1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* this file is part of evince, a gnome document viewer
4 * Copyright (C) 2007 Johannes Buchner
7 * Johannes Buchner <buchner.johannes@gmx.at>
8 * Lukas Bezdicka <255993@mail.muni.cz>
10 * Evince is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * Evince is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
29 #include <glib/gi18n.h>
32 #include "ev-dualscreen.h"
33 #include "ev-window.h"
35 #include "ev-view-presentation.h"
37 #include "ev-sidebar.h"
38 #include "ev-sidebar-thumbnails.h"
39 #include "ev-presentation-timer.h"
41 struct _EvDSCWindowPrivate {
48 GtkWidget *presentation_window;
49 GtkWidget *overview_scrolled_window;
50 GtkWidget *notesview_scrolled_window;
52 EvDocumentModel *model;
53 EvDocumentModel *notes_model;
54 EvDocument *presentation_document;
55 EvDocument *notes_document;
57 EvViewPresentation *presentation_view;
58 gint moveback_monitor;
62 #define EV_DSCWINDOW_GET_PRIVATE(object) \
63 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_DSCWINDOW, EvDSCWindowPrivate))
64 #define PAGE_CACHE_SIZE 52428800 /* 50MB */
65 #define SIDEBAR_DEFAULT_SIZE 30 /* This seems like bug in gtk to me */
66 #define MAX_PRESENTATION_TIME 1440 /* 60*24 ONE DAY */
68 G_DEFINE_TYPE (EvDSCWindow, ev_dscwindow, GTK_TYPE_WINDOW)
71 ev_dscwindow_get_presentation_window_monitor (EvDSCWindow *ev_dscwindow)
73 GtkWindow *presentation_window = GTK_WINDOW (ev_dscwindow->priv->presentation_window);
74 GdkScreen *screen = gtk_window_get_screen (presentation_window);
75 gint work_monitor = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_window (GTK_WIDGET (presentation_window)));
80 ev_dscwindow_windows_placement (EvDSCWindow *ev_dscwindow)
82 if (!EV_IS_DSCWINDOW (ev_dscwindow))
85 gint num_monitors = get_num_monitors (GTK_WINDOW (ev_dscwindow));
86 if (num_monitors == 2) {
88 GdkScreen *screen = gtk_window_get_screen (GTK_WINDOW (ev_dscwindow));
89 gint presentation_monitor = ev_dscwindow_get_presentation_window_monitor(ev_dscwindow);
90 gint control_monitor = presentation_monitor;
92 gdk_screen_get_monitor_geometry (screen, control_monitor, &coords);
93 gtk_window_unmaximize (GTK_WINDOW (ev_dscwindow));
94 gtk_window_move (GTK_WINDOW (ev_dscwindow), coords.x, coords.y);
95 gtk_window_maximize (GTK_WINDOW (ev_dscwindow));
97 presentation_monitor = (control_monitor + 1) % 2;
98 gdk_screen_get_monitor_geometry (screen, presentation_monitor,&coords);
99 gtk_window_move (GTK_WINDOW (ev_dscwindow->priv->presentation_window), coords.x, coords.y);
107 ev_dscwindow_sidebar_visibility_cb (GtkWidget *sidebar)
109 gtk_widget_set_visible (sidebar, !(gtk_widget_get_visible(sidebar)));
113 ev_dscwindow_set_page (EvDSCWindow *ev_dscwindow, gint page)
115 if((ev_dscwindow->priv->page == 0) && (page == 1))
116 ev_presentation_timer_start (EV_PRESENTATION_TIMER (ev_dscwindow->priv->timer));
117 if(!(ev_dscwindow->priv->page == page)) {
118 ev_dscwindow->priv->page = page;
119 if(ev_document_model_get_page (ev_dscwindow->priv->model) != page)
120 ev_document_model_set_page(ev_dscwindow->priv->model, page);
121 if(ev_document_model_get_page (ev_dscwindow->priv->notes_model) != page)
122 ev_document_model_set_page(ev_dscwindow->priv->notes_model, page);
123 if(ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION(ev_dscwindow->priv->presentation_view)) != page);
124 ev_view_presentation_set_page (EV_VIEW_PRESENTATION(ev_dscwindow->priv->presentation_view), page);
