Sylpheed

/*

 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client

 * Copyright (C) 1999-2005 Hiroyuki Yamamoto

 *

 * This program 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 program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 */

#ifdef HAVE_CONFIG_H

#  include "config.h"

#endif

#include <glib.h>

#include <glib/gi18n.h>

#include <gtk/gtk.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <errno.h>

#include "prefs.h"

#include "prefs_ui.h"

#include "codeconv.h"

#include "utils.h"

#include "gtkutils.h"

typedef enum

{

        DUMMY_PARAM

} DummyEnum;

void prefs_dialog_create(PrefsDialog *dialog)

{

        GtkWidget *window;

        GtkWidget *vbox;

        GtkWidget *notebook;

        GtkWidget *confirm_area;

        GtkWidget *ok_btn;

        GtkWidget *cancel_btn;

        GtkWidget *apply_btn;

        g_return_if_fail(dialog != NULL);

        window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

        gtk_container_set_border_width (GTK_CONTAINER (window), 8);

        gtk_window_set_position (GTK_WINDOW(window), GTK_WIN_POS_CENTER);

        gtk_window_set_modal (GTK_WINDOW (window), TRUE);

        gtk_window_set_policy (GTK_WINDOW(window), FALSE, TRUE, FALSE);

        vbox = gtk_vbox_new (FALSE, 6);

        gtk_widget_show(vbox);

        gtk_container_add (GTK_CONTAINER (window), vbox);

        notebook = gtk_notebook_new ();

        gtk_widget_show(notebook);

        gtk_box_pack_start (GTK_BOX (vbox), notebook, TRUE, TRUE, 0);

        gtk_container_set_border_width (GTK_CONTAINER (notebook), 2);

        /* GTK_WIDGET_UNSET_FLAGS (notebook, GTK_CAN_FOCUS); */

        gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);

        gtkut_stock_button_set_create(&confirm_area,

                                      &ok_btn, GTK_STOCK_OK,

                                      &cancel_btn, GTK_STOCK_CANCEL,

                                      &apply_btn, GTK_STOCK_APPLY);

        gtk_widget_show(confirm_area);

        gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);

        gtk_widget_grab_default(ok_btn);

        dialog->window       = window;

        dialog->notebook     = notebook;

        dialog->confirm_area = confirm_area;

        dialog->ok_btn       = ok_btn;

        dialog->cancel_btn   = cancel_btn;

        dialog->apply_btn    = apply_btn;

}

void prefs_dialog_destroy(PrefsDialog *dialog)

{

        gtk_widget_destroy(dialog->window);

        dialog->window     = NULL;

        dialog->notebook   = NULL;

        dialog->ok_btn     = NULL;

        dialog->cancel_btn = NULL;

        dialog->apply_btn  = NULL;

}

void prefs_button_toggled(GtkToggleButton *toggle_btn, GtkWidget *widget)

{

        gboolean is_active;

        is_active = gtk_toggle_button_get_active(toggle_btn);

        gtk_widget_set_sensitive(widget, is_active);

}

void prefs_register_ui(PrefParam *param, PrefsUIData *ui_data)

{

        GHashTable *param_table;

        PrefParam *param_;

        gint i;

        param_table = prefs_param_table_get(param);

        for (i = 0; ui_data[i].name != NULL; i++) {

                param_ = g_hash_table_lookup(param_table, ui_data[i].name);

                if (param_) {

                        param_->ui_data = &ui_data[i];

                }

        }

        prefs_param_table_destroy(param_table);

}

void prefs_set_dialog(PrefParam *param)

{

        PrefsUIData *ui_data;

        gint i;

        for (i = 0; param[i].name != NULL; i++) {

                ui_data = (PrefsUIData *)param[i].ui_data;

                if (ui_data && ui_data->widget_set_func)

                        ui_data->widget_set_func(&param[i]);

        }

}

void prefs_set_data_from_dialog(PrefParam *param)

{

        PrefsUIData *ui_data;

        gint i;

        for (i = 0; param[i].name != NULL; i++) {

                ui_data = (PrefsUIData *)param[i].ui_data;

                if (ui_data && ui_data->data_set_func)

                        ui_data->data_set_func(&param[i]);

        }

}

void prefs_set_dialog_to_default(PrefParam *param)

{

        gint           i;

        PrefsUIData *ui_data;

        PrefParam  tmpparam;

        gchar          *str_data = NULL;

        gint           int_data;

        gushort    ushort_data;

        gboolean   bool_data;

