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< h1 id = "tfe5-source-files" > tfe5 source files< / h1 >
< h2 id = "how-to-compile-and-execute-the-text-editor-tfe." > How to compile and execute the text editor ‘ ’ < / h2 >
< p > First, source files are shown in the later subsections. How to download them is written at the end of the < a href = "sec15.html" > previous section< / a > .< / p >
< p > The following is the instruction of compilation and execution.< / p >
< ul >
< li > You need meson and ninja.< / li >
< li > Set environment variables if necessary. If you have installed gtk4 from the source and you preferred the option < code > --prefix $HOME/local< / code > (see < a href = "sec2.html" > Section 2< / a > ), type < code > . env.sh< / code > to set the environment variables.< / li >
< / ul >
< pre > < code > $ . env.sh< / code > < / pre >
< ul >
< li > change your current directory to < code > src/tfe5< / code > directory.< / li >
< li > type < code > meson _build< / code > for configuration.< / li >
< li > type < code > ninja -C _build< / code > for compilation. Then the application < code > tfe< / code > is built under the < code > _build< / code > directory.< / li >
< li > type < code > _build/tfe< / code > to execute it.< / li >
< / ul >
< p > Then the window appears. There are four buttons, < code > New< / code > , < code > Open< / code > , < code > Save< / code > and < code > Close< / code > .< / p >
< ul >
< li > Click on < code > Open< / code > button, then a FileChooserDialog appears. Choose a file in the list and click on < code > Open< / code > button. Then the file is read and a new Notebook Page appears.< / li >
< li > Edit the file and click on < code > Save< / code > button, then the text is saved to the original file.< / li >
< li > Click < code > Close< / code > , then the Notebook Page disappears.< / li >
< li > Click < code > Close< / code > again, then the < code > Untitled< / code > Notebook Page disappears and at the same time the application quits.< / li >
< / ul >
< p > This is a very simple editor. It is a good practice for you to add more features.< / p >
< h2 id = "meson.build" > meson.build< / h2 >
< div class = "sourceCode" id = "cb2" > < pre class = "sourceCode numberSource numberLines" > < code class = "sourceCode" > < span id = "cb2-1" > < a href = "#cb2-1" > < / a > project(' tfe' , ' c' )< / span >
< span id = "cb2-2" > < a href = "#cb2-2" > < / a > < / span >
< span id = "cb2-3" > < a href = "#cb2-3" > < / a > gtkdep = dependency(' gtk4' )< / span >
< span id = "cb2-4" > < a href = "#cb2-4" > < / a > < / span >
< span id = "cb2-5" > < a href = "#cb2-5" > < / a > gnome=import(' gnome' )< / span >
< span id = "cb2-6" > < a href = "#cb2-6" > < / a > resources = gnome.compile_resources(' resources' ,' tfe.gresource.xml' )< / span >
< span id = "cb2-7" > < a href = "#cb2-7" > < / a > < / span >
< span id = "cb2-8" > < a href = "#cb2-8" > < / a > sourcefiles=files(' tfeapplication.c' , ' tfenotebook.c' , ' ../tfetextview/tfetextview.c' )< / span >
< span id = "cb2-9" > < a href = "#cb2-9" > < / a > < / span >
< span id = "cb2-10" > < a href = "#cb2-10" > < / a > executable(' tfe' , sourcefiles, resources, dependencies: gtkdep)< / span > < / code > < / pre > < / div >
< h2 id = "tfe.gresource.xml" > tfe.gresource.xml< / h2 >
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< span id = "cb4-56" > < a href = "#cb4-56" > < / a > < span class = "kw" > < /child> < / span > < / span >
< span id = "cb4-57" > < a href = "#cb4-57" > < / a > < span class = "kw" > < /object> < / span > < / span >
< span id = "cb4-58" > < a href = "#cb4-58" > < / a > < span class = "kw" > < /child> < / span > < / span >
< span id = "cb4-59" > < a href = "#cb4-59" > < / a > < span class = "kw" > < /object> < / span > < / span >
< span id = "cb4-60" > < a href = "#cb4-60" > < / a > < span class = "kw" > < /interface> < / span > < / span > < / code > < / pre > < / div >
< h2 id = "tfe.h" > tfe.h< / h2 >
< div class = "sourceCode" id = "cb5" > < pre class = "sourceCode numberSource C numberLines" > < code class = "sourceCode c" > < span id = "cb5-1" > < a href = "#cb5-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < gtk/gtk.h> < / span > < / span >
< span id = "cb5-2" > < a href = "#cb5-2" > < / a > < / span >
< span id = "cb5-3" > < a href = "#cb5-3" > < / a > < span class = "pp" > #include < / span > < span class = "im" > " ../tfetextview/tfetextview.h" < / span > < / span >
< span id = "cb5-4" > < a href = "#cb5-4" > < / a > < span class = "pp" > #include < / span > < span class = "im" > " tfenotebook.h" < / span > < / span > < / code > < / pre > < / div >
< h2 id = "tfeapplication.c" > tfeapplication.c< / h2 >
< div class = "sourceCode" id = "cb6" > < pre class = "sourceCode numberSource C numberLines" > < code class = "sourceCode c" > < span id = "cb6-1" > < a href = "#cb6-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > " tfe.h" < / span > < / span >
< span id = "cb6-2" > < a href = "#cb6-2" > < / a > < / span >
< span id = "cb6-3" > < a href = "#cb6-3" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-4" > < a href = "#cb6-4" > < / a > open_cb (GtkNotebook *nb) {< / span >
< span id = "cb6-5" > < a href = "#cb6-5" > < / a > notebook_page_open (nb);< / span >
< span id = "cb6-6" > < a href = "#cb6-6" > < / a > }< / span >
< span id = "cb6-7" > < a href = "#cb6-7" > < / a > < / span >
< span id = "cb6-8" > < a href = "#cb6-8" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-9" > < a href = "#cb6-9" > < / a > new_cb (GtkNotebook *nb) {< / span >
< span id = "cb6-10" > < a href = "#cb6-10" > < / a > notebook_page_new (nb);< / span >
< span id = "cb6-11" > < a href = "#cb6-11" > < / a > }< / span >
< span id = "cb6-12" > < a href = "#cb6-12" > < / a > < / span >
< span id = "cb6-13" > < a href = "#cb6-13" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-14" > < a href = "#cb6-14" > < / a > save_cb (GtkNotebook *nb) {< / span >
< span id = "cb6-15" > < a href = "#cb6-15" > < / a > notebook_page_save (nb);< / span >
< span id = "cb6-16" > < a href = "#cb6-16" > < / a > }< / span >
< span id = "cb6-17" > < a href = "#cb6-17" > < / a > < / span >
< span id = "cb6-18" > < a href = "#cb6-18" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-19" > < a href = "#cb6-19" > < / a > close_cb (GtkNotebook *nb) {< / span >
< span id = "cb6-20" > < a href = "#cb6-20" > < / a > notebook_page_close (GTK_NOTEBOOK (nb));< / span >
< span id = "cb6-21" > < a href = "#cb6-21" > < / a > }< / span >
< span id = "cb6-22" > < a href = "#cb6-22" > < / a > < / span >
< span id = "cb6-23" > < a href = "#cb6-23" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-24" > < a href = "#cb6-24" > < / a > app_activate (GApplication *application) {< / span >
< span id = "cb6-25" > < a href = "#cb6-25" > < / a > GtkApplication *app = GTK_APPLICATION (application);< / span >
< span id = "cb6-26" > < a href = "#cb6-26" > < / a > GtkWidget *win = GTK_WIDGET (gtk_application_get_active_window (app));< / span >
< span id = "cb6-27" > < a href = "#cb6-27" > < / a > GtkWidget *boxv = gtk_window_get_child (GTK_WINDOW (win));< / span >
< span id = "cb6-28" > < a href = "#cb6-28" > < / a > GtkNotebook *nb = GTK_NOTEBOOK (gtk_widget_get_last_child (boxv));< / span >
< span id = "cb6-29" > < a href = "#cb6-29" > < / a > < / span >
< span id = "cb6-30" > < a href = "#cb6-30" > < / a > notebook_page_new (nb);< / span >
< span id = "cb6-31" > < a href = "#cb6-31" > < / a > gtk_widget_show (GTK_WIDGET (win));< / span >
