zenity/src/forms.c

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2010-11-18 16:33:13 +00:00
/*
* forms.c
*
* Copyright (C) 2010 Arx Cruz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 121 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* Authors: Arx Cruz <arxcruz@gnome.org>
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*/
#include "config.h"
#include <string.h>
#include "zenity.h"
#include "util.h"
static ZenityData *zen_data;
static GSList *selected;
static void zenity_forms_dialog_response (GtkWidget *widget, int response, gpointer data);
static void zenity_forms_dialog_get_selected (GtkTreeModel *model, GtkTreePath *path_buf, GtkTreeIter *iter, GtkTreeView *tree_view)
{
gint n_columns = 0;
gint i = 0;
GValue value = {0, };
n_columns = gtk_tree_model_get_n_columns (model);
for (i = 0; i < n_columns; i++) {
gtk_tree_model_get_value (model, iter, i, &value);
selected = g_slist_append (selected, g_value_dup_string (&value));
g_value_unset (&value);
}
}
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static GtkWidget *
zenity_forms_create_and_fill_combo (ZenityFormsData *forms_data, int combo_number)
{
GtkListStore *list_store;
GtkWidget *combo_box;
GtkCellRenderer *renderer;
gchar *combo_values;
list_store = gtk_list_store_new (1, G_TYPE_STRING);
if (forms_data->combo_values) {
combo_values = g_slist_nth_data (forms_data->combo_values, combo_number);
if (combo_values) {
gchar **row_values = g_strsplit_set (combo_values, "|", -1);
if (row_values) {
gint i = 0;
GtkTreeIter iter;
gchar *row = row_values[i];
while (row != NULL) {
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter, 0, row, -1);
row = row_values[++i];
}
g_strfreev (row_values);
}
g_free (combo_values);
}
}
combo_box = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list_store));
g_object_unref (G_OBJECT (list_store));
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), renderer, "text", 0, NULL);
return combo_box;
}
static GtkWidget *
zenity_forms_create_and_fill_list (ZenityFormsData *forms_data,
int list_number, gchar *header)
{
GtkListStore *list_store;
GtkWidget *tree_view;
GtkWidget *scrolled_window;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GType *column_types = NULL;
gchar *list_values;
gchar *column_values;
gint i = 0;
/* If no column names available, default is one */
gint n_columns = 1;
gint column_index = 0;
tree_view = gtk_tree_view_new ();
if (forms_data->column_values) {
column_values = g_slist_nth_data (forms_data->column_values, list_number);
if (column_values) {
gchar **values = g_strsplit_set (column_values, "|", -1);
if (values) {
n_columns = g_strv_length (values);
column_types = g_new (GType, n_columns);
for (i = 0; i < n_columns; i++)
column_types[i] = G_TYPE_STRING;
for (i = 0; i < n_columns; i++) {
gchar *column_name = values[i];
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (column_name,
renderer,
"text", column_index,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
column_index++;
}
}
}
}
list_store = g_object_new (GTK_TYPE_LIST_STORE, NULL);
gtk_list_store_set_column_types (list_store, n_columns, column_types);
if (forms_data->list_values) {
list_values = g_slist_nth_data (forms_data->list_values, list_number);
if (list_values) {
gchar **row_values = g_strsplit_set (list_values, "|", -1);
if (row_values) {
GtkTreeIter iter;
gchar *row = row_values[0];
gint position = -1;
i = 0;
while (row != NULL) {
if (position >= n_columns || position == -1) {
position = 0;
gtk_list_store_append (list_store, &iter);
}
gtk_list_store_set (list_store, &iter, position, row, -1);
position++;
row = row_values[++i];
}
g_strfreev (row_values);
}
g_free (list_values);
}
}
gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), GTK_TREE_MODEL (list_store));
g_object_unref (list_store);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
//gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window),
// GTK_WIDGET (tree_view));
gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (tree_view));
gtk_widget_set_size_request (GTK_WIDGET (scrolled_window), -1, 100);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tree_view), forms_data->show_header);
return scrolled_window;
}
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void zenity_forms_dialog (ZenityData *data, ZenityFormsData *forms_data)
{
GtkBuilder *builder = NULL;
GtkWidget *dialog;
GtkWidget *table;
GtkWidget *text;
GtkWidget *button;
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GSList *tmp;
gint number_of_widgets = g_slist_length (forms_data->list);
int list_count = 0;
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int combo_count = 0;
int i = 0;
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zen_data = data;
builder = zenity_util_load_ui_file("zenity_forms_dialog", NULL);
if (builder == NULL) {
data->exit_code = zenity_util_return_exit_code (ZENITY_ERROR);
return;
}
gtk_builder_connect_signals(builder, NULL);
dialog = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_dialog"));
g_signal_connect (G_OBJECT(dialog), "response",
G_CALLBACK (zenity_forms_dialog_response), forms_data);
if (data->dialog_title)
gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
if (data->width > -1 || data->height > -1)
gtk_window_set_default_size (GTK_WINDOW (dialog), data->width, data->height);
if (data->ok_label) {
button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_ok_button"));
gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
}
if (data->cancel_label) {
button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_cancel_button"));
gtk_button_set_label (GTK_BUTTON (button), data->cancel_label);
}
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text = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_text"));
if (forms_data->dialog_text)