125 ev_presentation_timer_set_page (EV_PRESENTATION_TIMER(ev_dscwindow->priv->timer), page);
130 ev_dscwindow_presentation_time_cb (EvDSCWindow *ev_dscwindow)
132 gint time = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (ev_dscwindow->priv->spinner));
133 ev_presentation_timer_set_time (EV_PRESENTATION_TIMER (ev_dscwindow->priv->timer),time);
137 ev_dscwindow_page_changed_cb (EvDocumentModel *model,
139 EvDSCWindow *ev_dscwindow)
141 ev_dscwindow_set_page (ev_dscwindow, ev_document_model_get_page (model));
145 ev_dscwindow_presentation_page_changed_cb (EvViewPresentation *pview,
147 EvDSCWindow *ev_dscwindow)
149 ev_dscwindow_set_page (ev_dscwindow, ev_view_presentation_get_current_page (pview));
153 ev_dscwindow_notes_interaction (GtkContainer *container, EvDSCWindow *ev_dscwindow)
157 dialog = gtk_file_chooser_dialog_new (
159 GTK_WINDOW (ev_dscwindow),
160 GTK_FILE_CHOOSER_ACTION_OPEN,
161 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
162 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
165 ev_document_factory_add_filters (dialog, NULL);
166 gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), FALSE);
167 gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (dialog), TRUE);
169 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
171 char * uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (dialog));
172 GError * error = NULL;
173 ev_view_set_loading (EV_VIEW (ev_dscwindow->priv->notesview), TRUE);
175 if (ev_dscwindow->priv->notes_document) {
176 ev_document_load (ev_dscwindow->priv->notes_document, uri, &error);
178 ev_dscwindow->priv->notes_document = ev_document_factory_get_document (uri,
183 ev_dscwindow->priv->notes_model = ev_document_model_new ();
184 ev_document_model_set_document (ev_dscwindow->priv->notes_model,
185 ev_dscwindow->priv->notes_document);
186 ev_document_model_set_continuous (ev_dscwindow->priv->notes_model,
188 ev_document_model_set_dual_page (ev_dscwindow->priv->notes_model,
190 ev_document_model_set_sizing_mode (ev_dscwindow->priv->notes_model,
192 ev_document_model_set_page (ev_dscwindow->priv->notes_model,
193 ev_document_model_get_page (ev_dscwindow->priv->model));
194 ev_view_set_model(EV_VIEW(ev_dscwindow->priv->notesview),
195 ev_dscwindow->priv->notes_model);
196 g_signal_connect (G_OBJECT(ev_dscwindow->priv->notes_model),
198 G_CALLBACK (ev_dscwindow_page_changed_cb),
202 gtk_widget_destroy (dialog);
208 ev_dscwindow_get_control (void)
210 static EvDSCWindow *control = NULL;
212 if (!control || !EV_IS_DSCWINDOW (control)) {
213 control = EV_DSCWINDOW (g_object_new (EV_TYPE_DSCWINDOW, NULL));
220 ev_dscwindow_set_presentation (EvDSCWindow *ev_dscwindow,
221 EvWindow *presentation_window, EvDocument *document, EvViewPresentation *pview)
223 if (!EV_IS_WINDOW (presentation_window))
226 ev_dscwindow->priv->presentation_window = GTK_WIDGET(presentation_window);
227 ev_dscwindow->priv->presentation_document = document;
228 ev_dscwindow->priv->presentation_view = EV_VIEW_PRESENTATION(pview);
229 ev_dscwindow->priv->page = ev_view_presentation_get_current_page (pview);
230 ev_dscwindow->priv->moveback_monitor = ev_dscwindow_get_presentation_window_monitor (ev_dscwindow);
232 ev_document_model_set_document(ev_dscwindow->priv->model, document);
233 ev_document_model_set_page(ev_dscwindow->priv->model, ev_dscwindow->priv->page);
235 g_signal_connect_swapped (ev_dscwindow->priv->presentation_view,
