diff options
Diffstat (limited to 'widgets')
| -rw-r--r-- | widgets/misc/e-search-bar.c | 296 | ||||
| -rw-r--r-- | widgets/misc/e-search-bar.h | 88 |
2 files changed, 384 insertions, 0 deletions
diff --git a/widgets/misc/e-search-bar.c b/widgets/misc/e-search-bar.c new file mode 100644 index 0000000000..fc34d5e300 --- /dev/null +++ b/widgets/misc/e-search-bar.c @@ -0,0 +1,296 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * e-search-bar.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 <gnome.h> + +#include "e-search-bar.h" +#include <gal/widgets/e-unicode.h> + +static void e_search_bar_init (ESearchBar *card); +static void e_search_bar_class_init (ESearchBarClass *klass); +static void e_search_bar_set_arg (GtkObject *o, GtkArg *arg, guint arg_id); +static void e_search_bar_get_arg (GtkObject *object, GtkArg *arg, guint arg_id); +static void e_search_bar_destroy (GtkObject *object); + +enum { + QUERY_CHANGED, + MENU_ACTIVATED, + + LAST_SIGNAL +}; + +static gint esb_signals [LAST_SIGNAL] = { 0, }; + +static GtkHBoxClass *parent_class = NULL; + +/* The arguments we take */ +enum { + ARG_0, + ARG_OPTION_CHOICE, + ARG_TEXT, +}; + +GtkType +e_search_bar_get_type (void) +{ + static GtkType type = 0; + + if (!type) { + static const GtkTypeInfo info = + { + "ESearchBar", + sizeof (ESearchBar), + sizeof (ESearchBarClass), + (GtkClassInitFunc) e_search_bar_class_init, + (GtkObjectInitFunc) e_search_bar_init, + /* reserved_1 */ NULL, + /* reserved_2 */ NULL, + (GtkClassInitFunc) NULL, + }; + + type = gtk_type_unique (gtk_hbox_get_type (), &info); + } + + return type; +} + +static void +e_search_bar_class_init (ESearchBarClass *klass) +{ + GtkObjectClass *object_class; + + object_class = GTK_OBJECT_CLASS(klass); + + parent_class = gtk_type_class (gtk_hbox_get_type ()); + + object_class->set_arg = e_search_bar_set_arg; + object_class->get_arg = e_search_bar_get_arg; + object_class->destroy = e_search_bar_destroy; + + gtk_object_add_arg_type ("ESearchBar::option_choice", GTK_TYPE_ENUM, + GTK_ARG_READWRITE, ARG_OPTION_CHOICE); + gtk_object_add_arg_type ("ESearchBar::text", GTK_TYPE_STRING, + GTK_ARG_READWRITE, ARG_TEXT); + + esb_signals [QUERY_CHANGED] = + gtk_signal_new ("query_changed", + GTK_RUN_LAST, + object_class->type, + GTK_SIGNAL_OFFSET (ESearchBarClass, query_changed), + gtk_marshal_NONE__NONE, + GTK_TYPE_NONE, 0); + + esb_signals [MENU_ACTIVATED] = + gtk_signal_new ("menu_activated", + GTK_RUN_LAST, + object_class->type, + GTK_SIGNAL_OFFSET (ESearchBarClass, menu_activated), + gtk_marshal_NONE__INT, + GTK_TYPE_NONE, 1, GTK_TYPE_INT); + + gtk_object_class_add_signals (object_class, esb_signals, LAST_SIGNAL); +} + +static void +esb_query_changed(ESearchBar *esb) +{ + gtk_signal_emit(GTK_OBJECT (esb), + esb_signals [QUERY_CHANGED]); +} + +static void +esb_menu_activated(ESearchBar *esb, int item) +{ + gtk_signal_emit(GTK_OBJECT (esb), + esb_signals [MENU_ACTIVATED], + item); +} + +static void +esb_menubar_activated(GtkWidget *widget, ESearchBar *esb) +{ + int id = GPOINTER_TO_INT(gtk_object_get_data (GTK_OBJECT (widget), "EsbMenuId")); + + esb_menu_activated(esb, id); +} + +static void +esb_pack_menubar(ESearchBar *esb, ESearchBarItem *items) +{ + GtkWidget *menu, *menuitem; + int i; + + menu = gtk_menu_new (); + for (i = 0; items[i].id != -1; i++) { + GtkWidget *item; + + item = gtk_menu_item_new_with_label (_(items[i].text)); + + gtk_menu_append (GTK_MENU (menu), item); + + gtk_object_set_data (GTK_OBJECT (item), "EsbMenuId", GINT_TO_POINTER(items[i].id)); + + gtk_signal_connect (GTK_OBJECT (item), "activate", + GTK_SIGNAL_FUNC (esb_menubar_activated), + esb); + } + gtk_widget_show_all (menu); + + menuitem = gtk_menu_item_new_with_label(_("Search")); + gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); + + gtk_widget_show (menuitem); + + gtk_menu_bar_append (GTK_MENU_BAR(esb->menubar), menuitem); + gtk_widget_set_sensitive (esb->menubar, TRUE); +} + +static void +esb_option_activated(GtkWidget *widget, ESearchBar *esb) +{ + int id = GPOINTER_TO_INT(gtk_object_get_data (GTK_OBJECT (widget), "EsbChoiceId")); + + esb->option_choice = id; + esb_query_changed(esb); +} + +static void +esb_entry_activated(GtkWidget *widget, ESearchBar *esb) +{ + esb_query_changed(esb); +} + +static void +esb_pack_option_menu(ESearchBar *esb, ESearchBarItem *items) +{ + GtkWidget *menu; + int i; + + menu = gtk_menu_new (); + for (i = 0; items[i].id != -1; i++) { + GtkWidget *item; + + item = gtk_menu_item_new_with_label (_(items[i].text)); + + gtk_menu_append (GTK_MENU (menu), item); + + gtk_object_set_data (GTK_OBJECT (item), "EsbChoiceId", GINT_TO_POINTER(items[i].id)); + + gtk_signal_connect (GTK_OBJECT (item), "activate", + GTK_SIGNAL_FUNC (esb_option_activated), + esb); + } + gtk_widget_show_all (menu); + + gtk_option_menu_set_menu (GTK_OPTION_MENU (esb->option), + menu); + gtk_option_menu_set_history (GTK_OPTION_MENU (esb->option), 0); + gtk_widget_set_sensitive (esb->option, TRUE); +} + +static void +e_search_bar_init (ESearchBar *esb) +{ + GtkWidget *spacer; + + gtk_box_set_spacing(GTK_BOX(esb), GNOME_PAD); + + esb->menubar = gtk_menu_bar_new(); + gtk_widget_show(esb->menubar); + gtk_box_pack_start(GTK_BOX(esb), esb->menubar, FALSE, FALSE, 0); + + esb->option = gtk_option_menu_new(); + gtk_widget_show(esb->option); + gtk_box_pack_start(GTK_BOX(esb), esb->option, FALSE, FALSE, 0); + + esb->entry = gtk_entry_new(); + gtk_signal_connect (GTK_OBJECT (esb->entry), "activate", + GTK_SIGNAL_FUNC (esb_entry_activated), esb); + gtk_widget_show(esb->entry); + gtk_box_pack_start(GTK_BOX(esb), esb->entry, TRUE, TRUE, 0); + esb->option_choice = 0; + + spacer = gtk_drawing_area_new(); + gtk_widget_show(spacer); + gtk_box_pack_start(GTK_BOX(esb), spacer, FALSE, FALSE, 0); + gtk_widget_set_usize(spacer, 100, 1); +} + +static void +e_search_bar_destroy (GtkObject *object) +{ + if (GTK_OBJECT_CLASS(parent_class)->destroy) + GTK_OBJECT_CLASS(parent_class)->destroy(object); +} + +GtkWidget * +e_search_bar_new (ESearchBarItem *menu_items, + ESearchBarItem *option_items) +{ + GtkWidget *widget = GTK_WIDGET (gtk_type_new (e_search_bar_get_type ())); + esb_pack_menubar(E_SEARCH_BAR(widget), menu_items); + esb_pack_option_menu(E_SEARCH_BAR(widget), option_items); + return widget; +} + +static void +e_search_bar_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) +{ + ESearchBar *esb = E_SEARCH_BAR(object); + + switch (arg_id) { + case ARG_OPTION_CHOICE: + GTK_VALUE_ENUM (*arg) = esb->option_choice; + break; + + case ARG_TEXT: + GTK_VALUE_STRING (*arg) = e_utf8_gtk_editable_get_text(GTK_EDITABLE(esb->entry)); + break; + + default: + arg->type = GTK_TYPE_INVALID; + break; + } +} + +static void +e_search_bar_set_arg (GtkObject *object, GtkArg *arg, guint arg_id) +{ + ESearchBar *esb = E_SEARCH_BAR(object); + + switch (arg_id) { + case ARG_OPTION_CHOICE: + esb->option_choice = GTK_VALUE_ENUM (*arg); + gtk_option_menu_set_history (GTK_OPTION_MENU (esb->option), esb->option_choice); + esb_query_changed(esb); + break; + + case ARG_TEXT: + e_utf8_gtk_editable_set_text(GTK_EDITABLE(esb->entry), GTK_VALUE_STRING (*arg)); + esb_query_changed(esb); + break; + + default: + break; + } +} diff --git a/widgets/misc/e-search-bar.h b/widgets/misc/e-search-bar.h new file mode 100644 index 0000000000..0b0166afc2 --- /dev/null +++ b/widgets/misc/e-search-bar.h @@ -0,0 +1,88 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* e-search-bar.h + * 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. + */ +#ifndef __E_SEARCH_BAR_H__ +#define __E_SEARCH_BAR_H__ + +#include <gnome.h> + +#ifdef __cplusplus +extern "C" { +#pragma } +#endif /* __cplusplus */ + +/* ESearchBar - A card displaying information about a contact. + * + * The following arguments are available: + * + * name type read/write description + * -------------------------------------------------------------------------------- + */ + +#define E_SEARCH_BAR_TYPE (e_search_bar_get_type ()) +#define E_SEARCH_BAR(obj) (GTK_CHECK_CAST ((obj), E_SEARCH_BAR_TYPE, ESearchBar)) +#define E_SEARCH_BAR_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_SEARCH_BAR_TYPE, ESearchBarClass)) +#define E_IS_SEARCH_BAR(obj) (GTK_CHECK_TYPE ((obj), E_SEARCH_BAR_TYPE)) +#define E_IS_SEARCH_BAR_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), E_SEARCH_BAR_TYPE)) + +typedef enum { + E_SEARCH_BAR_NONE, /* initialized to this */ + E_SEARCH_BAR_TABLE, + E_SEARCH_BAR_MINICARD +} ESearchBarType; + + +typedef struct { + char *text; + int id; +} ESearchBarItem; + +typedef struct _ESearchBar ESearchBar; +typedef struct _ESearchBarClass ESearchBarClass; + +struct _ESearchBar +{ + GtkHBox parent; + + /* item specific fields */ + GtkWidget *menubar; + GtkWidget *option; + GtkWidget *entry; + int option_choice; +}; + +struct _ESearchBarClass +{ + GtkHBoxClass parent_class; + + void (*query_changed) (ESearchBar *search); + void (*menu_activated) (ESearchBar *search, int item); +}; + +GtkWidget *e_search_bar_new (ESearchBarItem *menu_items, + ESearchBarItem *option_items); +GtkType e_search_bar_get_type (void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + + +#endif /* __E_SEARCH_BAR_H__ */ |