gtk_label_set_markup (GTK_LABEL (text), g_strcompress (forms_data->dialog_text));
table = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_table"));
gtk_table_resize (GTK_TABLE (table), number_of_widgets, 2);
for (tmp = forms_data->list; tmp; tmp = tmp->next) {
ZenityFormsValue *zenity_value = (ZenityFormsValue *) tmp->data;
GtkWidget *label;
GtkWidget *align;
label = gtk_label_new(zenity_value->option_value);
align = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), label);
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (align),
0,
1,
i,
i+1,
GTK_FILL,
GTK_FILL,
0,
0);
switch(zenity_value->type)
{
case ZENITY_FORMS_ENTRY:
zenity_value->forms_widget = gtk_entry_new();
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (zenity_value->forms_widget),
1,
2,
i,
i+1,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0,
0);
break;
case ZENITY_FORMS_PASSWORD:
zenity_value->forms_widget = gtk_entry_new();
gtk_entry_set_visibility(GTK_ENTRY(zenity_value->forms_widget),
FALSE);
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (zenity_value->forms_widget),
1,
2,
i,
i+1,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0,
0);
break;
case ZENITY_FORMS_CALENDAR:
zenity_value->forms_widget = gtk_calendar_new();
gtk_alignment_set (GTK_ALIGNMENT (align), 0.0, 0.02, 0.0, 0.0);
align = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), zenity_value->forms_widget);
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (align),
1,
2,
i,
i+1,
GTK_FILL,
GTK_FILL,
0,
0);
break;
case ZENITY_FORMS_LIST:
zenity_value->forms_widget = zenity_forms_create_and_fill_list (forms_data, list_count,
zenity_value->option_value);
gtk_alignment_set (GTK_ALIGNMENT (align), 0.0, 0.02, 0.0, 0.0);
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (zenity_value->forms_widget),
1,
2,
i,
i+1,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0,
0);
list_count++;
break;
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case ZENITY_FORMS_COMBO:
zenity_value->forms_widget = zenity_forms_create_and_fill_combo (forms_data, combo_count);
gtk_alignment_set (GTK_ALIGNMENT (align), 0.0, 0.02, 0.0, 0.0);
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (zenity_value->forms_widget),
1,
2,
i,
i+1,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0,
0);
combo_count++;
break;
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default:
zenity_value->forms_widget = gtk_entry_new();
gtk_table_attach (GTK_TABLE (table),
GTK_WIDGET (zenity_value->forms_widget),
1,
2,
i,
i+1,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0,
0);
break;
}
i++;
}
gtk_widget_show_all (GTK_WIDGET (dialog));
g_object_unref (builder);
if (data->timeout_delay > 0) {
g_timeout_add_seconds (data->timeout_delay, (GSourceFunc) zenity_util_timeout_handle, dialog);
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}
gtk_main();
}
static void
zenity_forms_dialog_output (ZenityFormsData *forms_data)
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{
GSList *tmp, *tmp2;
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guint day, year, month;
GDate *date = NULL;
gchar time_string[128];
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gchar *combo_value = NULL;
GtkTreeSelection *selection;
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GtkListStore *list_store;
GtkTreeIter iter;
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for (tmp = forms_data->list; tmp; tmp = tmp->next) {
ZenityFormsValue *zenity_value = (ZenityFormsValue *) tmp->data;
switch (zenity_value->type) {
case ZENITY_FORMS_PASSWORD:
case ZENITY_FORMS_ENTRY:
g_print("%s", gtk_entry_get_text (GTK_ENTRY (zenity_value->forms_widget)));
break;
case ZENITY_FORMS_LIST:
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (zenity_value->forms_widget))));
gtk_tree_selection_selected_foreach (selection,
(GtkTreeSelectionForeachFunc) zenity_forms_dialog_get_selected,
GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (zenity_value->forms_widget))));
for (tmp2 = selected; tmp2; tmp2 = tmp2->next) {
if (tmp->next != NULL) {
g_print ("%s,", (gchar *) tmp2->data);
}
else
g_print ("%s", (gchar *) tmp2->data);
}
g_slist_foreach (selected, (GFunc) g_free, NULL);
selected = NULL;
break;
case ZENITY_FORMS_CALENDAR:
gtk_calendar_get_date (GTK_CALENDAR (zenity_value->forms_widget), &day, &month, &year);
date = g_date_new_dmy (year, month + 1, day);
g_date_strftime (time_string, 127, forms_data->date_format, date);
g_print ("%s", time_string);
break;
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case ZENITY_FORMS_COMBO:
if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (zenity_value->forms_widget), &iter)) {
list_store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (zenity_value->forms_widget)));
gtk_tree_model_get (GTK_TREE_MODEL (list_store), &iter, 0, &combo_value, -1);
g_object_unref (G_OBJECT (list_store));
g_print ("%s", combo_value);
g_free (combo_value);
} else
g_print (" ");
break;
}
if (tmp->next != NULL)
g_print("%s", forms_data->separator);
}
g_print("\n");
}
static void
zenity_forms_dialog_response (GtkWidget *widget, int response, gpointer data)
{
ZenityFormsData *forms_data = (ZenityFormsData *) data;
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switch (response) {
case GTK_RESPONSE_OK:
zenity_forms_dialog_output (forms_data);
zenity_util_exit_code_with_data(ZENITY_OK, zen_data);
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break;
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case GTK_RESPONSE_CANCEL:
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_CANCEL);
break;
case ZENITY_TIMEOUT:
zenity_forms_dialog_output (forms_data);
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_TIMEOUT);
break;
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default:
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
break;
}
gtk_main_quit ();
}