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zenity/src/forms.c

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/*
* 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>
*/
#include "config.h"
#include "util.h"
#include "zenity.h"
#include <string.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);
}
}
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) {
int columns_values_count =
g_slist_length (forms_data->column_values);
int column_number = 0;
if (list_number < columns_values_count) {
column_number = list_number;
}
column_values =
g_slist_nth_data (forms_data->column_values, column_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++;
}
}
} else {
/* If no values available, add one with string type*/
column_types = g_new (GType, n_columns);
column_types[0] = G_TYPE_STRING;
}
}
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;
}
void
zenity_forms_dialog (ZenityData *data, ZenityFormsData *forms_data) {
GtkBuilder *builder = NULL;
GtkWidget *dialog;
GtkWidget *grid;
GtkWidget *text;
GtkWidget *button;
GSList *tmp;
int list_count = 0;
int combo_count = 0;
int i = 0;
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->extra_label) {
gint i = 0;
while (data->extra_label[i] != NULL) {
gtk_dialog_add_button (
GTK_DIALOG (dialog), data->extra_label[i], i);
i++;
}
}
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);
}
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));
grid = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_grid"));
for (tmp = forms_data->list; tmp; tmp = tmp->next) {
ZenityFormsValue *zenity_value = (ZenityFormsValue *) tmp->data;
GtkWidget *label;
label = gtk_label_new (zenity_value->option_value);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_grid_attach (GTK_GRID (grid), label, 0, i, 1, 1);
switch (zenity_value->type) {
case ZENITY_FORMS_ENTRY:
zenity_value->forms_widget = gtk_entry_new ();
break;
case ZENITY_FORMS_PASSWORD:
zenity_value->forms_widget = gtk_entry_new ();
gtk_entry_set_visibility (
GTK_ENTRY (zenity_value->forms_widget), FALSE);
break;
case ZENITY_FORMS_CALENDAR:
zenity_value->forms_widget = gtk_calendar_new ();
break;
case ZENITY_FORMS_LIST:
zenity_value->forms_widget = zenity_forms_create_and_fill_list (
forms_data, list_count, zenity_value->option_value);
list_count++;
break;
case ZENITY_FORMS_COMBO:
zenity_value->forms_widget =
zenity_forms_create_and_fill_combo (
forms_data, combo_count);
combo_count++;
break;
default:
zenity_value->forms_widget = gtk_entry_new ();
break;
}
gtk_grid_attach_next_to (GTK_GRID (grid),
GTK_WIDGET (zenity_value->forms_widget),
label,
GTK_POS_RIGHT,
1,
1);
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);
}
gtk_main ();
}
static void
zenity_forms_dialog_output (ZenityFormsData *forms_data) {
GSList *tmp, *tmp2;
guint day, year, month;
GDate *date = NULL;
gchar time_string[128];
gchar *combo_value = NULL;
GtkTreeSelection *selection;
GtkListStore *list_store;
GtkTreeIter iter;
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;
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;
switch (response) {
case GTK_RESPONSE_OK:
zenity_forms_dialog_output (forms_data);
zenity_util_exit_code_with_data (ZENITY_OK, zen_data);
break;
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;
default:
if (zen_data->extra_label &&
response < g_strv_length (zen_data->extra_label))
printf ("%s\n", zen_data->extra_label[response]);
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
break;
}
gtk_main_quit ();
}
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