1 | /* |
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2 | * Copyright (C) 2002 Anders Carlsson <andersca@gnu.org> |
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3 | * Copyright (C) 2003-2006 Vincent Untz |
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4 | * Copyright (C) 2006, 2007 Christian Persch |
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5 | * |
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6 | * This library is free software; you can redistribute it and/or |
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7 | * modify it under the terms of the GNU Lesser General Public |
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8 | * License as published by the Free Software Foundation; either |
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9 | * version 2 of the License, or (at your option) any later version. |
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10 | * |
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11 | * This library is distributed in the hope that it will be useful, |
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 | * Lesser General Public License for more details. |
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15 | * |
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16 | * You should have received a copy of the GNU Lesser General Public |
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17 | * License along with this library; if not, write to the |
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18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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19 | * Boston, MA 02111-1307, USA. |
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20 | */ |
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21 | |
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22 | #include "config.h" |
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23 | |
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24 | #include <string.h> |
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25 | #include <stdio.h> |
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26 | #include <gtk/gtk.h> |
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27 | #include "na-tray-manager.h" |
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28 | #include "na-tray.h" |
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29 | |
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30 | #define NOTIFICATION_AREA_ICON "gnome-panel-notification-area" |
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31 | |
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32 | static guint n_windows = 0; |
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33 | |
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34 | typedef struct |
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35 | { |
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36 | GdkScreen *screen; |
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37 | guint screen_num; |
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38 | GtkWidget *window; |
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39 | NaTray *tray; |
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40 | GtkWidget *box; |
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41 | GtkLabel *count_label; |
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42 | } TrayData; |
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43 | |
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44 | static void |
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45 | do_add (GtkWidget *child, guint *n_children) |
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46 | { |
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47 | *n_children += 1; |
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48 | } |
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49 | |
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50 | static void |
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51 | update_child_count (TrayData *data) |
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52 | { |
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53 | guint n_children = 0; |
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54 | char text[64]; |
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55 | |
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56 | if (!GTK_WIDGET_REALIZED (data->window)) |
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57 | return; |
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58 | |
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59 | gtk_container_foreach (GTK_CONTAINER (data->box), (GtkCallback) do_add, &n_children); |
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60 | |
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61 | g_snprintf (text, sizeof (text), "%u icons", n_children); |
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62 | gtk_label_set_text (data->count_label, text); |
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63 | } |
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64 | |
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65 | static void |
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66 | tray_added_cb (GtkContainer *box, GtkWidget *icon, TrayData *data) |
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67 | { |
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68 | g_print ("[Screen %u tray %p] Child %p added to tray: \"%s\"\n", |
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69 | data->screen_num, data->tray, icon, "XXX");//na_tray_manager_get_child_title (manager, icon)); |
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70 | |
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71 | update_child_count (data); |
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72 | } |
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73 | |
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74 | static void |
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75 | tray_removed_cb (GtkContainer *box, GtkWidget *icon, TrayData *data) |
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76 | { |
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77 | g_print ("[Screen %u tray %p] Child %p removed from tray\n", |
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78 | data->screen_num, data->tray, icon); |
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79 | |
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80 | update_child_count (data); |
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81 | } |
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82 | |
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83 | static void orientation_changed_cb (GtkComboBox *combo, TrayData *data) |
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84 | { |
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85 | GtkOrientation orientation = (GtkOrientation) gtk_combo_box_get_active (combo); |
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86 | |
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87 | g_print ("[Screen %u tray %p] Setting orientation to \"%s\"\n", |
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88 | data->screen_num, data->tray, orientation == 0 ? "horizontal" : "vertical"); |
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89 | |
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90 | na_tray_set_orientation (data->tray, orientation); |
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91 | } |
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92 | |
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93 | static void |
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94 | maybe_quit (gpointer data, |
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95 | GObject *zombie) |
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96 | { |
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97 | if (--n_windows == 0) { |
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98 | gtk_main_quit (); |
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99 | } |
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100 | } |
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101 | |
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102 | static TrayData *create_tray_on_screen (GdkScreen *screen, gboolean force); |
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103 | |
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104 | static void |
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105 | warning_dialog_response_cb (GtkWidget *dialog, |
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106 | gint response, |
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107 | GdkScreen *screen) |
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108 | { |
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109 | if (response == GTK_RESPONSE_YES) { |
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110 | create_tray_on_screen (screen, TRUE); |
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111 | } |
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112 | |
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113 | gtk_widget_destroy (dialog); |
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114 | } |
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115 | |
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116 | static void |
