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gtk_findreplace.c
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gtk_findreplace.c
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// #include "gtk_windef.h"
#include "gtk_findreplace.h"
/* find replace keypress handler */
static gboolean on_fr_keypress (GtkWidget *widget, GdkEventKey *event,
gpointer data);
/** globals (avoid unnecessary storage in mainwin_t) */
static GtkWidget *findrepwin; /* main dialog window */
static guint dlgid; /* dialog ID (DLGFIND 1, DLGREPL 2) */
static gboolean findcbchgd; /* find combo box changed */
static gboolean replcbchgd; /* replace combo box changed */
static GtkWidget *btnfind; /* find button (set sensitive) */
static GtkWidget *btnreplace; /* replace button (set sensitive) */
static GtkWidget *btnregex; /* regex button (set sensitive) */
static GtkWidget *btnplace; /* placeholder button (set sensitive) */
static GtkWidget *entryfind; /* find text entry */
static GtkWidget *entryreplace; /* replace text entry */
GtkWidget *create_find_dlg (gpointer data)
{
mainwin_t *app = data;
GtkWidget *vbox;
GtkWidget *frame1;
GtkWidget *frame2;
GtkWidget *table;
GtkWidget *table2;
GtkWidget *label;
GtkWidget *hbtweak;
GtkWidget *hbox;
GtkWidget *btnclose;
GtkWidget *chkregex;
GtkWidget *chkcase;
GtkWidget *chkwhole;
GtkWidget *chkfrom;
GtkWidget *chkback;
GtkWidget *chkselect;
guint i;
/* create toplevel window */
if (!(findrepwin = gtk_window_new (GTK_WINDOW_TOPLEVEL))) {
err_dialog ("create_find_dlg() gtk_window_new failure.");
return NULL;
}
gtk_window_set_position (GTK_WINDOW (findrepwin), GTK_WIN_POS_CENTER);
gtk_window_set_default_size (GTK_WINDOW (findrepwin), 264, 264);
gtk_window_set_title (GTK_WINDOW (findrepwin), "Find Text");
/* for inclusion in main app set modal and transient_for (to keep on top)
* gtk_window_set_modal (GtkWindow *window, gboolean modal);
* gtk_window_set_transient_for(GtkWindow *window, GtkWindow *parent)
*/
gtk_window_set_modal (GTK_WINDOW(findrepwin), TRUE);
gtk_window_set_transient_for (GTK_WINDOW(findrepwin),
GTK_WINDOW(app->window));
gtk_container_set_border_width (GTK_CONTAINER (findrepwin), 5);
g_signal_connect (findrepwin, "destroy",
G_CALLBACK (btnclose_activate), app);
dlgid = DLGFIND; /* set dialog id to find dialog */
findcbchgd = FALSE; /* initialize changed to FALSE */
/* main vbox container
* spacing profided on frames as containers
*/
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (findrepwin), vbox);
gtk_widget_show (vbox);
/* frame1 - Search Box */
frame1 = gtk_frame_new (NULL);
gtk_frame_set_label (GTK_FRAME (frame1), "Find");
gtk_frame_set_label_align (GTK_FRAME (frame1), 0.0, 0.5);
gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_ETCHED_OUT);
gtk_container_set_border_width (GTK_CONTAINER (frame1), 5);
/* table inside frame1 */
table = gtk_table_new (3, 2, TRUE);
gtk_table_set_row_spacings (GTK_TABLE (table), 5);
gtk_table_set_col_spacings (GTK_TABLE (table), 3);
gtk_container_set_border_width (GTK_CONTAINER (table), 5);
gtk_container_add (GTK_CONTAINER (frame1), table);
/* label for combo entry */
label = gtk_label_new_with_mnemonic ("_Text to Find:");
hbtweak = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbtweak), label, FALSE, FALSE, 0);
gtk_table_attach_defaults (GTK_TABLE (table), hbtweak, 0, 1, 0, 1);
gtk_widget_show (hbtweak);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 0);
/* combo box entry GTK_COMBO_BOX_TEXT */
entryfind = gtk_combo_box_text_new_with_entry();
gtk_label_set_mnemonic_widget (GTK_LABEL (label), entryfind);
gtk_table_attach_defaults (GTK_TABLE (table), entryfind, 0, 2, 1, 2);
gtk_table_set_row_spacing (GTK_TABLE (table), 1, 10);
for (i = 0; i < app->nfentries; i++)
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(entryfind),
