X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-sidebar-thumbnails.c;h=6ed20a21753a020769684b7b6f654577ea50f6e0;hb=74a35bf6c95bb001463582fb2cebb2d815cdbeab;hp=3a6eb0b598b491636661a159d58eb37fbb9e868e;hpb=d2222e0879e7bd247bec339105bc2c057907b9b5;p=evince.git diff --git a/shell/ev-sidebar-thumbnails.c b/shell/ev-sidebar-thumbnails.c index 3a6eb0b5..6ed20a21 100644 --- a/shell/ev-sidebar-thumbnails.c +++ b/shell/ev-sidebar-thumbnails.c @@ -53,9 +53,12 @@ struct _EvSidebarThumbnailsPrivate { GtkListStore *list_store; GdkPixbuf *loading_icon; EvDocument *document; + EvPageCache *page_cache; gint n_pages, pages_done; + int rotation; + /* Visible pages */ gint start_page, end_page; }; @@ -68,6 +71,11 @@ enum { NUM_COLUMNS }; +enum { + PROP_0, + PROP_WIDGET, +}; + static void ev_sidebar_thumbnails_clear_model (EvSidebarThumbnails *sidebar); static gboolean ev_sidebar_thumbnails_support_document (EvSidebarPage *sidebar_page, EvDocument *document); @@ -95,12 +103,41 @@ ev_sidebar_thumbnails_dispose (GObject *object) EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (object); ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); - g_object_unref (sidebar_thumbnails->priv->loading_icon); - g_object_unref (sidebar_thumbnails->priv->list_store); - + if (sidebar_thumbnails->priv->loading_icon) { + g_object_unref (sidebar_thumbnails->priv->loading_icon); + sidebar_thumbnails->priv->loading_icon = NULL; + } + + if (sidebar_thumbnails->priv->list_store) { + g_object_unref (sidebar_thumbnails->priv->list_store); + sidebar_thumbnails->priv->list_store = NULL; + } + G_OBJECT_CLASS (ev_sidebar_thumbnails_parent_class)->dispose (object); } +static void +ev_sidebar_thumbnails_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarThumbnails *sidebar = EV_SIDEBAR_THUMBNAILS (object); + + switch (prop_id) + { + case PROP_WIDGET: + if (sidebar->priv->tree_view) + g_value_set_object (value, sidebar->priv->tree_view); + else + g_value_set_object (value, sidebar->priv->icon_view); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + static void ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnails_class) { @@ -111,6 +148,11 @@ ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnail gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_thumbnails_class); g_object_class->dispose = ev_sidebar_thumbnails_dispose; + g_object_class->get_property = ev_sidebar_thumbnails_get_property; + + g_object_class_override_property (g_object_class, + PROP_WIDGET, + "main-widget"); g_type_class_add_private (g_object_class, sizeof (EvSidebarThumbnailsPrivate)); } @@ -130,13 +172,11 @@ clear_range (EvSidebarThumbnails *sidebar_thumbnails, gint start_page, gint end_page) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; GtkTreePath *path; GtkTreeIter iter; gboolean result; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - g_assert (start_page <= end_page); path = gtk_tree_path_new_from_indices (start_page, -1); @@ -170,14 +210,12 @@ add_range (EvSidebarThumbnails *sidebar_thumbnails, gint start_page, gint end_page) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; GtkTreePath *path; GtkTreeIter iter; gboolean result; gint page = start_page; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - g_assert (start_page <= end_page); path = gtk_tree_path_new_from_indices (start_page, -1); @@ -193,7 +231,8 @@ add_range (EvSidebarThumbnails *sidebar_thumbnails, -1); if (job == NULL && !thumbnail_set) { - job = (EvJobThumbnail *)ev_job_thumbnail_new (priv->document, page, THUMBNAIL_WIDTH); + /* FIXME: Need rotation */ + job = (EvJobThumbnail *)ev_job_thumbnail_new (priv->document, page, priv->rotation, THUMBNAIL_WIDTH); ev_job_queue_add_job (EV_JOB (job), EV_JOB_PRIORITY_HIGH); g_object_set_data_full (G_OBJECT (job), "tree_iter", gtk_tree_iter_copy (&iter), @@ -219,11 +258,9 @@ update_visible_range (EvSidebarThumbnails *sidebar_thumbnails, gint start_page, gint end_page) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; int old_start_page, old_end_page; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - old_start_page = priv->start_page; old_end_page = priv->end_page; @@ -247,14 +284,12 @@ update_visible_range (EvSidebarThumbnails *sidebar_thumbnails, static void adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails) { - EvSidebarThumbnailsPrivate *priv; + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; GtkTreePath *path = NULL; GtkTreePath *path2 = NULL; gint wy1; gint wy2; - priv = sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (sidebar_thumbnails); - if (priv->tree_view) { if (! GTK_WIDGET_REALIZED (priv->tree_view)) return; @@ -275,7 +310,8 @@ adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails) #ifdef HAVE_GTK_ICON_VIEW_GET_VISIBLE_RANGE if (! GTK_WIDGET_REALIZED (priv->icon_view)) return; - gtk_icon_view_get_visible_range (GTK_ICON_VIEW (priv->icon_view), &path, &path2); + if (! gtk_icon_view_get_visible_range (GTK_ICON_VIEW (priv->icon_view), &path, &path2)) + return; #else g_assert_not_reached (); #endif @@ -296,18 +332,84 @@ adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails) gtk_tree_path_free (path2); } +static void +ev_sidebar_thumbnails_fill_model (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreeIter iter; + int i; + + for (i = 0; i < sidebar_thumbnails->priv->n_pages; i++) { + gchar *page_label; + gchar *page_string; + + page_label = ev_page_cache_get_page_label (priv->page_cache, i); + page_string = g_markup_printf_escaped ("%s", page_label); + + gtk_list_store_append (priv->list_store, &iter); + gtk_list_store_set (priv->list_store, &iter, + COLUMN_PAGE_STRING, page_string, + COLUMN_PIXBUF, priv->loading_icon, + COLUMN_THUMBNAIL_SET, FALSE, + -1); + g_free (page_label); + g_free (page_string); + } +} + + +static void +ev_sidebar_thumbnails_set_loading_icon (EvSidebarThumbnails *sidebar_thumbnails) +{ + gint width = THUMBNAIL_WIDTH; + gint height = THUMBNAIL_WIDTH; + + if (sidebar_thumbnails->priv->loading_icon) + g_object_unref (sidebar_thumbnails->priv->loading_icon); + + if (sidebar_thumbnails->priv->document) { + /* We get the dimensions of the first doc so that we can make a blank + * icon. */ + ev_document_doc_mutex_lock (); + ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (sidebar_thumbnails->priv->document), + 0, THUMBNAIL_WIDTH, &width, &height); + ev_document_doc_mutex_unlock (); + sidebar_thumbnails->priv->loading_icon = + ev_document_misc_get_thumbnail_frame (width, height, sidebar_thumbnails->priv->rotation, NULL); + } else { + sidebar_thumbnails->priv->loading_icon = NULL; + } + +} +void +ev_sidebar_thumbnails_refresh (EvSidebarThumbnails *sidebar_thumbnails, + + int rotation) +{ + sidebar_thumbnails->priv->rotation = rotation; + ev_sidebar_thumbnails_set_loading_icon (sidebar_thumbnails); + + if (sidebar_thumbnails->priv->document == NULL) + return; + + ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); + ev_sidebar_thumbnails_fill_model (sidebar_thumbnails); + + /* Trigger a redraw */ + sidebar_thumbnails->priv->start_page = 0; + sidebar_thumbnails->priv->end_page = 0; + adjustment_changed_cb (sidebar_thumbnails); +} + static void ev_sidebar_tree_selection_changed (GtkTreeSelection *selection, EvSidebarThumbnails *ev_sidebar_thumbnails) { - EvSidebarThumbnailsPrivate *priv; - EvPageCache *page_cache; + EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv; GtkTreePath *path; GtkTreeIter iter; int page; - priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails); - if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) return; @@ -316,22 +418,18 @@ ev_sidebar_tree_selection_changed (GtkTreeSelection *selection, page = gtk_tree_path_get_indices (path)[0]; gtk_tree_path_free (path); - page_cache = ev_page_cache_get (priv->document); - ev_page_cache_set_current_page (page_cache, page); + ev_page_cache_set_current_page (priv->page_cache, page); } static void ev_sidebar_icon_selection_changed (GtkIconView *icon_view, EvSidebarThumbnails *ev_sidebar_thumbnails) { - EvSidebarThumbnailsPrivate *priv; - EvPageCache *page_cache; + EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv; GtkTreePath *path; GList *selected; int page; - priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails); - selected = gtk_icon_view_get_selected_items (icon_view); if (selected == NULL) return; @@ -345,20 +443,9 @@ ev_sidebar_icon_selection_changed (GtkIconView *icon_view, gtk_tree_path_free (path); g_list_free (selected); - page_cache = ev_page_cache_get (priv->document); - ev_page_cache_set_current_page (page_cache, page); + ev_page_cache_set_current_page (priv->page_cache, page); } -GtkWidget * -ev_sidebar_thumbnails_get_treeview (EvSidebarThumbnails *sidebar) -{ - if (sidebar->priv->tree_view) - return sidebar->priv->tree_view; - else - return sidebar->priv->icon_view; -} - - static void ev_sidebar_init_tree_view (EvSidebarThumbnails *ev_sidebar_thumbnails) { @@ -409,11 +496,8 @@ static gboolean ev_sidebar_thumbnails_use_icon_view (EvSidebarThumbnails *sidebar_thumbnails) { #ifdef HAVE_GTK_ICON_VIEW_GET_VISIBLE_RANGE - EvPageCache *page_cache; - - page_cache = ev_page_cache_get (sidebar_thumbnails->priv->document); - - if (ev_page_cache_get_n_pages (page_cache) > MAX_ICON_VIEW_PAGE_COUNT) + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + if (ev_page_cache_get_n_pages (priv->page_cache) > MAX_ICON_VIEW_PAGE_COUNT) return FALSE; return TRUE; #else @@ -499,51 +583,19 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage *sidebar_page, EvDocument *document) { EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (sidebar_page); - gint i, n_pages; - GtkTreeIter iter; - gint width = THUMBNAIL_WIDTH; - gint height = THUMBNAIL_WIDTH; - EvPageCache *page_cache; EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; g_return_if_fail (EV_IS_DOCUMENT_THUMBNAILS (document)); - page_cache = ev_page_cache_get (document); - n_pages = ev_page_cache_get_n_pages (page_cache); - + priv->page_cache = ev_page_cache_get (document); priv->document = document; - priv->n_pages = n_pages; - - /* We get the dimensions of the first doc so that we can make a blank - * icon. */ - ev_document_doc_mutex_lock (); - ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (priv->document), - 0, THUMBNAIL_WIDTH, &width, &height); - ev_document_doc_mutex_unlock (); + priv->n_pages = ev_page_cache_get_n_pages (priv->page_cache); - if (priv->loading_icon) - g_object_unref (priv->loading_icon); - priv->loading_icon = ev_document_misc_get_thumbnail_frame (width, height, NULL); + ev_sidebar_thumbnails_set_loading_icon (sidebar_thumbnails); ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); - for (i = 0; i < n_pages; i++) { - gchar *page_label; - gchar *page_string; - - page_label = ev_page_cache_get_page_label (page_cache, i); - page_string = g_markup_printf_escaped ("%s", page_label); - - gtk_list_store_append (priv->list_store, &iter); - gtk_list_store_set (priv->list_store, &iter, - COLUMN_PAGE_STRING, page_string, - COLUMN_PIXBUF, priv->loading_icon, - COLUMN_THUMBNAIL_SET, FALSE, - -1); - g_free (page_label); - g_free (page_string); - } - + ev_sidebar_thumbnails_fill_model (sidebar_thumbnails); /* Create the view widget, and remove the old one, if needed */ if (ev_sidebar_thumbnails_use_icon_view (sidebar_thumbnails)) { @@ -552,21 +604,26 @@ ev_sidebar_thumbnails_set_document (EvSidebarPage *sidebar_page, priv->tree_view = NULL; } - if (! priv->icon_view) + if (! priv->icon_view) { ev_sidebar_init_icon_view (sidebar_thumbnails); + g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget"); + } } else { if (priv->icon_view) { gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->icon_view); priv->icon_view = NULL; } - if (! priv->tree_view) + if (! priv->tree_view) { ev_sidebar_init_tree_view (sidebar_thumbnails); + g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget"); + } } - /* Connect to the signal and trigger a fake callback */ - g_signal_connect (page_cache, "page-changed", G_CALLBACK (page_changed_cb), sidebar_thumbnails); + g_signal_connect (priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), sidebar_thumbnails); + sidebar_thumbnails->priv->start_page = 0; + sidebar_thumbnails->priv->end_page = 0; adjustment_changed_cb (sidebar_thumbnails); }