diff options
Diffstat (limited to 'addressbook/gui/widgets/e-minicard-view.c')
| -rw-r--r-- | addressbook/gui/widgets/e-minicard-view.c | 663 |
1 files changed, 0 insertions, 663 deletions
diff --git a/addressbook/gui/widgets/e-minicard-view.c b/addressbook/gui/widgets/e-minicard-view.c deleted file mode 100644 index 972bbd1c9c..0000000000 --- a/addressbook/gui/widgets/e-minicard-view.c +++ /dev/null @@ -1,663 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-minicard-view.c - * Copyright (C) 2000 Helix Code, Inc. - * Author: Chris Lahey <clahey@helixcode.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * 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 <config.h> - -#include <gtk/gtkselection.h> -#include <gtk/gtkdnd.h> -#include <gal/widgets/e-canvas.h> -#include <gal/widgets/e-unicode.h> -#include <libgnome/gnome-i18n.h> - -#include "e-minicard-view.h" -#include "e-minicard.h" -#include "e-contact-editor.h" - -static void e_minicard_view_init (EMinicardView *reflow); -static void e_minicard_view_class_init (EMinicardViewClass *klass); -static void e_minicard_view_set_arg (GtkObject *o, GtkArg *arg, guint arg_id); -static void e_minicard_view_get_arg (GtkObject *object, GtkArg *arg, guint arg_id); -static void e_minicard_view_destroy (GtkObject *object); -static gboolean e_minicard_view_event (GnomeCanvasItem *item, GdkEvent *event); -static void canvas_destroy (GtkObject *object, EMinicardView *view); -static void disconnect_signals (EMinicardView *view); -static void e_minicard_view_update_selection (EMinicardView *view); -static void e_minicard_view_drag_data_get(GtkWidget *widget, - GdkDragContext *context, - GtkSelectionData *selection_data, - guint info, - guint time, - EMinicardView *view); - -static EReflowSortedClass *parent_class = NULL; - -/* The arguments we take */ -enum { - ARG_0, - ARG_BOOK, - ARG_QUERY, - ARG_EDITABLE -}; - -enum { - STATUS_MESSAGE, - LAST_SIGNAL -}; - -enum DndTargetType { - DND_TARGET_TYPE_VCARD, -}; -#define VCARD_TYPE "text/x-vcard" -static GtkTargetEntry drag_types[] = { - { VCARD_TYPE, 0, DND_TARGET_TYPE_VCARD } -}; -static gint num_drag_types = sizeof(drag_types) / sizeof(drag_types[0]); - -static guint e_minicard_view_signals [LAST_SIGNAL] = {0, }; - -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 (e_reflow_sorted_get_type (), &reflow_info); - } - - return reflow_type; -} - -static void -e_minicard_view_class_init (EMinicardViewClass *klass) -{ - GtkObjectClass *object_class; - GnomeCanvasItemClass *item_class; - - object_class = (GtkObjectClass*) klass; - item_class = (GnomeCanvasItemClass *) klass; - - parent_class = gtk_type_class (e_reflow_sorted_get_type ()); - - 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); - - e_minicard_view_signals [STATUS_MESSAGE] = - gtk_signal_new ("status_message", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EMinicardViewClass, status_message), - gtk_marshal_NONE__POINTER, - GTK_TYPE_NONE, 1, GTK_TYPE_POINTER); - - gtk_object_class_add_signals (object_class, e_minicard_view_signals, LAST_SIGNAL); - - 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; - - /* GnomeCanvasItem method overrides */ -} - -static void -selection_changed (ESelectionModel *selection, EMinicardView *view) -{ - e_minicard_view_update_selection (view); -} - -static void -e_minicard_view_init (EMinicardView *view) -{ - char *empty_message; - view->book = NULL; - view->query = g_strdup("(contains \"x-evolution-any-field\" \"\")"); - view->editable = FALSE; - view->book_view = NULL; - view->get_view_idle = 0; - view->create_card_id = 0; - view->remove_card_id = 0; - view->modify_card_id = 0; - view->status_message_id = 0; - view->canvas_destroy_id = 0; - view->first_get_view = TRUE; - - view->selection = e_selection_model_simple_new(); - - gtk_signal_connect(GTK_OBJECT(view->selection), "selection_changed", - GTK_SIGNAL_FUNC(selection_changed), view); - - 