app->findtext[i]);
/* regex checkbox */
chkregex = gtk_check_button_new_with_mnemonic ("Regular e_xpression");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkregex), app->optregex);
gtk_table_attach_defaults (GTK_TABLE (table), chkregex, 0, 1, 2, 3);
/* regex edit button */
btnregex = gtk_button_new_with_mnemonic ("_Edit...");
gtk_widget_set_size_request (btnregex, 80, 24);
gtk_widget_set_sensitive (btnregex, app->optregex);
hbtweak = gtk_hbox_new (FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbtweak), btnregex, FALSE, FALSE, 0);
gtk_table_attach_defaults (GTK_TABLE (table), hbtweak, 1, 2, 2, 3);
// gtk_container_add (GTK_CONTAINER (frame1), app->entryfind);
gtk_widget_show (entryfind);
gtk_widget_show (label);
gtk_widget_show (hbtweak);
gtk_widget_show (chkregex);
gtk_widget_show (btnregex);
gtk_widget_show (table);
gtk_widget_show (frame1);
gtk_box_pack_start (GTK_BOX (vbox), frame1, FALSE, FALSE, 0);
/* frame2 - Options */
frame2 = gtk_frame_new (NULL);
gtk_frame_set_label (GTK_FRAME (frame2), "Options");
gtk_frame_set_label_align (GTK_FRAME (frame2), 0.0, 0.5);
gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_ETCHED_OUT);
gtk_container_set_border_width (GTK_CONTAINER (frame2), 5);
gtk_widget_show (frame2);
gtk_box_pack_start (GTK_BOX (vbox), frame2, FALSE, FALSE, 0);
/* table in frame2 */
table2 = gtk_table_new (3, 2, TRUE);
gtk_table_set_row_spacings (GTK_TABLE (table2), 5);
gtk_table_set_col_spacings (GTK_TABLE (table2), 3);
gtk_container_set_border_width (GTK_CONTAINER (table2), 5);
gtk_container_add (GTK_CONTAINER (frame2), table2);
/* options checkboxs */
chkcase = gtk_check_button_new_with_mnemonic ("C_ase sensitive");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkcase), app->optcase);
gtk_table_attach_defaults (GTK_TABLE (table2), chkcase, 0, 1, 0, 1);
gtk_widget_show (chkcase);
chkwhole = gtk_check_button_new_with_mnemonic ("_Whole words only");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkwhole), app->optwhole);
gtk_table_attach_defaults (GTK_TABLE (table2), chkwhole, 0, 1, 1, 2);
gtk_widget_show (chkwhole);
chkfrom = gtk_check_button_new_with_mnemonic ("From c_ursor");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkfrom), app->optfrom);
gtk_table_attach_defaults (GTK_TABLE (table2), chkfrom, 0, 1, 2, 3);
gtk_widget_show (chkfrom);
chkback = gtk_check_button_new_with_mnemonic ("Find _backwards");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkback), app->optback);
gtk_table_attach_defaults (GTK_TABLE (table2), chkback, 1, 2, 0, 1);
gtk_widget_show (chkback);
chk_existing_selection (app); /* sets app->optselect, create marks */
chkselect = gtk_check_button_new_with_mnemonic ("_Selected text");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkselect), app->optselect);
// gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkselect), TRUE);
gtk_table_attach_defaults (GTK_TABLE (table2), chkselect, 1, 2, 1, 2);
gtk_widget_show (chkselect);
gtk_widget_show (table2);
/* hbox (replacing table) button spacing */
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_set_spacing (GTK_BOX (hbox), 5);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
/* button sizes 80 x 24 */
btnfind = gtk_button_new_with_mnemonic ("_Find");
btnfind = btnfind; /* FIXME - remove btnfind? */
gtk_widget_set_size_request (btnfind, 80, 24);
// gtk_box_pack_end (GTK_BOX (hbox), btnfind, FALSE, FALSE, 0); // (moved after btnclose)
gtk_widget_set_sensitive (btnfind, findcbchgd);
gtk_widget_show (btnfind);
btnclose = gtk_button_new_with_mnemonic ("_Close");
gtk_widget_set_size_request (btnclose, 80, 24);
gtk_box_pack_end (GTK_BOX (hbox), btnclose, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbox), btnfind, FALSE, FALSE, 0); // pack on rt-side.