237 G_CALLBACK (gtk_widget_destroy),
238 GTK_WIDGET (ev_dscwindow));
239 g_signal_connect (G_OBJECT(ev_dscwindow->priv->model),
241 G_CALLBACK (ev_dscwindow_page_changed_cb),
243 g_signal_connect (G_OBJECT(ev_dscwindow->priv->presentation_view),
245 G_CALLBACK (ev_dscwindow_presentation_page_changed_cb),
247 ev_presentation_timer_set_pages (EV_PRESENTATION_TIMER(ev_dscwindow->priv->timer),
248 ev_document_get_n_pages (document));
249 /* Wait for windows to get shown before moving them */
250 while(gtk_events_pending())
251 gtk_main_iteration();
252 /* something like http://mail.gnome.org/archives/gtk-list/2008-June/msg00061.html */
253 ev_dscwindow_windows_placement (ev_dscwindow);
257 ev_dscwindow_end (GtkWidget *widget, GdkEvent *event)
259 gtk_widget_destroy (widget);
264 ev_dscwindow_init (EvDSCWindow *ev_dscwindow)
267 ev_dscwindow->priv = EV_DSCWINDOW_GET_PRIVATE (ev_dscwindow);
268 ev_dscwindow->priv->page = 0;
269 ev_dscwindow->priv->moveback_monitor = -1;
270 ev_dscwindow->priv->notes_document = NULL;
272 gtk_window_set_title (GTK_WINDOW (ev_dscwindow), _("Presentation Control"));
274 GtkWidget *hpaned = gtk_hpaned_new ();
275 GtkWidget *vbox = gtk_vbox_new (FALSE, 0);
277 ev_dscwindow->priv->model = ev_document_model_new ();
278 ev_document_model_set_continuous (ev_dscwindow->priv->model, FALSE);
279 ev_document_model_set_dual_page (ev_dscwindow->priv->model, FALSE);
280 ev_document_model_set_sizing_mode (ev_dscwindow->priv->model,
283 ev_dscwindow->priv->sidebar = ev_sidebar_new ();
284 ev_sidebar_set_model (EV_SIDEBAR (ev_dscwindow->priv->sidebar),
285 ev_dscwindow->priv->model);
287 GtkWidget *sidebar_widget;
288 sidebar_widget = ev_sidebar_thumbnails_new ();
289 ev_sidebar_add_page (EV_SIDEBAR (ev_dscwindow->priv->sidebar),
292 ev_dscwindow->priv->notesview_scrolled_window =
293 GTK_WIDGET (g_object_new(GTK_TYPE_SCROLLED_WINDOW,
297 ev_dscwindow->priv->notesview = ev_view_new ();
298 gtk_container_add (GTK_CONTAINER (ev_dscwindow->priv->notesview_scrolled_window),
299 ev_dscwindow->priv->notesview);
300 ev_dscwindow->priv->notes_model = ev_dscwindow->priv->model;
301 ev_view_set_model (EV_VIEW (ev_dscwindow->priv->notesview),
302 ev_dscwindow->priv->notes_model);
303 gtk_paned_pack1 (GTK_PANED (hpaned),
304 ev_dscwindow->priv->sidebar,
307 gtk_paned_pack2 (GTK_PANED (hpaned),
308 ev_dscwindow->priv->notesview_scrolled_window,
312 gtk_box_pack_start(GTK_BOX(vbox),hpaned,TRUE,TRUE,0);
314 GtkWidget *expander = gtk_expander_new (_("Expensive features"));
315 gtk_expander_set_expanded (GTK_EXPANDER (expander), TRUE);
316 GtkWidget *toolbar = gtk_toolbar_new ();
318 GtkToolItem *b_switch = gtk_tool_button_new (NULL, _("Switch monitors"));
319 gtk_tool_item_set_tooltip_text (b_switch,
320 _("Switch monitors, In case of more than two monitor window placing has to be manual."));
321 gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (b_switch), "object-flip-horizontal");
322 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), b_switch, -1);
323 g_signal_connect_swapped (b_switch, "clicked",
324 G_CALLBACK (ev_dscwindow_windows_placement), ev_dscwindow);
326 GtkToolItem *b_notes = gtk_tool_button_new_from_stock (GTK_STOCK_OPEN);
327 gtk_tool_button_set_label (GTK_TOOL_BUTTON(b_notes), _("Load notes..."));
328 gtk_tool_item_set_tooltip_text (b_notes, _("Load your notes document"));
329 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), b_notes, -1);
330 g_signal_connect (b_notes, "clicked",
