X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-sidebar-links.c;h=80eb610b4a1d2699a1f3564991612676aed0917c;hb=f7510970589ab3a687023b127803ae6d11d41aca;hp=8e8506811f659f9fa0b48ec95a716d0dd8467a28;hpb=9b77caf7562e3acc17f5e6ffa92d65ded17fc7b2;p=evince.git diff --git a/shell/ev-sidebar-links.c b/shell/ev-sidebar-links.c index 8e850681..80eb610b 100644 --- a/shell/ev-sidebar-links.c +++ b/shell/ev-sidebar-links.c @@ -28,6 +28,7 @@ #include #include +#include "ev-sidebar-page.h" #include "ev-sidebar-links.h" #include "ev-job-queue.h" #include "ev-document-links.h" @@ -39,6 +40,7 @@ struct _EvSidebarLinksPrivate { /* Keep these ids around for blocking */ guint selection_id; guint page_changed_id; + guint row_activated_id; EvJob *job; GtkTreeModel *model; @@ -46,18 +48,40 @@ struct _EvSidebarLinksPrivate { EvPageCache *page_cache; }; +enum { + PROP_0, + PROP_MODEL, +}; -static void links_page_num_func (GtkTreeViewColumn *tree_column, - GtkCellRenderer *cell, - GtkTreeModel *tree_model, - GtkTreeIter *iter, - EvSidebarLinks *sidebar_links); -static void update_page_callback (EvPageCache *page_cache, - gint current_page, - EvSidebarLinks *sidebar_links); +static void links_page_num_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *tree_model, + GtkTreeIter *iter, + EvSidebarLinks *sidebar_links); +static void update_page_callback (EvPageCache *page_cache, + gint current_page, + EvSidebarLinks *sidebar_links); +static void row_activated_callback (GtkTreeView *treeview, + GtkTreePath *arg1, + GtkTreeViewColumn *arg2, + gpointer user_data); +static void ev_sidebar_links_page_iface_init (EvSidebarPageIface *iface); +static void ev_sidebar_links_clear_document (EvSidebarLinks *sidebar_links); +static void ev_sidebar_links_set_document (EvSidebarPage *sidebar_page, + EvDocument *document); +static gboolean ev_sidebar_links_support_document (EvSidebarPage *sidebar_page, + EvDocument *document); +static const gchar* ev_sidebar_links_get_label (EvSidebarPage *sidebar_page); + + +G_DEFINE_TYPE_EXTENDED (EvSidebarLinks, + ev_sidebar_links, + GTK_TYPE_VBOX, + 0, + G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE, + ev_sidebar_links_page_iface_init)) -G_DEFINE_TYPE (EvSidebarLinks, ev_sidebar_links, GTK_TYPE_VBOX) #define EV_SIDEBAR_LINKS_GET_PRIVATE(object) \ (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_LINKS, EvSidebarLinksPrivate)) @@ -71,6 +95,53 @@ ev_sidebar_links_destroy (GtkObject *object) ev_sidebar_links_clear_document (ev_sidebar_links); } +static void +ev_sidebar_links_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvSidebarLinks *ev_sidebar_links; + GtkTreeModel *model; + + ev_sidebar_links = EV_SIDEBAR_LINKS (object); + + switch (prop_id) + { + case PROP_MODEL: + model = ev_sidebar_links->priv->model; + ev_sidebar_links->priv->model = GTK_TREE_MODEL (g_value_dup_object (value)); + if (model) + g_object_unref (model); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_links_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarLinks *ev_sidebar_links; + + ev_sidebar_links = EV_SIDEBAR_LINKS (object); + + switch (prop_id) + { + case PROP_MODEL: + g_value_set_object (value, ev_sidebar_links->priv->model); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + + static void ev_sidebar_links_class_init (EvSidebarLinksClass *ev_sidebar_links_class) { @@ -80,14 +151,25 @@ ev_sidebar_links_class_init (EvSidebarLinksClass *ev_sidebar_links_class) g_object_class = G_OBJECT_CLASS (ev_sidebar_links_class); gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_links_class); + g_object_class->set_property = ev_sidebar_links_set_property; + g_object_class->get_property = ev_sidebar_links_get_property; + gtk_object_class->destroy = ev_sidebar_links_destroy; + g_object_class_install_property (g_object_class, + PROP_MODEL, + g_param_spec_object ("model", + "Model", + "Current Model", + GTK_TYPE_TREE_MODEL, + G_PARAM_READWRITE)); + g_type_class_add_private (g_object_class, sizeof (EvSidebarLinksPrivate)); } static void -selection_changed_cb (GtkTreeSelection *selection, - EvSidebarLinks *ev_sidebar_links) +selection_changed_callback (GtkTreeSelection *selection, + EvSidebarLinks *ev_sidebar_links) { EvDocument *document; GtkTreeModel *model; @@ -110,6 +192,7 @@ selection_changed_cb (GtkTreeSelection *selection, g_signal_handler_block (ev_sidebar_links->priv->page_cache, ev_sidebar_links->priv->page_changed_id); + /* FIXME: we should handle this better. This breaks w/ URLs */ ev_page_cache_set_link (ev_sidebar_links->priv->page_cache, link); g_signal_handler_unblock (ev_sidebar_links->priv->page_cache, ev_sidebar_links->priv->page_changed_id); @@ -249,7 +332,7 @@ ev_sidebar_links_new (void) return ev_sidebar_links; } -void +static void ev_sidebar_links_clear_document (EvSidebarLinks *sidebar_links) { EvSidebarLinksPrivate *priv; @@ -313,6 +396,7 @@ update_page_callback (EvPageCache *page_cache, selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sidebar_links->priv->tree_view)); g_signal_handler_block (selection, sidebar_links->priv->selection_id); + g_signal_handler_block (sidebar_links->priv->tree_view, sidebar_links->priv->row_activated_id); gtk_tree_selection_unselect_all (selection); gtk_tree_model_foreach (sidebar_links->priv->model, @@ -320,11 +404,27 @@ update_page_callback (EvPageCache *page_cache, sidebar_links); g_signal_handler_unblock (selection, sidebar_links->priv->selection_id); + g_signal_handler_unblock (sidebar_links->priv->tree_view, sidebar_links->priv->row_activated_id); } +static void +row_activated_callback (GtkTreeView *treeview, + GtkTreePath *arg1, + GtkTreeViewColumn *arg2, + gpointer user_data) +{ + if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (treeview), arg1)) { + gtk_tree_view_collapse_row (GTK_TREE_VIEW (treeview), arg1); + } else { + gtk_tree_view_expand_row (GTK_TREE_VIEW (treeview), arg1, FALSE); + } + + return; +} + static void -job_finished_cb (EvJobLinks *job, - EvSidebarLinks *sidebar_links) +job_finished_callback (EvJobLinks *job, + EvSidebarLinks *sidebar_links) { EvSidebarLinksPrivate *priv; GtkTreeSelection *selection; @@ -335,6 +435,8 @@ job_finished_cb (EvJobLinks *job, priv = sidebar_links->priv; priv->model = g_object_ref (job->model); + g_object_notify (G_OBJECT (sidebar_links), "model"); + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), job->model); g_object_unref (job); @@ -351,25 +453,30 @@ job_finished_cb (EvJobLinks *job, selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view)); gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); priv->selection_id = g_signal_connect (selection, "changed", - G_CALLBACK (selection_changed_cb), + G_CALLBACK (selection_changed_callback), sidebar_links); priv->page_changed_id = g_signal_connect (priv->page_cache, "page-changed", G_CALLBACK (update_page_callback), sidebar_links); + priv->row_activated_id = g_signal_connect (G_OBJECT (priv->tree_view), "row-activated", + G_CALLBACK (row_activated_callback), sidebar_links); update_page_callback (priv->page_cache, ev_page_cache_get_current_page (priv->page_cache), sidebar_links); } -void -ev_sidebar_links_set_document (EvSidebarLinks *sidebar_links, +static void +ev_sidebar_links_set_document (EvSidebarPage *sidebar_page, EvDocument *document) { + EvSidebarLinks *sidebar_links; EvSidebarLinksPrivate *priv; - g_return_if_fail (EV_IS_SIDEBAR_LINKS (sidebar_links)); + g_return_if_fail (EV_IS_SIDEBAR_PAGE (sidebar_page)); g_return_if_fail (EV_IS_DOCUMENT (document)); + + sidebar_links = EV_SIDEBAR_LINKS (sidebar_page); priv = sidebar_links->priv; @@ -381,10 +488,38 @@ ev_sidebar_links_set_document (EvSidebarLinks *sidebar_links, priv->job = ev_job_links_new (document); g_signal_connect (priv->job, "finished", - G_CALLBACK (job_finished_cb), + G_CALLBACK (job_finished_callback), sidebar_links); /* The priority doesn't matter for this job */ ev_job_queue_add_job (priv->job, EV_JOB_PRIORITY_LOW); } +static gboolean +ev_sidebar_links_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + return (EV_IS_DOCUMENT_LINKS (document) && + ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document))); +} + +static const gchar* +ev_sidebar_links_get_label (EvSidebarPage *sidebar_page) +{ + return _("Index"); +} + +GtkWidget * +ev_sidebar_links_get_treeview (EvSidebarLinks *sidebar) +{ + return sidebar->priv->tree_view; +} + +static void +ev_sidebar_links_page_iface_init (EvSidebarPageIface *iface) +{ + iface->support_document = ev_sidebar_links_support_document; + iface->set_document = ev_sidebar_links_set_document; + iface->get_label = ev_sidebar_links_get_label; +} +