gtk_widget_show (btnclose);
gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
g_signal_connect (findrepwin, "show",
G_CALLBACK (on_window_show), app);
g_signal_connect (chkregex, "toggled",
G_CALLBACK (chkregex_toggled), app);
g_signal_connect (chkcase, "toggled",
G_CALLBACK (chkcase_toggled), app);
g_signal_connect (chkwhole, "toggled",
G_CALLBACK (chkwhole_toggled), app);
g_signal_connect (chkfrom, "toggled",
G_CALLBACK (chkfrom_toggled), app);
g_signal_connect (chkback, "toggled",
G_CALLBACK (chkback_toggled), app);
g_signal_connect (chkselect, "toggled",
G_CALLBACK (chkselect_toggled), app);
g_signal_connect (btnfind, "clicked",
G_CALLBACK (btnfind_activate), app);
g_signal_connect (btnclose, "clicked",
G_CALLBACK (btnclose_activate), app);
g_signal_connect (findrepwin, "key_press_event",
G_CALLBACK (on_fr_keypress), app);
g_signal_connect (entryfind, "changed",
G_CALLBACK (entry_find_activate), app);
// g_signal_connect_swapped (btnclose, "clicked",
// G_CALLBACK (delete_event),
// window);
gtk_widget_show (findrepwin);
// gtk_widget_show_all (findrepwin);
return (findrepwin);
}
GtkWidget *create_replace_dlg (gpointer data)
{
mainwin_t *app = data;
GtkWidget *vbox; /* vbox container */
GtkWidget *frame1;
GtkWidget *framer;
GtkWidget *frame2;
GtkWidget *table;
GtkWidget *table2;
GtkWidget *label;
GtkWidget *hbtweak;
GtkWidget *hbox;
GtkWidget *btnclose;
GtkWidget *chkregex;
GtkWidget *chkplace;
GtkWidget *chkcase;
GtkWidget *chkwhole;
GtkWidget *chkfrom;
GtkWidget *chkback;
GtkWidget *chkselect;
GtkWidget *chkprompt;
guint i;
/* create toplevel window */
if (!(findrepwin = gtk_window_new (GTK_WINDOW_TOPLEVEL))) {
err_dialog ("create_replace_dlg() gtk_window_new failure.");
return NULL;
}
gtk_window_set_position (GTK_WINDOW (findrepwin), GTK_WIN_POS_CENTER);
gtk_window_set_default_size (GTK_WINDOW (findrepwin), 264, 264);
gtk_window_set_title (GTK_WINDOW (findrepwin), "Replace Text");
gtk_window_set_modal (GTK_WINDOW(findrepwin), TRUE);
gtk_window_set_transient_for (GTK_WINDOW(findrepwin),
GTK_WINDOW(app->window));
gtk_container_set_border_width (GTK_CONTAINER (findrepwin), 5);
g_signal_connect (findrepwin, "destroy",
G_CALLBACK (btnclose_activate), app);
dlgid = DLGREPL; /* set dialog id to replace dialog */
findcbchgd = FALSE; /* initialize combobox changed to FALSE */
replcbchgd = FALSE; /* initialize combobox changed to FALSE */
/* main vbox container
* spacing profided on frames as containers
*/
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (findrepwin), vbox);
gtk_widget_show (vbox);
/* frame1 - Search Box */
frame1 = gtk_frame_new (NULL);
gtk_frame_set_label (GTK_FRAME (frame1), "Find");
gtk_frame_set_label_align (GTK_FRAME (frame1), 0.0, 0.5);
gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_ETCHED_OUT);
gtk_container_set_border_width (GTK_CONTAINER (frame1), 5);
/* table inside frame1 */
table = gtk_table_new (3, 2, TRUE);
gtk_table_set_row_spacings (GTK_TABLE (table), 5);
gtk_table_set_col_spacings (GTK_TABLE (table), 3);
gtk_container_set_border_width (GTK_CONTAINER (table), 5);
gtk_container_add (GTK_CONTAINER (frame1), table);
/* label for combo entry */
label = gtk_label_new_with_mnemonic ("_Text to find:");
hbtweak = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbtweak), label, FALSE, FALSE, 0);
gtk_table_attach_defaults (GTK_TABLE (table), hbtweak, 0, 1, 0, 1);
gtk_widget_show (hbtweak);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 0);
/* combo box entry (GtkComboBoxText *) */
entryfind = gtk_combo_box_text_new_with_entry();
gtk_label_set_mnemonic_widget (GTK_LABEL (label), entryfind);
gtk_table_attach_defaults (GTK_TABLE (table), entryfind, 0, 2, 1, 2);
gtk_table_set_row_spacing (GTK_TABLE (table), 1, 10);
for (i = 0; i < app->nfentries; i++)
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(entryfind),
app->findtext[i]);
/* regex checkbox */
chkregex = gtk_check_button_new_with_mnemonic ("Regular e_xpression");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkregex), app->optregex);
gtk_table_attach_defaults (GTK_TABLE (table), chkregex, 0, 1, 2, 3);
/* regex edit button - set active state FALSE - gray Edit... button */