< span id = "cb6-32" > < a href = "#cb6-32" > < / a > }< / span >
< span id = "cb6-33" > < a href = "#cb6-33" > < / a > < / span >
< span id = "cb6-34" > < a href = "#cb6-34" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-35" > < a href = "#cb6-35" > < / a > app_open (GApplication *application, GFile ** files, gint n_files, < span class = "dt" > const< / span > gchar *hint) {< / span >
< span id = "cb6-36" > < a href = "#cb6-36" > < / a > GtkApplication *app = GTK_APPLICATION (application);< / span >
< span id = "cb6-37" > < a href = "#cb6-37" > < / a > GtkWidget *win = GTK_WIDGET (gtk_application_get_active_window (app));< / span >
< span id = "cb6-38" > < a href = "#cb6-38" > < / a > GtkWidget *boxv = gtk_window_get_child (GTK_WINDOW (win));< / span >
< span id = "cb6-39" > < a href = "#cb6-39" > < / a > GtkNotebook *nb = GTK_NOTEBOOK (gtk_widget_get_last_child (boxv));< / span >
< span id = "cb6-40" > < a href = "#cb6-40" > < / a > < span class = "dt" > int< / span > i;< / span >
< span id = "cb6-41" > < a href = "#cb6-41" > < / a > < / span >
< span id = "cb6-42" > < a href = "#cb6-42" > < / a > < span class = "cf" > for< / span > (i = < span class = "dv" > 0< / span > ; i < n_files; i++)< / span >
< span id = "cb6-43" > < a href = "#cb6-43" > < / a > notebook_page_new_with_file (nb, files[i]);< / span >
< span id = "cb6-44" > < a href = "#cb6-44" > < / a > < span class = "cf" > if< / span > (gtk_notebook_get_n_pages (nb) == < span class = "dv" > 0< / span > )< / span >
< span id = "cb6-45" > < a href = "#cb6-45" > < / a > notebook_page_new (nb);< / span >
< span id = "cb6-46" > < a href = "#cb6-46" > < / a > gtk_widget_show (win);< / span >
< span id = "cb6-47" > < a href = "#cb6-47" > < / a > }< / span >
< span id = "cb6-48" > < a href = "#cb6-48" > < / a > < / span >
< span id = "cb6-49" > < a href = "#cb6-49" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb6-50" > < a href = "#cb6-50" > < / a > app_startup (GApplication *application) {< / span >
< span id = "cb6-51" > < a href = "#cb6-51" > < / a > GtkApplication *app = GTK_APPLICATION (application);< / span >
< span id = "cb6-52" > < a href = "#cb6-52" > < / a > GtkBuilder *build;< / span >
< span id = "cb6-53" > < a href = "#cb6-53" > < / a > GtkApplicationWindow *win;< / span >
< span id = "cb6-54" > < a href = "#cb6-54" > < / a > GtkNotebook *nb;< / span >
< span id = "cb6-55" > < a href = "#cb6-55" > < / a > GtkButton *btno;< / span >
< span id = "cb6-56" > < a href = "#cb6-56" > < / a > GtkButton *btnn;< / span >
< span id = "cb6-57" > < a href = "#cb6-57" > < / a > GtkButton *btns;< / span >
< span id = "cb6-58" > < a href = "#cb6-58" > < / a > GtkButton *btnc;< / span >
< span id = "cb6-59" > < a href = "#cb6-59" > < / a > < / span >
< span id = "cb6-60" > < a href = "#cb6-60" > < / a > build = gtk_builder_new_from_resource (< span class = "st" > " /com/github/ToshioCP/tfe/tfe.ui" < / span > );< / span >
< span id = "cb6-61" > < a href = "#cb6-61" > < / a > win = GTK_APPLICATION_WINDOW (gtk_builder_get_object (build, < span class = "st" > " win" < / span > ));< / span >
< span id = "cb6-62" > < a href = "#cb6-62" > < / a > nb = GTK_NOTEBOOK (gtk_builder_get_object (build, < span class = "st" > " nb" < / span > ));< / span >
< span id = "cb6-63" > < a href = "#cb6-63" > < / a > gtk_window_set_application (GTK_WINDOW (win), app);< / span >
< span id = "cb6-64" > < a href = "#cb6-64" > < / a > btno = GTK_BUTTON (gtk_builder_get_object (build, < span class = "st" > " btno" < / span > ));< / span >
< span id = "cb6-65" > < a href = "#cb6-65" > < / a > btnn = GTK_BUTTON (gtk_builder_get_object (build, < span class = "st" > " btnn" < / span > ));< / span >
< span id = "cb6-66" > < a href = "#cb6-66" > < / a > btns = GTK_BUTTON (gtk_builder_get_object (build, < span class = "st" > " btns" < / span > ));< / span >
< span id = "cb6-67" > < a href = "#cb6-67" > < / a > btnc = GTK_BUTTON (gtk_builder_get_object (build, < span class = "st" > " btnc" < / span > ));< / span >
< span id = "cb6-68" > < a href = "#cb6-68" > < / a > g_signal_connect_swapped (btno, < span class = "st" > " clicked" < / span > , G_CALLBACK (open_cb), nb);< / span >
< span id = "cb6-69" > < a href = "#cb6-69" > < / a > g_signal_connect_swapped (btnn, < span class = "st" > " clicked" < / span > , G_CALLBACK (new_cb), nb);< / span >
< span id = "cb6-70" > < a href = "#cb6-70" > < / a > g_signal_connect_swapped (btns, < span class = "st" > " clicked" < / span > , G_CALLBACK (save_cb), nb);< / span >
< span id = "cb6-71" > < a href = "#cb6-71" > < / a > g_signal_connect_swapped (btnc, < span class = "st" > " clicked" < / span > , G_CALLBACK (close_cb), nb);< / span >
< span id = "cb6-72" > < a href = "#cb6-72" > < / a > g_object_unref(build);< / span >
< span id = "cb6-73" > < a href = "#cb6-73" > < / a > < / span >
< span id = "cb6-74" > < a href = "#cb6-74" > < / a > GdkDisplay *display;< / span >
< span id = "cb6-75" > < a href = "#cb6-75" > < / a > < / span >
< span id = "cb6-76" > < a href = "#cb6-76" > < / a > display = gtk_widget_get_display (GTK_WIDGET (win));< / span >
< span id = "cb6-77" > < a href = "#cb6-77" > < / a > GtkCssProvider *provider = gtk_css_provider_new ();< / span >
< span id = "cb6-78" > < a href = "#cb6-78" > < / a > gtk_css_provider_load_from_data (provider, < span class = "st" > " textview {padding: 10px; font-family: monospace; font-size: 12pt;}" < / span > , -< span class = "dv" > 1< / span > );< / span >
< span id = "cb6-79" > < a href = "#cb6-79" > < / a > gtk_style_context_add_provider_for_display (display, GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);< / span >
< span id = "cb6-80" > < a href = "#cb6-80" > < / a > }< / span >
< span id = "cb6-81" > < a href = "#cb6-81" > < / a > < / span >
< span id = "cb6-82" > < a href = "#cb6-82" > < / a > < span class = "pp" > #define APPLICATION_ID " com.github.ToshioCP.tfe" < / span > < / span >
< span id = "cb6-83" > < a href = "#cb6-83" > < / a > < / span >
< span id = "cb6-84" > < a href = "#cb6-84" > < / a > < span class = "dt" > int< / span > < / span >
< span id = "cb6-85" > < a href = "#cb6-85" > < / a > main (< span class = "dt" > int< / span > argc, < span class = "dt" > char< / span > **argv) {< / span >
< span id = "cb6-86" > < a href = "#cb6-86" > < / a > GtkApplication *app;< / span >
< span id = "cb6-87" > < a href = "#cb6-87" > < / a > < span class = "dt" > int< / span > stat;< / span >
< span id = "cb6-88" > < a href = "#cb6-88" > < / a > < / span >
< span id = "cb6-89" > < a href = "#cb6-89" > < / a > app = gtk_application_new (APPLICATION_ID, G_APPLICATION_HANDLES_OPEN);< / span >
< span id = "cb6-90" > < a href = "#cb6-90" > < / a > < / span >
< span id = "cb6-91" > < a href = "#cb6-91" > < / a > g_signal_connect (app, < span class = "st" > " startup" < / span > , G_CALLBACK (app_startup), NULL);< / span >
< span id = "cb6-92" > < a href = "#cb6-92" > < / a > g_signal_connect (app, < span class = "st" > " activate" < / span > , G_CALLBACK (app_activate), NULL);< / span >
< span id = "cb6-93" > < a href = "#cb6-93" > < / a > g_signal_connect (app, < span class = "st" > " open" < / span > , G_CALLBACK (app_open), NULL);< / span >
< span id = "cb6-94" > < a href = "#cb6-94" > < / a > < / span >
< span id = "cb6-95" > < a href = "#cb6-95" > < / a > stat =g_application_run (G_APPLICATION (app), argc, argv);< / span >
< span id = "cb6-96" > < a href = "#cb6-96" > < / a > g_object_unref (app);< / span >
