src/ui/dialog/dock-behavior.cpp

   1 /**
   2  * \brief A dockable dialog implementation.
   3  *
   4  * Author:
   5  *   Gustav Broberg <broberg@kth.se>
   6  *
   7  * Copyright (C) 2007 Authors
   8  *
   9  * Released under GNU GPL.  Read the file 'COPYING' for more information.
  10  */
  11
  12
  13 #ifdef HAVE_CONFIG_H
  14 # include <config.h>
  15 #endif
  16
  17 #include "dock-behavior.h"
  18 #include "inkscape.h"
  19 #include "desktop.h"
  20 #include "interface.h"
  21 #include "widgets/icon.h"
  22 #include "ui/widget/dock.h"
  23 #include "verbs.h"
  24 #include "dialog.h"
  25 #include "prefs-utils.h"
  26 #include "dialogs/dialog-events.h"
  27
  28 #include <gtkmm/invisible.h>
  29 #include <gtkmm/label.h>
  30 #include <gtkmm/stock.h>
  31
  32 #include <gtk/gtk.h>
  33
  34 namespace Inkscape {
  35 namespace UI {
  36 namespace Dialog {
  37 namespace Behavior {
  38
  39
  40 DockBehavior::DockBehavior(Dialog &dialog) :
  41     Behavior(dialog),
  42     _dock_item(*SP_ACTIVE_DESKTOP->getDock(),
  43                Inkscape::Verb::get(dialog._verb_num)->get_id(), dialog._title.c_str(),
  44                (Inkscape::Verb::get(dialog._verb_num)->get_image() ?
  45                 Inkscape::Verb::get(dialog._verb_num)->get_image() : ""),
  46                static_cast<Widget::DockItem::State>(
  47                    prefs_get_int_attribute (_dialog._prefs_path, "state",
  48                                             UI::Widget::DockItem::DOCKED_STATE)))
  49 {
  50     // Connect signals
  51     _signal_hide_connection = signal_hide().connect(sigc::mem_fun(*this, &Inkscape::UI::Dialog::Behavior::DockBehavior::_onHide));
  52     _dock_item.signal_state_changed().connect(sigc::mem_fun(*this, &Inkscape::UI::Dialog::Behavior::DockBehavior::_onStateChanged));
  53
  54     if (_dock_item.getState() == Widget::DockItem::FLOATING_STATE) {
  55         if (Gtk::Window *floating_win = _dock_item.getWindow())
  56             sp_transientize(GTK_WIDGET(floating_win->gobj()));
  57     }
  58 }
  59
  60 DockBehavior::~DockBehavior()
  61 {
  62 }
  63
  64
  65 Behavior *
  66 DockBehavior::create(Dialog &dialog)
  67 {
  68     return new DockBehavior(dialog);
  69 }
  70
  71
  72 DockBehavior::operator Gtk::Widget &()
  73 {
  74     return _dock_item.getWidget();
  75 }
  76
  77 GtkWidget *
  78 DockBehavior::gobj()
  79 {
  80     return _dock_item.gobj();
  81 }
  82
  83 Gtk::VBox *
  84 DockBehavior::get_vbox()
  85 {
  86     return _dock_item.get_vbox();
  87 }
  88
  89 void
  90 DockBehavior::present()
  91 {
  92     bool was_attached = _dock_item.isAttached();
  93
  94     _dock_item.present();
  95
  96     if (!was_attached)
  97         _dialog.read_geometry();
  98 }
  99
 100 void
 101 DockBehavior::hide()
 102 {
 103     _signal_hide_connection.block();
 104     _dock_item.hide();
 105     _signal_hide_connection.unblock();
 106 }
 107
 108 void
 109 DockBehavior::show()
 110 {
 111     _dock_item.show();
 112 }
 113
 114 void
 115 DockBehavior::show_all_children()
 116 {
 117     get_vbox()->show_all_children();
 118 }
 119
 120 void
 121 DockBehavior::get_position(int &x, int &y)
 122 {
 123     _dock_item.get_position(x, y);
 124 }
 125
 126 void
 127 DockBehavior::get_size(int &width, int &height)
 128 {
 129     _dock_item.get_size(width, height);
 130 }
 131
 132 void
 133 DockBehavior::resize(int width, int height)
 134 {
 135     _dock_item.resize(width, height);
 136 }
 137
 138 void
 139 DockBehavior::move(int x, int y)
 140 {
 141     _dock_item.move(x, y);
 142 }
 143
 144 void
 145 DockBehavior::set_position(Gtk::WindowPosition position)
 146 {
 147     _dock_item.set_position(position);
 148 }
 149
 150 void
 151 DockBehavior::set_size_request(int width, int height)
 152 {
 153     _dock_item.set_size_request(width, height);
 154 }
 155
 156 void
 157 DockBehavior::size_request(Gtk::Requisition &requisition)
 158 {
 159     _dock_item.size_request(requisition);
 160 }
 161
 162 void
 163 DockBehavior::set_title(Glib::ustring title)
 164 {
 165     _dock_item.set_title(title);
 166 }
 167
 168 void
 169 DockBehavior::set_sensitive(bool sensitive)
 170 {
 171     get_vbox()->set_sensitive();
 172 }
 173