btnregex = gtk_button_new_with_mnemonic ("_Edit...");
gtk_widget_set_size_request (btnregex, 80, 24);
if (!app->optregex)
gtk_widget_set_sensitive (btnregex, FALSE);
hbtweak = gtk_hbox_new (FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbtweak), btnregex, FALSE, FALSE, 0);
gtk_table_attach_defaults (GTK_TABLE (table), hbtweak, 1, 2, 2, 3);
// gtk_container_add (GTK_CONTAINER (frame1), entryfind);
gtk_widget_show (entryfind);
gtk_widget_show (label);
gtk_widget_show (hbtweak);
gtk_widget_show (chkregex);
gtk_widget_show (btnregex);
gtk_widget_show (table);
gtk_widget_show (frame1);
gtk_box_pack_start (GTK_BOX (vbox), frame1, FALSE, FALSE, 0);
/* framer - Replace Box */
framer = gtk_frame_new (NULL);
gtk_frame_set_label (GTK_FRAME (framer), "Replace With");
gtk_frame_set_label_align (GTK_FRAME (framer), 0.0, 0.5);
gtk_frame_set_shadow_type (GTK_FRAME (framer), GTK_SHADOW_ETCHED_OUT);
gtk_container_set_border_width (GTK_CONTAINER (framer), 5);
/* table inside framer */
table = gtk_table_new (3, 2, TRUE);
gtk_table_set_row_spacings (GTK_TABLE (table), 5);
gtk_table_set_col_spacings (GTK_TABLE (table), 3);
gtk_container_set_border_width (GTK_CONTAINER (table), 5);
gtk_container_add (GTK_CONTAINER (framer), table);
/* label for combo entry */
label = gtk_label_new_with_mnemonic ("Replace_ment text:");
hbtweak = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbtweak), label, FALSE, FALSE, 0);
gtk_table_attach_defaults (GTK_TABLE (table), hbtweak, 0, 1, 0, 1);
gtk_widget_show (hbtweak);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 0);
/* combo box entry (GtkComboBoxText *) */
entryreplace = gtk_combo_box_text_new_with_entry();
gtk_label_set_mnemonic_widget (GTK_LABEL (label), entryreplace);
gtk_table_attach_defaults (GTK_TABLE (table), entryreplace, 0, 2, 1, 2);
gtk_table_set_row_spacing (GTK_TABLE (table), 1, 10);
for (i = 0; i < app->nrentries; i++)
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(entryreplace),
app->reptext[i]);
/* regex checkbox */
chkplace = gtk_check_button_new_with_mnemonic ("Use p_laceholders");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkplace), app->optplace);
gtk_table_attach_defaults (GTK_TABLE (table), chkplace, 0, 1, 2, 3);
/* regex edit button */
btnplace = gtk_button_new_with_mnemonic ("Insert Place_holder");
gtk_widget_set_size_request (btnplace, 110, 24);
if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chkplace)))
gtk_widget_set_sensitive (btnplace, FALSE);
hbtweak = gtk_hbox_new (FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbtweak), btnplace, FALSE, FALSE, 0);
gtk_table_attach_defaults (GTK_TABLE (table), hbtweak, 1, 2, 2, 3);
// gtk_container_add (GTK_CONTAINER (framer), entryreplace);
gtk_widget_show (entryreplace);
gtk_widget_show (label);
gtk_widget_show (hbtweak);
gtk_widget_show (chkplace);
gtk_widget_show (btnplace);
gtk_widget_show (table);
gtk_widget_show (framer);
gtk_box_pack_start (GTK_BOX (vbox), framer, FALSE, FALSE, 0);
/* frame2 - Options */
frame2 = gtk_frame_new (NULL);
gtk_frame_set_label (GTK_FRAME (frame2), "Options");
gtk_frame_set_label_align (GTK_FRAME (frame2), 0.0, 0.5);
gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_ETCHED_OUT);
gtk_container_set_border_width (GTK_CONTAINER (frame2), 5);
gtk_widget_show (frame2);
gtk_box_pack_start (GTK_BOX (vbox), frame2, FALSE, FALSE, 0);
/* table in frame2 */
table2 = gtk_table_new (3, 2, TRUE);
gtk_table_set_row_spacings (GTK_TABLE (table2), 5);
gtk_table_set_col_spacings (GTK_TABLE (table2), 3);
gtk_container_set_border_width (GTK_CONTAINER (table2), 5);
gtk_container_add (GTK_CONTAINER (frame2), table2);
/* options checkboxs */
chkcase = gtk_check_button_new_with_mnemonic ("C_ase sensitive");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkcase), app->optcase);
gtk_table_attach_defaults (GTK_TABLE (table2), chkcase, 0, 1, 0, 1);
gtk_widget_show (chkcase);
chkwhole = gtk_check_button_new_with_mnemonic ("_Whole words only");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkwhole), app->optwhole);
gtk_table_attach_defaults (GTK_TABLE (table2), chkwhole, 0, 1, 1, 2);