< span id = "cb6-97" > < a href = "#cb6-97" > < / a > < span class = "cf" > return< / span > stat;< / span >
< span id = "cb6-98" > < a href = "#cb6-98" > < / a > }< / span > < / code > < / pre > < / div >
< h2 id = "tfenotebook.h" > tfenotebook.h< / h2 >
< div class = "sourceCode" id = "cb7" > < pre class = "sourceCode numberSource C numberLines" > < code class = "sourceCode c" > < span id = "cb7-1" > < a href = "#cb7-1" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb7-2" > < a href = "#cb7-2" > < / a > notebook_page_save(GtkNotebook *nb);< / span >
< span id = "cb7-3" > < a href = "#cb7-3" > < / a > < / span >
< span id = "cb7-4" > < a href = "#cb7-4" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb7-5" > < a href = "#cb7-5" > < / a > notebook_page_close (GtkNotebook *nb);< / span >
< span id = "cb7-6" > < a href = "#cb7-6" > < / a > < / span >
< span id = "cb7-7" > < a href = "#cb7-7" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb7-8" > < a href = "#cb7-8" > < / a > notebook_page_open (GtkNotebook *nb);< / span >
< span id = "cb7-9" > < a href = "#cb7-9" > < / a > < / span >
< span id = "cb7-10" > < a href = "#cb7-10" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb7-11" > < a href = "#cb7-11" > < / a > notebook_page_new_with_file (GtkNotebook *nb, GFile *file);< / span >
< span id = "cb7-12" > < a href = "#cb7-12" > < / a > < / span >
< span id = "cb7-13" > < a href = "#cb7-13" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb7-14" > < a href = "#cb7-14" > < / a > notebook_page_new (GtkNotebook *nb);< / span > < / code > < / pre > < / div >
< h2 id = "tfenotebook.c" > tfenotebook.c< / h2 >
< div class = "sourceCode" id = "cb8" > < pre class = "sourceCode numberSource C numberLines" > < code class = "sourceCode c" > < span id = "cb8-1" > < a href = "#cb8-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > " tfe.h" < / span > < / span >
< span id = "cb8-2" > < a href = "#cb8-2" > < / a > < / span >
< span id = "cb8-3" > < a href = "#cb8-3" > < / a > < span class = "co" > /* The returned string should be freed with g_free() when no longer needed. */< / span > < / span >
< span id = "cb8-4" > < a href = "#cb8-4" > < / a > < span class = "dt" > static< / span > gchar*< / span >
< span id = "cb8-5" > < a href = "#cb8-5" > < / a > get_untitled () {< / span >
< span id = "cb8-6" > < a href = "#cb8-6" > < / a > < span class = "dt" > static< / span > < span class = "dt" > int< / span > c = -< span class = "dv" > 1< / span > ;< / span >
< span id = "cb8-7" > < a href = "#cb8-7" > < / a > < span class = "cf" > if< / span > (++c == < span class = "dv" > 0< / span > ) < / span >
< span id = "cb8-8" > < a href = "#cb8-8" > < / a > < span class = "cf" > return< / span > g_strdup_printf(< span class = "st" > " Untitled" < / span > );< / span >
< span id = "cb8-9" > < a href = "#cb8-9" > < / a > < span class = "cf" > else< / span > < / span >
< span id = "cb8-10" > < a href = "#cb8-10" > < / a > < span class = "cf" > return< / span > g_strdup_printf (< span class = "st" > " Untitled%u" < / span > , c);< / span >
< span id = "cb8-11" > < a href = "#cb8-11" > < / a > }< / span >
< span id = "cb8-12" > < a href = "#cb8-12" > < / a > < / span >
< span id = "cb8-13" > < a href = "#cb8-13" > < / a > < span class = "dt" > static< / span > TfeTextView *< / span >
< span id = "cb8-14" > < a href = "#cb8-14" > < / a > get_current_textview (GtkNotebook *nb) {< / span >
< span id = "cb8-15" > < a href = "#cb8-15" > < / a > < span class = "dt" > int< / span > i;< / span >
< span id = "cb8-16" > < a href = "#cb8-16" > < / a > GtkWidget *scr;< / span >
< span id = "cb8-17" > < a href = "#cb8-17" > < / a > GtkWidget *tv;< / span >
< span id = "cb8-18" > < a href = "#cb8-18" > < / a > < / span >
< span id = "cb8-19" > < a href = "#cb8-19" > < / a > i = gtk_notebook_get_current_page (nb);< / span >
< span id = "cb8-20" > < a href = "#cb8-20" > < / a > scr = gtk_notebook_get_nth_page (nb, i);< / span >
< span id = "cb8-21" > < a href = "#cb8-21" > < / a > tv = gtk_scrolled_window_get_child (GTK_SCROLLED_WINDOW (scr));< / span >
< span id = "cb8-22" > < a href = "#cb8-22" > < / a > < span class = "cf" > return< / span > TFE_TEXT_VIEW (tv);< / span >
< span id = "cb8-23" > < a href = "#cb8-23" > < / a > }< / span >
< span id = "cb8-24" > < a href = "#cb8-24" > < / a > < / span >
< span id = "cb8-25" > < a href = "#cb8-25" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb8-26" > < a href = "#cb8-26" > < / a > file_changed_cb (TfeTextView *tv, GtkNotebook *nb) {< / span >
< span id = "cb8-27" > < a href = "#cb8-27" > < / a > GtkWidget *scr;< / span >
< span id = "cb8-28" > < a href = "#cb8-28" > < / a > GtkWidget *label;< / span >
< span id = "cb8-29" > < a href = "#cb8-29" > < / a > GFile *file;< / span >
< span id = "cb8-30" > < a href = "#cb8-30" > < / a > < span class = "dt" > char< / span > *filename;< / span >
< span id = "cb8-31" > < a href = "#cb8-31" > < / a > < / span >
< span id = "cb8-32" > < a href = "#cb8-32" > < / a > file = tfe_text_view_get_file (tv);< / span >
< span id = "cb8-33" > < a href = "#cb8-33" > < / a > scr = gtk_widget_get_parent (GTK_WIDGET (tv));< / span >
< span id = "cb8-34" > < a href = "#cb8-34" > < / a > < span class = "cf" > if< / span > (G_IS_FILE (file)) {< / span >
< span id = "cb8-35" > < a href = "#cb8-35" > < / a > filename = g_file_get_basename (file);< / span >
< span id = "cb8-36" > < a href = "#cb8-36" > < / a > g_object_unref (file);< / span >
< span id = "cb8-37" > < a href = "#cb8-37" > < / a > } < span class = "cf" > else< / span > < / span >
< span id = "cb8-38" > < a href = "#cb8-38" > < / a > filename = get_untitled ();< / span >
< span id = "cb8-39" > < a href = "#cb8-39" > < / a > label = gtk_label_new (filename);< / span >
< span id = "cb8-40" > < a href = "#cb8-40" > < / a > g_free (filename);< / span >
< span id = "cb8-41" > < a href = "#cb8-41" > < / a > gtk_notebook_set_tab_label (nb, scr, label);< / span >
< span id = "cb8-42" > < a href = "#cb8-42" > < / a > }< / span >
< span id = "cb8-43" > < a href = "#cb8-43" > < / a > < / span >
< span id = "cb8-44" > < a href = "#cb8-44" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb8-45" > < a href = "#cb8-45" > < / a > notebook_page_save (GtkNotebook *nb) {< / span >
< span id = "cb8-46" > < a href = "#cb8-46" > < / a > g_return_if_fail(GTK_IS_NOTEBOOK (nb));< / span >
< span id = "cb8-47" > < a href = "#cb8-47" > < / a > < / span >
< span id = "cb8-48" > < a href = "#cb8-48" > < / a > TfeTextView *tv;< / span >
< span id = "cb8-49" > < a href = "#cb8-49" > < / a > < / span >
< span id = "cb8-50" > < a href = "#cb8-50" > < / a > tv = get_current_textview (nb);< / span >
< span id = "cb8-51" > < a href = "#cb8-51" > < / a > tfe_text_view_save (TFE_TEXT_VIEW (tv));< / span >
< span id = "cb8-52" > < a href = "#cb8-52" > < / a > }< / span >
< span id = "cb8-53" > < a href = "#cb8-53" > < / a > < / span >
< span id = "cb8-54" > < a href = "#cb8-54" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb8-55" > < a href = "#cb8-55" > < / a > notebook_page_close (GtkNotebook *nb) {< / span >
< span id = "cb8-56" > < a href = "#cb8-56" > < / a > g_return_if_fail(GTK_IS_NOTEBOOK (nb));< / span >
< span id = "cb8-57" > < a href = "#cb8-57" > < / a > < / span >
< span id = "cb8-58" > < a href = "#cb8-58" > < / a > GtkWidget *win;< / span >
< span id = "cb8-59" > < a href = "#cb8-59" > < / a > < span class = "dt" > int< / span > i;< / span >
< span id = "cb8-60" > < a href = "#cb8-60" > < / a > < / span >
