X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-view.c;h=750ee5e4d3c5c5b26a2a92500914329b1edf1d76;hb=5e55b6b5e74175b5638337616b84527fb8286908;hp=f984396c861ea96a6f64d9c197dc14820dc07d0b;hpb=b8aebf2e1ba5b4f9ff1e1256b28acb3e23947c51;p=evince.git diff --git a/shell/ev-view.c b/shell/ev-view.c index f984396c..750ee5e4 100644 --- a/shell/ev-view.c +++ b/shell/ev-view.c @@ -18,44 +18,40 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ -#include +#include "config.h" + #include #include #include -#include + #include -#include -#include -#include +#include #include -#include "ev-marshal.h" -#include "ev-view.h" -#include "ev-view-private.h" -#include "ev-utils.h" -#include "ev-document-links.h" -#include "ev-document-images.h" -#include "ev-document-find.h" -#include "ev-document-transition.h" +#include "ev-application.h" #include "ev-document-forms.h" +#include "ev-document-images.h" +#include "ev-document-links.h" #include "ev-document-misc.h" -#include "ev-job-queue.h" +#include "ev-document-transition.h" +#include "ev-marshal.h" #include "ev-page-cache.h" #include "ev-pixbuf-cache.h" #include "ev-transition-animation.h" +#include "ev-utils.h" +#include "ev-view.h" +#include "ev-view-private.h" + #if !GTK_CHECK_VERSION (2, 11, 7) #include "ev-tooltip.h" #endif -#include "ev-application.h" #define EV_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_VIEW, EvViewClass)) #define EV_IS_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_VIEW)) #define EV_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_VIEW, EvViewClass)) - enum { PROP_0, - PROP_FIND_STATUS, PROP_CONTINUOUS, PROP_DUAL_PAGE, PROP_FULLSCREEN, @@ -230,9 +226,6 @@ static void draw_loading_text (EvView *view, GdkRectangle *expose_area); /*** Callbacks ***/ -static void find_changed_cb (EvDocument *document, - int page, - EvView *view); static void job_finished_cb (EvPixbufCache *pixbuf_cache, GdkRegion *region, EvView *view); @@ -305,10 +298,11 @@ static void ev_view_handle_cursor_over_xy (EvView *view, gint y); /*** Find ***/ -static void update_find_status_message (EvView *view, - gboolean this_page); -static void ev_view_set_find_status (EvView *view, - const char *message); +static gint ev_view_find_get_n_results (EvView *view, + gint page); +static EvRectangle *ev_view_find_get_result (EvView *view, + gint page, + gint result); static void jump_to_find_result (EvView *view); static void jump_to_find_page (EvView *view, EvViewFindDirection direction, @@ -320,6 +314,7 @@ static void compute_selections (EvView GdkPoint *start, GdkPoint *stop); static void clear_selection (EvView *view); +static void clear_link_selected (EvView *view); static void selection_free (EvViewSelection *selection); static char* get_selected_text (EvView *ev_view); static void ev_view_primary_get_cb (GtkClipboard *clipboard, @@ -2548,7 +2543,7 @@ ev_view_expose_event (GtkWidget *widget, draw_one_page (view, i, cr, &page_area, &border, &(event->area), &page_ready); - if (page_ready && EV_IS_DOCUMENT_FIND (view->document) && view->highlight_find_results) + if (page_ready && view->find_pages && view->highlight_find_results) highlight_find_results (view, i); } @@ -3178,6 +3173,7 @@ ev_view_button_release_event (GtkWidget *widget, } if (view->selection_info.selections) { + clear_link_selected (view); ev_view_update_primary_selection (view); if (view->selection_info.in_drag) { @@ -3378,7 +3374,7 @@ ev_view_goto_window_create (EvView *view) g_signal_connect (view->goto_entry, "activate", G_CALLBACK (ev_view_goto_entry_activate), view); - gtk_box_pack_start_defaults (GTK_BOX (hbox), view->goto_entry); + gtk_box_pack_start (GTK_BOX (hbox), view->goto_entry, TRUE, TRUE, 0); gtk_widget_show (view->goto_entry); gtk_widget_realize (view->goto_entry); } @@ -3438,6 +3434,8 @@ ev_view_key_press_event (GtkWidget *widget, switch (event->keyval) { case GDK_b: case GDK_B: + case GDK_period: + case GDK_KP_Decimal: view->presentation_state = (view->presentation_state == EV_PRESENTATION_BLACK) ? EV_PRESENTATION_NORMAL : EV_PRESENTATION_BLACK; @@ -3606,15 +3604,12 @@ draw_rubberband (GtkWidget *widget, GdkWindow *window, static void highlight_find_results (EvView *view, int page) { - EvDocumentFind *find; - int i, results = 0; + gint i, n_results = 0; - find = EV_DOCUMENT_FIND (view->document); + n_results = ev_view_find_get_n_results (view, page); - results = ev_document_find_get_n_results (find, page); - - for (i = 0; i < results; i++) { - EvRectangle rectangle; + for (i = 0; i < n_results; i++) { + EvRectangle *rectangle; GdkRectangle view_rectangle; guchar alpha; @@ -3624,8 +3619,8 @@ highlight_find_results (EvView *view, int page) alpha = 0x20; } - ev_document_find_get_result (find, page, i, &rectangle); - doc_rect_to_view_rect (view, page, &rectangle, &view_rectangle); + rectangle = ev_view_find_get_result (view, page, i); + doc_rect_to_view_rect (view, page, rectangle, &view_rectangle); draw_rubberband (GTK_WIDGET (view), view->layout.bin_window, &view_rectangle, alpha); } @@ -3820,9 +3815,8 @@ ev_view_finalize (GObject *object) { EvView *view = EV_VIEW (object); - g_free (view->find_status); - clear_selection (view); + clear_link_selected (view); if (view->image_dnd_info.image) g_object_unref (view->image_dnd_info.image); @@ -3970,9 +3964,6 @@ ev_view_get_property (GObject *object, EvView *view = EV_VIEW (object); switch (prop_id) { - case PROP_FIND_STATUS: - g_value_set_string (value, view->find_status); - break; case PROP_CONTINUOUS: g_value_set_boolean (value, view->continuous); break; @@ -4088,14 +4079,6 @@ ev_view_class_init (EvViewClass *class) G_TYPE_OBJECT); - g_object_class_install_property (object_class, - PROP_FIND_STATUS, - g_param_spec_string ("find-status", - "Find Status Message", - "The find status message", - NULL, - G_PARAM_READABLE)); - g_object_class_install_property (object_class, PROP_CONTINUOUS, g_param_spec_boolean ("continuous", @@ -4220,25 +4203,6 @@ ev_view_init (EvView *view) /*** Callbacks ***/ -static void -find_changed_cb (EvDocument *document, int page, EvView *view) -{ - double percent; - int n_pages; - - percent = ev_document_find_get_progress - (EV_DOCUMENT_FIND (view->document)); - n_pages = ev_page_cache_get_n_pages (view->page_cache); - - if (view->jump_to_find_result == TRUE) { - jump_to_find_page (view, EV_VIEW_FIND_NEXT, 0); - jump_to_find_result (view); - } - update_find_status_message (view, percent * n_pages >= n_pages - 1 ); - if (view->current_page == page) - gtk_widget_queue_draw (GTK_WIDGET (view)); -} - static void ev_view_change_page (EvView *view, gint new_page) @@ -4331,10 +4295,7 @@ page_changed_cb (EvPageCache *page_cache, gtk_widget_queue_draw (GTK_WIDGET (view)); } - if (EV_IS_DOCUMENT_FIND (view->document)) { - view->find_result = 0; - update_find_status_message (view, TRUE); - } + view->find_result = 0; } static void @@ -4516,12 +4477,8 @@ ev_view_set_document (EvView *view, clear_caches (view); if (view->document) { - g_signal_handlers_disconnect_by_func (view->document, - find_changed_cb, - view); g_object_unref (view->document); view->page_cache = NULL; - } view->document = document; @@ -4529,13 +4486,6 @@ ev_view_set_document (EvView *view, if (view->document) { g_object_ref (view->document); - if (EV_IS_DOCUMENT_FIND (view->document)) { - g_signal_connect (view->document, - "find_changed", - G_CALLBACK (find_changed_cb), - view); - } - setup_caches (view); } @@ -5136,71 +5086,32 @@ ev_view_set_zoom_for_size (EvView *view, } /*** Find ***/ -static void -update_find_status_message (EvView *view, gboolean this_page) -{ - char *message; - - if (this_page) { - int results; - - results = ev_document_find_get_n_results - (EV_DOCUMENT_FIND (view->document), - view->current_page); - /* TRANS: Sometimes this could be better translated as - "%d hit(s) on this page". Therefore this string - contains plural cases. */ - message = g_strdup_printf (ngettext ("%d found on this page", - "%d found on this page", - results), - results); - } else { - double percent; - - percent = ev_document_find_get_progress - (EV_DOCUMENT_FIND (view->document)); - message = g_strdup_printf (_("%3d%% remaining to search"), - (int) ((1.0 - percent) * 100)); - - } - ev_view_set_find_status (view, message); - g_free (message); -} - -const char * -ev_view_get_find_status (EvView *view) +static gint +ev_view_find_get_n_results (EvView *view, gint page) { - g_return_val_if_fail (EV_IS_VIEW (view), NULL); - - return view->find_status; + return view->find_pages ? g_list_length (view->find_pages[page]) : 0; } -static void -ev_view_set_find_status (EvView *view, const char *message) +static EvRectangle * +ev_view_find_get_result (EvView *view, gint page, gint result) { - g_return_if_fail (EV_IS_VIEW (view)); - - g_free (view->find_status); - view->find_status = g_strdup (message); - g_object_notify (G_OBJECT (view), "find-status"); + return view->find_pages ? (EvRectangle *) g_list_nth_data (view->find_pages[page], result) : NULL; } static void jump_to_find_result (EvView *view) { - EvDocumentFind *find = EV_DOCUMENT_FIND (view->document); - EvRectangle rect; - GdkRectangle view_rect; - int n_results; - int page = view->current_page; + gint n_results; + gint page = view->current_page; - n_results = ev_document_find_get_n_results (find, page); + n_results = ev_view_find_get_n_results (view, page); - if (n_results > 0 && view->find_result < n_results) { - ev_document_find_get_result - (find, page, view->find_result, &rect); + if (n_results > 0 && view->find_result < n_results) { + EvRectangle *rect; + GdkRectangle view_rect; - doc_rect_to_view_rect (view, page, &rect, &view_rect); + rect = ev_view_find_get_result (view, page, view->find_result); + doc_rect_to_view_rect (view, page, rect, &view_rect); ensure_rectangle_is_visible (view, &view_rect); } } @@ -5223,7 +5134,6 @@ jump_to_find_page (EvView *view, EvViewFindDirection direction, gint shift) n_pages = ev_page_cache_get_n_pages (view->page_cache); for (i = 0; i < n_pages; i++) { - int has_results; int page; if (direction == EV_VIEW_FIND_NEXT) @@ -5234,53 +5144,39 @@ jump_to_find_page (EvView *view, EvViewFindDirection direction, gint shift) if (page >= n_pages) { page = page - n_pages; - } - if (page < 0) + } else if (page < 0) page = page + n_pages; - - has_results = ev_document_find_page_has_results - (EV_DOCUMENT_FIND (view->document), page); - if (has_results == -1) { - break; - } else if (has_results == 1) { + + if (ev_view_find_get_n_results (view, page) > 0) { ev_page_cache_set_current_page (view->page_cache, page); break; } } } -gboolean -ev_view_can_find_next (EvView *view) +void +ev_view_find_changed (EvView *view, GList **results, gint page) { - if (EV_IS_DOCUMENT_FIND (view->document)) { - EvDocumentFind *find = EV_DOCUMENT_FIND (view->document); - int i, n_pages; - - n_pages = ev_page_cache_get_n_pages (view->page_cache); - for (i = 0; i < n_pages; i++) { - if (ev_document_find_get_n_results (find, i) > 0) { - return TRUE; - } - } + view->find_pages = results; + + if (view->jump_to_find_result == TRUE) { + jump_to_find_page (view, EV_VIEW_FIND_NEXT, 0); + jump_to_find_result (view); } - return FALSE; + if (view->current_page == page) + gtk_widget_queue_draw (GTK_WIDGET (view)); } void ev_view_find_next (EvView *view) { - int n_results, n_pages; - EvDocumentFind *find = EV_DOCUMENT_FIND (view->document); - - n_results = ev_document_find_get_n_results (find, view->current_page); - - n_pages = ev_page_cache_get_n_pages (view->page_cache); + gint n_results; + n_results = ev_view_find_get_n_results (view, view->current_page); view->find_result++; if (view->find_result >= n_results) { - view->find_result = 0; jump_to_find_page (view, EV_VIEW_FIND_NEXT, 1); jump_to_find_result (view); @@ -5290,42 +5186,14 @@ ev_view_find_next (EvView *view) } } -gboolean -ev_view_can_find_previous (EvView *view) -{ - if (EV_IS_DOCUMENT_FIND (view->document)) { - EvDocumentFind *find = EV_DOCUMENT_FIND (view->document); - int i, n_pages; - - n_pages = ev_page_cache_get_n_pages (view->page_cache); - for (i = n_pages - 1; i >= 0; i--) { - if (ev_document_find_get_n_results (find, i) > 