882f917c8f
Calling the remove() function will destroy the footer if it has no other references. To prevent this, I need to call g_object_ref() add a reference to the widget.
64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
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#include <ocarina/gtk.h>
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#include <ocarina/page.h>
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#include <ocarina/footer.h>
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#include <libsaria/print.h>
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#include <vector>
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using namespace std;
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static GtkWidget *tabs = NULL;
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static vector<Page> pages;
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static int cur_page()
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{
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return gtk_notebook_get_current_page(GTK_NOTEBOOK(tabs));
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}
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static void switch_page(GtkWidget *notebook, GtkWidget *page, int pagenum)
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{
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int cur = cur_page();
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if (cur != -1) {
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/*
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* If we don't reference the footer here it will be
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* destroyed during the remove() call.
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*/
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ref_footer();
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pages[cur].remove_footer(get_tiny_footer());
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}
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if (pagenum != -1)
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pages[pagenum].add_footer(get_tiny_footer());
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if (cur != -1)
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unref_footer();
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}
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static void make_tabs()
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{
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tabs = gtk_notebook_new();
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GTK_CONNECT(tabs, "switch-page", switch_page, NULL);
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gtk_notebook_set_tab_pos(GTK_NOTEBOOK(tabs), GTK_POS_LEFT);
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gtk_widget_show(tabs);
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}
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GtkWidget *get_tabs()
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{
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if (tabs == NULL)
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make_tabs();
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return tabs;
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}
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void add_page(GtkWidget *label, GtkWidget *content, bool fill)
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{
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Page page(content);
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pages.push_back(page);
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gtk_notebook_append_page(GTK_NOTEBOOK(tabs), page.get_page(), label);
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if (fill == true) {
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gtk_notebook_set_tab_label_packing(GTK_NOTEBOOK(tabs),
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page.get_page(),
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TRUE,
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TRUE,
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GTK_PACK_START);
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}
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};
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