diff options
Diffstat (limited to 'src/msg.c')
| -rw-r--r-- | src/msg.c | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/msg.c b/src/msg.c new file mode 100644 index 00000000..ca14d867 --- /dev/null +++ b/src/msg.c @@ -0,0 +1,269 @@ +/* + * msg.c + * + * Copyright (C) 2002 Sun Microsystems, Inc. + * + * 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., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + * Authors: Glynn Foster <glynn.foster@sun.com> + */ + +#include "config.h" + +#include "util.h" +#include "zenity.h" + +static void zenity_msg_dialog_response ( + GtkWidget *widget, int response, gpointer data); +static void +zenity_msg_construct_question_dialog ( + GtkWidget *dialog, ZenityMsgData *msg_data, ZenityData *data) { + + GtkWidget *cancel_button, *ok_button; + + cancel_button = gtk_dialog_add_button ( + GTK_DIALOG (dialog), _ ("_No"), GTK_RESPONSE_CANCEL); + ok_button = gtk_dialog_add_button ( + GTK_DIALOG (dialog), _ ("_Yes"), GTK_RESPONSE_OK); + + gtk_widget_grab_focus ( + msg_data->default_cancel ? cancel_button : ok_button); + + if (data->cancel_label) { + gtk_button_set_label (GTK_BUTTON (cancel_button), data->cancel_label); + } + + if (data->ok_label) { + gtk_button_set_label (GTK_BUTTON (ok_button), data->ok_label); + } +} + +static void +zenity_label_widget_clipboard_selection (GtkWidget *widget) { + /* Workaround hotfix for suspected toolkit issue: + since focus change of the dialog's focussed widget (text) + somehow currently chooses to destroy + a pre-existing (read: foreign, user-initiated) X11 primary selection + (via gtk_label_select_region() -> ... + -> gtk_clipboard_set_contents()/gtk_clipboard_clear()), + we need to ensure + that the widget does have its gtk-label-select-on-focus property off, + in order to avoid having the label become selected automatically + and thereby having pre-existing clipboard content nullified. + Side note: this selection issue only applies to widgets + which have both + <property name="can_focus">True</property> + <property name="selectable">True</property> + . + */ + g_object_set (gtk_widget_get_settings (widget), + "gtk-label-select-on-focus", + FALSE, + NULL); +} + +void +zenity_msg (ZenityData *data, ZenityMsgData *msg_data) { + GtkBuilder *builder; + GtkWidget *dialog; + GtkWidget *ok_button; + GObject *text; + GObject *image; + + switch (msg_data->mode) { + case ZENITY_MSG_WARNING: + builder = zenity_util_load_ui_file ("zenity_warning_dialog", NULL); + dialog = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_warning_dialog")); + text = gtk_builder_get_object (builder, "zenity_warning_text"); + image = gtk_builder_get_object (builder, "zenity_warning_image"); + ok_button = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_warning_ok_button")); + break; + + case ZENITY_MSG_QUESTION: + case ZENITY_MSG_SWITCH: + builder = zenity_util_load_ui_file ("zenity_question_dialog", NULL); + dialog = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_question_dialog")); + text = gtk_builder_get_object (builder, "zenity_question_text"); + image = gtk_builder_get_object (builder, "zenity_question_image"); + ok_button = NULL; + break; + + case ZENITY_MSG_ERROR: + builder = zenity_util_load_ui_file ("zenity_error_dialog", NULL); + dialog = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_error_dialog")); + text = gtk_builder_get_object (builder, "zenity_error_text"); + image = gtk_builder_get_object (builder, "zenity_error_image"); + ok_button = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_error_ok_button")); + break; + + case ZENITY_MSG_INFO: + builder = zenity_util_load_ui_file ("zenity_info_dialog", NULL); + dialog = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_info_dialog")); + text = gtk_builder_get_object (builder, "zenity_info_text"); + image = gtk_builder_get_object (builder, "zenity_info_image"); + ok_button = GTK_WIDGET ( + gtk_builder_get_object (builder, "zenity_info_ok_button")); + break; + + default: + builder = NULL; + dialog = NULL; + text = NULL; + image = NULL; + ok_button = NULL; + g_assert_not_reached (); + break; + } + + 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 (builder == NULL) { + data->exit_code = zenity_util_return_exit_code (ZENITY_ERROR); + return; + } + + g_signal_connect (G_OBJECT (dialog), + "response", + G_CALLBACK (zenity_msg_dialog_response), + data); + + gtk_builder_connect_signals (builder, NULL); + + if (data->dialog_title) + gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title); + + if (ok_button) { + if (data->ok_label) { + gtk_button_set_label (GTK_BUTTON (ok_button), data->ok_label); + } + } + + switch (msg_data->mode) { + case ZENITY_MSG_WARNING: + zenity_util_set_window_icon_from_icon_name ( + dialog, data->window_icon, "dialog-warning"); + break; + + case ZENITY_MSG_QUESTION: + zenity_util_set_window_icon_from_icon_name ( + dialog, data->window_icon, "dialog-question"); + zenity_msg_construct_question_dialog (dialog, msg_data, data); + break; + + case ZENITY_MSG_SWITCH: + zenity_util_set_window_icon_from_icon_name ( + dialog, data->window_icon, "dialog-question"); + break; + + case ZENITY_MSG_ERROR: + zenity_util_set_window_icon_from_icon_name ( + dialog, data->window_icon, "dialog-error"); + break; + + case ZENITY_MSG_INFO: + zenity_util_set_window_icon_from_icon_name ( + dialog, data->window_icon, "dialog-information"); + break; + + default: + break; + } + + if (data->width > -1 || data->height > -1) + gtk_window_set_default_size ( + GTK_WINDOW (dialog), data->width, data->height); + + if (data->width > -1) + gtk_widget_set_size_request (GTK_WIDGET (text), data->width, -1); + else if (!msg_data->ellipsize && !msg_data->no_wrap) { + // the magic number 60 is picked from gtk+/gtk/ui/gtkmessagedialog.ui + // however, 60 would increase the distance between the icon and the + // text, + // decreasing to 10 fix it. + gtk_label_set_width_chars (text, 10); + gtk_label_set_max_width_chars (text, 10); + } + + if (data->modal) + gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); + + if (msg_data->dialog_text) { + if (msg_data->no_markup) + gtk_label_set_text (GTK_LABEL (text), msg_data->dialog_text); + else + gtk_label_set_markup ( + GTK_LABEL (text), g_strcompress (msg_data->dialog_text)); + zenity_label_widget_clipboard_selection (GTK_WIDGET (text)); + } + + if (msg_data->ellipsize) + gtk_label_set_ellipsize (GTK_LABEL (text), PANGO_ALIGN_RIGHT); + + if (msg_data->dialog_icon) + gtk_image_set_from_icon_name ( + GTK_IMAGE (image), msg_data->dialog_icon, GTK_ICON_SIZE_DIALOG); + + if (msg_data->no_wrap) + gtk_label_set_line_wrap (GTK_LABEL (text), FALSE); + + zenity_util_show_dialog (dialog, data->attach); + + if (data->timeout_delay > 0) { + g_timeout_add_seconds (data->timeout_delay, + (GSourceFunc) zenity_util_timeout_handle, + NULL); + } + + g_object_unref (builder); + + gtk_main (); +} + +static void +zenity_msg_dialog_response (GtkWidget *widget, int response, gpointer data) { + ZenityData *zen_data = data; + + switch (response) { + case GTK_RESPONSE_OK: + 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; + + 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 (); +} |