0) { - return TRUE; - } - } - } - - return FALSE; -} void ev_view_find_previous (EvView *view) { - int n_results, n_pages; - EvDocumentFind *find = EV_DOCUMENT_FIND (view->document); - EvPageCache *page_cache; - - page_cache = ev_page_cache_get (view->document); - - n_results = ev_document_find_get_n_results (find, view->current_page); - - n_pages = ev_page_cache_get_n_pages (page_cache); - view->find_result--; if (view->find_result < 0) { - jump_to_find_page (view, EV_VIEW_FIND_PREV, -1); - view->find_result = ev_document_find_get_n_results (find, view->current_page) - 1; + view->find_result = ev_view_find_get_n_results (view, view->current_page) - 1; jump_to_find_result (view); } else { jump_to_find_result (view); @@ -5334,14 +5202,15 @@ ev_view_find_previous (EvView *view) } void -ev_view_search_changed (EvView *view) +ev_view_find_search_changed (EvView *view) { /* search string has changed, focus on new search result */ view->jump_to_find_result = TRUE; + view->find_pages = NULL; } void -ev_view_set_highlight_search (EvView *view, gboolean value) +ev_view_find_set_highlight_search (EvView *view, gboolean value) { view->highlight_find_results = value; gtk_widget_queue_draw (GTK_WIDGET (view)); @@ -5350,11 +5219,7 @@ ev_view_set_highlight_search (EvView *view, gboolean value) void ev_view_find_cancel (EvView *view) { - if (EV_IS_DOCUMENT_FIND (view->document)) { - EvDocumentFind *find = EV_DOCUMENT_FIND (view->document); - - ev_document_find_cancel (find); - } + view->find_pages = NULL; } /*** Selections ***/ @@ -5746,19 +5611,27 @@ get_selected_text (EvView *view) return normalized_text; } +static void +ev_view_clipboard_copy (EvView *view, + const gchar *text) +{ + GtkClipboard *clipboard; + + clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view), + GDK_SELECTION_CLIPBOARD); + gtk_clipboard_set_text (clipboard, text, -1); +} + void ev_view_copy (EvView *ev_view) { - GtkClipboard *clipboard; char *text; if (!EV_IS_SELECTION (ev_view->document)) return; text = get_selected_text (ev_view); - clipboard = gtk_widget_get_clipboard (GTK_WIDGET (ev_view), - GDK_SELECTION_CLIPBOARD); - gtk_clipboard_set_text (clipboard, text, -1); + ev_view_clipboard_copy (ev_view, text); g_free (text); } @@ -5769,15 +5642,20 @@ ev_view_primary_get_cb (GtkClipboard *clipboard, gpointer data) { EvView *ev_view = EV_VIEW (data); - char *text; - if (!EV_IS_SELECTION (ev_view->document)) - return; - - text = get_selected_text (ev_view); - if (text) { - gtk_selection_data_set_text (selection_data, text, -1); - g_free (text); + if (ev_view->link_selected) { + gtk_selection_data_set_text (selection_data, + ev_link_action_get_uri (ev_view->link_selected), + -1); + } else if (EV_IS_SELECTION (ev_view->document) && + ev_view->selection_info.selections) { + gchar *text; + + text = get_selected_text (ev_view); + if (text) { + gtk_selection_data_set_text (selection_data, text, -1); + g_free (text); + } } } @@ -5788,6 +5666,7 @@ ev_view_primary_clear_cb (GtkClipboard *clipboard, EvView *view = EV_VIEW (data); clear_selection (view); + clear_link_selected (view); } static void @@ -5798,7 +5677,7 @@ ev_view_update_primary_selection (EvView *ev_view) clipboard = gtk_widget_get_clipboard (GTK_WIDGET (ev_view), GDK_SELECTION_PRIMARY); - if (ev_view->selection_info.selections) { + if (ev_view->selection_info.selections || ev_view->link_selected) { if (!gtk_clipboard_set_with_owner (clipboard, clipboard_targets, G_N_ELEMENTS (clipboard_targets), @@ -5812,6 +5691,27 @@ ev_view_update_primary_selection (EvView *ev_view) } } +static void +clear_link_selected (EvView *view) +{ + if (view->link_selected) { + g_object_unref (view->link_selected); + view->link_selected = NULL; + } +} + +void +ev_view_copy_link_address (EvView *view, + EvLinkAction *action) +{ + clear_link_selected (view); + + ev_view_clipboard_copy (view, ev_link_action_get_uri (action)); + + view->link_selected = g_object_ref (action); + ev_view_update_primary_selection (view); +} + /*** Cursor operations ***/ static GdkCursor *