X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-window.c;h=64f01632204170eb0241eaddc8e29f9fa4837b5c;hb=d56721e376e72279f86d8dff2c791fc3d3affe92;hp=cde051862a8a34e3bfdf9c15a1e282a6d4537979;hpb=69d92c409d333e5dd9cc82537c0834b201487c60;p=evince.git diff --git a/shell/ev-window.c b/shell/ev-window.c index cde05186..64f01632 100644 --- a/shell/ev-window.c +++ b/shell/ev-window.c @@ -1,6 +1,8 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ /* this file is part of evince, a gnome document viewer * * Copyright (C) 2004 Martin Kretzschmar + * Copyright (C) 2004 Red Hat, Inc. * * Author: * Martin Kretzschmar @@ -25,28 +27,20 @@ #endif #include "ev-window.h" +#include "ev-sidebar.h" +#include "ev-sidebar-bookmarks.h" +#include "ev-sidebar-thumbnails.h" +#include "ev-view.h" +#include "eggfindbar.h" + +#include "pdf-document.h" -#include -#include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include #include #include -#include -#include - #include "ev-application.h" enum { @@ -61,10 +55,16 @@ enum { struct _EvWindowPrivate { GtkWidget *main_box; - GtkWidget *bonobo_widget; + GtkWidget *hpaned; + GtkWidget *sidebar; + GtkWidget *find_bar; + GtkWidget *view; + GtkActionGroup *action_group; GtkUIManager *ui_manager; GtkWidget *statusbar; guint help_message_cid; + + EvDocument *document; }; #if 0 @@ -72,6 +72,8 @@ struct _EvWindowPrivate { static guint ev_window_signals [N_SIGNALS] = { 0 }; #endif +static GObjectClass *parent_class = NULL; + G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW) #define EV_WINDOW_GET_PRIVATE(object) \ @@ -142,60 +144,100 @@ ev_window_set_property (GObject *object, guint prop_id, const GValue *value, } #endif +static void +set_action_sensitive (EvWindow *ev_window, + const char *name, + gboolean sensitive) +{ + GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group, + name); + gtk_action_set_sensitive (action, sensitive); +} + +static void +update_action_sensitivity (EvWindow *ev_window) +{ + int n_pages; + int page; + + if (ev_window->priv->document) + n_pages = ev_document_get_n_pages (ev_window->priv->document); + else + n_pages = 1; + + page = ev_view_get_page (EV_VIEW (ev_window->priv->view)); + + set_action_sensitive (ev_window, "GoFirstPage", page > 1); + set_action_sensitive (ev_window, "GoPreviousPage", page > 1); + set_action_sensitive (ev_window, "GoNextPage", page < n_pages); + set_action_sensitive (ev_window, "GoLastPage", page < n_pages); +} + gboolean ev_window_is_empty (const EvWindow *ev_window) { g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE); - return ev_window->priv->bonobo_widget == NULL; + return ev_window->priv->document == NULL; +} + +static void +unable_to_load (EvWindow *ev_window, + const char *error_message) +{ + GtkWidget *dialog; + + dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, + GTK_BUTTONS_CLOSE, + _("Unable to open document")); + gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), + "%s", error_message); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); } void ev_window_open (EvWindow *ev_window, const char *uri) { -#if 0 + EvDocument *document = NULL; char *mime_type; - BonoboObject *bonobo_control; - CORBA_Environment ev; - Bonobo_PersistFile pf; mime_type = gnome_vfs_get_mime_type (uri); - g_return_if_fail (mime_type != NULL); /* FIXME set error */ - - if (!strcmp (mime_type, "application/pdf")) { - bonobo_control = create_gpdf_control (); - } else if (!strcmp (mime_type, "application/postscript")) { - bonobo_control = create_ggv_control (); - } else if (!strcmp (mime_type, "application/x-gzip")) { - g_message ("Cannot open gzip-compressed file %s.", uri); - goto finally; - } else if (!strcmp (mime_type, "application/x-bzip")) { - g_message ("Cannot open bzip2-compressed file %s.", uri); - goto finally; + if (!strcmp (mime_type, "application/pdf")) + document = g_object_new (PDF_TYPE_DOCUMENT, NULL); + + if (document) { + GError *error = NULL; + + if (ev_document_load (document, uri, &error)) { + if (ev_window->priv->document) + g_object_unref (ev_window->priv->document); + ev_window->priv->document = document; + + ev_view_set_document (EV_VIEW (ev_window->priv->view), + document); + + update_action_sensitivity (ev_window); + + } else { + g_assert (error != NULL); + g_object_unref (document); + unable_to_load (ev_window, error->message); + g_error_free (error); + } } else { - g_warning ("Don't know how to open %s file %s.", - mime_type, uri); /* FIXME set error */ - goto finally; + char *error_message; + + error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"), + mime_type); + unable_to_load (ev_window, error_message); + g_free (error_message); } - ev_window->priv->bonobo_widget = bonobo_widget_new_control_from_objref ( - bonobo_object_corba_objref (bonobo_control), CORBA_OBJECT_NIL); - gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), - ev_window->priv->bonobo_widget, - TRUE, TRUE, 0); - CORBA_exception_init (&ev); - pf = bonobo_object_query_interface ( - bonobo_control, "IDL:Bonobo/PersistFile:1.0", &ev); - Bonobo_PersistFile_load (pf, uri, &ev); - gtk_widget_show (ev_window->priv->bonobo_widget); - bonobo_object_release_unref (pf, &ev); - bonobo_object_unref (bonobo_control); - CORBA_exception_free (&ev); - -finally: g_free (mime_type); -#endif } static void @@ -204,6 +246,13 @@ ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window) ev_application_open (EV_APP, NULL); } +static void +ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + /* FIXME */ +} + static void ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window) { @@ -212,6 +261,129 @@ ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window) gtk_widget_destroy (GTK_WIDGET (ev_window)); } +static void +ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + gtk_widget_show (ev_window->priv->find_bar); + egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar)); +} + +static void +ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + +static void +ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_set_page (EV_VIEW (ev_window->priv->view), + ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1); +} + +static void +ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_set_page (EV_VIEW (ev_window->priv->view), + ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1); +} + +static void +ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_set_page (EV_VIEW (ev_window->priv->view), 1); +} + +static void +ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT); +} + +static void +ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* FIXME */ +} + static void ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window) { @@ -293,6 +465,12 @@ ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window) NULL); } +static void +ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window) +{ + /* FIXME */ +} + static void menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window) { @@ -343,29 +521,91 @@ disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action, } static void -ev_window_dispose (GObject *object) +view_page_changed_cb (EvView *view, + EvWindow *ev_window) { - EvWindowPrivate *priv; + update_action_sensitivity (ev_window); +} - g_return_if_fail (object != NULL && EV_IS_WINDOW (object)); +static void +find_bar_previous_cb (EggFindBar *find_bar, + EvWindow *ev_window) +{ + /* FIXME - highlight previous result */ + g_printerr ("Find Previous\n"); - priv = EV_WINDOW (object)->priv; +} - EV_UNREF (priv->ui_manager); +static void +find_bar_next_cb (EggFindBar *find_bar, + EvWindow *ev_window) +{ + /* FIXME - highlight next result */ + g_printerr ("Find Next\n"); +} - EV_CALL_VIRTUAL ( - G_OBJECT_CLASS (ev_window_parent_class), dispose, (object)); +static void +find_bar_close_cb (EggFindBar *find_bar, + EvWindow *ev_window) +{ + gtk_widget_hide (ev_window->priv->find_bar); } static void -ev_window_finalize (GObject *object) +find_bar_search_changed_cb (EggFindBar *find_bar, + GParamSpec *param, + EvWindow *ev_window) { + gboolean case_sensitive; + gboolean visible; + const char *search_string; + + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + /* Either the string or case sensitivity could have changed, + * we connect this callback to both. We also connect it + * to ::visible so when the find bar is hidden, we should + * pretend the search string is NULL/"" + */ + + case_sensitive = egg_find_bar_get_case_sensitive (find_bar); + visible = GTK_WIDGET_VISIBLE (find_bar); + search_string = egg_find_bar_get_search_string (find_bar); + +#if 0 + g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)"); +#endif + + /* We don't require begin/end find calls to be matched up, it's really + * start_find and cancel_any_find_that_may_not_be_finished + */ + if (visible && search_string) { + ev_document_begin_find (ev_window->priv->document, search_string, case_sensitive); + } else { + ev_document_end_find (ev_window->priv->document); + } +} + +static void +ev_window_dispose (GObject *object) +{ + EvWindowPrivate *priv; + g_return_if_fail (object != NULL && EV_IS_WINDOW (object)); - EV_WINDOW (object)->priv = NULL; + priv = EV_WINDOW (object)->priv; + + if (priv->ui_manager) { + g_object_unref (priv->ui_manager); + priv->ui_manager = NULL; + } - EV_CALL_VIRTUAL ( - G_OBJECT_CLASS (ev_window_parent_class), finalize, (object)); + if (priv->action_group) { + g_object_unref (priv->action_group); + priv->action_group = NULL; + } + + G_OBJECT_CLASS (parent_class)->dispose (object); } static void @@ -373,9 +613,10 @@ ev_window_class_init (EvWindowClass *ev_window_class) { GObjectClass *g_object_class; + parent_class = g_type_class_peek_parent (ev_window_class); + g_object_class = G_OBJECT_CLASS (ev_window_class); g_object_class->dispose = ev_window_dispose; - g_object_class->finalize = ev_window_finalize; g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate)); @@ -415,19 +656,77 @@ ev_window_class_init (EvWindowClass *ev_window_class) /* Normal items */ static GtkActionEntry entries[] = { { "File", NULL, N_("_File") }, + { "Edit", NULL, N_("_Edit") }, { "View", NULL, N_("_View") }, + { "Go", NULL, N_("_Go") }, { "Help", NULL, N_("_Help") }, /* File menu */ { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "O", N_("Open a file"), G_CALLBACK (ev_window_cmd_file_open) }, + { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "P", + N_("Print this document"), + G_CALLBACK (ev_window_cmd_file_print) }, { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "W", N_("Close this window"), G_CALLBACK (ev_window_cmd_file_close_window) }, + /* Edit menu */ + { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "C", + N_("Copy text from the document"), + G_CALLBACK (ev_window_cmd_edit_copy) }, + + { "EditFind", GTK_STOCK_FIND, N_("_Find"), "F", + N_("Find a word or phrase in the document"), + G_CALLBACK (ev_window_cmd_edit_find) }, + + /* View menu */ + { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11", + N_("Expand the window to fill the screen"), + G_CALLBACK (ev_window_cmd_view_fullscreen) }, + { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "plus", + N_("Enlarge the document"), + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "minus", + N_("Shrink the document"), + G_CALLBACK (ev_window_cmd_view_zoom_out) }, + { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "0", + N_("Zoom to the normal size"), + G_CALLBACK (ev_window_cmd_view_normal_size) }, + { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL, + N_("Zoom to fit the document to the current window"), + G_CALLBACK (ev_window_cmd_view_best_fit) }, + { "ViewPageWidth", NULL, N_("Fit Page _Width"), NULL, + N_("Zoom to fit the width of the current window "), + G_CALLBACK (ev_window_cmd_view_page_width) }, + + /* Go menu */ + { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "Left", + N_("Go to the page viewed before this one"), + G_CALLBACK (ev_window_cmd_go_back) }, + { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "Right", + N_("Go to the page viewed before this one"), + G_CALLBACK (ev_window_cmd_go_forward) }, + { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up", + N_("Go to the previous page"), + G_CALLBACK (ev_window_cmd_go_previous_page) }, + { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down", + N_("Go to the next page"), + G_CALLBACK (ev_window_cmd_go_next_page) }, + { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "Home", + N_("Go to the first page"), + G_CALLBACK (ev_window_cmd_go_first_page) }, + { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "End", + N_("Go