irreco/src/core/irreco_input_dlg.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2007  Arto Karppinen (arto.karppinen@iki.fi)
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #include "irreco_input_dlg.h"
  21
  22 /**
  23  * @addtogroup IrrecoInputDlg
  24  * @ingroup Irreco
  25  *
  26  * A simple dialog where the user can type input.
  27  *
  28  * @{
  29  */
  30
  31 /**
  32  * @file
  33  * Source file of @ref IrrecoInputDlg.
  34  */
  35
  36
  37
  38 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  39 /* Prototypes                                                                 */
  40 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  41
  42 /**
  43  * @name Construction & Destruction
  44  * @{
  45  */
  46
  47 G_DEFINE_TYPE(IrrecoInputDlg, irreco_input_dlg, IRRECO_TYPE_DLG)
  48
  49 static void irreco_input_dlg_finalize(GObject *object)
  50 {
  51         G_OBJECT_CLASS(irreco_input_dlg_parent_class)->finalize(object);
  52 }
  53
  54 static void irreco_input_dlg_class_init(IrrecoInputDlgClass *klass)
  55 {
  56         GObjectClass *object_class = G_OBJECT_CLASS(klass);
  57         object_class->finalize = irreco_input_dlg_finalize;
  58 }
  59
  60 static void irreco_input_dlg_init(IrrecoInputDlg *self)
  61 {
  62         GtkWidget *padding;
  63         IRRECO_ENTER
  64
  65         /* Construct dialog. */
  66         gtk_window_set_title(GTK_WINDOW(self), _("Input dialog"));
  67         gtk_window_set_modal(GTK_WINDOW(self), TRUE);
  68         gtk_window_set_destroy_with_parent(GTK_WINDOW(self), TRUE);
  69         gtk_dialog_set_has_separator(GTK_DIALOG(self), FALSE);
  70         gtk_dialog_add_buttons(GTK_DIALOG(self),
  71                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  72                                GTK_STOCK_OK, GTK_RESPONSE_OK,
  73                                NULL);
  74
  75         /* Add widgets. */
  76         self->hbox = gtk_hbox_new(FALSE, 0);
  77         self->label = gtk_label_new(NULL);
  78         self->entry = gtk_entry_new();
  79         gtk_container_add(GTK_CONTAINER(self->hbox), self->label);
  80         gtk_container_add(GTK_CONTAINER(self->hbox), self->entry);
  81         padding = irreco_gtk_pad(self->hbox, 8, 8, 8, 8);
  82         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(self)->vbox), padding);
  83         IRRECO_RETURN
  84 }
  85
  86 GtkWidget *irreco_input_dlg_new(GtkWindow *parent, const gchar *window_title)
  87 {
  88         IrrecoInputDlg *self;
  89         IRRECO_ENTER
  90
  91         self = g_object_new(IRRECO_TYPE_INPUT_DLG, NULL);
  92         irreco_dlg_set_parent(IRRECO_DLG(self), parent);
  93         gtk_window_set_title(GTK_WINDOW(self), window_title);
  94         IRRECO_RETURN_PTR(self);
  95 }
  96
  97 /** @} */
  98
  99
 100
 101 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 102 /* Public Functions                                                           */
 103 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 104
 105 /**
 106  * @name Public Functions
 107  * @{
 108  */
 109
 110 void irreco_input_dlg_set_ok_button_text(IrrecoInputDlg *self,
 111                                          const gchar *text)
 112 {
 113         GtkWidget *button;
 114         IRRECO_ENTER
 115
 116         button = irreco_gtk_dialog_get_button(GTK_WIDGET(self), 1);
 117         if (text == NULL) {
 118                 gtk_button_set_label(GTK_BUTTON(button), GTK_STOCK_OK);
 119         } else {
 120                 gtk_button_set_label(GTK_BUTTON(button), text);
 121         }
 122         IRRECO_RETURN
 123 }
 124
 125 void irreco_input_dlg_set_label(IrrecoInputDlg *self, const gchar *text)
 126 {
 127         IRRECO_ENTER
 128         if (text == NULL) {
 129                 gtk_box_set_spacing(GTK_BOX(self->hbox), 0);
 130                 gtk_label_set_text(GTK_LABEL(self->label), NULL);
 131         } else {
 132                 gtk_box_set_spacing(GTK_BOX(self->hbox), 8);
 133                 gtk_label_set_text(GTK_LABEL(self->label), text);
 134         }
 135         IRRECO_RETURN
 136 }
 137
 138 void irreco_input_dlg_set_entry(IrrecoInputDlg *self, const gchar *text)
 139 {
 140         IRRECO_ENTER
 141         gtk_entry_set_text(GTK_ENTRY(self->entry), text);
 142         IRRECO_RETURN
 143 }
 144
 145 const gchar *irreco_input_dlg_get_entry(IrrecoInputDlg *self)
 146 {
 147         IRRECO_ENTER
 148         IRRECO_RETURN_CONST_STR(gtk_entry_get_text(GTK_ENTRY(self->entry)))
 149 }
 150
 151 gboolean irreco_show_input_dlg(IrrecoInputDlg *self)
 152 {
 153         const gchar *input;
 154         IRRECO_ENTER
 155
 156         gtk_widget_show_all(GTK_WIDGET(self));
 157         while (gtk_dialog_run(GTK_DIALOG(self)) == GTK_RESPONSE_OK)
 158         {
 159                 input = irreco_input_dlg_get_entry(IRRECO_INPUT_DLG(self));
 160                 if (g_utf8_strlen(input, -1) < 1) {
 161                         irreco_error_dlg(GTK_WINDOW(self),
 162                                          _("Empty input is not valid. "
 163                                          "Type something, or press cancel."));
 164                 } else {
 165                         IRRECO_RETURN_BOOL(TRUE);
 166                 }
 167         }
 168         IRRECO_RETURN_BOOL(FALSE);
 169 }
 170
 171 /** @} */
 172
 173 /** @} */
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