< span id = "cb8-61" > < a href = "#cb8-61" > < / a > < span class = "cf" > if< / span > (gtk_notebook_get_n_pages (nb) == < span class = "dv" > 1< / span > ) {< / span >
< span id = "cb8-62" > < a href = "#cb8-62" > < / a > win = gtk_widget_get_ancestor (GTK_WIDGET (nb), GTK_TYPE_WINDOW);< / span >
< span id = "cb8-63" > < a href = "#cb8-63" > < / a > gtk_window_destroy(GTK_WINDOW (win));< / span >
< span id = "cb8-64" > < a href = "#cb8-64" > < / a > } < span class = "cf" > else< / span > {< / span >
< span id = "cb8-65" > < a href = "#cb8-65" > < / a > i = gtk_notebook_get_current_page (nb);< / span >
< span id = "cb8-66" > < a href = "#cb8-66" > < / a > gtk_notebook_remove_page (GTK_NOTEBOOK (nb), i);< / span >
< span id = "cb8-67" > < a href = "#cb8-67" > < / a > }< / span >
< span id = "cb8-68" > < a href = "#cb8-68" > < / a > }< / span >
< span id = "cb8-69" > < a href = "#cb8-69" > < / a > < / span >
< span id = "cb8-70" > < a href = "#cb8-70" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb8-71" > < a href = "#cb8-71" > < / a > notebook_page_build (GtkNotebook *nb, GtkWidget *tv, < span class = "dt" > char< / span > *filename) {< / span >
< span id = "cb8-72" > < a href = "#cb8-72" > < / a > GtkWidget *scr = gtk_scrolled_window_new ();< / span >
< span id = "cb8-73" > < a href = "#cb8-73" > < / a > GtkNotebookPage *nbp;< / span >
< span id = "cb8-74" > < a href = "#cb8-74" > < / a > GtkWidget *lab;< / span >
< span id = "cb8-75" > < a href = "#cb8-75" > < / a > < span class = "dt" > int< / span > i;< / span >
< span id = "cb8-76" > < a href = "#cb8-76" > < / a > < / span >
< span id = "cb8-77" > < a href = "#cb8-77" > < / a > gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (tv), GTK_WRAP_WORD_CHAR);< / span >
< span id = "cb8-78" > < a href = "#cb8-78" > < / a > gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scr), tv);< / span >
< span id = "cb8-79" > < a href = "#cb8-79" > < / a > lab = gtk_label_new (filename);< / span >
< span id = "cb8-80" > < a href = "#cb8-80" > < / a > i = gtk_notebook_append_page (nb, scr, lab);< / span >
< span id = "cb8-81" > < a href = "#cb8-81" > < / a > nbp = gtk_notebook_get_page (nb, scr);< / span >
< span id = "cb8-82" > < a href = "#cb8-82" > < / a > g_object_set (nbp, < span class = "st" > " tab-expand" < / span > , TRUE, NULL);< / span >
< span id = "cb8-83" > < a href = "#cb8-83" > < / a > gtk_notebook_set_current_page (nb, i);< / span >
< span id = "cb8-84" > < a href = "#cb8-84" > < / a > g_signal_connect (GTK_TEXT_VIEW (tv), < span class = "st" > " change-file" < / span > , G_CALLBACK (file_changed_cb), nb);< / span >
< span id = "cb8-85" > < a href = "#cb8-85" > < / a > }< / span >
< span id = "cb8-86" > < a href = "#cb8-86" > < / a > < / span >
< span id = "cb8-87" > < a href = "#cb8-87" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb8-88" > < a href = "#cb8-88" > < / a > open_response (TfeTextView *tv, < span class = "dt" > int< / span > response, GtkNotebook *nb) {< / span >
< span id = "cb8-89" > < a href = "#cb8-89" > < / a > GFile *file;< / span >
< span id = "cb8-90" > < a href = "#cb8-90" > < / a > < span class = "dt" > char< / span > *filename;< / span >
< span id = "cb8-91" > < a href = "#cb8-91" > < / a > < / span >
< span id = "cb8-92" > < a href = "#cb8-92" > < / a > < span class = "cf" > if< / span > (response != TFE_OPEN_RESPONSE_SUCCESS || ! G_IS_FILE (file = tfe_text_view_get_file (tv))) {< / span >
< span id = "cb8-93" > < a href = "#cb8-93" > < / a > g_object_ref_sink (tv);< / span >
< span id = "cb8-94" > < a href = "#cb8-94" > < / a > g_object_unref (tv);< / span >
< span id = "cb8-95" > < a href = "#cb8-95" > < / a > }< span class = "cf" > else< / span > {< / span >
< span id = "cb8-96" > < a href = "#cb8-96" > < / a > filename = g_file_get_basename (file);< / span >
< span id = "cb8-97" > < a href = "#cb8-97" > < / a > g_object_unref (file);< / span >
< span id = "cb8-98" > < a href = "#cb8-98" > < / a > notebook_page_build (nb, GTK_WIDGET (tv), filename);< / span >
< span id = "cb8-99" > < a href = "#cb8-99" > < / a > }< / span >
< span id = "cb8-100" > < a href = "#cb8-100" > < / a > }< / span >
< span id = "cb8-101" > < a href = "#cb8-101" > < / a > < / span >
< span id = "cb8-102" > < a href = "#cb8-102" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb8-103" > < a href = "#cb8-103" > < / a > notebook_page_open (GtkNotebook *nb) {< / span >
< span id = "cb8-104" > < a href = "#cb8-104" > < / a > g_return_if_fail(GTK_IS_NOTEBOOK (nb));< / span >
< span id = "cb8-105" > < a href = "#cb8-105" > < / a > < / span >
< span id = "cb8-106" > < a href = "#cb8-106" > < / a > GtkWidget *tv;< / span >
< span id = "cb8-107" > < a href = "#cb8-107" > < / a > < / span >
< span id = "cb8-108" > < a href = "#cb8-108" > < / a > < span class = "cf" > if< / span > ((tv = tfe_text_view_new ()) == NULL)< / span >
< span id = "cb8-109" > < a href = "#cb8-109" > < / a > < span class = "cf" > return< / span > ;< / span >
< span id = "cb8-110" > < a href = "#cb8-110" > < / a > g_signal_connect (TFE_TEXT_VIEW (tv), < span class = "st" > " open-response" < / span > , G_CALLBACK (open_response), nb);< / span >
< span id = "cb8-111" > < a href = "#cb8-111" > < / a > tfe_text_view_open (TFE_TEXT_VIEW (tv), GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (nb), GTK_TYPE_WINDOW)));< / span >
< span id = "cb8-112" > < a href = "#cb8-112" > < / a > }< / span >
< span id = "cb8-113" > < a href = "#cb8-113" > < / a > < / span >
< span id = "cb8-114" > < a href = "#cb8-114" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb8-115" > < a href = "#cb8-115" > < / a > notebook_page_new_with_file (GtkNotebook *nb, GFile *file) {< / span >
< span id = "cb8-116" > < a href = "#cb8-116" > < / a > g_return_if_fail(GTK_IS_NOTEBOOK (nb));< / span >
< span id = "cb8-117" > < a href = "#cb8-117" > < / a > g_return_if_fail(G_IS_FILE (file));< / span >
< span id = "cb8-118" > < a href = "#cb8-118" > < / a > < / span >
< span id = "cb8-119" > < a href = "#cb8-119" > < / a > GtkWidget *tv;< / span >
< span id = "cb8-120" > < a href = "#cb8-120" > < / a > < span class = "dt" > char< / span > *filename;< / span >
< span id = "cb8-121" > < a href = "#cb8-121" > < / a > < / span >
< span id = "cb8-122" > < a href = "#cb8-122" > < / a > < span class = "cf" > if< / span > ((tv = tfe_text_view_new_with_file (file)) == NULL)< / span >
< span id = "cb8-123" > < a href = "#cb8-123" > < / a > < span class = "cf" > return< / span > ; < span class = "co" > /* read error */< / span > < / span >
< span id = "cb8-124" > < a href = "#cb8-124" > < / a > filename = g_file_get_basename (file);< / span >
< span id = "cb8-125" > < a href = "#cb8-125" > < / a > notebook_page_build (nb, tv, filename);< / span >
< span id = "cb8-126" > < a href = "#cb8-126" > < / a > }< / span >
< span id = "cb8-127" > < a href = "#cb8-127" > < / a > < / span >
< span id = "cb8-128" > < a href = "#cb8-128" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb8-129" > < a href = "#cb8-129" > < / a > notebook_page_new (GtkNotebook *nb) {< / span >
< span id = "cb8-130" > < a href = "#cb8-130" > < / a > g_return_if_fail(GTK_IS_NOTEBOOK (nb));< / span >
< span id = "cb8-131" > < a href = "#cb8-131" > < / a > < / span >
< span id = "cb8-132" > < a href = "#cb8-132" > < / a > GtkWidget *tv;< / span >
< span id = "cb8-133" > < a href = "#cb8-133" > < / a > < span class = "dt" > char< / span > *filename;< / span >
< span id = "cb8-134" > < a href = "#cb8-134" > < / a > < / span >
< span id = "cb8-135" > < a href = "#cb8-135" > < / a > < span class = "cf" > if< / span > ((tv = tfe_text_view_new ()) == NULL)< / span >
< span id = "cb8-136" > < a href = "#cb8-136" > < / a > < span class = "cf" > return< / span > ;< / span >
< span id = "cb8-137" > < a href = "#cb8-137" > < / a > filename = get_untitled ();< / span >
< span id = "cb8-138" > < a href = "#cb8-138" > < / a > notebook_page_build (nb, tv, filename);< / span >
< span id = "cb8-139" > < a href = "#cb8-139" > < / a > }< / span > < / code > < / pre > < / div >
< h2 id = "tfetextview.h" > tfetextview.h< / h2 >
< div class = "sourceCode" id = "cb9" > < pre class = "sourceCode numberSource C numberLines" > < code class = "sourceCode c" > < span id = "cb9-1" > < a href = "#cb9-1" > < / a > < span class = "pp" > #ifndef __TFE_TEXT_VIEW_H__< / span > < / span >
< span id = "cb9-2" > < a href = "#cb9-2" > < / a > < span class = "pp" > #define __TFE_TEXT_VIEW_H__< / span > < / span >
< span id = "cb9-3" > < a href = "#cb9-3" > < / a > < / span >
< span id = "cb9-4" > < a href = "#cb9-4" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < gtk/gtk.h> < / span > < / span >
< span id = "cb9-5" > < a href = "#cb9-5" > < / a > < / span >
< span id = "cb9-6" > < a href = "#cb9-6" > < / a > < span class = "pp" > #define TFE_TYPE_TEXT_VIEW tfe_text_view_get_type ()< / span > < / span >
< span id = "cb9-7" > < a href = "#cb9-7" > < / a > G_DECLARE_FINAL_TYPE (TfeTextView, tfe_text_view, TFE, TEXT_VIEW, GtkTextView)< / span >
< span id = "cb9-8" > < a href = "#cb9-8" > < / a > < / span >
< span id = "cb9-9" > < a href = "#cb9-9" > < / a > < span class = "co" > /* " open-response" signal response */< / span > < / span >
< span id = "cb9-10" > < a href = "#cb9-10" > < / a > < span class = "kw" > enum< / span > TfeTextViewOpenResponseType< / span >
< span id = "cb9-11" > < a href = "#cb9-11" > < / a > {< / span >
< span id = "cb9-12" > < a href = "#cb9-12" > < / a > TFE_OPEN_RESPONSE_SUCCESS,< / span >
< span id = "cb9-13" > < a href = "#cb9-13" > < / a > TFE_OPEN_RESPONSE_CANCEL,< / span >
< span id = "cb9-14" > < a href = "#cb9-14" > < / a > TFE_OPEN_RESPONSE_ERROR< / span >
< span id = "cb9-15" > < a href = "#cb9-15" > < / a > };< / span >
< span id = "cb9-16" > < a href = "#cb9-16" > < / a > < / span >
< span id = "cb9-17" > < a href = "#cb9-17" > < / a > GFile *< / span >
< span id = "cb9-18" > < a href = "#cb9-18" > < / a > tfe_text_view_get_file (TfeTextView *tv);< / span >
< span id = "cb9-19" > < a href = "#cb9-19" > < / a > < / span >
< span id = "cb9-20" > < a href = "#cb9-20" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb9-21" > < a href = "#cb9-21" > < / a > tfe_text_view_open (TfeTextView *tv, GtkWindow *win);< / span >
< span id = "cb9-22" > < a href = "#cb9-22" > < / a > < / span >
< span id = "cb9-23" > < a href = "#cb9-23" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb9-24" > < a href = "#cb9-24" > < / a > tfe_text_view_save (TfeTextView *tv);< / span >
< span id = "cb9-25" > < a href = "#cb9-25" > < / a > < / span >
< span id = "cb9-26" > < a href = "#cb9-26" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb9-27" > < a href = "#cb9-27" > < / a > tfe_text_view_saveas (TfeTextView *tv);< / span >
< span id = "cb9-28" > < a href = "#cb9-28" > < / a > < / span >
< span id = "cb9-29" > < a href = "#cb9-29" > < / a > GtkWidget *< / span >
< span id = "cb9-30" > < a href = "#cb9-30" > < / a > tfe_text_view_new_with_file (GFile *file);< / span >
< span id = "cb9-31" > < a href = "#cb9-31" > < / a > < / span >
< span id = "cb9-32" > < a href = "#cb9-32" > < / a > GtkWidget *< / span >
< span id = "cb9-33" > < a href = "#cb9-33" > < / a > tfe_text_view_new (< span class = "dt" > void< / span > );< / span >
< span id = "cb9-34" > < a href = "#cb9-34" > < / a > < / span >
< span id = "cb9-35" > < a href = "#cb9-35" > < / a > < span class = "pp" > #endif < / span > < span class = "co" > /* __TFE_TEXT_VIEW_H__ */< / span > < / span > < / code > < / pre > < / div >
< h2 id = "tfetextview.c" > tfetextview.c< / h2 >
< div class = "sourceCode" id = "cb10" > < pre class = "sourceCode numberSource C numberLines" > < code class = "sourceCode c" > < span id = "cb10-1" > < a href = "#cb10-1" > < / a > < span class = "pp" > #include < / span > < span class = "im" > < string.h> < / span > < / span >
< span id = "cb10-2" > < a href = "#cb10-2" > < / a > < span class = "pp" > #include < / span > < span class = "im" > " tfetextview.h" < / span > < / span >
< span id = "cb10-3" > < a href = "#cb10-3" > < / a > < / span >
< span id = "cb10-4" > < a href = "#cb10-4" > < / a > < span class = "kw" > struct< / span > _TfeTextView {< / span >
< span id = "cb10-5" > < a href = "#cb10-5" > < / a > GtkTextView parent;< / span >
< span id = "cb10-6" > < a href = "#cb10-6" > < / a > GFile *file;< / span >
< span id = "cb10-7" > < a href = "#cb10-7" > < / a > };< / span >
< span id = "cb10-8" > < a href = "#cb10-8" > < / a > < / span >
< span id = "cb10-9" > < a href = "#cb10-9" > < / a > G_DEFINE_TYPE (TfeTextView, tfe_text_view, GTK_TYPE_TEXT_VIEW);< / span >
< span id = "cb10-10" > < a href = "#cb10-10" > < / a > < / span >
< span id = "cb10-11" > < a href = "#cb10-11" > < / a > < span class = "kw" > enum< / span > {< / span >
< span id = "cb10-12" > < a href = "#cb10-12" > < / a > CHANGE_FILE,< / span >
< span id = "cb10-13" > < a href = "#cb10-13" > < / a > OPEN_RESPONSE,< / span >
< span id = "cb10-14" > < a href = "#cb10-14" > < / a > NUMBER_OF_SIGNALS< / span >
< span id = "cb10-15" > < a href = "#cb10-15" > < / a > };< / span >
< span id = "cb10-16" > < a href = "#cb10-16" > < / a > < / span >
< span id = "cb10-17" > < a href = "#cb10-17" > < / a > < span class = "dt" > static< / span > guint tfe_text_view_signals[NUMBER_OF_SIGNALS];< / span >
< span id = "cb10-18" > < a href = "#cb10-18" > < / a > < / span >
< span id = "cb10-19" > < a href = "#cb10-19" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb10-20" > < a href = "#cb10-20" > < / a > tfe_text_view_dispose (GObject *gobject) {< / span >
< span id = "cb10-21" > < a href = "#cb10-21" > < / a > TfeTextView *tv = TFE_TEXT_VIEW (gobject);< / span >
< span id = "cb10-22" > < a href = "#cb10-22" > < / a > < / span >
< span id = "cb10-23" > < a href = "#cb10-23" > < / a > < span class = "cf" > if< / span > (G_IS_FILE (tv-> file))< / span >
< span id = "cb10-24" > < a href = "#cb10-24" > < / a > g_clear_object (& tv-> file);< / span >
< span id = "cb10-25" > < a href = "#cb10-25" > < / a > < / span >
< span id = "cb10-26" > < a href = "#cb10-26" > < / a > G_OBJECT_CLASS (tfe_text_view_parent_class)-> dispose (gobject);< / span >
< span id = "cb10-27" > < a href = "#cb10-27" > < / a > }< / span >
< span id = "cb10-28" > < a href = "#cb10-28" > < / a > < / span >
< span id = "cb10-29" > < a href = "#cb10-29" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb10-30" > < a href = "#cb10-30" > < / a > tfe_text_view_init (TfeTextView *tv) {< / span >
< span id = "cb10-31" > < a href = "#cb10-31" > < / a > tv-> file = NULL;< / span >
< span id = "cb10-32" > < a href = "#cb10-32" > < / a > }< / span >
< span id = "cb10-33" > < a href = "#cb10-33" > < / a > < / span >
< span id = "cb10-34" > < a href = "#cb10-34" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb10-35" > < a href = "#cb10-35" > < / a > tfe_text_view_class_init (TfeTextViewClass *class) {< / span >
< span id = "cb10-36" > < a href = "#cb10-36" > < / a > GObjectClass *object_class = G_OBJECT_CLASS (class);< / span >
