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Update inputbar handler

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If the follow command has been activated, zathura changes the
"activate" handler of the inputbar to parse the link zathura should
follow.
This commit is contained in:
Moritz Lipp 2010-04-11 12:31:18 +02:00
parent fbbd4bb3a6
commit 1d3bae94f4
1 changed files with 56 additions and 4 deletions
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60
zathura.c
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@ -243,6 +243,12 @@ struct
GThread* inotify_thread;
} Thread;
struct
{
guint inputbar_activate;
guint inputbar_key_press_event;
} Handler;
} Zathura;
/* function declarations */
@ -328,6 +334,7 @@ gboolean cb_view_kb_pressed(GtkWidget*, GdkEventKey*, gpointer);
gboolean cb_index_selection_changed(GtkTreeSelection*, GtkWidget*);
gboolean cb_inputbar_kb_pressed(GtkWidget*, GdkEventKey*, gpointer);
gboolean cb_inputbar_activate(GtkEntry*, gpointer);
gboolean cb_inputbar_form_activate(GtkEntry*, gpointer);
/* configuration */
#include "config.h"
@ -490,8 +497,10 @@ init_zathura()
gtk_widget_modify_text(GTK_WIDGET(Zathura.UI.inputbar), GTK_STATE_NORMAL, &(Zathura.Style.inputbar_fg));
gtk_widget_modify_font(GTK_WIDGET(Zathura.UI.inputbar), Zathura.Style.font);
g_signal_connect(G_OBJECT(Zathura.UI.inputbar), "key-press-event", G_CALLBACK(cb_inputbar_kb_pressed), NULL);
g_signal_connect(G_OBJECT(Zathura.UI.inputbar), "activate", G_CALLBACK(cb_inputbar_activate), NULL);
Zathura.Handler.inputbar_key_press_event =
g_signal_connect(G_OBJECT(Zathura.UI.inputbar), "key-press-event", G_CALLBACK(cb_inputbar_kb_pressed), NULL);
Zathura.Handler.inputbar_activate =
g_signal_connect(G_OBJECT(Zathura.UI.inputbar), "activate", G_CALLBACK(cb_inputbar_activate), NULL);
/* packing */
gtk_box_pack_start(Zathura.UI.box, GTK_WIDGET(Zathura.UI.view), TRUE, TRUE, 0);
@ -1304,9 +1313,8 @@ sc_follow(Argument* argument)
for(links = link_list; links; links = g_list_next(links))
{
PopplerLinkMapping *link_mapping = (PopplerLinkMapping*) links->data;
PopplerAction *action = poppler_action_copy(link_mapping->action);
PopplerRectangle* link_rectangle = &link_mapping->area;
highlight_result(Zathura.PDF.page_number, link_rectangle);
/* draw text */
@ -1320,6 +1328,13 @@ sc_follow(Argument* argument)
gtk_widget_queue_draw(Zathura.UI.drawing_area);
poppler_page_free_link_mapping(link_list);
/* replace default inputbar handler */
g_signal_handler_disconnect((gpointer) Zathura.UI.inputbar, Zathura.Handler.inputbar_activate);
Zathura.Handler.inputbar_activate = g_signal_connect(G_OBJECT(Zathura.UI.inputbar), "activate", G_CALLBACK(cb_inputbar_form_activate), NULL);
argument->data = "Follow hint: ";
sc_focus_inputbar(argument);
}
void
@ -2936,6 +2951,43 @@ cb_inputbar_activate(GtkEntry* entry, gpointer data)
return TRUE;
}
gboolean
cb_inputbar_form_activate(GtkEntry* entry, gpointer data)
{
if(!Zathura.PDF.document)
return TRUE;
printf("nice\n");
Page* current_page = Zathura.PDF.pages[Zathura.PDF.page_number];
int number_of_links = 0, link_id = 0;
g_static_mutex_lock(&(Zathura.Lock.pdflib_lock));
GList *link_list = poppler_page_get_link_mapping(current_page->page);
g_static_mutex_unlock(&(Zathura.Lock.pdflib_lock));
link_list = g_list_reverse(link_list);
if((number_of_links = g_list_length(link_list)) <= 0)
return FALSE;
GList *links;
for(links = link_list; links; links = g_list_next(links))
{
PopplerLinkMapping *link_mapping = (PopplerLinkMapping*) links->data;
}
poppler_page_free_link_mapping(link_list);
/* replace default inputbar handler */
g_signal_handler_disconnect((gpointer) Zathura.UI.inputbar, Zathura.Handler.inputbar_activate);
Zathura.Handler.inputbar_activate = g_signal_connect(G_OBJECT(Zathura.UI.inputbar), "activate", G_CALLBACK(cb_inputbar_activate), NULL);
/* reset all */
set_page(Zathura.PDF.page_number);
isc_abort(NULL);
return TRUE;
}
/* main function */
int main(int argc, char* argv[])
{