to the last page"), + G_CALLBACK (ev_window_cmd_go_last_page) }, + /* Help menu */ - { "HelpAbout", STOCK_ABOUT, N_("_About"), NULL, + { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL, + N_("Display help for the viewer application"), + G_CALLBACK (ev_window_cmd_help_contents) }, + + { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, N_("Display credits for the document viewer creators"), G_CALLBACK (ev_window_cmd_help_about) }, }; @@ -441,6 +740,9 @@ static GtkToggleActionEntry toggle_entries[] = { { "ViewStatusbar", NULL, N_("_Statusbar"), NULL, N_("Show or hide statusbar"), G_CALLBACK (ev_window_view_statusbar_cb), TRUE }, + { "ViewSidebar", NULL, N_("Side_bar"), "F9", + N_("Show or hide sidebar"), + G_CALLBACK (ev_window_view_sidebar_cb), FALSE }, }; static void @@ -449,18 +751,21 @@ ev_window_init (EvWindow *ev_window) GtkActionGroup *action_group; GtkAccelGroup *accel_group; GError *error = NULL; + GtkWidget *scrolled_window; GtkWidget *menubar; GtkWidget *toolbar; + GtkWidget *sidebar_widget; ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window); - gtk_window_set_title (GTK_WINDOW (ev_window), _("Evince")); + gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer")); ev_window->priv->main_box = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box); gtk_widget_show (ev_window->priv->main_box); - + action_group = gtk_action_group_new ("MenuActions"); + ev_window->priv->action_group = action_group; gtk_action_group_set_translation_domain (action_group, NULL); gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), ev_window); @@ -498,6 +803,49 @@ ev_window_init (EvWindow *ev_window) gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar, FALSE, FALSE, 0); + /* Add the main area */ + ev_window->priv->hpaned = gtk_hpaned_new (); + gtk_widget_show (ev_window->priv->hpaned); + gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned, + TRUE, TRUE, 0); + + ev_window->priv->sidebar = ev_sidebar_new (); + gtk_widget_show (ev_window->priv->sidebar); + gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned), + ev_window->priv->sidebar); + + /* Stub sidebar, for now */ + sidebar_widget = ev_sidebar_bookmarks_new (); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + "bookmarks", + _("Bookmarks"), + sidebar_widget); + + sidebar_widget = ev_sidebar_thumbnails_new (); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + "thumbnails", + _("Thumbnails"), + sidebar_widget); + + scrolled_window = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show (scrolled_window); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + + gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned), + scrolled_window); + + ev_window->priv->view = ev_view_new (); + gtk_widget_show (ev_window->priv->view); + gtk_container_add (GTK_CONTAINER (scrolled_window), + ev_window->priv->view); + g_signal_connect (ev_window->priv->view, + "page-changed", + G_CALLBACK (view_page_changed_cb), + ev_window); + ev_window->priv->statusbar = gtk_statusbar_new (); gtk_widget_show (ev_window->priv->statusbar); gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box), @@ -506,4 +854,36 @@ ev_window_init (EvWindow *ev_window) ev_window->priv->help_message_cid = gtk_statusbar_get_context_id (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message"); + ev_window->priv->find_bar = egg_find_bar_new (); + gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box), + ev_window->priv->find_bar, + FALSE, TRUE, 0); + + /* Connect to find bar signals */ + g_signal_connect (ev_window->priv->find_bar, + "previous", + G_CALLBACK (find_bar_previous_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "next", + G_CALLBACK (find_bar_next_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "close", + G_CALLBACK (find_bar_close_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "notify::search-string", + G_CALLBACK (find_bar_search_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "notify::case-sensitive", + G_CALLBACK (find_bar_search_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "notify::visible", + G_CALLBACK (find_bar_search_changed_cb), + ev_window); + + update_action_sensitivity (ev_window); }