< span id = "cb10-37" > < a href = "#cb10-37" > < / a > < / span >
< span id = "cb10-38" > < a href = "#cb10-38" > < / a > object_class-> dispose = tfe_text_view_dispose;< / span >
< span id = "cb10-39" > < a href = "#cb10-39" > < / a > tfe_text_view_signals[CHANGE_FILE] = g_signal_new (< span class = "st" > " change-file" < / span > ,< / span >
< span id = "cb10-40" > < a href = "#cb10-40" > < / a > G_TYPE_FROM_CLASS (class),< / span >
< span id = "cb10-41" > < a href = "#cb10-41" > < / a > G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS,< / span >
< span id = "cb10-42" > < a href = "#cb10-42" > < / a > < span class = "dv" > 0< / span > < span class = "co" > /* class offset */< / span > ,< / span >
< span id = "cb10-43" > < a href = "#cb10-43" > < / a > NULL < span class = "co" > /* accumulator */< / span > ,< / span >
< span id = "cb10-44" > < a href = "#cb10-44" > < / a > NULL < span class = "co" > /* accumulator data */< / span > ,< / span >
< span id = "cb10-45" > < a href = "#cb10-45" > < / a > NULL < span class = "co" > /* C marshaller */< / span > ,< / span >
< span id = "cb10-46" > < a href = "#cb10-46" > < / a > G_TYPE_NONE < span class = "co" > /* return_type */< / span > ,< / span >
< span id = "cb10-47" > < a href = "#cb10-47" > < / a > < span class = "dv" > 0< / span > < span class = "co" > /* n_params */< / span > < / span >
< span id = "cb10-48" > < a href = "#cb10-48" > < / a > );< / span >
< span id = "cb10-49" > < a href = "#cb10-49" > < / a > tfe_text_view_signals[OPEN_RESPONSE] = g_signal_new (< span class = "st" > " open-response" < / span > ,< / span >
< span id = "cb10-50" > < a href = "#cb10-50" > < / a > G_TYPE_FROM_CLASS (class),< / span >
< span id = "cb10-51" > < a href = "#cb10-51" > < / a > G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS,< / span >
< span id = "cb10-52" > < a href = "#cb10-52" > < / a > < span class = "dv" > 0< / span > < span class = "co" > /* class offset */< / span > ,< / span >
< span id = "cb10-53" > < a href = "#cb10-53" > < / a > NULL < span class = "co" > /* accumulator */< / span > ,< / span >
< span id = "cb10-54" > < a href = "#cb10-54" > < / a > NULL < span class = "co" > /* accumulator data */< / span > ,< / span >
< span id = "cb10-55" > < a href = "#cb10-55" > < / a > NULL < span class = "co" > /* C marshaller */< / span > ,< / span >
< span id = "cb10-56" > < a href = "#cb10-56" > < / a > G_TYPE_NONE < span class = "co" > /* return_type */< / span > ,< / span >
< span id = "cb10-57" > < a href = "#cb10-57" > < / a > < span class = "dv" > 1< / span > < span class = "co" > /* n_params */< / span > ,< / span >
< span id = "cb10-58" > < a href = "#cb10-58" > < / a > G_TYPE_INT< / span >
< span id = "cb10-59" > < a href = "#cb10-59" > < / a > );< / span >
< span id = "cb10-60" > < a href = "#cb10-60" > < / a > }< / span >
< span id = "cb10-61" > < a href = "#cb10-61" > < / a > < / span >
< span id = "cb10-62" > < a href = "#cb10-62" > < / a > GFile *< / span >
< span id = "cb10-63" > < a href = "#cb10-63" > < / a > tfe_text_view_get_file (TfeTextView *tv) {< / span >
< span id = "cb10-64" > < a href = "#cb10-64" > < / a > g_return_val_if_fail (TFE_IS_TEXT_VIEW (tv), NULL);< / span >
< span id = "cb10-65" > < a href = "#cb10-65" > < / a > < / span >
< span id = "cb10-66" > < a href = "#cb10-66" > < / a > < span class = "cf" > if< / span > (G_IS_FILE (tv-> file))< / span >
< span id = "cb10-67" > < a href = "#cb10-67" > < / a > < span class = "cf" > return< / span > g_file_dup (tv-> file);< / span >
< span id = "cb10-68" > < a href = "#cb10-68" > < / a > < span class = "cf" > else< / span > < / span >
< span id = "cb10-69" > < a href = "#cb10-69" > < / a > < span class = "cf" > return< / span > NULL;< / span >
< span id = "cb10-70" > < a href = "#cb10-70" > < / a > }< / span >
< span id = "cb10-71" > < a href = "#cb10-71" > < / a > < / span >
< span id = "cb10-72" > < a href = "#cb10-72" > < / a > < span class = "dt" > static< / span > gboolean< / span >
< span id = "cb10-73" > < a href = "#cb10-73" > < / a > save_file (GFile *file, GtkTextBuffer *tb, GtkWindow *win) {< / span >
< span id = "cb10-74" > < a href = "#cb10-74" > < / a > GtkTextIter start_iter;< / span >
< span id = "cb10-75" > < a href = "#cb10-75" > < / a > GtkTextIter end_iter;< / span >
< span id = "cb10-76" > < a href = "#cb10-76" > < / a > gchar *contents;< / span >
< span id = "cb10-77" > < a href = "#cb10-77" > < / a > gboolean stat;< / span >
< span id = "cb10-78" > < a href = "#cb10-78" > < / a > GtkWidget *message_dialog;< / span >
< span id = "cb10-79" > < a href = "#cb10-79" > < / a > GError *err = NULL;< / span >
< span id = "cb10-80" > < a href = "#cb10-80" > < / a > < / span >
< span id = "cb10-81" > < a href = "#cb10-81" > < / a > gtk_text_buffer_get_bounds (tb, & start_iter, & end_iter);< / span >
< span id = "cb10-82" > < a href = "#cb10-82" > < / a > contents = gtk_text_buffer_get_text (tb, & start_iter, & end_iter, FALSE);< / span >
< span id = "cb10-83" > < a href = "#cb10-83" > < / a > < span class = "cf" > if< / span > (g_file_replace_contents (file, contents, strlen (contents), NULL, TRUE, G_FILE_CREATE_NONE, NULL, NULL, & err)) {< / span >
< span id = "cb10-84" > < a href = "#cb10-84" > < / a > gtk_text_buffer_set_modified (tb, FALSE);< / span >
< span id = "cb10-85" > < a href = "#cb10-85" > < / a > stat = TRUE;< / span >
< span id = "cb10-86" > < a href = "#cb10-86" > < / a > } < span class = "cf" > else< / span > {< / span >
< span id = "cb10-87" > < a href = "#cb10-87" > < / a > message_dialog = gtk_message_dialog_new (win, GTK_DIALOG_MODAL,< / span >
< span id = "cb10-88" > < a href = "#cb10-88" > < / a > GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,< / span >
< span id = "cb10-89" > < a href = "#cb10-89" > < / a > < span class = "st" > " %s.< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > , err-> message);< / span >
< span id = "cb10-90" > < a href = "#cb10-90" > < / a > g_signal_connect (message_dialog, < span class = "st" > " response" < / span > , G_CALLBACK (gtk_window_destroy), NULL);< / span >
< span id = "cb10-91" > < a href = "#cb10-91" > < / a > gtk_widget_show (message_dialog);< / span >
< span id = "cb10-92" > < a href = "#cb10-92" > < / a > g_error_free (err);< / span >
< span id = "cb10-93" > < a href = "#cb10-93" > < / a > stat = FALSE;< / span >
< span id = "cb10-94" > < a href = "#cb10-94" > < / a > }< / span >
< span id = "cb10-95" > < a href = "#cb10-95" > < / a > g_free (contents);< / span >
< span id = "cb10-96" > < a href = "#cb10-96" > < / a > < span class = "cf" > return< / span > stat;< / span >
< span id = "cb10-97" > < a href = "#cb10-97" > < / a > }< / span >
< span id = "cb10-98" > < a href = "#cb10-98" > < / a > < / span >
< span id = "cb10-99" > < a href = "#cb10-99" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb10-100" > < a href = "#cb10-100" > < / a > saveas_dialog_response (GtkWidget *dialog, gint response, TfeTextView *tv) {< / span >
< span id = "cb10-101" > < a href = "#cb10-101" > < / a > GtkTextBuffer *tb = gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv));< / span >
< span id = "cb10-102" > < a href = "#cb10-102" > < / a > GFile *file;< / span >
< span id = "cb10-103" > < a href = "#cb10-103" > < / a > GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (tv), GTK_TYPE_WINDOW);< / span >
< span id = "cb10-104" > < a href = "#cb10-104" > < / a > < / span >
< span id = "cb10-105" > < a href = "#cb10-105" > < / a > < span class = "cf" > if< / span > (response == GTK_RESPONSE_ACCEPT) {< / span >
