src/ui.c

   1 /*
   2     Copyright (C) 2010-2011 jeanfi@gmail.com
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301 USA
  18 */
  19
  20 #include "cfg.h"
  21 #include "ui.h"
  22 #include "ui_graph.h"
  23 #include "ui_sensorlist.h"
  24
  25 void on_destroy(GtkWidget *widget, gpointer data)
  26 {
  27         ui_psensor_exit();
  28 }
  29
  30 void ui_psensor_exit()
  31 {
  32         gtk_main_quit();
  33 }
  34
  35 GtkWidget *ui_window_create(struct ui_psensor * ui)
  36 {
  37         GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  38         GdkScreen *screen;
  39         GdkColormap *colormap;
  40         GdkPixbuf *icon;
  41         GtkIconTheme *icon_theme;
  42
  43         gtk_window_set_default_size(GTK_WINDOW(window), 800, 200);
  44
  45         gtk_window_set_title(GTK_WINDOW(window),
  46                              _("Psensor - Temperature Monitor"));
  47         gtk_window_set_role(GTK_WINDOW(window), "psensor");
  48
  49         screen = gtk_widget_get_screen(window);
  50
  51         if (ui->config->alpha_channel_enabled
  52             && gdk_screen_is_composited(screen)) {
  53
  54                 colormap = gdk_screen_get_rgba_colormap(screen);
  55                 if (colormap)
  56                         gtk_widget_set_colormap(window, colormap);
  57                 else
  58                         ui->config->alpha_channel_enabled = 0;
  59         } else {
  60                 ui->config->alpha_channel_enabled = 0;
  61         }
  62
  63         icon_theme = gtk_icon_theme_get_default();
  64         icon = gtk_icon_theme_load_icon(icon_theme, "psensor", 48, 0, NULL);
  65         if (icon)
  66                 gtk_window_set_icon(GTK_WINDOW(window), icon);
  67         else
  68                 fprintf(stderr, _("ERROR: Failed to load psensor icon.\n"));
  69
  70         g_signal_connect(window, "destroy", G_CALLBACK(on_destroy), ui);
  71
  72         gtk_window_set_decorated(GTK_WINDOW(window),
  73                                  ui->config->window_decoration_enabled);
  74
  75         gtk_window_set_keep_below(GTK_WINDOW(window),
  76                                   ui->config->window_keep_below_enabled);
  77
  78         return window;
  79 }
  80
  81 void ui_sensor_box_create(struct ui_psensor *ui)
  82 {
  83         struct config *cfg;
  84         GtkWidget *w_sensorlist;
  85
  86         cfg = ui->config;
  87
  88         if (ui->sensor_box) {
  89                 ui_sensorlist_create_widget(ui->ui_sensorlist);
  90
  91                 gtk_container_remove(GTK_CONTAINER(ui->main_window),
  92                                      ui->sensor_box);
  93
  94                 ui->w_graph = ui_graph_create(ui);
  95                 ui->w_sensorlist = ui->ui_sensorlist->widget;
  96         }
  97
  98         if (cfg->sensorlist_position == SENSORLIST_POSITION_RIGHT
  99             || cfg->sensorlist_position == SENSORLIST_POSITION_LEFT)
 100                 ui->sensor_box = gtk_hpaned_new();
 101         else
 102                 ui->sensor_box = gtk_vpaned_new();
 103
 104         w_sensorlist = gtk_scrolled_window_new(NULL, NULL);
 105         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w_sensorlist),
 106                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 107         gtk_container_add(GTK_CONTAINER(w_sensorlist),
 108                           ui->ui_sensorlist->widget);
 109
 110         gtk_container_add(GTK_CONTAINER(ui->main_window), ui->sensor_box);
 111
 112         if (cfg->sensorlist_position == SENSORLIST_POSITION_RIGHT
 113             || cfg->sensorlist_position == SENSORLIST_POSITION_BOTTOM) {
 114                 gtk_paned_pack1(GTK_PANED(ui->sensor_box),
 115                                 GTK_WIDGET(ui->w_graph), TRUE, TRUE);
 116                 gtk_paned_pack2(GTK_PANED(ui->sensor_box),
 117                                 w_sensorlist, FALSE, TRUE);
 118         } else {
 119                 gtk_paned_pack1(GTK_PANED(ui->sensor_box),
 120                                 w_sensorlist, FALSE, TRUE);
 121                 gtk_paned_pack2(GTK_PANED(ui->sensor_box),
 122                                 GTK_WIDGET(ui->w_graph), TRUE, TRUE);
 123         }
 124
 125         gtk_widget_show_all(ui->sensor_box);
 126 }