        DummyEnum  enum_data;

        for (i = 0; param[i].name != NULL; i++) {

                ui_data = (PrefsUIData *)param[i].ui_data;

                if (!ui_data || !ui_data->widget_set_func) continue;

                tmpparam = param[i];

                switch (tmpparam.type) {

                case P_STRING:

                        if (tmpparam.defval) {

                                if (!g_ascii_strncasecmp

                                        (tmpparam.defval, "ENV_", 4)) {

                                        str_data = g_strdup

                                                (g_getenv(param[i].defval + 4));

                                        tmpparam.data = &str_data;

                                        break;

                                } else if (tmpparam.defval[0] == '~') {

                                        str_data =

#ifdef G_OS_WIN32

                                                g_strconcat(get_rc_dir(),

#else

                                                g_strconcat(get_home_dir(),

#endif

                                                            param[i].defval + 1,

                                                            NULL);

                                        tmpparam.data = &str_data;

                                        break;

                                }

                        }

                        tmpparam.data = &tmpparam.defval;

                        break;

                case P_INT:

                        if (tmpparam.defval)

                                int_data = atoi(tmpparam.defval);

                        else

                                int_data = 0;

                        tmpparam.data = &int_data;

                        break;

                case P_USHORT:

                        if (tmpparam.defval)

                                ushort_data = atoi(tmpparam.defval);

                        else

                                ushort_data = 0;

                        tmpparam.data = &ushort_data;

                        break;

                case P_BOOL:

                        if (tmpparam.defval) {

                                if (!g_ascii_strcasecmp(tmpparam.defval, "TRUE"))

                                        bool_data = TRUE;

                                else

                                        bool_data = atoi(tmpparam.defval)

                                                ? TRUE : FALSE;

                        } else

                                bool_data = FALSE;

                        tmpparam.data = &bool_data;

                        break;

                case P_ENUM:

                        if (tmpparam.defval)

                                enum_data = (DummyEnum)atoi(tmpparam.defval);

                        else

                                enum_data = 0;

                        tmpparam.data = &enum_data;

                        break;

                case P_OTHER:

                        break;

                }

                ui_data->widget_set_func(&tmpparam);

                g_free(str_data);

                str_data = NULL;

        }

}

void prefs_set_data_from_entry(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        gchar **str;

        const gchar *entry_str;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        entry_str = gtk_entry_get_text(GTK_ENTRY(*ui_data->widget));

        switch (pparam->type) {

        case P_STRING:

                str = (gchar **)pparam->data;

                g_free(*str);

                *str = entry_str[0] ? g_strdup(entry_str) : NULL;

                break;

        case P_USHORT:

                *((gushort *)pparam->data) = atoi(entry_str);

                break;

        case P_INT:

                *((gint *)pparam->data) = atoi(entry_str);

                break;

        default:

                g_warning("Invalid PrefType for GtkEntry widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_entry(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        gchar **str;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        switch (pparam->type) {

        case P_STRING:

                str = (gchar **)pparam->data;

                gtk_entry_set_text(GTK_ENTRY(*ui_data->widget),

                                   *str ? *str : "");

                break;

        case P_INT:

                gtk_entry_set_text(GTK_ENTRY(*ui_data->widget),

                                   itos(*((gint *)pparam->data)));

                break;

        case P_USHORT:

                gtk_entry_set_text(GTK_ENTRY(*ui_data->widget),

                                   itos(*((gushort *)pparam->data)));

                break;

        default:

                g_warning("Invalid PrefType for GtkEntry widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_data_from_text(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        gchar **str;

        gchar *text = NULL, *tp = NULL;

        gchar *tmp, *tmpp;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        g_return_if_fail(GTK_IS_EDITABLE(*ui_data->widget) ||

                         GTK_IS_TEXT_VIEW(*ui_data->widget));

        switch (pparam->type) {

        case P_STRING:

                str = (gchar **)pparam->data;

                g_free(*str);

                if (GTK_IS_EDITABLE(*ui_data->widget)) {

                        tp = text = gtk_editable_get_chars

                                (GTK_EDITABLE(*ui_data->widget), 0, -1);

                } else if (GTK_IS_TEXT_VIEW(*ui_data->widget)) {

                        GtkTextView *textview = GTK_TEXT_VIEW(*ui_data->widget);

                        GtkTextBuffer *buffer;

                        GtkTextIter start, end;

                        buffer = gtk_text_view_get_buffer(textview);