< span id = "cb10-106" > < a href = "#cb10-106" > < / a > file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));< / span >
< span id = "cb10-107" > < a href = "#cb10-107" > < / a > < span class = "cf" > if< / span > (! G_IS_FILE (file))< / span >
< span id = "cb10-108" > < a href = "#cb10-108" > < / a > g_warning (< span class = "st" > " TfeTextView: gtk_file_chooser_get_file returns non GFile.< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > );< / span >
< span id = "cb10-109" > < a href = "#cb10-109" > < / a > < span class = "cf" > else< / span > < span class = "cf" > if< / span > (save_file(file, tb, GTK_WINDOW (win))) {< / span >
< span id = "cb10-110" > < a href = "#cb10-110" > < / a > < span class = "cf" > if< / span > (G_IS_FILE (tv-> file))< / span >
< span id = "cb10-111" > < a href = "#cb10-111" > < / a > g_object_unref (tv-> file);< / span >
< span id = "cb10-112" > < a href = "#cb10-112" > < / a > tv-> file = file;< / span >
< span id = "cb10-113" > < a href = "#cb10-113" > < / a > g_signal_emit (tv, tfe_text_view_signals[CHANGE_FILE], < span class = "dv" > 0< / span > );< / span >
< span id = "cb10-114" > < a href = "#cb10-114" > < / a > } < span class = "cf" > else< / span > < / span >
< span id = "cb10-115" > < a href = "#cb10-115" > < / a > g_object_unref (file);< / span >
< span id = "cb10-116" > < a href = "#cb10-116" > < / a > }< / span >
< span id = "cb10-117" > < a href = "#cb10-117" > < / a > gtk_window_destroy (GTK_WINDOW (dialog));< / span >
< span id = "cb10-118" > < a href = "#cb10-118" > < / a > }< / span >
< span id = "cb10-119" > < a href = "#cb10-119" > < / a > < / span >
< span id = "cb10-120" > < a href = "#cb10-120" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb10-121" > < a href = "#cb10-121" > < / a > tfe_text_view_save (TfeTextView *tv) {< / span >
< span id = "cb10-122" > < a href = "#cb10-122" > < / a > g_return_if_fail (TFE_IS_TEXT_VIEW (tv));< / span >
< span id = "cb10-123" > < a href = "#cb10-123" > < / a > < / span >
< span id = "cb10-124" > < a href = "#cb10-124" > < / a > GtkTextBuffer *tb = gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv));< / span >
< span id = "cb10-125" > < a href = "#cb10-125" > < / a > GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (tv), GTK_TYPE_WINDOW);< / span >
< span id = "cb10-126" > < a href = "#cb10-126" > < / a > < / span >
< span id = "cb10-127" > < a href = "#cb10-127" > < / a > < span class = "cf" > if< / span > (! gtk_text_buffer_get_modified (tb))< / span >
< span id = "cb10-128" > < a href = "#cb10-128" > < / a > < span class = "cf" > return< / span > ; < span class = "co" > /* no need to save it */< / span > < / span >
< span id = "cb10-129" > < a href = "#cb10-129" > < / a > < span class = "cf" > else< / span > < span class = "cf" > if< / span > (tv-> file == NULL)< / span >
< span id = "cb10-130" > < a href = "#cb10-130" > < / a > tfe_text_view_saveas (tv);< / span >
< span id = "cb10-131" > < a href = "#cb10-131" > < / a > < span class = "cf" > else< / span > < span class = "cf" > if< / span > (! G_IS_FILE (tv-> file))< / span >
< span id = "cb10-132" > < a href = "#cb10-132" > < / a > g_error (< span class = "st" > " TfeTextView: The pointer tv-> file isn' t NULL nor GFile.< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > );< / span >
< span id = "cb10-133" > < a href = "#cb10-133" > < / a > < span class = "cf" > else< / span > < / span >
< span id = "cb10-134" > < a href = "#cb10-134" > < / a > save_file (tv-> file, tb, GTK_WINDOW (win));< / span >
< span id = "cb10-135" > < a href = "#cb10-135" > < / a > }< / span >
< span id = "cb10-136" > < a href = "#cb10-136" > < / a > < / span >
< span id = "cb10-137" > < a href = "#cb10-137" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb10-138" > < a href = "#cb10-138" > < / a > tfe_text_view_saveas (TfeTextView *tv) {< / span >
< span id = "cb10-139" > < a href = "#cb10-139" > < / a > g_return_if_fail (TFE_IS_TEXT_VIEW (tv));< / span >
< span id = "cb10-140" > < a href = "#cb10-140" > < / a > < / span >
< span id = "cb10-141" > < a href = "#cb10-141" > < / a > GtkWidget *dialog;< / span >
< span id = "cb10-142" > < a href = "#cb10-142" > < / a > GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (tv), GTK_TYPE_WINDOW);< / span >
< span id = "cb10-143" > < a href = "#cb10-143" > < / a > < / span >
< span id = "cb10-144" > < a href = "#cb10-144" > < / a > dialog = gtk_file_chooser_dialog_new (< span class = "st" > " Save file" < / span > , GTK_WINDOW (win), GTK_FILE_CHOOSER_ACTION_SAVE,< / span >
< span id = "cb10-145" > < a href = "#cb10-145" > < / a > < span class = "st" > " Cancel" < / span > , GTK_RESPONSE_CANCEL,< / span >
< span id = "cb10-146" > < a href = "#cb10-146" > < / a > < span class = "st" > " Save" < / span > , GTK_RESPONSE_ACCEPT,< / span >
< span id = "cb10-147" > < a href = "#cb10-147" > < / a > NULL);< / span >
< span id = "cb10-148" > < a href = "#cb10-148" > < / a > g_signal_connect (dialog, < span class = "st" > " response" < / span > , G_CALLBACK (saveas_dialog_response), tv);< / span >
< span id = "cb10-149" > < a href = "#cb10-149" > < / a > gtk_widget_show (dialog);< / span >
< span id = "cb10-150" > < a href = "#cb10-150" > < / a > }< / span >
< span id = "cb10-151" > < a href = "#cb10-151" > < / a > < / span >
< span id = "cb10-152" > < a href = "#cb10-152" > < / a > GtkWidget *< / span >
< span id = "cb10-153" > < a href = "#cb10-153" > < / a > tfe_text_view_new_with_file (GFile *file) {< / span >
< span id = "cb10-154" > < a href = "#cb10-154" > < / a > g_return_val_if_fail (G_IS_FILE (file), NULL);< / span >
< span id = "cb10-155" > < a href = "#cb10-155" > < / a > < / span >
< span id = "cb10-156" > < a href = "#cb10-156" > < / a > GtkWidget *tv;< / span >
< span id = "cb10-157" > < a href = "#cb10-157" > < / a > GtkTextBuffer *tb;< / span >
< span id = "cb10-158" > < a href = "#cb10-158" > < / a > < span class = "dt" > char< / span > *contents;< / span >
< span id = "cb10-159" > < a href = "#cb10-159" > < / a > gsize length;< / span >
< span id = "cb10-160" > < a href = "#cb10-160" > < / a > < / span >
< span id = "cb10-161" > < a href = "#cb10-161" > < / a > < span class = "cf" > if< / span > (! g_file_load_contents (file, NULL, & contents, & length, NULL, NULL)) < span class = "co" > /* read error */< / span > < / span >
< span id = "cb10-162" > < a href = "#cb10-162" > < / a > < span class = "cf" > return< / span > NULL;< / span >
< span id = "cb10-163" > < a href = "#cb10-163" > < / a > < / span >
< span id = "cb10-164" > < a href = "#cb10-164" > < / a > < span class = "cf" > if< / span > ((tv = tfe_text_view_new()) != NULL) {< / span >
< span id = "cb10-165" > < a href = "#cb10-165" > < / a > tb = gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv));< / span >
< span id = "cb10-166" > < a href = "#cb10-166" > < / a > gtk_text_buffer_set_text (tb, contents, length);< / span >
< span id = "cb10-167" > < a href = "#cb10-167" > < / a > TFE_TEXT_VIEW (tv)-> file = g_file_dup (file);< / span >
< span id = "cb10-168" > < a href = "#cb10-168" > < / a > gtk_text_buffer_set_modified (tb, FALSE);< / span >
< span id = "cb10-169" > < a href = "#cb10-169" > < / a > }< / span >
< span id = "cb10-170" > < a href = "#cb10-170" > < / a > g_free (contents);< / span >
< span id = "cb10-171" > < a href = "#cb10-171" > < / a > < span class = "cf" > return< / span > tv;< / span >
< span id = "cb10-172" > < a href = "#cb10-172" > < / a > }< / span >
