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     // TODO check this. Seems to be bad that we ignore the parameter
 172     get_vbox()->set_sensitive();
 173 }
 174
 175
 176 void
 177 DockBehavior::_onHide()
 178 {
 179     _dialog.save_geometry();
 180     _dialog._user_hidden = true;
 181     prefs_set_int_attribute (_dialog._prefs_path, "state", _dock_item.getPrevState());
 182 }
 183
 184 void
 185 DockBehavior::_onStateChanged(Widget::DockItem::State /*prev_state*/,
 186                               Widget::DockItem::State new_state)
 187 {
 188 // TODO probably need to avoid window calls unless the state is different. Check.
 189     prefs_set_int_attribute (_dialog._prefs_path, "state", new_state);
 190
 191     if (new_state == Widget::DockItem::FLOATING_STATE) {
 192         if (Gtk::Window *floating_win = _dock_item.getWindow())
 193             sp_transientize(GTK_WIDGET(floating_win->gobj()));
 194     }
 195 }
 196
 197 void
 198 DockBehavior::onHideF12()
 199 {
 200     _dialog.save_geometry();
 201     hide();
 202 }
 203
 204 void
 205 DockBehavior::onShowF12()
 206 {
 207     present();
 208 }
 209
 210 void
 211 DockBehavior::onShutdown()
 212 {
 213     prefs_set_int_attribute (_dialog._prefs_path, "state", _dock_item.getPrevState());
 214 }
 215
 216 void
 217 DockBehavior::onDesktopActivated(SPDesktop *desktop)
 218 {
 219     gint transient_policy = prefs_get_int_attribute_limited ( "options.transientpolicy", "value", 1, 0, 2);
 220
 221 #ifdef WIN32 // Win32 special code to enable transient dialogs
 222     transient_policy = 2;
 223 #endif
 224
 225     if (!transient_policy)
 226         return;
 227
 228     Gtk::Window *floating_win = _dock_item.getWindow();
 229
 230     if (floating_win) {
 231
 232         if (_dialog.retransientize_suppress) {
 233             /* if retransientizing of this dialog is still forbidden after
 234              * previous call warning turned off because it was confusingly fired
 235              * when loading many files from command line
 236              */
 237
 238             // g_warning("Retranzientize aborted! You're switching windows too fast!");
 239             return;
 240         }
 241
 242         if (GtkWindow *dialog_win = floating_win->gobj()) {
 243
 244             _dialog.retransientize_suppress = true; // disallow other attempts to retranzientize this dialog
 245
 246             desktop->setWindowTransient (dialog_win);
 247
 248             /*
 249              * This enables "aggressive" transientization,
 250              * i.e. dialogs always emerging on top when you switch documents. Note
 251              * however that this breaks "click to raise" policy of a window
 252              * manager because the switched-to document will be raised at once
 253              * (so that its transients also could raise)
 254              */
 255             if (transient_policy == 2 && ! _dialog._hiddenF12 && !_dialog._user_hidden) {
 256                 // without this, a transient window not always emerges on top
 257                 gtk_window_present (dialog_win);
 258             }
 259         }
 260
 261         // we're done, allow next retransientizing not sooner than after 120 msec
 262         gtk_timeout_add (120, (GtkFunction) sp_retransientize_again, (gpointer) floating_win);
 263     }
 264 }
 265
 266
 267 /* Signal wrappers */
 268
 269 Glib::SignalProxy0<void>
 270 DockBehavior::signal_show() { return _dock_item.signal_show(); }
 271
 272 Glib::SignalProxy0<void>
 273 DockBehavior::signal_hide() { return _dock_item.signal_hide(); }
 274
 275 Glib::SignalProxy1<bool, GdkEventAny *>
 276 DockBehavior::signal_delete_event() { return _dock_item.signal_delete_event(); }
 277
 278 Glib::SignalProxy0<void>
 279 DockBehavior::signal_drag_begin() { return _dock_item.signal_drag_begin(); }
 280
 281 Glib::SignalProxy1<void, bool>
 282 DockBehavior::signal_drag_end() { return _dock_item.signal_drag_end(); }
 283
 284
 285 } // namespace Behavior
 286 } // namespace Dialog
 287 } // namespace UI
 288 } // namespace Inkscape
 289
 290 /*
 291   Local Variables:
 292   mode:c++
 293   c-file-style:"stroustrup"
 294   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 295   indent-tabs-mode:nil
 296   fill-column:99
 297   End:
 298 */
 299 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :