/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * e-minicard-view.c * Copyright (C) 2000 Ximian, Inc. * Author: Chris Lahey * * This library is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include "e-minicard-view.h" #include "e-addressbook-util.h" #include #include #include #include #include static void e_minicard_view_drag_data_get(GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data, guint info, guint time, EMinicardView *view); static EReflowClass *parent_class = NULL; #define PARENT_TYPE (E_REFLOW_TYPE) /* The arguments we take */ enum { ARG_0, ARG_ADAPTER, ARG_BOOK, ARG_QUERY, ARG_EDITABLE }; enum DndTargetType { DND_TARGET_TYPE_VCARD_LIST, }; #define VCARD_LIST_TYPE "text/x-vcard" static GtkTargetEntry drag_types[] = { { VCARD_LIST_TYPE, 0, DND_TARGET_TYPE_VCARD_LIST } }; static gint num_drag_types = sizeof(drag_types) / sizeof(drag_types[0]); static void e_minicard_view_drag_data_get(GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data, guint info, guint time, EMinicardView *view) { if (!E_IS_MINICARD_VIEW(view)) return; switch (info) { case DND_TARGET_TYPE_VCARD_LIST: { char *value; value = e_card_list_get_vcard(view->drag_list); gtk_selection_data_set (selection_data, selection_data->target, 8, value, strlen (value)); break; } } g_list_foreach (view->drag_list, (GFunc)gtk_object_unref, NULL); g_list_free (view->drag_list); view->drag_list = NULL; } typedef struct { GList *list; EAddressbookReflowAdapter *adapter; } ModelAndList; static void add_to_list (int index, gpointer closure) { ModelAndList *mal = closure; mal->list = g_list_prepend (mal->list, e_addressbook_reflow_adapter_get_card (mal->adapter, index)); } static GList * get_card_list (EAddressbookReflowAdapter *adapter, ESelectionModel *selection) { ModelAndList mal; mal.adapter = adapter; mal.list = NULL; e_selection_model_foreach (selection, add_to_list, &mal); mal.list = g_list_reverse (mal.list); return mal.list; } static int e_minicard_view_drag_begin (EAddressbookReflowAdapter *adapter, GdkEvent *event, EMinicardView *view) { GdkDragContext *context; GtkTargetList *target_list; GdkDragAction actions = GDK_ACTION_MOVE; view->drag_list = get_card_list (adapter, E_REFLOW (view)->selection); g_print ("dragging %d card(s)\n", g_list_length (view->drag_list)); target_list = gtk_target_list_new (drag_types, num_drag_types); context = gtk_drag_begin (GTK_WIDGET (GNOME_CANVAS_ITEM (view)->canvas), target_list, actions, 1/*XXX*/, event); if (!view->canvas_drag_data_get_id) view->canvas_drag_data_get_id = gtk_signal_connect (GTK_OBJECT (GNOME_CANVAS_ITEM (view)->canvas), "drag_data_get", GTK_SIGNAL_FUNC (e_minicard_view_drag_data_get), view); gtk_drag_set_icon_default (context); return TRUE; } static void set_empty_message (EMinicardView *view) { char *empty_message; gboolean editable = FALSE; if (view->adapter) { gtk_object_get (GTK_OBJECT (view->adapter), "editable", &editable, NULL); } if (editable) empty_message = e_utf8_from_locale_string(_("\n\nThere are no items to show in this view.\n\n" "Double-click here to create a new Contact.")); else empty_message = e_utf8_from_locale_string(_("\n\nThere are no items to show in this view.")); gtk_object_set (GTK_OBJECT(view), "empty_message", empty_message, NULL); g_free (empty_message); } static void writable_status_change (EAddressbookModel *model, gboolean writable, EMinicardView *view) { set_empty_message (view); } static void adapter_changed (EMinicardView *view) { set_empty_message (view); gtk_signal_connect (GTK_OBJECT (view->adapter), "drag_begin", GTK_SIGNAL_FUNC (e_minicard_view_drag_begin), view); } static void e_minicard_view_set_arg (GtkObject *o, GtkArg *arg, guint arg_id) { GnomeCanvasItem *item; EMinicardView *view; item = GNOME_CANVAS_ITEM (o); view = E_MINICARD_VIEW (o); switch (arg_id){ case ARG_ADAPTER: if (view->adapter) { if (view->writable_status_id) { EAddressbookModel *model; gtk_object_get (GTK_OBJECT (view->adapter), "model", &model, NULL); if (model) { gtk_signal_disconnect (GTK_OBJECT (model), view->writable_status_id); } } gtk_object_unref (GTK_OBJECT(view->adapter)); } view->writable_status_id = 0; view->adapter = GTK_VALUE_POINTER (*arg); gtk_object_ref (GTK_OBJECT (view->adapter)); adapter_changed (view); gtk_object_set (GTK_OBJECT (view), "model", view->adapter, NULL); if (view->adapter) { EAddressbookModel *model; gtk_object_get (GTK_OBJECT (view->adapter), "model", &model, NULL); if (model) { view->writable_status_id = gtk_signal_connect (GTK_OBJECT (model), "writable_status", GTK_SIGNAL_FUNC (writable_status_change), view); } } break; case ARG_BOOK: gtk_object_set (GTK_OBJECT (view->adapter), "book", GTK_VALUE_OBJECT (*arg), NULL); set_empty_message (view); break; case ARG_QUERY: gtk_object_set (GTK_OBJECT (view->adapter), "query", GTK_VALUE_STRING (*arg), NULL); break; case ARG_EDITABLE: gtk_object_set (GTK_OBJECT (view->adapter), "editable", GTK_VALUE_BOOL (*arg), NULL); set_empty_message (view); break; } } static void e_minicard_view_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) { EMinicardView *view; view = E_MINICARD_VIEW (object); switch (arg_id) { case ARG_ADAPTER: GTK_VALUE_POINTER (*arg) = view->adapter; break; case ARG_BOOK: gtk_object_get (GTK_OBJECT (view->adapter), "book", >K_VALUE_OBJECT (*arg), NULL); break; case ARG_QUERY: gtk_object_get (GTK_OBJECT (view->adapter), "query", >K_VALUE_STRING (*arg), NULL); break; case ARG_EDITABLE: gtk_object_get (GTK_OBJECT (view->adapter), "editable", >K_VALUE_BOOL (*arg), NULL); break; default: arg->type = GTK_TYPE_INVALID; break; } } static void e_minicard_view_destroy (GtkObject *object) { EMinicardView *view = E_MINICARD_VIEW(object); if (view->canvas_drag_data_get_id) { gtk_signal_disconnect (GTK_OBJECT (GNOME_CANVAS_ITEM (view)->canvas), view->canvas_drag_data_get_id); } if (view->adapter) { if (view->writable_status_id) { EAddressbookModel *model; gtk_object_get (GTK_OBJECT (view->adapter), "model", &model, NULL); if (model) { gtk_signal_disconnect (GTK_OBJECT (model), view->writable_status_id); } } gtk_object_unref (GTK_OBJECT(view->adapter)); } view->writable_status_id = 0; view->adapter = NULL; GTK_OBJECT_CLASS(parent_class)->destroy (object); } static gboolean e_minicard_view_event (GnomeCanvasItem *item, GdkEvent *event) { EMinicardView *view; view = E_MINICARD_VIEW (item); switch( event->type ) { case GDK_2BUTTON_PRESS: if (((GdkEventButton *)event)->button == 1) { EBook *book; gboolean editable; gtk_object_get(GTK_OBJECT(view), "book", &book, NULL); gtk_object_get(GTK_OBJECT(view->adapter), "editable", &editable, NULL); g_assert (E_IS_BOOK (book)); e_addressbook_show_contact_editor (book, e_card_new(""), TRUE, editable); return TRUE; } case GDK_BUTTON_PRESS: if (event->button.button == 3) { return e_addressbook_reflow_adapter_base_right_click (view->adapter, event); } break; default: break; } if (GNOME_CANVAS_ITEM_CLASS(parent_class)->event) return GNOME_CANVAS_ITEM_CLASS(parent_class)->event(item, event); else return FALSE; } static gint e_minicard_view_selection_event (EReflow *reflow, GnomeCanvasItem *item, GdkEvent *event) { EMinicardView *view; int return_val = FALSE; view = E_MINICARD_VIEW (reflow); if (parent_class->selection_event) { return_val = parent_class->selection_event (reflow, item, event); } switch (event->type) { case GDK_FOCUS_CHANGE: if (event->focus_change.in) { int i; for (i = 0; i < reflow->count; i++) { if (reflow->items[i] == item) { e_selection_model_maybe_do_something(reflow->selection, i, 0, 0); break; } } } break; case GDK_BUTTON_PRESS: if (event->button.button == 3) { return_val = e_addressbook_reflow_adapter_right_click (view->adapter, event, reflow->selection); if (!return_val) e_selection_model_right_click_up(E_SELECTION_MODEL (view->selection)); } break; default: break; } return return_val; } typedef struct { EMinicardView *view; EBookCallback cb; gpointer closure; } ViewCbClosure; static void do_remove (int i, gpointer user_data) { EBook *book; ECard *card; ViewCbClosure *viewcbclosure = user_data; EMinicardView *view = viewcbclosure->view; EBookCallback cb = viewcbclosure->cb; gpointer closure = viewcbclosure->closure; gtk_object_get (GTK_OBJECT(view->adapter), "book", &book, NULL); card = e_addressbook_reflow_adapter_get_card (view->adapter, i); e_book_remove_card(book, card, cb, closure); gtk_object_unref (GTK_OBJECT (card)); } void e_minicard_view_remove_selection(EMinicardView *view, EBookCallback cb, gpointer closure) { ViewCbClosure viewcbclosure; viewcbclosure.view = view; viewcbclosure.cb = cb; viewcbclosure.closure = closure; e_selection_model_foreach (E_REFLOW (view)->selection, do_remove, &viewcbclosure); } #if 0 static int compare_to_utf_str (EMinicard *card, const char *utf_str) { g_return_val_if_fail(card != NULL, 0); g_return_val_if_fail(E_IS_MINICARD(card), 0); if (g_unichar_isdigit (g_utf8_get_char (utf_str))) { return 1; } if (card->card) { char *file_as; gtk_object_get(GTK_OBJECT(card->card), "file_as", &file_as, NULL); if (file_as) return g_utf8_strcasecmp (file_as, utf_str); else return 0; } else { return 0; } } #endif void e_minicard_view_jump_to_letter (EMinicardView *view, gunichar letter) { #if 0 char uft_str[6 + 1]; utf_str [g_unichar_to_utf8 (letter, utf_str)] = '\0'; e_reflow_sorted_jump (E_REFLOW_SORTED (view), (GCompareFunc) compare_to_utf_str, utf_str); #endif } static void e_minicard_view_class_init (EMinicardViewClass *klass) { GtkObjectClass *object_class; GnomeCanvasItemClass *item_class; EReflowClass *reflow_class; object_class = (GtkObjectClass*) klass; item_class = (GnomeCanvasItemClass *) klass; reflow_class = (EReflowClass *) klass; parent_class = gtk_type_class (PARENT_TYPE); gtk_object_add_arg_type ("EMinicardView::adapter", GTK_TYPE_OBJECT, GTK_ARG_READWRITE, ARG_ADAPTER); gtk_object_add_arg_type ("EMinicardView::book", GTK_TYPE_OBJECT, GTK_ARG_READWRITE, ARG_BOOK); gtk_object_add_arg_type ("EMinicardView::query", GTK_TYPE_STRING, GTK_ARG_READWRITE, ARG_QUERY); gtk_object_add_arg_type ("EMinicardView::editable", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_EDITABLE); object_class->set_arg = e_minicard_view_set_arg; object_class->get_arg = e_minicard_view_get_arg; object_class->destroy = e_minicard_view_destroy; item_class->event = e_minicard_view_event; reflow_class->selection_event = e_minicard_view_selection_event; /* GnomeCanvasItem method overrides */ } static void e_minicard_view_init (EMinicardView *view) { view->adapter = NULL; view->canvas_drag_data_get_id = 0; view->writable_status_id = 0; set_empty_message (view); } GtkType e_minicard_view_get_type (void) { static GtkType reflow_type = 0; if (!reflow_type) { static const GtkTypeInfo reflow_info = { "EMinicardView", sizeof (EMinicardView), sizeof (EMinicardViewClass), (GtkClassInitFunc) e_minicard_view_class_init, (GtkObjectInitFunc) e_minicard_view_init, /* reserved_1 */ NULL, /* reserved_2 */ NULL, (GtkClassInitFunc) NULL, }; reflow_type = gtk_type_unique (PARENT_TYPE, &reflow_info); } return reflow_type; }