gtk_widget_show (chkwhole);
chkfrom = gtk_check_button_new_with_mnemonic ("From c_ursor");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkfrom), app->optfrom);
gtk_table_attach_defaults (GTK_TABLE (table2), chkfrom, 0, 1, 2, 3);
gtk_widget_show (chkfrom);
chkback = gtk_check_button_new_with_mnemonic ("Find _backwards");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkback), app->optback);
gtk_table_attach_defaults (GTK_TABLE (table2), chkback, 1, 2, 0, 1);
gtk_widget_show (chkback);
chk_existing_selection (app); /* sets app->optselect, create marks */
chkselect = gtk_check_button_new_with_mnemonic ("_Selected text");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkselect), app->optselect);
gtk_table_attach_defaults (GTK_TABLE (table2), chkselect, 1, 2, 1, 2);
gtk_widget_show (chkselect);
chkprompt = gtk_check_button_new_with_mnemonic ("_Prompt on replace");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chkprompt), app->optprompt);
gtk_table_attach_defaults (GTK_TABLE (table2), chkprompt, 1, 2, 2, 3);
gtk_widget_show (chkprompt);
gtk_widget_show (table2);
/* hbox (replacing table) button spacing */
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_set_spacing (GTK_BOX (hbox), 5);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
btnreplace = gtk_button_new_with_mnemonic ("_Replace");
btnreplace = btnreplace; /* FIXME - remove btnreplace? */
gtk_widget_set_size_request (btnreplace, 80, 24);
// gtk_box_pack_end (GTK_BOX (hbox), btnreplace, FALSE, FALSE, 0); // (moved after btnclose)
gtk_widget_set_sensitive (btnreplace, findcbchgd);
gtk_widget_show (btnreplace);
btnclose = gtk_button_new_with_mnemonic ("_Close");
gtk_widget_set_size_request (btnclose, 80, 24);
gtk_box_pack_end (GTK_BOX (hbox), btnclose, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbox), btnreplace, FALSE, FALSE, 0); // pack on rt-side.
gtk_widget_show (btnclose);
gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
g_signal_connect (findrepwin, "show",
G_CALLBACK (on_window_show), app);
g_signal_connect (chkregex, "toggled",
G_CALLBACK (chkregex_toggled), app);
g_signal_connect (chkplace, "toggled",
G_CALLBACK (chkplace_toggled), app);
g_signal_connect (chkcase, "toggled",
G_CALLBACK (chkcase_toggled), app);
g_signal_connect (chkwhole, "toggled",
G_CALLBACK (chkwhole_toggled), app);
g_signal_connect (chkfrom, "toggled",
G_CALLBACK (chkfrom_toggled), app);
g_signal_connect (chkback, "toggled",
G_CALLBACK (chkback_toggled), app);
g_signal_connect (chkselect, "toggled",
G_CALLBACK (chkselect_toggled), app);
g_signal_connect (chkprompt, "toggled",
G_CALLBACK (chkprompt_toggled), app);
g_signal_connect (btnreplace, "clicked",
G_CALLBACK (btnreplace_activate), app);
g_signal_connect (btnclose, "clicked",
G_CALLBACK (btnclose_activate), app);
/* pass keypress to handler */
g_signal_connect (findrepwin, "key_press_event",
G_CALLBACK (on_fr_keypress), app);
/* set replace button sensitive, require entries in both */
g_signal_connect (entryfind, "changed",
G_CALLBACK (entry_set_find_sensitive), app);
g_signal_connect (entryfind, "changed",
G_CALLBACK (entry_replace_activate), app);
g_signal_connect (entryreplace, "changed",
G_CALLBACK (entry_set_repl_sensitive), app);
g_signal_connect (entryreplace, "changed",
G_CALLBACK (entry_replace_activate), app);
gtk_widget_show (findrepwin);
// gtk_widget_show_all (findrepwin);
return (findrepwin);
}
/** on window create/show function */
void on_window_show (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
kinst_t *inst = app->einst[app->focused]->inst;
GtkTextBuffer *buffer = GTK_TEXT_BUFFER(inst->buf);
GtkTextIter iter;
if (app->markfrom) { /* free reset existing mark */
gtk_text_buffer_delete_mark (buffer, app->markfrom);
app->markfrom = NULL;
}
/* get iter at insert, create app->markfrom text mark */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
app->markfrom = gtk_text_buffer_create_mark (buffer, "markfrom",
&iter, FALSE);
if (!app->markfrom)
g_error ("setting 'markfrom' - FAILED!\n");
if (widget) {}
}
/* entry helper callbacks for replace button set sensitive */