331 G_CALLBACK (ev_dscwindow_notes_interaction), ev_dscwindow);
333 GtkToolItem *b_close = gtk_tool_button_new_from_stock (GTK_STOCK_CLOSE);
334 gtk_tool_button_set_label (GTK_TOOL_BUTTON(b_close), _("End presentation"));
335 gtk_tool_item_set_tooltip_text (b_close, _("End presentation"));
336 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), b_close, -1);
337 g_signal_connect_swapped (b_close, "clicked",
338 G_CALLBACK (ev_dscwindow_end), ev_dscwindow);
340 GtkToolItem *b_sidebar = gtk_tool_button_new_from_stock (GTK_STOCK_PAGE_SETUP);
341 gtk_tool_button_set_label (GTK_TOOL_BUTTON(b_sidebar), _("Show sidebar"));
342 gtk_tool_item_set_tooltip_text (b_sidebar, _("Show/hide sidebar"));
343 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), b_sidebar, -1);
344 g_signal_connect_swapped (b_sidebar, "clicked",
345 G_CALLBACK (ev_dscwindow_sidebar_visibility_cb), ev_dscwindow->priv->sidebar);
347 GtkToolItem *b_spinner = gtk_tool_item_new ();
348 GtkWidget* alignment = gtk_alignment_new (0.0f, 0.5f, 1.0f, 0.1f);
349 GtkAdjustment *timer_adjust = gtk_adjustment_new (-1.0, -1.0,
350 MAX_PRESENTATION_TIME, 1.0, 10.0, 10.0);
351 ev_dscwindow->priv->spinner = gtk_spin_button_new (timer_adjust, 1.0, 0);
352 g_signal_connect_swapped (ev_dscwindow->priv->spinner, "value-changed",
353 G_CALLBACK (ev_dscwindow_presentation_time_cb), ev_dscwindow);
354 gtk_container_add (GTK_CONTAINER (b_spinner), alignment);
355 gtk_container_add (GTK_CONTAINER (alignment), ev_dscwindow->priv->spinner);
356 gtk_tool_item_set_tooltip_text (b_spinner,
357 _("To enable timer, set presentation timer to expected time in minutes. Timer starts by changing from first slide to second one. Value -1 means disabled."));
358 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), b_spinner, -1);
360 gtk_container_add (GTK_CONTAINER (expander), toolbar);
362 GtkWidget *hpan = gtk_hpaned_new ();
363 gtk_paned_pack1 (GTK_PANED(hpan), expander, FALSE, TRUE);
364 ev_dscwindow->priv->timer = ev_presentation_timer_new ();
365 gtk_paned_pack2 (GTK_PANED(hpan),ev_dscwindow->priv->timer, FALSE, FALSE);
367 gtk_box_pack_end (GTK_BOX (vbox), hpan, FALSE, TRUE, 0);
368 gtk_container_add (GTK_CONTAINER (ev_dscwindow), vbox);
369 gtk_widget_show_all(vbox);
370 gtk_paned_set_position (GTK_PANED (hpan), SIDEBAR_DEFAULT_SIZE);
371 gtk_paned_set_position (GTK_PANED (hpaned), SIDEBAR_DEFAULT_SIZE);
375 ev_dscwindow_dispose (GObject *obj)
377 EvDSCWindow *ev_dscwindow = EV_DSCWINDOW (obj);
378 EvDSCWindowPrivate *priv = EV_DSCWINDOW (ev_dscwindow)->priv;
380 if (priv->moveback_monitor >= 0) {
381 GtkWindow *presentation_window = GTK_WINDOW (priv->presentation_window);
384 gdk_screen_get_monitor_geometry (gtk_window_get_screen (presentation_window),
385 priv->moveback_monitor, &coords);
386 gtk_window_move (presentation_window, coords.x, coords.y);
388 ev_window_stop_presentation (EV_WINDOW(priv->presentation_window), TRUE);
389 G_OBJECT_CLASS (ev_dscwindow_parent_class)->dispose (obj);
393 ev_dscwindow_class_init (EvDSCWindowClass *ev_dscwindow_class)
395 GObjectClass *g_object_class = G_OBJECT_CLASS (ev_dscwindow_class);
396 g_type_class_add_private (g_object_class, sizeof (EvDSCWindowPrivate));
397 g_object_class->dispose = ev_dscwindow_dispose;
401 ev_dscwindow_new (void)
403 EvDSCWindow *ev_dscwindow;
405 ev_dscwindow = g_object_new (EV_TYPE_DSCWINDOW, "type", GTK_WINDOW_TOPLEVEL, NULL);
406 return GTK_WIDGET (ev_dscwindow);