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.")); - gtk_object_set (GTK_OBJECT(view), - "empty_message", - empty_message, - NULL); - g_free (empty_message); - - E_REFLOW_SORTED(view)->compare_func = (GCompareFunc) e_minicard_compare; - E_REFLOW_SORTED(view)->string_func = (EReflowStringFunc) e_minicard_get_card_id; -} - -static void -e_minicard_view_drag_data_get(GtkWidget *widget, - GdkDragContext *context, - GtkSelectionData *selection_data, - guint info, - guint time, - EMinicardView *view) -{ - printf ("e_minicard_view_drag_data_get (e_minicard = %p)\n", view->drag_card); - - if (!E_IS_MINICARD_VIEW(view)) - return; - - switch (info) { - case DND_TARGET_TYPE_VCARD: { - char *value; - - value = e_card_simple_get_vcard(view->drag_card->simple); - - gtk_selection_data_set (selection_data, - selection_data->target, - 8, - value, strlen (value)); - break; - } - } -} - -static int -e_minicard_view_drag_begin (EMinicard *card, GdkEvent *event, EMinicardView *view) -{ - GdkDragContext *context; - GtkTargetList *target_list; - GdkDragAction actions = GDK_ACTION_MOVE; - - view->drag_card = card; - - 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); - - gtk_drag_set_icon_default (context); - - return TRUE; -} - -static gint -card_selected (EMinicard *card, GdkEvent *event, EMinicardView *view) -{ - int i = 0; - GList *item; - for (item = E_REFLOW(view)->items; item->data != card; item = item->next, i++) - /* Empty for loop */; - switch(event->type) { - case GDK_BUTTON_PRESS: - e_selection_model_do_something(E_SELECTION_MODEL(view->selection), i, 0, event->button.state); - return TRUE; - break; - default: - e_selection_model_do_something(E_SELECTION_MODEL(view->selection), i, 0, 0); - return FALSE; - break; - } -} - -static void -create_card(EBookView *book_view, const GList *cards, EMinicardView *view) -{ - for (; cards; cards = g_list_next(cards)) { - int position; - GnomeCanvasItem *item = gnome_canvas_item_new(GNOME_CANVAS_GROUP(view), - e_minicard_get_type(), - "card", cards->data, - "editable", view->editable, - NULL); - gtk_signal_connect(GTK_OBJECT(item), "selected", - GTK_SIGNAL_FUNC(card_selected), view); - - gtk_signal_connect(GTK_OBJECT(item), "drag_begin", - GTK_SIGNAL_FUNC(e_minicard_view_drag_begin), view); - - e_reflow_add_item(E_REFLOW(view), item, &position); - - e_selection_model_simple_insert_rows(view->selection, position, 1); - } -} - -static void -modify_card(EBookView *book_view, const GList *cards, EMinicardView *view) -{ - for (; cards; cards = g_list_next(cards)) { - ECard *card = cards->data; - gchar *id = e_card_get_id(card); - GnomeCanvasItem *item = e_reflow_sorted_get_item(E_REFLOW_SORTED(view), id, NULL); - if (item && !GTK_OBJECT_DESTROYED(item)) { - int old_pos; - int new_pos; - - gnome_canvas_item_set(item, - "card", card, - NULL); - - e_reflow_sorted_reorder_item(E_REFLOW_SORTED(view), id, &old_pos, &new_pos); - - e_selection_model_simple_move_row(view->selection, old_pos, new_pos); - } - } -} - -static void -status_message (EBookView *book_view, - char* status, - EMinicardView *view) -{ - gtk_signal_emit (GTK_OBJECT (view), - e_minicard_view_signals [STATUS_MESSAGE], - status); -} - -static void -remove_card(EBookView *book_view, const char *id, EMinicardView *view) -{ - int position; - e_reflow_sorted_remove_item(E_REFLOW_SORTED(view), id, &position); - e_selection_model_simple_delete_rows(view->selection, position, 1); -} - -static void -book_view_loaded (EBook *book, EBookStatus status, EBookView *book_view, gpointer closure) -{ - EMinicardView *view = closure; - disconnect_signals(view); - if (view->book_view) - gtk_object_unref(GTK_OBJECT(view->book_view)); - - if (!view->canvas_destroy_id) - view->canvas_destroy_id = - gtk_signal_connect(GTK_OBJECT(GNOME_CANVAS_ITEM(view)->canvas), - "destroy", GTK_SIGNAL_FUNC(canvas_destroy), - view); - - 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); - - view->book_view = book_view; - if (view->book_view) - gtk_object_ref(GTK_OBJECT(view->book_view)); - - - view->create_card_id = - gtk_signal_connect(GTK_OBJECT(view->book_view), - "card_added", - GTK_SIGNAL_FUNC(create_card), - view); - view->remove_card_id = - gtk_signal_connect(GTK_OBJECT(view->book_view), - "card_removed", - GTK_SIGNAL_FUNC(remove_card), - view); - view->modify_card_id = - gtk_signal_connect(GTK_OBJECT(view->book_view), - "card_changed", - GTK_SIGNAL_FUNC(modify_card), - view); - view->status_message_id = - gtk_signal_connect(GTK_OBJECT(view->book_view), - "status_message", - GTK_SIGNAL_FUNC(status_message), - view); - - g_list_foreach(E_REFLOW(view)->items, (GFunc) gtk_object_unref, NULL); - g_list_foreach(E_REFLOW(view)->items, (GFunc) gtk_object_destroy, NULL); - g_list_free(E_REFLOW(view)->items); - E_REFLOW(view)->items = NULL; - e_canvas_item_request_reflow(GNOME_CANVAS_ITEM(view)); -} - -static gboolean -get_view(EMinicardView *view) -{ - if (view->book && view->query) { - if (view->first_get_view) { - char *capabilities; - capabilities = e_book_get_static_capabilities(view->book); - if (strstr(capabilities, "local")) { - e_book_get_book_view(view->book, view->query, book_view_loaded, view); - } - view->first_get_view = FALSE; - } - else - e_book_get_book_view(view->book, view->query, book_view_loaded, view); - } - - view->get_view_idle = 0; - return FALSE; -} - -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_BOOK: - if (view->book) - gtk_object_unref(GTK_OBJECT(view->book)); - if (GTK_VALUE_OBJECT (*arg)) { - view->book = E_BOOK(GTK_VALUE_OBJECT (*arg)); - gtk_object_ref(GTK_OBJECT(view->book)); - if (view->get_view_idle == 0) - view->get_view_idle = g_idle_add((GSourceFunc)get_view, view); - } - else - view->book = NULL; - break; - case ARG_QUERY: - g_free(view->query); - view->query = g_strdup(GTK_VALUE_STRING (*arg)); - if (view->get_view_idle == 0) - view->get_view_idle = g_idle_add((GSourceFunc)get_view, view); - break; - case ARG_EDITABLE: { - GList *l; - view->editable = GTK_VALUE_BOOL (*arg); - /* bit of a hack */ - for (l = E_REFLOW (view)->items; l; l = g_list_next(l)) { - gtk_object_set (GTK_OBJECT (l->data), - "editable", view->editable, - NULL); - } - break; - } - } -} - -static void -e_minicard_view_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) -{ - EMinicardView *e_minicard_view; - - e_minicard_view = E_MINICARD_VIEW (object); - - switch (arg_id) { - case ARG_BOOK: - GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(e_minicard_view->book); - break; - case ARG_QUERY: - GTK_VALUE_STRING (*arg) = g_strdup(e_minicard_view->query); - break; - case ARG_EDITABLE: - GTK_VALUE_BOOL (*arg) = e_minicard_view->editable; - break; - default: - arg->type = GTK_TYPE_INVALID; - break; - } -} - -static void -e_minicard_view_destroy (GtkObject *object) -{ - EMinicardView *view = E_MINICARD_VIEW(object); - - if (view->get_view_idle) - g_source_remove(view->get_view_idle); - if (view->canvas_destroy_id) - gtk_signal_disconnect(GTK_OBJECT (GNOME_CANVAS_ITEM(view)->canvas), - view->canvas_destroy_id); - disconnect_signals(view); - g_free(view->query); - if (view->book) - gtk_object_unref(GTK_OBJECT(view->book)); - if (view->book_view) - gtk_object_unref(GTK_OBJECT(view->book_view)); - - GTK_OBJECT_CLASS(parent_class)->destroy (object); -} - -static void -card_added_cb (EBook* book, EBookStatus status, const char *id, - gpointer user_data) -{ - g_print ("%s: %s(): a card was added\n", __FILE__, __FUNCTION__); -} - -static void -card_changed_cb (EBook* book, EBookStatus status, gpointer user_data) -{ - g_print ("%s: %s(): a card was changed with status %d\n", __FILE__, __FUNCTION__, status); -} - -/* Callback for the add_card signal from the contact editor */ -static void -add_card_cb (EContactEditor *ce, ECard *card, gpointer data) -{ - EBook *book; - - book = E_BOOK (data); - e_book_add_card (book, card, card_added_cb, NULL); -} - -/* Callback for the commit_card signal from the contact editor */ -static void -commit_card_cb (EContactEditor *ce, ECard *card, gpointer data) -{ - EBook *book; - - book = E_BOOK (data); - e_book_commit_card (book, card, card_changed_cb, NULL); -} - -/* Callback used when the contact editor is closed */ -static void -editor_closed_cb (EContactEditor *ce, gpointer data) -{ - gtk_object_unref (GTK_OBJECT (ce)); -} - -static void -supported_fields_cb (EBook *book, EBookStatus status, EList *fields, EMinicardView *view) -{ - ECard *card; - EContactEditor *ce; - - card = e_card_new(""); - - ce = e_contact_editor_new (card, TRUE, fields, !view->editable); - - gtk_signal_connect (GTK_OBJECT (ce), "add_card", - GTK_SIGNAL_FUNC (add_card_cb), book); - gtk_signal_connect (GTK_OBJECT (ce), "commit_card", - GTK_SIGNAL_FUNC (commit_card_cb), book); - gtk_signal_connect (GTK_OBJECT (ce), "editor_closed", - GTK_SIGNAL_FUNC (editor_closed_cb), NULL); - - gtk_object_sink(GTK_OBJECT(card)); -} - -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; - - gtk_object_get(GTK_OBJECT(view), "book", &book, NULL); - - g_assert (E_IS_BOOK (book)); - - e_book_get_supported_fields (book, - (EBookFieldsCallback)supported_fields_cb, - view); - } - return TRUE; - default: - if (GNOME_CANVAS_ITEM_CLASS(parent_class)->event) - return GNOME_CANVAS_ITEM_CLASS(parent_class)->event(item, event); - else - return FALSE; - break; - } -} - -static void -disconnect_signals(EMinicardView *view) -{ - if (view->book_view && view->create_card_id) - gtk_signal_disconnect(GTK_OBJECT (view->book_view), - view->create_card_id); - if (view->book_view && view->remove_card_id) - gtk_signal_disconnect(GTK_OBJECT (view->book_view), - view->remove_card_id); - if (view->book_view && view->modify_card_id) - gtk_signal_disconnect(GTK_OBJECT (view->book_view), - view->modify_card_id); - if (view->book_view && view->status_message_id) - gtk_signal_disconnect(GTK_OBJECT (view->book_view), - view->status_message_id); - - view->create_card_id = 0; - view->remove_card_id = 0; - view->modify_card_id = 0; - view->status_message_id = 0; -} - -static void -canvas_destroy(GtkObject *object, EMinicardView *view) -{ - disconnect_signals(view); -} - -void -e_minicard_view_remove_selection(EMinicardView *view, - EBookCallback cb, - gpointer closure) -{ - if (view->book) { - EReflow *reflow = E_REFLOW(view); - GList *list; - for (list = reflow->items; list; list = g_list_next(list)) { - GnomeCanvasItem *item = list->data; - gboolean has_focus; - gtk_object_get(GTK_OBJECT(item), - "has_focus", &has_focus, - NULL); - if (has_focus) { - ECard *card; - gtk_object_get(GTK_OBJECT(item), - "card", &card, - NULL); - e_book_remove_card(view->book, card, cb, closure); - return; - } - } - } -} - -static int -compare_to_letter(EMinicard *card, char *letter) -{ - g_return_val_if_fail(card != NULL, 0); - g_return_val_if_fail(E_IS_MINICARD(card), 0); - - if (*letter == '1') - return 1; - - if (card->card) { - char *file_as; - gtk_object_get(GTK_OBJECT(card->card), - "file_as", &file_as, - NULL); - if (file_as) - return strncasecmp(file_as, letter, 1); - else - return 0; - } else { - return 0; - } -} - -void -e_minicard_view_jump_to_letter (EMinicardView *view, - char letter) -{ - e_reflow_sorted_jump(E_REFLOW_SORTED(view), - (GCompareFunc) compare_to_letter, - &letter); -} - -void -e_minicard_view_stop (EMinicardView *view) -{ - disconnect_signals(view); - if (view->book_view) - gtk_object_unref(GTK_OBJECT(view->book_view)); - view->book_view = NULL; -} - -static void -e_minicard_view_update_selection (EMinicardView *view) -{ - int i; - GList *item; - - for (i = 0, item = E_REFLOW(view)->items; item; item = item->next, i++) { - if (E_IS_MINICARD(item->data)) - gtk_object_set(GTK_OBJECT(item->data), - "selected", e_selection_model_is_row_selected(E_SELECTION_MODEL(view->selection), i), - NULL); - } -} |