abookitemsview.c

linux手机下的电话本源码（是contact的上层）

/*  addressbook - Address book
 *abookitemsview.c - 
 *
 *Authors: YE Nan <[e-mail]>
 *        ZHAO Liangjing <[e-mail]> 
 *
 *This software and associated documentation files (the "Software") 
 *are copyright (C) 2005 LiPS Linux Phone Standards Forum [FranceTelecom] 
 *All Rights Reserved. 
 *
 *A copyright license is hereby granted for redistribution and use of 
 *the Software in source and binary forms, with or without modification, 
 *provided that the following conditions are met: 
 *- Redistributions of source code must retain the above copyright notice, 
 *this copyright license and the following disclaimer. 
 *- Redistributions in binary form must reproduce the above copyright 
 *notice, this copyright license and the following disclaimer in the 
 *documentation and/or other materials provided with the distribution. 
 *- Neither the name of LiPS  nor the names of its Members may be used 
 *to endorse or promote products derived from the Software without 
 *specific prior written permission. 
 *
 *A patent license for any Necessary Claims owned by Members of LiPS Forum 
 *to make, have made, use, import, offer to sell, lease and sell or otherwise 
 *distribute any implementation compliant with the any specification adopted 
 *by the LiPS Forumcan be obtained from the respective Members on reasonable 
 *and non-discriminatory terms and conditions and under reciprocity, as 
 *regulated in more detail in the Internal Policy of the LiPS Forum. 
 *
 *THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER, ITS MEMBERS AND CONTRIBUTORS 
 *"AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 *THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE 
 *AND NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER, 
 *ITS MEMBERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 *SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 *PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 *OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 *WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 *ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 *POSSIBILITY OF SUCH DAMAGE. 
 */


#include <gtk/gtk.h>

#include "abookitemsview.h"
#include "abookviewcellstd.h"

static void ab_items_view_class_init (ABItemsViewClass *klass);
static void ab_items_view_init (ABItemsView *view);
static void ab_items_view_destroy (GtkObject *object);

static GtkAutoScrolledWindowClass *parent_class = NULL;

GType
ab_items_view_get_type (void)
{
  static GType view_type = 0;

  if (!view_type)
  {
    static const GTypeInfo view_info = {
      sizeof (ABItemsViewClass),
      NULL,                     /* base_init */
      NULL,                     /* base_finalize */
      (GClassInitFunc) ab_items_view_class_init,
      NULL,                     /* class_finalize */
      NULL,                     /* class_data */
      sizeof (ABItemsView),
      0,                        /* n_preallocs */
      (GInstanceInitFunc) ab_items_view_init,
      NULL,
    };

    view_type = g_type_register_static (GTK_TYPE_AUTO_SCROLLED_WINDOW,
                                        "ABItemsView", &view_info, 0);
  }

  return view_type;
}

static void
ab_items_view_class_init (ABItemsViewClass *klass)
{
  GtkObjectClass *object_class;

  object_class = (GtkObjectClass *) klass;

  parent_class = g_type_class_peek_parent (klass);

  object_class->destroy = ab_items_view_destroy;

  return;
}

static void
ab_items_view_destroy (GtkObject *object)
{
  ABItemsView *view = AB_ITEMS_VIEW (object);

  if (view->items)
  {
    g_hash_table_destroy (view->items);
    view->items = NULL;
  }

  (*GTK_OBJECT_CLASS (parent_class)->destroy) (object);

  return;
}

static void
ab_items_view_show_cell_func (gpointer key, gpointer value, gpointer user_data)
{
  ABookViewCell *cell = (ABookViewCell *) value;

  if (abook_view_cell_get_visualizable (cell) == FALSE)
  {
    gtk_widget_hide_all (GTK_WIDGET (cell));
  }

  return;
}

static void
ab_items_view_show_cb (GtkWidget *widget, gpointer user_data)
{
  ABItemsView *view = AB_ITEMS_VIEW (widget);

  if (g_hash_table_size (view->items) > 0)
  {
    g_hash_table_foreach (view->items,
                          (GHFunc) ab_items_view_show_cell_func, NULL);
  }

  if (TRUE)
  {
    ABookViewCell *cell = ab_items_view_get_item (view,
                                                  view->focused_item);

    if (cell->visualizable)
    {
      abook_view_cell_set_focus (cell);
    }
  }

  return;
}

static void
ab_items_view_hide_cell_func (gpointer key, gpointer value, gpointer user_data)
{
  ABookViewCell *cell = (ABookViewCell *) value;

  abook_view_cell_set_value (cell, "");