void entry_set_find_sensitive (GtkWidget *widget, gpointer data) {
findcbchgd = TRUE;
if (widget || data) {}
}
void entry_set_repl_sensitive (GtkWidget *widget, gpointer data) {
replcbchgd = TRUE;
if (widget || data) {}
}
/* entry comboboxes */
void entry_find_activate (GtkWidget *widget, gpointer data) {
findcbchgd = TRUE; /* just set, or add set callback to find dlg */
/* and change to if (findcbchgd) */
gtk_widget_set_sensitive (btnfind, findcbchgd);
if (widget || data) {}
}
void entry_replace_activate (GtkWidget *widget, gpointer data) {
if (findcbchgd && replcbchgd) /* require both for replace */
gtk_widget_set_sensitive (btnreplace, findcbchgd);
if (widget || data) {}
}
/* option checkboxs */
void chkregex_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optregex = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
gtk_widget_set_sensitive (btnregex, app->optregex);
}
void chkplace_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optplace = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
gtk_widget_set_sensitive (btnplace, app->optplace);
}
void chkcase_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optcase = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
}
void chkwhole_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optwhole = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
}
void chkfrom_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optfrom = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
}
void chkback_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optback = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
}
void chkselect_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optselect = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
}
void chkprompt_toggled (GtkWidget *widget, gpointer data)
{
mainwin_t *app = data;
app->optprompt = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
}
/* dialog buttons */
void btnregex_activate (GtkWidget *widget, gpointer data)
{
if (widget || data) {}
}
void btnplace_activate (GtkWidget *widget, gpointer data)
{
if (widget || data) {}
}
/** check if selection exists when find/replace dlg called,
* create marks for beginning and end to restore after
* find/replace operations
*/
void chk_existing_selection (gpointer data)
{
mainwin_t *app = data;
kinst_t *inst = app->einst[app->focused]->inst;
GtkTextIter sel_start, sel_end;
GtkTextBuffer *buffer = GTK_TEXT_BUFFER(inst->buf);
gboolean selected = FALSE;
/* check whether existing selection active */
selected = gtk_text_buffer_get_selection_bounds (buffer,
&sel_start, &sel_end);
if (selected && !gtk_text_iter_equal (&sel_start, &sel_end)) {
app->optselect = TRUE;
app->selstart = gtk_text_buffer_create_mark (buffer,
"selstart", &sel_start, FALSE);
app->selend = gtk_text_buffer_create_mark (buffer,
"selend", &sel_end, FALSE);
}
else {
app->optselect = FALSE;
app->selstart = app->selend = NULL;
}
}
/** case insensitive forward search for implementation without
* GtkSourceView.
*/
gboolean gtk_text_iter_forward_search_nocase (GtkTextIter *iter,
const gchar *text,
GtkTextSearchFlags flags,
GtkTextIter *mstart,
GtkTextIter *mend)
{
gunichar c;
gchar *lctext = g_strdup (text); /* copy text */
gsize textlen = g_strlen (text); /* get length */
str2lower (lctext);
for (;;) { /* iterate over all chars in range */
gsize len = textlen; /* get char at iter */
c = g_unichar_tolower (gtk_text_iter_get_char (iter));
if (c == (gunichar)lctext[0]) /* compare 1st in lctext */
{
*mstart = *iter; /* set start iter to current */
for (gsize i = 0; i < len; i++)
{
c = g_unichar_tolower (gtk_text_iter_get_char (iter));
/* compare/advance -- order IS important */
if (c != (gunichar)lctext[i] ||
!gtk_text_iter_forward_char (iter))
goto next; /* start next search */
}
*mend = *iter; /* set end iter */
if (lctext) g_free (lctext); /* free lctext */
return TRUE; /* return true */
}
next:; /* if at end of selecton break */
if (!gtk_text_iter_forward_char (iter))
break;
}
if (lctext) g_free (lctext); /* free lctext */
if (mstart || mend || flags) {}
return FALSE;
}
/** case insensitive backward search for implementation without
* GtkSourceView.