                        gtk_text_buffer_get_start_iter(buffer, &start);

                        gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);

                        tp = text = gtk_text_buffer_get_text

                                (buffer, &start, &end, FALSE);

                }

                g_return_if_fail(tp != NULL && text != NULL);

                if (text[0] == '\0') {

                        *str = NULL;

                        g_free(text);

                        break;

                }

                Xalloca(tmpp = tmp, strlen(text) * 2 + 1,

                        { *str = NULL; break; });

                while (*tp) {

                        if (*tp == '\n') {

                                *tmpp++ = '\\';

                                *tmpp++ = 'n';

                                tp++;

                        } else

                                *tmpp++ = *tp++;

                }

                *tmpp = '\0';

                *str = g_strdup(tmp);

                g_free(text);

                break;

        default:

                g_warning("Invalid PrefType for GtkTextView widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_text(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        gchar *buf, *sp, *bufp;

        gchar **str;

        GtkTextView *text;

        GtkTextBuffer *buffer;

        GtkTextIter iter;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        switch (pparam->type) {

        case P_STRING:

                str = (gchar **)pparam->data;

                if (*str) {

                        bufp = buf = alloca(strlen(*str) + 1);

                        if (!buf) buf = "";

                        else {

                                sp = *str;

                                while (*sp) {

                                        if (*sp == '\\' && *(sp + 1) == 'n') {

                                                *bufp++ = '\n';

                                                sp += 2;

                                        } else

                                                *bufp++ = *sp++;

                                }

                                *bufp = '\0';

                        }

                } else

                        buf = "";

                text = GTK_TEXT_VIEW(*ui_data->widget);

                buffer = gtk_text_view_get_buffer(text);

                gtk_text_buffer_set_text(buffer, "", 0);

                gtk_text_buffer_get_start_iter(buffer, &iter);

                gtk_text_buffer_insert(buffer, &iter, buf, -1);

                break;

        default:

                g_warning("Invalid PrefType for GtkTextView widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_data_from_toggle(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(pparam->type == P_BOOL);

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        *((gboolean *)pparam->data) =

                gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(*ui_data->widget));

}

void prefs_set_toggle(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(pparam->type == P_BOOL);

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*ui_data->widget),

                                     *((gboolean *)pparam->data));

}

void prefs_set_data_from_spinbtn(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        switch (pparam->type) {

        case P_INT:

                *((gint *)pparam->data) =

                        gtk_spin_button_get_value_as_int

                        (GTK_SPIN_BUTTON(*ui_data->widget));

                break;

        case P_USHORT:

                *((gushort *)pparam->data) =

                        (gushort)gtk_spin_button_get_value_as_int

                        (GTK_SPIN_BUTTON(*ui_data->widget));

                break;

        default:

                g_warning("Invalid PrefType for GtkSpinButton widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_spinbtn(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        switch (pparam->type) {

        case P_INT:

                gtk_spin_button_set_value(GTK_SPIN_BUTTON(*ui_data->widget),

                                          (gfloat)*((gint *)pparam->data));

                break;

        case P_USHORT:

                gtk_spin_button_set_value(GTK_SPIN_BUTTON(*ui_data->widget),

                                          (gfloat)*((gushort *)pparam->data));

                break;

        default:

                g_warning("Invalid PrefType for GtkSpinButton widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_data_from_fontbtn(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        gchar **str;

        const gchar *font_str;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        font_str = gtk_font_button_get_font_name

                (GTK_FONT_BUTTON(*ui_data->widget));

        switch (pparam->type) {

        case P_STRING:

                str = (gchar **)pparam->data;

                g_free(*str);

                *str = font_str[0] ? g_strdup(font_str) : NULL;

                break;

        default:

                g_warning("Invalid PrefType for GtkFontButton widget: %d\n",

                          pparam->type);

        }

}

void prefs_set_fontbtn(PrefParam *pparam)

{

        PrefsUIData *ui_data;

        gchar **str;

        ui_data = (PrefsUIData *)pparam->ui_data;

        g_return_if_fail(ui_data != NULL);

        g_return_if_fail(*ui_data->widget != NULL);

        switch (pparam->type) {

        case P_STRING:

                str = (gchar **)pparam->data;

                gtk_font_button_set_font_name(GTK_FONT_BUTTON(*ui_data->widget),

                                              *str ? *str : "");

                break;

        default:

                g_warning("Invalid PrefType for GtkFontButton widget: %d\n",

                          pparam->type);

        }

}