  return;
}

static void
ab_items_view_hide_cb (GtkWidget *widget, gpointer user_data)
{
  ABItemsView *view = AB_ITEMS_VIEW (widget);

  if (g_hash_table_size (view->items) > 0)
  {
    g_hash_table_foreach (view->items,
                          (GHFunc) ab_items_view_hide_cell_func, NULL);
  }

  return;
}

static void
ab_items_view_init (ABItemsView *view)
{
  GtkWidget *cell = NULL;

  view->layout = gtk_vbox_new (FALSE, 0);

  gtk_auto_scrolled_window_add_with_viewport (GTK_AUTO_SCROLLED_WINDOW (view),
                                              view->layout);
  if (TRUE)
  {
    GtkWidget *viewport = NULL;
    GdkColor white_bg = { 0, 0xFFFF, 0xFFFF, 0xFFFF };

    viewport =
      gtk_auto_scrolled_window_get_viewport (GTK_AUTO_SCROLLED_WINDOW (view));
    if (viewport)
    {
      gtk_widget_modify_bg (GTK_WIDGET (viewport), GTK_STATE_NORMAL, &white_bg);
    }
  }

  view->items = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, NULL);

  /* UID Cell */
  cell = abook_view_cell_std_new ("<span color=\"Blue\">UUID</span>");
  abook_view_cell_set_visualizable (ABOOK_VIEW_CELL (cell), FALSE);
  ab_items_view_set_item (AB_ITEMS_VIEW (view),
                          AB_IV_UID, ABOOK_VIEW_CELL (cell));

  gtk_box_pack_start (GTK_BOX (view->layout), cell, FALSE, FALSE, 5);


  view->editable = TRUE;
  view->status = AB_IV_STATUS_CANCEL;
  view->focused_item = AB_IV_UID;

  g_signal_connect (G_OBJECT (view),
                    "show", G_CALLBACK (ab_items_view_show_cb), NULL);

  g_signal_connect (G_OBJECT (view),
                    "hide", G_CALLBACK (ab_items_view_hide_cb), NULL);

  return;
}

GtkWidget *
ab_items_view_new (void)
{
  return gtk_widget_new (AB_TYPE_ITEMS_VIEW, NULL);
}

void
ab_items_view_set_item (ABItemsView *view,
                        ABItemsViewID id, ABookViewCell *cell)
{
  ABItemsViewID *key = NULL;

  key = g_new0 (ABItemsViewID, 1);
  *key = id;

  g_hash_table_replace (view->items, key, (gpointer) cell);

  return;
}

ABookViewCell *
ab_items_view_get_item (ABItemsView *view, ABItemsViewID id)
{
  return ABOOK_VIEW_CELL (g_hash_table_lookup (view->items, &id));
}

void
ab_items_view_set_value (ABItemsView *view,
                         ABItemsViewID id, const gchar *value)
{
  ABookViewCell *cell = NULL;

  cell = ab_items_view_get_item (view, id);
/* 	g_print("%s(): id = %d, cell = 0x%08x\n",
					__FUNCTION__,
					id,
					(guint32)cell);
*/
  if (cell == NULL)
  {
    return;
  }

  abook_view_cell_set_value (cell, value);

  return;
}

G_CONST_RETURN gchar *
ab_items_view_get_value (ABItemsView *view, ABItemsViewID id)
{
  ABookViewCell *cell = NULL;

  cell = ab_items_view_get_item (view, id);

  if (cell == NULL)
  {
    return NULL;
  }

  return abook_view_cell_get_value (cell);
}

static void
ab_items_view_set_editable_cell_func (gpointer key,
                                      gpointer value, gpointer user_data)
{
  ABItemsView *view = AB_ITEMS_VIEW (user_data);

  ABookViewCell *cell = (ABookViewCell *) value;

  abook_view_cell_set_editable (cell, view->editable);

  return;
}

void
ab_items_view_set_editable (ABItemsView *view, gboolean editable)
{
  view->editable = editable;

  if (g_hash_table_size (view->items) > 0)
  {
    g_hash_table_foreach (view->items,
                          (GHFunc) ab_items_view_set_editable_cell_func,
                          (gpointer) view);
  }

  return;
}

gboolean
ab_items_view_get_editable (ABItemsView *view)
{
  return view->editable;
}

void
ab_items_view_set_focus_item (ABItemsView *view, ABItemsViewID id)
{
  view->focused_item = id;

  return;
}

ABItemsViewID
ab_items_view_get_focus_item (ABItemsView *view)
{
  return view->focused_item;
}

/* 
vi:ts=2:nowrap:ai:expandtab
*/