_free(iterator); /* and add the Uemis Zurich which we are handling internally THIS IS A HACK as we use the internal of libdivecomputer data structures... eventually the UEMIS code needs to move @@ -1483,30 +1570,50 @@ static int fill_computer_list(GtkListStore *store) mydescriptor->product = "Zurich"; mydescriptor->type = DC_FAMILY_NULL; mydescriptor->model = 0; - gtk_list_store_append(store, &iter); - gtk_list_store_set(store, &iter, + gtk_list_store_append(vendorstore, &iter); + gtk_list_store_set(vendorstore, &iter, + 0, mydescriptor->vendor, -1); + pstores[i] = gtk_list_store_new(1, G_TYPE_POINTER); + gtk_list_store_append(pstores[i], &iter); + gtk_list_store_set(pstores[i], &iter, 0, mydescriptor, -1); - if (is_default_dive_computer("Uemis", "Zurich")) + if (is_default_dive_computer("Uemis", "Zurich")) { index = i; + *product_index = 0; + } + /* now add the empty product list in case no vendor is selected */ + i++; + pstores[i] = gtk_list_store_new(1, G_TYPE_POINTER); + if (*product_index == -1) + *product_index = i; return index; } -void render_dive_computer(GtkCellLayout *cell, +void render_dc_vendor(GtkCellLayout *cell, + GtkCellRenderer *renderer, + GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + const char *vendor; + + gtk_tree_model_get(model, iter, 0, &vendor, -1); + g_object_set(renderer, "text", strdup(vendor), NULL); +} + +void render_dc_product(GtkCellLayout *cell, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { - char buffer[40]; dc_descriptor_t *descriptor = NULL; - const char *vendor, *product; + const char *product; gtk_tree_model_get(model, iter, 0, &descriptor, -1); - vendor = dc_descriptor_get_vendor(descriptor); product = dc_descriptor_get_product(descriptor); - snprintf(buffer, sizeof(buffer), "%s %s", vendor, product); - g_object_set(renderer, "text", buffer, NULL); + g_object_set(renderer, "text", strdup(product), NULL); } static void dive_computer_selector_changed(GtkWidget *combo, gpointer data) @@ -1518,33 +1625,54 @@ static void dive_computer_selector_changed(GtkWidget *combo, gpointer data) gtk_widget_set_sensitive(button, TRUE); } +static GtkListStore **product_model; +static void dive_computer_vendor_changed(GtkComboBox *vendorcombo, GtkComboBox *productcombo) +{ + int vendor = gtk_combo_box_get_active(vendorcombo); + gtk_combo_box_set_model(productcombo, GTK_TREE_MODEL(product_model[vendor])); + gtk_combo_box_set_active(productcombo, -1); +} + static GtkComboBox *dive_computer_selector(GtkWidget *vbox) { - GtkWidget *hbox, *combo_box, *frame; - GtkListStore *model; - GtkCellRenderer *renderer; - int default_index; + GtkWidget *hbox, *vendor_combo_box, *product_combo_box, *frame; + GtkListStore *vendor_model; + GtkCellRenderer *vendor_renderer, *product_renderer; + int vendor_default_index, product_default_index; hbox = gtk_hbox_new(FALSE, 6); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3); - model = gtk_list_store_new(1, G_TYPE_POINTER); - default_index = fill_computer_list(model); + vendor_model = gtk_list_store_new(1, G_TYPE_POINTER); - frame = gtk_frame_new(_("Dive computer")); + vendor_default_index = fill_computer_list(vendor_model, &product_model, &product_default_index); + + frame = gtk_frame_new(_("Dive computer vendor and product")); gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 3); - combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(model)); - g_signal_connect(G_OBJECT(combo_box), "changed", G_CALLBACK(dive_computer_selector_changed), NULL); - gtk_container_add(GTK_CONTAINER(frame), combo_box); + hbox = gtk_hbox_new(FALSE, 6); + gtk_container_add(GTK_CONTAINER(frame), hbox); - renderer = gtk_cell_renderer_text_new(); - gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, TRUE); - gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo_box), renderer, render_dive_computer, NULL, NULL); + vendor_combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(vendor_model)); + product_combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(product_model[product_default_index])); - gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), default_index); + g_signal_connect(G_OBJECT(vendor_combo_box), "changed", G_CALLBACK(dive_computer_vendor_changed), product_combo_box); + g_signal_connect(G_OBJECT(product_combo_box), "changed", G_CALLBACK(dive_computer_selector_changed), NULL); + gtk_box_pack_start(GTK_BOX(hbox), vendor_combo_box, FALSE, FALSE, 3); + gtk_box_pack_start(GTK_BOX(hbox), product_combo_box, FALSE, FALSE, 3); - return GTK_COMBO_BOX(combo_box); + vendor_renderer = gtk_cell_renderer_text_new(); + gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(vendor_combo_box), vendor_renderer, TRUE); + gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(vendor_combo_box), vendor_renderer, render_dc_vendor, NULL, NULL); + + product_renderer = gtk_cell_renderer_text_new(); + gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(product_combo_box), product_renderer, TRUE); + gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(product_combo_box), product_renderer, render_dc_product, NULL, NULL); + + gtk_combo_box_set_active(GTK_COMBO_BOX(vendor_combo_box), vendor_default_index); + gtk_combo_box_set_active(GTK_COMBO_BOX(product_combo_box), product_default_index); + + return GTK_COMBO_BOX(product_combo_box); } static GtkComboBox *dc_device_selector(GtkWidget *vbox) |