From 57eb84b3aa7def409e9b9939828b0a1f608e9a0e Mon Sep 17 00:00:00 2001 From: Marco Pesenti Gritti Date: Fri, 16 Sep 2005 11:55:26 +0000 Subject: Factor out and cleanup window title code 2005-09-16 Marco Pesenti Gritti * shell/Makefile.am: * shell/ev-window-title.c: (ev_window_title_new), (ev_window_title_update), (ev_window_title_set_type), (ev_window_title_set_document), (ev_window_title_free): * shell/ev-window-title.h: * shell/ev-window.c: (ev_window_setup_document), (password_dialog_response), (ev_window_popup_password_dialog), (ev_window_dispose), (ev_window_init): Factor out and cleanup window title code --- (limited to 'shell') diff --git a/shell/Makefile.am b/shell/Makefile.am index 9c032e5..27326a7 100644 --- a/shell/Makefile.am +++ b/shell/Makefile.am @@ -54,6 +54,8 @@ evince_SOURCES= \ ev-view.h \ ev-window.c \ ev-window.h \ + ev-window-title.c \ + ev-window-title.h \ ev-sidebar.c \ ev-sidebar.h \ ev-sidebar-links.c \ diff --git a/shell/ev-window-title.c b/shell/ev-window-title.c new file mode 100644 index 0000000..86f75f3 --- /dev/null +++ b/shell/ev-window-title.c @@ -0,0 +1,129 @@ +/* this file is part of evince, a gnome document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "ev-window-title.h" + +#include +#include + +struct _EvWindowTitle +{ + EvWindow *window; + EvDocument *document; + EvWindowTitleType type; + char *title; +}; + +EvWindowTitle * +ev_window_title_new (EvWindow *window) +{ + EvWindowTitle *window_title; + + window_title = g_new0 (EvWindowTitle, 1); + window_title->window = window; + window_title->type = EV_WINDOW_TITLE_DOCUMENT; + + return window_title; +} + +static void +ev_window_title_update (EvWindowTitle *window_title) +{ + GtkWindow *window = GTK_WINDOW (window_title->window); + char *password_title; + + switch (window_title->type) { + case EV_WINDOW_TITLE_DOCUMENT: + gtk_window_set_title (window, window_title->title); + break; + case EV_WINDOW_TITLE_PASSWORD: + password_title = g_strdup_printf (_("%s - Password Required"), + window_title->title); + gtk_window_set_title (window, password_title); + g_free (password_title); + break; + } +} + +void +ev_window_title_set_type (EvWindowTitle *window_title, EvWindowTitleType type) +{ + window_title->type = type; + + ev_window_title_update (window_title); +} + +void +ev_window_title_set_document (EvWindowTitle *window_title, + EvDocument *document, + const char *uri) +{ + EvPageCache *page_cache; + const char *title; + + window_title->document = document; + + g_free (window_title->title); + + if (document == NULL) { + window_title->title = NULL; + return; + } + + page_cache = ev_page_cache_get (document); + g_return_if_fail (page_cache != NULL); + + title = ev_page_cache_get_title (page_cache); + + /* Make sure we get a valid title back */ + if (title && title[0] != '\000' && g_utf8_validate (title, -1, NULL)) { + window_title->title = g_strdup (title); + } + + if (window_title->title) { + char *p; + + for (p = window_title->title; *p; ++p) { + /* an '\n' byte is always ASCII, no need for UTF-8 special casing */ + if (*p == '\n') + *p = ' '; + } + } + + if (window_title->title == NULL && uri) { + char *display_name; + + display_name = gnome_vfs_format_uri_for_display (uri); + window_title->title = g_path_get_basename (display_name); + g_free (display_name); + } + + if (window_title->title == NULL) { + window_title->title = g_strdup (_("Document Viewer")); + } + + ev_window_title_update (window_title); +} + +void +ev_window_title_free (EvWindowTitle *window_title) +{ + g_free (window_title->title); + g_free (window_title); +} diff --git a/shell/ev-window-title.h b/shell/ev-window-title.h new file mode 100644 index 0000000..b2035e2 --- /dev/null +++ b/shell/ev-window-title.h @@ -0,0 +1,46 @@ +/* this file is part of evince, a gnome document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __EV_WINDOW_TITLE_H__ +#define __EV_WINDOW_TITLE_H__ + +#include "ev-window.h" +#include "ev-document.h" + +G_BEGIN_DECLS + +typedef struct _EvWindowTitle EvWindowTitle; + +typedef enum +{ + EV_WINDOW_TITLE_DOCUMENT, + EV_WINDOW_TITLE_PASSWORD +} EvWindowTitleType; + +EvWindowTitle *ev_window_title_new (EvWindow *window); +void ev_window_title_set_type (EvWindowTitle *window_title, + EvWindowTitleType type); +void ev_window_title_set_document (EvWindowTitle *window_title, + EvDocument *document, + const char *uri); +void ev_window_title_free (EvWindowTitle *window_title); + +G_END_DECLS + +#endif /* __EV_WINDOW_TITLE_H__ */ diff --git a/shell/ev-window.c b/shell/ev-window.c index 67bbfc8..c8e5ac9 100644 --- a/shell/ev-window.c +++ b/shell/ev-window.c @@ -29,6 +29,7 @@ #endif #include "ev-window.h" +#include "ev-window-title.h" #include "ev-page-action.h" #include "ev-sidebar.h" #include "ev-sidebar-links.h" @@ -62,6 +63,7 @@ #include "ev-metadata-manager.h" #include "ev-file-helpers.h" #include "ev-utils.h" +#include "ev-debug.h" #include @@ -105,6 +107,8 @@ struct _EvWindowPrivate { GtkWidget *sidebar_thumbs; GtkWidget *sidebar_links; + EvWindowTitle *title; + /* Dialogs */ GtkWidget *properties; @@ -570,64 +574,6 @@ unable_to_load (EvWindow *ev_window, } static void -update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window) -{ - char *title = NULL; - char *doc_title = NULL; - gboolean password_needed; - - password_needed = (ev_window->priv->password_document != NULL); - if (document && ev_window->priv->page_cache) { - doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache)); - - /* Make sure we get a valid title back */ - if (doc_title) { - if (doc_title[0] == '\000' || - !g_utf8_validate (doc_title, -1, NULL)) { - doc_title = NULL; - } - } - } - - if (doc_title) { - char *p; - - for (p = doc_title; *p; ++p) { - /* an '\n' byte is always ASCII, no need for UTF-8 special casing */ - if (*p == '\n') - *p = ' '; - } - } - - if (doc_title == NULL && ev_window->priv->uri) { - char *display_name; - - display_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri); - doc_title = g_path_get_basename (display_name); - g_free (display_name); - } - - if (password_needed) { - if (doc_title == NULL) { - title = g_strdup (_("Document Viewer - Password Required")); - } else { - title = g_strdup_printf (_("%s - Password Required"), doc_title); - } - } else { - if (doc_title == NULL) { - title = g_strdup (_("Document Viewer")); - } else { - title = g_strdup (doc_title); - } - } - - gtk_window_set_title (GTK_WINDOW (ev_window), title); - - g_free (doc_title); - g_free (title); -} - -static void find_changed_cb (EvDocument *document, int page, EvWindow *ev_window) { update_action_sensitivity (ev_window); @@ -682,10 +628,6 @@ ev_window_setup_document (EvWindow *ev_window) ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document); g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window); - g_signal_connect_object (G_OBJECT (document), - "notify::title", - G_CALLBACK (update_window_title), - ev_window, 0); if (EV_IS_DOCUMENT_FIND (document)) { g_signal_connect_object (G_OBJECT (document), "find_changed", @@ -701,7 +643,7 @@ ev_window_setup_document (EvWindow *ev_window) ev_view_set_document (view, document); } - update_window_title (document, NULL, ev_window); + ev_window_title_set_document (ev_window->priv->title, document, ev_window->priv->uri); action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION); ev_page_action_set_document (EV_PAGE_ACTION (action), document); update_action_sensitivity (ev_window); @@ -744,7 +686,9 @@ password_dialog_response (GtkWidget *password_dialog, ev_window->priv->password_document = NULL; ev_window->priv->password_uri = NULL; - + + ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_DOCUMENT); + ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH); gtk_widget_destroy (password_dialog); @@ -771,7 +715,8 @@ ev_window_popup_password_dialog (EvWindow *ev_window) gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE); - update_window_title (ev_window->priv->password_document, NULL, ev_window); + ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_PASSWORD); + if (ev_window->priv->password_dialog == NULL) { ev_window->priv->password_dialog = g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->password_uri, NULL); @@ -2757,6 +2702,11 @@ ev_window_dispose (GObject *object) EvWindow *window = EV_WINDOW (object); EvWindowPrivate *priv = window->priv; + if (priv->title) { + ev_window_title_free (priv->title); + priv->title = NULL; + } + if (priv->recent_view) { g_object_unref (priv->recent_view); priv->recent_view = NULL; @@ -3309,7 +3259,7 @@ ev_window_init (EvWindow *ev_window) ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window); ev_window->priv->page_mode = PAGE_MODE_DOCUMENT; - update_window_title (NULL, NULL, ev_window); + ev_window->priv->title = ev_window_title_new (ev_window); ev_window->priv->main_box = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box); 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