< span id = "cb10-173" > < a href = "#cb10-173" > < / a > < / span >
< span id = "cb10-174" > < a href = "#cb10-174" > < / a > < span class = "dt" > static< / span > < span class = "dt" > void< / span > < / span >
< span id = "cb10-175" > < a href = "#cb10-175" > < / a > open_dialog_response(GtkWidget *dialog, gint response, TfeTextView *tv) {< / span >
< span id = "cb10-176" > < a href = "#cb10-176" > < / a > GtkTextBuffer *tb = gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv));< / span >
< span id = "cb10-177" > < a href = "#cb10-177" > < / a > GFile *file;< / span >
< span id = "cb10-178" > < a href = "#cb10-178" > < / a > < span class = "dt" > char< / span > *contents;< / span >
< span id = "cb10-179" > < a href = "#cb10-179" > < / a > gsize length;< / span >
< span id = "cb10-180" > < a href = "#cb10-180" > < / a > GtkWidget *message_dialog;< / span >
< span id = "cb10-181" > < a href = "#cb10-181" > < / a > GError *err = NULL;< / span >
< span id = "cb10-182" > < a href = "#cb10-182" > < / a > < / span >
< span id = "cb10-183" > < a href = "#cb10-183" > < / a > < span class = "cf" > if< / span > (response != GTK_RESPONSE_ACCEPT)< / span >
< span id = "cb10-184" > < a href = "#cb10-184" > < / a > g_signal_emit (tv, tfe_text_view_signals[OPEN_RESPONSE], < span class = "dv" > 0< / span > , TFE_OPEN_RESPONSE_CANCEL);< / span >
< span id = "cb10-185" > < a href = "#cb10-185" > < / a > < span class = "cf" > else< / span > < span class = "cf" > if< / span > (! G_IS_FILE (file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog)))) {< / span >
< span id = "cb10-186" > < a href = "#cb10-186" > < / a > g_warning (< span class = "st" > " TfeTextView: gtk_file_chooser_get_file returns non GFile.< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > );< / span >
< span id = "cb10-187" > < a href = "#cb10-187" > < / a > g_signal_emit (tv, tfe_text_view_signals[OPEN_RESPONSE], < span class = "dv" > 0< / span > , TFE_OPEN_RESPONSE_ERROR);< / span >
< span id = "cb10-188" > < a href = "#cb10-188" > < / a > } < span class = "cf" > else< / span > < span class = "cf" > if< / span > (! g_file_load_contents (file, NULL, & contents, & length, NULL, & err)) { < span class = "co" > /* read error */< / span > < / span >
< span id = "cb10-189" > < a href = "#cb10-189" > < / a > g_object_unref (file);< / span >
< span id = "cb10-190" > < a href = "#cb10-190" > < / a > message_dialog = gtk_message_dialog_new (GTK_WINDOW (dialog), GTK_DIALOG_MODAL,< / span >
< span id = "cb10-191" > < a href = "#cb10-191" > < / a > GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,< / span >
< span id = "cb10-192" > < a href = "#cb10-192" > < / a > < span class = "st" > " %s.< / span > < span class = "sc" > \n< / span > < span class = "st" > " < / span > , err-> message);< / span >
< span id = "cb10-193" > < a href = "#cb10-193" > < / a > g_signal_connect (message_dialog, < span class = "st" > " response" < / span > , G_CALLBACK (gtk_window_destroy), NULL);< / span >
< span id = "cb10-194" > < a href = "#cb10-194" > < / a > gtk_widget_show (message_dialog);< / span >
< span id = "cb10-195" > < a href = "#cb10-195" > < / a > g_error_free (err);< / span >
< span id = "cb10-196" > < a href = "#cb10-196" > < / a > g_signal_emit (tv, tfe_text_view_signals[OPEN_RESPONSE], < span class = "dv" > 0< / span > , TFE_OPEN_RESPONSE_ERROR);< / span >
< span id = "cb10-197" > < a href = "#cb10-197" > < / a > } < span class = "cf" > else< / span > {< / span >
< span id = "cb10-198" > < a href = "#cb10-198" > < / a > gtk_text_buffer_set_text (tb, contents, length);< / span >
< span id = "cb10-199" > < a href = "#cb10-199" > < / a > g_free (contents);< / span >
< span id = "cb10-200" > < a href = "#cb10-200" > < / a > < span class = "cf" > if< / span > (G_IS_FILE (tv-> file))< / span >
< span id = "cb10-201" > < a href = "#cb10-201" > < / a > g_object_unref (tv-> file);< / span >
< span id = "cb10-202" > < a href = "#cb10-202" > < / a > tv-> file = file;< / span >
< span id = "cb10-203" > < a href = "#cb10-203" > < / a > gtk_text_buffer_set_modified (tb, FALSE);< / span >
< span id = "cb10-204" > < a href = "#cb10-204" > < / a > g_signal_emit (tv, tfe_text_view_signals[OPEN_RESPONSE], < span class = "dv" > 0< / span > , TFE_OPEN_RESPONSE_SUCCESS);< / span >
< span id = "cb10-205" > < a href = "#cb10-205" > < / a > g_signal_emit (tv, tfe_text_view_signals[CHANGE_FILE], < span class = "dv" > 0< / span > );< / span >
< span id = "cb10-206" > < a href = "#cb10-206" > < / a > }< / span >
< span id = "cb10-207" > < a href = "#cb10-207" > < / a > gtk_window_destroy (GTK_WINDOW (dialog));< / span >
< span id = "cb10-208" > < a href = "#cb10-208" > < / a > }< / span >
< span id = "cb10-209" > < a href = "#cb10-209" > < / a > < / span >
< span id = "cb10-210" > < a href = "#cb10-210" > < / a > < span class = "dt" > void< / span > < / span >
< span id = "cb10-211" > < a href = "#cb10-211" > < / a > tfe_text_view_open (TfeTextView *tv, GtkWindow *win) {< / span >
< span id = "cb10-212" > < a href = "#cb10-212" > < / a > g_return_if_fail (TFE_IS_TEXT_VIEW (tv));< / span >
< span id = "cb10-213" > < a href = "#cb10-213" > < / a > g_return_if_fail (GTK_IS_WINDOW (win));< / span >
< span id = "cb10-214" > < a href = "#cb10-214" > < / a > < / span >
< span id = "cb10-215" > < a href = "#cb10-215" > < / a > GtkWidget *dialog;< / span >
< span id = "cb10-216" > < a href = "#cb10-216" > < / a > < / span >
< span id = "cb10-217" > < a href = "#cb10-217" > < / a > dialog = gtk_file_chooser_dialog_new (< span class = "st" > " Open file" < / span > , win, GTK_FILE_CHOOSER_ACTION_OPEN,< / span >
< span id = "cb10-218" > < a href = "#cb10-218" > < / a > < span class = "st" > " Cancel" < / span > , GTK_RESPONSE_CANCEL,< / span >
< span id = "cb10-219" > < a href = "#cb10-219" > < / a > < span class = "st" > " Open" < / span > , GTK_RESPONSE_ACCEPT,< / span >
< span id = "cb10-220" > < a href = "#cb10-220" > < / a > NULL);< / span >
< span id = "cb10-221" > < a href = "#cb10-221" > < / a > g_signal_connect (dialog, < span class = "st" > " response" < / span > , G_CALLBACK (open_dialog_response), tv);< / span >
< span id = "cb10-222" > < a href = "#cb10-222" > < / a > gtk_widget_show (dialog);< / span >
< span id = "cb10-223" > < a href = "#cb10-223" > < / a > }< / span >
< span id = "cb10-224" > < a href = "#cb10-224" > < / a > < / span >
< span id = "cb10-225" > < a href = "#cb10-225" > < / a > GtkWidget *< / span >
< span id = "cb10-226" > < a href = "#cb10-226" > < / a > tfe_text_view_new (< span class = "dt" > void< / span > ) {< / span >
< span id = "cb10-227" > < a href = "#cb10-227" > < / a > < span class = "cf" > return< / span > GTK_WIDGET (g_object_new (TFE_TYPE_TEXT_VIEW, NULL));< / span >
< span id = "cb10-228" > < a href = "#cb10-228" > < / a > }< / span > < / code > < / pre > < / div >
< h2 id = "total-number-of-lines-words-and-characters" > Total number of lines, words and characters< / h2 >
< pre > < code > $ LANG=C wc tfe5/meson.build tfe5/tfeapplication.c tfe5/tfe.gresource.xml tfe5/tfe.h tfe5/tfenotebook.c tfe5/tfenotebook.h tfetextview/tfetextview.c tfetextview/tfetextview.h tfe5/tfe.ui
10 17 294 tfe5/meson.build
99 304 3205 tfe5/tfeapplication.c
6 9 153 tfe5/tfe.gresource.xml
4 6 87 tfe5/tfe.h
140 378 3601 tfe5/tfenotebook.c
15 21 241 tfe5/tfenotebook.h
229 671 8017 tfetextview/tfetextview.c
35 60 701 tfetextview/tfetextview.h
61 100 2073 tfe5/tfe.ui
599 1566 18372 total< / code > < / pre >
2022-04-21 16:53:28 +02:00
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