*/
gboolean gtk_text_iter_backward_search_nocase (GtkTextIter *iter,
const gchar *text,
GtkTextSearchFlags flags,
GtkTextIter *mstart,
GtkTextIter *mend)
{
gunichar c;
gchar *lctext = g_strdup (text); /* copy text */
gsize textlen = g_strlen (text); /* get length */
str2lower (lctext); /* convert to lower-case */
*mend = *iter; /* initialize end iterator */
while (gtk_text_iter_backward_char (iter)) {
gsize len = textlen - 1; /* index for last in lctext */
c = g_unichar_tolower (gtk_text_iter_get_char (iter));
if (c == (gunichar)lctext[len]) /* initial comparison */
{
/* iterate over remaining chars in lctext/compare */
while (len-- && gtk_text_iter_backward_char (iter))
{
c = g_unichar_tolower (gtk_text_iter_get_char (iter));
if (c != (gunichar)lctext[len]) {
/* reset iter to right of char */
gtk_text_iter_forward_char (iter);
goto prev;
}
}
*mstart = *iter; /* set start iter before last char */
if (lctext) g_free (lctext); /* free lctext */
return TRUE; /* return success */
}
prev:;
*mend = *iter; /* set end iter after next search char */
}
if (lctext) g_free (lctext); /* free lctext */
if (mstart || mend || flags) {}
return FALSE; /* no match */
}
/** common find function for both find/replace dialogs, locates text
* within app->buffer and sets app->last_pos for next search begin,
* test match against dialog options, sets app->txtfound on success.
*/
void find (gpointer data, const gchar *text)
{
if (!text || !*text) return;
mainwin_t *app = data;
einst_t *einst = app->einst[app->focused];
kinst_t *inst = einst->inst;
GtkTextBuffer *buffer = GTK_TEXT_BUFFER(inst->buf);
GtkTextIter iter, mstart, mend;
gboolean found = FALSE, wrapped = FALSE;
/* start infinite loop here, loop until all options satisfied or end
* of buffer reached, then break setting app->txtfound as needed.
* TODO: handle if existing selection was made from end->start, requires
* checking iter from gtk_text_buffer_get_insert and selstart/selend.
* TODO: activate find/replace on [enter]/[kp_return] from findtext and
* replacetext combo box entry.
* TODO: F3 - btnfind_activate (think about Prompt on Replace)
^ TODO: case insensitive doesn't keep last whole-word highlighted if
* subsequent search does not match.
*/
for (;;) { /* loop until word found matching search options or end */
// gtk_text_buffer_begin_user_action (GTK_TEXT_BUFFER(buffer));
if (!app->last_pos) { /* find first occurrence */
if (wrapped) { /* search again from start */
if (!app->optback) { /* search again forward dir */
if (app->optselect) { /* search again in selection */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
app->selstart);
}
else if (app->optfrom) { /* search again at cursor */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
app->markfrom);
}
else { /* search again from beginning of buffer */
gtk_text_buffer_get_start_iter (buffer, &iter);
}
}
else { /* search again backward directions */
if (app->optselect) { /* search again selection */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
app->selend);
}
else if (app->optfrom) { /* search again cursor */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
app->markfrom);
}
else { /* search again from end of buffer */
gtk_text_buffer_get_end_iter (buffer, &iter);
}
}
wrapped = FALSE;
}
else if (!app->optback) { /* forward search */
if (app->optfrom) { /* if search from cursor */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
}
else if (app->optselect) /* search from select start */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
app->selstart);
else /* otherwise get start iter */
gtk_text_buffer_get_start_iter (buffer, &iter);
}
else { /* backwards search */
if (app->optfrom) /* get iter at insert */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
else if (app->optselect) /* get iter at selend */
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
app->selend);
else /* start at end of buffer */
gtk_text_buffer_get_end_iter (buffer, &iter);
}
}
else /* find next occurrence */
gtk_text_buffer_get_iter_at_mark (buffer, &iter, app->last_pos);
/* case sensitive forward/reverse search from iter for 'text' setting
* iters mstart & mend pointing to first & last char in matched text.
*/
if (app->optback) { /* search backward */
if (app->optcase) { /* case sensitive */
found = gtk_text_iter_backward_search (&iter, text, 0,
&mstart, &mend, NULL);
}
else { /* case insensitive backwards search */
found = gtk_source_iter_backward_search (&iter, text,
GTK_SOURCE_SEARCH_CASE_INSENSITIVE,
&mstart, &mend, NULL);
}
}
else { /* search forward */
if (app->optcase) { /* case sensitive */
found = gtk_text_iter_forward_search (&iter, text, 0,
&mstart, &mend, NULL);
}
else { /* case insensitive forward search */
found = gtk_source_iter_forward_search (&iter, text,
GTK_SOURCE_SEARCH_CASE_INSENSITIVE,
&mstart, &mend, NULL);
}
}
if (found) /* text found in buffer, now refine match w/options */
{
/* if optselect, in both forward/backward search check iter
* against mend/mstart to determine if search is within
* original selection range.
*/
if (app->optselect) { /* if srch in selected-text */
GtkTextIter iterx;
if (app->optback) { /* if searching backwards */
gtk_text_buffer_get_iter_at_mark (buffer, &iterx,
app->selstart);
if (gtk_text_iter_compare (&mstart, &iterx) < 0 ) {
delete_mark_last_pos (app);
app->txtfound = FALSE;
/* handle search reached beginning of selection */
// status_update_str (app, "Search reached beginning of selection...");
return; /* or btnclose_activate (NULL, app); */
}
}
else { /* for forward search in selection */
gtk_text_buffer_get_iter_at_mark (buffer, &iterx,
app->selend);
if (gtk_text_iter_compare (&iterx, &mend) < 0 ) {
delete_mark_last_pos (app);
app->txtfound = FALSE;
/* handle search reached end of selection */
// status_update_str (app, "Search reached end of selection...");
return; /* or btnclose_activate (NULL, app); */
}
}
} /* TODO: restore original selection if no find in range */
/* create or move last_pos GtkTextMark */
if (app->last_pos == NULL)
app->last_pos = gtk_text_buffer_create_mark (buffer, "last_pos",
app->optback ? &mstart : &mend, FALSE);
else
gtk_text_buffer_move_mark (buffer, app->last_pos,
app->optback ? &mstart : &mend);
/* flags checking whether match is at word start/end */
gboolean word_start = gtk_text_iter_starts_word (&mstart),
word_end = gtk_text_iter_ends_word (&mend);
/* handle whole-word search option */
if (app->optwhole) {
if (!word_start || !word_end) { /* not word start/end */
/* place cursor at end to cancel select-highlight */
gtk_text_buffer_place_cursor (buffer, &mend);
continue; /* find next text match */
}
}
app->txtfound = TRUE; /* match found satisfying options */
/* select range, setting start, end iters, last_pos mark */
gtk_text_buffer_select_range (buffer, &mstart, &mend);
/* scroll window to mark to insure match is visible */
#ifndef TOMARK
gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (einst->view),
app->last_pos, 0.0, TRUE, 0.95, 0.8);
#else
gtk_text_view_scroll_mark_onscreen (GTK_TEXT_VIEW (einst->view),
app->last_pos);
#endif
break;
}
else { /* 'text' not found in buffer */
/* there was a previous find in text, and search was from cursor
* or confined to a selection
*/
if (app->txtfound) {
app->txtfound = FALSE;
/* TODO: closing dialog removes selection depending on
* how fast the user presses enter or clicks OK. find
* solution for timing issue (I've seen posts on this )
*/
if (app->optselect || app->optfrom) {
if (dlg_yes_no_msg (app, "Search reached end of range.\n\n"
"Continue search from beginning?",
"Search Term Not Found",
FALSE)) {
/* reset last position */
delete_mark_last_pos (app);
wrapped = TRUE;
goto wrapsrch;
}
else /* close the dialog */
btnclose_activate (NULL, app);
}
else { /* search from beginning or end */
/* reset last position */
delete_mark_last_pos (app);
// status_update_str (app, "No further matches in search area...");
}
}
else { /* no match ever found */
// status_update_str (app, "String not found in search area...");
// dlg_info ("No text matched within search.",