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117 | add_tray_cb (GtkWidget *button, TrayData *data) |
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118 | { |
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119 | create_tray_on_screen (data->screen, TRUE); |
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120 | } |
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121 | |
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122 | static TrayData * |
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123 | create_tray_on_screen (GdkScreen *screen, |
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124 | gboolean force) |
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125 | { |
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126 | GtkWidget *window, *hbox, *vbox, *button, *combo, *label; |
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127 | TrayData *data; |
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128 | |
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129 | n_windows++; |
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130 | |
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131 | if (!force && na_tray_manager_check_running (screen)) { |
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132 | GtkWidget *dialog; |
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133 | |
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134 | dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, |
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135 | "Override tray manager?"); |
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136 | gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), |
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137 | "There is already a tray manager running on screen %d.", |
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138 | gdk_screen_get_number (screen)); |
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139 | gtk_window_set_screen (GTK_WINDOW (dialog), screen); |
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140 | g_signal_connect (dialog, "response", G_CALLBACK (warning_dialog_response_cb), screen); |
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141 | gtk_window_present (GTK_WINDOW (dialog)); |
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142 | g_object_weak_ref (G_OBJECT (dialog), (GWeakNotify) maybe_quit, NULL); |
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143 | return NULL; |
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144 | } |
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145 | |
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146 | data = g_new0 (TrayData, 1); |
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147 | data->screen = screen; |
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148 | data->screen_num = gdk_screen_get_number (screen); |
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149 | |
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150 | data->window = window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
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151 | g_object_weak_ref (G_OBJECT (window), (GWeakNotify) maybe_quit, NULL); |
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152 | |
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153 | vbox = gtk_vbox_new (FALSE, 6); |
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154 | gtk_container_add (GTK_CONTAINER (window), vbox); |
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155 | |
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156 | button = gtk_button_new_with_mnemonic ("_Add another tray"); |
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157 | g_signal_connect (button, "clicked", G_CALLBACK (add_tray_cb), data); |
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158 | gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); |
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159 | |
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160 | hbox = gtk_hbox_new (FALSE, 12); |
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161 | gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); |
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162 | label = gtk_label_new_with_mnemonic ("_Orientation:"); |
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163 | gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); |
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164 | gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); |
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165 | combo = gtk_combo_box_new_text (); |
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166 | gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "Horizontal"); |
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167 | gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "Vertical"); |
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168 | g_signal_connect (combo, "changed", |
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169 | G_CALLBACK (orientation_changed_cb), data); |
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170 | gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0); |
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171 | |
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172 | label = gtk_label_new (NULL); |
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173 | data->count_label = GTK_LABEL (label); |
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174 | gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); |
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175 | gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); |
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176 | |
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177 | data->tray = na_tray_new_for_screen (screen, GTK_ORIENTATION_HORIZONTAL); |
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178 | gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (data->tray), TRUE, TRUE, 0); |
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179 | |
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180 | data->box = GTK_BIN (GTK_BIN (data->tray)->child)->child; |
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181 | g_signal_connect_after (data->box, "add", G_CALLBACK (tray_added_cb), data); |
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182 | g_signal_connect_after (data->box, "remove", G_CALLBACK (tray_removed_cb), data); |
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183 | |
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184 | gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0); |
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185 | |
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186 | gtk_window_set_screen (GTK_WINDOW (window), screen); |
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187 | gtk_window_set_default_size (GTK_WINDOW (window), -1, 200); |
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188 | |
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189 | /* gtk_window_set_resizable (GTK_WINDOW (window), FALSE); */ |
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190 | |
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191 | gtk_widget_show_all (window); |
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192 | |
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193 | update_child_count (data); |
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194 | |
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195 | return data; |
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196 | } |
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197 | |
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198 | int |
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199 | main (int argc, char *argv[]) |
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200 | { |
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201 | GdkDisplay *display; |
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202 | GdkScreen *screen; |
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203 | int n_screens, i; |
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204 | |
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205 | gtk_init (&argc, &argv); |
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206 | |
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207 | gtk_window_set_default_icon_name (NOTIFICATION_AREA_ICON); |
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208 | |
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209 | display = gdk_display_get_default (); |
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210 | n_screens = gdk_display_get_n_screens (display); |
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211 | for (i = 0; i < n_screens; ++i) { |
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212 | screen = gdk_display_get_screen (display, i); |
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213 | |
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214 | create_tray_on_screen (screen, FALSE); |
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215 | } |
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216 | |
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217 | gtk_main (); |
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218 | |
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219 | return 0; |
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220 | } |
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