 174
 175 void
 176 DockBehavior::_onHide()
 177 {
 178     _dialog.save_geometry();
 179     _dialog._user_hidden = true;
 180     prefs_set_int_attribute (_dialog._prefs_path, "state", _dock_item.getPrevState());
 181 }
 182
 183 void
 184 DockBehavior::_onStateChanged(Widget::DockItem::State prev_state,
 185                               Widget::DockItem::State new_state)
 186 {
 187     prefs_set_int_attribute (_dialog._prefs_path, "state", new_state);
 188
 189     if (new_state == Widget::DockItem::FLOATING_STATE) {
 190         if (Gtk::Window *floating_win = _dock_item.getWindow())
 191             sp_transientize(GTK_WIDGET(floating_win->gobj()));
 192     }
 193 }
 194
 195 void
 196 DockBehavior::onHideF12()
 197 {
 198     _dialog.save_geometry();
 199     hide();
 200 }
 201
 202 void
 203 DockBehavior::onShowF12()
 204 {
 205     present();
 206 }
 207
 208 void
 209 DockBehavior::onShutdown()
 210 {
 211     prefs_set_int_attribute (_dialog._prefs_path, "state", _dock_item.getPrevState());
 212 }
 213
 214 void
 215 DockBehavior::onDesktopActivated(SPDesktop *desktop)
 216 {
 217     gint transient_policy = prefs_get_int_attribute_limited ( "options.transientpolicy", "value", 1, 0, 2);
 218
 219 #ifdef WIN32 // FIXME: Temporary Win32 special code to enable transient dialogs
 220     if (prefs_get_int_attribute ( "options.dialogsontopwin32", "value", 0))
 221         transient_policy = 2;
 222     else
 223         return;
 224 #endif
 225
 226     if (!transient_policy)
 227         return;
 228
 229     Gtk::Window *floating_win = _dock_item.getWindow();
 230
 231     if (floating_win) {
 232
 233         if (_dialog.retransientize_suppress) {
 234             /* if retransientizing of this dialog is still forbidden after
 235              * previous call warning turned off because it was confusingly fired
 236              * when loading many files from command line
 237              */
 238
 239             // g_warning("Retranzientize aborted! You're switching windows too fast!");
 240             return;
 241         }
 242
 243         if (GtkWindow *dialog_win = floating_win->gobj()) {
 244
 245             _dialog.retransientize_suppress = true; // disallow other attempts to retranzientize this dialog
 246
 247             desktop->setWindowTransient (dialog_win);
 248
 249             /*
 250              * This enables "aggressive" transientization,
 251              * i.e. dialogs always emerging on top when you switch documents. Note
 252              * however that this breaks "click to raise" policy of a window
 253              * manager because the switched-to document will be raised at once
 254              * (so that its transients also could raise)
 255              */
 256             if (transient_policy == 2 && ! _dialog._hiddenF12 && !_dialog._user_hidden) {
 257                 // without this, a transient window not always emerges on top
 258                 gtk_window_present (dialog_win);
 259             }
 260         }
 261
 262         // we're done, allow next retransientizing not sooner than after 120 msec
 263         gtk_timeout_add (120, (GtkFunction) sp_retransientize_again, (gpointer) floating_win);
 264     }
 265 }
 266
 267
 268 /* Signal wrappers */
 269
 270 Glib::SignalProxy0<void>
 271 DockBehavior::signal_show() { return _dock_item.signal_show(); }
 272
 273 Glib::SignalProxy0<void>
 274 DockBehavior::signal_hide() { return _dock_item.signal_hide(); }
 275
 276 Glib::SignalProxy1<bool, GdkEventAny *>
 277 DockBehavior::signal_delete_event() { return _dock_item.signal_delete_event(); }
 278
 279 Glib::SignalProxy0<void>
 280 DockBehavior::signal_drag_begin() { return _dock_item.signal_drag_begin(); }
 281
 282 Glib::SignalProxy1<void, bool>
 283 DockBehavior::signal_drag_end() { return _dock_item.signal_drag_end(); }
 284
 285
 286 } // namespace Behavior
 287 } // namespace Dialog
 288 } // namespace UI
 289 } // namespace Inkscape
 290
 291 /*
 292   Local Variables:
 293   mode:c++
 294   c-file-style:"stroustrup"
 295   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 296   indent-tabs-mode:nil
 297   fill-column:99
 298   End:
 299 */
 300 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :